diff options
| author | Peter Jones <pjones@redhat.com> | 2017-08-31 13:57:30 -0400 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2017-08-31 15:13:58 -0400 |
| commit | 1d39ada8cb336d9e7c156be7526b674851fbdd40 (patch) | |
| tree | dc497e33b1d4830bf58d79dedc3026087f31f044 /Cryptlib/OpenSSL/crypto/objects/obj_dat.c | |
| parent | eae64276ffe0361d2b4087c48390d12f157f65f0 (diff) | |
| download | efi-boot-shim-1d39ada8cb336d9e7c156be7526b674851fbdd40.tar.gz efi-boot-shim-1d39ada8cb336d9e7c156be7526b674851fbdd40.zip | |
Revert lots of Cryptlib updates.
OpenSSL changes quite a bit of the key validation, and most of the keys
I can find in the wild aren't marked as trusted by the new checker.
Intel noticed this too: https://github.com/vathpela/edk2/commit/f536d7c3ed
but instead of fixing the compatibility error, they switched their test
data to match the bug.
So that's pretty broken.
For now, I'm reverting OpenSSL 1.1.0e, because we need those certs in
the wild to work.
This reverts commit 513cbe2aea689bf968f171f894f3d4cdb43524d5.
This reverts commit e9cc33d6f2b7f35c6f5e349fd83fb9ae0bc66226.
This reverts commit 80d49f758ead0180bfe6161931838e0578248303.
This reverts commit 9bc647e2b23bcfd69a0077c0717fbc454c919a57.
This reverts commit ae75df6232ad30f3e8736e9449692d58a7439260.
This reverts commit e883479f35644d17db7efed710657c8543cfcb68.
This reverts commit 97469449fda5ba933a64280917e776487301a127.
This reverts commit e39692647f78e13d757ddbfdd36f440d5f526050.
This reverts commit 0f3dfc01e2d5e7df882c963dd8dc4a0dfbfc96ad.
This reverts commit 4da6ac819510c7cc4ba21d7a735d69b45daa5873.
This reverts commit d064bd7eef201f26cb926450a76260b5187ac689.
This reverts commit 9bc86cfd6f9387f0da9d5c0102b6aa5627e91c91.
This reverts commit ab9a05a10f16b33f7ee1e9da360c7801eebdb9d2.
Signed-off-by: Peter Jones <pjones@redhat.com>
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/objects/obj_dat.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/objects/obj_dat.c | 229 |
1 files changed, 151 insertions, 78 deletions
diff --git a/Cryptlib/OpenSSL/crypto/objects/obj_dat.c b/Cryptlib/OpenSSL/crypto/objects/obj_dat.c index 259851bc..aca382a6 100644 --- a/Cryptlib/OpenSSL/crypto/objects/obj_dat.c +++ b/Cryptlib/OpenSSL/crypto/objects/obj_dat.c @@ -1,25 +1,85 @@ -/* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. +/* crypto/objects/obj_dat.c */ +/* Copyright (C) 1995-1998 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. * - * Licensed under the OpenSSL license (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html + * 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> #include <ctype.h> #include <limits.h> -#include "internal/cryptlib.h" +#include "cryptlib.h" #include <openssl/lhash.h> #include <openssl/asn1.h> -#include "internal/objects.h" +#include <openssl/objects.h> #include <openssl/bn.h> -#include "internal/asn1_int.h" -#include "obj_lcl.h" /* obj_dat.h is generated from objects.h by obj_dat.pl */ -#include "obj_dat.h" +#ifndef OPENSSL_NO_OBJECT +# include "obj_dat.h" +#else +/* You will have to load all the objects needed manually in the application */ +# define NUM_NID 0 +# define NUM_SN 0 +# define NUM_LN 0 +# define NUM_OBJ 0 +static const unsigned char lvalues[1]; +static const ASN1_OBJECT nid_objs[1]; +static const unsigned int sn_objs[1]; +static const unsigned int ln_objs[1]; +static const unsigned int obj_objs[1]; +#endif DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn); DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln); @@ -30,10 +90,11 @@ DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj); #define