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Diffstat (limited to 'linux/crypto')
34 files changed, 0 insertions, 11253 deletions
diff --git a/linux/crypto/ciphers/des/COPYRIGHT b/linux/crypto/ciphers/des/COPYRIGHT deleted file mode 100644 index 5469e1e46..000000000 --- a/linux/crypto/ciphers/des/COPYRIGHT +++ /dev/null @@ -1,50 +0,0 @@ -Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) -All rights reserved. - -This package is an DES implementation written by Eric Young (eay@cryptsoft.com). -The implementation was written so as to conform with MIT's libdes. - -This library is free for commercial and non-commercial use as long as -the following conditions are aheared to. The following conditions -apply to all code found in this distribution. - -Copyright remains Eric Young's, and as such any Copyright notices in -the code are not to be removed. -If this package is used in a product, Eric Young should be given attribution -as the author of that the SSL library. This can be in the form of a textual -message at program startup or in documentation (online or textual) provided -with the package. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: -1. Redistributions of source code must retain the copyright - notice, this list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. -3. All advertising materials mentioning features or use of this software - must display the following acknowledgement: - This product includes software developed by Eric Young (eay@cryptsoft.com) - -THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -SUCH DAMAGE. - -The license and distribution terms for any publically available version or -derivative of this code cannot be changed. i.e. this code cannot simply be -copied and put under another distrubution license -[including the GNU Public License.] - -The reason behind this being stated in this direct manner is past -experience in code simply being copied and the attribution removed -from it and then being distributed as part of other packages. This -implementation was a non-trivial and unpaid effort. diff --git a/linux/crypto/ciphers/des/INSTALL b/linux/crypto/ciphers/des/INSTALL deleted file mode 100644 index 32457d775..000000000 --- a/linux/crypto/ciphers/des/INSTALL +++ /dev/null @@ -1,69 +0,0 @@ -Check the CC and CFLAGS lines in the makefile - -If your C library does not support the times(3) function, change the -#define TIMES to -#undef TIMES in speed.c -If it does, check the HZ value for the times(3) function. -If your system does not define CLK_TCK it will be assumed to -be 100.0. - -If possible use gcc v 2.7.? -Turn on the maximum optimising (normally '-O3 -fomit-frame-pointer' for gcc) -In recent times, some system compilers give better performace. - -type 'make' - -run './destest' to check things are ok. -run './rpw' to check the tty code for reading passwords works. -run './speed' to see how fast those optimisations make the library run :-) -run './des_opts' to determin the best compile time options. - -The output from des_opts should be put in the makefile options and des_enc.c -should be rebuilt. For 64 bit computers, do not use the DES_PTR option. -For the DEC Alpha, edit des.h and change DES_LONG to 'unsigned int' -and then you can use the 'DES_PTR' option. - -The file options.txt has the options listed for best speed on quite a -few systems. Look and the options (UNROLL, PTR, RISC2 etc) and then -turn on the relevent option in the Makefile - -There are some special Makefile targets that make life easier. -make cc - standard cc build -make gcc - standard gcc build -make x86-elf - x86 assembler (elf), linux-elf. -make x86-out - x86 assembler (a.out), FreeBSD -make x86-solaris- x86 assembler -make x86-bsdi - x86 assembler (a.out with primative assembler). - -If at all possible use the assembler (for Windows NT/95, use -asm/win32.obj to link with). The x86 assembler is very very fast. - -A make install will by default install -libdes.a in /usr/local/lib/libdes.a -des in /usr/local/bin/des -des_crypt.man in /usr/local/man/man3/des_crypt.3 -des.man in /usr/local/man/man1/des.1 -des.h in /usr/include/des.h - -des(1) should be compatible with sunOS's but I have been unable to -test it. - -These routines should compile on MSDOS, most 32bit and 64bit version -of Unix (BSD and SYSV) and VMS, without modification. -The only problems should be #include files that are in the wrong places. - -These routines can be compiled under MSDOS. -I have successfully encrypted files using des(1) under MSDOS and then -decrypted the files on a SparcStation. -I have been able to compile and test the routines with -Microsoft C v 5.1 and Turbo C v 2.0. -The code in this library is in no way optimised for the 16bit -operation of MSDOS. - -When building for glibc, ignore all of the above and just unpack into -glibc-1.??/des and then gmake as per normal. - -As a final note on performace. Certain CPUs like sparcs and Alpha often give -a %10 speed difference depending on the link order. It is rather anoying -when one program reports 'x' DES encrypts a second and another reports -'x*0.9' the speed. diff --git a/linux/crypto/ciphers/des/Makefile.objs b/linux/crypto/ciphers/des/Makefile.objs deleted file mode 100644 index 4cef95963..000000000 --- a/linux/crypto/ciphers/des/Makefile.objs +++ /dev/null @@ -1,20 +0,0 @@ -obj-$(CONFIG_IPSEC_ENC_3DES) += cbc_enc.o -#obj-$(CONFIG_IPSEC_ENC_3DES) += des_opts.o -obj-$(CONFIG_IPSEC_ENC_3DES) += ecb_enc.o -#obj-$(CONFIG_IPSEC_ENC_3DES) += fcrypt.o -obj-$(CONFIG_IPSEC_ENC_3DES) += set_key.o - -ifeq ($(strip ${SUBARCH}),) -SUBARCH:=${ARCH} -endif - -ifeq (${SUBARCH},i386) -obj-$(CONFIG_IPSEC_ENC_3DES) += dx86unix.o -else -obj-$(CONFIG_IPSEC_ENC_3DES) += des_enc.o -endif - - - - - diff --git a/linux/crypto/ciphers/des/README b/linux/crypto/ciphers/des/README deleted file mode 100644 index 621a5ab46..000000000 --- a/linux/crypto/ciphers/des/README +++ /dev/null @@ -1,54 +0,0 @@ - - libdes, Version 4.01 10-Jan-97 - - Copyright (c) 1997, Eric Young - All rights reserved. - - This program is free software; you can redistribute it and/or modify - it under the terms specified in COPYRIGHT. - --- -The primary ftp site for this library is -ftp://ftp.psy.uq.oz.au/pub/Crypto/DES/libdes-x.xx.tar.gz -libdes is now also shipped with SSLeay. Primary ftp site of -ftp://ftp.psy.uq.oz.au/pub/Crypto/SSL/SSLeay-x.x.x.tar.gz - -The best way to build this library is to build it as part of SSLeay. - -This kit builds a DES encryption library and a DES encryption program. -It supports ecb, cbc, ofb, cfb, triple ecb, triple cbc, triple ofb, -triple cfb, desx, and MIT's pcbc encryption modes and also has a fast -implementation of crypt(3). -It contains support routines to read keys from a terminal, -generate a random key, generate a key from an arbitrary length string, -read/write encrypted data from/to a file descriptor. - -The implementation was written so as to conform with the manual entry -for the des_crypt(3) library routines from MIT's project Athena. - -destest should be run after compilation to test the des routines. -rpw should be run after compilation to test the read password routines. -The des program is a replacement for the sun des command. I believe it -conforms to the sun version. - -The Imakefile is setup for use in the kerberos distribution. - -These routines are best compiled with gcc or any other good -optimising compiler. -Just turn you optimiser up to the highest settings and run destest -after the build to make sure everything works. - -I believe these routines are close to the fastest and most portable DES -routines that use small lookup tables (4.5k) that are publicly available. -The fcrypt routine is faster than ufc's fcrypt (when compiling with -gcc2 -O2) on the sparc 2 (1410 vs 1270) but is not so good on other machines -(on a sun3/260 168 vs 336). It is a function of CPU on chip cache size. -[ 10-Jan-97 and a function of an incorrect speed testing program in - ufc which gave much better test figures that reality ]. - -It is worth noting that on sparc and Alpha CPUs, performance of the DES -library can vary by upto %10 due to the positioning of files after application -linkage. - -Eric Young (eay@cryptsoft.com) - diff --git a/linux/crypto/ciphers/des/README.freeswan b/linux/crypto/ciphers/des/README.freeswan deleted file mode 100644 index 40874d5f8..000000000 --- a/linux/crypto/ciphers/des/README.freeswan +++ /dev/null @@ -1,33 +0,0 @@ -The only changes the FreeS/WAN project has made to libdes-lite 4.04b are: - -We #ifdef-ed the declaration of DES_LONG in des.h, so it's more efficient -on the Alpha, instead of just noting the issue in a comment. - -We #ifdef-ed out the des_options() function in ecb_enc.c, because we don't -use it, and its call to sprintf() can cause subtle difficulties when KLIPS -is built as a module (depending on details of Linux configuration options). - -We changed some instances of CC=$(CC) in the Makefile to CC='$(CC)' to make -it cope better with Linux kernel Makefile stupidities, and took out an -explicit CC=gcc (unwise on systems with strange compilers). - -We deleted some references to <stdio.h> and <stdlib.h>, and a declaration -of one function found only in the full libdes (not in libdes-lite), to -avoid dragging in bits of stdio/stdlib unnecessarily. (Our thanks to Hans -Schultz for spotting this and pointing out the fixes.) - -We deleted a couple of .obj files in the asm subdirectory, which appear to -have been included in the original library by accident. - -We have added an include of our Makefile.inc file, to permit overriding -things like choice of compiler (although the libdes Makefile would -probably need some work to make this effective). - - - -Note that Eric Young is no longer at the email address listed in these -files, and is (alas) no longer working on free crypto software. - - - -This file is RCSID $Id: README.freeswan,v 1.1 2004/03/15 20:35:25 as Exp $ diff --git a/linux/crypto/ciphers/des/VERSION b/linux/crypto/ciphers/des/VERSION deleted file mode 100644 index 345035195..000000000 --- a/linux/crypto/ciphers/des/VERSION +++ /dev/null @@ -1,406 +0,0 @@ -Version 4.04 - Fixed a few tests in destest. Also added x86 assember for - des_ncbc_encrypt() which is the standard cbc mode function. - This makes a very very large performace difference. - Ariel Glenn ariel@columbia.edu reports that the terminal - 'turn echo off' can return (errno == EINVAL) under solaris - when redirection is used. So I now catch that as well as ENOTTY. - - -Version 4.03 - Left a static out of enc_write.c, which caused to buffer to be - continiously malloc()ed. Does anyone use these functions? I keep - on feeling like removing them since I only had these in there - for a version of kerberised login. Anyway, this was pointed out - by Theo de Raadt <deraadt@cvs.openbsd.org> - The 'n' bit ofb code was wrong, it was not shifting the shift - register. It worked correctly for n == 64. Thanks to - Gigi Ankeny <Gigi.Ankeny@Eng.Sun.COM> for pointing this one out. - -Version 4.02 - I was doing 'if (memcmp(weak_keys[i],key,sizeof(key)) == 0)' - when checking for weak keys which is wrong :-(, pointed out by - Markus F.X.J. Oberhumer <markus.oberhumer@jk.uni-linz.ac.at>. - -Version 4.01 - Even faster inner loop in the DES assembler for x86 and a modification - for IP/FP which is faster on x86. Both of these changes are - from Svend Olaf Mikkelsen <svolaf@inet.uni-c.dk>. His - changes make the assembler run %40 faster on a pentium. This is just - a case of getting the instruction sequence 'just right'. - All credit to 'Svend' :-) - Quite a few special x86 'make' targets. - A libdes-l (lite) distribution. - -Version 4.00 - After a bit of a pause, I'll up the major version number since this - is mostly a performace release. I've added x86 assembler and - added more options for performance. A %28 speedup for gcc - on a pentium and the assembler is a %50 speedup. - MIPS CPU's, sparc and Alpha are the main CPU's with speedups. - Run des_opts to work out which options should be used. - DES_RISC1/DES_RISC2 use alternative inner loops which use - more registers but should give speedups on any CPU that does - dual issue (pentium). DES_UNROLL unrolls the inner loop, - which costs in code size. - -Version 3.26 - I've finally removed one of the shifts in D_ENCRYPT. This - meant I've changed the des_SPtrans table (spr.h), the set_key() - function and some things in des_enc.c. This has definitly - made things faster :-). I've known about this one for some - time but I've been too lazy to follow it up :-). - Noticed that in the D_ENCRYPT() macro, we can just do L^=(..)^(..)^.. - instead of L^=((..)|(..)|(..).. This should save a register at - least. - Assember for x86. The file to replace is des_enc.c, which is replaced - by one of the assembler files found in asm. Look at des/asm/readme - for more info. - - /* Modification to fcrypt so it can be compiled to support - HPUX 10.x's long password format, define -DLONGCRYPT to use this. - Thanks to Jens Kupferschmidt <bt1cu@hpboot.rz.uni-leipzig.de>. */ - - SIGWINCH case put in des_read_passwd() so the function does not - 'exit' if this function is recieved. - -Version 3.25 17/07/96 - Modified read_pwd.c so that stdin can be read if not a tty. - Thanks to Jeff Barber <jeffb@issl.atl.hp.com> for the patches. - des_init_random_number_generator() shortened due to VMS linker - limits. - Added RSA's DESX cbc mode. It is a form of cbc encryption, with 2 - 8 byte quantites xored before and after encryption. - des_xcbc_encryption() - the name is funny to preserve the des_ - prefix on all functions. - -Version 3.24 20/04/96 - The DES_PTR macro option checked and used by SSLeay configuration - -Version 3.23 11/04/96 - Added DES_LONG. If defined to 'unsigned int' on the DEC Alpha, - it gives a %20 speedup :-) - Fixed the problem with des.pl under perl5. The patches were - sent by Ed Kubaitis (ejk@uiuc.edu). - if fcrypt.c, changed values to handle illegal salt values the way - normal crypt() implementations do. Some programs apparently use - them :-(. The patch was sent by Bjorn Gronvall <bg@sics.se> - -Version 3.22 29/11/95 - Bug in des(1), an error with the uuencoding stuff when the - 'data' is small, thanks to Geoff Keating <keagchon@mehta.anu.edu.au> - for the patch. - -Version 3.21 22/11/95 - After some emailing back and forth with - Colin Plumb <colin@nyx10.cs.du.edu>, I've tweaked a few things - and in a future version I will probably put in some of the - optimisation he suggested for use with the DES_USE_PTR option. - Extra routines from Mark Murray <mark@grondar.za> for use in - freeBSD. They mostly involve random number generation for use - with kerberos. They involve evil machine specific system calls - etc so I would normally suggest pushing this stuff into the - application and/or using RAND_seed()/RAND_bytes() if you are - using this DES library as part of SSLeay. - Redone the read_pw() function so that it is cleaner and - supports termios, thanks to Sameer Parekh <sameer@c2.org> - for the initial patches for this. - Renamed 3ecb_encrypt() to ecb3_encrypt(). This has been - done just to make things more consistent. - I have also now added triple DES versions of cfb and ofb. - -Version 3.20 - Damn, Damn, Damn, as pointed out by Mike_Spreitzer.PARC@xerox.com, - my des_random_seed() function was only copying 4 bytes of the - passed seed into the init structure. It is now fixed to copy 8. - My own suggestion is to used something like MD5 :-) - -Version 3.19 - While looking at my code one day, I though, why do I keep on - calling des_encrypt(in,out,ks,enc) when every function that - calls it has in and out the same. So I dropped the 'out' - parameter, people should not be using this function. - -Version 3.18 30/08/95 - Fixed a few bit with the distribution and the filenames. - 3.17 had been munged via a move to DOS and back again. - NO CODE CHANGES - -Version 3.17 14/07/95 - Fixed ede3 cbc which I had broken in 3.16. I have also - removed some unneeded variables in 7-8 of the routines. - -Version 3.16 26/06/95 - Added des_encrypt2() which does not use IP/FP, used by triple - des routines. Tweaked things a bit elsewhere. %13 speedup on - sparc and %6 on a R4400 for ede3 cbc mode. - -Version 3.15 06/06/95 - Added des_ncbc_encrypt(), it is des_cbc mode except that it is - 'normal' and copies the new iv value back over the top of the - passed parameter. - CHANGED des_ede3_cbc_encrypt() so that it too now overwrites - the iv. THIS WILL BREAK EXISTING CODE, but since this function - only new, I feel I can change it, not so with des_cbc_encrypt :-(. - I need to update the documentation. - -Version 3.14 31/05/95 - New release upon the world, as part of my SSL implementation. - New copyright and usage stuff. Basically free for all to use - as long as you say it came from me :-) - -Version 3.13 31/05/95 - A fix in speed.c, if HZ is not defined, I set it to 100.0 - which is reasonable for most unixes except SunOS 4.x. - I now have a #ifdef sun but timing for SunOS 4.x looked very - good :-(. At my last job where I used SunOS 4.x, it was - defined to be 60.0 (look at the old INSTALL documentation), at - the last release had it changed to 100.0 since I now work with - Solaris2 and SVR4 boxes. - Thanks to Rory Chisholm <rchishol@math.ethz.ch> for pointing this - one out. - -Version 3.12 08/05/95 - As pointed out by The Crypt Keeper <tck@bend.UCSD.EDU>, - my D_ENCRYPT macro in crypt() had an un-necessary variable. - It has been removed. - -Version 3.11 03/05/95 - Added des_ede3_cbc_encrypt() which is cbc mode des with 3 keys - and one iv. It is a standard and I needed it for my SSL code. - It makes more sense to use this for triple DES than - 3cbc_encrypt(). I have also added (or should I say tested :-) - cfb64_encrypt() which is cfb64 but it will encrypt a partial - number of bytes - 3 bytes in 3 bytes out. Again this is for - my SSL library, as a form of encryption to use with SSL - telnet. - -Version 3.10 22/03/95 - Fixed a bug in 3cbc_encrypt() :-(. When making repeated calls - to cbc3_encrypt, the 2 iv values that were being returned to - be used in the next call were reversed :-(. - Many thanks to Bill Wade <wade@Stoner.COM> for pointing out - this error. - -Version 3.09 01/02/95 - Fixed des_random_key to far more random, it was rather feeble - with regards to picking the initial seed. The problem was - pointed out by Olaf Kirch <okir@monad.swb.de>. - -Version 3.08 14/12/94 - Added Makefile.PL so libdes can be built into perl5. - Changed des_locl.h so RAND is always defined. - -Version 3.07 05/12/94 - Added GNUmake and stuff so the library can be build with - glibc. - -Version 3.06 30/08/94 - Added rpc_enc.c which contains _des_crypt. This is for use in - secure_rpc v 4.0 - Finally fixed the cfb_enc problems. - Fixed a few parameter parsing bugs in des (-3 and -b), thanks - to Rob McMillan <R.McMillan@its.gu.edu.au> - -Version 3.05 21/04/94 - for unsigned long l; gcc does not produce ((l>>34) == 0) - This causes bugs in cfb_enc. - Thanks to Hadmut Danisch <danisch@ira.uka.de> - -Version 3.04 20/04/94 - Added a version number to des.c and libdes.a - -Version 3.03 12/01/94 - Fixed a bug in non zero iv in 3cbc_enc. - -Version 3.02 29/10/93 - I now work in a place where there are 6+ architectures and 14+ - OS versions :-). - Fixed TERMIO definition so the most sys V boxes will work :-) - -Release upon comp.sources.misc -Version 3.01 08/10/93 - Added des_3cbc_encrypt() - -Version 3.00 07/10/93 - Fixed up documentation. - quad_cksum definitely compatible with MIT's now. - -Version 2.30 24/08/93 - Triple DES now defaults to triple cbc but can do triple ecb - with the -b flag. - Fixed some MSDOS uuen/uudecoding problems, thanks to - Added prototypes. - -Version 2.22 29/06/93 - Fixed a bug in des_is_weak_key() which stopped it working :-( - thanks to engineering@MorningStar.Com. - -Version 2.21 03/06/93 - des(1) with no arguments gives quite a bit of help. - Added -c (generate ckecksum) flag to des(1). - Added -3 (triple DES) flag to des(1). - Added cfb and ofb routines to the library. - -Version 2.20 11/03/93 - Added -u (uuencode) flag to des(1). - I have been playing with byte order in quad_cksum to make it - compatible with MIT's version. All I can say is avid this - function if possible since MIT's output is endian dependent. - -Version 2.12 14/10/92 - Added MSDOS specific macro in ecb_encrypt which gives a %70 - speed up when the code is compiled with turbo C. - -Version 2.11 12/10/92 - Speedup in set_key (recoding of PC-1) - I now do it in 47 simple operations, down from 60. - Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov) - for motivating me to look for a faster system :-) - The speedup is probably less that 1% but it is still 13 - instructions less :-). - -Version 2.10 06/10/92 - The code now works on the 64bit ETA10 and CRAY without modifications or - #defines. I believe the code should work on any machine that - defines long, int or short to be 8 bytes long. - Thanks to Shabbir J. Safdar (shabby@mentor.cc.purdue.edu) - for helping me fix the code to run on 64bit machines (he had - access to an ETA10). - Thanks also to John Fletcher <john_fletcher@lccmail.ocf.llnl.gov> - for testing the routines on a CRAY. - read_password.c has been renamed to read_passwd.c - string_to_key.c has been renamed to string2key.c - -Version 2.00 14/09/92 - Made mods so that the library should work on 64bit CPU's. - Removed all my uchar and ulong defs. To many different - versions of unix define them in their header files in too many - different combinations :-) - IRIX - Sillicon Graphics mods (mostly in read_password.c). - Thanks to Andrew Daviel (advax@erich.triumf.ca) - -Version 1.99 26/08/92 - Fixed a bug or 2 in enc_read.c - Fixed a bug in enc_write.c - Fixed a pseudo bug in fcrypt.c (very obscure). - -Version 1.98 31/07/92 - Support for the ETA10. This is a strange machine that defines - longs and ints as 8 bytes and shorts as 4 bytes. - Since I do evil things with long * that assume that they are 4 - bytes. Look in the Makefile for the option to compile for - this machine. quad_cksum appears to have problems but I - will don't have the time to fix it right now, and this is not - a function that uses DES and so will not effect the main uses - of the library. - -Version 1.97 20/05/92 eay - Fixed the Imakefile and made some changes to des.h to fix some - problems when building this package with Kerberos v 4. - -Version 1.96 18/05/92 eay - Fixed a small bug in string_to_key() where problems could - occur if des_check_key was set to true and the string - generated a weak key. - -Patch2 posted to comp.sources.misc -Version 1.95 13/05/92 eay - Added an alternative version of the D_ENCRYPT macro in - ecb_encrypt and fcrypt. Depending on the compiler, one version or the - other will be faster. This was inspired by - Dana How <how@isl.stanford.edu>, and her pointers about doing the - *(ulong *)((uchar *)ptr+(value&0xfc)) - vs - ptr[value&0x3f] - to stop the C compiler doing a <<2 to convert the long array index. - -Version 1.94 05/05/92 eay - Fixed an incompatibility between my string_to_key and the MIT - version. When the key is longer than 8 chars, I was wrapping - with a different method. To use the old version, define - OLD_STR_TO_KEY in the makefile. Thanks to - viktor@newsu.shearson.com (Viktor Dukhovni). - -Version 1.93 28/04/92 eay - Fixed the VMS mods so that echo is now turned off in - read_password. Thanks again to brennan@coco.cchs.su.oz.AU. - MSDOS support added. The routines can be compiled with - Turbo C (v2.0) and MSC (v5.1). Make sure MSDOS is defined. - -Patch1 posted to comp.sources.misc -Version 1.92 13/04/92 eay - Changed D_ENCRYPT so that the rotation of R occurs outside of - the loop. This required rotating all the longs in sp.h (now - called spr.h). Thanks to Richard Outerbridge <71755.204@CompuServe.COM> - speed.c has been changed so it will work without SIGALRM. If - times(3) is not present it will try to use ftime() instead. - -Version 1.91 08/04/92 eay - Added -E/-D options to des(1) so it can use string_to_key. - Added SVR4 mods suggested by witr@rwwa.COM - Added VMS mods suggested by brennan@coco.cchs.su.oz.AU. If - anyone knows how to turn of tty echo in VMS please tell me or - implement it yourself :-). - Changed FILE *IN/*OUT to *DES_IN/*DES_OUT since it appears VMS - does not like IN/OUT being used. - -Libdes posted to comp.sources.misc -Version 1.9 24/03/92 eay - Now contains a fast small crypt replacement. - Added des(1) command. - Added des_rw_mode so people can use cbc encryption with - enc_read and enc_write. - -Version 1.8 15/10/91 eay - Bug in cbc_cksum. - Many thanks to Keith Reynolds (keithr@sco.COM) for pointing this - one out. - -Version 1.7 24/09/91 eay - Fixed set_key :-) - set_key is 4 times faster and takes less space. - There are a few minor changes that could be made. - -Version 1.6 19/09/1991 eay - Finally go IP and FP finished. - Now I need to fix set_key. - This version is quite a bit faster that 1.51 - -Version 1.52 15/06/1991 eay - 20% speedup in ecb_encrypt by changing the E bit selection - to use 2 32bit words. This also required modification of the - sp table. There is still a way to speedup the IP and IP-1 - (hints from outer@sq.com) still working on this one :-(. - -Version 1.51 07/06/1991 eay - Faster des_encrypt by loop unrolling - Fixed bug in quad_cksum.c (thanks to hughes@logos.ucs.indiana.edu) - -Version 1.50 28/05/1991 eay - Optimised the code a bit more for the sparc. I have improved the - speed of the inner des_encrypt by speeding up the initial and - final permutations. - -Version 1.40 23/10/1990 eay - Fixed des_random_key, it did not produce a random key :-( - -Version 1.30 2/10/1990 eay - Have made des_quad_cksum the same as MIT's, the full package - should be compatible with MIT's - Have tested on a DECstation 3100 - Still need to fix des_set_key (make it faster). - Does des_cbc_encrypts at 70.5k/sec on a 3100. - -Version 1.20 18/09/1990 eay - Fixed byte order dependencies. - Fixed (I hope) all the word alignment problems. - Speedup in des_ecb_encrypt. - -Version 1.10 11/09/1990 eay - Added des_enc_read and des_enc_write. - Still need to fix des_quad_cksum. - Still need to document des_enc_read and des_enc_write. - -Version 1.00 27/08/1990 eay - diff --git a/linux/crypto/ciphers/des/asm/crypt586.pl b/linux/crypto/ciphers/des/asm/crypt586.pl deleted file mode 100644 index 297e38dec..000000000 --- a/linux/crypto/ciphers/des/asm/crypt586.pl +++ /dev/null @@ -1,204 +0,0 @@ -#!/usr/bin/perl -# -# The inner loop instruction sequence and the IP/FP modifications are from -# Svend Olaf Mikkelsen <svolaf@inet.uni-c.dk> -# I've added the stuff needed for crypt() but I've not worried about making -# things perfect. -# - -push(@INC,"perlasm","../../perlasm"); -require "x86asm.pl"; - -&asm_init($ARGV[0],"crypt586.pl"); - -$L="edi"; -$R="esi"; - -&external_label("des_SPtrans"); -&fcrypt_body("fcrypt_body"); -&asm_finish(); - -sub fcrypt_body - { - local($name,$do_ip)=@_; - - &function_begin($name,"EXTRN _des_SPtrans:DWORD"); - - &comment(""); - &comment("Load the 2 words"); - $ks="ebp"; - - &xor( $L, $L); - &xor( $R, $R); - &mov($ks,&wparam(1)); - - &push(25); # add a variable - - &set_label("start"); - for ($i=0; $i<16; $i+=2) - { - &comment(""); - &comment("Round $i"); - &D_ENCRYPT($i,$L,$R,$i*2,$ks,"des_SPtrans","eax","ebx","ecx","edx"); - - &comment(""); - &comment("Round ".sprintf("%d",$i+1)); - &D_ENCRYPT($i+1,$R,$L,($i+1)*2,$ks,"des_SPtrans","eax","ebx","ecx","edx"); - } - &mov("ebx", &swtmp(0)); - &mov("eax", $L); - &dec("ebx"); - &mov($L, $R); - &mov($R, "eax"); - &mov(&swtmp(0), "ebx"); - &jnz(&label("start")); - - &comment(""); - &comment("FP"); - &mov("edx",&wparam(0)); - - &FP_new($R,$L,"eax",3); - &mov(&DWP(0,"edx","",0),"eax"); - &mov(&DWP(4,"edx","",0),$L); - - &pop("ecx"); # remove variable - - &function_end($name); - } - -sub D_ENCRYPT - { - local($r,$L,$R,$S,$ks,$desSP,$u,$tmp1,$tmp2,$t)=@_; - - &mov( $u, &wparam(2)); # 2 - &mov( $t, $R); - &shr( $t, 16); # 1 - &mov( $tmp2, &wparam(3)); # 2 - &xor( $t, $R); # 1 - - &and( $u, $t); # 2 - &and( $t, $tmp2); # 2 - - &mov( $tmp1, $u); - &shl( $tmp1, 16); # 1 - &mov( $tmp2, $t); - &shl( $tmp2, 16); # 1 - &xor( $u, $tmp1); # 2 - &xor( $t, $tmp2); # 2 - &mov( $tmp1, &DWP(&n2a($S*4),$ks,"",0)); # 2 - &xor( $u, $tmp1); - &mov( $tmp2, &DWP(&n2a(($S+1)*4),$ks,"",0)); # 2 - &xor( $u, $R); - &xor( $t, $R); - &xor( $t, $tmp2); - - &and( $u, "0xfcfcfcfc" ); # 2 - &xor( $tmp1, $tmp1); # 1 - &and( $t, "0xcfcfcfcf" ); # 2 - &xor( $tmp2, $tmp2); - &movb( &LB($tmp1), &LB($u) ); - &movb( &LB($tmp2), &HB($u) ); - &rotr( $t, 4 ); - &mov( $ks, &DWP(" $desSP",$tmp1,"",0)); - &movb( &LB($tmp1), &LB($t) ); - &xor( $L, $ks); - &mov( $ks, &DWP("0x200+$desSP",$tmp2,"",0)); - &xor( $L, $ks); - &movb( &LB($tmp2), &HB($t) ); - &shr( $u, 16); - &mov( $ks, &DWP("0x100+$desSP",$tmp1,"",0)); - &xor( $L, $ks); - &movb( &LB($tmp1), &HB($u) ); - &shr( $t, 16); - &mov( $ks, &DWP("0x300+$desSP",$tmp2,"",0)); - &xor( $L, $ks); - &mov( $ks, &wparam(1)); - &movb( &LB($tmp2), &HB($t) ); - &and( $u, "0xff" ); - &and( $t, "0xff" ); - &mov( $tmp1, &DWP("0x600+$desSP",$tmp1,"",0)); - &xor( $L, $tmp1); - &mov( $tmp1, &DWP("0x700+$desSP",$tmp2,"",0)); - &xor( $L, $tmp1); - &mov( $tmp1, &DWP("0x400+$desSP",$u,"",0)); - &xor( $L, $tmp1); - &mov( $tmp1, &DWP("0x500+$desSP",$t,"",0)); - &xor( $L, $tmp1); - } - -sub n2a - { - sprintf("%d",$_[0]); - } - -# now has a side affect of rotating $a by $shift -sub R_PERM_OP - { - local($a,$b,$tt,$shift,$mask,$last)=@_; - - &rotl( $a, $shift ) if ($shift != 0); - &mov( $tt, $a ); - &xor( $a, $b ); - &and( $a, $mask ); - if ($notlast eq $b) - { - &xor( $b, $a ); - &xor( $tt, $a ); - } - else - { - &xor( $tt, $a ); - &xor( $b, $a ); - } - &comment(""); - } - -sub IP_new - { - local($l,$r,$tt,$lr)=@_; - - &R_PERM_OP($l,$r,$tt, 4,"0xf0f0f0f0",$l); - &R_PERM_OP($r,$tt,$l,20,"0xfff0000f",$l); - &R_PERM_OP($l,$tt,$r,14,"0x33333333",$r); - &R_PERM_OP($tt,$r,$l,22,"0x03fc03fc",$r); - &R_PERM_OP($l,$r,$tt, 9,"0xaaaaaaaa",$r); - - if ($lr != 3) - { - if (($lr-3) < 0) - { &rotr($tt, 3-$lr); } - else { &rotl($tt, $lr-3); } - } - if ($lr != 2) - { - if (($lr-2) < 0) - { &rotr($r, 2-$lr); } - else { &rotl($r, $lr-2); } - } - } - -sub FP_new - { - local($l,$r,$tt,$lr)=@_; - - if ($lr != 2) - { - if (($lr-2) < 0) - { &rotl($r, 2-$lr); } - else { &rotr($r, $lr-2); } - } - if ($lr != 3) - { - if (($lr-3) < 0) - { &rotl($l, 3-$lr); } - else { &rotr($l, $lr-3); } - } - - &R_PERM_OP($l,$r,$tt, 0,"0xaaaaaaaa",$r); - &R_PERM_OP($tt,$r,$l,23,"0x03fc03fc",$r); - &R_PERM_OP($l,$r,$tt,10,"0x33333333",$l); - &R_PERM_OP($r,$tt,$l,18,"0xfff0000f",$l); - &R_PERM_OP($l,$tt,$r,12,"0xf0f0f0f0",$r); - &rotr($tt , 4); - } - diff --git a/linux/crypto/ciphers/des/asm/des-586.pl b/linux/crypto/ciphers/des/asm/des-586.pl deleted file mode 100644 index 7f2e09fa7..000000000 --- a/linux/crypto/ciphers/des/asm/des-586.pl +++ /dev/null @@ -1,251 +0,0 @@ -#!