crypto/asn1/asn1_mac.h

   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),ERR_file_name,(line))
  74
  75 #define M_ASN1_D2I_vars(a,type,func) \
  76         ASN1_CTX c; \
  77         type ret=NULL; \
  78         \
  79         c.pp=pp; \
  80         c.q= *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= *pp; \
  89         c.max=(length == 0)?0:(c.p+length);
  90
  91 #define M_ASN1_D2I_Finish_2(a) \
  92         if (!asn1_Finish(&c)) \
  93                 { c.line=__LINE__; goto err; } \
  94         *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(*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_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 /* use this instead () */
 136 #define M_ASN1_D2I_get_int(b,func) \
 137         c.q=c.p; \
 138         if (func(&(b),&c.p,c.slen) < 0) \
 139                 {c.line=__LINE__; goto err; } \
 140         c.slen-=(c.p-c.q);
 141
 142 #define M_ASN1_D2I_get_opt(b,func,type) \
 143         if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) \
 144                 == (V_ASN1_UNIVERSAL|(type)))) \
 145                 { \
 146                 M_ASN1_D2I_get(b,func); \
 147                 }
 148
 149 #define M_ASN1_D2I_get_imp(b,func, type) \
 150         M_ASN1_next=(_tmp& V_ASN1_CONSTRUCTED)|type; \
 151         c.q=c.p; \
 152         if (func(&(b),&c.p,c.slen) == NULL) \
 153                 {c.line=__LINE__; M_ASN1_next_prev = _tmp; goto err; } \
 154         c.slen-=(c.p-c.q);\
 155         M_ASN1_next_prev=_tmp;
 156
 157 #define M_ASN1_D2I_get_IMP_opt(b,func,tag,type) \
 158         if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) == \
 159                 (V_ASN1_CONTEXT_SPECIFIC|(tag)))) \
 160                 { \
 161                 unsigned char _tmp = M_ASN1_next; \
 162                 M_ASN1_D2I_get_imp(b,func, type);\
 163                 }
 164
 165 #define M_ASN1_D2I_get_set(r,func,free_func) \
 166                 M_ASN1_D2I_get_imp_set(r,func,free_func, \
 167                         V_ASN1_SET,V_ASN1_UNIVERSAL);
 168
 169 #define M_ASN1_D2I_get_set_type(type,r,func,free_func) \
 170                 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func, \
 171                         V_ASN1_SET,V_ASN1_UNIVERSAL);
 172
 173 #define M_ASN1_D2I_get_set_opt(r,func,free_func) \
 174         if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
 175                 V_ASN1_CONSTRUCTED|V_ASN1_SET)))\
 176                 { M_ASN1_D2I_get_set(r,func,free_func); }
 177
 178 #define M_ASN1_D2I_get_set_opt_type(type,r,func,free_func) \
 179         if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
 180                 V_ASN1_CONSTRUCTED|V_ASN1_SET)))\
 181                 { M_ASN1_D2I_get_set_type(type,r,func,free_func); }
 182
 183 #define M_ASN1_I2D_len_SET_opt(a,f) \
 184         if ((a != NULL) && (sk_num(a) != 0)) \
 185                 M_ASN1_I2D_len_SET(a,f);
 186
 187 #define M_ASN1_I2D_put_SET_opt(a,f) \
 188         if ((a != NULL) && (sk_num(a) != 0)) \
 189                 M_ASN1_I2D_put_SET(a,f);
 190
 191 #define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
 192         if ((a != NULL) && (sk_num(a) != 0)) \
 193                 M_ASN1_I2D_put_SEQUENCE(a,f);
 194
 195 #define M_ASN1_I2D_put_SEQUENCE_opt_type(type,a,f) \
 196         if ((a != NULL) && (sk_##type##_num(a) != 0)) \
 197                 M_ASN1_I2D_put_SEQUENCE_type(type,a,f);
 198
 199 #define M_ASN1_I2D_put_SEQUENCE_opt_ex_type(type,a,f) \
 200         if (a) M_ASN1_I2D_put_SEQUENCE_type(type,a,f);
 201
 202 #define M_ASN1_D2I_get_IMP_set_opt(b,func,free_func,tag) \
 203         if ((c.slen != 0) && \
 204                 (M_ASN1_next == \
 205                 (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\
 206                 { \
 207                 M_ASN1_D2I_get_imp_set(b,func,free_func,\
 208                         tag,V_ASN1_CONTEXT_SPECIFIC); \
 209                 }
 210
 211 #define M_ASN1_D2I_get_IMP_set_opt_type(type,b,func,free_func,tag) \
 212         if ((c.slen != 0) && \
 213                 (M_ASN1_next == \
 214                 (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\
 215                 { \
 216                 M_ASN1_D2I_get_imp_set_type(type,b,func,free_func,\
 217                         tag,V_ASN1_CONTEXT_SPECIFIC); \
 218                 }
 219
 220 #define M_ASN1_D2I_get_seq(r,func,free_func) \
 221                 M_ASN1_D2I_get_imp_set(r,func,free_func,\
