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 65 extern "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); \ 100 err:\ 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); \ 118 err:\ 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_imp(b,func, type) \ 157 M_ASN1_next=(_tmp& V_ASN1_CONSTRUCTED)|type; \ 158 c.q=c.p; \ 159 if (func(&(b),&c.p,c.slen) == NULL) \ 160 {c.line=__LINE__; M_ASN1_next_prev = _tmp; goto err; } \ 161 c.slen-=(c.p-c.q);\ 162 M_ASN1_next_prev=_tmp; 163 164 #define M_ASN1_D2I_get_IMP_opt(b,func,tag,type) \ 165 if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) == \ 166 (V_ASN1_CONTEXT_SPECIFIC|(tag)))) \ 167 { \ 168 unsigned char _tmp = M_ASN1_next; \ 169 M_ASN1_D2I_get_imp(b,func, type);\ 170 } 171 172 #define M_ASN1_D2I_get_set(r,func,free_func) \ 173 M_ASN1_D2I_get_imp_set(r,func,free_func, \ 174 V_ASN1_SET,V_ASN1_UNIVERSAL); 175 176 #define M_ASN1_D2I_get_set_type(type,r,func,free_func) \ 177 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func, \ 178 V_ASN1_SET,V_ASN1_UNIVERSAL); 179 180 #define M_ASN1_D2I_get_set_opt(r,func,free_func) \ 181 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 182 V_ASN1_CONSTRUCTED|V_ASN1_SET)))\ 183 { M_ASN1_D2I_get_set(r,func,free_func); } 184 185 #define M_ASN1_D2I_get_set_opt_type(type,r,func,free_func) \ 186 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 187 V_ASN1_CONSTRUCTED|V_ASN1_SET)))\ 188 { M_ASN1_D2I_get_set_type(type,r,func,free_func); } 189 190 #define M_ASN1_I2D_len_SET_opt(a,f) \ 191 if ((a != NULL) && (sk_num(a) != 0)) \ 192 M_ASN1_I2D_len_SET(a,f); 193 194 #define M_ASN1_I2D_put_SET_opt(a,f) \ 195 if ((a != NULL) && (sk_num(a) != 0)) \ 196 M_ASN1_I2D_put_SET(a,f); 197 198 #define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \ 199 if ((a != NULL) && (sk_num(a) != 0)) \ 200 M_ASN1_I2D_put_SEQUENCE(a,f); 201 202 #define M_ASN1_I2D_put_SEQUENCE_opt_type(type,a,f) \ 203 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 204 M_ASN1_I2D_put_SEQUENCE_type(type,a,f); 205 206 #define M_ASN1_D2I_get_IMP_set_opt(b,func,free_func,tag) \ 207 if ((c.slen != 0) && \ 208 (M_ASN1_next == \ 209 (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\ 210 { \ 211 M_ASN1_D2I_get_imp_set(b,func,free_func,\ 212 tag,V_ASN1_CONTEXT_SPECIFIC); \ 213 } 214 215 #define M_ASN1_D2I_get_IMP_set_opt_type(type,b,func,free_func,tag) \ 216 if ((c.slen != 0) && \ 217 (M_ASN1_next == \ 218 (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\ 219 { \ 220 M_ASN1_D2I_get_imp_set_type(type,b,func,free_func,\ 221 tag,V_ASN1_CONTEXT_SPECIFIC); \ 222 } 223 224 #define M_ASN1_D2I_get_seq(r,func,free_func) \ 225 M_ASN1_D2I_get_imp_set(r,func,free_func,\ 226 V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL); 227 228 #define M_ASN1_D2I_get_seq_type(type,r,func,free_func) \ 229 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\ 230 V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL) 231 232 #define M_ASN1_D2I_get_seq_opt(r,func,free_func) \ 233 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 234 V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\ 235 { M_ASN1_D2I_get_seq(r,func,free_func); } 236 237 #define M_ASN1_D2I_get_seq_opt_type(type,r,func,free_func) \ 238 if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \ 239 V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\ 240 { M_ASN1_D2I_get_seq_type(type,r,func,free_func); } 241 242 #define M_ASN1_D2I_get_IMP_set(r,func,free_func,x) \ 243 M_ASN1_D2I_get_imp_set(r,func,free_func,\ 244 x,V_ASN1_CONTEXT_SPECIFIC); 245 246 #define M_ASN1_D2I_get_IMP_set_type(type,r,func,free_func,x) \ 247 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\ 248 x,V_ASN1_CONTEXT_SPECIFIC); 