versadac  1
versadac - Scalable Recorder Firmware
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_imp(b,func, type) \
157  M_ASN1_next=(_tmp& V_ASN1_CONSTRUCTED)|type; \
158  c.q=c.p; \
159  if (func(&(b),&c.p,c.slen) == NULL) \
160  {c.line=__LINE__; M_ASN1_next_prev = _tmp; goto err; } \
161  c.slen-=(c.p-c.q);\
162  M_ASN1_next_prev=_tmp;
163 
164 #define M_ASN1_D2I_get_IMP_opt(b,func,tag,type) \
165  if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) == \
166  (V_ASN1_CONTEXT_SPECIFIC|(tag)))) \
167  { \
168  unsigned char _tmp = M_ASN1_next; \
169  M_ASN1_D2I_get_imp(b,func, type);\
170  }
171 
172 #define M_ASN1_D2I_get_set(r,func,free_func) \
173  M_ASN1_D2I_get_imp_set(r,func,free_func, \
174  V_ASN1_SET,V_ASN1_UNIVERSAL);
175 
176 #define M_ASN1_D2I_get_set_type(type,r,func,free_func) \
177  M_ASN1_D2I_get_imp_set_type(type,r,func,free_func, \
178  V_ASN1_SET,V_ASN1_UNIVERSAL);
179 
180 #define M_ASN1_D2I_get_set_opt(r,func,free_func) \
181  if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
182  V_ASN1_CONSTRUCTED|V_ASN1_SET)))\
183  { M_ASN1_D2I_get_set(r,func,free_func); }
184 
185 #define M_ASN1_D2I_get_set_opt_type(type,r,func,free_func) \
186  if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
187  V_ASN1_CONSTRUCTED|V_ASN1_SET)))\
188  { M_ASN1_D2I_get_set_type(type,r,func,free_func); }
189 
190 #define M_ASN1_I2D_len_SET_opt(a,f) \
191  if ((a != NULL) && (sk_num(a) != 0)) \
192  M_ASN1_I2D_len_SET(a,f);
193 
194 #define M_ASN1_I2D_put_SET_opt(a,f) \
195  if ((a != NULL) && (sk_num(a) != 0)) \
196  M_ASN1_I2D_put_SET(a,f);
197 
198 #define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
199  if ((a != NULL) && (sk_num(a) != 0)) \
200  M_ASN1_I2D_put_SEQUENCE(a,f);
201 
202 #define M_ASN1_I2D_put_SEQUENCE_opt_type(type,a,f) \
203  if ((a != NULL) && (sk_##type##_num(a) != 0)) \
204  M_ASN1_I2D_put_SEQUENCE_type(type,a,f);
205 
206 #define M_ASN1_D2I_get_IMP_set_opt(b,func,free_func,tag) \
207  if ((c.slen != 0) && \
208  (M_ASN1_next == \
209  (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\
210  { \
211  M_ASN1_D2I_get_imp_set(b,func,free_func,\
212  tag,V_ASN1_CONTEXT_SPECIFIC); \
213  }
214 
215 #define M_ASN1_D2I_get_IMP_set_opt_type(type,b,func,free_func,tag) \
216  if ((c.slen != 0) && \
217  (M_ASN1_next == \
218  (V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\
219  { \
220  M_ASN1_D2I_get_imp_set_type(type,b,func,free_func,\
221  tag,V_ASN1_CONTEXT_SPECIFIC); \
222  }
223 
224 #define M_ASN1_D2I_get_seq(r,func,free_func) \
225  M_ASN1_D2I_get_imp_set(r,func,free_func,\
226  V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL);
227 
228 #define M_ASN1_D2I_get_seq_type(type,r,func,free_func) \
229  M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\
230  V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)
231 
232 #define M_ASN1_D2I_get_seq_opt(r,func,free_func) \
233  if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
234  V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\
235  { M_ASN1_D2I_get_seq(r,func,free_func); }
236 
237 #define M_ASN1_D2I_get_seq_opt_type(type,r,func,free_func) \
238  if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
239  V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\
240  { M_ASN1_D2I_get_seq_type(type,r,func,free_func); }
241 
242 #define M_ASN1_D2I_get_IMP_set(r,func,free_func,x) \
243  M_ASN1_D2I_get_imp_set(r,func,free_func,\
244  x,V_ASN1_CONTEXT_SPECIFIC);
245 
246 #define M_ASN1_D2I_get_IMP_set_type(type,r,func,free_func,x) \
247  M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\
248  x,V_ASN1_CONTEXT_SPECIFIC);
249 
250 #define M_ASN1_D2I_get_imp_set(r,func,free_func,a,b) \
251  c.q=c.p; \
252  if (d2i_ASN1_SET(&(r),&c.p,c.slen,(char *(*)())func,\
