asn1_mac.h revision 55714
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#ifdef  __cplusplus
63extern "C" {
64#endif
65
66#include <openssl/asn1.h>
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); \
100err:\
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
110#define M_ASN1_D2I_end_sequence() \
111	(((c.inf&1) == 0)?(c.slen <= 0): \
112		(c.eos=ASN1_check_infinite_end(&c.p,c.slen)))
113
114/* Don't use this with d2i_ASN1_BOOLEAN() */
115#define M_ASN1_D2I_get(b,func) \
116	c.q=c.p; \
117	if (func(&(b),&c.p,c.slen) == NULL) \
118		{c.line=__LINE__; goto err; } \
119	c.slen-=(c.p-c.q);
120
121/* use this instead () */
122#define M_ASN1_D2I_get_int(b,func) \
123	c.q=c.p; \
124	if (func(&(b),&c.p,c.slen) < 0) \
125		{c.line=__LINE__; goto err; } \
126	c.slen-=(c.p-c.q);
127
128#define M_ASN1_D2I_get_opt(b,func,type) \
129	if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) \
130		== (V_ASN1_UNIVERSAL|(type)))) \
131		{ \
132		M_ASN1_D2I_get(b,func); \
133		}
134
135#define M_ASN1_D2I_get_imp(b,func, type) \
136	M_ASN1_next=(_tmp& V_ASN1_CONSTRUCTED)|type; \
137	c.q=c.p; \
138	if (func(&(b),&c.p,c.slen) == NULL) \
139		{c.line=__LINE__; M_ASN1_next_prev = _tmp; goto err; } \
140	c.slen-=(c.p-c.q);\
141	M_ASN1_next_prev=_tmp;
142
143#define M_ASN1_D2I_get_IMP_opt(b,func,tag,type) \
144	if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) == \
145		(V_ASN1_CONTEXT_SPECIFIC|(tag)))) \
146		{ \
147		unsigned char _tmp = M_ASN1_next; \
148		M_ASN1_D2I_get_imp(b,func, type);\
149		}
150
151#define M_ASN1_D2I_get_set(r,func,free_func) \
152		M_ASN1_D2I_get_imp_set(r,func,free_func, \
153			V_ASN1_SET,V_ASN1_UNIVERSAL);
154
155#define M_ASN1_D2I_get_set_type(type,r,func,free_func) \
156		M_ASN1_D2I_get_imp_set_type(type,r,func,free_func, \
157			V_ASN1_SET,V_ASN1_UNIVERSAL);
158
159#define M_ASN1_D2I_get_set_opt(r,func,free_func) \
160	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
161		V_ASN1_CONSTRUCTED|V_ASN1_SET)))\
162		{ M_ASN1_D2I_get_set(r,func,free_func); }
163
164#define M_ASN1_D2I_get_set_opt_type(type,r,func,free_func) \
165	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
166		V_ASN1_CONSTRUCTED|V_ASN1_SET)))\
167		{ M_ASN1_D2I_get_set_type(type,r,func,free_func); }
168
169#define M_ASN1_I2D_len_SET_opt(a,f) \
170	if ((a != NULL) && (sk_num(a) != 0)) \
171		M_ASN1_I2D_len_SET(a,f);
172
173#define M_ASN1_I2D_put_SET_opt(a,f) \
174	if ((a != NULL) && (sk_num(a) != 0)) \
175		M_ASN1_I2D_put_SET(a,f);
176
177#define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
178	if ((a != NULL) && (sk_num(a) != 0)) \
179		M_ASN1_I2D_put_SEQUENCE(a,f);
180
181#define M_ASN1_I2D_put_SEQUENCE_opt_type(type,a,f) \
182	if ((a != NULL) && (sk_##type##_num(a) != 0)) \
183		M_ASN1_I2D_put_SEQUENCE_type(type,a,f);
184
185#define M_ASN1_D2I_get_IMP_set_opt(b,func,free_func,tag) \
186	if ((c.slen != 0) && \
187		(M_ASN1_next == \
188		(V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\
189		{ \
190		M_ASN1_D2I_get_imp_set(b,func,free_func,\
191			tag,V_ASN1_CONTEXT_SPECIFIC); \
192		}
193
194#define M_ASN1_D2I_get_IMP_set_opt_type(type,b,func,free_func,tag) \
195	if ((c.slen != 0) && \
196		(M_ASN1_next == \
197		(V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\
198		{ \
199		M_ASN1_D2I_get_imp_set_type(type,b,func,free_func,\
200			tag,V_ASN1_CONTEXT_SPECIFIC); \
201		}
202
203#define M_ASN1_D2I_get_seq(r,func,free_func) \
204		M_ASN1_D2I_get_imp_set(r,func,free_func,\
205			V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL);
206
207#define M_ASN1_D2I_get_seq_type(type,r,func,free_func) \
208		M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\
209					    V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)
210
211#define M_ASN1_D2I_get_seq_opt(r,func,free_func) \
212	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
213		V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\
214		{ M_ASN1_D2I_get_seq(r,func,free_func); }