 222                         V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL);
 223
 224 #define M_ASN1_D2I_get_seq_type(type,r,func,free_func) \
 225                 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\
 226                                             V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)
 227
 228 #define M_ASN1_D2I_get_seq_opt(r,func,free_func) \
 229         if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
 230                 V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\
 231                 { M_ASN1_D2I_get_seq(r,func,free_func); }
 232
 233 #define M_ASN1_D2I_get_seq_opt_type(type,r,func,free_func) \
 234         if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
 235                 V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\
 236                 { M_ASN1_D2I_get_seq_type(type,r,func,free_func); }
 237
 238 #define M_ASN1_D2I_get_IMP_set(r,func,free_func,x) \
 239                 M_ASN1_D2I_get_imp_set(r,func,free_func,\
 240                         x,V_ASN1_CONTEXT_SPECIFIC);
 241
 242 #define M_ASN1_D2I_get_IMP_set_type(type,r,func,free_func,x) \
 243                 M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\
 244                         x,V_ASN1_CONTEXT_SPECIFIC);
 245
 246 #define M_ASN1_D2I_get_imp_set(r,func,free_func,a,b) \
 247         c.q=c.p; \
 248         if (d2i_ASN1_SET(&(r),&c.p,c.slen,(char *(*)())func,\
 249                 (void (*)())free_func,a,b) == NULL) \
 250                 { c.line=__LINE__; goto err; } \
 251         c.slen-=(c.p-c.q);
 252
 253 #define M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,a,b) \
 254         c.q=c.p; \
 255         if (d2i_ASN1_SET_OF_##type(&(r),&c.p,c.slen,func,\
 256                                    free_func,a,b) == NULL) \
 257                 { c.line=__LINE__; goto err; } \
 258         c.slen-=(c.p-c.q);
 259
 260 #define M_ASN1_D2I_get_set_strings(r,func,a,b) \
 261         c.q=c.p; \
 262         if (d2i_ASN1_STRING_SET(&(r),&c.p,c.slen,a,b) == NULL) \
 263                 { c.line=__LINE__; goto err; } \
 264         c.slen-=(c.p-c.q);
 265
 266 #define M_ASN1_D2I_get_EXP_opt(r,func,tag) \
 267         if ((c.slen != 0L) && (M_ASN1_next == \
 268                 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
 269                 { \
 270                 int Tinf,Ttag,Tclass; \
 271                 long Tlen; \
 272                 \
 273                 c.q=c.p; \
 274                 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
 275                 if (Tinf & 0x80) \
 276                         { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
 277                         c.line=__LINE__; goto err; } \
 278                 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
 279                                         Tlen = c.slen - (c.p - c.q) - 2; \
 280                 if (func(&(r),&c.p,Tlen) == NULL) \
 281                         { c.line=__LINE__; goto err; } \
 282                 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
 283                         Tlen = c.slen - (c.p - c.q); \
 284                         if(!ASN1_check_infinite_end(&c.p, Tlen)) \
 285                                 { c.error=ERR_R_MISSING_ASN1_EOS; \
 286                                 c.line=__LINE__; goto err; } \
 287                 }\
 288                 c.slen-=(c.p-c.q); \
 289                 }
 290
 291 #define M_ASN1_D2I_get_EXP_set_opt(r,func,free_func,tag,b) \
 292         if ((c.slen != 0) && (M_ASN1_next == \
 293                 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
 294                 { \
 295                 int Tinf,Ttag,Tclass; \
 296                 long Tlen; \
 297                 \
 298                 c.q=c.p; \
 299                 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
 300                 if (Tinf & 0x80) \
 301                         { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
 302                         c.line=__LINE__; goto err; } \
 303                 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
 304                                         Tlen = c.slen - (c.p - c.q) - 2; \
 305                 if (d2i_ASN1_SET(&(r),&c.p,Tlen,(char *(*)())func, \
 306                         (void (*)())free_func, \
 307                         b,V_ASN1_UNIVERSAL) == NULL) \
