asn1_mac.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/* 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
* 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.]
*/
#ifndef HEADER_ASN1_MAC_H
#define HEADER_ASN1_MAC_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) \
ASN1_CTX c; \
\
c.q= *(unsigned char **)pp; \
else ret=(*a);
#define M_ASN1_D2I_Init() \
c.p= *(unsigned char **)pp; \
#define M_ASN1_D2I_Finish_2(a) \
if (!asn1_Finish(&c)) \
*(unsigned char **)pp=c.p; \
return(ret);
#define M_ASN1_D2I_Finish(a,func,e) \
M_ASN1_D2I_Finish_2(a); \
err:\
return(NULL)
#define M_ASN1_D2I_start_sequence() \
if (!asn1_GetSequence(&c,&length)) \
/* Begin reading ASN1 without a surrounding sequence */
#define M_ASN1_D2I_begin() \
/* End reading ASN1 with no check on length */
#define M_ASN1_D2I_Finish_nolen(a, func, e) \
*pp=c.p; \
return(ret); \
err:\
return(NULL)
#define M_ASN1_D2I_end_sequence() \
/* Don't use this with d2i_ASN1_BOOLEAN() */
#define M_ASN1_D2I_get(b,func) \
c.q=c.p; \
c.slen-=(c.p-c.q);
/* use this instead () */
#define M_ASN1_D2I_get_int(b,func) \
c.q=c.p; \
c.slen-=(c.p-c.q);
== (V_ASN1_UNIVERSAL|(type)))) \
{ \
M_ASN1_D2I_get(b,func); \
}
c.q=c.p; \
c.slen-=(c.p-c.q);\
(V_ASN1_CONTEXT_SPECIFIC|(tag)))) \
{ \
unsigned char _tmp = M_ASN1_next; \
}
#define M_ASN1_I2D_len_SET_opt(a,f) \
M_ASN1_I2D_len_SET(a,f);
#define M_ASN1_I2D_put_SET_opt(a,f) \
M_ASN1_I2D_put_SET(a,f);
#define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
M_ASN1_I2D_put_SEQUENCE(a,f);
#define M_ASN1_I2D_put_SEQUENCE_opt_type(type,a,f) \
if ((c.slen != 0) && \
(M_ASN1_next == \
{ \
}
if ((c.slen != 0) && \
(M_ASN1_next == \
{ \
}
c.q=c.p; \
c.slen-=(c.p-c.q);
c.q=c.p; \
c.slen-=(c.p-c.q);
#define M_ASN1_D2I_get_set_strings(r,func,a,b) \
c.q=c.p; \
c.slen-=(c.p-c.q);
if ((c.slen != 0L) && (M_ASN1_next == \
{ \
long Tlen; \
\
c.q=c.p; \
if (Tinf & 0x80) \
if(!ASN1_check_infinite_end(&c.p, Tlen)) \
{ c.error=ERR_R_MISSING_ASN1_EOS; \
}\
c.slen-=(c.p-c.q); \
}
if ((c.slen != 0) && (M_ASN1_next == \
{ \
long Tlen; \
\
c.q=c.p; \
if (Tinf & 0x80) \
(void (*)())free_func, \
b,V_ASN1_UNIVERSAL) == NULL) \
if(!ASN1_check_infinite_end(&c.p, Tlen)) \
{ c.error=ERR_R_MISSING_ASN1_EOS; \
}\
c.slen-=(c.p-c.q); \
}
if ((c.slen != 0) && (M_ASN1_next == \
{ \
long Tlen; \
\
c.q=c.p; \
if (Tinf & 0x80) \
if(!ASN1_check_infinite_end(&c.p, Tlen)) \
{ c.error=ERR_R_MISSING_ASN1_EOS; \
}\
c.slen-=(c.p-c.q); \
}
/* New macros */
#define M_ASN1_New_Error(a) \
/* err: ASN1_MAC_H_err((a),ERR_R_NESTED_ASN1_ERROR,c.line); \
return(NULL);*/ \
return(NULL)
#define M_ASN1_next (*c.p)
#define M_ASN1_next_prev (*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_SET(a,f) \
#define M_ASN1_I2D_len_SET_type(type,a,f) \
#define M_ASN1_I2D_len_SEQUENCE(a,f) \
#define M_ASN1_I2D_len_SEQUENCE_type(type,a,f) \
#define M_ASN1_I2D_len_SEQUENCE_opt(a,f) \
M_ASN1_I2D_len_SEQUENCE(a,f);
#define M_ASN1_I2D_len_SEQUENCE_opt_type(type,a,f) \
#define M_ASN1_I2D_len_IMP_SET(a,f,x) \
#define M_ASN1_I2D_len_IMP_SET_type(type,a,f,x) \
#define M_ASN1_I2D_len_IMP_SET_opt(a,f,x) \
IS_SET);
#define M_ASN1_I2D_len_IMP_SET_opt_type(type,a,f,x) \
#define M_ASN1_I2D_len_IMP_SEQUENCE(a,f,x) \
#define M_ASN1_I2D_len_IMP_SEQUENCE_opt(a,f,x) \
#define M_ASN1_I2D_len_IMP_SEQUENCE_opt_type(type,a,f,x) \
#define M_ASN1_I2D_len_EXP_opt(a,f,mtag,v) \
if (a != NULL)\
{ \
v=f(a,NULL); \
}
{ \
}
{ \
IS_SEQUENCE); \
}
{ \
IS_SEQUENCE); \
}
/* 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_type(type,a,f) \
#define M_ASN1_I2D_put_IMP_SET(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
#define M_ASN1_I2D_put_IMP_SET_type(type,a,f,x) \
#define M_ASN1_I2D_put_IMP_SEQUENCE(a,f,x) i2d_ASN1_SET(a,&p,f,x,\
#define M_ASN1_I2D_put_SEQUENCE_type(type,a,f) \
#define M_ASN1_I2D_put_SEQUENCE_opt(a,f) \
M_ASN1_I2D_put_SEQUENCE(a,f);
#define M_ASN1_I2D_put_IMP_SET_opt(a,f,x) \
{ 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) \
{ i2d_ASN1_SET_OF_##type(a,&p,f,x, \
IS_SET); }
#define M_ASN1_I2D_put_IMP_SEQUENCE_opt(a,f,x) \
{ 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) \
{ i2d_ASN1_SET_OF_##type(a,&p,f,x, \
IS_SEQUENCE); }
#define M_ASN1_I2D_put_EXP_opt(a,f,tag,v) \
if (a != NULL) \
{ \
f(a,&p); \
}
{ \
}
{ \
}
{ \
IS_SEQUENCE); \
}
#define M_ASN1_I2D_seq_total() \
p= *pp; \
*(p++)=0x80
#define M_ASN1_I2D_finish() *pp=p; \
return(r);
#ifdef __cplusplus
}
#endif
#endif