/usr/bin/perl -# -# The inner loop instruction sequence and the IP/FP modifications are from -# Svend Olaf Mikkelsen <svolaf@inet.uni-c.dk> -# - -push(@INC,"perlasm","../../perlasm"); -require "x86asm.pl"; -require "cbc.pl"; -require "desboth.pl"; - -# base code is in microsft -# op dest, source -# format. -# - -&asm_init($ARGV[0],"des-586.pl"); - -$L="edi"; -$R="esi"; - -&external_label("des_SPtrans"); -&des_encrypt("des_encrypt",1); -&des_encrypt("des_encrypt2",0); -&des_encrypt3("des_encrypt3",1); -&des_encrypt3("des_decrypt3",0); -&cbc("des_ncbc_encrypt","des_encrypt","des_encrypt",0,4,5,3,5,-1); -&cbc("des_ede3_cbc_encrypt","des_encrypt3","des_decrypt3",0,6,7,3,4,5); - -&asm_finish(); - -sub des_encrypt - { - local($name,$do_ip)=@_; - - &function_begin_B($name,"EXTRN _des_SPtrans:DWORD"); - - &push("esi"); - &push("edi"); - - &comment(""); - &comment("Load the 2 words"); - $ks="ebp"; - - if ($do_ip) - { - &mov($R,&wparam(0)); - &xor( "ecx", "ecx" ); - - &push("ebx"); - &push("ebp"); - - &mov("eax",&DWP(0,$R,"",0)); - &mov("ebx",&wparam(2)); # get encrypt flag - &mov($L,&DWP(4,$R,"",0)); - &comment(""); - &comment("IP"); - &IP_new("eax",$L,$R,3); - } - else - { - &mov("eax",&wparam(0)); - &xor( "ecx", "ecx" ); - - &push("ebx"); - &push("ebp"); - - &mov($R,&DWP(0,"eax","",0)); - &mov("ebx",&wparam(2)); # get encrypt flag - &rotl($R,3); - &mov($L,&DWP(4,"eax","",0)); - &rotl($L,3); - } - - &mov( $ks, &wparam(1) ); - &cmp("ebx","0"); - &je(&label("start_decrypt")); - - for ($i=0; $i<16; $i+=2) - { - &comment(""); - &comment("Round $i"); - &D_ENCRYPT($i,$L,$R,$i*2,$ks,"des_SPtrans","eax","ebx","ecx","edx"); - - &comment(""); - &comment("Round ".sprintf("%d",$i+1)); - &D_ENCRYPT($i+1,$R,$L,($i+1)*2,$ks,"des_SPtrans","eax","ebx","ecx","edx"); - } - &jmp(&label("end")); - - &set_label("start_decrypt"); - - for ($i=15; $i>0; $i-=2) - { - &comment(""); - &comment("Round $i"); - &D_ENCRYPT(15-$i,$L,$R,$i*2,$ks,"des_SPtrans","eax","ebx","ecx","edx"); - &comment(""); - &comment("Round ".sprintf("%d",$i-1)); - &D_ENCRYPT(15-$i+1,$R,$L,($i-1)*2,$ks,"des_SPtrans","eax","ebx","ecx","edx"); - } - - &set_label("end"); - - if ($do_ip) - { - &comment(""); - &comment("FP"); - &mov("edx",&wparam(0)); - &FP_new($L,$R,"eax",3); - - &mov(&DWP(0,"edx","",0),"eax"); - &mov(&DWP(4,"edx","",0),$R); - } - else - { - &comment(""); - &comment("Fixup"); - &rotr($L,3); # r - &mov("eax",&wparam(0)); - &rotr($R,3); # l - &mov(&DWP(0,"eax","",0),$L); - &mov(&DWP(4,"eax","",0),$R); - } - - &pop("ebp"); - &pop("ebx"); - &pop("edi"); - &pop("esi"); - &ret(); - - &function_end_B($name); - } - -sub D_ENCRYPT - { - local($r,$L,$R,$S,$ks,$desSP,$u,$tmp1,$tmp2,$t)=@_; - - &mov( $u, &DWP(&n2a($S*4),$ks,"",0)); - &xor( $tmp1, $tmp1); - &mov( $t, &DWP(&n2a(($S+1)*4),$ks,"",0)); - &xor( $u, $R); - &xor( $t, $R); - &and( $u, "0xfcfcfcfc" ); - &and( $t, "0xcfcfcfcf" ); - &movb( &LB($tmp1), &LB($u) ); - &movb( &LB($tmp2), &HB($u) ); - &rotr( $t, 4 ); - &mov( $ks, &DWP(" $desSP",$tmp1,"",0)); - &movb( &LB($tmp1), &LB($t) ); - &xor( $L, $ks); - &mov( $ks, &DWP("0x200+$desSP",$tmp2,"",0)); - &xor( $L, $ks); ###### - &movb( &LB($tmp2), &HB($t) ); - &shr( $u, 16); - &mov( $ks, &DWP("0x100+$desSP",$tmp1,"",0)); - &xor( $L, $ks); ###### - &movb( &LB($tmp1), &HB($u) ); - &shr( $t, 16); - &mov( $ks, &DWP("0x300+$desSP",$tmp2,"",0)); - &xor( $L, $ks); - &mov( $ks, &wparam(1) ); - &movb( &LB($tmp2), &HB($t) ); - &and( $u, "0xff" ); - &and( $t, "0xff" ); - &mov( $tmp1, &DWP("0x600+$desSP",$tmp1,"",0)); - &xor( $L, $tmp1); - &mov( $tmp1, &DWP("0x700+$desSP",$tmp2,"",0)); - &xor( $L, $tmp1); - &mov( $tmp1, &DWP("0x400+$desSP",$u,"",0)); - &xor( $L, $tmp1); - &mov( $tmp1, &DWP("0x500+$desSP",$t,"",0)); - &xor( $L, $tmp1); - } - -sub n2a - { - sprintf("%d",$_[0]); - } - -# now has a side affect of rotating $a by $shift -sub R_PERM_OP - { - local($a,$b,$tt,$shift,$mask,$last)=@_; - - &rotl( $a, $shift ) if ($shift != 0); - &mov( $tt, $a ); - &xor( $a, $b ); - &and( $a, $mask ); - if (!$last eq $b) - { - &xor( $b, $a ); - &xor( $tt, $a ); - } - else - { - &xor( $tt, $a ); - &xor( $b, $a ); - } - &comment(""); - } - -sub IP_new - { - local($l,$r,$tt,$lr)=@_; - - &R_PERM_OP($l,$r,$tt, 4,"0xf0f0f0f0",$l); - &R_PERM_OP($r,$tt,$l,20,"0xfff0000f",$l); - &R_PERM_OP($l,$tt,$r,14,"0x33333333",$r); - &R_PERM_OP($tt,$r,$l,22,"0x03fc03fc",$r); - &R_PERM_OP($l,$r,$tt, 9,"0xaaaaaaaa",$r); - - if ($lr != 3) - { - if (($lr-3) < 0) - { &rotr($tt, 3-$lr); } - else { &rotl($tt, $lr-3); } - } - if ($lr != 2) - { - if (($lr-2) < 0) - { &rotr($r, 2-$lr); } - else { &rotl($r, $lr-2); } - } - } - -sub FP_new - { - local($l,$r,$tt,$lr)=@_; - - if ($lr != 2) - { - if (($lr-2) < 0) - { &rotl($r, 2-$lr); } - else { &rotr($r, $lr-2); } - } - if ($lr != 3) - { - if (($lr-3) < 0) - { &rotl($l, 3-$lr); } - else { &rotr($l, $lr-3); } - } - - &R_PERM_OP($l,$r,$tt, 0,"0xaaaaaaaa",$r); - &R_PERM_OP($tt,$r,$l,23,"0x03fc03fc",$r); - &R_PERM_OP($l,$r,$tt,10,"0x33333333",$l); - &R_PERM_OP($r,$tt,$l,18,"0xfff0000f",$l); - &R_PERM_OP($l,$tt,$r,12,"0xf0f0f0f0",$r); - &rotr($tt , 4); - } - diff --git a/linux/crypto/ciphers/des/asm/des686.pl b/linux/crypto/ciphers/des/asm/des686.pl deleted file mode 100644 index cf1a82fb5..000000000 --- a/linux/crypto/ciphers/des/asm/des686.pl +++ /dev/null @@ -1,230 +0,0 @@ -#!/usr/bin/perl - -$prog="des686.pl"; - -# base code is in microsft -# op dest, source -# format. -# - -# WILL NOT WORK ANYMORE WITH desboth.pl -require "desboth.pl"; - -if ( ($ARGV[0] eq "elf")) - { require "x86unix.pl"; } -elsif ( ($ARGV[0] eq "a.out")) - { $aout=1; require "x86unix.pl"; } -elsif ( ($ARGV[0] eq "sol")) - { $sol=1; require "x86unix.pl"; } -elsif ( ($ARGV[0] eq "cpp")) - { $cpp=1; require "x86unix.pl"; } -elsif ( ($ARGV[0] eq "win32")) - { require "x86ms.pl"; } -else - { - print STDERR <<"EOF"; -Pick one target type from - elf - linux, FreeBSD etc - a.out - old linux - sol - x86 solaris - cpp - format so x86unix.cpp can be used - win32 - Windows 95/Windows NT -EOF - exit(1); - } - -&comment("Don't even think of reading this code"); -&comment("It was automatically generated by $prog"); -&comment("Which is a perl program used to generate the x86 assember for"); -&comment("any of elf, a.out, Win32, or Solaris"); -&comment("It can be found in SSLeay 0.6.5+ or in libdes 3.26+"); -&comment("eric <eay\@cryptsoft.com>"); -&comment(""); - -&file("dx86xxxx"); - -$L="edi"; -$R="esi"; - -&des_encrypt("des_encrypt",1); -&des_encrypt("des_encrypt2",0); - -&des_encrypt3("des_encrypt3",1); -&des_encrypt3("des_decrypt3",0); - -&file_end(); - -sub des_encrypt - { - local($name,$do_ip)=@_; - - &function_begin($name,"EXTRN _des_SPtrans:DWORD"); - - &comment(""); - &comment("Load the 2 words"); - &mov("eax",&wparam(0)); - &mov($L,&DWP(0,"eax","",0)); - &mov($R,&DWP(4,"eax","",0)); - - $ksp=&wparam(1); - - if ($do_ip) - { - &comment(""); - &comment("IP"); - &IP_new($L,$R,"eax"); - } - - &comment(""); - &comment("fixup rotate"); - &rotl($R,3); - &rotl($L,3); - &exch($L,$R); - - &comment(""); - &comment("load counter, key_schedule and enc flag"); - &mov("eax",&wparam(2)); # get encrypt flag - &mov("ebp",&wparam(1)); # get ks - &cmp("eax","0"); - &je(&label("start_decrypt")); - - # encrypting part - - for ($i=0; $i<16; $i+=2) - { - &comment(""); - &comment("Round $i"); - &D_ENCRYPT($L,$R,$i*2,"ebp","des_SPtrans","ecx","edx","eax","ebx"); - - &comment(""); - &comment("Round ".sprintf("%d",$i+1)); - &D_ENCRYPT($R,$L,($i+1)*2,"ebp","des_SPtrans","ecx","edx","eax","ebx"); - } - &jmp(&label("end")); - - &set_label("start_decrypt"); - - for ($i=15; $i>0; $i-=2) - { - &comment(""); - &comment("Round $i"); - &D_ENCRYPT($L,$R,$i*2,"ebp","des_SPtrans","ecx","edx","eax","ebx"); - &comment(""); - &comment("Round ".sprintf("%d",$i-1)); - &D_ENCRYPT($R,$L,($i-1)*2,"ebp","des_SPtrans","ecx","edx","eax","ebx"); - } - - &set_label("end"); - - &comment(""); - &comment("Fixup"); - &rotr($L,3); # r - &rotr($R,3); # l - - if ($do_ip) - { - &comment(""); - &comment("FP"); - &FP_new($R,$L,"eax"); - } - - &mov("eax",&wparam(0)); - &mov(&DWP(0,"eax","",0),$L); - &mov(&DWP(4,"eax","",0),$R); - - &function_end($name); - } - - -# The logic is to load R into 2 registers and operate on both at the same time. -# We also load the 2 R's into 2 more registers so we can do the 'move word down a byte' -# while also masking the other copy and doing a lookup. We then also accumulate the -# L value in 2 registers then combine them at the end. -sub D_ENCRYPT - { - local($L,$R,$S,$ks,$desSP,$u,$t,$tmp1,$tmp2,$tmp3)=@_; - - &mov( $u, &DWP(&n2a($S*4),$ks,"",0)); - &mov( $t, &DWP(&n2a(($S+1)*4),$ks,"",0)); - &xor( $u, $R ); - &xor( $t, $R ); - &rotr( $t, 4 ); - - # the numbers at the end of the line are origional instruction order - &mov( $tmp2, $u ); # 1 2 - &mov( $tmp1, $t ); # 1 1 - &and( $tmp2, "0xfc" ); # 1 4 - &and( $tmp1, "0xfc" ); # 1 3 - &shr( $t, 8 ); # 1 5 - &xor( $L, &DWP("0x100+$desSP",$tmp1,"",0)); # 1 7 - &shr( $u, 8 ); # 1 6 - &mov( $tmp1, &DWP(" $desSP",$tmp2,"",0)); # 1 8 - - &mov( $tmp2, $u ); # 2 2 - &xor( $L, $tmp1 ); # 1 9 - &and( $tmp2, "0xfc" ); # 2 4 - &mov( $tmp1, $t ); # 2 1 - &and( $tmp1, "0xfc" ); # 2 3 - &shr( $t, 8 ); # 2 5 - &xor( $L, &DWP("0x300+$desSP",$tmp1,"",0)); # 2 7 - &shr( $u, 8 ); # 2 6 - &mov( $tmp1, &DWP("0x200+$desSP",$tmp2,"",0)); # 2 8 - &mov( $tmp2, $u ); # 3 2 - - &xor( $L, $tmp1 ); # 2 9 - &and( $tmp2, "0xfc" ); # 3 4 - - &mov( $tmp1, $t ); # 3 1 - &shr( $u, 8 ); # 3 6 - &and( $tmp1, "0xfc" ); # 3 3 - &shr( $t, 8 ); # 3 5 - &xor( $L, &DWP("0x500+$desSP",$tmp1,"",0)); # 3 7 - &mov( $tmp1, &DWP("0x400+$desSP",$tmp2,"",0)); # 3 8 - - &and( $t, "0xfc" ); # 4 1 - &xor( $L, $tmp1 ); # 3 9 - - &and( $u, "0xfc" ); # 4 2 - &xor( $L, &DWP("0x700+$desSP",$t,"",0)); # 4 3 - &xor( $L, &DWP("0x600+$desSP",$u,"",0)); # 4 4 - } - -sub PERM_OP - { - local($a,$b,$tt,$shift,$mask)=@_; - - &mov( $tt, $a ); - &shr( $tt, $shift ); - &xor( $tt, $b ); - &and( $tt, $mask ); - &xor( $b, $tt ); - &shl( $tt, $shift ); - &xor( $a, $tt ); - } - -sub IP_new - { - local($l,$r,$tt)=@_; - - &PERM_OP($r,$l,$tt, 4,"0x0f0f0f0f"); - &PERM_OP($l,$r,$tt,16,"0x0000ffff"); - &PERM_OP($r,$l,$tt, 2,"0x33333333"); - &PERM_OP($l,$r,$tt, 8,"0x00ff00ff"); - &PERM_OP($r,$l,$tt, 1,"0x55555555"); - } - -sub FP_new - { - local($l,$r,$tt)=@_; - - &PERM_OP($l,$r,$tt, 1,"0x55555555"); - &PERM_OP($r,$l,$tt, 8,"0x00ff00ff"); - &PERM_OP($l,$r,$tt, 2,"0x33333333"); - &PERM_OP($r,$l,$tt,16,"0x0000ffff"); - &PERM_OP($l,$r,$tt, 4,"0x0f0f0f0f"); - } - -sub n2a - { - sprintf("%d",$_[0]); - } diff --git a/linux/crypto/ciphers/des/asm/desboth.pl b/linux/crypto/ciphers/des/asm/desboth.pl deleted file mode 100644 index 8f939953a..000000000 --- a/linux/crypto/ciphers/des/asm/desboth.pl +++ /dev/null @@ -1,79 +0,0 @@ -#!/usr/bin/perl - -$L="edi"; -$R="esi"; - -sub des_encrypt3 - { - local($name,$enc)=@_; - - &function_begin_B($name,""); - &push("ebx"); - &mov("ebx",&wparam(0)); - - &push("ebp"); - &push("esi"); - - &push("edi"); - - &comment(""); - &comment("Load the data words"); - &mov($L,&DWP(0,"ebx","",0)); - &mov($R,&DWP(4,"ebx","",0)); - &stack_push(3); - - &comment(""); - &comment("IP"); - &IP_new($L,$R,"edx",0); - - # put them back - - if ($enc) - { - &mov(&DWP(4,"ebx","",0),$R); - &mov("eax",&wparam(1)); - &mov(&DWP(0,"ebx","",0),"edx"); - &mov("edi",&wparam(2)); - &mov("esi",&wparam(3)); - } - else - { - &mov(&DWP(4,"ebx","",0),$R); - &mov("esi",&wparam(1)); - &mov(&DWP(0,"ebx","",0),"edx"); - &mov("edi",&wparam(2)); - &mov("eax",&wparam(3)); - } - &mov(&swtmp(2), (($enc)?"1":"0")); - &mov(&swtmp(1), "eax"); - &mov(&swtmp(0), "ebx"); - &call("des_encrypt2"); - &mov(&swtmp(2), (($enc)?"0":"1")); - &mov(&swtmp(1), "edi"); - &mov(&swtmp(0), "ebx"); - &call("des_encrypt2"); - &mov(&swtmp(2), (($enc)?"1":"0")); - &mov(&swtmp(1), "esi"); - &mov(&swtmp(0), "ebx"); - &call("des_encrypt2"); - - &stack_pop(3); - &mov($L,&DWP(0,"ebx","",0)); - &mov($R,&DWP(4,"ebx","",0)); - - &comment(""); - &comment("FP"); - &FP_new($L,$R,"eax",0); - - &mov(&DWP(0,"ebx","",0),"eax"); - &mov(&DWP(4,"ebx","",0),$R); - - &pop("edi"); - &pop("esi"); - &pop("ebp"); - &pop("ebx"); - &ret(); - &function_end_B($name); - } - - diff --git a/linux/crypto/ciphers/des/asm/perlasm/cbc.pl b/linux/crypto/ciphers/des/asm/perlasm/cbc.pl deleted file mode 100644 index 278930579..000000000 --- a/linux/crypto/ciphers/des/asm/perlasm/cbc.pl +++ /dev/null @@ -1,342 +0,0 @@ -#!/usr/bin/perl - -# void des_ncbc_encrypt(input, output, length, schedule, ivec, enc) -# des_cblock (*input); -# des_cblock (*output); -# long length; -# des_key_schedule schedule; -# des_cblock (*ivec); -# int enc; -# -# calls -# des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT); -# - -#&cbc("des_ncbc_encrypt","des_encrypt",0); -#&cbc("BF_cbc_encrypt","BF_encrypt","BF_encrypt", -# 1,4,5,3,5,-1); -#&cbc("des_ncbc_encrypt","des_encrypt","des_encrypt", -# 0,4,5,3,5,-1); -#&cbc("des_ede3_cbc_encrypt","des_encrypt3","des_decrypt3", -# 0,6,7,3,4,5); -# -# When doing a cipher that needs bigendian order, -# for encrypt, the iv is kept in bigendian form, -# while for decrypt, it is kept in little endian. -sub cbc - { - local($name,$enc_func,$dec_func,$swap,$iv_off,$enc_off,$p1,$p2,$p3)=@_; - # name is the function name - # enc_func and dec_func and the functions to call for encrypt/decrypt - # swap is true if byte order needs to be reversed - # iv_off is parameter number for the iv - # enc_off is parameter number for the encrypt/decrypt flag - # p1,p2,p3 are the offsets for parameters to be passed to the - # underlying calls. - - &function_begin_B($name,""); - &comment(""); - - $in="esi"; - $out="edi"; - $count="ebp"; - - &push("ebp"); - &push("ebx"); - &push("esi"); - &push("edi"); - - $data_off=4; - $data_off+=4 if ($p1 > 0); - $data_off+=4 if ($p2 > 0); - $data_off+=4 if ($p3 > 0); - - &mov($count, &wparam(2)); # length - - &comment("getting iv ptr from parameter $iv_off"); - &mov("ebx", &wparam($iv_off)); # Get iv ptr - - &mov($in, &DWP(0,"ebx","",0));# iv[0] - &mov($out, &DWP(4,"ebx","",0));# iv[1] - - &push($out); - &push($in); - &push($out); # used in decrypt for iv[1] - &push($in); # used in decrypt for iv[0] - - &mov("ebx", "esp"); # This is the address of tin[2] - - &mov($in, &wparam(0)); # in - &mov($out, &wparam(1)); # out - - # We have loaded them all, how lets push things - &comment("getting encrypt flag from parameter $enc_off"); - &mov("ecx", &wparam($enc_off)); # Get enc flag - if ($p3 > 0) - { - &comment("get and push parameter $p3"); - if ($enc_off != $p3) - { &mov("eax", &wparam($p3)); &push("eax"); } - else { &push("ecx"); } - } - if ($p2 > 0) - { - &comment("get and push parameter $p2"); - if ($enc_off != $p2) - { &mov("eax", &wparam($p2)); &push("eax"); } - else { &push("ecx"); } - } - if ($p1 > 0) - { - &comment("get and push parameter $p1"); - if ($enc_off != $p1) - { &mov("eax", &wparam($p1)); &push("eax"); } - else { &push("ecx"); } - } - &push("ebx"); # push data/iv - - &cmp("ecx",0); - &jz(&label("decrypt")); - - &and($count,0xfffffff8); - &mov("eax", &DWP($data_off,"esp","",0)); # load iv[0] - &mov("ebx", &DWP($data_off+4,"esp","",0)); # load iv[1] - - &jz(&label("encrypt_finish")); - - ############################################################# - - &set_label("encrypt_loop"); - # encrypt start - # "eax" and "ebx" hold iv (or the last cipher text) - - &mov("ecx", &DWP(0,$in,"",0)); # load first 4 bytes - &mov("edx", &DWP(4,$in,"",0)); # second 4 bytes - - &xor("eax", "ecx"); - &xor("ebx", "edx"); - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov(&DWP($data_off,"esp","",0), "eax"); # put in array for call - &mov(&DWP($data_off+4,"esp","",0), "ebx"); # - - &call($enc_func); - - &mov("eax", &DWP($data_off,"esp","",0)); - &mov("ebx", &DWP($data_off+4,"esp","",0)); - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov(&DWP(0,$out,"",0),"eax"); - &mov(&DWP(4,$out,"",0),"ebx"); - - # eax and ebx are the next iv. - - &add($in, 8); - &add($out, 8); - - &sub($count, 8); - &jnz(&label("encrypt_loop")); - -###################################################################3 - &set_label("encrypt_finish"); - &mov($count, &wparam(2)); # length - &and($count, 7); - &jz(&label("finish")); - &xor("ecx","ecx"); - &xor("edx","edx"); - &mov($count,&DWP(&label("cbc_enc_jmp_table"),"",$count,4)); - &jmp_ptr($count); - -&set_label("ej7"); - &xor("edx", "edx") if $ppro; # ppro friendly - &movb(&HB("edx"), &BP(6,$in,"",0)); - &shl("edx",8); -&set_label("ej6"); - &movb(&HB("edx"), &BP(5,$in,"",0)); -&set_label("ej5"); - &movb(&LB("edx"), &BP(4,$in,"",0)); -&set_label("ej4"); - &mov("ecx", &DWP(0,$in,"",0)); - &jmp(&label("ejend")); -&set_label("ej3"); - &movb(&HB("ecx"), &BP(2,$in,"",0)); - &xor("ecx", "ecx") if $ppro; # ppro friendly - &shl("ecx",8); -&set_label("ej2"); - &movb(&HB("ecx"), &BP(1,$in,"",0)); -&set_label("ej1"); - &movb(&LB("ecx"), &BP(0,$in,"",0)); -&set_label("ejend"); - - &xor("eax", "ecx"); - &xor("ebx", "edx"); - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov(&DWP($data_off,"esp","",0), "eax"); # put in array for call - &mov(&DWP($data_off+4,"esp","",0), "ebx"); # - - &call($enc_func); - - &mov("eax", &DWP($data_off,"esp","",0)); - &mov("ebx", &DWP($data_off+4,"esp","",0)); - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov(&DWP(0,$out,"",0),"eax"); - &mov(&DWP(4,$out,"",0),"ebx"); - - &jmp(&label("finish")); - - ############################################################# - ############################################################# - &set_label("decrypt",1); - # decrypt start - &and($count,0xfffffff8); - # The next 2 instructions are only for if the jz is taken - &mov("eax", &DWP($data_off+8,"esp","",0)); # get iv[0] - &mov("ebx", &DWP($data_off+12,"esp","",0)); # get iv[1] - &jz(&label("decrypt_finish")); - - &set_label("decrypt_loop"); - &mov("eax", &DWP(0,$in,"",0)); # load first 4 bytes - &mov("ebx", &DWP(4,$in,"",0)); # second 4 bytes - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov(&DWP($data_off,"esp","",0), "eax"); # put back - &mov(&DWP($data_off+4,"esp","",0), "ebx"); # - - &call($dec_func); - - &mov("eax", &DWP($data_off,"esp","",0)); # get return - &mov("ebx", &DWP($data_off+4,"esp","",0)); # - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov("ecx", &DWP($data_off+8,"esp","",0)); # get iv[0] - &mov("edx", &DWP($data_off+12,"esp","",0)); # get iv[1] - - &xor("ecx", "eax"); - &xor("edx", "ebx"); - - &mov("eax", &DWP(0,$in,"",0)); # get old cipher text, - &mov("ebx", &DWP(4,$in,"",0)); # next iv actually - - &mov(&DWP(0,$out,"",0),"ecx"); - &mov(&DWP(4,$out,"",0),"edx"); - - &mov(&DWP($data_off+8,"esp","",0), "eax"); # save iv - &mov(&DWP($data_off+12,"esp","",0), "ebx"); # - - &add($in, 8); - &add($out, 8); - - &sub($count, 8); - &jnz(&label("decrypt_loop")); -############################ ENDIT #######################3 - &set_label("decrypt_finish"); - &mov($count, &wparam(2)); # length - &and($count, 7); - &jz(&label("finish")); - - &mov("eax", &DWP(0,$in,"",0)); # load first 4 bytes - &mov("ebx", &DWP(4,$in,"",0)); # second 4 bytes - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov(&DWP($data_off,"esp","",0), "eax"); # put back - &mov(&DWP($data_off+4,"esp","",0), "ebx"); # - - &call($dec_func); - - &mov("eax", &DWP($data_off,"esp","",0)); # get return - &mov("ebx", &DWP($data_off+4,"esp","",0)); # - - &bswap("eax") if $swap; - &bswap("ebx") if $swap; - - &mov("ecx", &DWP($data_off+8,"esp","",0)); # get iv[0] - &mov("edx", &DWP($data_off+12,"esp","",0)); # get iv[1] - - &xor("ecx", "eax"); - &xor("edx", "ebx"); - - # this is for when we exit - &mov("eax", &DWP(0,$in,"",0)); # get old cipher text, - &mov("ebx", &DWP(4,$in,"",0)); # next iv actually - -&set_label("dj7"); - &rotr("edx", 16); - &movb(&BP(6,$out,"",0), &LB("edx")); - &shr("edx",16); -&set_label("dj6"); - &movb(&BP(5,$out,"",0), &HB("edx")); -&set_label("dj5"); - &movb(&BP(4,$out,"",0), &LB("edx")); -&set_label("dj4"); - &mov(&DWP(0,$out,"",0), "ecx"); - &jmp(&label("djend")); -&set_label("dj3"); - &rotr("ecx", 16); - &movb(&BP(2,$out,"",0), &LB("ecx")); - &shl("ecx",16); -&set_label("dj2"); - &movb(&BP(1,$in,"",0), &HB("ecx")); -&set_label("dj1"); - &movb(&BP(0,$in,"",0), &LB("ecx")); -&set_label("djend"); - - # final iv is still in eax:ebx - &jmp(&label("finish")); - - -############################ FINISH #######################3 - &set_label("finish",1); - &mov("ecx", &wparam($iv_off)); # Get iv ptr - - ################################################# - $total=16+4; - $total+=4 if ($p1 > 0); - $total+=4 if ($p2 > 0); - $total+=4 if ($p3 > 0); - &add("esp",$total); - - &mov(&DWP(0,"ecx","",0), "eax"); # save iv - &mov(&DWP(4,"ecx","",0), "ebx"); # save iv - - &function_end_A($name); - - &set_label("cbc_enc_jmp_table",1); - &data_word("0"); - &data_word(&label("ej1")); - &data_word(&label("ej2")); - &data_word(&label("ej3")); - &data_word(&label("ej4")); - &data_word(&label("ej5")); - &data_word(&label("ej6")); - &data_word(&label("ej7")); - &set_label("cbc_dec_jmp_table",1); - &data_word("0"); - &data_word(&label("dj1")); - &data_word(&label("dj2")); - &data_word(&label("dj3")); - &data_word(&label("dj4")); - &data_word(&label("dj5")); - &data_word(&label("dj6")); - &data_word(&label("dj7")); - - &function_end_B($name); - - } - -1; diff --git a/linux/crypto/ciphers/des/asm/perlasm/readme b/linux/crypto/ciphers/des/asm/perlasm/readme deleted file mode 100644 index f02bbee75..000000000 --- a/linux/crypto/ciphers/des/asm/perlasm/readme +++ /dev/null @@ -1,124 +0,0 @@ -The perl scripts in this directory are my 'hack' to generate -multiple different assembler formats via the one origional script. - -The way to use this library is to start with adding the path to this directory -and then include it. - -push(@INC,"perlasm","../../perlasm"); -require "x86asm.pl"; - -The first thing we do is setup the file and type of assember - -&asm_init($ARGV[0],$0); - -The first argument is the 'type'. Currently -'cpp', 'sol', 'a.out', 'elf' or 'win32'. -Argument 2 is the file name. - -The reciprocal function is -&asm_finish() which should be called at the end. - -There are 2 main 'packages'. x86ms.pl, which is the microsoft assembler, -and x86unix.pl which is the unix (gas) version. - -Functions of interest are: -&external_label("des_SPtrans"); declare and external variable -&LB(reg); Low byte for a register -&HB(reg); High byte for a register -&BP(off,base,index,scale) Byte pointer addressing -&DWP(off,base,index,scale) Word pointer addressing -&stack_push(num) Basically a 'sub esp, num*4' with extra -&stack_pop(num) inverse of stack_push -&function_begin(name,extra) Start a function with pushing of - edi, esi, ebx and ebp. extra is extra win32 - external info that may be required. -&function_begin_B(name,extra) Same as norma function_begin but no pushing. -&function_end(name) Call at end of function. -&function_end_A(name) Standard pop and ret, for use inside functions -&function_end_B(name) Call at end but with poping or 'ret'. -&swtmp(num) Address on stack temp word. -&wparam(num) Parameter number num, that was push - in C convention. This all works over pushes - and pops. -&comment("hello there") Put in a comment. -&label("loop") Refer to a label, normally a jmp target. -&set_label("loop") Set a label at this point. -&data_word(word) Put in a word of data. - -So how does this all hold together? Given - -int calc(int len, int *data) - { - int i,j=0; - - for (i=0; i<len; i++) - { - j+=other(data[i]); - } - } - -So a very simple version of this function could be coded as - - push(@INC,"perlasm","../../perlasm"); - require "x86asm.pl"; - - &asm_init($ARGV[0],"cacl.pl"); - - &external_label("other"); - - $tmp1= "eax"; - $j= "edi"; - $data= "esi"; - $i= "ebp"; - - &comment("a simple function"); - &function_begin("calc"); - &mov( $data, &wparam(1)); # data - &xor( $j, $j); - &xor( $i, $i); - - &set_label("loop"); - &cmp( $i, &wparam(0)); - &jge( &label("end")); - - &mov( $tmp1, &DWP(0,$data,$i,4)); - &push( $tmp1); - &call( "other"); - &add( $j, "eax"); - &pop( $tmp1); - &inc( $i); - &jmp( &label("loop")); - - &set_label("end"); - &mov( "eax", $j); - - &function_end("calc"); - - &asm_finish(); - -The above example is very very unoptimised but gives an idea of how -things work. - -There is also a cbc mode function generator in cbc.pl - -&cbc( $name, - $encrypt_function_name, - $decrypt_function_name, - $true_if_byte_swap_needed, - $parameter_number_for_iv, - $parameter_number_for_encrypt_flag, - $first_parameter_to_pass, - $second_parameter_to_pass, - $third_parameter_to_pass); - -So for example, given -void BF_encrypt(BF_LONG *data,BF_KEY *key); -void BF_decrypt(BF_LONG *data,BF_KEY *key); -void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length, - BF_KEY *ks, unsigned char *iv, int enc); - -&cbc("BF_cbc_encrypt","BF_encrypt","BF_encrypt",1,4,5,3,-1,-1); - -&cbc("des_ncbc_encrypt","des_encrypt","des_encrypt",0,4,5,3,5,-1); -&cbc("des_ede3_cbc_encrypt","des_encrypt3","des_decrypt3",0,6,7,3,4,5); - diff --git a/linux/crypto/ciphers/des/asm/perlasm/x86asm.pl b/linux/crypto/ciphers/des/asm/perlasm/x86asm.pl deleted file mode 100644 index 164a942c5..000000000 --- a/linux/crypto/ciphers/des/asm/perlasm/x86asm.pl +++ /dev/null @@ -1,111 +0,0 @@ -#!/usr/bin/perl - -# require 'x86asm.pl'; -# &asm_init("cpp","des-586.pl"); -# XXX -# XXX -# main'asm_finish - -sub main'asm_finish - { - &file_end(); - &asm_finish_cpp() if $cpp; - print &asm_get_output(); - } - -sub main'asm_init - { - ($type,$fn)=@_; - $filename=$fn; - - $cpp=$sol=$aout=$win32=0; - if ( ($type eq "elf")) - { require "x86unix.pl"; } - elsif ( ($type eq "a.out")) - { $aout=1; require "x86unix.pl"; } - elsif ( ($type eq "sol")) - { $sol=1; require "x86unix.pl"; } - elsif ( ($type eq "cpp")) - { $cpp=1; require "x86unix.pl"; } - elsif ( ($type eq "win32")) - { $win32=1; require "x86ms.pl"; } - else - { - print STDERR <<"EOF"; -Pick one target type from - elf - linux, FreeBSD etc - a.out - old linux - sol - x86 solaris - cpp - format so x86unix.cpp can be used - win32 - Windows 95/Windows NT -EOF - exit(1); - } - - &asm_init_output(); - -&comment("Don't even think of reading this code"); -&comment("It was automatically generated by $filename"); -&comment("Which is a perl program used to generate the x86 assember for"); -&comment("any of elf, a.out, BSDI,Win32, or Solaris"); -&comment("eric <eay\@cryptsoft.com>"); -&comment(""); - - $filename =~ s/\.pl$//; - &file($filename); - } - -sub asm_finish_cpp - { - return unless $cpp; - - local($tmp,$i); - foreach $i (&get_labels()) - { - $tmp.="#define $i _$i\n"; - } - print <<"EOF"; -/* Run the C pre-processor over this file with one of the following defined - * ELF - elf object files, - * OUT - a.out object files, - * BSDI - BSDI style a.out object files - * SOL - Solaris style elf - */ - -#define TYPE(a,b) .type a,b -#define SIZE(a,b) .size a,b - -#if defined(OUT) || defined(BSDI) -$tmp -#endif - -#ifdef OUT -#define OK 1 -#define ALIGN 4 -#endif - -#ifdef BSDI -#define OK 1 -#define ALIGN 4 -#undef SIZE -#undef TYPE -#endif - -#if defined(ELF) || defined(SOL) -#define OK 1 -#define ALIGN 16 -#endif - -#ifndef OK -You need to define one of -ELF - elf systems - linux-elf, NetBSD and DG-UX -OUT - a.out systems - linux-a.out and FreeBSD -SOL - solaris systems, which are elf with strange comment lines -BSDI - a.out with a very primative version of as. -#endif - -/* Let the Assembler begin :-) */ -EOF - } - -1; diff --git a/linux/crypto/ciphers/des/asm/perlasm/x86ms.pl b/linux/crypto/ciphers/des/asm/perlasm/x86ms.pl deleted file mode 100644 index 0681ea18c..000000000 --- a/linux/crypto/ciphers/des/asm/perlasm/x86ms.pl +++ /dev/null @@ -1,345 +0,0 @@ -#!