 308                         { c.line=__LINE__; goto err; } \
 309                 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
 310                         Tlen = c.slen - (c.p - c.q); \
 311                         if(!ASN1_check_infinite_end(&c.p, Tlen)) \
 312                                 { c.error=ERR_R_MISSING_ASN1_EOS; \
 313                                 c.line=__LINE__; goto err; } \
 314                 }\
 315                 c.slen-=(c.p-c.q); \
 316                 }
 317
 318 #define M_ASN1_D2I_get_EXP_set_opt_type(type,r,func,free_func,tag,b) \
 319         if ((c.slen != 0) && (M_ASN1_next == \
 320                 (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
 321                 { \
 322                 int Tinf,Ttag,Tclass; \
 323                 long Tlen; \
 324                 \
 325                 c.q=c.p; \
 326                 Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
 327                 if (Tinf & 0x80) \
 328                         { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
 329                         c.line=__LINE__; goto err; } \
 330                 if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
 331                                         Tlen = c.slen - (c.p - c.q) - 2; \
 332                 if (d2i_ASN1_SET_OF_##type(&(r),&c.p,Tlen,func, \
 333                         free_func,b,V_ASN1_UNIVERSAL) == NULL) \
 334                         { c.line=__LINE__; goto err; } \
 335                 if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
 336                         Tlen = c.slen - (c.p - c.q); \
 337                         if(!ASN1_check_infinite_end(&c.p, Tlen)) \
 338                                 { c.error=ERR_R_MISSING_ASN1_EOS; \
 339                                 c.line=__LINE__; goto err; } \
 340                 }\
 341                 c.slen-=(c.p-c.q); \
 342                 }
 343
 344 /* New macros */
 345 #define M_ASN1_New_Malloc(ret,type) \
 346         if ((ret=(type *)OPENSSL_malloc(sizeof(type))) == NULL) \
 347                 { c.line=__LINE__; goto err2; }
 348
 349 #define M_ASN1_New(arg,func) \
 350         if (((arg)=func()) == NULL) return(NULL)
 351
 352 #define M_ASN1_New_Error(a) \
 353 /*      err:    ASN1_MAC_H_err((a),ERR_R_NESTED_ASN1_ERROR,c.line); \
 354                 return(NULL);*/ \
 355         err2:   ASN1_MAC_H_err((a),ERR_R_MALLOC_FAILURE,c.line); \
 356                 return(NULL)
 357
 358
 359 #define M_ASN1_next             (*c.p)
 360 #define M_ASN1_next_prev        (*c.q)
 361
 362 /*************************************************/
 363
 364 #define M_ASN1_I2D_vars(a)      int r=0,ret=0; \
 365                                 unsigned char *p; \
 366                                 if (a == NULL) return(0)
 367
 368 /* Length Macros */
 369 #define M_ASN1_I2D_len(a,f)     ret+=f(a,NULL)
 370 #define M_ASN1_I2D_len_IMP_opt(a,f)     if (a != NULL) M_ASN1_I2D_len(a,f)
 371
 372 #define M_ASN1_I2D_len_SET(a,f) \
 373                 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
 374
 375 #define M_ASN1_I2D_len_SET_type(type,a,f) \
 376                 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \
 377                                             V_ASN1_UNIVERSAL,IS_SET);
 378
 379 #define M_ASN1_I2D_len_SEQUENCE(a,f) \
 380                 ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
 381                                   IS_SEQUENCE);
 382
 383 #define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \
 384                 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \
 385                                             V_ASN1_UNIVERSAL,IS_SEQUENCE)
 386
 387 #define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \
 388                 if ((a != NULL) && (sk_num(a) != 0)) \
 389                         M_ASN1_I2D_len_SEQUENCE(a,f);
 390
 391 #define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \
 392                 if ((a != NULL) && (sk_##type##_num(a) != 0)) \
 393                         M_ASN1_I2D_len_SEQUENCE_type(type,a,f);
 394
 395 #define M_ASN1_I2D_len_SEQUENCE_opt_ex_type(type,a,f) \
 396                 if (a) M_ASN1_I2D_len_SEQUENCE_type(type,a,f);
 397
 398 #define M_ASN1_I2D_len_IMP_SET(a,f,x) \
 399                 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET);
 400
 401 #define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \
 402                 ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
 403                                             V_ASN1_CONTEXT_SPECIFIC,IS_SET);
 404
 405 #define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \
 406                 if ((a != NULL) && (sk_num(a) != 0)) \
 407                         ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
 408                                           IS_SET);
 409
 410 #define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \
 411                 if ((a != NULL) && (sk_##type##_num(a) != 0)) \
 412                         ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
 413                                                V_ASN1_CONTEXT_SPECIFIC,IS_SET);
 414
 415 #define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \
 416                 ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
 417                                   IS_SEQUENCE);
 418
 419 #define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \
 420                 if ((a != NULL) && (sk_num(a) != 0)) \
 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_type(type,a,f,x) \
 425                 if ((a != NULL) && (sk_##type##_num(a) != 0)) \
 426                         ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
 427                                                     V_ASN1_CONTEXT_SPECIFIC, \
 428                                                     IS_SEQUENCE);
 429
 430 #define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \
 431                 if (a != NULL)\
 432                         { \
 433                         v=f(a,NULL); \
 434                         ret+=ASN1_object_size(1,v,mtag); \
 435                         }
 436
 437 #define M_ASN1_I2D_len_EXP_SET_opt(a,f,mtag,tag,v) \
 438                 if ((a != NULL) && (sk_num(a) != 0))\
 439                         { \
 440                         v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
 441                         ret+=ASN1_object_size(1,v,mtag); \
 442                         }
 443
 444 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \
 445                 if ((a != NULL) && (sk_num(a) != 0))\
 446                         { \
 447                         v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL, \
 448                                        IS_SEQUENCE); \
 449                         ret+=ASN1_object_size(1,v,mtag); \
 450                         }
 451
 452 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
 453                 if ((a != NULL) && (sk_##type##_num(a) != 0))\
 454                         { \
 455                         v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \
 456                                                  V_ASN1_UNIVERSAL, \
 457                                                  IS_SEQUENCE); \
 458                         ret+=ASN1_object_size(1,v,mtag); \
 459                         }
 460
 461 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt_ex_type(type,a,f,mtag,tag,v) \
 462                 if (a)\
 463                         { \
 464                         v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \
 465                                                  V_ASN1_UNIVERSAL, \
 466                                                  IS_SEQUENCE); \
 467                         ret+=ASN1_object_size(1,v,mtag); \
 468                         }
 469
 470 /* Put Macros */
 471 #define M_ASN1_I2D_put(a,f)     f(a,&p)
 472
 473 #define M_ASN1_I2D_put_IMP_opt(a,f,t)   \
 474                 if (a != NULL) \
 475                         { \
 476                         unsigned char *q=p; \
 477                         f(a,&p); \
 478                         *q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\
 479                         }
 480
 481 #define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\
 482                         V_ASN1_UNIVERSAL,IS_SET)
 483 #define M_ASN1_I2D_put_SET_type(type,a,f) \
 484      i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET)
 485 #define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
 486                         V_ASN1_CONTEXT_SPECIFIC,IS_SET)
 487 #define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \
 488      i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET)
 489 #define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
 490                         V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE)
