asn1_mac.h revision 296341
1/* crypto/asn1/asn1_mac.h */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59#ifndef HEADER_ASN1_MAC_H 60# define HEADER_ASN1_MAC_H 61 62# include <openssl/asn1.h> 63 64#ifdef __cplusplus 65extern "C" { 66#endif 67 68# ifndef ASN1_MAC_ERR_LIB 69# define ASN1_MAC_ERR_LIB ERR_LIB_ASN1 70# endif 71 72# define ASN1_MAC_H_err(f,r,line) \ 73 ERR_PUT_error(ASN1_MAC_ERR_LIB,(f),(r),__FILE__,(line)) 74 75# define M_ASN1_D2I_vars(a,type,func) \ 76 ASN1_const_CTX c; \ 77 type ret=NULL; \ 78 \ 79 c.pp=(const unsigned char **)pp; \ 80 c.q= *(const unsigned char **)pp; \ 81 c.error=ERR_R_NESTED_ASN1_ERROR; \ 82 if ((a == NULL) || ((*a) == NULL)) \ 83 { if ((ret=(type)func()) == NULL) \ 84 { c.line=__LINE__; goto err; } } \ 85 else ret=(*a); 86 87# define M_ASN1_D2I_Init() \ 88 c.p= *(const unsigned char **)pp; \ 89 c.max=(length == 0)?0:(c.p+length); 90 91# define M_ASN1_D2I_Finish_2(a) \ 92 if (!asn1_const_Finish(&c)) \ 93 { c.line=__LINE__; goto err; } \ 94 *(const unsigned char **)pp=c.p; \ 95 if (a != NULL) (*a)=ret; \ 96 return(ret); 97 98# define M_ASN1_D2I_Finish(a,func,e) \ 99 M_ASN1_D2I_Finish_2(a); \ 100err:\ 101 ASN1_MAC_H_err((e),c.error,c.line); \ 102 asn1_add_error(*(const unsigned char **)pp,(int)(c.q- *pp)); \ 103 if ((ret != NULL) && ((a == NULL) || (*a != ret))) func(ret); \ 104 return(NULL) 105 106# define M_ASN1_D2I_start_sequence() \ 107 if (!asn1_GetSequence(&c,&length)) \ 108 { c.line=__LINE__; goto err; } 109/* Begin reading ASN1 without a surrounding sequence */ 110# define M_ASN1_D2I_begin() \ 111 c.slen = length; 112 113/* End reading ASN1 with no check on length */ 114# define M_ASN1_D2I_Finish_nolen(a, func, e) \ 115 *pp=c.p; \ 116 if (a != NULL) (*a)=ret; \ 117 return(ret); \ 118err:\ 119 ASN1_MAC_H_err((e),c.error,c.line); \ 120 asn1_add_error(*pp,(int)(c.q- *pp)); \ 121 if ((ret != NULL) && ((a == NULL) || (*a != ret))) func(ret); \ 122 return(NULL) 123 124# define M_ASN1_D2I_end_sequence() \ 125 (((c.inf&1) == 0)?(c.slen <= 0): \ 126 (c.eos=ASN1_const_check_infinite_end(&c.p,c.slen))) 127 128/* Don't use this with d2i_ASN1_BOOLEAN() */ 129# define M_ASN1_D2I_get(b, func) \ 130 c.q=c.p; \ 131 if (func(&(b),&c.p,c.slen) == NULL) \ 132 {c.line=__LINE__; goto err; } \ 133 c.slen-=(c.p-c.q); 134 135/* Don't use this with d2i_ASN1_BOOLEAN() */ 136# define M_ASN1_D2I_get_x(type,b,func) \ 137 c.q=c.p; \ 138 if (((D2I_OF(type))func)(&(b),&c.p,c.slen) == NULL) \ 139 {c.line=__LINE__; goto err; } \ 140 c.slen-=(c.p-c.q); 141 142/* use this instead () */ 143# define M_ASN1_D2I_get_int(b,func) \ 144 c.q=c.p; \ 145 if (func(&(b),&c.p,c.slen) < 0) \ 146 {c.line=__LINE__; goto err; } \ 147 c.slen-=(c.p-c.q); 148 149# define M_ASN1_D2I_get_opt(b,func,type) \ 150 if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) \ 151 == (V_ASN1_UNIVERSAL|(type)))) \ 152 { \ 153 M_ASN1_D2I_get(b,func); \ 154 } 155 156# define M_ASN1_D2I_get_int_opt(b,func,type) \ 157 if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) \ 158 == (V_ASN1_UNIVERSAL|(type)))) \ 159 { \ 160 M_ASN1_D2I_get_int(b,func); \ 161 } 162 163# define M_ASN1_D2I_get_imp(b,func, type) \ 164 M_ASN1_next=(_tmp& V_ASN1_CONSTRUCTED)|type; \ 165 c.q=c.p; \ 166 if (func(&(b),&c.p,c.slen) == NULL) \ 167 {c.line=__LINE__; M_ASN1_next_prev = _tmp; goto err; } \ 168 c.slen-=(c.p-c.q);\ 169 M_ASN1_next_prev=_tmp; 170 171# define M_ASN1_D2I_get_IMP_opt(b,func,tag,type) \ 172 if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) == \ 173 (V_ASN1_CONTEXT_SPECIFIC|(tag)))) \ 174 { \ 175 unsigned char _tmp = M_ASN1_next; \ 176 M_ASN1_D2I_get_imp(b,func, type);\ 177 } 178 179# define M_ASN1_D2I_get_set(r,func,free_func) \ 180 M_ASN1_D2I_get_imp_set(r,func,free_func, \ 181 V_ASN1_SET,V_ASN1_UNIVERSAL); 182 183# define M_ASN1_D2I_get_set_type(type,r,func,free_func) \ 184 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func, \ 185 V_ASN1_SET,V_ASN1_UNIVERSAL); 186 187# define M_ASN1_D2I_get_set_opt(r,func,free_func) \ 188 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 189 V_ASN1_CONSTRUCTED|V_ASN1_SET)))\ 190 { M_ASN1_D2I_get_set(r,func,free_func); } 191 192# define M_ASN1_D2I_get_set_opt_type(type,r,func,free_func) \ 193 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 194 V_ASN1_CONSTRUCTED|V_ASN1_SET)))\ 195 { M_ASN1_D2I_get_set_type(type,r,func,free_func); } 196 197# define M_ASN1_I2D_len_SET_opt(a,f) \ 198 if ((a != NULL) && (sk_num(a) != 0)) \ 199 M_ASN1_I2D_len_SET(a,f); 200 201# define M_ASN1_I2D_put_SET_opt(a,f) \ 202 if ((a != NULL) && (sk_num(a) != 0)) \ 203 M_ASN1_I2D_put_SET(a,f); 204 205# define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \ 206 if ((a != NULL) && (sk_num(a) != 0)) \ 207 M_ASN1_I2D_put_SEQUENCE(a,f); 208 209# define M_ASN1_I2D_put_SEQUENCE_opt_type(type,a,f) \ 210 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 211 M_ASN1_I2D_put_SEQUENCE_type(type,a,f); 212 213# define M_ASN1_D2I_get_IMP_set_opt(b,func,free_func,tag) \ 214 if ((c.slen != 0) && \ 215 (M_ASN1_next == \ 216 (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\ 217 { \ 218 M_ASN1_D2I_get_imp_set(b,func,free_func,\ 219 tag,V_ASN1_CONTEXT_SPECIFIC); \ 220 } 221 222# define M_ASN1_D2I_get_IMP_set_opt_type(type,b,func,free_func,tag) \ 223 if ((c.slen != 0) && \ 224 (M_ASN1_next == \ 225 (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\ 226 { \ 227 M_ASN1_D2I_get_imp_set_type(type,b,func,free_func,\ 228 tag,V_ASN1_CONTEXT_SPECIFIC); \ 229 } 230 231# define M_ASN1_D2I_get_seq(r,func,free_func) \ 232 M_ASN1_D2I_get_imp_set(r,func,free_func,\ 233 V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL); 234 235# define M_ASN1_D2I_get_seq_type(type,r,func,free_func) \ 236 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\ 237 V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL) 238 239# define M_ASN1_D2I_get_seq_opt(r,func,free_func) \ 240 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 241 V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\ 242 { M_ASN1_D2I_get_seq(r,func,free_func); } 243 244# define M_ASN1_D2I_get_seq_opt_type(type,r,func,free_func) \ 245 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 246 V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\ 247 { M_ASN1_D2I_get_seq_type(type,r,func,free_func); } 248 249# define M_ASN1_D2I_get_IMP_set(r,func,free_func,x) \ 250 M_ASN1_D2I_get_imp_set(r,func,free_func,\ 251 x,V_ASN1_CONTEXT_SPECIFIC); 252 253# define M_ASN1_D2I_get_IMP_set_type(type,r,func,free_func,x) \ 254 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\ 255 x,V_ASN1_CONTEXT_SPECIFIC); 256 257# define M_ASN1_D2I_get_imp_set(r,func,free_func,a,b) \ 258 c.q=c.p; \ 259 if (d2i_ASN1_SET(&(r),&c.p,c.slen,(char *(*)())func,\ 260 (void (*)())free_func,a,b) == NULL) \ 261 { c.line=__LINE__; goto err; } \ 262 c.slen-=(c.p-c.q); 263 264# define M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,a,b) \ 265 c.q=c.p; \ 266 if (d2i_ASN1_SET_OF_##type(&(r),&c.p,c.slen,func,\ 267 free_func,a,b) == NULL) \ 268 { c.line=__LINE__; goto err; } \ 269 c.slen-=(c.p-c.q); 270 271# define M_ASN1_D2I_get_set_strings(r,func,a,b) \ 272 c.q=c.p; \ 