#include <stdio.h>
#include <string.h>
-#include <assert.h>
#include "cryptlib.h"
#include <openssl/conf.h>
#include <openssl/asn1.h>
{
const ASIdOrRange *a = *a_, *b = *b_;
- assert((a->type == ASIdOrRange_id && a->u.id != NULL) ||
+ OPENSSL_assert((a->type == ASIdOrRange_id && a->u.id != NULL) ||
(a->type == ASIdOrRange_range && a->u.range != NULL &&
a->u.range->min != NULL && a->u.range->max != NULL));
- assert((b->type == ASIdOrRange_id && b->u.id != NULL) ||
+ OPENSSL_assert((b->type == ASIdOrRange_id && b->u.id != NULL) ||
(b->type == ASIdOrRange_range && b->u.range != NULL &&
b->u.range->min != NULL && b->u.range->max != NULL));
if (*choice == NULL) {
if ((*choice = ASIdentifierChoice_new()) == NULL)
return 0;
- assert((*choice)->u.inherit == NULL);
+ OPENSSL_assert((*choice)->u.inherit == NULL);
if (((*choice)->u.inherit = ASN1_NULL_new()) == NULL)
return 0;
(*choice)->type = ASIdentifierChoice_inherit;
if (*choice == NULL) {
if ((*choice = ASIdentifierChoice_new()) == NULL)
return 0;
- assert((*choice)->u.asIdsOrRanges == NULL);
+ OPENSSL_assert((*choice)->u.asIdsOrRanges == NULL);
(*choice)->u.asIdsOrRanges = sk_ASIdOrRange_new(ASIdOrRange_cmp);
if ((*choice)->u.asIdsOrRanges == NULL)
return 0;
ASN1_INTEGER **min,
ASN1_INTEGER **max)
{
- assert(aor != NULL && min != NULL && max != NULL);
+ OPENSSL_assert(aor != NULL && min != NULL && max != NULL);
switch (aor->type) {
case ASIdOrRange_id:
*min = aor->u.id;
goto done;
}
+ /*
+ * Check for inverted range.
+ */
+ i = sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1;
+ {
+ ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i);
+ ASN1_INTEGER *a_min, *a_max;
+ if (a != NULL && a->type == ASIdOrRange_range) {
+ extract_min_max(a, &a_min, &a_max);
+ if (ASN1_INTEGER_cmp(a_min, a_max) > 0)
+ goto done;
+ }
+ }
+
ret = 1;
done:
int v3_asid_is_canonical(ASIdentifiers *asid)
{
return (asid == NULL ||
- (ASIdentifierChoice_is_canonical(asid->asnum) ||
+ (ASIdentifierChoice_is_canonical(asid->asnum) &&
ASIdentifierChoice_is_canonical(asid->rdi)));
}
return 1;
/*
- * We have a list. Sort it.
+ * If not a list, or if empty list, it's broken.
+ */
+ if (choice->type != ASIdentifierChoice_asIdsOrRanges ||
+ sk_ASIdOrRange_num(choice->u.asIdsOrRanges) == 0) {
+ X509V3err(X509V3_F_ASIDENTIFIERCHOICE_CANONIZE,
+ X509V3_R_EXTENSION_VALUE_ERROR);
+ return 0;
+ }
+
+ /*
+ * We have a non-empty list. Sort it.
*/
- assert(choice->type == ASIdentifierChoice_asIdsOrRanges);
sk_ASIdOrRange_sort(choice->u.asIdsOrRanges);
/*
/*
* Make sure we're properly sorted (paranoia).
*/
- assert(ASN1_INTEGER_cmp(a_min, b_min) <= 0);
+ OPENSSL_assert(ASN1_INTEGER_cmp(a_min, b_min) <= 0);
+
+ /*
+ * Punt inverted ranges.