249 250 #define M_ASN1_D2I_get_imp_set(r,func,free_func,a,b) \ 251 c.q=c.p; \ 252 if (d2i_ASN1_SET(&(r),&c.p,c.slen,(char *(*)())func,\ 253 (void (*)())free_func,a,b) == NULL) \ 254 { c.line=__LINE__; goto err; } \ 255 c.slen-=(c.p-c.q); 256 257 #define M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,a,b) \ 258 c.q=c.p; \ 259 if (d2i_ASN1_SET_OF_##type(&(r),&c.p,c.slen,func,\ 260 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_set_strings(r,func,a,b) \ 265 c.q=c.p; \ 266 if (d2i_ASN1_STRING_SET(&(r),&c.p,c.slen,a,b) == NULL) \ 267 { c.line=__LINE__; goto err; } \ 268 c.slen-=(c.p-c.q); 269 270 #define M_ASN1_D2I_get_EXP_opt(r,func,tag) \ 271 if ((c.slen != 0L) && (M_ASN1_next == \ 272 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \ 273 { \ 274 int Tinf,Ttag,Tclass; \ 275 long Tlen; \ 276 \ 277 c.q=c.p; \ 278 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \ 279 if (Tinf & 0x80) \ 280 { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \ 281 c.line=__LINE__; goto err; } \ 282 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \ 283 Tlen = c.slen - (c.p - c.q) - 2; \ 284 if (func(&(r),&c.p,Tlen) == NULL) \ 285 { c.line=__LINE__; goto err; } \ 286 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \ 287 Tlen = c.slen - (c.p - c.q); \ 288 if(!ASN1_const_check_infinite_end(&c.p, Tlen)) \ 289 { c.error=ERR_R_MISSING_ASN1_EOS; \ 290 c.line=__LINE__; goto err; } \ 291 }\ 292 c.slen-=(c.p-c.q); \ 293 } 294 295 #define M_ASN1_D2I_get_EXP_set_opt(r,func,free_func,tag,b) \ 296 if ((c.slen != 0) && (M_ASN1_next == \ 297 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \ 298 { \ 299 int Tinf,Ttag,Tclass; \ 300 long Tlen; \ 301 \ 302 c.q=c.p; \ 303 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \ 304 if (Tinf & 0x80) \ 305 { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \ 306 c.line=__LINE__; goto err; } \ 307 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \ 308 Tlen = c.slen - (c.p - c.q) - 2; \ 309 if (d2i_ASN1_SET(&(r),&c.p,Tlen,(char *(*)())func, \ 310 (void (*)())free_func, \ 311 b,V_ASN1_UNIVERSAL) == NULL) \ 312 { c.line=__LINE__; goto err; } \ 313 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \ 314 Tlen = c.slen - (c.p - c.q); \ 315 if(!ASN1_check_infinite_end(&c.p, Tlen)) \ 316 { c.error=ERR_R_MISSING_ASN1_EOS; \ 317 c.line=__LINE__; goto err; } \ 318 }\ 319 c.slen-=(c.p-c.q); \ 320 } 321 322 #define M_ASN1_D2I_get_EXP_set_opt_type(type,r,func,free_func,tag,b) \ 323 if ((c.slen != 0) && (M_ASN1_next == \ 324 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \ 325 { \ 326 int Tinf,Ttag,Tclass; \ 327 long Tlen; \ 328 \ 329 c.q=c.p; \ 330 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \ 331 if (Tinf & 0x80) \ 332 { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \ 333 c.line=__LINE__; goto err; } \ 334 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \ 335 Tlen = c.slen - (c.p - c.q) - 2; \ 336 if (d2i_ASN1_SET_OF_##type(&(r),&c.p,Tlen,func, \ 337 free_func,b,V_ASN1_UNIVERSAL) == NULL) \ 338 { c.line=__LINE__; goto err; } \ 339 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \ 340 Tlen = c.slen - (c.p - c.q); \ 341 if(!ASN1_check_infinite_end(&c.p, Tlen)) \ 342 { c.error=ERR_R_MISSING_ASN1_EOS; \ 343 c.line=__LINE__; goto err; } \ 344 }\ 345 c.slen-=(c.p-c.q); \ 346 } 347 348 /* New macros */ 349 #define M_ASN1_New_Malloc(ret,type) \ 350 if ((ret=(type *)OPENSSL_malloc(sizeof(type))) == NULL) \ 351 { c.line=__LINE__; goto err2; } 352 353 #define M_ASN1_New(arg,func) \ 354 if (((arg)=func()) == NULL) return(NULL) 355 356 #define M_ASN1_New_Error(a) \ 357 /* err: ASN1_MAC_H_err((a),ERR_R_NESTED_ASN1_ERROR,c.line); \ 358 return(NULL);*/ \ 359 err2: ASN1_MAC_H_err((a),ERR_R_MALLOC_FAILURE,c.line); \ 360 return(NULL) 361 362 363 /* BIG UGLY WARNING! This is so damn ugly I wanna puke. Unfortunately, 364 some macros that use ASN1_const_CTX still insist on writing in the input 365 stream. ARGH! ARGH! ARGH! Let's get rid of this macro package. 