/usr/bin/perl - -package x86ms; - -$label="L000"; - -%lb=( 'eax', 'al', - 'ebx', 'bl', - 'ecx', 'cl', - 'edx', 'dl', - 'ax', 'al', - 'bx', 'bl', - 'cx', 'cl', - 'dx', 'dl', - ); - -%hb=( 'eax', 'ah', - 'ebx', 'bh', - 'ecx', 'ch', - 'edx', 'dh', - 'ax', 'ah', - 'bx', 'bh', - 'cx', 'ch', - 'dx', 'dh', - ); - -sub main'asm_init_output { @out=(); } -sub main'asm_get_output { return(@out); } -sub main'get_labels { return(@labels); } -sub main'external_label { push(@labels,@_); } - -sub main'LB - { - (defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n"; - return($lb{$_[0]}); - } - -sub main'HB - { - (defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n"; - return($hb{$_[0]}); - } - -sub main'BP - { - &get_mem("BYTE",@_); - } - -sub main'DWP - { - &get_mem("DWORD",@_); - } - -sub main'stack_push - { - local($num)=@_; - $stack+=$num*4; - &main'sub("esp",$num*4); - } - -sub main'stack_pop - { - local($num)=@_; - $stack-=$num*4; - &main'add("esp",$num*4); - } - -sub get_mem - { - local($size,$addr,$reg1,$reg2,$idx)=@_; - local($t,$post); - local($ret)="$size PTR "; - - $addr =~ s/^\s+//; - if ($addr =~ /^(.+)\+(.+)$/) - { - $reg2=&conv($1); - $addr="_$2"; - } - elsif ($addr =~ /^[_a-zA-Z]/) - { - $addr="_$addr"; - } - - $reg1="$regs{$reg1}" if defined($regs{$reg1}); - $reg2="$regs{$reg2}" if defined($regs{$reg2}); - if (($addr ne "") && ($addr ne 0)) - { - if ($addr !~ /^-/) - { $ret.=$addr; } - else { $post=$addr; } - } - if ($reg2 ne "") - { - $t=""; - $t="*$idx" if ($idx != 0); - $reg1="+".$reg1 if ("$reg1$post" ne ""); - $ret.="[$reg2$t$reg1$post]"; - } - else - { - $ret.="[$reg1$post]" - } - return($ret); - } - -sub main'mov { &out2("mov",@_); } -sub main'movb { &out2("mov",@_); } -sub main'and { &out2("and",@_); } -sub main'or { &out2("or",@_); } -sub main'shl { &out2("shl",@_); } -sub main'shr { &out2("shr",@_); } -sub main'xor { &out2("xor",@_); } -sub main'xorb { &out2("xor",@_); } -sub main'add { &out2("add",@_); } -sub main'adc { &out2("adc",@_); } -sub main'sub { &out2("sub",@_); } -sub main'rotl { &out2("rol",@_); } -sub main'rotr { &out2("ror",@_); } -sub main'exch { &out2("xchg",@_); } -sub main'cmp { &out2("cmp",@_); } -sub main'lea { &out2("lea",@_); } -sub main'mul { &out1("mul",@_); } -sub main'div { &out1("div",@_); } -sub main'dec { &out1("dec",@_); } -sub main'inc { &out1("inc",@_); } -sub main'jmp { &out1("jmp",@_); } -sub main'jmp_ptr { &out1p("jmp",@_); } -sub main'je { &out1("je",@_); } -sub main'jle { &out1("jle",@_); } -sub main'jz { &out1("jz",@_); } -sub main'jge { &out1("jge",@_); } -sub main'jl { &out1("jl",@_); } -sub main'jb { &out1("jb",@_); } -sub main'jnz { &out1("jnz",@_); } -sub main'jne { &out1("jne",@_); } -sub main'push { &out1("push",@_); $stack+=4; } -sub main'pop { &out1("pop",@_); $stack-=4; } -sub main'bswap { &out1("bswap",@_); &using486(); } -sub main'not { &out1("not",@_); } -sub main'call { &out1("call",'_'.$_[0]); } -sub main'ret { &out0("ret"); } -sub main'nop { &out0("nop"); } - -sub out2 - { - local($name,$p1,$p2)=@_; - local($l,$t); - - push(@out,"\t$name\t"); - $t=&conv($p1).","; - $l=length($t); - push(@out,$t); - $l=4-($l+9)/8; - push(@out,"\t" x $l); - push(@out,&conv($p2)); - push(@out,"\n"); - } - -sub out0 - { - local($name)=@_; - - push(@out,"\t$name\n"); - } - -sub out1 - { - local($name,$p1)=@_; - local($l,$t); - - push(@out,"\t$name\t".&conv($p1)."\n"); - } - -sub conv - { - local($p)=@_; - - $p =~ s/0x([0-9A-Fa-f]+)/0$1h/; - return $p; - } - -sub using486 - { - return if $using486; - $using486++; - grep(s/\.386/\.486/,@out); - } - -sub main'file - { - local($file)=@_; - - local($tmp)=<<"EOF"; - TITLE $file.asm - .386 -.model FLAT -EOF - push(@out,$tmp); - } - -sub main'function_begin - { - local($func,$extra)=@_; - - push(@labels,$func); - - local($tmp)=<<"EOF"; -_TEXT SEGMENT -PUBLIC _$func -$extra -_$func PROC NEAR - push ebp - push ebx - push esi - push edi -EOF - push(@out,$tmp); - $stack=20; - } - -sub main'function_begin_B - { - local($func,$extra)=@_; - - local($tmp)=<<"EOF"; -_TEXT SEGMENT -PUBLIC _$func -$extra -_$func PROC NEAR -EOF - push(@out,$tmp); - $stack=4; - } - -sub main'function_end - { - local($func)=@_; - - local($tmp)=<<"EOF"; - pop edi - pop esi - pop ebx - pop ebp - ret -_$func ENDP -_TEXT ENDS -EOF - push(@out,$tmp); - $stack=0; - %label=(); - } - -sub main'function_end_B - { - local($func)=@_; - - local($tmp)=<<"EOF"; -_$func ENDP -_TEXT ENDS -EOF - push(@out,$tmp); - $stack=0; - %label=(); - } - -sub main'function_end_A - { - local($func)=@_; - - local($tmp)=<<"EOF"; - pop edi - pop esi - pop ebx - pop ebp - ret -EOF - push(@out,$tmp); - } - -sub main'file_end - { - push(@out,"END\n"); - } - -sub main'wparam - { - local($num)=@_; - - return(&main'DWP($stack+$num*4,"esp","",0)); - } - -sub main'swtmp - { - return(&main'DWP($_[0]*4,"esp","",0)); - } - -# Should use swtmp, which is above esp. Linix can trash the stack above esp -#sub main'wtmp -# { -# local($num)=@_; -# -# return(&main'DWP(-(($num+1)*4),"esp","",0)); -# } - -sub main'comment - { - foreach (@_) - { - push(@out,"\t; $_\n"); - } - } - -sub main'label - { - if (!defined($label{$_[0]})) - { - $label{$_[0]}="\$${label}${_[0]}"; - $label++; - } - return($label{$_[0]}); - } - -sub main'set_label - { - if (!defined($label{$_[0]})) - { - $label{$_[0]}="${label}${_[0]}"; - $label++; - } - push(@out,"$label{$_[0]}:\n"); - } - -sub main'data_word - { - push(@out,"\tDD\t$_[0]\n"); - } - -sub out1p - { - local($name,$p1)=@_; - local($l,$t); - - push(@out,"\t$name\t ".&conv($p1)."\n"); - } diff --git a/linux/crypto/ciphers/des/asm/perlasm/x86unix.pl b/linux/crypto/ciphers/des/asm/perlasm/x86unix.pl deleted file mode 100644 index 1d661221c..000000000 --- a/linux/crypto/ciphers/des/asm/perlasm/x86unix.pl +++ /dev/null @@ -1,403 +0,0 @@ -#!/usr/bin/perl - -package x86unix; - -$label="L000"; - -$align=($main'aout)?"4":"16"; -$under=($main'aout)?"_":""; -$com_start=($main'sol)?"/":"#"; - -sub main'asm_init_output { @out=(); } -sub main'asm_get_output { return(@out); } -sub main'get_labels { return(@labels); } -sub main'external_label { push(@labels,@_); } - -if ($main'cpp) - { - $align="ALIGN"; - $under=""; - $com_start='/*'; - $com_end='*/'; - } - -%lb=( 'eax', '%al', - 'ebx', '%bl', - 'ecx', '%cl', - 'edx', '%dl', - 'ax', '%al', - 'bx', '%bl', - 'cx', '%cl', - 'dx', '%dl', - ); - -%hb=( 'eax', '%ah', - 'ebx', '%bh', - 'ecx', '%ch', - 'edx', '%dh', - 'ax', '%ah', - 'bx', '%bh', - 'cx', '%ch', - 'dx', '%dh', - ); - -%regs=( 'eax', '%eax', - 'ebx', '%ebx', - 'ecx', '%ecx', - 'edx', '%edx', - 'esi', '%esi', - 'edi', '%edi', - 'ebp', '%ebp', - 'esp', '%esp', - ); - -%reg_val=( - 'eax', 0x00, - 'ebx', 0x03, - 'ecx', 0x01, - 'edx', 0x02, - 'esi', 0x06, - 'edi', 0x07, - 'ebp', 0x05, - 'esp', 0x04, - ); - -sub main'LB - { - (defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n"; - return($lb{$_[0]}); - } - -sub main'HB - { - (defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n"; - return($hb{$_[0]}); - } - -sub main'DWP - { - local($addr,$reg1,$reg2,$idx)=@_; - - $ret=""; - $addr =~ s/(^|[+ \t])([A-Za-z_]+)($|[+ \t])/$1$under$2$3/; - $reg1="$regs{$reg1}" if defined($regs{$reg1}); - $reg2="$regs{$reg2}" if defined($regs{$reg2}); - $ret.=$addr if ($addr ne "") && ($addr ne 0); - if ($reg2 ne "") - { $ret.="($reg1,$reg2,$idx)"; } - else - { $ret.="($reg1)" } - return($ret); - } - -sub main'BP - { - return(&main'DWP(@_)); - } - -#sub main'BP -# { -# local($addr,$reg1,$reg2,$idx)=@_; -# -# $ret=""; -# -# $addr =~ s/(^|[+ \t])([A-Za-z_]+)($|[+ \t])/$1$under$2$3/; -# $reg1="$regs{$reg1}" if defined($regs{$reg1}); -# $reg2="$regs{$reg2}" if defined($regs{$reg2}); -# $ret.=$addr if ($addr ne "") && ($addr ne 0); -# if ($reg2 ne "") -# { $ret.="($reg1,$reg2,$idx)"; } -# else -# { $ret.="($reg1)" } -# return($ret); -# } - -sub main'mov { &out2("movl",@_); } -sub main'movb { &out2("movb",@_); } -sub main'and { &out2("andl",@_); } -sub main'or { &out2("orl",@_); } -sub main'shl { &out2("sall",@_); } -sub main'shr { &out2("shrl",@_); } -sub main'xor { &out2("xorl",@_); } -sub main'xorb { &out2("xorb",@_); } -sub main'add { &out2("addl",@_); } -sub main'adc { &out2("adcl",@_); } -sub main'sub { &out2("subl",@_); } -sub main'rotl { &out2("roll",@_); } -sub main'rotr { &out2("rorl",@_); } -sub main'exch { &out2("xchg",@_); } -sub main'cmp { &out2("cmpl",@_); } -sub main'lea { &out2("leal",@_); } -sub main'mul { &out1("mull",@_); } -sub main'div { &out1("divl",@_); } -sub main'jmp { &out1("jmp",@_); } -sub main'jmp_ptr { &out1p("jmp",@_); } -sub main'je { &out1("je",@_); } -sub main'jle { &out1("jle",@_); } -sub main'jne { &out1("jne",@_); } -sub main'jnz { &out1("jnz",@_); } -sub main'jz { &out1("jz",@_); } -sub main'jge { &out1("jge",@_); } -sub main'jl { &out1("jl",@_); } -sub main'jb { &out1("jb",@_); } -sub main'dec { &out1("decl",@_); } -sub main'inc { &out1("incl",@_); } -sub main'push { &out1("pushl",@_); $stack+=4; } -sub main'pop { &out1("popl",@_); $stack-=4; } -sub main'bswap { &out1("bswapl",@_); } -sub main'not { &out1("notl",@_); } -sub main'call { &out1("call",$under.$_[0]); } -sub main'ret { &out0("ret"); } -sub main'nop { &out0("nop"); } - -sub out2 - { - local($name,$p1,$p2)=@_; - local($l,$ll,$t); - local(%special)=( "roll",0xD1C0,"rorl",0xD1C8, - "rcll",0xD1D0,"rcrl",0xD1D8, - "shll",0xD1E0,"shrl",0xD1E8, - "sarl",0xD1F8); - - if ((defined($special{$name})) && defined($regs{$p1}) && ($p2 == 1)) - { - $op=$special{$name}|$reg_val{$p1}; - $tmp1=sprintf ".byte %d\n",($op>>8)&0xff; - $tmp2=sprintf ".byte %d\t",$op &0xff; - push(@out,$tmp1); - push(@out,$tmp2); - - $p2=&conv($p2); - $p1=&conv($p1); - &main'comment("$name $p2 $p1"); - return; - } - - push(@out,"\t$name\t"); - $t=&conv($p2).","; - $l=length($t); - push(@out,$t); - $ll=4-($l+9)/8; - $tmp1=sprintf "\t" x $ll; - push(@out,$tmp1); - push(@out,&conv($p1)."\n"); - } - -sub out1 - { - local($name,$p1)=@_; - local($l,$t); - - push(@out,"\t$name\t".&conv($p1)."\n"); - } - -sub out1p - { - local($name,$p1)=@_; - local($l,$t); - - push(@out,"\t$name\t*".&conv($p1)."\n"); - } - -sub out0 - { - push(@out,"\t$_[0]\n"); - } - -sub conv - { - local($p)=@_; - -# $p =~ s/0x([0-9A-Fa-f]+)/0$1h/; - - $p=$regs{$p} if (defined($regs{$p})); - - $p =~ s/^(-{0,1}[0-9A-Fa-f]+)$/\$$1/; - $p =~ s/^(0x[0-9A-Fa-f]+)$/\$$1/; - return $p; - } - -sub main'file - { - local($file)=@_; - - local($tmp)=<<"EOF"; - .file "$file.s" - .version "01.01" -gcc2_compiled.: -EOF - push(@out,$tmp); - } - -sub main'function_begin - { - local($func)=@_; - - $func=$under.$func; - - local($tmp)=<<"EOF"; -.text - .align $align -.globl $func -EOF - push(@out,$tmp); - if ($main'cpp) - { $tmp=push(@out,"\tTYPE($func,\@function)\n"); } - else { $tmp=push(@out,"\t.type\t$func,\@function\n"); } - push(@out,"$func:\n"); - $tmp=<<"EOF"; - pushl %ebp - pushl %ebx - pushl %esi - pushl %edi - -EOF - push(@out,$tmp); - $stack=20; - } - -sub main'function_begin_B - { - local($func,$extra)=@_; - - $func=$under.$func; - - local($tmp)=<<"EOF"; -.text - .align $align -.globl $func -EOF - push(@out,$tmp); - if ($main'cpp) - { push(@out,"\tTYPE($func,\@function)\n"); } - else { push(@out,"\t.type $func,\@function\n"); } - push(@out,"$func:\n"); - $stack=4; - } - -sub main'function_end - { - local($func)=@_; - - $func=$under.$func; - - local($tmp)=<<"EOF"; - popl %edi - popl %esi - popl %ebx - popl %ebp - ret -.${func}_end: -EOF - push(@out,$tmp); - if ($main'cpp) - { push(@out,"\tSIZE($func,.${func}_end-$func)\n"); } - else { push(@out,"\t.size\t$func,.${func}_end-$func\n"); } - push(@out,".ident \"$func\"\n"); - $stack=0; - %label=(); - } - -sub main'function_end_A - { - local($func)=@_; - - local($tmp)=<<"EOF"; - popl %edi - popl %esi - popl %ebx - popl %ebp - ret -EOF - push(@out,$tmp); - } - -sub main'function_end_B - { - local($func)=@_; - - $func=$under.$func; - - push(@out,".${func}_end:\n"); - if ($main'cpp) - { push(@out,"\tSIZE($func,.${func}_end-$func)\n"); } - else { push(@out,"\t.size\t$func,.${func}_end-$func\n"); } - push(@out,".ident \"desasm.pl\"\n"); - $stack=0; - %label=(); - } - -sub main'wparam - { - local($num)=@_; - - return(&main'DWP($stack+$num*4,"esp","",0)); - } - -sub main'stack_push - { - local($num)=@_; - $stack+=$num*4; - &main'sub("esp",$num*4); - } - -sub main'stack_pop - { - local($num)=@_; - $stack-=$num*4; - &main'add("esp",$num*4); - } - -sub main'swtmp - { - return(&main'DWP($_[0]*4,"esp","",0)); - } - -# Should use swtmp, which is above esp. Linix can trash the stack above esp -#sub main'wtmp -# { -# local($num)=@_; -# -# return(&main'DWP(-($num+1)*4,"esp","",0)); -# } - -sub main'comment - { - foreach (@_) - { - if (/^\s*$/) - { push(@out,"\n"); } - else - { push(@out,"\t$com_start $_ $com_end\n"); } - } - } - -sub main'label - { - if (!defined($label{$_[0]})) - { - $label{$_[0]}=".${label}${_[0]}"; - $label++; - } - return($label{$_[0]}); - } - -sub main'set_label - { - if (!defined($label{$_[0]})) - { - $label{$_[0]}=".${label}${_[0]}"; - $label++; - } - push(@out,".align $align\n") if ($_[1] != 0); - push(@out,"$label{$_[0]}:\n"); - } - -sub main'file_end - { - } - -sub main'data_word - { - push(@out,"\t.long $_[0]\n"); - } diff --git a/linux/crypto/ciphers/des/asm/readme b/linux/crypto/ciphers/des/asm/readme deleted file mode 100644 index f8529d930..000000000 --- a/linux/crypto/ciphers/des/asm/readme +++ /dev/null @@ -1,131 +0,0 @@ -First up, let me say I don't like writing in assembler. It is not portable, -dependant on the particular CPU architecture release and is generally a pig -to debug and get right. Having said that, the x86 architecture is probably -the most important for speed due to number of boxes and since -it appears to be the worst architecture to to get -good C compilers for. So due to this, I have lowered myself to do -assembler for the inner DES routines in libdes :-). - -The file to implement in assembler is des_enc.c. Replace the following -4 functions -des_encrypt(DES_LONG data[2],des_key_schedule ks, int encrypt); -des_encrypt2(DES_LONG data[2],des_key_schedule ks, int encrypt); -des_encrypt3(DES_LONG data[2],des_key_schedule ks1,ks2,ks3); -des_decrypt3(DES_LONG data[2],des_key_schedule ks1,ks2,ks3); - -They encrypt/decrypt the 64 bits held in 'data' using -the 'ks' key schedules. The only difference between the 4 functions is that -des_encrypt2() does not perform IP() or FP() on the data (this is an -optimization for when doing triple DES and des_encrypt3() and des_decrypt3() -perform triple des. The triple DES routines are in here because it does -make a big difference to have them located near the des_encrypt2 function -at link time.. - -Now as we all know, there are lots of different operating systems running on -x86 boxes, and unfortunately they normally try to make sure their assembler -formating is not the same as the other peoples. -The 4 main formats I know of are -Microsoft Windows 95/Windows NT -Elf Includes Linux and FreeBSD(?). -a.out The older Linux. -Solaris Same as Elf but different comments :-(. - -Now I was not overly keen to write 4 different copies of the same code, -so I wrote a few perl routines to output the correct assembler, given -a target assembler type. This code is ugly and is just a hack. -The libraries are x86unix.pl and x86ms.pl. -des586.pl, des686.pl and des-som[23].pl are the programs to actually -generate the assembler. - -So to generate elf assembler -perl des-som3.pl elf >dx86-elf.s -For Windows 95/NT -perl des-som2.pl win32 >win32.asm - -[ update 4 Jan 1996 ] -I have added another way to do things. -perl des-som3.pl cpp >dx86-cpp.s -generates a file that will be included by dx86unix.cpp when it is compiled. -To build for elf, a.out, solaris, bsdi etc, -cc -E -DELF asm/dx86unix.cpp | as -o asm/dx86-elf.o -cc -E -DSOL asm/dx86unix.cpp | as -o asm/dx86-sol.o -cc -E -DOUT asm/dx86unix.cpp | as -o asm/dx86-out.o -cc -E -DBSDI asm/dx86unix.cpp | as -o asm/dx86bsdi.o -This was done to cut down the number of files in the distribution. - -Now the ugly part. I acquired my copy of Intels -"Optimization's For Intel's 32-Bit Processors" and found a few interesting -things. First, the aim of the exersize is to 'extract' one byte at a time -from a word and do an array lookup. This involves getting the byte from -the 4 locations in the word and moving it to a new word and doing the lookup. -The most obvious way to do this is -xor eax, eax # clear word -movb al, cl # get low byte -xor edi DWORD PTR 0x100+des_SP[eax] # xor in word -movb al, ch # get next byte -xor edi DWORD PTR 0x300+des_SP[eax] # xor in word -shr ecx 16 -which seems ok. For the pentium, this system appears to be the best. -One has to do instruction interleaving to keep both functional units -operating, but it is basically very efficient. - -Now the crunch. When a full register is used after a partial write, eg. -mov al, cl -xor edi, DWORD PTR 0x100+des_SP[eax] -386 - 1 cycle stall -486 - 1 cycle stall -586 - 0 cycle stall -686 - at least 7 cycle stall (page 22 of the above mentioned document). - -So the technique that produces the best results on a pentium, according to -the documentation, will produce hideous results on a pentium pro. - -To get around this, des686.pl will generate code that is not as fast on -a pentium, should be very good on a pentium pro. -mov eax, ecx # copy word -shr ecx, 8 # line up next byte -and eax, 0fch # mask byte -xor edi DWORD PTR 0x100+des_SP[eax] # xor in array lookup -mov eax, ecx # get word -shr ecx 8 # line up next byte -and eax, 0fch # mask byte -xor edi DWORD PTR 0x300+des_SP[eax] # xor in array lookup - -Due to the execution units in the pentium, this actually works quite well. -For a pentium pro it should be very good. This is the type of output -Visual C++ generates. - -There is a third option. instead of using -mov al, ch -which is bad on the pentium pro, one may be able to use -movzx eax, ch -which may not incur the partial write penalty. On the pentium, -this instruction takes 4 cycles so is not worth using but on the -pentium pro it appears it may be worth while. I need access to one to -experiment :-). - -eric (20 Oct 1996) - -22 Nov 1996 - I have asked people to run the 2 different version on pentium -pros and it appears that the intel documentation is wrong. The -mov al,bh is still faster on a pentium pro, so just use the des586.pl -install des686.pl - -3 Dec 1996 - I added des_encrypt3/des_decrypt3 because I have moved these -functions into des_enc.c because it does make a massive performance -difference on some boxes to have the functions code located close to -the des_encrypt2() function. - -9 Jan 1997 - des-som2.pl is now the correct perl script to use for -pentiums. It contains an inner loop from -Svend Olaf Mikkelsen <svolaf@inet.uni-c.dk> which does raw ecb DES calls at -273,000 per second. He had a previous version at 250,000 and the best -I was able to get was 203,000. The content has not changed, this is all -due to instruction sequencing (and actual instructions choice) which is able -to keep both functional units of the pentium going. -We may have lost the ugly register usage restrictions when x86 went 32 bit -but for the pentium it has been replaced by evil instruction ordering tricks. - -13 Jan 1997 - des-som3.pl, more optimizations from Svend Olaf. -raw DES at 281,000 per second on a pentium 100. - diff --git a/linux/crypto/ciphers/des/cbc_enc.c b/linux/crypto/ciphers/des/cbc_enc.c deleted file mode 100644 index a06f9f99e..000000000 --- a/linux/crypto/ciphers/des/cbc_enc.c +++ /dev/null @@ -1,135 +0,0 @@ -/* crypto/des/cbc_enc.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include "des_locl.h" - -void des_cbc_encrypt(input, output, length, schedule, ivec, enc) -des_cblock (*input); -des_cblock (*output); -long length; -des_key_schedule schedule; -des_cblock (*ivec); -int enc; - { - register DES_LONG tin0,tin1; - register DES_LONG tout0,tout1,xor0,xor1; - register unsigned char *in,*out; - register long l=length; - DES_LONG tin[2]; - unsigned char *iv; - - in=(unsigned char *)input; - out=(unsigned char *)output; - iv=(unsigned char *)ivec; - - if (enc) - { - c2l(iv,tout0); - c2l(iv,tout1); - for (l-=8; l>=0; l-=8) - { - c2l(in,tin0); - c2l(in,tin1); - tin0^=tout0; tin[0]=tin0; - tin1^=tout1; tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT); - tout0=tin[0]; l2c(tout0,out); - tout1=tin[1]; l2c(tout1,out); - } - if (l != -8) - { - c2ln(in,tin0,tin1,l+8); - tin0^=tout0; tin[0]=tin0; - tin1^=tout1; tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT); - tout0=tin[0]; l2c(tout0,out); - tout1=tin[1]; l2c(tout1,out); - } - } - else - { - c2l(iv,xor0); - c2l(iv,xor1); - for (l-=8; l>=0; l-=8) - { - c2l(in,tin0); tin[0]=tin0; - c2l(in,tin1); tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT); - tout0=tin[0]^xor0; - tout1=tin[1]^xor1; - l2c(tout0,out); - l2c(tout1,out); - xor0=tin0; - xor1=tin1; - } - if (l != -8) - { - c2l(in,tin0); tin[0]=tin0; - c2l(in,tin1); tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT); - tout0=tin[0]^xor0; - tout1=tin[1]^xor1; - l2cn(tout0,tout1,out,l+8); - /* xor0=tin0; - xor1=tin1; */ - } - } - tin0=tin1=tout0=tout1=xor0=xor1=0; - tin[0]=tin[1]=0; - } - diff --git a/linux/crypto/ciphers/des/des.doc b/linux/crypto/ciphers/des/des.doc deleted file mode 100644 index 1e3015812..000000000 --- a/linux/crypto/ciphers/des/des.doc +++ /dev/null @@ -1,505 +0,0 @@ -The DES library. - -Please note that this library was originally written to operate with -eBones, a version of Kerberos that had had encryption removed when it left -the USA and then put back in. As such there are some routines that I will -advise not using but they are still in the library for historical reasons. -For all calls that have an 'input' and 'output' variables, they can be the -same. - -This library requires the inclusion of 'des.h'. - -All of the encryption functions take what is called a des_key_schedule as an -argument. A des_key_schedule is an expanded form of the des key. -A des_key is 8 bytes of odd parity, the type used to hold the key is a -des_cblock. A des_cblock is an array of 8 bytes, often in this library -description I will refer to input bytes when the function specifies -des_cblock's as input or output, this just means that the variable should -be a multiple of 8 bytes. - -The define DES_ENCRYPT is passed to specify encryption, DES_DECRYPT to -specify decryption. The functions and global variable are as follows: - -int des_check_key; - DES keys are supposed to be odd parity. If this variable is set to - a non-zero value, des_set_key() will check that the key has odd - parity and is not one of the known weak DES keys. By default this - variable is turned off; - -void des_set_odd_parity( -des_cblock *key ); - This function takes a DES key (8 bytes) and sets the parity to odd. - -int des_is_weak_key( -des_cblock *key ); - This function returns a non-zero value if the DES key passed is a - weak, DES key. If it is a weak key, don't use it, try a different - one. If you are using 'random' keys, the chances of hitting a weak - key are 1/2^52 so it is probably not worth checking for them. - -int des_set_key( -des_cblock *key, -des_key_schedule schedule); - Des_set_key converts an 8 byte DES key into a des_key_schedule. - A des_key_schedule is an expanded form of the key which is used to - perform actual encryption. It can be regenerated from the DES key - so it only needs to be kept when encryption or decryption is about - to occur. Don't save or pass around des_key_schedule's since they - are CPU architecture dependent, DES keys are not. If des_check_key - is non zero, zero is returned if the key has the wrong parity or - the key is a weak key, else 1 is returned. - -int des_key_sched( -des_cblock *key, -des_key_schedule schedule); - An alternative name for des_set_key(). - -int des_rw_mode; /* defaults to DES_PCBC_MODE */ - This flag holds either DES_CBC_MODE or DES_PCBC_MODE (default). - This specifies the function to use in the enc_read() and enc_write() - functions. - -void des_encrypt( -unsigned long *data, -des_key_schedule ks, -int enc); - This is the DES encryption function that gets called by just about - every other DES routine in the library. You should not use this - function except to implement 'modes' of DES. I say this because the - functions that call this routine do the conversion from 'char *' to - long, and this needs to be done to make sure 'non-aligned' memory - access do not occur. The characters are loaded 'little endian', - have a look at my source code for more details on how I use this - function. - Data is a pointer to 2 unsigned long's and ks is the - des_key_schedule to use. enc, is non zero specifies encryption, - zero if decryption. - -void des_encrypt2( -unsigned long *data, -des_key_schedule ks, -int enc); - This functions is the same as des_encrypt() except that the DES - initial permutation (IP) and final permutation (FP) have been left - out. As for des_encrypt(), you should not use this function. - It is used by the routines in my library that implement triple DES. - IP() des_encrypt2() des_encrypt2() des_encrypt2() FP() is the same - as des_encrypt() des_encrypt() des_encrypt() except faster :-). - -void des_ecb_encrypt( -des_cblock *input, -des_cblock *output, -des_key_schedule ks, -int enc); - This is the basic Electronic Code Book form of DES, the most basic - form. Input is encrypted into output using the key represented by - ks. If enc is non zero (DES_ENCRYPT), encryption occurs, otherwise - decryption occurs. Input is 8 bytes long and output is 8 bytes. - (the des_cblock structure is 8 chars). - -void des_ecb3_encrypt( -des_cblock *input, -des_cblock *output, -des_key_schedule ks1, -des_key_schedule ks2, -des_key_schedule ks3, -int enc); - This is the 3 key EDE mode of ECB DES. What this means is that - the 8 bytes of input is encrypted with ks1, decrypted with ks2 and - then encrypted again with ks3, before being put into output; - C=E(ks3,D(ks2,E(ks1,M))). There is a macro, des_ecb2_encrypt() - that only takes 2 des_key_schedules that implements, - C=E(ks1,D(ks2,E(ks1,M))) in that the final encrypt is done with ks1. - -void des_cbc_encrypt( -des_cblock *input, -des_cblock *output, -long length, -des_key_schedule ks, -des_cblock *ivec, -int enc); - This routine implements DES in Cipher Block Chaining mode. - Input, which should be a multiple of 8 bytes is encrypted - (or decrypted) to output which will also be a multiple of 8 bytes. - The number of bytes is in length (and from what I've said above, - should be a multiple of 8). If length is not a multiple of 8, I'm - not being held responsible :-). ivec is the initialisation vector. - This function does not modify this variable. To correctly implement - cbc mode, you need to do one of 2 things; copy the last 8 bytes of - cipher text for use as the next ivec in your application, - or use des_ncbc_encrypt(). - Only this routine has this problem with updating the ivec, all - other routines that are implementing cbc mode update ivec. - -void des_ncbc_encrypt( -des_cblock *input, -des_cblock *output, -long length, -des_key_schedule sk, -des_cblock *ivec, -int enc); - For historical reasons, des_cbc_encrypt() did not update the - ivec with the value requires so that subsequent calls to - des_cbc_encrypt() would 'chain'. This was needed so that the same - 'length' values would not need to be used when decrypting. - des_ncbc_encrypt() does the right thing. It is the same as - des_cbc_encrypt accept that ivec is updates with the correct value - to pass in subsequent calls to des_ncbc_encrypt(). I advise using - des_ncbc_encrypt() instead of des_cbc_encrypt(); - -void des_xcbc_encrypt( -des_cblock *input, -des_cblock *output, -long length, -des_key_schedule sk, -des_cblock *ivec, -des_cblock *inw, -des_cblock *outw, -int enc); - This is RSA's DESX mode of DES. It uses inw and outw to - 'whiten' the encryption. inw and outw are secret (unlike the iv) - and are as such, part of the key. So the key is sort of 24 bytes. - This is much better than cbc des. - -void des_3cbc_encrypt( -des_cblock *input, -des_cblock *output, -long length, -des_key_schedule sk1, -des_key_schedule sk2, -des_cblock *ivec1, -des_cblock *ivec2, -int enc); - This function is flawed, do not use it. I have left it in the - library because it is used in my des(1) program and will function - correctly when used by des(1). If I removed the function, people - could end up unable to decrypt files. - This routine implements outer triple cbc encryption using 2 ks and - 2 ivec's. Use des_ede2_cbc_encrypt() instead. - -void des_ede3_cbc_encrypt( -des_cblock *input, -des_cblock *output, -long length, -des_key_schedule ks1, -des_key_schedule ks2, -des_key_schedule ks3, -des_cblock *ivec, -int enc); - This function implements inner triple CBC DES encryption with 3 - keys. What this means is that each 'DES' operation - inside the cbc mode is really an C=E(ks3,D(ks2,E(ks1,M))). - Again, this is cbc mode so an ivec is requires. - This mode is used by SSL. - There is also a des_ede2_cbc_encrypt() that only uses 2 - des_key_schedule's, the first being reused for the final - encryption. C=E(ks1,D(ks2,E(ks1,M))). This form of triple DES - is used by the RSAref library. - -void des_pcbc_encrypt( -des_cblock *input, -des_cblock *output, -long length, -des_key_schedule ks, -des_cblock *ivec, -int enc); - This is Propagating Cipher Block Chaining mode of DES. It is used - by Kerberos v4. It's parameters are the same as des_ncbc_encrypt(). - -void des_cfb_encrypt( -unsigned char *in, -unsigned char *out, -int numbits, -long length, -des_key_schedule ks, -des_cblock *ivec, -int enc); - Cipher Feedback Back mode of DES. This implementation 'feeds back' - in numbit blocks. The input (and output) is in multiples of numbits - bits. numbits should to be a multiple of 8 bits. Length is the - number of bytes input. If numbits is not a multiple of 8 bits, - the extra bits in the bytes will be considered padding. So if - numbits is 12, for each 2 input bytes, the 4 high bits of the - second byte will be ignored. So to encode 72 bits when using - a numbits of 12 take 12 bytes. To encode 72 bits when using - numbits of 9 will take 16 bytes. To encode 80 bits when using - numbits of 16 will take 10 bytes. etc, etc. This padding will - apply to both input and output. - - -void des_cfb64_encrypt( -unsigned char *in, -unsigned char *out, -long length, -des_key_schedule ks, -des_cblock *ivec, -int *num, -int enc); - This is one of the more useful functions in this DES library, it - implements CFB mode of DES with 64bit feedback. Why is this - useful you ask? Because this routine will allow you to encrypt an - arbitrary number of bytes, no 8 byte padding. Each call to this - routine will encrypt the input bytes to output and then update ivec - and num. num contains 'how far' we are though ivec. If this does - not make much sense, read more about cfb mode of DES :-). - -void des_ede3_cfb64_encrypt( -unsigned char *in, -unsigned char *out, -long length, -des_key_schedule ks1, -des_key_schedule ks2, -des_key_schedule ks3, -des_cblock *ivec, -int *num, -int enc); - Same as des_cfb64_encrypt() accept that the DES operation is - triple DES. As usual, there is a macro for - des_ede2_cfb64_encrypt() which reuses ks1. - -void des_ofb_encrypt( -unsigned char *in, -unsigned char *out, -int numbits, -long length, -des_key_schedule ks, -des_cblock *ivec); - This is a implementation of Output Feed Back mode of DES. It is - the same as des_cfb_encrypt() in that numbits is the size of the - units dealt with during input and output (in bits). - -void des_ofb64_encrypt( -unsigned char *in, -unsigned char *out, -long length, -des_key_schedule ks, -des_cblock *ivec, -int *num); - The same as des_cfb64_encrypt() except that it is Output Feed Back - mode. - -void des_ede3_ofb64_encrypt( -unsigned char *in, -unsigned char *out, -long length, -des_key_schedule ks1, -des_key_schedule ks2, -des_key_schedule ks3, -des_cblock *ivec, -int *num); - Same as des_ofb64_encrypt() accept that the DES operation is - triple DES. As usual, there is a macro for - des_ede2_ofb64_encrypt() which reuses ks1. - -int des_read_pw_string( -char *buf, -int length, -char *prompt, -int verify); - This routine is used to get a password from the terminal with echo - turned off. Buf is where the string will end up and length is the - size of buf. Prompt is a string presented to the 'user' and if - verify is set, the key is asked for twice and unless the 2 copies - match, an error is returned. A return code of -1 indicates a - system error, 1 failure due to use interaction, and 0 is success. - -unsigned long des_cbc_cksum( -des_cblock *input, -des_cblock *output, -long length, -des_key_schedule ks, -des_cblock *ivec); - This function produces an 8 byte checksum from input that it puts in - output and returns the last 4 bytes as a long. The checksum is - generated via cbc mode of DES in which only the last 8 byes are - kept. I would recommend not using this function but instead using - the EVP_Digest routines, or at least using MD5 or SHA. This - function is used by Kerberos v4 so that is why it stays in the - library. - -char *des_fcrypt( -const char *buf, -const char *salt -char *ret); - This is my fast version of the unix crypt(3) function. This version - takes only a small amount of space relative to other fast - crypt() implementations. This is different to the normal crypt - in that the third parameter is the buffer that the return value - is written into. It needs to be at least 14 bytes long. This - function is thread safe, unlike the normal crypt. - -char *crypt( -const char *buf, -const char *salt); - This function calls des_fcrypt() with a static array passed as the - third parameter. This emulates the normal non-thread safe semantics - of crypt(3). - -void des_string_to_key( -char *str, -des_cblock *key); - This function takes str and converts it into a DES key. I would - recommend using MD5 instead and use the first 8 bytes of output. - When I wrote the first version of these routines back in 1990, MD5 - did not exist but I feel these routines are still sound. This - routines is compatible with the one in MIT's libdes. - -void des_string_to_2keys( -char *str, -des_cblock *key1, -des_cblock *key2); - This function takes str and converts it into 2 DES keys. - I would recommend using MD5 and using the 16 bytes as the 2 keys. - I have nothing against these 2 'string_to_key' routines, it's just - that if you say that your encryption key is generated by using the - 16 bytes of an MD5 hash, every-one knows how you generated your - keys. - -int des_read_password( -des_cblock *key, -char *prompt, -int verify); - This routine combines des_read_pw_string() with des_string_to_key(). - -int des_read_2passwords( -des_cblock *key1, -des_cblock *key2, -char *prompt, -int verify); - This routine combines des_read_pw_string() with des_string_to_2key(). - -void des_random_seed( -des_cblock key); - This routine sets a starting point for des_random_key(). - -void des_random_key( -des_cblock ret); - This function return a random key. Make sure to 'seed' the random - number generator (with des_random_seed()) before using this function. - I personally now use a MD5 based random number system. - -int des_enc_read( -int fd, -char *buf, -int len, -des_key_schedule ks, -des_cblock *iv); - This function will write to a file descriptor the encrypted data - from buf. This data will be preceded by a 4 byte 'byte count' and - will be padded out to 8 bytes. The encryption is either CBC of - PCBC depending on the value of des_rw_mode. If it is DES_PCBC_MODE, - pcbc is used, if DES_CBC_MODE, cbc is used. The default is to use - DES_PCBC_MODE. - -int des_enc_write( -int fd, -char *buf, -int len, -des_key_schedule ks, -des_cblock *iv); - This routines read stuff written by des_enc_read() and decrypts it. - I have used these routines quite a lot but I don't believe they are - suitable for non-blocking io. If you are after a full - authentication/encryption over networks, have a look at SSL instead. - -unsigned long des_quad_cksum( -des_cblock *input, -des_cblock *output, -long length, -int out_count, -des_cblock *seed); - This is a function from Kerberos v4 that is not anything to do with - DES but was needed. It is a cksum that is quicker to generate than - des_cbc_cksum(); I personally would use MD5 routines now. -===== -Modes of DES -Quite a bit of the following information has been taken from - AS 2805.5.2 - Australian Standard - Electronic funds transfer - Requirements for interfaces, - Part 5.2: Modes of operation for an n-bit block cipher algorithm - Appendix A - -There are several different modes in which DES can be used, they are -as follows. - -Electronic Codebook Mode (ECB) (des_ecb_encrypt()) -- 64 bits are enciphered at a time. -- The order of the blocks can be rearranged without detection. -- The same plaintext block always produces the same ciphertext block - (for the same key) making it vulnerable to a 'dictionary attack'. -- An error will only affect one ciphertext block. - -Cipher Block Chaining Mode (CBC) (des_cbc_encrypt()) -- a multiple of 64 bits are enciphered at a time. -- The CBC mode produces the same ciphertext whenever the same - plaintext is encrypted using the same key and starting variable. -- The chaining operation makes the ciphertext blocks dependent on the - current and all preceding plaintext blocks and therefore blocks can not - be rearranged. -- The use of different starting variables prevents the same plaintext - enciphering to the same ciphertext. -- An error will affect the current and the following ciphertext blocks. - -Cipher Feedback Mode (CFB) (des_cfb_encrypt()) -- a number of bits (j) <= 64 are enciphered at a time. -- The CFB mode produces the same ciphertext whenever the same - plaintext is encrypted using the same key and starting variable. -- The chaining operation makes the ciphertext variables dependent on the - current and all preceding variables and therefore j-bit variables are - chained together and can not be rearranged. -- The use of different starting variables prevents the same plaintext - enciphering to the same ciphertext. -- The strength of the CFB mode depends on the size of k (maximal if - j == k). In my implementation this is always the case. -- Selection of a small value for j will require more cycles through - the encipherment algorithm per unit of plaintext and thus cause - greater processing overheads. -- Only multiples of j bits can be enciphered. -- An error will affect the current and the following ciphertext variables. - -Output Feedback Mode (OFB) (des_ofb_encrypt()) -- a number of bits (j) <= 64 are enciphered at a time. -- The OFB mode produces the same ciphertext whenever the same - plaintext enciphered using the same key and starting variable. More - over, in the OFB mode the same key stream is produced when the same - key and start variable are used. Consequently, for security reasons - a specific start variable should be used only once for a given key. -- The absence of chaining makes the OFB more vulnerable to specific attacks. -- The use of different start variables values prevents the same - plaintext enciphering to the same ciphertext, by producing different - key streams. -- Selection of a small value for j will require more cycles through - the encipherment algorithm per unit of plaintext and thus cause - greater processing overheads. -- Only multiples of j bits can be enciphered. -- OFB mode of operation does not extend ciphertext errors in the - resultant plaintext output. Every bit error in the ciphertext causes - only one bit to be in error in the deciphered plaintext. -- OFB mode is not self-synchronising. If the two operation of - encipherment and decipherment get out of synchronism, the system needs - to be re-initialised. -- Each re-initialisation should use a value of the start variable - different from the start variable values used before with the same - key. The reason for this is that an identical bit stream would be - produced each time from the same parameters. This would be - susceptible to a ' known plaintext' attack. - -Triple ECB Mode (des_ecb3_encrypt()) -- Encrypt with key1, decrypt with key2 and encrypt with key3 again. -- As for ECB encryption but increases the key length to 168 bits. - There are theoretic attacks that can be used that make the effective - key length 112 bits, but this attack also requires 2^56 blocks of - memory, not very likely, even for the NSA. -- If both keys are the same it is equivalent to encrypting once with - just one key. -- If the first and last key are the same, the key length is 112 bits. - There are attacks that could reduce the key space to 55 bit's but it - requires 2^56 blocks of memory. -- If all 3 keys are the same, this is effectively the same as normal - ecb mode. - -Triple CBC Mode (des_ede3_cbc_encrypt()) -- Encrypt with key1, decrypt with key2 and then encrypt with key3. -- As for CBC encryption but increases the key length to 168 bits with - the same restrictions as for triple ecb mode. diff --git a/linux/crypto/ciphers/des/des_crypt.man b/linux/crypto/ciphers/des/des_crypt.man deleted file mode 100644 index 0ecc41687..000000000 --- a/linux/crypto/ciphers/des/des_crypt.man +++ /dev/null @@ -1,508 +0,0 @@ -.TH DES_CRYPT 3 -.SH NAME -des_read_password, des_read_2password, -des_string_to_key, des_string_to_2key, des_read_pw_string, -des_random_key, des_set_key, -des_key_sched, des_ecb_encrypt, des_ecb3_encrypt, des_cbc_encrypt, -des_3cbc_encrypt, -des_pcbc_encrypt, des_cfb_encrypt, des_ofb_encrypt, -des_cbc_cksum, des_quad_cksum, -des_enc_read, des_enc_write, des_set_odd_parity, -des_is_weak_key, crypt \- (non USA) DES encryption -.SH SYNOPSIS -.nf -.nj -.ft B -#include <des.h> -.PP -.B int des_read_password(key,prompt,verify) -des_cblock *key; -char *prompt; -int verify; -.PP -.B int des_read_2password(key1,key2,prompt,verify) -des_cblock *key1,*key2; -char *prompt; -int verify; -.PP -.B int des_string_to_key(str,key) -char *str; -des_cblock *key; -.PP -.B int des_string_to_2keys(str,key1,key2) -char *str; -des_cblock *key1,*key2; -.PP -.B int des_read_pw_string(buf,length,prompt,verify) -char *buf; -int length; -char *prompt; -int verify; -.PP -.B int des_random_key(key) -des_cblock *key; -.PP -.B int des_set_key(key,schedule) -des_cblock *key; -des_key_schedule schedule; -.PP -.B int des_key_sched(key,schedule) -des_cblock *key; -des_key_schedule schedule; -.PP -.B int des_ecb_encrypt(input,output,schedule,encrypt) -des_cblock *input; -des_cblock *output; -des_key_schedule schedule; -int encrypt; -.PP -.B int des_ecb3_encrypt(input,output,ks1,ks2,encrypt) -des_cblock *input; -des_cblock *output; -des_key_schedule ks1,ks2; -int encrypt; -.PP -.B int des_cbc_encrypt(input,output,length,schedule,ivec,encrypt) -des_cblock *input; -des_cblock *output; -long length; -des_key_schedule schedule; -des_cblock *ivec; -int encrypt; -.PP -.B int des_3cbc_encrypt(input,output,length,sk1,sk2,ivec1,ivec2,encrypt) -des_cblock *input; -des_cblock *output; -long length; -des_key_schedule sk1; -des_key_schedule sk2; -des_cblock *ivec1; -des_cblock *ivec2; -int encrypt; -.PP -.B int des_pcbc_encrypt(input,output,length,schedule,ivec,encrypt) -des_cblock *input; -des_cblock *output; -long length; -des_key_schedule schedule; -des_cblock *ivec; -int encrypt; -.PP -.B int des_cfb_encrypt(input,output,numbits,length,schedule,ivec,encrypt) -unsigned char *input; -unsigned char *output; -int numbits; -long length; -des_key_schedule schedule; -des_cblock *ivec; -int encrypt; -.PP -.B int des_ofb_encrypt(input,output,numbits,length,schedule,ivec) -unsigned char *input,*output; -int numbits; -long length; -des_key_schedule schedule; -des_cblock *ivec; -.PP -.B unsigned long des_cbc_cksum(input,output,length,schedule,ivec) -des_cblock *input; -des_cblock *output; -long length; -des_key_schedule schedule; -des_cblock *ivec; -.PP -.B unsigned long des_quad_cksum(input,output,length,out_count,seed) -des_cblock *input; -des_cblock *output; -long length; -int out_count; -des_cblock *seed; -.PP -.B int des_check_key; -.PP -.B int des_enc_read(fd,buf,len,sched,iv) -int fd; -char *buf; -int len; -des_key_schedule sched; -des_cblock *iv; -.PP -.B int des_enc_write(fd,buf,len,sched,iv) -int fd; -char *buf; -int len; -des_key_schedule sched; -des_cblock *iv; -.PP -.B extern int des_rw_mode; -.PP -.B void des_set_odd_parity(key) -des_cblock *key; -.PP -.B int des_is_weak_key(key) -des_cblock *key; -.PP -.B char *crypt(passwd,salt) -char *passwd; -char *salt; -.PP -.fi -.SH DESCRIPTION -This library contains a fast implementation of the DES encryption -algorithm. -.PP -There are two phases to the use of DES encryption. -The first is the generation of a -.I des_key_schedule -from a key, -the second is the actual encryption. -A des key is of type -.I des_cblock. -This type is made from 8 characters with odd parity. -The least significant bit in the character is the parity bit. -The key schedule is an expanded form of the key; it is used to speed the -encryption process. -.PP -.I des_read_password -writes the string specified by prompt to the standard output, -turns off echo and reads an input string from standard input -until terminated with a newline. -If verify is non-zero, it prompts and reads the input again and verifies -that both entered passwords are the same. -The entered string is converted into a des key by using the -.I des_string_to_key -routine. -The new key is placed in the -.I des_cblock -that was passed (by reference) to the routine. -If there were no errors, -.I des_read_password -returns 0, --1 is returned if there was a terminal error and 1 is returned for -any other error. -.PP -.I des_read_2password -operates in the same way as -.I des_read_password -except that it generates 2 keys by using the -.I des_string_to_2key -function. -.PP -.I des_read_pw_string -is called by -.I des_read_password -to read and verify a string from a terminal device. -The string is returned in -.I buf. -The size of -.I buf -is passed to the routine via the -.I length -parameter. -.PP -.I des_string_to_key -converts a string into a valid des key. -.PP -.I des_string_to_2key -converts a string into 2 valid des keys. -This routine is best suited for used to generate keys for use with -.I des_ecb3_encrypt. -.PP -.I des_random_key -returns a random key that is made of a combination of process id, -time and an increasing counter. -.PP -Before a des key can be used it is converted into a -.I des_key_schedule -via the -.I des_set_key -routine. -If the -.I des_check_key -flag is non-zero, -.I des_set_key -will check that the key passed is of odd parity and is not a week or -semi-weak key. -If the parity is wrong, -then -1 is returned. -If the key is a weak key, -then -2 is returned. -If an error is returned, -the key schedule is not generated. -.PP -.I des_key_sched -is another name for the -.I des_set_key -function. -.PP -The following routines mostly operate on an input and output stream of -.I des_cblock's. -.PP -.I des_ecb_encrypt -is the basic DES encryption routine that encrypts or decrypts a single 8-byte -.I des_cblock -in -.I electronic code book -mode. -It always transforms the input data, pointed to by -.I input, -into the output data, -pointed to by the -.I output -argument. -If the -.I encrypt -argument is non-zero (DES_ENCRYPT), -the -.I input -(cleartext) is encrypted in to the -.I output -(ciphertext) using the key_schedule specified by the -.I schedule -argument, -previously set via -.I des_set_key. -If -.I encrypt -is zero (DES_DECRYPT), -the -.I input -(now ciphertext) -is decrypted into the -.I output -(now cleartext). -Input and output may overlap. -No meaningful value is returned. -.PP -.I des_ecb3_encrypt -encrypts/decrypts the -.I input -block by using triple ecb DES encryption. -This involves encrypting the input with -.I ks1, -decryption with the key schedule -.I ks2, -and then encryption with the first again. -This routine greatly reduces the chances of brute force breaking of -DES and has the advantage of if -.I ks1 -and -.I ks2 -are the same, it is equivalent to just encryption using ecb mode and -.I ks1 -as the key. -.PP -.I des_cbc_encrypt -encrypts/decrypts using the -.I cipher-block-chaining -mode of DES. -If the -.I encrypt -argument is non-zero, -the routine cipher-block-chain encrypts the cleartext data pointed to by the -.I input -argument into the ciphertext pointed to by the -.I output -argument, -using the key schedule provided by the -.I schedule -argument, -and initialisation vector provided by the -.I ivec -argument. -If the -.I length -argument is not an integral multiple of eight bytes, -the last block is copied to a temporary area and zero filled. -The output is always -an integral multiple of eight bytes. -To make multiple cbc encrypt calls on a large amount of data appear to -be one -.I des_cbc_encrypt -call, the -.I ivec -of subsequent calls should be the last 8 bytes of the output. -.PP -.I des_3cbc_encrypt -encrypts/decrypts the -.I input -block by using triple cbc DES encryption. -This involves encrypting the input with key schedule -.I ks1, -decryption with the key schedule -.I ks2, -and then encryption with the first again. -2 initialisation vectors are required, -.I ivec1 -and -.I ivec2. -Unlike -.I des_cbc_encrypt, -these initialisation vectors are modified by the subroutine. -This routine greatly reduces the chances of brute force breaking of -DES and has the advantage of if -.I ks1 -and -.I ks2 -are the same, it is equivalent to just encryption using cbc mode and -.I ks1 -as the key. -.PP -.I des_pcbc_encrypt -encrypt/decrypts using a modified block chaining mode. -It provides better error propagation characteristics than cbc -encryption. -.PP -.I des_cfb_encrypt -encrypt/decrypts using cipher feedback mode. This method takes an -array of characters as input and outputs and array of characters. It -does not require any padding to 8 character groups. Note: the ivec -variable is changed and the new changed value needs to be passed to -the next call to this function. Since this function runs a complete -DES ecb encryption per numbits, this function is only suggested for -use when sending small numbers of characters. -.PP -.I des_ofb_encrypt -encrypt using output feedback mode. This method takes an -array of characters as input and outputs and array of characters. It -does not require any padding to 8 character groups. Note: the ivec -variable is changed and the new changed value needs to be passed to -the next call to this function. Since this function runs a complete -DES ecb encryption per numbits, this function is only suggested for -use when sending small numbers of characters. -.PP -.I des_cbc_cksum -produces an 8 byte checksum based on the input stream (via cbc encryption). -The last 4 bytes of the checksum is returned and the complete 8 bytes is -placed in -.I output. -.PP -.I des_quad_cksum -returns a 4 byte checksum from the input bytes. -The algorithm can be iterated over the input, -depending on -.I out_count, -1, 2, 3 or 4 times. -If -.I output -is non-NULL, -the 8 bytes generated by each pass are written into -.I output. -.PP -.I des_enc_write -is used to write -.I len -bytes -to file descriptor -.I fd -from buffer -.I buf. -The data is encrypted via -.I pcbc_encrypt -(default) using -.I sched -for the key and -.I iv -as a starting vector. -The actual data send down -.I fd -consists of 4 bytes (in network byte order) containing the length of the -following encrypted data. The encrypted data then follows, padded with random -data out to a multiple of 8 bytes. -.PP -.I des_enc_read -is used to read -.I len -bytes -from file descriptor -.I fd -into buffer -.I buf. -The data being read from -.I fd -is assumed to have come from -.I des_enc_write -and is decrypted using -.I sched -for the key schedule and -.I iv -for the initial vector. -The -.I des_enc_read/des_enc_write -pair can be used to read/write to files, pipes and sockets. -I have used them in implementing a version of rlogin in which all -data is encrypted. -.PP -.I des_rw_mode -is used to specify the encryption mode to use with -.I des_enc_read -and -.I des_end_write. -If set to -.I DES_PCBC_MODE -(the default), des_pcbc_encrypt is used. -If set to -.I DES_CBC_MODE -des_cbc_encrypt is used. -These two routines and the variable are not part of the normal MIT library. -.PP -.I des_set_odd_parity -sets the parity of the passed -.I key -to odd. This routine is not part of the standard MIT library. -.PP -.I des_is_weak_key -returns 1 is the passed key is a weak key (pick again :-), -0 if it is ok. -This routine is not part of the standard MIT library. -.PP -.I crypt -is a replacement for the normal system crypt. -It is much faster than the system crypt. -.PP -.SH FILES -/usr/include/des.h -.br -/usr/lib/libdes.a -.PP -The encryption routines have been tested on 16bit, 32bit and 64bit -machines of various endian and even works under VMS. -.PP -.SH BUGS -.PP -If you think this manual is sparse, -read the des_crypt(3) manual from the MIT kerberos (or bones outside -of the USA) distribution. -.PP -.I des_cfb_encrypt -and -.I des_ofb_encrypt -operates on input of 8 bits. What this means is that if you set -numbits to 12, and length to 2, the first 12 bits will come from the 1st -input byte and the low half of the second input byte. The second 12 -bits will have the low 8 bits taken from the 3rd input byte and the -top 4 bits taken from the 4th input byte. The same holds for output. -This function has been implemented this way because most people will -be using a multiple of 8 and because once you get into pulling bytes input -bytes apart things get ugly! -.PP -.I des_read_pw_string -is the most machine/OS dependent function and normally generates the -most problems when porting this code. -.PP -.I des_string_to_key -is probably different from the MIT version since there are lots -of fun ways to implement one-way encryption of a text string. -.PP -The routines are optimised for 32 bit machines and so are not efficient -on IBM PCs. -.PP -NOTE: extensive work has been done on this library since this document -was origionally written. Please try to read des.doc from the libdes -distribution since it is far more upto date and documents more of the -functions. Libdes is now also being shipped as part of SSLeay, a -general cryptographic library that amonst other things implements -netscapes SSL protocoll. The most recent version can be found in -SSLeay distributions. -.SH AUTHOR -Eric Young (eay@cryptsoft.com) diff --git a/linux/crypto/ciphers/des/des_enc.c b/linux/crypto/ciphers/des/des_enc.c deleted file mode 100644 index 1e1906d25..000000000 --- a/linux/crypto/ciphers/des/des_enc.c +++ /dev/null @@ -1,502 +0,0 @@ -/* crypto/des/des_enc.