253  (void (*)())free_func,a,b) == NULL) \
254  { c.line=__LINE__; goto err; } \
255  c.slen-=(c.p-c.q);
256 
257 #define M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,a,b) \
258  c.q=c.p; \
259  if (d2i_ASN1_SET_OF_##type(&(r),&c.p,c.slen,func,\
260  free_func,a,b) == NULL) \
261  { c.line=__LINE__; goto err; } \
262  c.slen-=(c.p-c.q);
263 
264 #define M_ASN1_D2I_get_set_strings(r,func,a,b) \
265  c.q=c.p; \
266  if (d2i_ASN1_STRING_SET(&(r),&c.p,c.slen,a,b) == NULL) \
267  { c.line=__LINE__; goto err; } \
268  c.slen-=(c.p-c.q);
269 
270 #define M_ASN1_D2I_get_EXP_opt(r,func,tag) \
271  if ((c.slen != 0L) && (M_ASN1_next == \
272  (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
273  { \
274  int Tinf,Ttag,Tclass; \
275  long Tlen; \
276  \
277  c.q=c.p; \
278  Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
279  if (Tinf & 0x80) \
280  { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
281  c.line=__LINE__; goto err; } \
282  if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
283  Tlen = c.slen - (c.p - c.q) - 2; \
284  if (func(&(r),&c.p,Tlen) == NULL) \
285  { c.line=__LINE__; goto err; } \
286  if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
287  Tlen = c.slen - (c.p - c.q); \
288  if(!ASN1_const_check_infinite_end(&c.p, Tlen)) \
289  { c.error=ERR_R_MISSING_ASN1_EOS; \
290  c.line=__LINE__; goto err; } \
291  }\
292  c.slen-=(c.p-c.q); \
293  }
294 
295 #define M_ASN1_D2I_get_EXP_set_opt(r,func,free_func,tag,b) \
296  if ((c.slen != 0) && (M_ASN1_next == \
297  (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
298  { \
299  int Tinf,Ttag,Tclass; \
300  long Tlen; \
301  \
302  c.q=c.p; \
303  Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
304  if (Tinf & 0x80) \
305  { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
306  c.line=__LINE__; goto err; } \
307  if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
308  Tlen = c.slen - (c.p - c.q) - 2; \
309  if (d2i_ASN1_SET(&(r),&c.p,Tlen,(char *(*)())func, \
310  (void (*)())free_func, \
311  b,V_ASN1_UNIVERSAL) == NULL) \
312  { c.line=__LINE__; goto err; } \
313  if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
314  Tlen = c.slen - (c.p - c.q); \
315  if(!ASN1_check_infinite_end(&c.p, Tlen)) \
316  { c.error=ERR_R_MISSING_ASN1_EOS; \
317  c.line=__LINE__; goto err; } \
318  }\
319  c.slen-=(c.p-c.q); \
320  }
321 
322 #define M_ASN1_D2I_get_EXP_set_opt_type(type,r,func,free_func,tag,b) \
323  if ((c.slen != 0) && (M_ASN1_next == \
324  (V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
325  { \
326  int Tinf,Ttag,Tclass; \
327  long Tlen; \
328  \
329  c.q=c.p; \
330  Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
331  if (Tinf & 0x80) \
332  { c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
333  c.line=__LINE__; goto err; } \
334  if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
335  Tlen = c.slen - (c.p - c.q) - 2; \
336  if (d2i_ASN1_SET_OF_##type(&(r),&c.p,Tlen,func, \
337  free_func,b,V_ASN1_UNIVERSAL) == NULL) \
338  { c.line=__LINE__; goto err; } \
339  if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
340  Tlen = c.slen - (c.p - c.q); \
341  if(!ASN1_check_infinite_end(&c.p, Tlen)) \
342  { c.error=ERR_R_MISSING_ASN1_EOS; \
343  c.line=__LINE__; goto err; } \
344  }\
345  c.slen-=(c.p-c.q); \
346  }
347 
348 /* New macros */
349 #define M_ASN1_New_Malloc(ret,type) \
350  if ((ret=(type *)OPENSSL_malloc(sizeof(type))) == NULL) \
351  { c.line=__LINE__; goto err2; }
352 
353 #define M_ASN1_New(arg,func) \
354  if (((arg)=func()) == NULL) return(NULL)
355 
356 #define M_ASN1_New_Error(a) \
357 /* err: ASN1_MAC_H_err((a),ERR_R_NESTED_ASN1_ERROR,c.line); \
358  return(NULL);*/ \
359  err2: ASN1_MAC_H_err((a),ERR_R_MALLOC_FAILURE,c.line); \
