diff options
Diffstat (limited to 'Cryptlib/Include/openssl/asn1t.h')
| -rw-r--r-- | Cryptlib/Include/openssl/asn1t.h | 259 |
1 files changed, 105 insertions, 154 deletions
diff --git a/Cryptlib/Include/openssl/asn1t.h b/Cryptlib/Include/openssl/asn1t.h index 99bc0eec..8eedfb3f 100644 --- a/Cryptlib/Include/openssl/asn1t.h +++ b/Cryptlib/Include/openssl/asn1t.h @@ -1,61 +1,12 @@ -/* asn1t.h */ /* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. - * - * 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 above 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 acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED 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 OpenSSL PROJECT OR - * ITS 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. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. * + * 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 */ + #ifndef HEADER_ASN1T_H # define HEADER_ASN1T_H @@ -84,7 +35,10 @@ extern "C" { # define ASN1_ITEM_start(itname) \ OPENSSL_GLOBAL const ASN1_ITEM itname##_it = { -# define ASN1_ITEM_end(itname) \ +# define static_ASN1_ITEM_start(itname) \ + static const ASN1_ITEM itname##_it = { + +# define ASN1_ITEM_end(itname) \ }; # else @@ -99,6 +53,9 @@ extern "C" { { \ static const ASN1_ITEM local_it = { +# define static_ASN1_ITEM_start(itname) \ + static ASN1_ITEM_start(itname) + # define ASN1_ITEM_end(itname) \ }; \ return &local_it; \ @@ -122,6 +79,17 @@ extern "C" { 0,\ #tname \ ASN1_ITEM_end(tname) +# define static_ASN1_ITEM_TEMPLATE_END(tname) \ + ;\ + static_ASN1_ITEM_start(tname) \ + ASN1_ITYPE_PRIMITIVE,\ + -1,\ + &tname##_item_tt,\ + 0,\ + NULL,\ + 0,\ + #tname \ + ASN1_ITEM_end(tname) /* This is a ASN1 type which just embeds a template */ @@ -151,6 +119,8 @@ extern "C" { # define ASN1_SEQUENCE_END(stname) ASN1_SEQUENCE_END_name(stname, stname) +# define static_ASN1_SEQUENCE_END(stname) static_ASN1_SEQUENCE_END_name(stname, stname) + # define ASN1_SEQUENCE_END_name(stname, tname) \ ;\ ASN1_ITEM_start(tname) \ @@ -163,6 +133,18 @@ extern "C" { #stname \ ASN1_ITEM_end(tname) +# define static_ASN1_SEQUENCE_END_name(stname, tname) \ + ;\ + static_ASN1_ITEM_start(tname) \ + ASN1_ITYPE_SEQUENCE,\ + V_ASN1_SEQUENCE,\ + tname##_seq_tt,\ + sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\ + NULL,\ + sizeof(stname),\ + #stname \ + ASN1_ITEM_end(tname) + # define ASN1_NDEF_SEQUENCE(tname) \ ASN1_SEQUENCE(tname) @@ -177,8 +159,8 @@ extern "C" { static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_BROKEN, 0, 0, 0, 0}; \ ASN1_SEQUENCE(tname) -# define ASN1_SEQUENCE_ref(tname, cb, lck) \ - static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_REFCOUNT, offsetof(tname, references), lck, cb, 0}; \ +# define ASN1_SEQUENCE_ref(tname, cb) \ + static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_REFCOUNT, offsetof(tname, references), offsetof(tname, lock), cb, 0}; \ ASN1_SEQUENCE(tname) # define ASN1_SEQUENCE_enc(tname, enc, cb) \ @@ -196,12 +178,26 @@ extern "C" { sizeof(tname),\ #tname \ ASN1_ITEM_end(tname) +# define static_ASN1_NDEF_SEQUENCE_END(tname) \ + ;\ + static_ASN1_ITEM_start(tname) \ + ASN1_ITYPE_NDEF_SEQUENCE,\ + V_ASN1_SEQUENCE,\ + tname##_seq_tt,\ + sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\ + NULL,\ + sizeof(tname),\ + #tname \ + ASN1_ITEM_end(tname) # define