Remove old ASN.1 functions.
[openssl.git] / include / openssl / 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),__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, 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
573 int asn1_GetSequence(ASN1_const_CTX *c, long *length);
574 void asn1_add_error(const unsigned char *address, int offset);
575 #ifdef  __cplusplus
576 }
577 #endif
578
579 #endif