273 if (d2i_ASN1_STRING_SET(&(r),&c.p,c.slen,a,b) == NULL) \ 274 { c.line=__LINE__; goto err; } \ 275 c.slen-=(c.p-c.q); 276 277# define M_ASN1_D2I_get_EXP_opt(r,func,tag) \ 278 if ((c.slen != 0L) && (M_ASN1_next == \ 279 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \ 280 { \ 281 int Tinf,Ttag,Tclass; \ 282 long Tlen; \ 283 \ 284 c.q=c.p; \ 285 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \ 286 if (Tinf & 0x80) \ 287 { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \ 288 c.line=__LINE__; goto err; } \ 289 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \ 290 Tlen = c.slen - (c.p - c.q) - 2; \ 291 if (func(&(r),&c.p,Tlen) == NULL) \ 292 { c.line=__LINE__; goto err; } \ 293 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \ 294 Tlen = c.slen - (c.p - c.q); \ 295 if(!ASN1_const_check_infinite_end(&c.p, Tlen)) \ 296 { c.error=ERR_R_MISSING_ASN1_EOS; \ 297 c.line=__LINE__; goto err; } \ 298 }\ 299 c.slen-=(c.p-c.q); \ 300 } 301 302# define M_ASN1_D2I_get_EXP_set_opt(r,func,free_func,tag,b) \ 303 if ((c.slen != 0) && (M_ASN1_next == \ 304 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \ 305 { \ 306 int Tinf,Ttag,Tclass; \ 307 long Tlen; \ 308 \ 309 c.q=c.p; \ 310 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \ 311 if (Tinf & 0x80) \ 312 { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \ 313 c.line=__LINE__; goto err; } \ 314 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \ 315 Tlen = c.slen - (c.p - c.q) - 2; \ 316 if (d2i_ASN1_SET(&(r),&c.p,Tlen,(char *(*)())func, \ 317 (void (*)())free_func, \ 318 b,V_ASN1_UNIVERSAL) == NULL) \ 319 { c.line=__LINE__; goto err; } \ 320 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \ 321 Tlen = c.slen - (c.p - c.q); \ 322 if(!ASN1_check_infinite_end(&c.p, Tlen)) \ 323 { c.error=ERR_R_MISSING_ASN1_EOS; \ 324 c.line=__LINE__; goto err; } \ 325 }\ 326 c.slen-=(c.p-c.q); \ 327 } 328 329# define M_ASN1_D2I_get_EXP_set_opt_type(type,r,func,free_func,tag,b) \ 330 if ((c.slen != 0) && (M_ASN1_next == \ 331 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \ 332 { \ 333 int Tinf,Ttag,Tclass; \ 334 long Tlen; \ 335 \ 336 c.q=c.p; \ 337 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \ 338 if (Tinf & 0x80) \ 339 { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \ 340 c.line=__LINE__; goto err; } \ 341 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \ 342 Tlen = c.slen - (c.p - c.q) - 2; \ 343 if (d2i_ASN1_SET_OF_##type(&(r),&c.p,Tlen,func, \ 344 free_func,b,V_ASN1_UNIVERSAL) == NULL) \ 345 { c.line=__LINE__; goto err; } \ 346 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \ 347 Tlen = c.slen - (c.p - c.q); \ 348 if(!ASN1_check_infinite_end(&c.p, Tlen)) \ 349 { c.error=ERR_R_MISSING_ASN1_EOS; \ 350 c.line=__LINE__; goto err; } \ 351 }\ 352 c.slen-=(c.p-c.q); \ 353 } 354 355/* New macros */ 356# define M_ASN1_New_Malloc(ret,type) \ 357 if ((ret=(type *)OPENSSL_malloc(sizeof(type))) == NULL) \ 358 { c.line=__LINE__; goto err2; } 359 360# define M_ASN1_New(arg,func) \ 361 if (((arg)=func()) == NULL) return(NULL) 362 363# define M_ASN1_New_Error(a) \ 364/*- err: ASN1_MAC_H_err((a),ERR_R_NESTED_ASN1_ERROR,c.line); \ 365 return(NULL);*/ \ 366 err2: ASN1_MAC_H_err((a),ERR_R_MALLOC_FAILURE,c.line); \ 367 return(NULL) 368 369/* 370 * BIG UGLY WARNING! This is so damn ugly I wanna puke. Unfortunately, some 371 * macros that use ASN1_const_CTX still insist on writing in the input 372 * stream. ARGH! ARGH! ARGH! Let's get rid of this macro package. Please? -- 373 * Richard Levitte 374 */ 375# define