+ */
+ if (ASN1_INTEGER_cmp(a_min, a_max) > 0 ||
+ ASN1_INTEGER_cmp(b_min, b_max) > 0)
+ goto done;
/*
* Check for overlaps.
break;
}
ASIdOrRange_free(b);
- sk_ASIdOrRange_delete(choice->u.asIdsOrRanges, i + 1);
+ (void) sk_ASIdOrRange_delete(choice->u.asIdsOrRanges, i + 1);
i--;
continue;
}
}
- assert(ASIdentifierChoice_is_canonical(choice)); /* Paranoia */
+ /*
+ * Check for final inverted range.
+ */
+ i = sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1;
+ {
+ ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i);
+ ASN1_INTEGER *a_min, *a_max;
+ if (a != NULL && a->type == ASIdOrRange_range) {
+ extract_min_max(a, &a_min, &a_max);
+ if (ASN1_INTEGER_cmp(a_min, a_max) > 0)
+ goto done;
+ }
+ }
+
+ OPENSSL_assert(ASIdentifierChoice_is_canonical(choice)); /* Paranoia */
ret = 1;
struct v3_ext_ctx *ctx,
STACK_OF(CONF_VALUE) *values)
{
+ ASN1_INTEGER *min = NULL, *max = NULL;
ASIdentifiers *asid = NULL;
int i;
for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
CONF_VALUE *val = sk_CONF_VALUE_value(values, i);
- ASN1_INTEGER *min = NULL, *max = NULL;
int i1, i2, i3, is_range, which;
/*
max = s2i_ASN1_INTEGER(NULL, s + i2);
OPENSSL_free(s);
if (min == NULL || max == NULL) {
- ASN1_INTEGER_free(min);
- ASN1_INTEGER_free(max);
X509V3err(X509V3_F_V2I_ASIDENTIFIERS, ERR_R_MALLOC_FAILURE);
goto err;
}
+ if (ASN1_INTEGER_cmp(min, max) > 0) {
+ X509V3err(X509V3_F_V2I_ASIDENTIFIERS, X509V3_R_EXTENSION_VALUE_ERROR);
+ goto err;
+ }
}
if (!v3_asid_add_id_or_range(asid, which, min, max)) {
- ASN1_INTEGER_free(min);
- ASN1_INTEGER_free(max);
X509V3err(X509V3_F_V2I_ASIDENTIFIERS, ERR_R_MALLOC_FAILURE);
goto err;
}
+ min = max = NULL;
}
/*
err:
ASIdentifiers_free(asid);
+ ASN1_INTEGER_free(min);
+ ASN1_INTEGER_free(max);
return NULL;
}
int i, ret = 1, inherit_as = 0, inherit_rdi = 0;
X509 *x;
- assert(chain != NULL && sk_X509_num(chain) > 0);
- assert(ctx != NULL || ext != NULL);
- assert(ctx == NULL || ctx->verify_cb != NULL);
+ OPENSSL_assert(chain != NULL && sk_X509_num(chain) > 0);
+ OPENSSL_assert(ctx != NULL || ext != NULL);
+ OPENSSL_assert(ctx == NULL || ctx->verify_cb != NULL);
/*
* Figure out where to start. If we don't have an extension to
} else {
i = 0;
x = sk_X509_value(chain, i);
- assert(x != NULL);
+ OPENSSL_assert(x != NULL);
if ((ext = x->rfc3779_asid) == NULL)
goto done;
}
*/
for (i++; i < sk_X509_num(chain); i++) {
x = sk_X509_value(chain, i);
- assert(x != NULL);
+ OPENSSL_assert(x != NULL);
if (x->rfc3779_asid == NULL) {
if (child_as != NULL || child_rdi != NULL)
validation_err(X509_V_ERR_UNNESTED_RESOURCE);
/*
* Trust anchor can't inherit.
*/
- assert(x != NULL);
+ OPENSSL_assert(x != NULL);
if (x->rfc3779_asid != NULL) {
if (x->rfc3779_asid->asnum != NULL &&
x->rfc3779_asid->asnum->type == ASIdentifierChoice_inherit)