215
216#define M_ASN1_D2I_get_seq_opt_type(type,r,func,free_func) \
217	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \
218		V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\
219		{ M_ASN1_D2I_get_seq_type(type,r,func,free_func); }
220
221#define M_ASN1_D2I_get_IMP_set(r,func,free_func,x) \
222		M_ASN1_D2I_get_imp_set(r,func,free_func,\
223			x,V_ASN1_CONTEXT_SPECIFIC);
224
225#define M_ASN1_D2I_get_IMP_set_type(type,r,func,free_func,x) \
226		M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\
227			x,V_ASN1_CONTEXT_SPECIFIC);
228
229#define M_ASN1_D2I_get_imp_set(r,func,free_func,a,b) \
230	c.q=c.p; \
231	if (d2i_ASN1_SET(&(r),&c.p,c.slen,(char *(*)())func,\
232		(void (*)())free_func,a,b) == NULL) \
233		{ c.line=__LINE__; goto err; } \
234	c.slen-=(c.p-c.q);
235
236#define M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,a,b) \
237	c.q=c.p; \
238	if (d2i_ASN1_SET_OF_##type(&(r),&c.p,c.slen,func,\
239				   free_func,a,b) == NULL) \
240		{ c.line=__LINE__; goto err; } \
241	c.slen-=(c.p-c.q);
242
243#define M_ASN1_D2I_get_set_strings(r,func,a,b) \
244	c.q=c.p; \
245	if (d2i_ASN1_STRING_SET(&(r),&c.p,c.slen,a,b) == NULL) \
246		{ c.line=__LINE__; goto err; } \
247	c.slen-=(c.p-c.q);
248
249#define M_ASN1_D2I_get_EXP_opt(r,func,tag) \
250	if ((c.slen != 0L) && (M_ASN1_next == \
251		(V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
252		{ \
253		int Tinf,Ttag,Tclass; \
254		long Tlen; \
255		\
256		c.q=c.p; \
257		Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
258		if (Tinf & 0x80) \
259			{ c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
260			c.line=__LINE__; goto err; } \
261		if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
262					Tlen = c.slen - (c.p - c.q) - 2; \
263		if (func(&(r),&c.p,Tlen) == NULL) \
264			{ c.line=__LINE__; goto err; } \
265		if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
266			Tlen = c.slen - (c.p - c.q); \
267			if(!ASN1_check_infinite_end(&c.p, Tlen)) \
268				{ c.error=ERR_R_MISSING_ASN1_EOS; \
269				c.line=__LINE__; goto err; } \
270		}\
271		c.slen-=(c.p-c.q); \
272		}
273
274#define M_ASN1_D2I_get_EXP_set_opt(r,func,free_func,tag,b) \
275	if ((c.slen != 0) && (M_ASN1_next == \
276		(V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
277		{ \
278		int Tinf,Ttag,Tclass; \
279		long Tlen; \
280		\
281		c.q=c.p; \
282		Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
283		if (Tinf & 0x80) \
284			{ c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
285			c.line=__LINE__; goto err; } \
286		if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
287					Tlen = c.slen - (c.p - c.q) - 2; \
288		if (d2i_ASN1_SET(&(r),&c.p,Tlen,(char *(*)())func, \
289			(void (*)())free_func, \
290			b,V_ASN1_UNIVERSAL) == NULL) \
291			{ c.line=__LINE__; goto err; } \
292		if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
293			Tlen = c.slen - (c.p - c.q); \
294			if(!ASN1_check_infinite_end(&c.p, Tlen)) \
295				{ c.error=ERR_R_MISSING_ASN1_EOS; \
296				c.line=__LINE__; goto err; } \
297		}\
298		c.slen-=(c.p-c.q); \
299		}
300
301#define M_ASN1_D2I_get_EXP_set_opt_type(type,r,func,free_func,tag,b) \
302	if ((c.slen != 0) && (M_ASN1_next == \
303		(V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \
304		{ \
305		int Tinf,Ttag,Tclass; \
306		long Tlen; \
307		\
308		c.q=c.p; \
309		Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \
310		if (Tinf & 0x80) \
311			{ c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \
312			c.line=__LINE__; goto err; } \
313		if (Tinf == (V_ASN1_CONSTRUCTED+1)) \
314					Tlen = c.slen - (c.p - c.q) - 2; \
315		if (d2i_ASN1_SET_OF_##type(&(r),&c.p,Tlen,func, \
316			free_func,b,V_ASN1_UNIVERSAL) == NULL) \
317			{ c.line=__LINE__; goto err; } \
318		if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \
319			Tlen = c.slen - (c.p - c.q); \
320			if(!ASN1_check_infinite_end(&c.p, Tlen)) \
