1 files changed, 22 insertions, 33 deletions

diff --git a/src/libstrongswan/plugins/padlock/padlock_sha1_hasher.c b/src/libstrongswan/plugins/padlock/padlock_sha1_hasher.c
index 60b516675..66a077353 100644
--- a/src/libstrongswan/plugins/padlock/padlock_sha1_hasher.c
+++ b/src/libstrongswan/plugins/padlock/padlock_sha1_hasher.c
@@ -83,19 +83,14 @@ static void append_data(private_padlock_sha1_hasher_t *this, chunk_t data)
 	this->data.len += data.len;
 }
 
-/**
- * Implementation of hasher_t.reset.
- */
-static void reset(private_padlock_sha1_hasher_t *this)
+METHOD(hasher_t, reset, void,
+	private_padlock_sha1_hasher_t *this)
 {
 	chunk_free(&this->data);
 }
 
-/**
- * Implementation of hasher_t.get_hash.
- */
-static void get_hash(private_padlock_sha1_hasher_t *this, chunk_t chunk,
-					 u_int8_t *hash)
+METHOD(hasher_t, get_hash, void,
+	private_padlock_sha1_hasher_t *this, chunk_t chunk, u_int8_t *hash)
 {
 	if (hash)
 	{
@@ -116,11 +111,8 @@ static void get_hash(private_padlock_sha1_hasher_t *this, chunk_t chunk,
 	}
 }
 
-/**
- * Implementation of hasher_t.allocate_hash.
- */
-static void allocate_hash(private_padlock_sha1_hasher_t *this, chunk_t chunk,
-						  chunk_t *hash)
+METHOD(hasher_t, allocate_hash, void,
+	private_padlock_sha1_hasher_t *this, chunk_t chunk, chunk_t *hash)
 {
 	if (hash)
 	{
@@ -133,18 +125,14 @@ static void allocate_hash(private_padlock_sha1_hasher_t *this, chunk_t chunk,
 	}
 }
 
-/**
- * Implementation of hasher_t.get_hash_size.
- */
-static size_t get_hash_size(private_padlock_sha1_hasher_t *this)
+METHOD(hasher_t, get_hash_size, size_t,
+	private_padlock_sha1_hasher_t *this)
 {
 	return HASH_SIZE_SHA1;
 }
 
-/**
- * Implementation of hasher_t.destroy.
- */
-static void destroy(private_padlock_sha1_hasher_t *this)
+METHOD(hasher_t, destroy, void,
+	private_padlock_sha1_hasher_t *this)
 {
 	free(this->data.ptr);
 	free(this);
@@ -161,15 +149,16 @@ padlock_sha1_hasher_t *padlock_sha1_hasher_create(hash_algorithm_t algo)
 	{
 		return NULL;
 	}
-
-	this = malloc_thing(private_padlock_sha1_hasher_t);
-	this->public.hasher_interface.get_hash = (void (*) (hasher_t*, chunk_t, u_int8_t*))get_hash;
-	this->public.hasher_interface.allocate_hash = (void (*) (hasher_t*, chunk_t, chunk_t*))allocate_hash;
-	this->public.hasher_interface.get_hash_size = (size_t (*) (hasher_t*))get_hash_size;
-	this->public.hasher_interface.reset = (void (*) (hasher_t*))reset;
-	this->public.hasher_interface.destroy = (void (*) (hasher_t*))destroy;
-
-	this->data = chunk_empty;
-
-	return &(this->public);
+	INIT(this,
+		.public = {
+			.hasher = {
+				.get_hash = _get_hash,
+				.allocate_hash = _allocate_hash,
+				.get_hash_size = _get_hash_size,
+				.reset = _reset,
+				.destroy = _destroy,
+			},
+		},
+	);
+	return &this->public;
 }