Commit 94f1b50c authored by Richard Levitte's avatar Richard Levitte
Browse files

For CFB and OFB modes, always create the encryption key.

parent bd54d55c
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+3 −1
Original line number Diff line number Diff line
@@ -88,7 +88,9 @@ IMPLEMENT_BLOCK_CIPHER(aes_256, ks, AES, EVP_AES_KEY,
static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
		   const unsigned char *iv, int enc) {

	if (enc) 
	if ((ctx->cipher->flags & EVP_CIPH_MODE) == EVP_CIPH_CFB_MODE
	    || (ctx->cipher->flags & EVP_CIPH_MODE) == EVP_CIPH_OFB_MODE
	    || enc) 
		AES_set_encrypt_key(key, ctx->key_len * 8, ctx->cipher_data);
	else
		AES_set_decrypt_key(key, ctx->key_len * 8, ctx->cipher_data);