/* crypto/asn1/asn1_mac.h */

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 * 

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 * 

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 * 

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from 

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 * 

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 * 

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

 /*

 © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

 */

#ifndef HEADER_ASN1_MAC_H

#define HEADER_ASN1_MAC_H

#if (defined(__SYMBIAN32__) && !defined(SYMBIAN))

#define SYMBIAN

#endif

#ifdef SYMBIAN

#include <e32def.h>

#endif

#include <openssl/asn1.h>

#ifdef  __cplusplus

extern "C" {

#endif

#ifndef ASN1_MAC_ERR_LIB

#define ASN1_MAC_ERR_LIB	ERR_LIB_ASN1

#endif 

#define ASN1_MAC_H_err(f,r,line) \

	ERR_PUT_error(ASN1_MAC_ERR_LIB,(f),(r),__FILE__,(line))

#define M_ASN1_D2I_vars(a,type,func) \

	ASN1_const_CTX c; \

	type ret=NULL; \

	\

	c.pp=(const unsigned char **)pp; \

	c.q= *(const unsigned char **)pp; \

	c.error=ERR_R_NESTED_ASN1_ERROR; \

	if ((a == NULL) || ((*a) == NULL)) \

		{ if ((ret=(type)func()) == NULL) \

			{ c.line=__LINE__; goto err; } } \

	else	ret=(*a);

#define M_ASN1_D2I_Init() \

	c.p= *(const unsigned char **)pp; \

	c.max=(length == 0)?0:(c.p+length);

#define M_ASN1_D2I_Finish_2(a) \

	if (!asn1_const_Finish(&c)) \

		{ c.line=__LINE__; goto err; } \

	*(const unsigned char **)pp=c.p; \

	if (a != NULL) (*a)=ret; \

	return(ret);

#define M_ASN1_D2I_Finish(a,func,e) \

	M_ASN1_D2I_Finish_2(a); \

err:\

	ASN1_MAC_H_err((e),c.error,c.line); \

	asn1_add_error(*(const unsigned char **)pp,(int)(c.q- *pp)); \

	if ((ret != NULL) && ((a == NULL) || (*a != ret))) func(ret); \

	return(NULL)

#define M_ASN1_D2I_start_sequence() \

	if (!asn1_GetSequence(&c,&length)) \

		{ c.line=__LINE__; goto err; }

/* Begin reading ASN1 without a surrounding sequence */

#define M_ASN1_D2I_begin() \

	c.slen = length;

/* End reading ASN1 with no check on length */

#define M_ASN1_D2I_Finish_nolen(a, func, e) \

	*pp=c.p; \

	if (a != NULL) (*a)=ret; \

	return(ret); \

err:\

	ASN1_MAC_H_err((e),c.error,c.line); \

	asn1_add_error(*pp,(int)(c.q- *pp)); \

	if ((ret != NULL) && ((a == NULL) || (*a != ret))) func(ret); \

	return(NULL)

#define M_ASN1_D2I_end_sequence() \

	(((c.inf&1) == 0)?(c.slen <= 0): \

		(c.eos=ASN1_const_check_infinite_end(&c.p,c.slen)))

/* Don't use this with d2i_ASN1_BOOLEAN() */

#define M_ASN1_D2I_get(b, func) \

	c.q=c.p; \

	if (func(&(b),&c.p,c.slen) == NULL) \

		{c.line=__LINE__; goto err; } \

	c.slen-=(c.p-c.q);

/* Don't use this with d2i_ASN1_BOOLEAN() */

#define M_ASN1_D2I_get_x(type,b,func) \

	c.q=c.p; \

	if (((D2I_OF(type))func)(&(b),&c.p,c.slen) == NULL) \

		{c.line=__LINE__; goto err; } \

	c.slen-=(c.p-c.q);

/* use this instead () */

#define M_ASN1_D2I_get_int(b,func) \

	c.q=c.p; \

	if (func(&(b),&c.p,c.slen) < 0) \

		{c.line=__LINE__; goto err; } \

	c.slen-=(c.p-c.q);