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include "des_locl.h" - -void des_encrypt(data, ks, enc) -DES_LONG *data; -des_key_schedule ks; -int enc; - { - register DES_LONG l,r,t,u; -#ifdef DES_PTR - register unsigned char *des_SP=(unsigned char *)des_SPtrans; -#endif -#ifndef DES_UNROLL - register int i; -#endif - register DES_LONG *s; - - r=data[0]; - l=data[1]; - - IP(r,l); - /* Things have been modified so that the initial rotate is - * done outside the loop. This required the - * des_SPtrans values in sp.h to be rotated 1 bit to the right. - * One perl script later and things have a 5% speed up on a sparc2. - * Thanks to Richard Outerbridge <71755.204@CompuServe.COM> - * for pointing this out. */ - /* clear the top bits on machines with 8byte longs */ - /* shift left by 2 */ - r=ROTATE(r,29)&0xffffffffL; - l=ROTATE(l,29)&0xffffffffL; - - s=(DES_LONG *)ks; - /* I don't know if it is worth the effort of loop unrolling the - * inner loop */ - if (enc) - { -#ifdef DES_UNROLL - D_ENCRYPT(l,r, 0); /* 1 */ - D_ENCRYPT(r,l, 2); /* 2 */ - D_ENCRYPT(l,r, 4); /* 3 */ - D_ENCRYPT(r,l, 6); /* 4 */ - D_ENCRYPT(l,r, 8); /* 5 */ - D_ENCRYPT(r,l,10); /* 6 */ - D_ENCRYPT(l,r,12); /* 7 */ - D_ENCRYPT(r,l,14); /* 8 */ - D_ENCRYPT(l,r,16); /* 9 */ - D_ENCRYPT(r,l,18); /* 10 */ - D_ENCRYPT(l,r,20); /* 11 */ - D_ENCRYPT(r,l,22); /* 12 */ - D_ENCRYPT(l,r,24); /* 13 */ - D_ENCRYPT(r,l,26); /* 14 */ - D_ENCRYPT(l,r,28); /* 15 */ - D_ENCRYPT(r,l,30); /* 16 */ -#else - for (i=0; i<32; i+=8) - { - D_ENCRYPT(l,r,i+0); /* 1 */ - D_ENCRYPT(r,l,i+2); /* 2 */ - D_ENCRYPT(l,r,i+4); /* 3 */ - D_ENCRYPT(r,l,i+6); /* 4 */ - } -#endif - } - else - { -#ifdef DES_UNROLL - D_ENCRYPT(l,r,30); /* 16 */ - D_ENCRYPT(r,l,28); /* 15 */ - D_ENCRYPT(l,r,26); /* 14 */ - D_ENCRYPT(r,l,24); /* 13 */ - D_ENCRYPT(l,r,22); /* 12 */ - D_ENCRYPT(r,l,20); /* 11 */ - D_ENCRYPT(l,r,18); /* 10 */ - D_ENCRYPT(r,l,16); /* 9 */ - D_ENCRYPT(l,r,14); /* 8 */ - D_ENCRYPT(r,l,12); /* 7 */ - D_ENCRYPT(l,r,10); /* 6 */ - D_ENCRYPT(r,l, 8); /* 5 */ - D_ENCRYPT(l,r, 6); /* 4 */ - D_ENCRYPT(r,l, 4); /* 3 */ - D_ENCRYPT(l,r, 2); /* 2 */ - D_ENCRYPT(r,l, 0); /* 1 */ -#else - for (i=30; i>0; i-=8) - { - D_ENCRYPT(l,r,i-0); /* 16 */ - D_ENCRYPT(r,l,i-2); /* 15 */ - D_ENCRYPT(l,r,i-4); /* 14 */ - D_ENCRYPT(r,l,i-6); /* 13 */ - } -#endif - } - - /* rotate and clear the top bits on machines with 8byte longs */ - l=ROTATE(l,3)&0xffffffffL; - r=ROTATE(r,3)&0xffffffffL; - - FP(r,l); - data[0]=l; - data[1]=r; - l=r=t=u=0; - } - -void des_encrypt2(data, ks, enc) -DES_LONG *data; -des_key_schedule ks; -int enc; - { - register DES_LONG l,r,t,u; -#ifdef DES_PTR - register unsigned char *des_SP=(unsigned char *)des_SPtrans; -#endif -#ifndef DES_UNROLL - register int i; -#endif - register DES_LONG *s; - - r=data[0]; - l=data[1]; - - /* Things have been modified so that the initial rotate is - * done outside the loop. This required the - * des_SPtrans values in sp.h to be rotated 1 bit to the right. - * One perl script later and things have a 5% speed up on a sparc2. - * Thanks to Richard Outerbridge <71755.204@CompuServe.COM> - * for pointing this out. */ - /* clear the top bits on machines with 8byte longs */ - r=ROTATE(r,29)&0xffffffffL; - l=ROTATE(l,29)&0xffffffffL; - - s=(DES_LONG *)ks; - /* I don't know if it is worth the effort of loop unrolling the - * inner loop */ - if (enc) - { -#ifdef DES_UNROLL - D_ENCRYPT(l,r, 0); /* 1 */ - D_ENCRYPT(r,l, 2); /* 2 */ - D_ENCRYPT(l,r, 4); /* 3 */ - D_ENCRYPT(r,l, 6); /* 4 */ - D_ENCRYPT(l,r, 8); /* 5 */ - D_ENCRYPT(r,l,10); /* 6 */ - D_ENCRYPT(l,r,12); /* 7 */ - D_ENCRYPT(r,l,14); /* 8 */ - D_ENCRYPT(l,r,16); /* 9 */ - D_ENCRYPT(r,l,18); /* 10 */ - D_ENCRYPT(l,r,20); /* 11 */ - D_ENCRYPT(r,l,22); /* 12 */ - D_ENCRYPT(l,r,24); /* 13 */ - D_ENCRYPT(r,l,26); /* 14 */ - D_ENCRYPT(l,r,28); /* 15 */ - D_ENCRYPT(r,l,30); /* 16 */ -#else - for (i=0; i<32; i+=8) - { - D_ENCRYPT(l,r,i+0); /* 1 */ - D_ENCRYPT(r,l,i+2); /* 2 */ - D_ENCRYPT(l,r,i+4); /* 3 */ - D_ENCRYPT(r,l,i+6); /* 4 */ - } -#endif - } - else - { -#ifdef DES_UNROLL - D_ENCRYPT(l,r,30); /* 16 */ - D_ENCRYPT(r,l,28); /* 15 */ - D_ENCRYPT(l,r,26); /* 14 */ - D_ENCRYPT(r,l,24); /* 13 */ - D_ENCRYPT(l,r,22); /* 12 */ - D_ENCRYPT(r,l,20); /* 11 */ - D_ENCRYPT(l,r,18); /* 10 */ - D_ENCRYPT(r,l,16); /* 9 */ - D_ENCRYPT(l,r,14); /* 8 */ - D_ENCRYPT(r,l,12); /* 7 */ - D_ENCRYPT(l,r,10); /* 6 */ - D_ENCRYPT(r,l, 8); /* 5 */ - D_ENCRYPT(l,r, 6); /* 4 */ - D_ENCRYPT(r,l, 4); /* 3 */ - D_ENCRYPT(l,r, 2); /* 2 */ - D_ENCRYPT(r,l, 0); /* 1 */ -#else - for (i=30; i>0; i-=8) - { - D_ENCRYPT(l,r,i-0); /* 16 */ - D_ENCRYPT(r,l,i-2); /* 15 */ - D_ENCRYPT(l,r,i-4); /* 14 */ - D_ENCRYPT(r,l,i-6); /* 13 */ - } -#endif - } - /* rotate and clear the top bits on machines with 8byte longs */ - data[0]=ROTATE(l,3)&0xffffffffL; - data[1]=ROTATE(r,3)&0xffffffffL; - l=r=t=u=0; - } - -void des_encrypt3(data,ks1,ks2,ks3) -DES_LONG *data; -des_key_schedule ks1; -des_key_schedule ks2; -des_key_schedule ks3; - { - register DES_LONG l,r; - - l=data[0]; - r=data[1]; - IP(l,r); - data[0]=l; - data[1]=r; - des_encrypt2((DES_LONG *)data,ks1,DES_ENCRYPT); - des_encrypt2((DES_LONG *)data,ks2,DES_DECRYPT); - des_encrypt2((DES_LONG *)data,ks3,DES_ENCRYPT); - l=data[0]; - r=data[1]; - FP(r,l); - data[0]=l; - data[1]=r; - } - -void des_decrypt3(data,ks1,ks2,ks3) -DES_LONG *data; -des_key_schedule ks1; -des_key_schedule ks2; -des_key_schedule ks3; - { - register DES_LONG l,r; - - l=data[0]; - r=data[1]; - IP(l,r); - data[0]=l; - data[1]=r; - des_encrypt2((DES_LONG *)data,ks3,DES_DECRYPT); - des_encrypt2((DES_LONG *)data,ks2,DES_ENCRYPT); - des_encrypt2((DES_LONG *)data,ks1,DES_DECRYPT); - l=data[0]; - r=data[1]; - FP(r,l); - data[0]=l; - data[1]=r; - } - -#ifndef DES_DEFAULT_OPTIONS - -void des_ncbc_encrypt(input, output, length, schedule, ivec, enc) -des_cblock (*input); -des_cblock (*output); -long length; -des_key_schedule schedule; -des_cblock (*ivec); -int enc; - { - register DES_LONG tin0,tin1; - register DES_LONG tout0,tout1,xor0,xor1; - register unsigned char *in,*out; - register long l=length; - DES_LONG tin[2]; - unsigned char *iv; - - in=(unsigned char *)input; - out=(unsigned char *)output; - iv=(unsigned char *)ivec; - - if (enc) - { - c2l(iv,tout0); - c2l(iv,tout1); - for (l-=8; l>=0; l-=8) - { - c2l(in,tin0); - c2l(in,tin1); - tin0^=tout0; tin[0]=tin0; - tin1^=tout1; tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT); - tout0=tin[0]; l2c(tout0,out); - tout1=tin[1]; l2c(tout1,out); - } - if (l != -8) - { - c2ln(in,tin0,tin1,l+8); - tin0^=tout0; tin[0]=tin0; - tin1^=tout1; tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT); - tout0=tin[0]; l2c(tout0,out); - tout1=tin[1]; l2c(tout1,out); - } - iv=(unsigned char *)ivec; - l2c(tout0,iv); - l2c(tout1,iv); - } - else - { - c2l(iv,xor0); - c2l(iv,xor1); - for (l-=8; l>=0; l-=8) - { - c2l(in,tin0); tin[0]=tin0; - c2l(in,tin1); tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT); - tout0=tin[0]^xor0; - tout1=tin[1]^xor1; - l2c(tout0,out); - l2c(tout1,out); - xor0=tin0; - xor1=tin1; - } - if (l != -8) - { - c2l(in,tin0); tin[0]=tin0; - c2l(in,tin1); tin[1]=tin1; - des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT); - tout0=tin[0]^xor0; - tout1=tin[1]^xor1; - l2cn(tout0,tout1,out,l+8); - xor0=tin0; - xor1=tin1; - } - - iv=(unsigned char *)ivec; - l2c(xor0,iv); - l2c(xor1,iv); - } - tin0=tin1=tout0=tout1=xor0=xor1=0; - tin[0]=tin[1]=0; - } - -void des_ede3_cbc_encrypt(input, output, length, ks1, ks2, ks3, ivec, enc) -des_cblock (*input); -des_cblock (*output); -long length; -des_key_schedule ks1; -des_key_schedule ks2; -des_key_schedule ks3; -des_cblock (*ivec); -int enc; - { - register DES_LONG tin0,tin1; - register DES_LONG tout0,tout1,xor0,xor1; - register unsigned char *in,*out; - register long l=length; - DES_LONG tin[2]; - unsigned char *iv; - - in=(unsigned char *)input; - out=(unsigned char *)output; - iv=(unsigned char *)ivec; - - if (enc) - { - c2l(iv,tout0); - c2l(iv,tout1); - for (l-=8; l>=0; l-=8) - { - c2l(in,tin0); - c2l(in,tin1); - tin0^=tout0; - tin1^=tout1; - - tin[0]=tin0; - tin[1]=tin1; - des_encrypt3((DES_LONG *)tin,ks1,ks2,ks3); - tout0=tin[0]; - tout1=tin[1]; - - l2c(tout0,out); - l2c(tout1,out); - } - if (l != -8) - { - c2ln(in,tin0,tin1,l+8); - tin0^=tout0; - tin1^=tout1; - - tin[0]=tin0; - tin[1]=tin1; - des_encrypt3((DES_LONG *)tin,ks1,ks2,ks3); - tout0=tin[0]; - tout1=tin[1]; - - l2c(tout0,out); - l2c(tout1,out); - } - iv=(unsigned char *)ivec; - l2c(tout0,iv); - l2c(tout1,iv); - } - else - { - register DES_LONG t0,t1; - - c2l(iv,xor0); - c2l(iv,xor1); - for (l-=8; l>=0; l-=8) - { - c2l(in,tin0); - c2l(in,tin1); - - t0=tin0; - t1=tin1; - - tin[0]=tin0; - tin[1]=tin1; - des_decrypt3((DES_LONG *)tin,ks1,ks2,ks3); - tout0=tin[0]; - tout1=tin[1]; - - tout0^=xor0; - tout1^=xor1; - l2c(tout0,out); - l2c(tout1,out); - xor0=t0; - xor1=t1; - } - if (l != -8) - { - c2l(in,tin0); - c2l(in,tin1); - - t0=tin0; - t1=tin1; - - tin[0]=tin0; - tin[1]=tin1; - des_decrypt3((DES_LONG *)tin,ks1,ks2,ks3); - tout0=tin[0]; - tout1=tin[1]; - - tout0^=xor0; - tout1^=xor1; - l2cn(tout0,tout1,out,l+8); - xor0=t0; - xor1=t1; - } - - iv=(unsigned char *)ivec; - l2c(xor0,iv); - l2c(xor1,iv); - } - tin0=tin1=tout0=tout1=xor0=xor1=0; - tin[0]=tin[1]=0; - } - -#endif /* DES_DEFAULT_OPTIONS */ diff --git a/linux/crypto/ciphers/des/des_locl.h b/linux/crypto/ciphers/des/des_locl.h deleted file mode 100644 index 020d6b7ca..000000000 --- a/linux/crypto/ciphers/des/des_locl.h +++ /dev/null @@ -1,515 +0,0 @@ -/* crypto/des/des_locl.org */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING - * - * Always modify des_locl.org since des_locl.h is automatically generated from - * it during SSLeay configuration. - * - * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING - */ - -#ifndef HEADER_DES_LOCL_H -#define HEADER_DES_LOCL_H - -#if defined(WIN32) || defined(WIN16) -#ifndef MSDOS -#define MSDOS -#endif -#endif - -#include "crypto/des.h" - -#ifndef DES_DEFAULT_OPTIONS -/* the following is tweaked from a config script, that is why it is a - * protected undef/define */ -#ifndef DES_PTR -#define DES_PTR -#endif - -/* This helps C compiler generate the correct code for multiple functional - * units. It reduces register dependancies at the expense of 2 more - * registers */ -#ifndef DES_RISC1 -#define DES_RISC1 -#endif - -#ifndef DES_RISC2 -#undef DES_RISC2 -#endif - -#if defined(DES_RISC1) && defined(DES_RISC2) -YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! -#endif - -/* Unroll the inner loop, this sometimes helps, sometimes hinders. - * Very mucy CPU dependant */ -#ifndef DES_UNROLL -#define DES_UNROLL -#endif - -/* These default values were supplied by - * Peter Gutman <pgut001@cs.auckland.ac.nz> - * They are only used if nothing else has been defined */ -#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL) -/* Special defines which change the way the code is built depending on the - CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find - even newer MIPS CPU's, but at the moment one size fits all for - optimization options. Older Sparc's work better with only UNROLL, but - there's no way to tell at compile time what it is you're running on */ - -#if defined( sun ) /* Newer Sparc's */ - #define DES_PTR - #define DES_RISC1 - #define DES_UNROLL -#elif defined( __ultrix ) /* Older MIPS */ - #define DES_PTR - #define DES_RISC2 - #define DES_UNROLL -#elif defined( __osf1__ ) /* Alpha */ - #define DES_PTR - #define DES_RISC2 -#elif defined ( _AIX ) /* RS6000 */ - /* Unknown */ -#elif defined( __hpux ) /* HP-PA */ - /* Unknown */ -#elif defined( __aux ) /* 68K */ - /* Unknown */ -#elif defined( __dgux ) /* 88K (but P6 in latest boxes) */ - #define DES_UNROLL -#elif defined( __sgi ) /* Newer MIPS */ - #define DES_PTR - #define DES_RISC2 - #define DES_UNROLL -#elif defined( i386 ) /* x86 boxes, should be gcc */ - #define DES_PTR - #define DES_RISC1 - #define DES_UNROLL -#endif /* Systems-specific speed defines */ -#endif - -#endif /* DES_DEFAULT_OPTIONS */ - -#ifdef MSDOS /* Visual C++ 2.1 (Windows NT/95) */ -#include <stdlib.h> -#include <errno.h> -#include <time.h> -#include <io.h> -#ifndef RAND -#define RAND -#endif -#undef NOPROTO -#endif - -#if defined(__STDC__) || defined(VMS) || defined(M_XENIX) || defined(MSDOS) -#ifndef __KERNEL__ -#include <string.h> -#else -#include <linux/string.h> -#endif -#endif - -#ifndef RAND -#define RAND -#endif - -#ifdef linux -#undef RAND -#endif - -#ifdef MSDOS -#define getpid() 2 -#define RAND -#undef NOPROTO -#endif - -#if defined(NOCONST) -#define const -#endif - -#ifdef __STDC__ -#undef NOPROTO -#endif - -#ifdef RAND -#define srandom(s) srand(s) -#define random rand -#endif - -#define ITERATIONS 16 -#define HALF_ITERATIONS 8 - -/* used in des_read and des_write */ -#define MAXWRITE (1024*16) -#define BSIZE (MAXWRITE+4) - -#define c2l(c,l) (l =((DES_LONG)(*((c)++))) , \ - l|=((DES_LONG)(*((c)++)))<< 8L, \ - l|=((DES_LONG)(*((c)++)))<<16L, \ - l|=((DES_LONG)(*((c)++)))<<24L) - -/* NOTE - c is not incremented as per c2l */ -#define c2ln(c,l1,l2,n) { \ - c+=n; \ - l1=l2=0; \ - switch (n) { \ - case 8: l2 =((DES_LONG)(*(--(c))))<<24L; \ - case 7: l2|=((DES_LONG)(*(--(c))))<<16L; \ - case 6: l2|=((DES_LONG)(*(--(c))))<< 8L; \ - case 5: l2|=((DES_LONG)(*(--(c)))); \ - case 4: l1 =((DES_LONG)(*(--(c))))<<24L; \ - case 3: l1|=((DES_LONG)(*(--(c))))<<16L; \ - case 2: l1|=((DES_LONG)(*(--(c))))<< 8L; \ - case 1: l1|=((DES_LONG)(*(--(c)))); \ - } \ - } - -#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16L)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24L)&0xff)) - -/* replacements for htonl and ntohl since I have no idea what to do - * when faced with machines with 8 byte longs. */ -#define HDRSIZE 4 - -#define n2l(c,l) (l =((DES_LONG)(*((c)++)))<<24L, \ - l|=((DES_LONG)(*((c)++)))<<16L, \ - l|=((DES_LONG)(*((c)++)))<< 8L, \ - l|=((DES_LONG)(*((c)++)))) - -#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16L)&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \ - *((c)++)=(unsigned char)(((l) )&0xff)) - -/* NOTE - c is not incremented as per l2c */ -#define l2cn(l1,l2,c,n) { \ - c+=n; \ - switch (n) { \ - case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \ - case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \ - case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \ - case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ - case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \ - case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \ - case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \ - case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ - } \ - } - -#if defined(WIN32) -#define ROTATE(a,n) (_lrotr(a,n)) -#else -#define ROTATE(a,n) (((a)>>(n))+((a)<<(32-(n)))) -#endif - -/* Don't worry about the LOAD_DATA() stuff, that is used by - * fcrypt() to add it's little bit to the front */ - -#ifdef DES_FCRYPT - -#define LOAD_DATA_tmp(R,S,u,t,E0,E1) \ - { DES_LONG tmp; LOAD_DATA(R,S,u,t,E0,E1,tmp); } - -#define LOAD_DATA(R,S,u,t,E0,E1,tmp) \ - t=R^(R>>16L); \ - u=t&E0; t&=E1; \ - tmp=(u<<16); u^=R^s[S ]; u^=tmp; \ - tmp=(t<<16); t^=R^s[S+1]; t^=tmp -#else -#define LOAD_DATA_tmp(a,b,c,d,e,f) LOAD_DATA(a,b,c,d,e,f,g) -#define LOAD_DATA(R,S,u,t,E0,E1,tmp) \ - u=R^s[S ]; \ - t=R^s[S+1] -#endif - -/* The changes to this macro may help or hinder, depending on the - * compiler and the achitecture. gcc2 always seems to do well :-). - * Inspired by Dana How <how@isl.stanford.edu> - * DO NOT use the alternative version on machines with 8 byte longs. - * It does not seem to work on the Alpha, even when DES_LONG is 4 - * bytes, probably an issue of accessing non-word aligned objects :-( */ -#ifdef DES_PTR - -/* It recently occured to me that 0^0^0^0^0^0^0 == 0, so there - * is no reason to not xor all the sub items together. This potentially - * saves a register since things can be xored directly into L */ - -#if defined(DES_RISC1) || defined(DES_RISC2) -#ifdef DES_RISC1 -#define D_ENCRYPT(LL,R,S) { \ - unsigned int u1,u2,u3; \ - LOAD_DATA(R,S,u,t,E0,E1,u1); \ - u2=(int)u>>8L; \ - u1=(int)u&0xfc; \ - u2&=0xfc; \ - t=ROTATE(t,4); \ - u>>=16L; \ - LL^= *(DES_LONG *)((unsigned char *)des_SP +u1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x200+u2); \ - u3=(int)(u>>8L); \ - u1=(int)u&0xfc; \ - u3&=0xfc; \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x400+u1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x600+u3); \ - u2=(int)t>>8L; \ - u1=(int)t&0xfc; \ - u2&=0xfc; \ - t>>=16L; \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x100+u1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x300+u2); \ - u3=(int)t>>8L; \ - u1=(int)t&0xfc; \ - u3&=0xfc; \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x500+u1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x700+u3); } -#endif -#ifdef DES_RISC2 -#define D_ENCRYPT(LL,R,S) { \ - unsigned int u1,u2,s1,s2; \ - LOAD_DATA(R,S,u,t,E0,E1,u1); \ - u2=(int)u>>8L; \ - u1=(int)u&0xfc; \ - u2&=0xfc; \ - t=ROTATE(t,4); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP +u1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x200+u2); \ - s1=(int)(u>>16L); \ - s2=(int)(u>>24L); \ - s1&=0xfc; \ - s2&=0xfc; \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x400+s1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x600+s2); \ - u2=(int)t>>8L; \ - u1=(int)t&0xfc; \ - u2&=0xfc; \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x100+u1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x300+u2); \ - s1=(int)(t>>16L); \ - s2=(int)(t>>24L); \ - s1&=0xfc; \ - s2&=0xfc; \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x500+s1); \ - LL^= *(DES_LONG *)((unsigned char *)des_SP+0x700+s2); } -#endif -#else -#define D_ENCRYPT(LL,R,S) { \ - LOAD_DATA_tmp(R,S,u,t,E0,E1); \ - t=ROTATE(t,4); \ - LL^= \ - *(DES_LONG *)((unsigned char *)des_SP +((u )&0xfc))^ \ - *(DES_LONG *)((unsigned char *)des_SP+0x200+((u>> 8L)&0xfc))^ \ - *(DES_LONG *)((unsigned char *)des_SP+0x400+((u>>16L)&0xfc))^ \ - *(DES_LONG *)((unsigned char *)des_SP+0x600+((u>>24L)&0xfc))^ \ - *(DES_LONG *)((unsigned char *)des_SP+0x100+((t )&0xfc))^ \ - *(DES_LONG *)((unsigned char *)des_SP+0x300+((t>> 8L)&0xfc))^ \ - *(DES_LONG *)((unsigned char *)des_SP+0x500+((t>>16L)&0xfc))^ \ - *(DES_LONG *)((unsigned char *)des_SP+0x700+((t>>24L)&0xfc)); } -#endif - -#else /* original version */ - -#if defined(DES_RISC1) || defined(DES_RISC2) -#ifdef DES_RISC1 -#define D_ENCRYPT(LL,R,S) {\ - unsigned int u1,u2,u3; \ - LOAD_DATA(R,S,u,t,E0,E1,u1); \ - u>>=2L; \ - t=ROTATE(t,6); \ - u2=(int)u>>8L; \ - u1=(int)u&0x3f; \ - u2&=0x3f; \ - u>>=16L; \ - LL^=des_SPtrans[0][u1]; \ - LL^=des_SPtrans[2][u2]; \ - u3=(int)u>>8L; \ - u1=(int)u&0x3f; \ - u3&=0x3f; \ - LL^=des_SPtrans[4][u1]; \ - LL^=des_SPtrans[6][u3]; \ - u2=(int)t>>8L; \ - u1=(int)t&0x3f; \ - u2&=0x3f; \ - t>>=16L; \ - LL^=des_SPtrans[1][u1]; \ - LL^=des_SPtrans[3][u2]; \ - u3=(int)t>>8L; \ - u1=(int)t&0x3f; \ - u3&=0x3f; \ - LL^=des_SPtrans[5][u1]; \ - LL^=des_SPtrans[7][u3]; } -#endif -#ifdef DES_RISC2 -#define D_ENCRYPT(LL,R,S) {\ - unsigned int u1,u2,s1,s2; \ - LOAD_DATA(R,S,u,t,E0,E1,u1); \ - u>>=2L; \ - t=ROTATE(t,6); \ - u2=(int)u>>8L; \ - u1=(int)u&0x3f; \ - u2&=0x3f; \ - LL^=des_SPtrans[0][u1]; \ - LL^=des_SPtrans[2][u2]; \ - s1=(int)u>>16L; \ - s2=(int)u>>24L; \ - s1&=0x3f; \ - s2&=0x3f; \ - LL^=des_SPtrans[4][s1]; \ - LL^=des_SPtrans[6][s2]; \ - u2=(int)t>>8L; \ - u1=(int)t&0x3f; \ - u2&=0x3f; \ - LL^=des_SPtrans[1][u1]; \ - LL^=des_SPtrans[3][u2]; \ - s1=(int)t>>16; \ - s2=(int)t>>24L; \ - s1&=0x3f; \ - s2&=0x3f; \ - LL^=des_SPtrans[5][s1]; \ - LL^=des_SPtrans[7][s2]; } -#endif - -#else - -#define D_ENCRYPT(LL,R,S) {\ - LOAD_DATA_tmp(R,S,u,t,E0,E1); \ - t=ROTATE(t,4); \ - LL^=\ - des_SPtrans[0][(u>> 2L)&0x3f]^ \ - des_SPtrans[2][(u>>10L)&0x3f]^ \ - des_SPtrans[4][(u>>18L)&0x3f]^ \ - des_SPtrans[6][(u>>26L)&0x3f]^ \ - des_SPtrans[1][(t>> 2L)&0x3f]^ \ - des_SPtrans[3][(t>>10L)&0x3f]^ \ - des_SPtrans[5][(t>>18L)&0x3f]^ \ - des_SPtrans[7][(t>>26L)&0x3f]; } -#endif -#endif - - /* IP and FP - * The problem is more of a geometric problem that random bit fiddling. - 0 1 2 3 4 5 6 7 62 54 46 38 30 22 14 6 - 8 9 10 11 12 13 14 15 60 52 44 36 28 20 12 4 - 16 17 18 19 20 21 22 23 58 50 42 34 26 18 10 2 - 24 25 26 27 28 29 30 31 to 56 48 40 32 24 16 8 0 - - 32 33 34 35 36 37 38 39 63 55 47 39 31 23 15 7 - 40 41 42 43 44 45 46 47 61 53 45 37 29 21 13 5 - 48 49 50 51 52 53 54 55 59 51 43 35 27 19 11 3 - 56 57 58 59 60 61 62 63 57 49 41 33 25 17 9 1 - - The output has been subject to swaps of the form - 0 1 -> 3 1 but the odd and even bits have been put into - 2 3 2 0 - different words. The main trick is to remember that - t=((l>>size)^r)&(mask); - r^=t; - l^=(t<<size); - can be used to swap and move bits between words. - - So l = 0 1 2 3 r = 16 17 18 19 - 4 5 6 7 20 21 22 23 - 8 9 10 11 24 25 26 27 - 12 13 14 15 28 29 30 31 - becomes (for size == 2 and mask == 0x3333) - t = 2^16 3^17 -- -- l = 0 1 16 17 r = 2 3 18 19 - 6^20 7^21 -- -- 4 5 20 21 6 7 22 23 - 10^24 11^25 -- -- 8 9 24 25 10 11 24 25 - 14^28 15^29 -- -- 12 13 28 29 14 15 28 29 - - Thanks for hints from Richard Outerbridge - he told me IP&FP - could be done in 15 xor, 10 shifts and 5 ands. - When I finally started to think of the problem in 2D - I first got ~42 operations without xors. When I remembered - how to use xors :-) I got it to its final state. - */ -#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\ - (b)^=(t),\ - (a)^=((t)<<(n))) - -#define IP(l,r) \ - { \ - register DES_LONG tt; \ - PERM_OP(r,l,tt, 4,0x0f0f0f0fL); \ - PERM_OP(l,r,tt,16,0x0000ffffL); \ - PERM_OP(r,l,tt, 2,0x33333333L); \ - PERM_OP(l,r,tt, 8,0x00ff00ffL); \ - PERM_OP(r,l,tt, 1,0x55555555L); \ - } - -#define FP(l,r) \ - { \ - register DES_LONG tt; \ - PERM_OP(l,r,tt, 1,0x55555555L); \ - PERM_OP(r,l,tt, 8,0x00ff00ffL); \ - PERM_OP(l,r,tt, 2,0x33333333L); \ - PERM_OP(r,l,tt,16,0x0000ffffL); \ - PERM_OP(l,r,tt, 4,0x0f0f0f0fL); \ - } - -extern const DES_LONG des_SPtrans[8][64]; - -#ifndef NOPROTO -void fcrypt_body(DES_LONG *out,des_key_schedule ks, - DES_LONG Eswap0, DES_LONG Eswap1); -#else -void fcrypt_body(); -#endif - -#endif diff --git a/linux/crypto/ciphers/des/des_opts.c b/linux/crypto/ciphers/des/des_opts.c deleted file mode 100644 index b6693c405..000000000 --- a/linux/crypto/ciphers/des/des_opts.c +++ /dev/null @@ -1,620 +0,0 @@ -/* crypto/des/des_opts.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* define PART1, PART2, PART3 or PART4 to build only with a few of the options. - * This is for machines with 64k code segment size restrictions. */ - -#ifndef MSDOS -#define TIMES -#endif - -#include <stdio.h> -#ifndef MSDOS -#include <unistd.h> -#else -#include <io.h> -extern void exit(); -#endif -#include <signal.h> -#ifndef VMS -#ifndef _IRIX -#include <time.h> -#endif -#ifdef TIMES -#include <sys/types.h> -#include <sys/times.h> -#endif -#else /* VMS */ -#include <types.h> -struct tms { - time_t tms_utime; - time_t tms_stime; - time_t tms_uchild; /* I dunno... */ - time_t tms_uchildsys; /* so these names are a guess :-) */ - } -#endif -#ifndef TIMES -#include <sys/timeb.h> -#endif - -#ifdef sun -#include <limits.h> -#include <sys/param.h> -#endif - -#include "des_locl.h" -#include "spr.h" - -#define DES_DEFAULT_OPTIONS - -#if !defined(PART1) && !defined(PART2) && !defined(PART3) && !defined(PART4) -#define PART1 -#define PART2 -#define PART3 -#define PART4 -#endif - -#ifdef PART1 - -#undef DES_UNROLL -#undef DES_RISC1 -#undef DES_RISC2 -#undef DES_PTR -#undef D_ENCRYPT -#define des_encrypt des_encrypt_u4_cisc_idx -#define des_encrypt2 des_encrypt2_u4_cisc_idx -#define des_encrypt3 des_encrypt3_u4_cisc_idx -#define des_decrypt3 des_decrypt3_u4_cisc_idx -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#define DES_UNROLL -#undef DES_RISC1 -#undef DES_RISC2 -#undef DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u16_cisc_idx -#define des_encrypt2 des_encrypt2_u16_cisc_idx -#define des_encrypt3 des_encrypt3_u16_cisc_idx -#define des_decrypt3 des_decrypt3_u16_cisc_idx -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#undef DES_UNROLL -#define DES_RISC1 -#undef DES_RISC2 -#undef DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u4_risc1_idx -#define des_encrypt2 des_encrypt2_u4_risc1_idx -#define des_encrypt3 des_encrypt3_u4_risc1_idx -#define des_decrypt3 des_decrypt3_u4_risc1_idx -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#endif - -#ifdef PART2 - -#undef DES_UNROLL -#undef DES_RISC1 -#define DES_RISC2 -#undef DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u4_risc2_idx -#define des_encrypt2 des_encrypt2_u4_risc2_idx -#define des_encrypt3 des_encrypt3_u4_risc2_idx -#define des_decrypt3 des_decrypt3_u4_risc2_idx -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#define DES_UNROLL -#define DES_RISC1 -#undef DES_RISC2 -#undef DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u16_risc1_idx -#define des_encrypt2 des_encrypt2_u16_risc1_idx -#define des_encrypt3 des_encrypt3_u16_risc1_idx -#define des_decrypt3 des_decrypt3_u16_risc1_idx -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#define DES_UNROLL -#undef DES_RISC1 -#define DES_RISC2 -#undef DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u16_risc2_idx -#define des_encrypt2 des_encrypt2_u16_risc2_idx -#define des_encrypt3 des_encrypt3_u16_risc2_idx -#define des_decrypt3 des_decrypt3_u16_risc2_idx -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#endif - -#ifdef PART3 - -#undef DES_UNROLL -#undef DES_RISC1 -#undef DES_RISC2 -#define DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u4_cisc_ptr -#define des_encrypt2 des_encrypt2_u4_cisc_ptr -#define des_encrypt3 des_encrypt3_u4_cisc_ptr -#define des_decrypt3 des_decrypt3_u4_cisc_ptr -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#define DES_UNROLL -#undef DES_RISC1 -#undef DES_RISC2 -#define DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u16_cisc_ptr -#define des_encrypt2 des_encrypt2_u16_cisc_ptr -#define des_encrypt3 des_encrypt3_u16_cisc_ptr -#define des_decrypt3 des_decrypt3_u16_cisc_ptr -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#undef DES_UNROLL -#define DES_RISC1 -#undef DES_RISC2 -#define DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u4_risc1_ptr -#define des_encrypt2 des_encrypt2_u4_risc1_ptr -#define des_encrypt3 des_encrypt3_u4_risc1_ptr -#define des_decrypt3 des_decrypt3_u4_risc1_ptr -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#endif - -#ifdef PART4 - -#undef DES_UNROLL -#undef DES_RISC1 -#define DES_RISC2 -#define DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u4_risc2_ptr -#define des_encrypt2 des_encrypt2_u4_risc2_ptr -#define des_encrypt3 des_encrypt3_u4_risc2_ptr -#define des_decrypt3 des_decrypt3_u4_risc2_ptr -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#define DES_UNROLL -#define DES_RISC1 -#undef DES_RISC2 -#define DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u16_risc1_ptr -#define des_encrypt2 des_encrypt2_u16_risc1_ptr -#define des_encrypt3 des_encrypt3_u16_risc1_ptr -#define des_decrypt3 des_decrypt3_u16_risc1_ptr -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#define DES_UNROLL -#undef DES_RISC1 -#define DES_RISC2 -#define DES_PTR -#undef D_ENCRYPT -#undef des_encrypt -#undef des_encrypt2 -#undef des_encrypt3 -#undef des_decrypt3 -#define des_encrypt des_encrypt_u16_risc2_ptr -#define des_encrypt2 des_encrypt2_u16_risc2_ptr -#define des_encrypt3 des_encrypt3_u16_risc2_ptr -#define des_decrypt3 des_decrypt3_u16_risc2_ptr -#undef HEADER_DES_LOCL_H -#include "des_enc.c" - -#endif - -/* The following if from times(3) man page. It may need to be changed */ -#ifndef HZ -# ifndef CLK_TCK -# ifndef _BSD_CLK_TCK_ /* FreeBSD fix */ -# ifndef VMS -# define HZ 100.0 -# else /* VMS */ -# define HZ 100.0 -# endif -# else /* _BSD_CLK_TCK_ */ -# define HZ ((double)_BSD_CLK_TCK_) -# endif -# else /* CLK_TCK */ -# define HZ ((double)CLK_TCK) -# endif -#endif - -#define BUFSIZE ((long)1024) -long run=0; - -#ifndef NOPROTO -double Time_F(int s); -#else -double Time_F(); -#endif - -#ifdef SIGALRM -#if defined(__STDC__) || defined(sgi) -#define SIGRETTYPE void -#else -#define SIGRETTYPE int -#endif - -#ifndef NOPROTO -SIGRETTYPE sig_done(int sig); -#else -SIGRETTYPE sig_done(); -#endif - -SIGRETTYPE sig_done(sig) -int sig; - { - signal(SIGALRM,sig_done); - run=0; -#ifdef LINT - sig=sig; -#endif - } -#endif - -#define START 0 -#define STOP 1 - -double Time_F(s) -int s; - { - double ret; -#ifdef TIMES - static struct tms tstart,tend; - - if (s == START) - { - times(&tstart); - return(0); - } - else - { - times(&tend); - ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ; - return((ret == 0.0)?1e-6:ret); - } -#else /* !times() */ - static struct timeb tstart,tend; - long i; - - if (s == START) - { - ftime(&tstart); - return(0); - } - else - { - ftime(&tend); - i=(long)tend.millitm-(long)tstart.millitm; - ret=((double)(tend.time-tstart.time))+((double)i)/1000.0; - return((ret == 0.0)?1e-6:ret); - } -#endif - } - -#ifdef SIGALRM -#define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10); -#else -#define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb); -#endif - -#define time_it(func,name,index) \ - print_name(name); \ - Time_F(START); \ - for (count=0,run=1; COND(cb); count++) \ - { \ - unsigned long d[2]; \ - func(d,&(sch[0]),DES_ENCRYPT); \ - } \ - tm[index]=Time_F(STOP); \ - fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \ - tm[index]=((double)COUNT(cb))/tm[index]; - -#define print_it(name,index) \ - fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \ - tm[index]*8,1.0e6/tm[index]); - -int main(argc,argv) -int argc; -char **argv; - { - long count; - static unsigned char buf[BUFSIZE]; - static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0}; - static des_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12}; - static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34}; - des_key_schedule sch,sch2,sch3; - double d,tm[16],max=0; - int rank[16]; - char *str[16]; - int max_idx=0,i,num=0,j; -#ifndef SIGALARM - long ca,cb,cc,cd,ce; -#endif - - for (i=0; i<12; i++) - { - tm[i]=0.0; - rank[i]=0; - } - -#ifndef TIMES - fprintf(stderr,"To get the most acurate results, try to run this\n"); - fprintf(stderr,"program when this computer is idle.\n"); -#endif - - des_set_key((C_Block *)key,sch); - des_set_key((C_Block *)key2,sch2); - des_set_key((C_Block *)key3,sch3); - -#ifndef SIGALRM - fprintf(stderr,"First we calculate the approximate speed ...\n"); - des_set_key((C_Block *)key,sch); - count=10; - do { - long i; - unsigned long data[2]; - - count*=2; - Time_F(START); - for (i=count; i; i--) - des_encrypt(data,&(sch[0]),DES_ENCRYPT); - d=Time_F(STOP); - } while (d < 3.0); - ca=count; - cb=count*3; - cc=count*3*8/BUFSIZE+1; - cd=count*8/BUFSIZE+1; - - ce=count/20+1; -#define COND(d) (count != (d)) -#define COUNT(d) (d) -#else -#define COND(c) (run) -#define COUNT(d) (count) - signal(SIGALRM,sig_done); - alarm(10); -#endif - -#ifdef PART1 - time_it(des_encrypt_u4_cisc_idx, "des_encrypt_u4_cisc_idx ", 0); - time_it(des_encrypt_u16_cisc_idx, "des_encrypt_u16_cisc_idx ", 1); - time_it(des_encrypt_u4_risc1_idx, "des_encrypt_u4_risc1_idx ", 2); - num+=3; -#endif -#ifdef PART2 - time_it(des_encrypt_u16_risc1_idx,"des_encrypt_u16_risc1_idx", 3); - time_it(des_encrypt_u4_risc2_idx, "des_encrypt_u4_risc2_idx ", 4); - time_it(des_encrypt_u16_risc2_idx,"des_encrypt_u16_risc2_idx", 5); - num+=3; -#endif -#ifdef PART3 - time_it(des_encrypt_u4_cisc_ptr, "des_encrypt_u4_cisc_ptr ", 6); - time_it(des_encrypt_u16_cisc_ptr, "des_encrypt_u16_cisc_ptr ", 7); - time_it(des_encrypt_u4_risc1_ptr, "des_encrypt_u4_risc1_ptr ", 8); - num+=3; -#endif -#ifdef PART4 - time_it(des_encrypt_u16_risc1_ptr,"des_encrypt_u16_risc1_ptr", 9); - time_it(des_encrypt_u4_risc2_ptr, "des_encrypt_u4_risc2_ptr ",10); - time_it(des_encrypt_u16_risc2_ptr,"des_encrypt_u16_risc2_ptr",11); - num+=3; -#endif - -#ifdef PART1 - str[0]=" 4 c i"; - print_it("des_encrypt_u4_cisc_idx ",0); - max=tm[0]; - max_idx=0; - str[1]="16 c i"; - print_it("des_encrypt_u16_cisc_idx ",1); - if (max < tm[1]) { max=tm[1]; max_idx=1; } - str[2]=" 4 r1 i"; - print_it("des_encrypt_u4_risc1_idx ",2); - if (max < tm[2]) { max=tm[2]; max_idx=2; } -#endif -#ifdef PART2 - str[3]="16 r1 i"; - print_it("des_encrypt_u16_risc1_idx",3); - if (max < tm[3]) { max=tm[3]; max_idx=3; } - str[4]=" 4 r2 i"; - print_it("des_encrypt_u4_risc2_idx ",4); - if (max < tm[4]) { max=tm[4]; max_idx=4; } - str[5]="16 r2 i"; - print_it("des_encrypt_u16_risc2_idx",5); - if (max < tm[5]) { max=tm[5]; max_idx=5; } -#endif -#ifdef PART3 - str[6]=" 4 c p"; - print_it("des_encrypt_u4_cisc_ptr ",6); - if (max < tm[6]) { max=tm[6]; max_idx=6; } - str[7]="16 c p"; - print_it("des_encrypt_u16_cisc_ptr ",7); - if (max < tm[7]) { max=tm[7]; max_idx=7; } - str[8]=" 4 r1 p"; - print_it("des_encrypt_u4_risc1_ptr ",8); - if (max < tm[8]) { max=tm[8]; max_idx=8; } -#endif -#ifdef PART4 - str[9]="16 r1 p"; - print_it("des_encrypt_u16_risc1_ptr",9); - if (max < tm[9]) { max=tm[9]; max_idx=9; } - str[10]=" 4 r2 p"; - print_it("des_encrypt_u4_risc2_ptr ",10); - if (max < tm[10]) { max=tm[10]; max_idx=10; } - str[11]="16 r2 p"; - print_it("des_encrypt_u16_risc2_ptr",11); - if (max < tm[11]) { max=tm[11]; max_idx=11; } -#endif - printf("options des ecb/s\n"); - printf("%s %12.2f 100.0%%\n",str[max_idx],tm[max_idx]); - d=tm[max_idx]; - tm[max_idx]= -2.0; - max= -1.0; - for (;;) - { - for (i=0; i<12; i++) - { - if (max < tm[i]) { max=tm[i]; j=i; } - } - if (max < 0.0) break; - printf("%s %12.2f %4.1f%%\n",str[j],tm[j],tm[j]/d*100.0); - tm[j]= -2.0; - max= -1.0; - } - - switch (max_idx) - { - case 0: - printf("-DDES_DEFAULT_OPTIONS\n"); - break; - case 1: - printf("-DDES_UNROLL\n"); - break; - case 2: - printf("-DDES_RISC1\n"); - break; - case 3: - printf("-DDES_UNROLL -DDES_RISC1\n"); - break; - case 4: - printf("-DDES_RISC2\n"); - break; - case 5: - printf("-DDES_UNROLL -DDES_RISC2\n"); - break; - case 6: - printf("-DDES_PTR\n"); - break; - case 7: - printf("-DDES_UNROLL -DDES_PTR\n"); - break; - case 8: - printf("-DDES_RISC1 -DDES_PTR\n"); - break; - case 9: - printf("-DDES_UNROLL -DDES_RISC1 -DDES_PTR\n"); - break; - case 10: - printf("-DDES_RISC2 -DDES_PTR\n"); - break; - case 11: - printf("-DDES_UNROLL -DDES_RISC2 -DDES_PTR\n"); - break; - } - exit(0); -#if defined(LINT) || defined(MSDOS) - return(0); -#endif - } diff --git a/linux/crypto/ciphers/des/des_ver.h b/linux/crypto/ciphers/des/des_ver.h deleted file mode 100644 index 98352bc0d..000000000 --- a/linux/crypto/ciphers/des/des_ver.h +++ /dev/null @@ -1,60 +0,0 @@ -/* crypto/des/des_ver.