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_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, 371 some 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. 373 Please? -- Richard Levitte */ 374 #define M_ASN1_next (*((unsigned char *)(c.p))) 375 #define M_ASN1_next_prev (*((unsigned char *)(c.q))) 376 377 /*************************************************/ 378 379 #define M_ASN1_I2D_vars(a) int r=0,ret=0; \ 380 unsigned char *p; \ 381 if (a == NULL) return(0) 382 383 /* Length Macros */ 384 #define M_ASN1_I2D_len(a,f) ret+=f(a,NULL) 385 #define M_ASN1_I2D_len_IMP_opt(a,f) if (a != NULL) M_ASN1_I2D_len(a,f) 386 387 #define M_ASN1_I2D_len_SET(a,f) \ 388 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET); 389 390 #define M_ASN1_I2D_len_SET_type(type,a,f) \ 391 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \ 392 V_ASN1_UNIVERSAL,IS_SET); 393 394 #define M_ASN1_I2D_len_SEQUENCE(a,f) \ 395 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \ 396 IS_SEQUENCE); 397 398 #define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \ 399 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \ 400 V_ASN1_UNIVERSAL,IS_SEQUENCE) 401 402 #define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \ 403 if ((a != NULL) && (sk_num(a) != 0)) \ 404 M_ASN1_I2D_len_SEQUENCE(a,f); 405 406 #define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \ 407 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 408 M_ASN1_I2D_len_SEQUENCE_type(type,a,f); 409 410 #define M_ASN1_I2D_len_IMP_SET(a,f,x) \ 411 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET); 412 413 #define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \ 414 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 415 V_ASN1_CONTEXT_SPECIFIC,IS_SET); 416 417 #define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \ 418 if ((a != NULL) && (sk_num(a) != 0)) \ 419 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 420 IS_SET); 421 422 #define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \ 423 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 424 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 425 V_ASN1_CONTEXT_SPECIFIC,IS_SET); 426 427 #define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \ 428 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 429 IS_SEQUENCE); 430 431 #define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \ 432 if ((a != NULL) && (sk_num(a) != 0)) \ 433 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 434 IS_SEQUENCE); 435 436 #define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \ 437 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 438 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \ 439 V_ASN1_CONTEXT_SPECIFIC, \ 440 IS_SEQUENCE); 441 442 #define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \ 443 if (a != NULL)\ 444 { \ 445 v=f(a,NULL); \ 446 ret+=ASN1_object_size(1,v,mtag); \ 447 } 448 449 #define M_ASN1_I2D_len_EXP_SET_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,IS_SET); \ 453 ret+=ASN1_object_size(1,v,mtag); \ 454 } 455 456 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \ 457 if ((a != NULL) && (sk_num(a) != 0))\ 458 { \ 459 v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL, \ 460 IS_SEQUENCE); \ 461 ret+=ASN1_object_size(1,v,mtag); \ 462 } 463 464 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \ 465 if ((a != NULL) && (sk_##type##_num(a) != 0))\ 466 { \ 467 v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \ 468 V_ASN1_UNIVERSAL, \ 469 IS_SEQUENCE); \ 470 ret+=ASN1_object_size(1,v,mtag); \ 471 } 472 473 /* Put Macros */ 474 #define M_ASN1_I2D_put(a,f) f(a,&p) 475 476 #define M_ASN1_I2D_put_IMP_opt(a,f,t) \ 477 if (a != NULL) \ 478 { \ 479 unsigned char *q=p; \ 480 f(a,&p); \ 481 *q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\ 482 } 483 484 #define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\ 485 V_ASN1_UNIVERSAL,IS_SET) 486 #define M_ASN1_I2D_put_SET_type(type,a,f) \ 487 i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET) 488 #define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\ 489 V_ASN1_CONTEXT_SPECIFIC,IS_SET) 490 #define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \ 491 i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET) 492 #define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\ 493 V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE) 494 495 #define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\ 496 V_ASN1_UNIVERSAL,IS_SEQUENCE) 497 498 #define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \ 499 i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \ 500 IS_SEQUENCE) 501 502 #define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \ 503 if ((a != NULL) && (sk_num(a) != 0)) \ 504 M_ASN1_I2D_put_SEQUENCE(a,f); 505 506 #define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \ 507 if ((a != NULL) && (sk_num(a) != 0)) \ 508 { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 509 IS_SET); } 510 511 #define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \ 512 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 513 { i2d_ASN1_SET_OF_##type(a,&p,f,x, \ 514 V_ASN1_CONTEXT_SPECIFIC, \ 515 IS_SET); } 516 517 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \ 518 if ((a != NULL) && (sk_num(a) != 0)) \ 519 { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \ 520 IS_SEQUENCE); } 521 522 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \ 523 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 524 { i2d_ASN1_SET_OF_##type(a,&p,f,x, \ 525 V_ASN1_CONTEXT_SPECIFIC, \ 526 IS_SEQUENCE); } 527 528 #define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \ 529 if (a != NULL) \ 530 { \ 531 ASN1_put_object(&p,1,v,tag,V_ASN1_CONTEXT_SPECIFIC); \ 532 f(a,&p); \ 533 } 534 535 #define M_ASN1_I2D_put_EXP_SET_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_SET); \ 540 } 541 542 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \ 543 if ((a != NULL) && (sk_num(a) != 0)) \ 544 { \ 545 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 546 i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SEQUENCE); \ 547 } 548 549 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \ 550 if ((a != NULL) && (sk_##type##_num(a) != 0)) \ 551 { \ 552 ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \ 553 i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \ 554 IS_SEQUENCE); \ 555 } 556 557 #define M_ASN1_I2D_seq_total() \ 558 r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE); \ 559 if (pp == NULL) return(r); \ 560 p= *pp; \ 561 ASN1_put_object(&p,1,ret,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL) 562 563 #define M_ASN1_I2D_INF_seq_start(tag,ctx) \ 564 *(p++)=(V_ASN1_CONSTRUCTED|(tag)|(ctx)); \ 565 *(p++)=0x80 566 567 #define M_ASN1_I2D_INF_seq_end() *(p++)=0x00; *(p++)=0x00 568 569 #define M_ASN1_I2D_finish() *pp=p; \ 570 return(r); 571 572 int asn1_GetSequence(ASN1_const_CTX *c, long *length); 573 void asn1_add_error(const unsigned char *address,int offset); 574 #ifdef __cplusplus 575 } 576 #endif 577 578 #endif 579