360  return(NULL)
361 
362 
363 /* BIG UGLY WARNING! This is so damn ugly I wanna puke. Unfortunately,
364  some macros that use ASN1_const_CTX still insist on writing in the input
365  stream. ARGH! ARGH! ARGH! Let's get rid of this macro package.
366  Please? -- Richard Levitte */
367 #define M_ASN1_next (*((unsigned char *)(c.p)))
368 #define M_ASN1_next_prev (*((unsigned char *)(c.q)))
369 
370 /*************************************************/
371 
372 #define M_ASN1_I2D_vars(a) int r=0,ret=0; \
373  unsigned char *p; \
374  if (a == NULL) return(0)
375 
376 /* Length Macros */
377 #define M_ASN1_I2D_len(a,f) ret+=f(a,NULL)
378 #define M_ASN1_I2D_len_IMP_opt(a,f) if (a != NULL) M_ASN1_I2D_len(a,f)
379 
380 #define M_ASN1_I2D_len_SET(a,f) \
381  ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
382 
383 #define M_ASN1_I2D_len_SET_type(type,a,f) \
384  ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \
385  V_ASN1_UNIVERSAL,IS_SET);
386 
387 #define M_ASN1_I2D_len_SEQUENCE(a,f) \
388  ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
389  IS_SEQUENCE);
390 
391 #define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \
392  ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \
393  V_ASN1_UNIVERSAL,IS_SEQUENCE)
394 
395 #define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \
396  if ((a != NULL) && (sk_num(a) != 0)) \
397  M_ASN1_I2D_len_SEQUENCE(a,f);
398 
399 #define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \
400  if ((a != NULL) && (sk_##type##_num(a) != 0)) \
401  M_ASN1_I2D_len_SEQUENCE_type(type,a,f);
402 
403 #define M_ASN1_I2D_len_IMP_SET(a,f,x) \
404  ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET);
405 
406 #define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \
407  ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
408  V_ASN1_CONTEXT_SPECIFIC,IS_SET);
409 
410 #define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \
411  if ((a != NULL) && (sk_num(a) != 0)) \
412  ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
413  IS_SET);
414 
415 #define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \
416  if ((a != NULL) && (sk_##type##_num(a) != 0)) \
417  ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
418  V_ASN1_CONTEXT_SPECIFIC,IS_SET);
419 
420 #define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \
421  ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
422  IS_SEQUENCE);
423 
424 #define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \
425  if ((a != NULL) && (sk_num(a) != 0)) \
426  ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
427  IS_SEQUENCE);
428 
429 #define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \
430  if ((a != NULL) && (sk_##type##_num(a) != 0)) \
431  ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
432  V_ASN1_CONTEXT_SPECIFIC, \
433  IS_SEQUENCE);
434 
435 #define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \
436  if (a != NULL)\
437  { \
438  v=f(a,NULL); \
439  ret+=ASN1_object_size(1,v,mtag); \
440  }
441 
442 #define M_ASN1_I2D_len_EXP_SET_opt(a,f,mtag,tag,v) \
443  if ((a != NULL) && (sk_num(a) != 0))\
444  { \
445  v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
446  ret+=ASN1_object_size(1,v,mtag); \
447  }
448 
449 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \
450  if ((a != NULL) && (sk_num(a) != 0))\
451  { \
452  v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL, \
453  IS_SEQUENCE); \
454  ret+=ASN1_object_size(1,v,mtag); \
455  }
456 
457 #define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
458  if ((a != NULL) && (sk_##type##_num(a) != 0))\
459  { \
460  v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \
461  V_ASN1_UNIVERSAL, \
462  IS_SEQUENCE); \