#define M_ASN1_D2I_get_opt(b,func,type) \

	if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) \

		== (V_ASN1_UNIVERSAL|(type)))) \

		{ \

		M_ASN1_D2I_get(b,func); \

		}

#define M_ASN1_D2I_get_imp(b,func, type) \

	M_ASN1_next=(_tmp& V_ASN1_CONSTRUCTED)|type; \

	c.q=c.p; \

	if (func(&(b),&c.p,c.slen) == NULL) \

		{c.line=__LINE__; M_ASN1_next_prev = _tmp; goto err; } \

	c.slen-=(c.p-c.q);\

	M_ASN1_next_prev=_tmp;

#define M_ASN1_D2I_get_IMP_opt(b,func,tag,type) \

	if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) == \

		(V_ASN1_CONTEXT_SPECIFIC|(tag)))) \

		{ \

		unsigned char _tmp = M_ASN1_next; \

		M_ASN1_D2I_get_imp(b,func, type);\

		}

#define M_ASN1_D2I_get_set(r,func,free_func) \

		M_ASN1_D2I_get_imp_set(r,func,free_func, \

			V_ASN1_SET,V_ASN1_UNIVERSAL);

#define M_ASN1_D2I_get_set_type(type,r,func,free_func) \

		M_ASN1_D2I_get_imp_set_type(type,r,func,free_func, \

			V_ASN1_SET,V_ASN1_UNIVERSAL);

#define M_ASN1_D2I_get_set_opt(r,func,free_func) \

	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \

		V_ASN1_CONSTRUCTED|V_ASN1_SET)))\

		{ M_ASN1_D2I_get_set(r,func,free_func); }

#define M_ASN1_D2I_get_set_opt_type(type,r,func,free_func) \

	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \

		V_ASN1_CONSTRUCTED|V_ASN1_SET)))\

		{ M_ASN1_D2I_get_set_type(type,r,func,free_func); }

#define M_ASN1_I2D_len_SET_opt(a,f) \

	if ((a != NULL) && (sk_num(a) != 0)) \

		M_ASN1_I2D_len_SET(a,f);

#define M_ASN1_I2D_put_SET_opt(a,f) \

	if ((a != NULL) && (sk_num(a) != 0)) \

		M_ASN1_I2D_put_SET(a,f);

#define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \

	if ((a != NULL) && (sk_num(a) != 0)) \

		M_ASN1_I2D_put_SEQUENCE(a,f);

#define M_ASN1_I2D_put_SEQUENCE_opt_type(type,a,f) \

	if ((a != NULL) && (sk_##type##_num(a) != 0)) \

		M_ASN1_I2D_put_SEQUENCE_type(type,a,f);

#define M_ASN1_D2I_get_IMP_set_opt(b,func,free_func,tag) \

	if ((c.slen != 0) && \

		(M_ASN1_next == \

		(V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\

		{ \

		M_ASN1_D2I_get_imp_set(b,func,free_func,\

			tag,V_ASN1_CONTEXT_SPECIFIC); \

		}

#define M_ASN1_D2I_get_IMP_set_opt_type(type,b,func,free_func,tag) \

	if ((c.slen != 0) && \

		(M_ASN1_next == \

		(V_ASN1_CONTEXT_SPECIFIC|V_ASN1_CONSTRUCTED|(tag))))\

		{ \

		M_ASN1_D2I_get_imp_set_type(type,b,func,free_func,\

			tag,V_ASN1_CONTEXT_SPECIFIC); \

		}

#define M_ASN1_D2I_get_seq(r,func,free_func) \

		M_ASN1_D2I_get_imp_set(r,func,free_func,\

			V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL);

#define M_ASN1_D2I_get_seq_type(type,r,func,free_func) \

		M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\

					    V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL)