ASN1_BROKEN_SEQUENCE_END(stname) ASN1_SEQUENCE_END_ref(stname, stname) +# define static_ASN1_BROKEN_SEQUENCE_END(stname) \ + static_ASN1_SEQUENCE_END_ref(stname, stname) # define ASN1_SEQUENCE_END_enc(stname, tname) ASN1_SEQUENCE_END_ref(stname, tname) # define ASN1_SEQUENCE_END_cb(stname, tname) ASN1_SEQUENCE_END_ref(stname, tname) +# define static_ASN1_SEQUENCE_END_cb(stname, tname) static_ASN1_SEQUENCE_END_ref(stname, tname) # define ASN1_SEQUENCE_END_ref(stname, tname) \ ;\ @@ -214,6 +210,17 @@ extern "C" { sizeof(stname),\ #stname \ ASN1_ITEM_end(tname) +# define static_ASN1_SEQUENCE_END_ref(stname, tname) \ + ;\ + static_ASN1_ITEM_start(tname) \ + ASN1_ITYPE_SEQUENCE,\ + V_ASN1_SEQUENCE,\ + tname##_seq_tt,\ + sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\ + &tname##_aux,\ + sizeof(stname),\ + #stname \ + ASN1_ITEM_end(tname) # define ASN1_NDEF_SEQUENCE_END_cb(stname, tname) \ ;\ @@ -259,8 +266,12 @@ extern "C" { # define ASN1_CHOICE_END(stname) ASN1_CHOICE_END_name(stname, stname) +# define static_ASN1_CHOICE_END(stname) static_ASN1_CHOICE_END_name(stname, stname) + # define ASN1_CHOICE_END_name(stname, tname) ASN1_CHOICE_END_selector(stname, tname, type) +# define static_ASN1_CHOICE_END_name(stname, tname) static_ASN1_CHOICE_END_selector(stname, tname, type) + # define ASN1_CHOICE_END_selector(stname, tname, selname) \ ;\ ASN1_ITEM_start(tname) \ @@ -273,6 +284,18 @@ extern "C" { #stname \ ASN1_ITEM_end(tname) +# define static_ASN1_CHOICE_END_selector(stname, tname, selname) \ + ;\ + static_ASN1_ITEM_start(tname) \ + ASN1_ITYPE_CHOICE,\ + offsetof(stname,selname) ,\ + tname##_ch_tt,\ + sizeof(tname##_ch_tt) / sizeof(ASN1_TEMPLATE),\ + NULL,\ + sizeof(stname),\ + #stname \ + ASN1_ITEM_end(tname) + # define ASN1_CHOICE_END_cb(stname, tname, selname) \ ;\ ASN1_ITEM_start(tname) \ @@ -299,11 +322,6 @@ extern "C" { (flags), (tag), offsetof(stname, field),\ #field, ASN1_ITEM_ref(type) } -/* used when the structure is combined with the parent */ - -# define ASN1_EX_COMBINE(flags, tag, type) { \ - (flags)|ASN1_TFLG_COMBINE, (tag), 0, NULL, ASN1_ITEM_ref(type) } - /* implicit and explicit helper macros */ # define ASN1_IMP_EX(stname, field, type, tag, ex) \ @@ -323,6 +341,8 @@ extern "C" { # endif /* Plain simple type */ # define ASN1_SIMPLE(stname, field, type) ASN1_EX_TYPE(0,0, stname, field, type) +/* Embedded simple type */ +# define ASN1_EMBED(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_EMBED,0, stname, field, type) /* OPTIONAL simple type */ # define ASN1_OPT(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_OPTIONAL, 0, stname, field, type) @@ -395,12 +415,12 @@ extern "C" { # ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION -# define ASN1_ADB_END(name, flags, field, app_table, def, none) \ +# define ASN1_ADB_END(name, flags, field, adb_cb, def, none) \ ;\ static const ASN1_ADB name##_adb = {\ flags,\ offsetof(name, field),\ - app_table,\ + adb_cb,\ name##_adbtbl,\ sizeof(name##_adbtbl) / sizeof(ASN1_ADB_TABLE),\ def,\ @@ -409,7 +429,7 @@ extern "C" { # else -# define ASN1_ADB_END(name, flags, field, app_table, def, none) \ +# define ASN1_ADB_END(name, flags, field, adb_cb, def, none) \ ;\ static const ASN1_ITEM *name##_adb(void) \ { \ @@ -417,7 +437,7 @@ extern "C" { {\ flags,\ offsetof(name, field),\ - app_table,\ + adb_cb,\ name##_adbtbl,\ sizeof(name##_adbtbl) / sizeof(ASN1_ADB_TABLE),\ def,\ @@ -444,9 +464,7 @@ struct ASN1_TEMPLATE_st { unsigned long flags; /* Various flags */ long tag; /* tag, not used if no tagging */ unsigned long offset; /* Offset of this field in structure */ -# ifndef NO_ASN1_FIELD_NAMES const char *field_name; /* Field name */ -# endif ASN1_ITEM_EXP *item; /* Relevant ASN1_ITEM or ASN1_ADB */ }; @@ -461,7 +479,7 @@ typedef struct ASN1_ADB_st ASN1_ADB; struct ASN1_ADB_st { unsigned long flags; /* Various flags */ unsigned long offset; /* Offset of selector field */ - STACK_OF(ASN1_ADB_TABLE) **app_items; /* Application defined items */ + int (*adb_cb)(long *psel); /* Application callback */ const ASN1_ADB_TABLE *tbl; /* Table of possible types */ long tblcount; /* Number of entries in tbl */ const ASN1_TEMPLATE *default_tt; /* Type to use if no match */ @@ -543,21 +561,15 @@ struct ASN1_ADB_TABLE_st { # define ASN1_TFLG_ADB_INT (0x1<<9) /* - * This flag means a parent structure is passed instead of the field: this is - * useful is a SEQUENCE is being combined with a CHOICE for example. Since - * this means the structure and item name will differ we need to use the - * ASN1_CHOICE_END_name() macro for example. - */ - -# define ASN1_TFLG_COMBINE (0x1<<10) - -/* * This flag when present in a SEQUENCE OF, SET OF or EXPLICIT causes * indefinite length constructed encoding to be used if required. */ # define ASN1_TFLG_NDEF (0x1<<11) +/* Field is embedded and not a pointer */ +# define ASN1_TFLG_EMBED (0x1 << 12) + /* This is the actual ASN1 item itself */ struct ASN1_ITEM_st { @@ -569,9 +581,7 @@ struct ASN1_ITEM_st { long tcount; /* Number of templates if SEQUENCE or CHOICE */ const void *funcs; /* functions that handle this type */ long size; /* Structure size (usually) */ -# ifndef NO_ASN1_FIELD_NAMES const char *sname; /* Structure name */ -# endif }; /*- @@ -597,10 +607,6 @@ struct ASN1_ITEM_st { * The 'funcs' field is used for application * specific functions. * - * For COMPAT types the funcs field gives a - * set of functions that handle this type, this - * supports the old d2i, i2d convention. - * * The EXTERN type uses a new style d2i/i2d. * The new style should be used where possible * because it avoids things like the d2i IMPLICIT @@ -625,8 +631,6 @@ struct ASN1_ITEM_st { # define ASN1_ITYPE_CHOICE 0x2 -# define ASN1_ITYPE_COMPAT 0x3 - # define ASN1_ITYPE_EXTERN 0x4 # define ASN1_ITYPE_MSTRING 0x5 @@ -648,13 +652,6 @@ struct ASN1_TLC_st { }; /* Typedefs for ASN1 function pointers */ - -typedef ASN1_VALUE *ASN1_new_func(void); -typedef void ASN1_free_func(ASN1_VALUE *a); -typedef ASN1_VALUE *ASN1_d2i_func(ASN1_VALUE **a, const unsigned char **in, - long length); -typedef int ASN1_i2d_func(ASN1_VALUE *a, unsigned char **in); - typedef int ASN1_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len, const ASN1_ITEM *it, int tag, int aclass, char opt, ASN1_TLC *ctx); @@ -677,13 +674,6 @@ typedef int ASN1_primitive_print(BIO *out, ASN1_VALUE **pval, const ASN1_ITEM *it, int indent, const ASN1_PCTX *pctx); -typedef struct ASN1_COMPAT_FUNCS_st { - ASN1_new_func *asn1_new; - ASN1_free_func *asn1_free; - ASN1_d2i_func *asn1_d2i; - ASN1_i2d_func *asn1_i2d; -} ASN1_COMPAT_FUNCS; - typedef struct ASN1_EXTERN_FUNCS_st { void *app_data; ASN1_ex_new_func *asn1_ex_new; @@ -786,27 +776,6 @@ typedef struct ASN1_STREAM_ARG_st { ASN1_ITYPE_MSTRING, mask, NULL, 0, NULL, sizeof(ASN1_STRING), #itname \ ASN1_ITEM_end(itname) -/* Macro to implement an ASN1_ITEM in terms of old style funcs */ - -# define IMPLEMENT_COMPAT_ASN1(sname) IMPLEMENT_COMPAT_ASN1_type(sname, V_ASN1_SEQUENCE) - -# define IMPLEMENT_COMPAT_ASN1_type(sname, tag) \ - static const ASN1_COMPAT_FUNCS sname##_ff = { \ - (ASN1_new_func *)sname##_new, \ - (ASN1_free_func *)sname##_free, \ - (ASN1_d2i_func *)d2i_##sname, \ - (ASN1_i2d_func *)i2d_##sname, \ - }; \ - ASN1_ITEM_start(sname) \ - ASN1_ITYPE_COMPAT, \ - tag, \ - NULL, \ - 0, \ - &sname##_ff, \ - 0, \ - #sname \ - ASN1_ITEM_end(sname) - # define IMPLEMENT_EXTERN_ASN1(sname, tag, fptrs) \ ASN1_ITEM_start(sname) \ ASN1_ITYPE_EXTERN, \ @@ -873,6 +842,19 @@ typedef struct ASN1_STREAM_ARG_st { return ASN1_item_ndef_i2d((ASN1_VALUE *)a, out, ASN1_ITEM_rptr(stname));\ } +# define IMPLEMENT_STATIC_ASN1_ENCODE_FUNCTIONS(stname) \ + static stname *d2i_##stname(stname **a, \ + const unsigned char **in, long len) \ + { \ + return (stname *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, \ + ASN1_ITEM_rptr(stname)); \ + } \ + static int i2d_##stname(stname *a, unsigned char **out) \ + { \ + return ASN1_item_i2d((ASN1_VALUE *)a, out, \ + ASN1_ITEM_rptr(stname)); \ + } + /* * This includes evil casts to remove const: they will go away when full ASN1 * constification is done. @@ -922,50 +904,19 @@ DECLARE_ASN1_ITEM(BIGNUM) DECLARE_ASN1_ITEM(LONG) DECLARE_ASN1_ITEM(ZLONG) -DECLARE_STACK_OF(ASN1_VALUE) +DEFINE_STACK_OF(ASN1_VALUE) /* Functions used internally by the ASN1 code */ int ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it); void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it); -int ASN1_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt); -int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it); -void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt); -int ASN1_template_d2i(ASN1_VALUE **pval, const unsigned char **in, long len, - const ASN1_TEMPLATE *tt); int ASN1_item_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len, const ASN1_ITEM *it, int tag, int aclass, char opt, ASN1_TLC *ctx); int ASN1_item_ex_i2d(ASN1_VALUE **pval, unsigned char **out, const ASN1_ITEM *it, int tag, int aclass); -int ASN1_template_i2d(ASN1_VALUE **pval, unsigned char **out, - const ASN1_TEMPLATE *tt); -void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it); - -int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, - const ASN1_ITEM *it); -int asn1_ex_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len, - int utype, char *free_cont, const ASN1_ITEM *it); - -int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it); -int asn1_set_choice_selector(ASN1_VALUE **pval, int value, - const ASN1_ITEM *it); - -ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt); - -const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt, - int nullerr); - -int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it); - -void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it); -void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it); -int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval, - const ASN1_ITEM *it); -int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen, - const ASN1_ITEM *it); #ifdef __cplusplus } |