463  ret+=ASN1_object_size(1,v,mtag); \
464  }
465 
466 /* Put Macros */
467 #define M_ASN1_I2D_put(a,f) f(a,&p)
468 
469 #define M_ASN1_I2D_put_IMP_opt(a,f,t) \
470  if (a != NULL) \
471  { \
472  unsigned char *q=p; \
473  f(a,&p); \
474  *q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\
475  }
476 
477 #define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\
478  V_ASN1_UNIVERSAL,IS_SET)
479 #define M_ASN1_I2D_put_SET_type(type,a,f) \
480  i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET)
481 #define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
482  V_ASN1_CONTEXT_SPECIFIC,IS_SET)
483 #define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \
484  i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET)
485 #define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
486  V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE)
487 
488 #define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\
489  V_ASN1_UNIVERSAL,IS_SEQUENCE)
490 
491 #define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \
492  i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
493  IS_SEQUENCE)
494 
495 #define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
496  if ((a != NULL) && (sk_num(a) != 0)) \
497  M_ASN1_I2D_put_SEQUENCE(a,f);
498 
499 #define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \
500  if ((a != NULL) && (sk_num(a) != 0)) \
501  { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
502  IS_SET); }
503 
504 #define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \
505  if ((a != NULL) && (sk_##type##_num(a) != 0)) \
506  { i2d_ASN1_SET_OF_##type(a,&p,f,x, \
507  V_ASN1_CONTEXT_SPECIFIC, \
508  IS_SET); }
509 
510 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \
511  if ((a != NULL) && (sk_num(a) != 0)) \
512  { i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
513  IS_SEQUENCE); }
514 
515 #define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \
516  if ((a != NULL) && (sk_##type##_num(a) != 0)) \
517  { i2d_ASN1_SET_OF_##type(a,&p,f,x, \
518  V_ASN1_CONTEXT_SPECIFIC, \
519  IS_SEQUENCE); }
520 
521 #define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \
522  if (a != NULL) \
523  { \
524  ASN1_put_object(&p,1,v,tag,V_ASN1_CONTEXT_SPECIFIC); \
525  f(a,&p); \
526  }
527 
528 #define M_ASN1_I2D_put_EXP_SET_opt(a,f,mtag,tag,v) \
529  if ((a != NULL) && (sk_num(a) != 0)) \
530  { \
531  ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
532  i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
533  }
534 
535 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \
536  if ((a != NULL) && (sk_num(a) != 0)) \
537  { \
538  ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
539  i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SEQUENCE); \
540  }
541 
542 #define M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
543  if ((a != NULL) && (sk_##type##_num(a) != 0)) \
544  { \
545  ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
546  i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \
547  IS_SEQUENCE); \
548  }
549 
550 #define M_ASN1_I2D_seq_total() \
551  r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE); \
552  if (pp == NULL) return(r); \
553  p= *pp; \
554  ASN1_put_object(&p,1,ret,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)
555 
556 #define M_ASN1_I2D_INF_seq_start(tag,ctx) \
557  *(p++)=(V_ASN1_CONSTRUCTED|(tag)|(ctx)); \
558  *(p++)=0x80
559 
560 #define M_ASN1_I2D_INF_seq_end() *(p++)=0x00; *(p++)=0x00
561 
562 #define M_ASN1_I2D_finish() *pp=p; \
563  return(r);
564 
565 int asn1_GetSequence(ASN1_const_CTX *c, long *length);
566 void asn1_add_error(const unsigned char *address,int offset);
567 #ifdef __cplusplus
568 }
569 #endif
570 
571 #endif
Definition: asn1.h:190