 491
 492 #define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\
 493                                              V_ASN1_UNIVERSAL,IS_SEQUENCE)
 494
 495 #define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \
 496      i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
 497                             IS_SEQUENCE)
 498
 499 #define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
 500                 if ((a != NULL) && (sk_num(a) != 0)) \
 501                         M_ASN1_I2D_put_SEQUENCE(a,f);
 502
 503 #define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \
 504                 if ((a != NULL) && (sk_num(a) != 0)) \
 505                         { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
 506                                        IS_SET); }
 507
 508 #define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \
 509                 if ((a != NULL) && (sk_##type##_num(a) != 0)) \
 510                         { i2d_ASN1_SET_OF_##type(a,&p,f,x, \
 511                                                  V_ASN1_CONTEXT_SPECIFIC, \
 512                                                  IS_SET); }
 513
 514 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \
 515                 if ((a != NULL) && (sk_num(a) != 0)) \
 516                         { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
 517                                        IS_SEQUENCE); }
 518
 519 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \
 520                 if ((a != NULL) && (sk_##type##_num(a) != 0)) \
 521                         { i2d_ASN1_SET_OF_##type(a,&p,f,x, \
 522                                                  V_ASN1_CONTEXT_SPECIFIC, \
 523                                                  IS_SEQUENCE); }
 524
 525 #define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \
 526                 if (a != NULL) \
 527                         { \
 528                         ASN1_put_object(&p,1,v,tag,V_ASN1_CONTEXT_SPECIFIC); \
 529                         f(a,&p); \
 530                         }
 531
 532 #define M_ASN1_I2D_put_EXP_SET_opt(a,f,mtag,tag,v) \
 533                 if ((a != NULL) && (sk_num(a) != 0)) \
 534                         { \
 535                         ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
 536                         i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
 537                         }
 538
 539 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \
 540                 if ((a != NULL) && (sk_num(a) != 0)) \
 541                         { \
 542                         ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
 543                         i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SEQUENCE); \
 544                         }
 545
 546 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
 547                 if ((a != NULL) && (sk_##type##_num(a) != 0)) \
 548                         { \
 549                         ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
 550                         i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \
 551                                                IS_SEQUENCE); \
 552                         }
 553
 554 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt_ex_type(type,a,f,mtag,tag,v) \
 555                 if (a) \
 556                         { \
 557                         ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
 558                         i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \
 559                                                IS_SEQUENCE); \
 560                         }
 561
 562 #define M_ASN1_I2D_seq_total() \
 563                 r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE); \
 564                 if (pp == NULL) return(r); \
 565                 p= *pp; \
 566                 ASN1_put_object(&p,1,ret,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)
 567
 568 #define M_ASN1_I2D_INF_seq_start(tag,ctx) \
 569                 *(p++)=(V_ASN1_CONSTRUCTED|(tag)|(ctx)); \
 570                 *(p++)=0x80
 571
 572 #define M_ASN1_I2D_INF_seq_end() *(p++)=0x00; *(p++)=0x00
 573
 574 #define M_ASN1_I2D_finish()     *pp=p; \
 575                                 return(r);
 576
 577 int asn1_GetSequence(ASN1_CTX *c, long *length);
 578 void asn1_add_error(unsigned char *address,int offset);
 579 #ifdef  __cplusplus
 580 }
 581 #endif
 582
 583 #endif