asn1_mac.h revision 296465
1/* crypto/asn1/asn1_mac.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_ASN1_MAC_H
60# define HEADER_ASN1_MAC_H
61
62# include <openssl/asn1.h>
63
64#ifdef  __cplusplus
65extern "C" {
66#endif
67
68# ifndef ASN1_MAC_ERR_LIB
69#  define ASN1_MAC_ERR_LIB        ERR_LIB_ASN1
70# endif
71
72# define ASN1_MAC_H_err(f,r,line) \
73        ERR_PUT_error(ASN1_MAC_ERR_LIB,(f),(r),__FILE__,(line))
74
75# define M_ASN1_D2I_vars(a,type,func) \
76        ASN1_const_CTX c; \
77        type ret=NULL; \
78        \
79        c.pp=(const unsigned char **)pp; \
80        c.q= *(const unsigned char **)pp; \
81        c.error=ERR_R_NESTED_ASN1_ERROR; \
82        if ((a == NULL) || ((*a) == NULL)) \
83                { if ((ret=(type)func()) == NULL) \
84                        { c.line=__LINE__; goto err; } } \
85        else    ret=(*a);
86
87# define M_ASN1_D2I_Init() \
88        c.p= *(const unsigned char **)pp; \
89        c.max=(length == 0)?0:(c.p+length);
90
91# define M_ASN1_D2I_Finish_2(a) \
92        if (!asn1_const_Finish(&c)) \
93                { c.line=__LINE__; goto err; } \
94        *(const unsigned char **)pp=c.p; \
95        if (a != NULL) (*a)=ret; \
96        return(ret);
97
98# define M_ASN1_D2I_Finish(a,func,e) \
99        M_ASN1_D2I_Finish_2(a); \
100err:\
101        ASN1_MAC_H_err((e),c.error,c.line); \
102        asn1_add_error(*(const unsigned char **)pp,(int)(c.q- *pp)); \
103        if ((ret != NULL) && ((a == NULL) || (*a != ret))) func(ret); \
104        return(NULL)
105
106# define M_ASN1_D2I_start_sequence() \
107        if (!asn1_GetSequence(&c,&length)) \
108                { c.line=__LINE__; goto err; }
109/* Begin reading ASN1 without a surrounding sequence */
110# define M_ASN1_D2I_begin() \
111        c.slen = length;
112
113/* End reading ASN1 with no check on length */
114# define M_ASN1_D2I_Finish_nolen(a, func, e) \
115        *pp=c.p; \
116        if (a != NULL) (*a)=ret; \
117        return(ret); \
118err:\
119        ASN1_MAC_H_err((e),c.error,c.line); \
120        asn1_add_error(*pp,(int)(c.q- *pp)); \
121        if ((ret != NULL) && ((a == NULL) || (*a != ret))) func(ret); \
122        return(NULL)
123
124# define M_ASN1_D2I_end_sequence() \
125        (((c.inf&1) == 0)?(c.slen <= 0): \
126                (c.eos=ASN1_const_check_infinite_end(&c.p,c.slen)))
127
128/* Don't use this with d2i_ASN1_BOOLEAN() */
129# define M_ASN1_D2I_get(b, func) \
130        c.q=c.p; \
131        if (func(&(b),&c.p,c.slen) == NULL) \
132                {c.line=__LINE__; goto err; } \
133        c.slen-=(c.p-c.q);
134
135/* Don't use this with d2i_ASN1_BOOLEAN() */
136# define M_ASN1_D2I_get_x(type,b,func) \
137        c.q=c.p; \
138        if (((D2I_OF(type))func)(&(b),&c.p,c.slen) == NULL) \
139                {c.line=__LINE__; goto err; } \
140        c.slen-=(c.p-c.q);
141
142/* use this instead () */
143# define M_ASN1_D2I_get_int(b,func) \
144        c.q=c.p; \
145        if (func(&(b),&c.p,c.slen) < 0) \
146                {c.line=__LINE__; goto err; } \
147        c.slen-=(c.p-c.q);
148
149# define M_ASN1_D2I_get_opt(b,func,type) \
150        if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) \
151                == (V_ASN1_UNIVERSAL|(type)))) \
152                { \
153                M_ASN1_D2I_get(b,func); \
154                }
155
156# define M_ASN1_D2I_get_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, some
364 * 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. Please? --
366 * Richard Levitte
367 */
368# define M_ASN1_next             (*((unsigned char *)(c.p)))
369# define M_ASN1_next_prev        (*((unsigned char *)(c.q)))
370
371/*************************************************/
372
373# define M_ASN1_I2D_vars(a)      int r=0,ret=0; \
374                                unsigned char *p; \
375                                if (a == NULL) return(0)
376
377/* Length Macros */
378# define M_ASN1_I2D_len(a,f)     ret+=f(a,NULL)
379# define M_ASN1_I2D_len_IMP_opt(a,f)     if (a != NULL) M_ASN1_I2D_len(a,f)
380
381# define M_ASN1_I2D_len_SET(a,f) \
382                ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
383
384# define M_ASN1_I2D_len_SET_type(type,a,f) \
385                ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \
386                                            V_ASN1_UNIVERSAL,IS_SET);
387
388# define M_ASN1_I2D_len_SEQUENCE(a,f) \
389                ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
390                                  IS_SEQUENCE);
391
392# define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \
393                ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \
394                                            V_ASN1_UNIVERSAL,IS_SEQUENCE)
395
396# define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \
397                if ((a != NULL) && (sk_num(a) != 0)) \
398                        M_ASN1_I2D_len_SEQUENCE(a,f);
399
400# define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \
401                if ((a != NULL) && (sk_##type##_num(a) != 0)) \
402                        M_ASN1_I2D_len_SEQUENCE_type(type,a,f);
403
404# define M_ASN1_I2D_len_IMP_SET(a,f,x) \
405                ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET);
406
407# define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \
408                ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
409                                            V_ASN1_CONTEXT_SPECIFIC,IS_SET);
410
411# define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \
412                if ((a != NULL) && (sk_num(a) != 0)) \
413                        ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
414                                          IS_SET);
415
416# define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \
417                if ((a != NULL) && (sk_##type##_num(a) != 0)) \
418                        ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
419                                               V_ASN1_CONTEXT_SPECIFIC,IS_SET);
420
421# define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \
422                ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
423                                  IS_SEQUENCE);
424
425# define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \
426                if ((a != NULL) && (sk_num(a) != 0)) \
427                        ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