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -extern char *DES_version; /* SSLeay version string */ -extern char *libdes_version; /* old libdes version string */ diff --git a/linux/crypto/ciphers/des/destest.c b/linux/crypto/ciphers/des/destest.c deleted file mode 100644 index ae896499e..000000000 --- a/linux/crypto/ciphers/des/destest.c +++ /dev/null @@ -1,871 +0,0 @@ -/* crypto/des/destest.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#if defined(WIN32) || defined(WIN16) || defined(WINDOWS) -#ifndef MSDOS -#define MSDOS -#endif -#endif - -#include <stdio.h> -#include <stdlib.h> -#ifndef MSDOS -#include <unistd.h> -#else -#include <io.h> -#endif -#include <string.h> -#include "des_locl.h" - -/* tisk tisk - the test keys don't all have odd parity :-( */ -/* test data */ -#define NUM_TESTS 34 -static unsigned char key_data[NUM_TESTS][8]={ - {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, - {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, - {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, - {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}, - {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57}, - {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E}, - {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86}, - {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E}, - {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6}, - {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE}, - {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6}, - {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE}, - {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16}, - {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F}, - {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46}, - {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E}, - {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76}, - {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07}, - {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F}, - {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7}, - {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF}, - {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6}, - {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF}, - {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01}, - {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E}, - {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, - {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, - {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}}; - -static unsigned char plain_data[NUM_TESTS][8]={ - {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, - {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01}, - {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, - {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, - {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, - {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42}, - {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA}, - {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72}, - {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A}, - {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2}, - {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A}, - {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2}, - {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A}, - {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02}, - {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A}, - {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32}, - {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA}, - {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62}, - {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2}, - {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA}, - {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92}, - {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A}, - {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2}, - {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A}, - {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, - {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, - {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, - {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, - {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}}; - -static unsigned char cipher_data[NUM_TESTS][8]={ - {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7}, - {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58}, - {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B}, - {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33}, - {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D}, - {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD}, - {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7}, - {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4}, - {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B}, - {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71}, - {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A}, - {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A}, - {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95}, - {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B}, - {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09}, - {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A}, - {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F}, - {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88}, - {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77}, - {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A}, - {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56}, - {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56}, - {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56}, - {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC}, - {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A}, - {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41}, - {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93}, - {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00}, - {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06}, - {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7}, - {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51}, - {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE}, - {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D}, - {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}}; - -static unsigned char cipher_ecb2[NUM_TESTS-1][8]={ - {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E}, - {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16}, - {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27}, - {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6}, - {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25}, - {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A}, - {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74}, - {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6}, - {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67}, - {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10}, - {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85}, - {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA}, - {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3}, - {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3}, - {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A}, - {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69}, - {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1}, - {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7}, - {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F}, - {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87}, - {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A}, - {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE}, - {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3}, - {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD}, - {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84}, - {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85}, - {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC}, - {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89}, - {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E}, - {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89}, - {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7}, - {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8}, - {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}}; - -static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef}; -static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87}; -static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10}; -static unsigned char cbc_iv [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10}; -static char cbc_data[40]="7654321 Now is the time for \0001"; - -static unsigned char cbc_ok[32]={ - 0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4, - 0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb, - 0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68, - 0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4}; - -static unsigned char xcbc_ok[32]={ - 0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48, - 0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD, - 0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76, - 0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2, - }; - -static unsigned char cbc3_ok[32]={ - 0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0, - 0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC, - 0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4, - 0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75}; - -static unsigned char pcbc_ok[32]={ - 0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4, - 0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15, - 0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f, - 0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88}; - -static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef}; -static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef}; -static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8]; -static unsigned char plain[24]= - { - 0x4e,0x6f,0x77,0x20,0x69,0x73, - 0x20,0x74,0x68,0x65,0x20,0x74, - 0x69,0x6d,0x65,0x20,0x66,0x6f, - 0x72,0x20,0x61,0x6c,0x6c,0x20 - }; -static unsigned char cfb_cipher8[24]= { - 0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8, - 0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 }; -static unsigned char cfb_cipher16[24]={ - 0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70, - 0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B }; -static unsigned char cfb_cipher32[24]={ - 0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD, - 0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 }; -static unsigned char cfb_cipher48[24]={ - 0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85, - 0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F }; -static unsigned char cfb_cipher64[24]={ - 0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B, - 0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 }; - -static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef}; -static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef}; -static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8]; -static unsigned char ofb_cipher[24]= - { - 0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51, - 0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f, - 0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3 - }; - -DES_LONG cbc_cksum_ret=0xB462FEF7L; -unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4}; - -#ifndef NOPROTO -static char *pt(unsigned char *p); -static int cfb_test(int bits, unsigned char *cfb_cipher); -static int cfb64_test(unsigned char *cfb_cipher); -static int ede_cfb64_test(unsigned char *cfb_cipher); -#else -static char *pt(); -static int cfb_test(); -static int cfb64_test(); -static int ede_cfb64_test(); -#endif - -int main(argc,argv) -int argc; -char *argv[]; - { - int i,j,err=0; - des_cblock in,out,outin,iv3; - des_key_schedule ks,ks2,ks3; - unsigned char cbc_in[40]; - unsigned char cbc_out[40]; - DES_LONG cs; - unsigned char qret[4][4],cret[8]; - DES_LONG lqret[4]; - int num; - char *str; - - printf("Doing ecb\n"); - for (i=0; i<NUM_TESTS; i++) - { - if ((j=des_key_sched((C_Block *)(key_data[i]),ks)) != 0) - { - printf("Key error %2d:%d\n",i+1,j); - err=1; - } - memcpy(in,plain_data[i],8); - memset(out,0,8); - memset(outin,0,8); - des_ecb_encrypt((C_Block *)in,(C_Block *)out,ks,DES_ENCRYPT); - des_ecb_encrypt((C_Block *)out,(C_Block *)outin,ks,DES_DECRYPT); - - if (memcmp(out,cipher_data[i],8) != 0) - { - printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n", - i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]), - pt(out)); - err=1; - } - if (memcmp(in,outin,8) != 0) - { - printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n", - i+1,pt(key_data[i]),pt(out),pt(in),pt(outin)); - err=1; - } - } - -#ifndef LIBDES_LIT - printf("Doing ede ecb\n"); - for (i=0; i<(NUM_TESTS-1); i++) - { - if ((j=des_key_sched((C_Block *)(key_data[i]),ks)) != 0) - { - err=1; - printf("Key error %2d:%d\n",i+1,j); - } - if ((j=des_key_sched((C_Block *)(key_data[i+1]),ks2)) != 0) - { - printf("Key error %2d:%d\n",i+2,j); - err=1; - } - if ((j=des_key_sched((C_Block *)(key_data[i+2]),ks3)) != 0) - { - printf("Key error %2d:%d\n",i+3,j); - err=1; - } - memcpy(in,plain_data[i],8); - memset(out,0,8); - memset(outin,0,8); - des_ecb2_encrypt((C_Block *)in,(C_Block *)out,ks,ks2, - DES_ENCRYPT); - des_ecb2_encrypt((C_Block *)out,(C_Block *)outin,ks,ks2, - DES_DECRYPT); - - if (memcmp(out,cipher_ecb2[i],8) != 0) - { - printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n", - i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]), - pt(out)); - err=1; - } - if (memcmp(in,outin,8) != 0) - { - printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n", - i+1,pt(key_data[i]),pt(out),pt(in),pt(outin)); - err=1; - } - } -#endif - - printf("Doing cbc\n"); - if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0) - { - printf("Key error %d\n",j); - err=1; - } - memset(cbc_out,0,40); - memset(cbc_in,0,40); - memcpy(iv3,cbc_iv,sizeof(cbc_iv)); - des_ncbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out, - (long)strlen((char *)cbc_data)+1,ks, - (C_Block *)iv3,DES_ENCRYPT); - if (memcmp(cbc_out,cbc_ok,32) != 0) - printf("cbc_encrypt encrypt error\n"); - - memcpy(iv3,cbc_iv,sizeof(cbc_iv)); - des_ncbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in, - (long)strlen((char *)cbc_data)+1,ks, - (C_Block *)iv3,DES_DECRYPT); - if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0) - { - printf("cbc_encrypt decrypt error\n"); - err=1; - } - -#ifndef LIBDES_LIT - printf("Doing desx cbc\n"); - if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0) - { - printf("Key error %d\n",j); - err=1; - } - memset(cbc_out,0,40); - memset(cbc_in,0,40); - memcpy(iv3,cbc_iv,sizeof(cbc_iv)); - des_xcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out, - (long)strlen((char *)cbc_data)+1,ks, - (C_Block *)iv3, - (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_ENCRYPT); - if (memcmp(cbc_out,xcbc_ok,32) != 0) - { - printf("des_xcbc_encrypt encrypt error\n"); - } - memcpy(iv3,cbc_iv,sizeof(cbc_iv)); - des_xcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in, - (long)strlen((char *)cbc_data)+1,ks, - (C_Block *)iv3, - (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_DECRYPT); - if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0) - { - printf("des_xcbc_encrypt decrypt error\n"); - err=1; - } -#endif - - printf("Doing ede cbc\n"); - if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0) - { - printf("Key error %d\n",j); - err=1; - } - if ((j=des_key_sched((C_Block *)cbc2_key,ks2)) != 0) - { - printf("Key error %d\n",j); - err=1; - } - if ((j=des_key_sched((C_Block *)cbc3_key,ks3)) != 0) - { - printf("Key error %d\n",j); - err=1; - } - memset(cbc_out,0,40); - memset(cbc_in,0,40); - i=strlen((char *)cbc_data)+1; - /* i=((i+7)/8)*8; */ - memcpy(iv3,cbc_iv,sizeof(cbc_iv)); - - des_ede3_cbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out, - 16L,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT); - des_ede3_cbc_encrypt((C_Block *)&(cbc_data[16]), - (C_Block *)&(cbc_out[16]), - (long)i-16,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT); - if (memcmp(cbc_out,cbc3_ok, - (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0) - { - printf("des_ede3_cbc_encrypt encrypt error\n"); - err=1; - } - - memcpy(iv3,cbc_iv,sizeof(cbc_iv)); - des_ede3_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in, - (long)i,ks,ks2,ks3,(C_Block *)iv3,DES_DECRYPT); - if (memcmp(cbc_in,cbc_data,strlen(cbc_data)+1) != 0) - { - printf("des_ede3_cbc_encrypt decrypt error\n"); - err=1; - } - -#ifndef LIBDES_LIT - printf("Doing pcbc\n"); - if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0) - { - printf("Key error %d\n",j); - err=1; - } - memset(cbc_out,0,40); - memset(cbc_in,0,40); - des_pcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out, - (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_ENCRYPT); - if (memcmp(cbc_out,pcbc_ok,32) != 0) - { - printf("pcbc_encrypt encrypt error\n"); - err=1; - } - des_pcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in, - (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_DECRYPT); - if (memcmp(cbc_in,cbc_data,strlen(cbc_data)+1) != 0) - { - printf("pcbc_encrypt decrypt error\n"); - err=1; - } - - printf("Doing "); - printf("cfb8 "); - err+=cfb_test(8,cfb_cipher8); - printf("cfb16 "); - err+=cfb_test(16,cfb_cipher16); - printf("cfb32 "); - err+=cfb_test(32,cfb_cipher32); - printf("cfb48 "); - err+=cfb_test(48,cfb_cipher48); - printf("cfb64 "); - err+=cfb_test(64,cfb_cipher64); - - printf("cfb64() "); - err+=cfb64_test(cfb_cipher64); - - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - for (i=0; i<sizeof(plain); i++) - des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]), - 8,(long)1,ks,(C_Block *)cfb_tmp,DES_ENCRYPT); - if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0) - { - printf("cfb_encrypt small encrypt error\n"); - err=1; - } - - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - for (i=0; i<sizeof(plain); i++) - des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]), - 8,(long)1,ks,(C_Block *)cfb_tmp,DES_DECRYPT); - if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) - { - printf("cfb_encrypt small decrypt error\n"); - err=1; - } - - printf("ede_cfb64() "); - err+=ede_cfb64_test(cfb_cipher64); - - printf("done\n"); - - printf("Doing ofb\n"); - des_key_sched((C_Block *)ofb_key,ks); - memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); - des_ofb_encrypt(plain,ofb_buf1,64,(long)sizeof(plain)/8,ks, - (C_Block *)ofb_tmp); - if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0) - { - printf("ofb_encrypt encrypt error\n"); -printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", -ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3], -ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]); -printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", -ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3], -ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]); - err=1; - } - memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); - des_ofb_encrypt(ofb_buf1,ofb_buf2,64,(long)sizeof(ofb_buf1)/8,ks, - (C_Block *)ofb_tmp); - if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0) - { - printf("ofb_encrypt decrypt error\n"); -printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", -ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3], -ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]); -printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", -plain[8+0], plain[8+1], plain[8+2], plain[8+3], -plain[8+4], plain[8+5], plain[8+6], plain[8+7]); - err=1; - } - - printf("Doing ofb64\n"); - des_key_sched((C_Block *)ofb_key,ks); - memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); - memset(ofb_buf1,0,sizeof(ofb_buf1)); - memset(ofb_buf2,0,sizeof(ofb_buf1)); - num=0; - for (i=0; i<sizeof(plain); i++) - { - des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks, - (C_Block *)ofb_tmp,&num); - } - if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0) - { - printf("ofb64_encrypt encrypt error\n"); - err=1; - } - memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); - num=0; - des_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks, - (C_Block *)ofb_tmp,&num); - if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0) - { - printf("ofb64_encrypt decrypt error\n"); - err=1; - } - - printf("Doing ede_ofb64\n"); - des_key_sched((C_Block *)ofb_key,ks); - memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); - memset(ofb_buf1,0,sizeof(ofb_buf1)); - memset(ofb_buf2,0,sizeof(ofb_buf1)); - num=0; - for (i=0; i<sizeof(plain); i++) - { - des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks, - (C_Block *)ofb_tmp,&num); - } - if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0) - { - printf("ede_ofb64_encrypt encrypt error\n"); - err=1; - } - memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); - num=0; - des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks, - ks,ks,(C_Block *)ofb_tmp,&num); - if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0) - { - printf("ede_ofb64_encrypt decrypt error\n"); - err=1; - } - - printf("Doing cbc_cksum\n"); - des_key_sched((C_Block *)cbc_key,ks); - cs=des_cbc_cksum((C_Block *)cbc_data,(C_Block *)cret, - (long)strlen(cbc_data),ks,(C_Block *)cbc_iv); - if (cs != cbc_cksum_ret) - { - printf("bad return value (%08lX), should be %08lX\n", - (unsigned long)cs,(unsigned long)cbc_cksum_ret); - err=1; - } - if (memcmp(cret,cbc_cksum_data,8) != 0) - { - printf("bad cbc_cksum block returned\n"); - err=1; - } - - printf("Doing quad_cksum\n"); - cs=quad_cksum((C_Block *)cbc_data,(C_Block *)qret, - (long)strlen(cbc_data),2,(C_Block *)cbc_iv); - for (i=0; i<4; i++) - { - lqret[i]=0; - memcpy(&(lqret[i]),&(qret[i][0]),4); - } - { /* Big-endian fix */ - static DES_LONG l=1; - static unsigned char *c=(unsigned char *)&l; - DES_LONG ll; - - if (!c[0]) - { - ll=lqret[0]^lqret[3]; - lqret[0]^=ll; - lqret[3]^=ll; - ll=lqret[1]^lqret[2]; - lqret[1]^=ll; - lqret[2]^=ll; - } - } - if (cs != 0x70d7a63aL) - { - printf("quad_cksum error, ret %08lx should be 70d7a63a\n", - (unsigned long)cs); - err=1; - } - if (lqret[0] != 0x327eba8dL) - { - printf("quad_cksum error, out[0] %08lx is not %08lx\n", - (unsigned long)lqret[0],0x327eba8dL); - err=1; - } - if (lqret[1] != 0x201a49ccL) - { - printf("quad_cksum error, out[1] %08lx is not %08lx\n", - (unsigned long)lqret[1],0x201a49ccL); - err=1; - } - if (lqret[2] != 0x70d7a63aL) - { - printf("quad_cksum error, out[2] %08lx is not %08lx\n", - (unsigned long)lqret[2],0x70d7a63aL); - err=1; - } - if (lqret[3] != 0x501c2c26L) - { - printf("quad_cksum error, out[3] %08lx is not %08lx\n", - (unsigned long)lqret[3],0x501c2c26L); - err=1; - } -#endif - - printf("input word alignment test"); - for (i=0; i<4; i++) - { - printf(" %d",i); - des_ncbc_encrypt((C_Block *)&(cbc_out[i]),(C_Block *)cbc_in, - (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv, - DES_ENCRYPT); - } - printf("\noutput word alignment test"); - for (i=0; i<4; i++) - { - printf(" %d",i); - des_ncbc_encrypt((C_Block *)cbc_out,(C_Block *)&(cbc_in[i]), - (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv, - DES_ENCRYPT); - } - printf("\n"); - printf("fast crypt test "); - str=crypt("testing","ef"); - if (strcmp("efGnQx2725bI2",str) != 0) - { - printf("fast crypt error, %s should be efGnQx2725bI2\n",str); - err=1; - } - str=crypt("bca76;23","yA"); - if (strcmp("yA1Rp/1hZXIJk",str) != 0) - { - printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str); - err=1; - } - printf("\n"); - exit(err); - return(0); - } - -static char *pt(p) -unsigned char *p; - { - static char bufs[10][20]; - static int bnum=0; - char *ret; - int i; - static char *f="0123456789ABCDEF"; - - ret= &(bufs[bnum++][0]); - bnum%=10; - for (i=0; i<8; i++) - { - ret[i*2]=f[(p[i]>>4)&0xf]; - ret[i*2+1]=f[p[i]&0xf]; - } - ret[16]='\0'; - return(ret); - } - -#ifndef LIBDES_LIT - -static int cfb_test(bits, cfb_cipher) -int bits; -unsigned char *cfb_cipher; - { - des_key_schedule ks; - int i,err=0; - - des_key_sched((C_Block *)cfb_key,ks); - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - des_cfb_encrypt(plain,cfb_buf1,bits,(long)sizeof(plain),ks, - (C_Block *)cfb_tmp,DES_ENCRYPT); - if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0) - { - err=1; - printf("cfb_encrypt encrypt error\n"); - for (i=0; i<24; i+=8) - printf("%s\n",pt(&(cfb_buf1[i]))); - } - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,(long)sizeof(plain),ks, - (C_Block *)cfb_tmp,DES_DECRYPT); - if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) - { - err=1; - printf("cfb_encrypt decrypt error\n"); - for (i=0; i<24; i+=8) - printf("%s\n",pt(&(cfb_buf1[i]))); - } - return(err); - } - -static int cfb64_test(cfb_cipher) -unsigned char *cfb_cipher; - { - des_key_schedule ks; - int err=0,i,n; - - des_key_sched((C_Block *)cfb_key,ks); - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - n=0; - des_cfb64_encrypt(plain,cfb_buf1,(long)12,ks, - (C_Block *)cfb_tmp,&n,DES_ENCRYPT); - des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]), - (long)sizeof(plain)-12,ks, - (C_Block *)cfb_tmp,&n,DES_ENCRYPT); - if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0) - { - err=1; - printf("cfb_encrypt encrypt error\n"); - for (i=0; i<24; i+=8) - printf("%s\n",pt(&(cfb_buf1[i]))); - } - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - n=0; - des_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks, - (C_Block *)cfb_tmp,&n,DES_DECRYPT); - des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]), - (long)sizeof(plain)-17,ks, - (C_Block *)cfb_tmp,&n,DES_DECRYPT); - if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) - { - err=1; - printf("cfb_encrypt decrypt error\n"); - for (i=0; i<24; i+=8) - printf("%s\n",pt(&(cfb_buf2[i]))); - } - return(err); - } - -static int ede_cfb64_test(cfb_cipher) -unsigned char *cfb_cipher; - { - des_key_schedule ks; - int err=0,i,n; - - des_key_sched((C_Block *)cfb_key,ks); - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - n=0; - des_ede3_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,ks,ks, - (C_Block *)cfb_tmp,&n,DES_ENCRYPT); - des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]), - (long)sizeof(plain)-12,ks,ks,ks, - (C_Block *)cfb_tmp,&n,DES_ENCRYPT); - if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0) - { - err=1; - printf("ede_cfb_encrypt encrypt error\n"); - for (i=0; i<24; i+=8) - printf("%s\n",pt(&(cfb_buf1[i]))); - } - memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); - n=0; - des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks, - (C_Block *)cfb_tmp,&n,DES_DECRYPT); - des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]), - (long)sizeof(plain)-17,ks,ks,ks, - (C_Block *)cfb_tmp,&n,DES_DECRYPT); - if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) - { - err=1; - printf("ede_cfb_encrypt decrypt error\n"); - for (i=0; i<24; i+=8) - printf("%s\n",pt(&(cfb_buf2[i]))); - } - return(err); - } - -#endif - diff --git a/linux/crypto/ciphers/des/dx86unix.S b/linux/crypto/ciphers/des/dx86unix.S deleted file mode 100644 index 31dc0d0e1..000000000 --- a/linux/crypto/ciphers/des/dx86unix.S +++ /dev/null @@ -1,3160 +0,0 @@ -/* - * This file was originally generated by Michael Richardson <mcr@freeswan.org> - * via the perl scripts found in the ASM subdir. It remains copyright of - * Eric Young, see the file COPYRIGHT. - * - * This was last done on October 