Fix memory leak. The canonical X509_NAME_ENTRY STACK is reallocated rather
[oweals/openssl.git] / crypto / asn1 / ameth_lib.c
index cfaef87555892cb11fd6d569227b90428c9d8d52..d155791324007296de75bcc9220fa2d9ff5ebde0 100644 (file)
@@ -94,7 +94,8 @@ static const EVP_PKEY_ASN1_METHOD *standard_methods[] =
        };
 
 typedef int sk_cmp_fn_type(const char * const *a, const char * const *b);
-static STACK *app_methods = NULL;
+DECLARE_STACK_OF(EVP_PKEY_ASN1_METHOD);
+static STACK_OF(EVP_PKEY_ASN1_METHOD) *app_methods = NULL;
 
 
 
@@ -121,7 +122,7 @@ int EVP_PKEY_asn1_get_count(void)
        {
        int num = sizeof(standard_methods)/sizeof(EVP_PKEY_ASN1_METHOD *);
        if (app_methods)
-               num += sk_num(app_methods);
+               num += sk_EVP_PKEY_ASN1_METHOD_num(app_methods);
        return num;
        }
 
@@ -133,7 +134,7 @@ const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx)
        if (idx < num)
                return standard_methods[idx];
        idx -= num;
-       return (const EVP_PKEY_ASN1_METHOD *)sk_value(app_methods, idx);
+       return sk_EVP_PKEY_ASN1_METHOD_value(app_methods, idx);
        }
 
 static const EVP_PKEY_ASN1_METHOD *pkey_asn1_find(int type)
@@ -143,10 +144,9 @@ static const EVP_PKEY_ASN1_METHOD *pkey_asn1_find(int type)
        if (app_methods)
                {
                int idx;
-               idx = sk_find(app_methods, (char *)&tmp);
+               idx = sk_EVP_PKEY_ASN1_METHOD_find(app_methods, &tmp);
                if (idx >= 0)
-                       return (EVP_PKEY_ASN1_METHOD *)
-                               sk_value(app_methods, idx);
+                       return sk_EVP_PKEY_ASN1_METHOD_value(app_methods, idx);
                }
        ret = (EVP_PKEY_ASN1_METHOD **) OBJ_bsearch((char *)&t,
                        (char *)standard_methods,
@@ -234,13 +234,13 @@ int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth)
        {
        if (app_methods == NULL)
                {
-               app_methods = sk_new((sk_cmp_fn_type *)ameth_cmp);
+               app_methods = sk_EVP_PKEY_ASN1_METHOD_new(ameth_cmp);
                if (!app_methods)
                        return 0;
                }
-       if (!sk_push(app_methods, (char *)ameth))
+       if (!sk_EVP_PKEY_ASN1_METHOD_push(app_methods, ameth))
                return 0;
-       sk_sort(app_methods);
+       sk_EVP_PKEY_ASN1_METHOD_sort(app_methods);
        return 1;
        }