X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fasn1%2Fasn1_mac.h;h=87bd0e9e1d81358b0631615269882ee4c88bb1a3;hp=42825f54859100ed74067e37bacd6c7b5b8d735c;hb=827c55741ba86495805486faeac98271fc1091b2;hpb=84c15db551ce1d167b901a3bde2b21880b084384

diff --git a/crypto/asn1/asn1_mac.h b/crypto/asn1/asn1_mac.h
index 42825f5485..87bd0e9e1d 100644
--- a/crypto/asn1/asn1_mac.h
+++ b/crypto/asn1/asn1_mac.h
@@ -59,27 +59,25 @@
 #ifndef HEADER_ASN1_MAC_H
 #define HEADER_ASN1_MAC_H
 
+#include <openssl/asn1.h>
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-#include <openssl/asn1.h>
-#include <openssl/x509.h>
-#include <openssl/pkcs7.h>
-
 #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),ERR_file_name,(line))
+	ERR_PUT_error(ASN1_MAC_ERR_LIB,(f),(r),__FILE__,(line))
 
 #define M_ASN1_D2I_vars(a,type,func) \
-	ASN1_CTX c; \
+	ASN1_const_CTX c; \
 	type ret=NULL; \
 	\
-	c.pp=pp; \
-	c.q= *pp; \
+	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) \
@@ -87,13 +85,13 @@ extern "C" {
 	else	ret=(*a);
 
 #define M_ASN1_D2I_Init() \
-	c.p= *pp; \
+	c.p= *(const unsigned char **)pp; \
 	c.max=(length == 0)?0:(c.p+length);
 
 #define M_ASN1_D2I_Finish_2(a) \
-	if (!asn1_Finish(&c)) \
+	if (!asn1_const_Finish(&c)) \
 		{ c.line=__LINE__; goto err; } \
-	*pp=c.p; \
+	*(const unsigned char **)pp=c.p; \
 	if (a != NULL) (*a)=ret; \
 	return(ret);
 
@@ -101,25 +99,46 @@ extern "C" {
 	M_ASN1_D2I_Finish_2(a); \
 err:\
 	ASN1_MAC_H_err((e),c.error,c.line); \
-	asn1_add_error(*pp,(int)(c.q- *pp)); \
+	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_check_infinite_end(&c.p,c.slen)))
+		(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) \
+#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; \
@@ -134,6 +153,13 @@ err:\
 		M_ASN1_D2I_get(b,func); \
 		}
 
+#define M_ASN1_D2I_get_int_opt(b,func,type) \
+	if ((c.slen != 0) && ((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) \
+		== (V_ASN1_UNIVERSAL|(type)))) \
+		{ \
+		M_ASN1_D2I_get_int(b,func); \
+		}
+
 #define M_ASN1_D2I_get_imp(b,func, type) \
 	M_ASN1_next=(_tmp& V_ASN1_CONSTRUCTED)|type; \
 	c.q=c.p; \
@@ -266,7 +292,7 @@ err:\
 			{ 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)) \
+			if(!ASN1_const_check_infinite_end(&c.p, Tlen)) \
 				{ c.error=ERR_R_MISSING_ASN1_EOS; \
 				c.line=__LINE__; goto err; } \
 		}\
@@ -328,7 +354,7 @@ err:\
 
 /* New macros */
 #define M_ASN1_New_Malloc(ret,type) \
-	if ((ret=(type *)Malloc(sizeof(type))) == NULL) \
+	if ((ret=(type *)OPENSSL_malloc(sizeof(type))) == NULL) \
 		{ c.line=__LINE__; goto err2; }
 
 #define M_ASN1_New(arg,func) \
@@ -341,8 +367,12 @@ err:\
 		return(NULL)
 
 
-#define M_ASN1_next		(*c.p)
-#define M_ASN1_next_prev	(*c.q)
+/* 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)))
 
 /*************************************************/
 
@@ -539,8 +569,8 @@ err:\
 #define M_ASN1_I2D_finish()	*pp=p; \
 				return(r);
 
-int asn1_GetSequence(ASN1_CTX *c, long *length);
-void asn1_add_error(unsigned char *address,int offset);
+int asn1_GetSequence(ASN1_const_CTX *c, long *length);
+void asn1_add_error(const unsigned char *address,int offset);
 #ifdef  __cplusplus
 }
 #endif