428                                          IS_SEQUENCE);
429
430# define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \
431                if ((a != NULL) && (sk_##type##_num(a) != 0)) \
432                        ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
433                                                    V_ASN1_CONTEXT_SPECIFIC, \
434                                                    IS_SEQUENCE);
435
436# define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \
437                if (a != NULL)\
438                        { \
439                        v=f(a,NULL); \
440                        ret+=ASN1_object_size(1,v,mtag); \
441                        }
442
443# define M_ASN1_I2D_len_EXP_SET_opt(a,f,mtag,tag,v) \
444                if ((a != NULL) && (sk_num(a) != 0))\
445                        { \
446                        v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
447                        ret+=ASN1_object_size(1,v,mtag); \
448                        }
449
450# define M_ASN1_I2D_len_EXP_SEQUENCE_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, \
454                                       IS_SEQUENCE); \
455                        ret+=ASN1_object_size(1,v,mtag); \
456                        }
457
458# define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
459                if ((a != NULL) && (sk_##type##_num(a) != 0))\
460                        { \
461                        v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \
462                                                 V_ASN1_UNIVERSAL, \
463                                                 IS_SEQUENCE); \
464                        ret+=ASN1_object_size(1,v,mtag); \
465                        }
466
467/* Put Macros */
468# define M_ASN1_I2D_put(a,f)     f(a,&p)
469
470# define M_ASN1_I2D_put_IMP_opt(a,f,t)   \
471                if (a != NULL) \
472                        { \
473                        unsigned char *q=p; \
474                        f(a,&p); \
475                        *q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\
476                        }
477
478# define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\
479                        V_ASN1_UNIVERSAL,IS_SET)
480# define M_ASN1_I2D_put_SET_type(type,a,f) \
481     i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET)
482# define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
483                        V_ASN1_CONTEXT_SPECIFIC,IS_SET)
484# define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \
485     i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET)
486# define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
487                        V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE)
488
489# define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\
490                                             V_ASN1_UNIVERSAL,IS_SEQUENCE)
491
492# define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \
493     i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
494                            IS_SEQUENCE)
495
496# define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
497                if ((a != NULL) && (sk_num(a) != 0)) \
498                        M_ASN1_I2D_put_SEQUENCE(a,f);
499
500# define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \
501                if ((a != NULL) && (sk_num(a) != 0)) \
502                        { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
503                                       IS_SET); }
504
505# define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \
506                if ((a != NULL) && (sk_##type##_num(a) != 0)) \
507                        { i2d_ASN1_SET_OF_##type(a,&p,f,x, \
508                                                 V_ASN1_CONTEXT_SPECIFIC, \
509                                                 IS_SET); }
510
511# define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \
512                if ((a != NULL) && (sk_num(a) != 0)) \
513                        { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
514                                       IS_SEQUENCE); }
515
516# define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \
517                if ((a != NULL) && (sk_##type##_num(a) != 0)) \
518                        { i2d_ASN1_SET_OF_##type(a,&p,f,x, \
519                                                 V_ASN1_CONTEXT_SPECIFIC, \
520                                                 IS_SEQUENCE); }
521
522# define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \
523                if (a != NULL) \
524                        { \
525                        ASN1_put_object(&p,1,v,tag,V_ASN1_CONTEXT_SPECIFIC); \
526                        f(a,&p); \
527                        }
528
529# define M_ASN1_I2D_put_EXP_SET_opt(a,f,mtag,tag,v) \
530                if ((a != NULL) && (sk_num(a) != 0)) \
531                        { \
532                        ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
533                        i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
534                        }
535
536# define M_ASN1_I2D_put_EXP_SEQUENCE_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_SEQUENCE); \
541                        }
542
543# define M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
544                if ((a != NULL) && (sk_##type##_num(a) != 0)) \
545                        { \
546                        ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
547                        i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \
548                                               IS_SEQUENCE); \
549                        }
550
551# define M_ASN1_I2D_seq_total() \
552                r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE); \
553                if (pp == NULL) return(r); \
554                p= *pp; \
555                ASN1_put_object(&p,1,ret,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)
556
557# define M_ASN1_I2D_INF_seq_start(tag,ctx) \
558                *(p++)=(V_ASN1_CONSTRUCTED|(tag)|(ctx)); \
559                *(p++)=0x80
560
561# define M_ASN1_I2D_INF_seq_end() *(p++)=0x00; *(p++)=0x00
562
563# define M_ASN1_I2D_finish()     *pp=p; \
564                                return(r);
565
566int asn1_GetSequence(ASN1_const_CTX *c, long *length);
567void asn1_add_error(const unsigned char *address, int offset);
568#ifdef  __cplusplus
569}
570#endif
571
572#endif
573