321				{ c.error=ERR_R_MISSING_ASN1_EOS; \
322				c.line=__LINE__; goto err; } \
323		}\
324		c.slen-=(c.p-c.q); \
325		}
326
327/* New macros */
328#define M_ASN1_New_Malloc(ret,type) \
329	if ((ret=(type *)Malloc(sizeof(type))) == NULL) \
330		{ c.line=__LINE__; goto err2; }
331
332#define M_ASN1_New(arg,func) \
333	if (((arg)=func()) == NULL) return(NULL)
334
335#define M_ASN1_New_Error(a) \
336/*	err:	ASN1_MAC_H_err((a),ERR_R_NESTED_ASN1_ERROR,c.line); \
337		return(NULL);*/ \
338	err2:	ASN1_MAC_H_err((a),ERR_R_MALLOC_FAILURE,c.line); \
339		return(NULL)
340
341
342#define M_ASN1_next		(*c.p)
343#define M_ASN1_next_prev	(*c.q)
344
345/*************************************************/
346
347#define M_ASN1_I2D_vars(a)	int r=0,ret=0; \
348				unsigned char *p; \
349				if (a == NULL) return(0)
350
351/* Length Macros */
352#define M_ASN1_I2D_len(a,f)	ret+=f(a,NULL)
353#define M_ASN1_I2D_len_IMP_opt(a,f)	if (a != NULL) M_ASN1_I2D_len(a,f)
354
355#define M_ASN1_I2D_len_SET(a,f) \
356		ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
357
358#define M_ASN1_I2D_len_SET_type(type,a,f) \
359		ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \
360					    V_ASN1_UNIVERSAL,IS_SET);
361
362#define M_ASN1_I2D_len_SEQUENCE(a,f) \
363		ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
364				  IS_SEQUENCE);
365
366#define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \
367		ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \
368					    V_ASN1_UNIVERSAL,IS_SEQUENCE)
369
370#define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \
371		if ((a != NULL) && (sk_num(a) != 0)) \
372			M_ASN1_I2D_len_SEQUENCE(a,f);
373
374#define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \
375		if ((a != NULL) && (sk_##type##_num(a) != 0)) \
376			M_ASN1_I2D_len_SEQUENCE_type(type,a,f);
377
378#define M_ASN1_I2D_len_IMP_SET(a,f,x) \
379		ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET);
380
381#define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \
382		ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
383					    V_ASN1_CONTEXT_SPECIFIC,IS_SET);
384
385#define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \
386		if ((a != NULL) && (sk_num(a) != 0)) \
387			ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
388					  IS_SET);
389
390#define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \
391		if ((a != NULL) && (sk_##type##_num(a) != 0)) \
392			ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
393					       V_ASN1_CONTEXT_SPECIFIC,IS_SET);
394
395#define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \
396		ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
397				  IS_SEQUENCE);
398
399#define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \
400		if ((a != NULL) && (sk_num(a) != 0)) \
401			ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \
402					  IS_SEQUENCE);
403
404#define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \
405		if ((a != NULL) && (sk_##type##_num(a) != 0)) \
406			ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \
407						    V_ASN1_CONTEXT_SPECIFIC, \
408						    IS_SEQUENCE);
409
410#define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \
411		if (a != NULL)\
412			{ \
413			v=f(a,NULL); \
414			ret+=ASN1_object_size(1,v,mtag); \
415			}
416
417#define M_ASN1_I2D_len_EXP_SET_opt(a,f,mtag,tag,v) \
418		if ((a != NULL) && (sk_num(a) != 0))\
419			{ \
420			v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
421			ret+=ASN1_object_size(1,v,mtag); \
422			}
423
424#define M_ASN1_I2D_len_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \
425		if ((a != NULL) && (sk_num(a) != 0))\
426			{ \
427			v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL, \
428				       IS_SEQUENCE); \
429			ret+=ASN1_object_size(1,v,mtag); \
430			}
431
432#define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
433		if ((a != NULL) && (sk_##type##_num(a) != 0))\
434			{ \
