Add block_finalize to clean up block_state from ALGdealloc

This is the counterpart to block_init which is called from ALGnew.

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/AES.c b/src/AES.c
index 5da189f..1e705da 100644
--- a/src/AES.c
+++ b/src/AES.c
@@ -1446,6 +1446,10 @@ static void block_init(block_state *state, unsigned char *key,
 	rijndaelKeySetupDec(state->dk, key, keylen*8);
 }
 
+static void block_finalize(block_state* self)
+{
+}
+
 static void block_encrypt(block_state *self, u8 *in, u8 *out)
 {
 	rijndaelEncrypt(self->ek, self->rounds, in, out);