366 Please? -- Richard Levitte */ 367 #define M_ASN1_next (*((unsigned char *)(c.p))) 368 #define M_ASN1_next_prev (*((unsigned char *)(c.q))) 369 370 /*************************************************/ 371 372 #define M_ASN1_I2D_vars(a) int r=0,ret=0; \ 373 unsigned char *p; \ 374 if (a == NULL) return(0) 375 376 /* Length Macros */ 377 #define M_ASN1_I2D_len(a,f) ret+=f(a,NULL) 378 #define M_ASN1_I2D_len_IMP_opt(a,f) if (a != NULL) M_ASN1_I2D_len(a,f) 379 380 #define M_ASN1_I2D_len_SET(a,f) \ 381 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET); 382 383 #define M_ASN1_I2D_len_SET_type(type,a,f) \ 384 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \ 385 V_ASN1_UNIVERSAL,IS_SET); 386 387 #define M_ASN1_I2D_len_SEQUENCE(a,f) \ 388 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \ 389 IS_SEQUENCE); 390 391 #define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \ 392 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \ 393 V_ASN1_UNIVERSAL,IS_SEQUENCE) 394 395 #define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \ 396 if ((a != NULL) && (sk_num(a) != 0)) \ 397 M_ASN1_I2D_len_SEQUENCE(a,f); 398 399 #define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \ 400 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 401 M_ASN1_I2D_len_SEQUENCE_type(type,a,f); 402 403 #define M_ASN1_I2D_len_IMP_SET(a,f,x) \ 404 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET); 405 406 #define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \ 407 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 408 V_ASN1_CONTEXT_SPECIFIC,IS_SET); 409 410 #define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \ 411 if ((a != NULL) && (sk_num(a) != 0)) \ 412 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 413 IS_SET); 414 415 #define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \ 416 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 417 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 418 V_ASN1_CONTEXT_SPECIFIC,IS_SET); 419 420 #define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \ 421 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 422 IS_SEQUENCE); 423 424 #define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \ 425 if ((a != NULL) && (sk_num(a) != 0)) \ 426 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 427 IS_SEQUENCE); 428 429 #define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \ 430 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 431 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 432 V_ASN1_CONTEXT_SPECIFIC, \ 433 IS_SEQUENCE); 434 435 #define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \ 436 if (a != NULL)\ 437 { \ 438 v=f(a,NULL); \ 439 ret+=ASN1_object_size(1,v,mtag); \ 440 } 441 442 #define M_ASN1_I2D_len_EXP_SET_opt(a,f,mtag,tag,v) \ 443 if ((a != NULL) && (sk_num(a) != 0))\ 444 { \ 445 v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL,IS_SET); \ 446 ret+=ASN1_object_size(1,v,mtag); \ 447 } 448 449 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \ 450 if ((a != NULL) && (sk_num(a) != 0))\ 451 { \ 452 v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL, \ 453 IS_SEQUENCE); \ 454 ret+=ASN1_object_size(1,v,mtag); \ 455 } 456 457 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \ 458 if ((a != NULL) && (sk_##type##_num(a) != 0))\ 459 { \ 460 v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \ 461 V_ASN1_UNIVERSAL, \ 