9, 2002. - * - * While this file does not need to go through cpp, we pass it through - * CPP by naming it dx86unix.S instead of dx86unix.s because there is - * a bug in Rules.make for .s builds - specifically it references EXTRA_CFLAGS - * which may contain stuff that AS doesn't understand instead of - * referencing EXTRA_AFLAGS. - */ - - .file "dx86unix.S" - .version "01.01" -.text - .align 16 -.globl des_encrypt - .type des_encrypt , @function -des_encrypt: - pushl %esi - pushl %edi - - - movl 12(%esp), %esi - xorl %ecx, %ecx - pushl %ebx - pushl %ebp - movl (%esi), %eax - movl 28(%esp), %ebx - movl 4(%esi), %edi - - - roll $4, %eax - movl %eax, %esi - xorl %edi, %eax - andl $0xf0f0f0f0, %eax - xorl %eax, %esi - xorl %eax, %edi - - roll $20, %edi - movl %edi, %eax - xorl %esi, %edi - andl $0xfff0000f, %edi - xorl %edi, %eax - xorl %edi, %esi - - roll $14, %eax - movl %eax, %edi - xorl %esi, %eax - andl $0x33333333, %eax - xorl %eax, %edi - xorl %eax, %esi - - roll $22, %esi - movl %esi, %eax - xorl %edi, %esi - andl $0x03fc03fc, %esi - xorl %esi, %eax - xorl %esi, %edi - - roll $9, %eax - movl %eax, %esi - xorl %edi, %eax - andl $0xaaaaaaaa, %eax - xorl %eax, %esi - xorl %eax, %edi - -.byte 209 -.byte 199 - movl 24(%esp), %ebp - cmpl $0, %ebx - je .L000start_decrypt - - - movl (%ebp), %eax - xorl %ebx, %ebx - movl 4(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 8(%ebp), %eax - xorl %ebx, %ebx - movl 12(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 16(%ebp), %eax - xorl %ebx, %ebx - movl 20(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 24(%ebp), %eax - xorl %ebx, %ebx - movl 28(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 32(%ebp), %eax - xorl %ebx, %ebx - movl 36(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 40(%ebp), %eax - xorl %ebx, %ebx - movl 44(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 48(%ebp), %eax - xorl %ebx, %ebx - movl 52(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 56(%ebp), %eax - xorl %ebx, %ebx - movl 60(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 64(%ebp), %eax - xorl %ebx, %ebx - movl 68(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 72(%ebp), %eax - xorl %ebx, %ebx - movl 76(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 80(%ebp), %eax - xorl %ebx, %ebx - movl 84(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 88(%ebp), %eax - xorl %ebx, %ebx - movl 92(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 96(%ebp), %eax - xorl %ebx, %ebx - movl 100(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 104(%ebp), %eax - xorl %ebx, %ebx - movl 108(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 112(%ebp), %eax - xorl %ebx, %ebx - movl 116(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 120(%ebp), %eax - xorl %ebx, %ebx - movl 124(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - jmp .L001end -.L000start_decrypt: - - - movl 120(%ebp), %eax - xorl %ebx, %ebx - movl 124(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 112(%ebp), %eax - xorl %ebx, %ebx - movl 116(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 104(%ebp), %eax - xorl %ebx, %ebx - movl 108(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 96(%ebp), %eax - xorl %ebx, %ebx - movl 100(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 88(%ebp), %eax - xorl %ebx, %ebx - movl 92(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 80(%ebp), %eax - xorl %ebx, %ebx - movl 84(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 72(%ebp), %eax - xorl %ebx, %ebx - movl 76(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 64(%ebp), %eax - xorl %ebx, %ebx - movl 68(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 56(%ebp), %eax - xorl %ebx, %ebx - movl 60(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 48(%ebp), %eax - xorl %ebx, %ebx - movl 52(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 40(%ebp), %eax - xorl %ebx, %ebx - movl 44(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 32(%ebp), %eax - xorl %ebx, %ebx - movl 36(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 24(%ebp), %eax - xorl %ebx, %ebx - movl 28(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 16(%ebp), %eax - xorl %ebx, %ebx - movl 20(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 8(%ebp), %eax - xorl %ebx, %ebx - movl 12(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl (%ebp), %eax - xorl %ebx, %ebx - movl 4(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi -.L001end: - - - movl 20(%esp), %edx -.byte 209 -.byte 206 - movl %edi, %eax - xorl %esi, %edi - andl $0xaaaaaaaa, %edi - xorl %edi, %eax - xorl %edi, %esi - - roll $23, %eax - movl %eax, %edi - xorl %esi, %eax - andl $0x03fc03fc, %eax - xorl %eax, %edi - xorl %eax, %esi - - roll $10, %edi - movl %edi, %eax - xorl %esi, %edi - andl $0x33333333, %edi - xorl %edi, %eax - xorl %edi, %esi - - roll $18, %esi - movl %esi, %edi - xorl %eax, %esi - andl $0xfff0000f, %esi - xorl %esi, %edi - xorl %esi, %eax - - roll $12, %edi - movl %edi, %esi - xorl %eax, %edi - andl $0xf0f0f0f0, %edi - xorl %edi, %esi - xorl %edi, %eax - - rorl $4, %eax - movl %eax, (%edx) - movl %esi, 4(%edx) - popl %ebp - popl %ebx - popl %edi - popl %esi - ret -.des_encrypt_end: - .size des_encrypt , .des_encrypt_end-des_encrypt -.ident "desasm.pl" -.text - .align 16 -.globl des_encrypt2 - .type des_encrypt2 , @function -des_encrypt2: - pushl %esi - pushl %edi - - - movl 12(%esp), %eax - xorl %ecx, %ecx - pushl %ebx - pushl %ebp - movl (%eax), %esi - movl 28(%esp), %ebx - roll $3, %esi - movl 4(%eax), %edi - roll $3, %edi - movl 24(%esp), %ebp - cmpl $0, %ebx - je .L002start_decrypt - - - movl (%ebp), %eax - xorl %ebx, %ebx - movl 4(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 8(%ebp), %eax - xorl %ebx, %ebx - movl 12(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 16(%ebp), %eax - xorl %ebx, %ebx - movl 20(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 24(%ebp), %eax - xorl %ebx, %ebx - movl 28(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 32(%ebp), %eax - xorl %ebx, %ebx - movl 36(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 40(%ebp), %eax - xorl %ebx, %ebx - movl 44(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 48(%ebp), %eax - xorl %ebx, %ebx - movl 52(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 56(%ebp), %eax - xorl %ebx, %ebx - movl 60(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 64(%ebp), %eax - xorl %ebx, %ebx - movl 68(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 72(%ebp), %eax - xorl %ebx, %ebx - movl 76(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 80(%ebp), %eax - xorl %ebx, %ebx - movl 84(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 88(%ebp), %eax - xorl %ebx, %ebx - movl 92(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 96(%ebp), %eax - xorl %ebx, %ebx - movl 100(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 104(%ebp), %eax - xorl %ebx, %ebx - movl 108(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 112(%ebp), %eax - xorl %ebx, %ebx - movl 116(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 120(%ebp), %eax - xorl %ebx, %ebx - movl 124(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - jmp .L003end -.L002start_decrypt: - - - movl 120(%ebp), %eax - xorl %ebx, %ebx - movl 124(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 112(%ebp), %eax - xorl %ebx, %ebx - movl 116(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 104(%ebp), %eax - xorl %ebx, %ebx - movl 108(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 96(%ebp), %eax - xorl %ebx, %ebx - movl 100(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 88(%ebp), %eax - xorl %ebx, %ebx - movl 92(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 80(%ebp), %eax - xorl %ebx, %ebx - movl 84(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 72(%ebp), %eax - xorl %ebx, %ebx - movl 76(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 64(%ebp), %eax - xorl %ebx, %ebx - movl 68(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 56(%ebp), %eax - xorl %ebx, %ebx - movl 60(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 48(%ebp), %eax - xorl %ebx, %ebx - movl 52(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 40(%ebp), %eax - xorl %ebx, %ebx - movl 44(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 32(%ebp), %eax - xorl %ebx, %ebx - movl 36(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 24(%ebp), %eax - xorl %ebx, %ebx - movl 28(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl 16(%ebp), %eax - xorl %ebx, %ebx - movl 20(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi - - - movl 8(%ebp), %eax - xorl %ebx, %ebx - movl 12(%ebp), %edx - xorl %esi, %eax - xorl %esi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %edi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %edi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %edi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %edi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %edi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %edi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %edi - - - movl (%ebp), %eax - xorl %ebx, %ebx - movl 4(%ebp), %edx - xorl %edi, %eax - xorl %edi, %edx - andl $0xfcfcfcfc, %eax - andl $0xcfcfcfcf, %edx - movb %al, %bl - movb %ah, %cl - rorl $4, %edx - movl des_SPtrans(%ebx),%ebp - movb %dl, %bl - xorl %ebp, %esi - movl 0x200+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movb %dh, %cl - shrl $16, %eax - movl 0x100+des_SPtrans(%ebx),%ebp - xorl %ebp, %esi - movb %ah, %bl - shrl $16, %edx - movl 0x300+des_SPtrans(%ecx),%ebp - xorl %ebp, %esi - movl 24(%esp), %ebp - movb %dh, %cl - andl $0xff, %eax - andl $0xff, %edx - movl 0x600+des_SPtrans(%ebx),%ebx - xorl %ebx, %esi - movl 0x700+des_SPtrans(%ecx),%ebx - xorl %ebx, %esi - movl 0x400+des_SPtrans(%eax),%ebx - xorl %ebx, %esi - movl 0x500+des_SPtrans(%edx),%ebx - xorl %ebx, %esi -.L003end: - - - rorl $3, %edi - movl 20(%esp), %eax - rorl $3, %esi - movl %edi, (%eax) - movl %esi, 4(%eax) - popl %ebp - popl %ebx - popl %edi - popl %esi - ret -.des_encrypt2_end: - .size des_encrypt2 , .des_encrypt2_end-des_encrypt2 -.ident "desasm.pl" -.text - .align 16 -.globl des_encrypt3 - .type des_encrypt3 , @function -des_encrypt3: - pushl %ebx - movl 8(%esp), %ebx - pushl %ebp - pushl %esi - pushl %edi - - - movl (%ebx), %edi - movl 4(%ebx), %esi - subl $12, %esp - - - roll $4, %edi - movl %edi, %edx - xorl %esi, %edi - andl $0xf0f0f0f0, %edi - xorl %edi, %edx - xorl %edi, %esi - - roll $20, %esi - movl %esi, %edi - xorl %edx, %esi - andl $0xfff0000f, %esi - xorl %esi, %edi - xorl %esi, %edx - - roll $14, %edi - movl %edi, %esi - xorl %edx, %edi - andl $0x33333333, %edi - xorl %edi, %esi - xorl %edi, %edx - - roll $22, %edx - movl %edx, %edi - xorl %esi, %edx - andl $0x03fc03fc, %edx - xorl %edx, %edi - xorl %edx, %esi - - roll $9, %edi - movl %edi, %edx - xorl %esi, %edi - andl $0xaaaaaaaa, %edi - xorl %edi, %edx - xorl %edi, %esi - - rorl $3, %edx - rorl $2, %esi - movl %esi, 4(%ebx) - movl 36(%esp), %eax - movl %edx, (%ebx) - movl 40(%esp), %edi - movl 44(%esp), %esi - movl $1, 8(%esp) - movl %eax, 4(%esp) - movl %ebx, (%esp) - call des_encrypt2 - movl $0, 8(%esp) - movl %edi, 4(%esp) - movl %ebx, (%esp) - call des_encrypt2 - movl $1, 8(%esp) - movl %esi, 4(%esp) - movl %ebx, (%esp) - call des_encrypt2 - addl $12, %esp - movl (%ebx), %edi - movl 4(%ebx), %esi - - - roll $2, %esi - roll $3, %edi - movl %edi, %eax - xorl %esi, %edi - andl $0xaaaaaaaa, %edi - xorl %edi, %eax - xorl %edi, %esi - - roll $23, %eax - movl %eax, %edi - xorl %esi, %eax - andl $0x03fc03fc, %eax - xorl %eax, %edi - xorl %eax, %esi - - roll $10, %edi - movl %edi, %eax - xorl %esi, %edi - andl $0x33333333, %edi - xorl %edi, %eax - xorl %edi, %esi - - roll $18, %esi - movl %esi, %edi - xorl %eax, %esi - andl $0xfff0000f, %esi - xorl %esi, %edi - xorl %esi, %eax - - roll $12, %edi - movl %edi, %esi - xorl %eax, %edi - andl $0xf0f0f0f0, %edi - xorl %edi, %esi - xorl %edi, %eax - - rorl $4, %eax - movl %eax, (%ebx) - movl %esi, 4(%ebx) - popl %edi - popl %esi - popl %ebp - popl %ebx - ret -.des_encrypt3_end: - .size des_encrypt3 , .des_encrypt3_end-des_encrypt3 -.ident "desasm.pl" -.text - .align 16 -.globl des_decrypt3 - .type des_decrypt3 , @function -des_decrypt3: - pushl %ebx - movl 8(%esp), %ebx - pushl %ebp - pushl %esi - pushl %edi - - - movl (%ebx), %edi - movl 4(%ebx), %esi - subl $12, %esp - - - roll $4, %edi - movl %edi, %edx - xorl %esi, %edi - andl $0xf0f0f0f0, %edi - xorl %edi, %edx - xorl %edi, %esi - - roll $20, %esi - movl %esi, %edi - xorl %edx, %esi - andl $0xfff0000f, %esi - xorl %esi, %edi - xorl %esi, %edx - - roll $14, %edi - movl %edi, %esi - xorl %edx, %edi - andl $0x33333333, %edi - xorl %edi, %esi - xorl %edi, %edx - - roll $22, %edx - movl %edx, %edi - xorl %esi, %edx - andl $0x03fc03fc, %edx - xorl %edx, %edi - xorl %edx, %esi - - roll $9, %edi - movl %edi, %edx - xorl %esi, %edi - andl $0xaaaaaaaa, %edi - xorl %edi, %edx - xorl %edi, %esi - - rorl $3, %edx - rorl $2, %esi - movl %esi, 4(%ebx) - movl 36(%esp), %esi - movl %edx, (%ebx) - movl 40(%esp), %edi - movl 44(%esp), %eax - movl $0, 8(%esp) - movl %eax, 4(%esp) - movl %ebx, (%esp) - call des_encrypt2 - movl $1, 8(%esp) - movl %edi, 4(%esp) - movl %ebx, (%esp) - call des_encrypt2 - movl $0, 8(%esp) - movl %esi, 4(%esp) - movl %ebx, (%esp) - call des_encrypt2 - addl $12, %esp - movl (%ebx), %edi - movl 4(%ebx), %esi - - - roll $2, %esi - roll $3, %edi - movl %edi, %eax - xorl %esi, %edi - andl $0xaaaaaaaa, %edi - xorl %edi, %eax - xorl %edi, %esi - - roll $23, %eax - movl %eax, %edi - xorl %esi, %eax - andl $0x03fc03fc, %eax - xorl %eax, %edi - xorl %eax, %esi - - roll $10, %edi - movl %edi, %eax - xorl %esi, %edi - andl $0x33333333, %edi - xorl %edi, %eax - xorl %edi, %esi - - roll $18, %esi - movl %esi, %edi - xorl %eax, %esi - andl $0xfff0000f, %esi - xorl %esi, %edi - xorl %esi, %eax - - roll $12, %edi - movl %edi, %esi - xorl %eax, %edi - andl $0xf0f0f0f0, %edi - xorl %edi, %esi - xorl %edi, %eax - - rorl $4, %eax - movl %eax, (%ebx) - movl %esi, 4(%ebx) - popl %edi - popl %esi - popl %ebp - popl %ebx - ret -.des_decrypt3_end: - .size des_decrypt3 , .des_decrypt3_end-des_decrypt3 -.ident "desasm.pl" -.text - .align 16 -.globl des_ncbc_encrypt - .type des_ncbc_encrypt , @function -des_ncbc_encrypt: - - pushl %ebp - pushl %ebx - pushl %esi - pushl %edi - movl 28(%esp), %ebp - - movl 36(%esp), %ebx - movl (%ebx), %esi - movl 4(%ebx), %edi - pushl %edi - pushl %esi - pushl %edi - pushl %esi - movl %esp, %ebx - movl 36(%esp), %esi - movl 40(%esp), %edi - - movl 56(%esp), %ecx - - pushl %ecx - - movl 52(%esp), %eax - pushl %eax - pushl %ebx - cmpl $0, %ecx - jz .L004decrypt - andl $4294967288, %ebp - movl 12(%esp), %eax - movl 16(%esp), %ebx - jz .L005encrypt_finish -.L006encrypt_loop: - movl (%esi), %ecx - movl 4(%esi), %edx - xorl %ecx, %eax - xorl %edx, %ebx - movl %eax, 12(%esp) - movl %ebx, 16(%esp) - call des_encrypt - movl 12(%esp), %eax - movl 16(%esp), %ebx - movl %eax, (%edi) - movl %ebx, 4(%edi) - addl $8, %esi - addl $8, %edi - subl $8, %ebp - jnz .L006encrypt_loop -.L005encrypt_finish: - movl 56(%esp), %ebp - andl $7, %ebp - jz .L007finish - xorl %ecx, %ecx - xorl %edx, %edx - movl .L008cbc_enc_jmp_table(,%ebp,4),%ebp - jmp *%ebp -.L009ej7: - movb 6(%esi), %dh - sall $8, %edx -.L010ej6: - movb 5(%esi), %dh -.L011ej5: - movb 4(%esi), %dl -.L012ej4: - movl (%esi), %ecx - jmp .L013ejend -.L014ej3: - movb 2(%esi), %ch - sall $8, %ecx -.L015ej2: - movb 1(%esi), %ch -.L016ej1: - movb (%esi), %cl -.L013ejend: - xorl %ecx, %eax - xorl %edx, %ebx - movl %eax, 12(%esp) - movl %ebx, 16(%esp) - call des_encrypt - movl 12(%esp), %eax - movl 16(%esp), %ebx - movl %eax, (%edi) - movl %ebx, 4(%edi) - jmp .L007finish -.align 16 -.L004decrypt: - andl $4294967288, %ebp - movl 20(%esp), %eax - movl 24(%esp), %ebx - jz .L017decrypt_finish -.L018decrypt_loop: - movl (%esi), %eax - movl 4(%esi), %ebx - movl %eax, 12(%esp) - movl %ebx, 16(%esp) - call des_encrypt - movl 12(%esp), %eax - movl 16(%esp), %ebx - movl 20(%esp), %ecx - movl 24(%esp), %edx - xorl %eax, %ecx - xorl %ebx, %edx - movl (%esi), %eax - movl 4(%esi), %ebx - movl %ecx, (%edi) - movl %edx, 4(%edi) - movl %eax, 20(%esp) - movl %ebx, 24(%esp) - addl $8, %esi - addl $8, %edi - subl $8, %ebp - jnz .L018decrypt_loop -.L017decrypt_finish: - movl 56(%esp), %ebp - andl $7, %ebp - jz .L007finish - movl (%esi), %eax - movl 4(%esi), %ebx - movl %eax, 12(%esp) - movl %ebx, 16(%esp) - call des_encrypt - movl 12(%esp), %eax - movl 16(%esp), %ebx - movl 20(%esp), %ecx - movl 24(%esp), %edx - xorl %eax, %ecx - xorl %ebx, %edx - movl (%esi), %eax - movl 4(%esi), %ebx -.L019dj7: - rorl $16, %edx - movb %dl, 6(%edi) - shrl $16, %edx -.L020dj6: - movb %dh, 5(%edi) -.L021dj5: - movb %dl, 4(%edi) -.L022dj4: - movl %ecx, (%edi) - jmp .L023djend -.L024dj3: - rorl $16, %ecx - movb %cl, 2(%edi) - sall $16, %ecx -.L025dj2: - movb %ch, 1(%esi) -.L026dj1: - movb %cl, (%esi) -.L023djend: - jmp .L007finish -.align 16 -.L007finish: - movl 64(%esp), %ecx - addl $28, %esp - movl %eax, (%ecx) - movl %ebx, 4(%ecx) - popl %edi - popl %esi - popl %ebx - popl %ebp - ret -.align 16 -.L008cbc_enc_jmp_table: - .long 0 - .long .L016ej1 - .long .L015ej2 - .long .L014ej3 - .long .L012ej4 - .long .L011ej5 - .long .L010ej6 - .long .L009ej7 -.align 16 -.L027cbc_dec_jmp_table: - .long 0 - .long .L026dj1 - .long .L025dj2 - .long .L024dj3 - .long .L022dj4 - .long .L021dj5 - .long .L020dj6 - .long .L019dj7 -.des_ncbc_encrypt_end: - .size des_ncbc_encrypt , .des_ncbc_encrypt_end-des_ncbc_encrypt -.ident "desasm.pl" -.text - .align 16 -.globl des_ede3_cbc_encrypt - .type des_ede3_cbc_encrypt , @function -des_ede3_cbc_encrypt: - - pushl %ebp - pushl %ebx - pushl %esi - pushl %edi - movl 28(%esp), %ebp - - movl 44(%esp), %ebx - movl (%ebx), %esi - movl 4(%ebx), %edi - pushl %edi - pushl %esi - pushl %edi - pushl %esi - movl %esp, %ebx - movl 36(%esp), %esi - movl 40(%esp), %edi - - movl 64(%esp), %ecx - - movl 56(%esp), %eax - pushl %eax - - movl 56(%esp), %eax - pushl %eax - - movl 56(%esp), %eax - pushl %eax - pushl %ebx - cmpl $0, %ecx - jz .L028decrypt - andl $4294967288, %ebp - movl 16(%esp), %eax - movl 20(%esp), %ebx - jz .L029encrypt_finish -.L030encrypt_loop: - movl (%esi), %ecx - movl 4(%esi), %edx - xorl %ecx, %eax - xorl %edx, %ebx - movl %eax, 16(%esp) - movl %ebx, 20(%esp) - call des_encrypt3 - movl 16(%esp), %eax - movl 20(%esp), %ebx - movl %eax, (%edi) - movl %ebx, 4(%edi) - addl $8, %esi - addl $8, %edi - subl $8, %ebp - jnz .L030encrypt_loop -.L029encrypt_finish: - movl 60(%esp), %ebp - andl $7, %ebp - jz .L031finish - xorl %ecx, %ecx - xorl %edx, %edx - movl .L032cbc_enc_jmp_table(,%ebp,4),%ebp - jmp *%ebp -.L033ej7: - movb 6(%esi), %dh - sall $8, %edx -.L034ej6: - movb 5(%esi), %dh -.L035ej5: - movb 4(%esi), %dl -.L036ej4: - movl (%esi), %ecx - jmp .L037ejend -.L038ej3: - movb 2(%esi), %ch - sall $8, %ecx -.L039ej2: - movb 1(%esi), %ch -.L040ej1: - movb (%esi), %cl -.L037ejend: - xorl %ecx, %eax - xorl %edx, %ebx - movl %eax, 16(%esp) - movl %ebx, 20(%esp) - call des_encrypt3 - movl 16(%esp), %eax - movl 20(%esp), %ebx - movl %eax, (%edi) - movl %ebx, 4(%edi) - jmp .L031finish -.align 16 -.L028decrypt: - andl $4294967288, %ebp - movl 24(%esp), %eax - movl 28(%esp), %ebx - jz .L041decrypt_finish -.L042decrypt_loop: - movl (%esi), %eax - movl 4(%esi), %ebx - movl %eax, 16(%esp) - movl %ebx, 20(%esp) - call des_decrypt3 - movl 16(%esp), %eax - movl 20(%esp), %ebx - movl 24(%esp), %ecx - movl 28(%esp), %edx - xorl %eax, %ecx - xorl %ebx, %edx - movl (%esi), %eax - movl 4(%esi), %ebx - movl %ecx, (%edi) - movl %edx, 4(%edi) - movl %eax, 24(%esp) - movl %ebx, 28(%esp) - addl $8, %esi - addl $8, %edi - subl $8, %ebp - jnz .L042decrypt_loop -.L041decrypt_finish: - movl 60(%esp), %ebp - andl $7, %ebp - jz .L031finish - movl (%esi), %eax - movl 4(%esi), %ebx - movl %eax, 16(%esp) - movl %ebx, 20(%esp) - call des_decrypt3 - movl 16(%esp), %eax - movl 20(%esp), %ebx - movl 24(%esp), %ecx - movl 28(%esp), %edx - xorl %eax, %ecx - xorl %ebx, %edx - movl (%esi), %eax - movl 4(%esi), %ebx -.L043dj7: - rorl $16, %edx - movb %dl, 6(%edi) - shrl $16, %edx -.L044dj6: - movb %dh, 5(%edi) -.L045dj5: - movb %dl, 4(%edi) -.L046dj4: - movl %ecx, (%edi) - jmp .L047djend -.L048dj3: - rorl $16, %ecx - movb %cl, 2(%edi) - sall $16, %ecx -.L049dj2: - movb %ch, 1(%esi) -.L050dj1: - movb %cl, (%esi) -.L047djend: - jmp .L031finish -.align 16 -.L031finish: - movl 76(%esp), %ecx - addl $32, %esp - movl %eax, (%ecx) - movl %ebx, 4(%ecx) - popl %edi - popl %esi - popl %ebx - popl %ebp - ret -.align 16 -.L032cbc_enc_jmp_table: - .long 0 - .long .L040ej1 - .long .L039ej2 - .long .L038ej3 - .long .L036ej4 - .long .L035ej5 - .long .L034ej6 - .long .L033ej7 -.align 16 -.L051cbc_dec_jmp_table: - .long 0 - .long .L050dj1 - .long .L049dj2 - .long .L048dj3 - .long .L046dj4 - .long .L045dj5 - .long .L044dj6 - .long .L043dj7 -.des_ede3_cbc_encrypt_end: - .size des_ede3_cbc_encrypt , .des_ede3_cbc_encrypt_end-des_ede3_cbc_encrypt -.ident "desasm.pl" diff --git a/linux/crypto/ciphers/des/ecb_enc.c b/linux/crypto/ciphers/des/ecb_enc.c deleted file mode 100644 index 0b7afcf3a..000000000 --- a/linux/crypto/ciphers/des/ecb_enc.c +++ /dev/null @@ -1,128 +0,0 @@ -/* crypto/des/ecb_enc.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include "des_locl.h" -#include "spr.h" - -char *libdes_version="libdes v 3.24 - 20-Apr-1996 - eay"; -char *DES_version="DES part of SSLeay 0.8.2b 08-Jan-1998"; - -/* RCSID $Id: ecb_enc.c,v 1.1 2004/03/15 20:35:25 as Exp $ */ -/* This function ifdef'ed out for FreeS/WAN project. */ -#ifdef notdef -char *des_options() - { - static int init=1; - static char buf[32]; - - if (init) - { - char *ptr,*unroll,*risc,*size; - - init=0; -#ifdef DES_PTR - ptr="ptr"; -#else - ptr="idx"; -#endif -#if defined(DES_RISC1) || defined(DES_RISC2) -#ifdef DES_RISC1 - risc="risc1"; -#endif -#ifdef DES_RISC2 - risc="risc2"; -#endif -#else - risc="cisc"; -#endif -#ifdef DES_UNROLL - unroll="16"; -#else - unroll="4"; -#endif - if (sizeof(DES_LONG) != sizeof(long)) - size="int"; - else - size="long"; - sprintf(buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,size); - } - return(buf); - } -#endif - - -void des_ecb_encrypt(input, output, ks, enc) -des_cblock (*input); -des_cblock (*output); -des_key_schedule ks; -int enc; - { - register DES_LONG l; - register unsigned char *in,*out; - DES_LONG ll[2]; - - in=(unsigned char *)input; - out=(unsigned char *)output; - c2l(in,l); ll[0]=l; - c2l(in,l); ll[1]=l; - des_encrypt(ll,ks,enc); - l=ll[0]; l2c(l,out); - l=ll[1]; l2c(l,out); - l=ll[0]=ll[1]=0; - } - diff --git a/linux/crypto/ciphers/des/fcrypt.c b/linux/crypto/ciphers/des/fcrypt.c deleted file mode 100644 index 8b9d0495b..000000000 --- a/linux/crypto/ciphers/des/fcrypt.c +++ /dev/null @@ -1,152 +0,0 @@ -/* NOCW */ - -/* This version of crypt has been developed from my MIT compatable - * DES library. - * The library is available at pub/Crypto/DES at ftp.psy.uq.oz.au - * Eric Young (eay@cryptsoft.com) - */ - -/* Modification by Jens Kupferschmidt (Cu) - * I have included directive PARA for shared memory computers. - * I have included a directive LONGCRYPT to using this routine to cipher - * passwords with more then 8 bytes like HP-UX 10.x it used. The MAXPLEN - * definition is the maximum of lenght of password and can changed. I have - * defined 24. - */ - -#include "des_locl.h" - -/* Added more values to handle illegal salt values the way normal - * crypt() implementations do. The patch was sent by - * Bjorn Gronvall <bg@sics.se> - */ -static unsigned const char con_salt[128]={ -0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9, -0xDA,0xDB,0xDC,0xDD,0xDE,0xDF,0xE0,0xE1, -0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9, -0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1, -0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9, -0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,0x00,0x01, -0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09, -0x0A,0x0B,0x05,0x06,0x07,0x08,0x09,0x0A, -0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12, -0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1A, -0x1B,0x1C,0x1D,0x1E,0x1F,0x20,0x21,0x22, -0x23,0x24,0x25,0x20,0x21,0x22,0x23,0x24, -0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C, -0x2D,0x2E,0x2F,0x30,0x31,0x32,0x33,0x34, -0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C, -0x3D,0x3E,0x3F,0x40,0x41,0x42,0x43,0x44, -}; - -static unsigned const char cov_2char[64]={ -0x2E,0x2F,0x30,0x31,0x32,0x33,0x34,0x35, -0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44, -0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C, -0x4D,0x4E,0x4F,0x50,0x51,0x52,0x53,0x54, -0x55,0x56,0x57,0x58,0x59,0x5A,0x61,0x62, -0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A, -0x6B,0x6C,0x6D,0x6E,0x6F,0x70,0x71,0x72, -0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A -}; - -#ifndef NOPROTO -void fcrypt_body(DES_LONG *out,des_key_schedule ks, - DES_LONG Eswap0, DES_LONG Eswap1); - -#ifdef PERL5 -char *des_crypt(const char *buf,const char *salt); -#else -char *crypt(const char *buf,const char *salt); -#endif -#else -void fcrypt_body(); -#ifdef PERL5 -char *des_crypt(); -#else -char *crypt(); -#endif -#endif - -#ifdef PERL5 -char *des_crypt(buf,salt) -#else -char *crypt(buf,salt) -#endif -const char *buf; -const char *salt; - { - static char buff[14]; - - return(des_fcrypt(buf,salt,buff)); - } - - -char *des_fcrypt(buf,salt,ret) -const char *buf; -const char *salt; -char *ret; - { - unsigned int i,j,x,y; - DES_LONG Eswap0,Eswap1; - DES_LONG out[2],ll; - des_cblock key; - des_key_schedule ks; - unsigned char bb[9]; - unsigned char *b=bb; - unsigned char c,u; - - /* eay 25/08/92 - * If you call crypt("pwd","*") as often happens when you - * have * as the pwd field in /etc/passwd, the function - * returns *\0XXXXXXXXX - * The \0 makes the string look like * so the pwd "*" would - * crypt to "*". This was found when replacing the crypt in - * our shared libraries. People found that the disbled - * accounts effectivly had no passwd :-(. */ - x=ret[0]=((salt[0] == '\0')?'A':salt[0]); - Eswap0=con_salt[x]<<2; - x=ret[1]=((salt[1] == '\0')?'A':salt[1]); - Eswap1=con_salt[x]<<6; - -/* EAY -r=strlen(buf); -r=(r+7)/8; -*/ - for (i=0; i<8; i++) - { - c= *(buf++); - if (!c) break; - key[i]=(c<<1); - } - for (; i<8; i++) - key[i]=0; - - des_set_key((des_cblock *)(key),ks); - fcrypt_body(&(out[0]),ks,Eswap0,Eswap1); - - ll=out[0]; l2c(ll,b); - ll=out[1]; l2c(ll,b); - y=0; - u=0x80; - bb[8]=0; - for (i=2; i<13; i++) - { - c=0; - for (j=0; j<6; j++) - { - c<<=1; - if (bb[y] & u) c|=1; - u>>=1; - if (!u) - { - y++; - u=0x80; - } - } - ret[i]=cov_2char[c]; - } - ret[13]='\0'; - return(ret); - } - diff --git a/linux/crypto/ciphers/des/fcrypt_b.c b/linux/crypto/ciphers/des/fcrypt_b.c deleted file mode 100644 index 5900645e7..000000000 --- a/linux/crypto/ciphers/des/fcrypt_b.c +++ /dev/null @@ -1,148 +0,0 @@ -/* crypto/des/fcrypt_b.