#define M_ASN1_D2I_get_seq_opt(r,func,free_func) \

	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \

		V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\

		{ M_ASN1_D2I_get_seq(r,func,free_func); }

#define M_ASN1_D2I_get_seq_opt_type(type,r,func,free_func) \

	if ((c.slen != 0) && (M_ASN1_next == (V_ASN1_UNIVERSAL| \

		V_ASN1_CONSTRUCTED|V_ASN1_SEQUENCE)))\

		{ M_ASN1_D2I_get_seq_type(type,r,func,free_func); }

#define M_ASN1_D2I_get_IMP_set(r,func,free_func,x) \

		M_ASN1_D2I_get_imp_set(r,func,free_func,\

			x,V_ASN1_CONTEXT_SPECIFIC);

#define M_ASN1_D2I_get_IMP_set_type(type,r,func,free_func,x) \

		M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,\

			x,V_ASN1_CONTEXT_SPECIFIC);

#define M_ASN1_D2I_get_imp_set(r,func,free_func,a,b) \

	c.q=c.p; \

	if (d2i_ASN1_SET(&(r),&c.p,c.slen,(char *(*)())func,\

		(void (*)())free_func,a,b) == NULL) \

		{ c.line=__LINE__; goto err; } \

	c.slen-=(c.p-c.q);

#define M_ASN1_D2I_get_imp_set_type(type,r,func,free_func,a,b) \

	c.q=c.p; \

	if (d2i_ASN1_SET_OF_##type(&(r),&c.p,c.slen,func,\

				   free_func,a,b) == NULL) \

		{ c.line=__LINE__; goto err; } \

	c.slen-=(c.p-c.q);

#define M_ASN1_D2I_get_set_strings(r,func,a,b) \

	c.q=c.p; \

	if (d2i_ASN1_STRING_SET(&(r),&c.p,c.slen,a,b) == NULL) \

		{ c.line=__LINE__; goto err; } \

	c.slen-=(c.p-c.q);

