/* v3_lib.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 1999.
*/
/* ====================================================================
}
static int ext_cmp(const X509V3_EXT_METHOD * const *a,
- const X509V3_EXT_METHOD * const *b)
+ const X509V3_EXT_METHOD * const *b)
{
return ((*a)->ext_nid - (*b)->ext_nid);
}
-X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid)
+DECLARE_OBJ_BSEARCH_CMP_FN(const X509V3_EXT_METHOD *, const X509V3_EXT_METHOD *,
+ ext);
+IMPLEMENT_OBJ_BSEARCH_CMP_FN(const X509V3_EXT_METHOD *,
+ const X509V3_EXT_METHOD *, ext);
+
+const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid)
{
- X509V3_EXT_METHOD tmp, *t = &tmp, **ret;
+ X509V3_EXT_METHOD tmp;
+ const X509V3_EXT_METHOD *t = &tmp, * const *ret;
int idx;
if(nid < 0) return NULL;
tmp.ext_nid = nid;
- ret = (X509V3_EXT_METHOD **) OBJ_bsearch((char *)&t,
- (char *)standard_exts, STANDARD_EXTENSION_COUNT,
- sizeof(X509V3_EXT_METHOD *), (int (*)(const void *, const void *))ext_cmp);
+ ret = OBJ_bsearch_ext(&t, standard_exts, STANDARD_EXTENSION_COUNT);
if(ret) return *ret;
if(!ext_list) return NULL;
idx = sk_X509V3_EXT_METHOD_find(ext_list, &tmp);
return sk_X509V3_EXT_METHOD_value(ext_list, idx);
}
-X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext)
+const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext)
{
int nid;
if((nid = OBJ_obj2nid(ext->object)) == NID_undef) return NULL;
int X509V3_EXT_add_alias(int nid_to, int nid_from)
{
- X509V3_EXT_METHOD *ext, *tmpext;
+ const X509V3_EXT_METHOD *ext;
+ X509V3_EXT_METHOD *tmpext;
+
if(!(ext = X509V3_EXT_get_nid(nid_from))) {
X509V3err(X509V3_F_X509V3_EXT_ADD_ALIAS,X509V3_R_EXTENSION_NOT_FOUND);
return 0;
void *X509V3_EXT_d2i(X509_EXTENSION *ext)
{
- X509V3_EXT_METHOD *method;
- unsigned char *p;
+ const X509V3_EXT_METHOD *method;
+ const unsigned char *p;
+
if(!(method = X509V3_EXT_get(ext))) return NULL;
p = ext->value->data;
- if(method->it) return ASN1_item_d2i(NULL, &p, ext->value->length, method->it);
+ if(method->it) return ASN1_item_d2i(NULL, &p, ext->value->length, ASN1_ITEM_ptr(method->it));
return method->d2i(NULL, &p, ext->value->length);
}
if(OBJ_obj2nid(ex->object) == nid) {
if(idx) {
*idx = i;
+ found_ex = ex;
break;
} else if(found_ex) {
/* Found more than one */
ext = X509V3_EXT_i2d(nid, crit, value);
if(!ext) {
- X509V3err(X509V3_F_X509V3_ADD_I2D, X509V3_R_ERROR_CREATING_EXTENSION);
+ X509V3err(X509V3_F_X509V3_ADD1_I2D, X509V3_R_ERROR_CREATING_EXTENSION);
return 0;
}
err:
if(!(flags & X509V3_ADD_SILENT))
- X509V3err(X509V3_F_X509V3_ADD_I2D, errcode);
+ X509V3err(X509V3_F_X509V3_ADD1_I2D, errcode);
return 0;
}