M_ASN1_next (*((unsigned char *)(c.p))) 376# define M_ASN1_next_prev (*((unsigned char *)(c.q))) 377 378/*************************************************/ 379 380# define M_ASN1_I2D_vars(a) int r=0,ret=0; \ 381 unsigned char *p; \ 382 if (a == NULL) return(0) 383 384/* Length Macros */ 385# define M_ASN1_I2D_len(a,f) ret+=f(a,NULL) 386# define M_ASN1_I2D_len_IMP_opt(a,f) if (a != NULL) M_ASN1_I2D_len(a,f) 387 388# define M_ASN1_I2D_len_SET(a,f) \ 389 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET); 390 391# define M_ASN1_I2D_len_SET_type(type,a,f) \ 392 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \ 393 V_ASN1_UNIVERSAL,IS_SET); 394 395# define M_ASN1_I2D_len_SEQUENCE(a,f) \ 396 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \ 397 IS_SEQUENCE); 398 399# define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \ 400 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \ 401 V_ASN1_UNIVERSAL,IS_SEQUENCE) 402 403# define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \ 404 if ((a != NULL) && (sk_num(a) != 0)) \ 405 M_ASN1_I2D_len_SEQUENCE(a,f); 406 407# define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \ 408 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 409 M_ASN1_I2D_len_SEQUENCE_type(type,a,f); 410 411# define M_ASN1_I2D_len_IMP_SET(a,f,x) \ 412 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET); 413 414# define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \ 415 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 416 V_ASN1_CONTEXT_SPECIFIC,IS_SET); 417 418# define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \ 419 if ((a != NULL) && (sk_num(a) != 0)) \ 420 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 421 IS_SET); 422 423# define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \ 424 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 425 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 426 V_ASN1_CONTEXT_SPECIFIC,IS_SET); 427 428# define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \ 429 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 430 IS_SEQUENCE); 431 432# define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \ 433 if ((a != NULL) && (sk_num(a) != 0)) \ 434 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 435 IS_SEQUENCE); 436 437# define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \ 438 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 439 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 440 V_ASN1_CONTEXT_SPECIFIC, \ 441 IS_SEQUENCE); 442 443# define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \ 444 if (a != NULL)\ 445 { \ 446 v=f(a,NULL); \ 447 ret+=ASN1_object_size(1,v,mtag); \ 448 } 449 450# define M_ASN1_I2D_len_EXP_SET_opt(a,f,mtag,tag,v) \ 451 if ((a != NULL) && (sk_num(a) != 0))\ 452 { \ 453 v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL,IS_SET); \ 454 ret+=ASN1_object_size(1,v,mtag); \ 455 } 456 457# define M_ASN1_I2D_len_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \ 458 if ((a != NULL) && (sk_num(a) != 0))\ 459 { \ 460 v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL, \ 461 IS_SEQUENCE); \ 462 ret+=ASN1_object_size(1,v,mtag); \ 463 } 464 465# define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \ 466 if ((a != NULL) && (sk_##type##_num(a) != 0))\ 467 { \ 468 v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \ 469 V_ASN1_UNIVERSAL, \ 470 IS_SEQUENCE); \ 471 ret+=ASN1_object_size(1,v,mtag); \ 472 } 473 474/* Put Macros */ 475# define M_ASN1_I2D_put(a,f) f(a,&p) 476 477# define M_ASN1_I2D_put_IMP_opt(a,f,t) \ 