/* crypto/asn1/a_bytes.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
#include <stdio.h>
#include "cryptlib.h"
-#include "asn1_mac.h"
-
-/* ASN1err(ASN1_F_ASN1_TYPE_NEW,ASN1_R_ERROR_STACK);
- * ASN1err(ASN1_F_D2I_ASN1_TYPE_BYTES,ASN1_R_ERROR_STACK);
- * ASN1err(ASN1_F_D2I_ASN1_TYPE_BYTES,ASN1_R_WRONG_TYPE);
- * ASN1err(ASN1_F_ASN1_COLLATE_PRIMATIVE,ASN1_R_WRONG_TAG);
- */
+#include <openssl/asn1_mac.h>
static unsigned long tag2bit[32]={
-0, 0, 0, 0, /* tags 0 - 3 */
+0, 0, 0, B_ASN1_BIT_STRING, /* tags 0 - 3 */
B_ASN1_OCTET_STRING, 0, 0, B_ASN1_UNKNOWN,/* tags 4- 7 */
B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN,/* tags 8-11 */
-B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN, B_ASN1_UNKNOWN,/* tags 12-15 */
+B_ASN1_UTF8STRING,B_ASN1_UNKNOWN,B_ASN1_UNKNOWN,B_ASN1_UNKNOWN,/* tags 12-15 */
0, 0, B_ASN1_NUMERICSTRING,B_ASN1_PRINTABLESTRING,
B_ASN1_T61STRING,B_ASN1_VIDEOTEXSTRING,B_ASN1_IA5STRING,0,
0,B_ASN1_GRAPHICSTRING,B_ASN1_ISO64STRING,B_ASN1_GENERALSTRING,
-B_ASN1_UNIVERSALSTRING,B_ASN1_UNKNOWN,B_ASN1_UNKNOWN,B_ASN1_UNKNOWN,
+B_ASN1_UNIVERSALSTRING,B_ASN1_UNKNOWN,B_ASN1_BMPSTRING,B_ASN1_UNKNOWN,
};
-#ifndef NOPROTO
static int asn1_collate_primative(ASN1_STRING *a, ASN1_CTX *c);
-#else
-static int asn1_collate_primative();
-#endif
-
-/* type is a 'bitmap' of acceptable string types to be accepted.
+/* type is a 'bitmap' of acceptable string types.
*/
-ASN1_STRING *d2i_ASN1_type_bytes(a, pp, length, type)
-ASN1_STRING **a;
-unsigned char **pp;
-long length;
-int type;
+ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a, unsigned char **pp,
+ long length, int type)
{
ASN1_STRING *ret=NULL;
unsigned char *p,*s;
int inf,tag,xclass;
int i=0;
- if ((a == NULL) || ((*a) == NULL))
- {
- if ((ret=ASN1_STRING_new()) == NULL) return(NULL);
- }
- else
- ret=(*a);
-
p= *pp;
inf=ASN1_get_object(&p,&len,&tag,&xclass,length);
if (inf & 0x80) goto err;
i=ASN1_R_WRONG_TYPE;
goto err;
}
+
+ /* If a bit-string, exit early */
+ if (tag == V_ASN1_BIT_STRING)
+ return(d2i_ASN1_BIT_STRING(a,pp,length));
+
+ if ((a == NULL) || ((*a) == NULL))
+ {
+ if ((ret=ASN1_STRING_new()) == NULL) return(NULL);
+ }
+ else
+ ret=(*a);
+
if (len != 0)
{
s=(unsigned char *)Malloc((int)len+1);
return(NULL);
}
-int i2d_ASN1_bytes(a, pp, tag, xclass)
-ASN1_STRING *a;
-unsigned char **pp;
-int tag;
-int xclass;
+int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass)
{
int ret,r,constructed;
unsigned char *p;
if (a == NULL) return(0);
+
+ if (tag == V_ASN1_BIT_STRING)
+ return(i2d_ASN1_BIT_STRING(a,pp));
+
ret=a->length;
r=ASN1_object_size(0,ret,tag);
if (pp == NULL) return(r);
return(r);
}
-ASN1_STRING *d2i_ASN1_bytes(a, pp, length, Ptag, Pclass)
-ASN1_STRING **a;
-unsigned char **pp;
-long length;
-int Ptag;
-int Pclass;
+ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, unsigned char **pp, long length,
+ int Ptag, int Pclass)
{
ASN1_STRING *ret=NULL;
unsigned char *p,*s;
{
if (len != 0)
{
- if (ret->length < len)
+ if ((ret->length < len) || (ret->data == NULL))
{
if (ret->data != NULL) Free((char *)ret->data);
- s=(unsigned char *)Malloc((int)len);
+ s=(unsigned char *)Malloc((int)len + 1);
if (s == NULL)
{
i=ERR_R_MALLOC_FAILURE;
else
s=ret->data;
memcpy(s,p,(int)len);
+ s[len] = '\0';
p+=len;
}
else
* them into the one struture that is then returned */
/* There have been a few bug fixes for this function from
* Paul Keogh <paul.keogh@sse.ie>, many thanks to him */
-static int asn1_collate_primative(a,c)
-ASN1_STRING *a;
-ASN1_CTX *c;
+static int asn1_collate_primative(ASN1_STRING *a, ASN1_CTX *c)
{
ASN1_STRING *os=NULL;
BUF_MEM b;
if (os != NULL) ASN1_STRING_free(os);
return(1);
err:
- ASN1err(ASN1_F_ASN1_COLLATE_PRIMATIVE,c->error);
+ ASN1err(ASN1_F_ASN1_COLLATE_PRIMITIVE,c->error);
if (os != NULL) ASN1_STRING_free(os);
if (b.data != NULL) Free(b.data);
return(0);