* project 2000.
*/
/* ====================================================================
- * Copyright (c) 2000-2004 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
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_UTF8STRING,B_ASN1_UNKNOWN,B_ASN1_UNKNOWN,B_ASN1_UNKNOWN,/* tags 12-15 */
-0, 0, B_ASN1_NUMERICSTRING,B_ASN1_PRINTABLESTRING, /* tags 16-19 */
+B_ASN1_SEQUENCE,0,B_ASN1_NUMERICSTRING,B_ASN1_PRINTABLESTRING, /* tags 16-19 */
B_ASN1_T61STRING,B_ASN1_VIDEOTEXSTRING,B_ASN1_IA5STRING, /* tags 20-22 */
B_ASN1_UTCTIME, B_ASN1_GENERALIZEDTIME, /* tags 23-24 */
B_ASN1_GRAPHICSTRING,B_ASN1_ISO64STRING,B_ASN1_GENERALSTRING, /* tags 25-27 */
const ASN1_EXTERN_FUNCS *ef;
const ASN1_AUX *aux = it->funcs;
ASN1_aux_cb *asn1_cb;
- const unsigned char *p, *q;
+ const unsigned char *p = NULL, *q;
unsigned char *wp=NULL; /* BIG FAT WARNING! BREAKS CONST WHERE USED */
unsigned char imphack = 0, oclass;
char seq_eoc, seq_nolen, cst, isopt;
{
wp = *(unsigned char **)in;
imphack = *wp;
+ if (p == NULL)
+ {
+ ASN1err(ASN1_F_ASN1_ITEM_EX_D2I,
+ ERR_R_NESTED_ASN1_ERROR);
+ goto err;
+ }
*wp = (unsigned char)((*p & V_ASN1_CONSTRUCTED)
| it->utype);
}
case ASN1_ITYPE_CHOICE:
- if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it))
+ if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it, NULL))
goto auxerr;
/* Allocate structure */
asn1_set_choice_selector(pval, i, it);
*in = p;
- if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it))
+ if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it, NULL))
goto auxerr;
return 1;
goto err;
}
- if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it))
+ if (asn1_cb && !asn1_cb(ASN1_OP_D2I_PRE, pval, it, NULL))
goto auxerr;
/* Get each field entry */
if (!asn1_enc_save(pval, *in, p - *in, it))
goto auxerr;
*in = p;
- if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it))
+ if (asn1_cb && !asn1_cb(ASN1_OP_D2I_POST, pval, it, NULL))
goto auxerr;
return 1;
/* If NDEF we must have an EOC here */
if (!asn1_check_eoc(&p, len))
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_EX_D2I,
ASN1_R_MISSING_EOC);
goto err;
}
* an error */
if (len)
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_EX_D2I,
ASN1_R_EXPLICIT_LENGTH_MISMATCH);
goto err;
}
&p, len, sktag, skaclass, opt, ctx);
if (!ret)
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_EX_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I,
ERR_R_NESTED_ASN1_ERROR);
return 0;
}
if (!*val)
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_EX_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I,
ERR_R_MALLOC_FAILURE);
goto err;
}
{
if (!sk_eoc)
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I,
ASN1_R_UNEXPECTED_EOC);
goto err;
}
ASN1_ITEM_ptr(tt->item),
-1, 0, 0, ctx))
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I,
ERR_R_NESTED_ASN1_ERROR);
goto err;
}
len -= p - q;
if (!sk_push((STACK *)*val, (char *)skfield))
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I,
ERR_R_MALLOC_FAILURE);
goto err;
}
}
if (sk_eoc)
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I, ASN1_R_MISSING_EOC);
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I, ASN1_R_MISSING_EOC);
goto err;
}
}
ASN1_ITEM_ptr(tt->item), tt->tag, aclass, opt, ctx);
if (!ret)
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I,
ERR_R_NESTED_ASN1_ERROR);
goto err;
}
-1, 0, opt, ctx);
if (!ret)
{
- ASN1err(ASN1_F_ASN1_TEMPLATE_D2I,
+ ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I,
ERR_R_NESTED_ASN1_ERROR);
goto err;
}
* for UNIVERSAL class and ignore the tag.
*/
if (!asn1_collect(&buf, &p, plen, inf, -1, V_ASN1_UNIVERSAL))
+ {
+ free_cont = 1;
goto err;
+ }
len = buf.length;
/* Append a final null to string */
if (!BUF_MEM_grow_clean(&buf, len + 1))
if (!*pval)
{
typ = ASN1_TYPE_new();
+ if (typ == NULL)
+ goto err;
*pval = (ASN1_VALUE *)typ;
}
else
case V_ASN1_NULL:
if (len)
{
- ASN1err(ASN1_F_ASN1_D2I_EX_PRIMITIVE,
+ ASN1err(ASN1_F_ASN1_EX_C2I,
ASN1_R_NULL_IS_WRONG_LENGTH);
goto err;
}
case V_ASN1_BOOLEAN:
if (len != 1)
{
- ASN1err(ASN1_F_ASN1_D2I_EX_PRIMITIVE,
+ ASN1err(ASN1_F_ASN1_EX_C2I,
ASN1_R_BOOLEAN_IS_WRONG_LENGTH);
goto err;
}
stmp = ASN1_STRING_type_new(utype);
if (!stmp)
{
- ASN1err(ASN1_F_ASN1_D2I_EX_PRIMITIVE,
+ ASN1err(ASN1_F_ASN1_EX_C2I,
ERR_R_MALLOC_FAILURE);
goto err;
}
{
if (!ASN1_STRING_set(stmp, cont, len))
{
- ASN1err(ASN1_F_ASN1_D2I_EX_PRIMITIVE,
+ ASN1err(ASN1_F_ASN1_EX_C2I,
ERR_R_MALLOC_FAILURE);
ASN1_STRING_free(stmp);
*pval = NULL;
/* If indefinite length constructed update max length */
if (cst)
{
+#ifdef OPENSSL_ALLOW_NESTED_ASN1_STRINGS
if (!asn1_collect(buf, &p, plen, ininf, tag, aclass))
return 0;
+#else
+ ASN1err(ASN1_F_ASN1_COLLECT, ASN1_R_NESTED_ASN1_STRING);
+ return 0;
+#endif
}
- else if (!collect_data(buf, &p, plen))
+ else if (plen && !collect_data(buf, &p, plen))
return 0;
len -= p - q;
}