435			v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \
436						 V_ASN1_UNIVERSAL, \
437						 IS_SEQUENCE); \
438			ret+=ASN1_object_size(1,v,mtag); \
439			}
440
441/* Put Macros */
442#define M_ASN1_I2D_put(a,f)	f(a,&p)
443
444#define M_ASN1_I2D_put_IMP_opt(a,f,t)	\
445		if (a != NULL) \
446			{ \
447			unsigned char *q=p; \
448			f(a,&p); \
449			*q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\
450			}
451
452#define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\
453			V_ASN1_UNIVERSAL,IS_SET)
454#define M_ASN1_I2D_put_SET_type(type,a,f) \
455     i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET)
456#define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
457			V_ASN1_CONTEXT_SPECIFIC,IS_SET)
458#define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \
459     i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET)
460#define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
461			V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE)
462
463#define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\
464					     V_ASN1_UNIVERSAL,IS_SEQUENCE)
465
466#define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \
467     i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \
468			    IS_SEQUENCE)
469
470#define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
471		if ((a != NULL) && (sk_num(a) != 0)) \
472			M_ASN1_I2D_put_SEQUENCE(a,f);
473
474#define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \
475		if ((a != NULL) && (sk_num(a) != 0)) \
476			{ i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
477				       IS_SET); }
478
479#define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \
480		if ((a != NULL) && (sk_##type##_num(a) != 0)) \
481			{ i2d_ASN1_SET_OF_##type(a,&p,f,x, \
482						 V_ASN1_CONTEXT_SPECIFIC, \
483						 IS_SET); }
484
485#define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \
486		if ((a != NULL) && (sk_num(a) != 0)) \
487			{ i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \
488				       IS_SEQUENCE); }
489
490#define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \
491		if ((a != NULL) && (sk_##type##_num(a) != 0)) \
492			{ i2d_ASN1_SET_OF_##type(a,&p,f,x, \
493						 V_ASN1_CONTEXT_SPECIFIC, \
494						 IS_SEQUENCE); }
495
496#define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \
497		if (a != NULL) \
498			{ \
499			ASN1_put_object(&p,1,v,tag,V_ASN1_CONTEXT_SPECIFIC); \
500			f(a,&p); \
501			}
502
503#define M_ASN1_I2D_put_EXP_SET_opt(a,f,mtag,tag,v) \
504		if ((a != NULL) && (sk_num(a) != 0)) \
505			{ \
506			ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
507			i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SET); \
508			}
509
510#define M_ASN1_I2D_put_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \
511		if ((a != NULL) && (sk_num(a) != 0)) \
512			{ \
513			ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
514			i2d_ASN1_SET(a,&p,f,tag,V_ASN1_UNIVERSAL,IS_SEQUENCE); \
515			}
516
517#define M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \
518		if ((a != NULL) && (sk_##type##_num(a) != 0)) \
519			{ \
520			ASN1_put_object(&p,1,v,mtag,V_ASN1_CONTEXT_SPECIFIC); \
521			i2d_ASN1_SET_OF_##type(a,&p,f,tag,V_ASN1_UNIVERSAL, \
522					       IS_SEQUENCE); \
523			}
524
525#define M_ASN1_I2D_seq_total() \
526		r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE); \
527		if (pp == NULL) return(r); \
528		p= *pp; \
529		ASN1_put_object(&p,1,ret,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)
530
531#define M_ASN1_I2D_INF_seq_start(tag,ctx) \
532		*(p++)=(V_ASN1_CONSTRUCTED|(tag)|(ctx)); \
533		*(p++)=0x80
534
535#define M_ASN1_I2D_INF_seq_end() *(p++)=0x00; *(p++)=0x00
536
537#define M_ASN1_I2D_finish()	*pp=p; \
538				return(r);
539
540int asn1_GetSequence(ASN1_CTX *c, long *length);
541void asn1_add_error(unsigned char *address,int offset);
542#ifdef  __cplusplus
543}
544#endif
545
546#endif
547