462 IS_SEQUENCE); \ 463 ret+=ASN1_object_size(1,v,mtag); \ 464 } 465 466 /* Put Macros */ 467 #define M_ASN1_I2D_put(a,f) f(a,&p) 468 469 #define M_ASN1_I2D_put_IMP_opt(a,f,t) \ 470 if (a != NULL) \ 471 { \ 472 unsigned char *q=p; \ 473 f(a,&p); \ 474 *q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\ 475 } 476 477 #define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\ 478 V_ASN1_UNIVERSAL,IS_SET) 479 #define M_ASN1_I2D_put_SET_type(type,a,f) \ 480 i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET) 481 #define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\ 482 V_ASN1_CONTEXT_SPECIFIC,IS_SET) 483 #define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \ 484 i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET) 485 #define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\ 486 V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE) 487 488 #define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\ 489 V_ASN1_UNIVERSAL,IS_SEQUENCE) 490 491 #define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \ 492 i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \ 493 IS_SEQUENCE) 494 495 #define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \ 496 if ((a != NULL) && (sk_num(a) != 0)) \ 497 M_ASN1_I2D_put_SEQUENCE(a,f); 498 499 #define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \ 500 if ((a != NULL) && (sk_num(a) != 0)) \ 501 { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 502 IS_SET); } 503 504 #define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \ 505 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 506 { i2d_ASN1_SET_OF_##type(a,&p,f,x, \ 507 V_ASN1_CONTEXT_SPECIFIC, \ 508 IS_SET); } 509 510 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \ 511 if ((a != NULL) && (sk_num(a) != 0)) \ 512 { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 513 IS_SEQUENCE); } 514 515 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \ 516 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 517 { i2d_ASN1_SET_OF_##type(a,&p,f,x, \ 518 V_ASN1_CONTEXT_SPECIFIC, \ 519 IS_SEQUENCE); } 520 521 #define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \ 522 if (a != NULL) \ 523 { \ 524 ASN1_put_object(&p,1,v,tag,V_ASN1_CONTEXT_SPECIFIC); \ 525 f(a,&p); \ 526 } 527 528 #define M_ASN1_I2D_put_EXP_SET_opt(a,f,mtag,tag,v) \ 529 if ((a != NULL) && (sk_num(a) != 0)) \ 530 { \ 531 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 532 i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SET); \ 533 } 534 535 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \ 536 if ((a != NULL) && (sk_num(a) != 0)) \ 537 { \ 538 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 539 i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SEQUENCE); \ 540 } 541 542 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \ 543 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 544 { \ 545 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 546 i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \ 547 IS_SEQUENCE); \ 548 } 549 550 #define M_ASN1_I2D_seq_total() \ 551 r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE); \ 552 if (pp == NULL) return(r); \ 553 p= *pp; \ 554 ASN1_put_object(&p,1,ret,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL) 555 556 #define M_ASN1_I2D_INF_seq_start(tag,ctx) \ 557 *(p++)=(V_ASN1_CONSTRUCTED|(tag)|(ctx)); \ 558 *(p++)=0x80 559 560 #define M_ASN1_I2D_INF_seq_end() *(p++)=0x00; *(p++)=0x00 561 562 #define M_ASN1_I2D_finish() *pp=p; \ 563 return(r); 564 565 int asn1_GetSequence(ASN1_const_CTX *c, long *length); 566 void asn1_add_error(const unsigned char *address,int offset); 567 #ifdef __cplusplus 568 } 569 #endif 570 571 #endif 572