#define M_ASN1_D2I_get_EXP_opt(r,func,tag) \

	if ((c.slen != 0L) && (M_ASN1_next == \

		(V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \

		{ \

		int Tinf,Ttag,Tclass; \

		long Tlen; \

		\

		c.q=c.p; \

		Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \

		if (Tinf & 0x80) \

			{ c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \

			c.line=__LINE__; goto err; } \

		if (Tinf == (V_ASN1_CONSTRUCTED+1)) \

					Tlen = c.slen - (c.p - c.q) - 2; \

		if (func(&(r),&c.p,Tlen) == NULL) \

			{ c.line=__LINE__; goto err; } \

		if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \

			Tlen = c.slen - (c.p - c.q); \

			if(!ASN1_const_check_infinite_end(&c.p, Tlen)) \

				{ c.error=ERR_R_MISSING_ASN1_EOS; \

				c.line=__LINE__; goto err; } \

		}\

		c.slen-=(c.p-c.q); \

		}

#define M_ASN1_D2I_get_EXP_set_opt(r,func,free_func,tag,b) \

	if ((c.slen != 0) && (M_ASN1_next == \

		(V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \

		{ \

		int Tinf,Ttag,Tclass; \

		long Tlen; \

		\

		c.q=c.p; \

		Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \

		if (Tinf & 0x80) \

			{ c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \

			c.line=__LINE__; goto err; } \

		if (Tinf == (V_ASN1_CONSTRUCTED+1)) \

					Tlen = c.slen - (c.p - c.q) - 2; \

		if (d2i_ASN1_SET(&(r),&c.p,Tlen,(char *(*)())func, \

			(void (*)())free_func, \

			b,V_ASN1_UNIVERSAL) == NULL) \

			{ c.line=__LINE__; goto err; } \

		if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \

			Tlen = c.slen - (c.p - c.q); \

			if(!ASN1_check_infinite_end(&c.p, Tlen)) \

				{ c.error=ERR_R_MISSING_ASN1_EOS; \

				c.line=__LINE__; goto err; } \

		}\

		c.slen-=(c.p-c.q); \

		}

#define M_ASN1_D2I_get_EXP_set_opt_type(type,r,func,free_func,tag,b) \

	if ((c.slen != 0) && (M_ASN1_next == \

		(V_ASN1_CONSTRUCTED|V_ASN1_CONTEXT_SPECIFIC|tag))) \

		{ \

		int Tinf,Ttag,Tclass; \

		long Tlen; \

		\

		c.q=c.p; \

		Tinf=ASN1_get_object(&c.p,&Tlen,&Ttag,&Tclass,c.slen); \

		if (Tinf & 0x80) \

			{ c.error=ERR_R_BAD_ASN1_OBJECT_HEADER; \

			c.line=__LINE__; goto err; } \

		if (Tinf == (V_ASN1_CONSTRUCTED+1)) \

					Tlen = c.slen - (c.p - c.q) - 2; \

		if (d2i_ASN1_SET_OF_##type(&(r),&c.p,Tlen,func, \

			free_func,b,V_ASN1_UNIVERSAL) == NULL) \

			{ c.line=__LINE__; goto err; } \

		if (Tinf == (V_ASN1_CONSTRUCTED+1)) { \

			Tlen = c.slen - (c.p - c.q); \

			if(!ASN1_check_infinite_end(&c.p, Tlen)) \

				{ c.error=ERR_R_MISSING_ASN1_EOS; \

				c.line=__LINE__; goto err; } \

		}\

		c.slen-=(c.p-c.q); \

		}

/* New macros */

#define M_ASN1_New_Malloc(ret,type) \

	if ((ret=(type *)OPENSSL_malloc(sizeof(type))) == NULL) \

		{ c.line=__LINE__; goto err2; }

#define M_ASN1_New(arg,func) \

	if (((arg)=func()) == NULL) return(NULL)

#define M_ASN1_New_Error(a) \

/*	err:	ASN1_MAC_H_err((a),ERR_R_NESTED_ASN1_ERROR,c.line); \

		return(NULL);*/ \

	err2:	ASN1_MAC_H_err((a),ERR_R_MALLOC_FAILURE,c.line); \

		return(NULL)

/* BIG UGLY WARNING!  This is so damn ugly I wanna puke.  Unfortunately,

   some macros that use ASN1_const_CTX still insist on writing in the input

   stream.  ARGH!  ARGH!  ARGH!  Let's get rid of this macro package.

   Please?						-- Richard Levitte */

#define M_ASN1_next		(*((unsigned char *)(c.p)))

#define M_ASN1_next_prev	(*((unsigned char *)(c.q)))

/*************************************************/

#define M_ASN1_I2D_vars(a)	int r=0,ret=0; \

				unsigned char *p; \

				if (a == NULL) return(0)

/* Length Macros */

#define M_ASN1_I2D_len(a,f)	ret+=f(a,NULL)

#define M_ASN1_I2D_len_IMP_opt(a,f)	if (a != NULL) M_ASN1_I2D_len(a,f)

#define M_ASN1_I2D_len_SET(a,f) \

		ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);

#define M_ASN1_I2D_len_SET_type(type,a,f) \

		ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SET, \

					    V_ASN1_UNIVERSAL,IS_SET);

#define M_ASN1_I2D_len_SEQUENCE(a,f) \

		ret+=i2d_ASN1_SET(a,NULL,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \

				  IS_SEQUENCE);

#define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \

		ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,V_ASN1_SEQUENCE, \

					    V_ASN1_UNIVERSAL,IS_SEQUENCE)

#define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \

		if ((a != NULL) && (sk_num(a) != 0)) \

			M_ASN1_I2D_len_SEQUENCE(a,f);

#define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \

		if ((a != NULL) && (sk_##type##_num(a) != 0)) \

			M_ASN1_I2D_len_SEQUENCE_type(type,a,f);

#define M_ASN1_I2D_len_IMP_SET(a,f,x) \

		ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET);

#define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \

		ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \

					    V_ASN1_CONTEXT_SPECIFIC,IS_SET);

#define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \

		if ((a != NULL) && (sk_num(a) != 0)) \

			ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \

					  IS_SET);

#define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \

		if ((a != NULL) && (sk_##type##_num(a) != 0)) \

			ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \

					       V_ASN1_CONTEXT_SPECIFIC,IS_SET);

#define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \

		ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \

				  IS_SEQUENCE);

