- fixed freeing bug

diff --git a/Source/charon/transforms/hmac.c b/Source/charon/transforms/hmac.c
index 809c7f8..7192735 100644 (file)
--- a/Source/charon/transforms/hmac.c
+++ b/Source/charon/transforms/hmac.c
@@ -39,11 +39,6 @@ struct private_hmac_s {
        hmac_t public;
        
        /**
-        * key, as in RFC
-        */
-       chunk_t k;
-       
-       /**
         * block size, as in RFC
         */
        u_int8_t b;
@@ -175,7 +170,6 @@ static status_t set_key(private_hmac_t *this, chunk_t key)
 static status_t destroy(private_hmac_t *this)
 {
        this->h->destroy(this->h);
-       allocator_free(this->k.ptr);
        allocator_free(this->opaded_key.ptr);
        allocator_free(this->ipaded_key.ptr);
        allocator_free(this);
@@ -228,7 +222,6 @@ hmac_t *hmac_create(hash_algorithm_t hash_algorithm)
        if (this->opaded_key.ptr == NULL)
        {
                this->h->destroy(this->h);
-               allocator_free(this->k.ptr);
                allocator_free(this);
                return NULL;    
        }