478 if (a != NULL) \ 479 { \ 480 unsigned char *q=p; \ 481 f(a,&p); \ 482 *q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\ 483 } 484 485# define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\ 486 V_ASN1_UNIVERSAL,IS_SET) 487# define M_ASN1_I2D_put_SET_type(type,a,f) \ 488 i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET) 489# define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\ 490 V_ASN1_CONTEXT_SPECIFIC,IS_SET) 491# define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \ 492 i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET) 493# define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\ 494 V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE) 495 496# define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\ 497 V_ASN1_UNIVERSAL,IS_SEQUENCE) 498 499# define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \ 500 i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \ 501 IS_SEQUENCE) 502 503# define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \ 504 if ((a != NULL) && (sk_num(a) != 0)) \ 505 M_ASN1_I2D_put_SEQUENCE(a,f); 506 507# define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \ 508 if ((a != NULL) && (sk_num(a) != 0)) \ 509 { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 510 IS_SET); } 511 512# define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \ 513 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 514 { i2d_ASN1_SET_OF_##type(a,&p,f,x, \ 515 V_ASN1_CONTEXT_SPECIFIC, \ 516 IS_SET); } 517 518# define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \ 519 if ((a != NULL) && (sk_num(a) != 0)) \ 520 { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 521 IS_SEQUENCE); } 522 523# define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \ 524 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 525 { i2d_ASN1_SET_OF_##type(a,&p,f,x, \ 526 V_ASN1_CONTEXT_SPECIFIC, \ 527 IS_SEQUENCE); } 528 529# define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \ 530 if (a != NULL) \ 531 { \ 532 ASN1_put_object(&p,1,v,tag,V_ASN1_CONTEXT_SPECIFIC); \ 533 f(a,&p); \ 534 } 535 536# define M_ASN1_I2D_put_EXP_SET_opt(a,f,mtag,tag,v) \ 537 if ((a != NULL) && (sk_num(a) != 0)) \ 538 { \ 539 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 540 i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SET); \ 541 } 542 543# define M_ASN1_I2D_put_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \ 544 if ((a != NULL) && (sk_num(a) != 0)) \ 545 { \ 546 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 547 i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SEQUENCE); \ 548 } 549 550# define M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \ 551 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 552 { \ 553 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 554 i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \ 555 IS_SEQUENCE); \ 556 } 557 558# define M_ASN1_I2D_seq_total() \ 559 r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE); \ 560 if (pp == NULL) return(r); \ 561 p= *pp; \ 562 ASN1_put_object(&p,1,ret,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL) 563 564# define M_ASN1_I2D_INF_seq_start(tag,ctx) \ 565 *(p++)=(V_ASN1_CONSTRUCTED|(tag)|(ctx)); \ 566 *(p++)=0x80 567 568# define M_ASN1_I2D_INF_seq_end() *(p++)=0x00; *(p++)=0x00 569 570# define M_ASN1_I2D_finish() *pp=p; \ 571 return(r); 572 573int asn1_GetSequence(ASN1_const_CTX *c, long *length); 574void asn1_add_error(const unsigned char *address, int offset); 575#ifdef __cplusplus 576} 577#endif 578 579#endif 580