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* #include <stdio.h> */ - -/* This version of crypt has been developed from my MIT compatable - * DES library. - * The library is available at pub/Crypto/DES at ftp.psy.uq.oz.au - * Eric Young (eay@cryptsoft.com) - */ - -#define DES_FCRYPT -#include "des_locl.h" -#undef DES_FCRYPT - -#undef PERM_OP -#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\ - (b)^=(t),\ - (a)^=((t)<<(n))) - -#undef HPERM_OP -#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\ - (a)=(a)^(t)^(t>>(16-(n))))\ - -void fcrypt_body(out, ks, Eswap0, Eswap1) -DES_LONG *out; -des_key_schedule ks; -DES_LONG Eswap0; -DES_LONG Eswap1; - { - register DES_LONG l,r,t,u; -#ifdef DES_PTR - register unsigned char *des_SP=(unsigned char *)des_SPtrans; -#endif - register DES_LONG *s; - register int j; - register DES_LONG E0,E1; - - l=0; - r=0; - - s=(DES_LONG *)ks; - E0=Eswap0; - E1=Eswap1; - - for (j=0; j<25; j++) - { -#ifdef DES_UNROLL - register int i; - - for (i=0; i<32; i+=8) - { - D_ENCRYPT(l,r,i+0); /* 1 */ - D_ENCRYPT(r,l,i+2); /* 2 */ - D_ENCRYPT(l,r,i+4); /* 1 */ - D_ENCRYPT(r,l,i+6); /* 2 */ - } -#else - D_ENCRYPT(l,r, 0); /* 1 */ - D_ENCRYPT(r,l, 2); /* 2 */ - D_ENCRYPT(l,r, 4); /* 3 */ - D_ENCRYPT(r,l, 6); /* 4 */ - D_ENCRYPT(l,r, 8); /* 5 */ - D_ENCRYPT(r,l,10); /* 6 */ - D_ENCRYPT(l,r,12); /* 7 */ - D_ENCRYPT(r,l,14); /* 8 */ - D_ENCRYPT(l,r,16); /* 9 */ - D_ENCRYPT(r,l,18); /* 10 */ - D_ENCRYPT(l,r,20); /* 11 */ - D_ENCRYPT(r,l,22); /* 12 */ - D_ENCRYPT(l,r,24); /* 13 */ - D_ENCRYPT(r,l,26); /* 14 */ - D_ENCRYPT(l,r,28); /* 15 */ - D_ENCRYPT(r,l,30); /* 16 */ -#endif - - t=l; - l=r; - r=t; - } - l=ROTATE(l,3)&0xffffffffL; - r=ROTATE(r,3)&0xffffffffL; - - PERM_OP(l,r,t, 1,0x55555555L); - PERM_OP(r,l,t, 8,0x00ff00ffL); - PERM_OP(l,r,t, 2,0x33333333L); - PERM_OP(r,l,t,16,0x0000ffffL); - PERM_OP(l,r,t, 4,0x0f0f0f0fL); - - out[0]=r; - out[1]=l; - } - diff --git a/linux/crypto/ciphers/des/options.txt b/linux/crypto/ciphers/des/options.txt deleted file mode 100644 index 6e2b50f76..000000000 --- a/linux/crypto/ciphers/des/options.txt +++ /dev/null @@ -1,39 +0,0 @@ -Note that the UNROLL option makes the 'inner' des loop unroll all 16 rounds -instead of the default 4. -RISC1 and RISC2 are 2 alternatives for the inner loop and -PTR means to use pointers arithmatic instead of arrays. - -FreeBSD - Pentium Pro 200mhz - gcc 2.7.2.2 - assembler 577,000 4620k/s -IRIX 6.2 - R10000 195mhz - cc (-O3 -n32) - UNROLL RISC2 PTR 496,000 3968k/s -solaris 2.5.1 usparc 167mhz?? - SC4.0 - UNROLL RISC1 PTR [1] 459,400 3672k/s -FreeBSD - Pentium Pro 200mhz - gcc 2.7.2.2 - UNROLL RISC1 433,000 3468k/s -solaris 2.5.1 usparc 167mhz?? - gcc 2.7.2 - UNROLL 380,000 3041k/s -linux - pentium 100mhz - gcc 2.7.0 - assembler 281,000 2250k/s -NT 4.0 - pentium 100mhz - VC 4.2 - assembler 281,000 2250k/s -AIX 4.1? - PPC604 100mhz - cc - UNROLL 275,000 2200k/s -IRIX 5.3 - R4400 200mhz - gcc 2.6.3 - UNROLL RISC2 PTR 235,300 1882k/s -IRIX 5.3 - R4400 200mhz - cc - UNROLL RISC2 PTR 233,700 1869k/s -NT 4.0 - pentium 100mhz - VC 4.2 - UNROLL RISC1 PTR 191,000 1528k/s -DEC Alpha 165mhz?? - cc - RISC2 PTR [2] 181,000 1448k/s -linux - pentium 100mhz - gcc 2.7.0 - UNROLL RISC1 PTR 158,500 1268k/s -HPUX 10 - 9000/887 - cc - UNROLL [3] 148,000 1190k/s -solaris 2.5.1 - sparc 10 50mhz - gcc 2.7.2 - UNROLL 123,600 989k/s -IRIX 5.3 - R4000 100mhz - cc - UNROLL RISC2 PTR 101,000 808k/s -DGUX - 88100 50mhz(?) - gcc 2.6.3 - UNROLL 81,000 648k/s -solaris 2.4 486 50mhz - gcc 2.6.3 - assembler 65,000 522k/s -HPUX 10 - 9000/887 - k&r cc (default compiler) - UNROLL PTR 76,000 608k/s -solaris 2.4 486 50mhz - gcc 2.6.3 - UNROLL RISC2 43,500 344k/s -AIX - old slow one :-) - cc - 39,000 312k/s - -Notes. -[1] For the ultra sparc, SunC 4.0 - cc -xtarget=ultra -xarch=v8plus -Xa -xO5, running 'des_opts' - gives a speed of 344,000 des/s while 'speed' gives 459,000 des/s. - I'll record the higher since it is coming from the library but it - is all rather weird. -[2] Similar to the ultra sparc ([1]), 181,000 for 'des_opts' vs 175,000. -[3] I was unable to get access to this machine when it was not heavily loaded. - As such, my timing program was never able to get more that %30 of the CPU. - This would cause the program to give much lower speed numbers because - it would be 'fighting' to stay in the cache with the other CPU burning - processes. diff --git a/linux/crypto/ciphers/des/podd.h b/linux/crypto/ciphers/des/podd.h deleted file mode 100644 index c00cd6ba0..000000000 --- a/linux/crypto/ciphers/des/podd.h +++ /dev/null @@ -1,75 +0,0 @@ -/* crypto/des/podd.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -static const unsigned char odd_parity[256]={ - 1, 1, 2, 2, 4, 4, 7, 7, 8, 8, 11, 11, 13, 13, 14, 14, - 16, 16, 19, 19, 21, 21, 22, 22, 25, 25, 26, 26, 28, 28, 31, 31, - 32, 32, 35, 35, 37, 37, 38, 38, 41, 41, 42, 42, 44, 44, 47, 47, - 49, 49, 50, 50, 52, 52, 55, 55, 56, 56, 59, 59, 61, 61, 62, 62, - 64, 64, 67, 67, 69, 69, 70, 70, 73, 73, 74, 74, 76, 76, 79, 79, - 81, 81, 82, 82, 84, 84, 87, 87, 88, 88, 91, 91, 93, 93, 94, 94, - 97, 97, 98, 98,100,100,103,103,104,104,107,107,109,109,110,110, -112,112,115,115,117,117,118,118,121,121,122,122,124,124,127,127, -128,128,131,131,133,133,134,134,137,137,138,138,140,140,143,143, -145,145,146,146,148,148,151,151,152,152,155,155,157,157,158,158, -161,161,162,162,164,164,167,167,168,168,171,171,173,173,174,174, -176,176,179,179,181,181,182,182,185,185,186,186,188,188,191,191, -193,193,194,194,196,196,199,199,200,200,203,203,205,205,206,206, -208,208,211,211,213,213,214,214,217,217,218,218,220,220,223,223, -224,224,227,227,229,229,230,230,233,233,234,234,236,236,239,239, -241,241,242,242,244,244,247,247,248,248,251,251,253,253,254,254}; diff --git a/linux/crypto/ciphers/des/set_key.c b/linux/crypto/ciphers/des/set_key.c deleted file mode 100644 index 99ac27348..000000000 --- a/linux/crypto/ciphers/des/set_key.c +++ /dev/null @@ -1,246 +0,0 @@ -/* crypto/des/set_key.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* set_key.c v 1.4 eay 24/9/91 - * 1.4 Speed up by 400% :-) - * 1.3 added register declarations. - * 1.2 unrolled make_key_sched a bit more - * 1.1 added norm_expand_bits - * 1.0 First working version - */ -#include "des_locl.h" -#include "podd.h" -#include "sk.h" - -#ifndef NOPROTO -static int check_parity(des_cblock (*key)); -#else -static int check_parity(); -#endif - -int des_check_key=0; - -void des_set_odd_parity(key) -des_cblock (*key); - { - int i; - - for (i=0; i<DES_KEY_SZ; i++) - (*key)[i]=odd_parity[(*key)[i]]; - } - -static int check_parity(key) -des_cblock (*key); - { - int i; - - for (i=0; i<DES_KEY_SZ; i++) - { - if ((*key)[i] != odd_parity[(*key)[i]]) - return(0); - } - return(1); - } - -/* Weak and semi week keys as take from - * %A D.W. Davies - * %A W.L. Price - * %T Security for Computer Networks - * %I John Wiley & Sons - * %D 1984 - * Many thanks to smb@ulysses.att.com (Steven Bellovin) for the reference - * (and actual cblock values). - */ -#define NUM_WEAK_KEY 16 -static des_cblock weak_keys[NUM_WEAK_KEY]={ - /* weak keys */ - {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01}, - {0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE}, - {0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F}, - {0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0}, - /* semi-weak keys */ - {0x01,0xFE,0x01,0xFE,0x01,0xFE,0x01,0xFE}, - {0xFE,0x01,0xFE,0x01,0xFE,0x01,0xFE,0x01}, - {0x1F,0xE0,0x1F,0xE0,0x0E,0xF1,0x0E,0xF1}, - {0xE0,0x1F,0xE0,0x1F,0xF1,0x0E,0xF1,0x0E}, - {0x01,0xE0,0x01,0xE0,0x01,0xF1,0x01,0xF1}, - {0xE0,0x01,0xE0,0x01,0xF1,0x01,0xF1,0x01}, - {0x1F,0xFE,0x1F,0xFE,0x0E,0xFE,0x0E,0xFE}, - {0xFE,0x1F,0xFE,0x1F,0xFE,0x0E,0xFE,0x0E}, - {0x01,0x1F,0x01,0x1F,0x01,0x0E,0x01,0x0E}, - {0x1F,0x01,0x1F,0x01,0x0E,0x01,0x0E,0x01}, - {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE}, - {0xFE,0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1}}; - -int des_is_weak_key(key) -des_cblock (*key); - { - int i; - - for (i=0; i<NUM_WEAK_KEY; i++) - /* Added == 0 to comparision, I obviously don't run - * this section very often :-(, thanks to - * engineering@MorningStar.Com for the fix - * eay 93/06/29 - * Another problem, I was comparing only the first 4 - * bytes, 97/03/18 */ - if (memcmp(weak_keys[i],key,sizeof(des_cblock)) == 0) return(1); - return(0); - } - -/* NOW DEFINED IN des_local.h - * See ecb_encrypt.c for a pseudo description of these macros. - * #define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\ - * (b)^=(t),\ - * (a)=((a)^((t)<<(n)))) - */ - -#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\ - (a)=(a)^(t)^(t>>(16-(n)))) - -/* return 0 if key parity is odd (correct), - * return -1 if key parity error, - * return -2 if illegal weak key. - */ -int des_set_key(key, schedule) -des_cblock (*key); -des_key_schedule schedule; - { - static int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0}; - register DES_LONG c,d,t,s,t2; - register unsigned char *in; - register DES_LONG *k; - register int i; - - if (des_check_key) - { - if (!check_parity(key)) - return(-1); - - if (des_is_weak_key(key)) - return(-2); - } - - k=(DES_LONG *)schedule; - in=(unsigned char *)key; - - c2l(in,c); - c2l(in,d); - - /* do PC1 in 60 simple operations */ -/* PERM_OP(d,c,t,4,0x0f0f0f0fL); - HPERM_OP(c,t,-2, 0xcccc0000L); - HPERM_OP(c,t,-1, 0xaaaa0000L); - HPERM_OP(c,t, 8, 0x00ff0000L); - HPERM_OP(c,t,-1, 0xaaaa0000L); - HPERM_OP(d,t,-8, 0xff000000L); - HPERM_OP(d,t, 8, 0x00ff0000L); - HPERM_OP(d,t, 2, 0x33330000L); - d=((d&0x00aa00aaL)<<7L)|((d&0x55005500L)>>7L)|(d&0xaa55aa55L); - d=(d>>8)|((c&0xf0000000L)>>4); - c&=0x0fffffffL; */ - - /* I now do it in 47 simple operations :-) - * Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov) - * for the inspiration. :-) */ - PERM_OP (d,c,t,4,0x0f0f0f0fL); - HPERM_OP(c,t,-2,0xcccc0000L); - HPERM_OP(d,t,-2,0xcccc0000L); - PERM_OP (d,c,t,1,0x55555555L); - PERM_OP (c,d,t,8,0x00ff00ffL); - PERM_OP (d,c,t,1,0x55555555L); - d= (((d&0x000000ffL)<<16L)| (d&0x0000ff00L) | - ((d&0x00ff0000L)>>16L)|((c&0xf0000000L)>>4L)); - c&=0x0fffffffL; - - for (i=0; i<ITERATIONS; i++) - { - if (shifts2[i]) - { c=((c>>2L)|(c<<26L)); d=((d>>2L)|(d<<26L)); } - else - { c=((c>>1L)|(c<<27L)); d=((d>>1L)|(d<<27L)); } - c&=0x0fffffffL; - d&=0x0fffffffL; - /* could be a few less shifts but I am to lazy at this - * point in time to investigate */ - s= des_skb[0][ (c )&0x3f ]| - des_skb[1][((c>> 6)&0x03)|((c>> 7L)&0x3c)]| - des_skb[2][((c>>13)&0x0f)|((c>>14L)&0x30)]| - des_skb[3][((c>>20)&0x01)|((c>>21L)&0x06) | - ((c>>22L)&0x38)]; - t= des_skb[4][ (d )&0x3f ]| - des_skb[5][((d>> 7L)&0x03)|((d>> 8L)&0x3c)]| - des_skb[6][ (d>>15L)&0x3f ]| - des_skb[7][((d>>21L)&0x0f)|((d>>22L)&0x30)]; - - /* table contained 0213 4657 */ - t2=((t<<16L)|(s&0x0000ffffL))&0xffffffffL; - *(k++)=ROTATE(t2,30)&0xffffffffL; - - t2=((s>>16L)|(t&0xffff0000L)); - *(k++)=ROTATE(t2,26)&0xffffffffL; - } - return(0); - } - -int des_key_sched(key, schedule) -des_cblock (*key); -des_key_schedule schedule; - { - return(des_set_key(key,schedule)); - } diff --git a/linux/crypto/ciphers/des/sk.h b/linux/crypto/ciphers/des/sk.h deleted file mode 100644 index 240703070..000000000 --- a/linux/crypto/ciphers/des/sk.h +++ /dev/null @@ -1,204 +0,0 @@ -/* crypto/des/sk.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -static const DES_LONG des_skb[8][64]={ -{ -/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */ -0x00000000L,0x00000010L,0x20000000L,0x20000010L, -0x00010000L,0x00010010L,0x20010000L,0x20010010L, -0x00000800L,0x00000810L,0x20000800L,0x20000810L, -0x00010800L,0x00010810L,0x20010800L,0x20010810L, -0x00000020L,0x00000030L,0x20000020L,0x20000030L, -0x00010020L,0x00010030L,0x20010020L,0x20010030L, -0x00000820L,0x00000830L,0x20000820L,0x20000830L, -0x00010820L,0x00010830L,0x20010820L,0x20010830L, -0x00080000L,0x00080010L,0x20080000L,0x20080010L, -0x00090000L,0x00090010L,0x20090000L,0x20090010L, -0x00080800L,0x00080810L,0x20080800L,0x20080810L, -0x00090800L,0x00090810L,0x20090800L,0x20090810L, -0x00080020L,0x00080030L,0x20080020L,0x20080030L, -0x00090020L,0x00090030L,0x20090020L,0x20090030L, -0x00080820L,0x00080830L,0x20080820L,0x20080830L, -0x00090820L,0x00090830L,0x20090820L,0x20090830L, -},{ -/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */ -0x00000000L,0x02000000L,0x00002000L,0x02002000L, -0x00200000L,0x02200000L,0x00202000L,0x02202000L, -0x00000004L,0x02000004L,0x00002004L,0x02002004L, -0x00200004L,0x02200004L,0x00202004L,0x02202004L, -0x00000400L,0x02000400L,0x00002400L,0x02002400L, -0x00200400L,0x02200400L,0x00202400L,0x02202400L, -0x00000404L,0x02000404L,0x00002404L,0x02002404L, -0x00200404L,0x02200404L,0x00202404L,0x02202404L, -0x10000000L,0x12000000L,0x10002000L,0x12002000L, -0x10200000L,0x12200000L,0x10202000L,0x12202000L, -0x10000004L,0x12000004L,0x10002004L,0x12002004L, -0x10200004L,0x12200004L,0x10202004L,0x12202004L, -0x10000400L,0x12000400L,0x10002400L,0x12002400L, -0x10200400L,0x12200400L,0x10202400L,0x12202400L, -0x10000404L,0x12000404L,0x10002404L,0x12002404L, -0x10200404L,0x12200404L,0x10202404L,0x12202404L, -},{ -/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */ -0x00000000L,0x00000001L,0x00040000L,0x00040001L, -0x01000000L,0x01000001L,0x01040000L,0x01040001L, -0x00000002L,0x00000003L,0x00040002L,0x00040003L, -0x01000002L,0x01000003L,0x01040002L,0x01040003L, -0x00000200L,0x00000201L,0x00040200L,0x00040201L, -0x01000200L,0x01000201L,0x01040200L,0x01040201L, -0x00000202L,0x00000203L,0x00040202L,0x00040203L, -0x01000202L,0x01000203L,0x01040202L,0x01040203L, -0x08000000L,0x08000001L,0x08040000L,0x08040001L, -0x09000000L,0x09000001L,0x09040000L,0x09040001L, -0x08000002L,0x08000003L,0x08040002L,0x08040003L, -0x09000002L,0x09000003L,0x09040002L,0x09040003L, -0x08000200L,0x08000201L,0x08040200L,0x08040201L, -0x09000200L,0x09000201L,0x09040200L,0x09040201L, -0x08000202L,0x08000203L,0x08040202L,0x08040203L, -0x09000202L,0x09000203L,0x09040202L,0x09040203L, -},{ -/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */ -0x00000000L,0x00100000L,0x00000100L,0x00100100L, -0x00000008L,0x00100008L,0x00000108L,0x00100108L, -0x00001000L,0x00101000L,0x00001100L,0x00101100L, -0x00001008L,0x00101008L,0x00001108L,0x00101108L, -0x04000000L,0x04100000L,0x04000100L,0x04100100L, -0x04000008L,0x04100008L,0x04000108L,0x04100108L, -0x04001000L,0x04101000L,0x04001100L,0x04101100L, -0x04001008L,0x04101008L,0x04001108L,0x04101108L, -0x00020000L,0x00120000L,0x00020100L,0x00120100L, -0x00020008L,0x00120008L,0x00020108L,0x00120108L, -0x00021000L,0x00121000L,0x00021100L,0x00121100L, -0x00021008L,0x00121008L,0x00021108L,0x00121108L, -0x04020000L,0x04120000L,0x04020100L,0x04120100L, -0x04020008L,0x04120008L,0x04020108L,0x04120108L, -0x04021000L,0x04121000L,0x04021100L,0x04121100L, -0x04021008L,0x04121008L,0x04021108L,0x04121108L, -},{ -/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */ -0x00000000L,0x10000000L,0x00010000L,0x10010000L, -0x00000004L,0x10000004L,0x00010004L,0x10010004L, -0x20000000L,0x30000000L,0x20010000L,0x30010000L, -0x20000004L,0x30000004L,0x20010004L,0x30010004L, -0x00100000L,0x10100000L,0x00110000L,0x10110000L, -0x00100004L,0x10100004L,0x00110004L,0x10110004L, -0x20100000L,0x30100000L,0x20110000L,0x30110000L, -0x20100004L,0x30100004L,0x20110004L,0x30110004L, -0x00001000L,0x10001000L,0x00011000L,0x10011000L, -0x00001004L,0x10001004L,0x00011004L,0x10011004L, -0x20001000L,0x30001000L,0x20011000L,0x30011000L, -0x20001004L,0x30001004L,0x20011004L,0x30011004L, -0x00101000L,0x10101000L,0x00111000L,0x10111000L, -0x00101004L,0x10101004L,0x00111004L,0x10111004L, -0x20101000L,0x30101000L,0x20111000L,0x30111000L, -0x20101004L,0x30101004L,0x20111004L,0x30111004L, -},{ -/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */ -0x00000000L,0x08000000L,0x00000008L,0x08000008L, -0x00000400L,0x08000400L,0x00000408L,0x08000408L, -0x00020000L,0x08020000L,0x00020008L,0x08020008L, -0x00020400L,0x08020400L,0x00020408L,0x08020408L, -0x00000001L,0x08000001L,0x00000009L,0x08000009L, -0x00000401L,0x08000401L,0x00000409L,0x08000409L, -0x00020001L,0x08020001L,0x00020009L,0x08020009L, -0x00020401L,0x08020401L,0x00020409L,0x08020409L, -0x02000000L,0x0A000000L,0x02000008L,0x0A000008L, -0x02000400L,0x0A000400L,0x02000408L,0x0A000408L, -0x02020000L,0x0A020000L,0x02020008L,0x0A020008L, -0x02020400L,0x0A020400L,0x02020408L,0x0A020408L, -0x02000001L,0x0A000001L,0x02000009L,0x0A000009L, -0x02000401L,0x0A000401L,0x02000409L,0x0A000409L, -0x02020001L,0x0A020001L,0x02020009L,0x0A020009L, -0x02020401L,0x0A020401L,0x02020409L,0x0A020409L, -},{ -/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */ -0x00000000L,0x00000100L,0x00080000L,0x00080100L, -0x01000000L,0x01000100L,0x01080000L,0x01080100L, -0x00000010L,0x00000110L,0x00080010L,0x00080110L, -0x01000010L,0x01000110L,0x01080010L,0x01080110L, -0x00200000L,0x00200100L,0x00280000L,0x00280100L, -0x01200000L,0x01200100L,0x01280000L,0x01280100L, -0x00200010L,0x00200110L,0x00280010L,0x00280110L, -0x01200010L,0x01200110L,0x01280010L,0x01280110L, -0x00000200L,0x00000300L,0x00080200L,0x00080300L, -0x01000200L,0x01000300L,0x01080200L,0x01080300L, -0x00000210L,0x00000310L,0x00080210L,0x00080310L, -0x01000210L,0x01000310L,0x01080210L,0x01080310L, -0x00200200L,0x00200300L,0x00280200L,0x00280300L, -0x01200200L,0x01200300L,0x01280200L,0x01280300L, -0x00200210L,0x00200310L,0x00280210L,0x00280310L, -0x01200210L,0x01200310L,0x01280210L,0x01280310L, -},{ -/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */ -0x00000000L,0x04000000L,0x00040000L,0x04040000L, -0x00000002L,0x04000002L,0x00040002L,0x04040002L, -0x00002000L,0x04002000L,0x00042000L,0x04042000L, -0x00002002L,0x04002002L,0x00042002L,0x04042002L, -0x00000020L,0x04000020L,0x00040020L,0x04040020L, -0x00000022L,0x04000022L,0x00040022L,0x04040022L, -0x00002020L,0x04002020L,0x00042020L,0x04042020L, -0x00002022L,0x04002022L,0x00042022L,0x04042022L, -0x00000800L,0x04000800L,0x00040800L,0x04040800L, -0x00000802L,0x04000802L,0x00040802L,0x04040802L, -0x00002800L,0x04002800L,0x00042800L,0x04042800L, -0x00002802L,0x04002802L,0x00042802L,0x04042802L, -0x00000820L,0x04000820L,0x00040820L,0x04040820L, -0x00000822L,0x04000822L,0x00040822L,0x04040822L, -0x00002820L,0x04002820L,0x00042820L,0x04042820L, -0x00002822L,0x04002822L,0x00042822L,0x04042822L, -}}; diff --git a/linux/crypto/ciphers/des/speed.c b/linux/crypto/ciphers/des/speed.c deleted file mode 100644 index e3d753b2e..000000000 --- a/linux/crypto/ciphers/des/speed.c +++ /dev/null @@ -1,329 +0,0 @@ -/* crypto/des/speed.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */ -/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */ - -#ifndef MSDOS -#define TIMES -#endif - -#include <stdio.h> -#ifndef MSDOS -#include <unistd.h> -#else -#include <io.h> -extern int exit(); -#endif -#include <signal.h> -#ifndef VMS -#ifndef _IRIX -#include <time.h> -#endif -#ifdef TIMES -#include <sys/types.h> -#include <sys/times.h> -#endif -#else /* VMS */ -#include <types.h> -struct tms { - time_t tms_utime; - time_t tms_stime; - time_t tms_uchild; /* I dunno... */ - time_t tms_uchildsys; /* so these names are a guess :-) */ - } -#endif -#ifndef TIMES -#include <sys/timeb.h> -#endif - -#ifdef sun -#include <limits.h> -#include <sys/param.h> -#endif - -#include "des_locl.h" - -/* The following if from times(3) man page. It may need to be changed */ -#ifndef HZ -# ifndef CLK_TCK -# ifndef _BSD_CLK_TCK_ /* FreeBSD fix */ -# ifndef VMS -# define HZ 100.0 -# else /* VMS */ -# define HZ 100.0 -# endif -# else /* _BSD_CLK_TCK_ */ -# define HZ ((double)_BSD_CLK_TCK_) -# endif -# else /* CLK_TCK */ -# define HZ ((double)CLK_TCK) -# endif -#endif - -#define BUFSIZE ((long)1024) -long run=0; - -#ifndef NOPROTO -double Time_F(int s); -#else -double Time_F(); -#endif - -#ifdef SIGALRM -#if defined(__STDC__) || defined(sgi) || defined(_AIX) -#define SIGRETTYPE void -#else -#define SIGRETTYPE int -#endif - -#ifndef NOPROTO -SIGRETTYPE sig_done(int sig); -#else -SIGRETTYPE sig_done(); -#endif - -SIGRETTYPE sig_done(sig) -int sig; - { - signal(SIGALRM,sig_done); - run=0; -#ifdef LINT - sig=sig; -#endif - } -#endif - -#define START 0 -#define STOP 1 - -double Time_F(s) -int s; - { - double ret; -#ifdef TIMES - static struct tms tstart,tend; - - if (s == START) - { - times(&tstart); - return(0); - } - else - { - times(&tend); - ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ; - return((ret == 0.0)?1e-6:ret); - } -#else /* !times() */ - static struct timeb tstart,tend; - long i; - - if (s == START) - { - ftime(&tstart); - return(0); - } - else - { - ftime(&tend); - i=(long)tend.millitm-(long)tstart.millitm; - ret=((double)(tend.time-tstart.time))+((double)i)/1e3; - return((ret == 0.0)?1e-6:ret); - } -#endif - } - -int main(argc,argv) -int argc; -char **argv; - { - long count; - static unsigned char buf[BUFSIZE]; - static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0}; - static des_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12}; - static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34}; - des_key_schedule sch,sch2,sch3; - double a,b,c,d,e; -#ifndef SIGALRM - long ca,cb,cc,cd,ce; -#endif - -#ifndef TIMES - printf("To get the most acurate results, try to run this\n"); - printf("program when this computer is idle.\n"); -#endif - - des_set_key((C_Block *)key2,sch2); - des_set_key((C_Block *)key3,sch3); - -#ifndef SIGALRM - printf("First we calculate the approximate speed ...\n"); - des_set_key((C_Block *)key,sch); - count=10; - do { - long i; - DES_LONG data[2]; - - count*=2; - Time_F(START); - for (i=count; i; i--) - des_encrypt(data,&(sch[0]),DES_ENCRYPT); - d=Time_F(STOP); - } while (d < 3.0); - ca=count; - cb=count*3; - cc=count*3*8/BUFSIZE+1; - cd=count*8/BUFSIZE+1; - ce=count/20+1; - printf("Doing set_key %ld times\n",ca); -#define COND(d) (count != (d)) -#define COUNT(d) (d) -#else -#define COND(c) (run) -#define COUNT(d) (count) - signal(SIGALRM,sig_done); - printf("Doing set_key for 10 seconds\n"); - alarm(10); -#endif - - Time_F(START); - for (count=0,run=1; COND(ca); count++) - des_set_key((C_Block *)key,sch); - d=Time_F(STOP); - printf("%ld set_key's in %.2f seconds\n",count,d); - a=((double)COUNT(ca))/d; - -#ifdef SIGALRM - printf("Doing des_encrypt's for 10 seconds\n"); - alarm(10); -#else - printf("Doing des_encrypt %ld times\n",cb); -#endif - Time_F(START); - for (count=0,run=1; COND(cb); count++) - { - DES_LONG data[2]; - - des_encrypt(data,&(sch[0]),DES_ENCRYPT); - } - d=Time_F(STOP); - printf("%ld des_encrypt's in %.2f second\n",count,d); - b=((double)COUNT(cb)*8)/d; - -#ifdef SIGALRM - printf("Doing des_cbc_encrypt on %ld byte blocks for 10 seconds\n", - BUFSIZE); - alarm(10); -#else - printf("Doing des_cbc_encrypt %ld times on %ld byte blocks\n",cc, - BUFSIZE); -#endif - Time_F(START); - for (count=0,run=1; COND(cc); count++) - des_ncbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE,&(sch[0]), - (C_Block *)&(key[0]),DES_ENCRYPT); - d=Time_F(STOP); - printf("%ld des_cbc_encrypt's of %ld byte blocks in %.2f second\n", - count,BUFSIZE,d); - c=((double)COUNT(cc)*BUFSIZE)/d; - -#ifdef SIGALRM - printf("Doing des_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n", - BUFSIZE); - alarm(10); -#else - printf("Doing des_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd, - BUFSIZE); -#endif - Time_F(START); - for (count=0,run=1; COND(cd); count++) - des_ede3_cbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE, - &(sch[0]), - &(sch2[0]), - &(sch3[0]), - (C_Block *)&(key[0]), - DES_ENCRYPT); - d=Time_F(STOP); - printf("%ld des_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n", - count,BUFSIZE,d); - d=((double)COUNT(cd)*BUFSIZE)/d; - -#ifdef SIGALRM - printf("Doing crypt for 10 seconds\n"); - alarm(10); -#else - printf("Doing crypt %ld times\n",ce); -#endif - Time_F(START); - for (count=0,run=1; COND(ce); count++) - crypt("testing1","ef"); - e=Time_F(STOP); - printf("%ld crypts in %.2f second\n",count,e); - e=((double)COUNT(ce))/e; - - printf("set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a); - printf("DES raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b); - printf("DES cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c); - printf("DES ede cbc bytes per sec = %12.2f (%9.3fuS)\n",d,8.0e6/d); - printf("crypt per sec = %12.2f (%9.3fuS)\n",e,1.0e6/e); - exit(0); -#if defined(LINT) || defined(MSDOS) - return(0); -#endif - } diff --git a/linux/crypto/ciphers/des/spr.h b/linux/crypto/ciphers/des/spr.h deleted file mode 100644 index a84d6a723..000000000 --- a/linux/crypto/ciphers/des/spr.h +++ /dev/null @@ -1,204 +0,0 @@ -/* crypto/des/spr.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -const DES_LONG des_SPtrans[8][64]={ -{ -/* nibble 0 */ -0x02080800L, 0x00080000L, 0x02000002L, 0x02080802L, -0x02000000L, 0x00080802L, 0x00080002L, 0x02000002L, -0x00080802L, 0x02080800L, 0x02080000L, 0x00000802L, -0x02000802L, 0x02000000L, 0x00000000L, 0x00080002L, -0x00080000L, 0x00000002L, 0x02000800L, 0x00080800L, -0x02080802L, 0x02080000L, 0x00000802L, 0x02000800L, -0x00000002L, 0x00000800L, 0x00080800L, 0x02080002L, -0x00000800L, 0x02000802L, 0x02080002L, 0x00000000L, -0x00000000L, 0x02080802L, 0x02000800L, 0x00080002L, -0x02080800L, 0x00080000L, 0x00000802L, 0x02000800L, -0x02080002L, 0x00000800L, 0x00080800L, 0x02000002L, -0x00080802L, 0x00000002L, 0x02000002L, 0x02080000L, -0x02080802L, 0x00080800L, 0x02080000L, 0x02000802L, -0x02000000L, 0x00000802L, 0x00080002L, 0x00000000L, -0x00080000L, 0x02000000L, 0x02000802L, 0x02080800L, -0x00000002L, 0x02080002L, 0x00000800L, 0x00080802L, -},{ -/* nibble 1 */ -0x40108010L, 0x00000000L, 0x00108000L, 0x40100000L, -0x40000010L, 0x00008010L, 0x40008000L, 0x00108000L, -0x00008000L, 0x40100010L, 0x00000010L, 0x40008000L, -0x00100010L, 0x40108000L, 0x40100000L, 0x00000010L, -0x00100000L, 0x40008010L, 0x40100010L, 0x00008000L, -0x00108010L, 0x40000000L, 0x00000000L, 0x00100010L, -0x40008010L, 0x00108010L, 0x40108000L, 0x40000010L, -0x40000000L, 0x00100000L, 0x00008010L, 0x40108010L, -0x00100010L, 0x40108000L, 0x40008000L, 0x00108010L, -0x40108010L, 0x00100010L, 0x40000010L, 0x00000000L, -0x40000000L, 0x00008010L, 0x00100000L, 0x40100010L, -0x00008000L, 0x40000000L, 0x00108010L, 0x40008010L, -0x40108000L, 0x00008000L, 0x00000000L, 0x40000010L, -0x00000010L, 0x40108010L, 0x00108000L, 0x40100000L, -0x40100010L, 0x00100000L, 0x00008010L, 0x40008000L, -0x40008010L, 0x00000010L, 0x40100000L, 0x00108000L, -},{ -/* nibble 2 */ -0x04000001L, 0x04040100L, 0x00000100L, 0x04000101L, -0x00040001L, 0x04000000L, 0x04000101L, 0x00040100L, -0x04000100L, 0x00040000L, 0x04040000L, 0x00000001L, -0x04040101L, 0x00000101L, 0x00000001L, 0x04040001L, -0x00000000L, 0x00040001L, 0x04040100L, 0x00000100L, -0x00000101L, 0x04040101L, 0x00040000L, 0x04000001L, -0x04040001L, 0x04000100L, 0x00040101L, 0x04040000L, -0x00040100L, 0x00000000L, 0x04000000L, 0x00040101L, -0x04040100L, 0x00000100L, 0x00000001L, 0x00040000L, -0x00000101L, 0x00040001L, 0x04040000L, 0x04000101L, -0x00000000L, 0x04040100L, 0x00040100L, 0x04040001L, -0x00040001L, 0x04000000L, 0x04040101L, 0x00000001L, -0x00040101L, 0x04000001L, 0x04000000L, 0x04040101L, -0x00040000L, 0x04000100L, 0x04000101L, 0x00040100L, -0x04000100L, 0x00000000L, 0x04040001L, 0x00000101L, -0x04000001L, 0x00040101L, 0x00000100L, 0x04040000L, -},{ -/* nibble 3 */ -0x00401008L, 0x10001000L, 0x00000008L, 0x10401008L, -0x00000000L, 0x10400000L, 0x10001008L, 0x00400008L, -0x10401000L, 0x10000008L, 0x10000000L, 0x00001008L, -0x10000008L, 0x00401008L, 0x00400000L, 0x10000000L, -0x10400008L, 0x00401000L, 0x00001000L, 0x00000008L, -0x00401000L, 0x10001008L, 0x10400000L, 0x00001000L, -0x00001008L, 0x00000000L, 0x00400008L, 0x10401000L, -0x10001000L, 0x10400008L, 0x10401008L, 0x00400000L, -0x10400008L, 0x00001008L, 0x00400000L, 0x10000008L, -0x00401000L, 0x10001000L, 0x00000008L, 0x10400000L, -0x10001008L, 0x00000000L, 0x00001000L, 0x00400008L, -0x00000000L, 0x10400008L, 0x10401000L, 0x00001000L, -0x10000000L, 0x10401008L, 0x00401008L, 0x00400000L, -0x10401008L, 0x00000008L, 0x10001000L, 0x00401008L, -0x00400008L, 0x00401000L, 0x10400000L, 0x10001008L, -0x00001008L, 0x10000000L, 0x10000008L, 0x10401000L, -},{ -/* nibble 4 */ -0x08000000L, 0x00010000L, 0x00000400L, 0x08010420L, -0x08010020L, 0x08000400L, 0x00010420L, 0x08010000L, -0x00010000L, 0x00000020L, 0x08000020L, 0x00010400L, -0x08000420L, 0x08010020L, 0x08010400L, 0x00000000L, -0x00010400L, 0x08000000L, 0x00010020L, 0x00000420L, -0x08000400L, 0x00010420L, 0x00000000L, 0x08000020L, -0x00000020L, 0x08000420L, 0x08010420L, 0x00010020L, -0x08010000L, 0x00000400L, 0x00000420L, 0x08010400L, -0x08010400L, 0x08000420L, 0x00010020L, 0x08010000L, -0x00010000L, 0x00000020L, 0x08000020L, 0x08000400L, -0x08000000L, 0x00010400L, 0x08010420L, 0x00000000L, -0x00010420L, 0x08000000L, 0x00000400L, 0x00010020L, -0x08000420L, 0x00000400L, 0x00000000L, 0x08010420L, -0x08010020L, 0x08010400L, 0x00000420L, 0x00010000L, -0x00010400L, 0x08010020L, 0x08000400L, 0x00000420L, -0x00000020L, 0x00010420L, 0x08010000L, 0x08000020L, -},{ -/* nibble 5 */ -0x80000040L, 0x00200040L, 0x00000000L, 0x80202000L, -0x00200040L, 0x00002000L, 0x80002040L, 0x00200000L, -0x00002040L, 0x80202040L, 0x00202000L, 0x80000000L, -0x80002000L, 0x80000040L, 0x80200000L, 0x00202040L, -0x00200000L, 0x80002040L, 0x80200040L, 0x00000000L, -0x00002000L, 0x00000040L, 0x80202000L, 0x80200040L, -0x80202040L, 0x80200000L, 0x80000000L, 0x00002040L, -0x00000040L, 0x00202000L, 0x00202040L, 0x80002000L, -0x00002040L, 0x80000000L, 0x80002000L, 0x00202040L, -0x80202000L, 0x00200040L, 0x00000000L, 0x80002000L, -0x80000000L, 0x00002000L, 0x80200040L, 0x00200000L, -0x00200040L, 0x80202040L, 0x00202000L, 0x00000040L, -0x80202040L, 0x00202000L, 0x00200000L, 0x80002040L, -0x80000040L, 0x80200000L, 0x00202040L, 0x00000000L, -0x00002000L, 0x80000040L, 0x80002040L, 0x80202000L, -0x80200000L, 0x00002040L, 0x00000040L, 0x80200040L, -},{ -/* nibble 6 */ -0x00004000L, 0x00000200L, 0x01000200L, 0x01000004L, -0x01004204L, 0x00004004L, 0x00004200L, 0x00000000L, -0x01000000L, 0x01000204L, 0x00000204L, 0x01004000L, -0x00000004L, 0x01004200L, 0x01004000L, 0x00000204L, -0x01000204L, 0x00004000L, 0x00004004L, 0x01004204L, -0x00000000L, 0x01000200L, 0x01000004L, 0x00004200L, -0x01004004L, 0x00004204L, 0x01004200L, 0x00000004L, -0x00004204L, 0x01004004L, 0x00000200L, 0x01000000L, -0x00004204L, 0x01004000L, 0x01004004L, 0x00000204L, -0x00004000L, 0x00000200L, 0x01000000L, 0x01004004L, -0x01000204L, 0x00004204L, 0x00004200L, 0x00000000L, -0x00000200L, 0x01000004L, 0x00000004L, 0x01000200L, -0x00000000L, 0x01000204L, 0x01000200L, 0x00004200L, -0x00000204L, 0x00004000L, 0x01004204L, 0x01000000L, -0x01004200L, 0x00000004L, 0x00004004L, 0x01004204L, -0x01000004L, 0x01004200L, 0x01004000L, 0x00004004L, -},{ -/* nibble 7 */ -0x20800080L, 0x20820000L, 0x00020080L, 0x00000000L, -0x20020000L, 0x00800080L, 0x20800000L, 0x20820080L, -0x00000080L, 0x20000000L, 0x00820000L, 0x00020080L, -0x00820080L, 0x20020080L, 0x20000080L, 0x20800000L, -0x00020000L, 0x00820080L, 0x00800080L, 0x20020000L, -0x20820080L, 0x20000080L, 0x00000000L, 0x00820000L, -0x20000000L, 0x00800000L, 0x20020080L, 0x20800080L, -0x00800000L, 0x00020000L, 0x20820000L, 0x00000080L, -0x00800000L, 0x00020000L, 0x20000080L, 0x20820080L, -0x00020080L, 0x20000000L, 0x00000000L, 0x00820000L, -0x20800080L, 0x20020080L, 0x20020000L, 0x00800080L, -0x20820000L, 0x00000080L, 0x00800080L, 0x20020000L, -0x20820080L, 0x00800000L, 0x20800000L, 0x20000080L, -0x00820000L, 0x00020080L, 0x20020080L, 0x20800000L, -0x00000080L, 0x20820000L, 0x00820080L, 0x00000000L, -0x20000000L, 0x20800080L, 0x00020000L, 0x00820080L, -}}; |