static int asn1_get_length(const unsigned char **pp,int *inf,long *rl,int max);
static void asn1_put_length(unsigned char **pp, int length);
-const char *ASN1_version="ASN.1" OPENSSL_VERSION_PTEXT;
+const char ASN1_version[]="ASN.1" OPENSSL_VERSION_PTEXT;
static int _asn1_check_infinite_end(const unsigned char **p, long len)
{
return(1);
}
+int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str)
+ {
+ if (str == NULL)
+ return 0;
+ dst->type = str->type;
+ if (!ASN1_STRING_set(dst,str->data,str->length))
+ return 0;
+ dst->flags = str->flags;
+ return 1;
+ }
+
ASN1_STRING *ASN1_STRING_dup(const ASN1_STRING *str)
{
ASN1_STRING *ret;
-
- if (str == NULL) return(NULL);
- if ((ret=ASN1_STRING_type_new(str->type)) == NULL)
- return(NULL);
- if (!ASN1_STRING_set(ret,str->data,str->length))
+ if (!str)
+ return NULL;
+ ret=ASN1_STRING_new();
+ if (!ret)
+ return NULL;
+ if (!ASN1_STRING_copy(ret,str))
{
ASN1_STRING_free(ret);
- return(NULL);
+ return NULL;
}
- ret->flags = str->flags;
- return(ret);
+ return ret;
}
int ASN1_STRING_set(ASN1_STRING *str, const void *_data, int len)
return(1);
}
+void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len)
+ {
+ if (str->data)
+ OPENSSL_free(str->data);
+ str->data = data;
+ str->length = len;
+ }
+
ASN1_STRING *ASN1_STRING_new(void)
{
return(ASN1_STRING_type_new(V_ASN1_OCTET_STRING));
void ASN1_STRING_free(ASN1_STRING *a)
{
if (a == NULL) return;
- if (a->data != NULL) OPENSSL_free(a->data);
+ if (a->data && !(a->flags & ASN1_STRING_FLAG_NDEF))
+ OPENSSL_free(a->data);
OPENSSL_free(a);
}