#define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \

		if ((a != NULL) && (sk_num(a) != 0)) \

			ret+=i2d_ASN1_SET(a,NULL,f,x,V_ASN1_CONTEXT_SPECIFIC, \

					  IS_SEQUENCE);

#define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \

		if ((a != NULL) && (sk_##type##_num(a) != 0)) \

			ret+=i2d_ASN1_SET_OF_##type(a,NULL,f,x, \

						    V_ASN1_CONTEXT_SPECIFIC, \

						    IS_SEQUENCE);

#define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \

		if (a != NULL)\

			{ \

			v=f(a,NULL); \

			ret+=ASN1_object_size(1,v,mtag); \

			}

#define M_ASN1_I2D_len_EXP_SET_opt(a,f,mtag,tag,v) \

		if ((a != NULL) && (sk_num(a) != 0))\

			{ \

			v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL,IS_SET); \

			ret+=ASN1_object_size(1,v,mtag); \

			}

#define M_ASN1_I2D_len_EXP_SEQUENCE_opt(a,f,mtag,tag,v) \

		if ((a != NULL) && (sk_num(a) != 0))\

			{ \

			v=i2d_ASN1_SET(a,NULL,f,tag,V_ASN1_UNIVERSAL, \

				       IS_SEQUENCE); \

			ret+=ASN1_object_size(1,v,mtag); \

			}

#define M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(type,a,f,mtag,tag,v) \

		if ((a != NULL) && (sk_##type##_num(a) != 0))\

			{ \

			v=i2d_ASN1_SET_OF_##type(a,NULL,f,tag, \

						 V_ASN1_UNIVERSAL, \

						 IS_SEQUENCE); \

			ret+=ASN1_object_size(1,v,mtag); \

			}

/* Put Macros */

#define M_ASN1_I2D_put(a,f)	f(a,&p)

#define M_ASN1_I2D_put_IMP_opt(a,f,t)	\

		if (a != NULL) \

			{ \

			unsigned char *q=p; \

			f(a,&p); \

			*q=(V_ASN1_CONTEXT_SPECIFIC|t|(*q&V_ASN1_CONSTRUCTED));\

			}

#define M_ASN1_I2D_put_SET(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SET,\

			V_ASN1_UNIVERSAL,IS_SET)

#define M_ASN1_I2D_put_SET_type(type,a,f) \

     i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET)

#define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\

			V_ASN1_CONTEXT_SPECIFIC,IS_SET)

#define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \

     i2d_ASN1_SET_OF_##type(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC,IS_SET)

#define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\

			V_ASN1_CONTEXT_SPECIFIC,IS_SEQUENCE)

#define M_ASN1_I2D_put_SEQUENCE(a,f) i2d_ASN1_SET(a,&p,f,V_ASN1_SEQUENCE,\

					     V_ASN1_UNIVERSAL,IS_SEQUENCE)

#define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \

     i2d_ASN1_SET_OF_##type(a,&p,f,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL, \

			    IS_SEQUENCE)

#define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \

		if ((a != NULL) && (sk_num(a) != 0)) \

			M_ASN1_I2D_put_SEQUENCE(a,f);

#define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \

		if ((a != NULL) && (sk_num(a) != 0)) \

			{ i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \

				       IS_SET); }

#define M_ASN1_I2D_put_IMP_SET_opt_type(type,a,f,x) \

		if ((a != NULL) && (sk_##type##_num(a) != 0)) \

			{ i2d_ASN1_SET_OF_##type(a,&p,f,x, \

						 V_ASN1_CONTEXT_SPECIFIC, \

						 IS_SET); }

#define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \

		if ((a != NULL) && (sk_num(a) != 0)) \

			{ i2d_ASN1_SET(a,&p,f,x,V_ASN1_CONTEXT_SPECIFIC, \

				       IS_SEQUENCE); }

#define M_ASN1_I2D_put_IMP_SEQUENCE_opt_type(type,a,f,x) \

		if ((a != NULL) && (sk_##type##_num(a) != 0)) \

			{ i2d_ASN1_SET_OF_##type(a,&p,f,x, \

						 V_ASN1_CONTEXT_SPECIFIC, \

						 IS_SEQUENCE); }