ADDED_LNAME 2 #define ADDED_NID 3 -struct added_obj_st { +typedef struct added_obj_st { int type; ASN1_OBJECT *obj; -}; +} ADDED_OBJ; +DECLARE_LHASH_OF(ADDED_OBJ); static int new_nid = NUM_NID; static LHASH_OF(ADDED_OBJ) *added = NULL; @@ -68,10 +129,10 @@ static unsigned long added_obj_hash(const ADDED_OBJ *ca) ret ^= p[i] << ((i * 3) % 24); break; case ADDED_SNAME: - ret = OPENSSL_LH_strhash(a->sn); + ret = lh_strhash(a->sn); break; case ADDED_LNAME: - ret = OPENSSL_LH_strhash(a->ln); + ret = lh_strhash(a->ln); break; case ADDED_NID: ret = a->nid; @@ -85,6 +146,8 @@ static unsigned long added_obj_hash(const ADDED_OBJ *ca) return (ret); } +static IMPLEMENT_LHASH_HASH_FN(added_obj, ADDED_OBJ) + static int added_obj_cmp(const ADDED_OBJ *ca, const ADDED_OBJ *cb) { ASN1_OBJECT *a, *b; @@ -123,11 +186,13 @@ static int added_obj_cmp(const ADDED_OBJ *ca, const ADDED_OBJ *cb) } } +static IMPLEMENT_LHASH_COMP_FN(added_obj, ADDED_OBJ) + static int init_added(void) { if (added != NULL) return (1); - added = lh_ADDED_OBJ_new(added_obj_hash, added_obj_cmp); + added = lh_ADDED_OBJ_new(); return (added != NULL); } @@ -150,14 +215,34 @@ static void cleanup3_doall(ADDED_OBJ *a) OPENSSL_free(a); } -void obj_cleanup_int(void) +static IMPLEMENT_LHASH_DOALL_FN(cleanup1, ADDED_OBJ) +static IMPLEMENT_LHASH_DOALL_FN(cleanup2, ADDED_OBJ) +static IMPLEMENT_LHASH_DOALL_FN(cleanup3, ADDED_OBJ) + +/* + * The purpose of obj_cleanup_defer is to avoid EVP_cleanup() attempting to + * use freed up OIDs. If neccessary the actual freeing up of OIDs is delayed. + */ +int obj_cleanup_defer = 0; + +void check_defer(int nid) +{ + if (!obj_cleanup_defer && nid >= NUM_NID) + obj_cleanup_defer = 1; +} + +void OBJ_cleanup(void) { + if (obj_cleanup_defer) { + obj_cleanup_defer = 2; + return; + } if (added == NULL) return; - lh_ADDED_OBJ_set_down_load(added, 0); - lh_ADDED_OBJ_doall(added, cleanup1_doall); /* zero counters */ - lh_ADDED_OBJ_doall(added, cleanup2_doall); /* set counters */ - lh_ADDED_OBJ_doall(added, cleanup3_doall); /* free objects */ + lh_ADDED_OBJ_down_load(added) = 0; + lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup1)); /* zero counters */ + lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup2)); /* set counters */ + lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup3)); /* free objects */ lh_ADDED_OBJ_free(added); added = NULL; } @@ -182,16 +267,21 @@ int OBJ_add_object(const ASN1_OBJECT *obj) return (0); if ((o = OBJ_dup(obj)) == NULL) goto err; - if ((ao[ADDED_NID] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL) + if (!(ao[ADDED_NID] = (ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2; if ((o->length != 0) && (obj->data != NULL)) - if ((ao[ADDED_DATA] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL) + if (! + (ao[ADDED_DATA] = (ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2; if (o->sn != NULL) - if ((ao[ADDED_SNAME] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL) + if (! + (ao[ADDED_SNAME] = + (ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2; if (o->ln != NULL) - if ((ao[ADDED_LNAME] = OPENSSL_malloc(sizeof(*ao[0]))) == NULL) + if (! + (ao[ADDED_LNAME] = + (ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2; for (i = ADDED_DATA; i <= ADDED_NID; i++) { @@ -199,8 +289,9 @@ int OBJ_add_object(const ASN1_OBJECT *obj) ao[i]->type = i; ao[i]->obj = o; aop = lh_ADDED_OBJ_insert(added, ao[i]); - /* memory leak, but should not normally matter */ - OPENSSL_free(aop); + /* memory leak, buit should not normally matter */ + if (aop != NULL) + OPENSSL_free(aop); } } o->flags &= @@ -212,8 +303,10 @@ int OBJ_add_object(const ASN1_OBJECT *obj) OBJerr(OBJ_F_OBJ_ADD_OBJECT, ERR_R_MALLOC_FAILURE); err: for (i = ADDED_DATA; i <= ADDED_NID; i++) - OPENSSL_free(ao[i]); - OPENSSL_free(o); + if (ao[i] != NULL) + OPENSSL_free(ao[i]); + if (o != NULL) + OPENSSL_free(o); return (NID_undef); } @@ -373,10 +466,8 @@ ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name) } /* Work out total size */ j = ASN1_object_size(0, i, V_ASN1_OBJECT); - if (j < 0) - return NULL; - if ((buf = OPENSSL_malloc(j)) == NULL) + if ((buf = (unsigned char *)OPENSSL_malloc(j)) == NULL) return NULL; p = buf; @@ -413,7 +504,7 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) s = OBJ_nid2sn(nid); if (s) { if (buf) - OPENSSL_strlcpy(buf, s, buf_len); + BUF_strlcpy(buf, s, buf_len); n = strlen(s); return n; } @@ -441,7 +532,7 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) if (!(c & 0x80)) break; if (!use_bn && (l > (ULONG_MAX >> 7L))) { - if (bl == NULL && (bl = BN_new()) == NULL) + if (!bl && !(bl = BN_new())) goto err; if (!BN_set_word(bl, l)) goto err; @@ -487,7 +578,7 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) *buf = '\0'; buf_len--; } - OPENSSL_strlcpy(buf, bndec, buf_len); + BUF_strlcpy(buf, bndec, buf_len); if (i > buf_len) { buf += buf_len; buf_len = 0; @@ -503,7 +594,7 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) BIO_snprintf(tbuf, sizeof tbuf, ".%lu", l); i = strlen(tbuf); if (buf && (buf_len > 0)) { - OPENSSL_strlcpy(buf, tbuf, buf_len); + BUF_strlcpy(buf, tbuf, buf_len); if (i > buf_len) { buf += buf_len; buf_len = 0; @@ -517,11 +608,13 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) } } - BN_free(bl); + if (bl) + BN_free(bl); return n; err: - BN_free(bl); + if (bl) + BN_free(bl); return -1; } @@ -634,7 +727,7 @@ const void *OBJ_bsearch_ex_(const void *key, const void *base_, int num, int OBJ_create_objects(BIO *in) { - char buf[512]; + MS_STATIC char buf[512]; int i, num = 0; char *o, *s, *l = NULL; @@ -681,48 +774,28 @@ int OBJ_create_objects(BIO *in) int OBJ_create(const char *oid, const char *sn, const char *ln) { - ASN1_OBJECT *tmpoid = NULL; int ok = 0; + ASN1_OBJECT *op = NULL; + unsigned char *buf; + int i; - /* Check to see if short or long name already present */ - if (OBJ_sn2nid(sn) != NID_undef || OBJ_ln2nid(ln) != NID_undef) { - OBJerr(OBJ_F_OBJ_CREATE, OBJ_R_OID_EXISTS); - return 0; - } - - /* Convert numerical OID string to an ASN1_OBJECT structure */ - tmpoid = OBJ_txt2obj(oid, 1); + i = a2d_ASN1_OBJECT(NULL, 0, oid, -1); + if (i <= 0) + return (0); - /* If NID is not NID_undef then object already exists */ - if (OBJ_obj2nid(tmpoid) != NID_undef) { - OBJerr(OBJ_F_OBJ_CREATE, OBJ_R_OID_EXISTS); - goto err; + if ((buf = (unsigned char *)OPENSSL_malloc(i)) == NULL) { + OBJerr(OBJ_F_OBJ_CREATE, ERR_R_MALLOC_FAILURE); + return (0); } - - tmpoid->nid = OBJ_new_nid(1); - tmpoid->sn = (char *)sn; - tmpoid->ln = (char *)ln; - - ok = OBJ_add_object(tmpoid); - - tmpoid->sn = NULL; - tmpoid->ln = NULL; - + i = a2d_ASN1_OBJECT(buf, i, oid, -1); + if (i == 0) + goto err; + op = (ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1), buf, i, sn, ln); + if (op == NULL) + goto err; + ok = OBJ_add_object(op); err: - ASN1_OBJECT_free(tmpoid); - return ok; -} - -size_t OBJ_length(const ASN1_OBJECT *obj) -{ - if (obj == NULL) - return 0; - return obj->length; -} - -const unsigned char *OBJ_get0_data(const ASN1_OBJECT *obj) -{ - if (obj == NULL) - return NULL; - return obj->data; + ASN1_OBJECT_free(op); + OPENSSL_free(buf); + return (ok); } |
