Beispiel #1
0
static int ecb_des3_encrypt(struct blkcipher_desc *desc,
			    struct scatterlist *dst, struct scatterlist *src,
			    unsigned int nbytes)
{
	struct blkcipher_walk walk;

	blkcipher_walk_init(&walk, dst, src, nbytes);
	return ecb_desall_crypt(desc, CPACF_KM_TDEA_192, &walk);
}
Beispiel #2
0
static int ecb_des3_decrypt(struct blkcipher_desc *desc,
			    struct scatterlist *dst, struct scatterlist *src,
			    unsigned int nbytes)
{
	struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
	struct blkcipher_walk walk;

	blkcipher_walk_init(&walk, dst, src, nbytes);
	return ecb_desall_crypt(desc, KM_TDEA_192_DECRYPT, ctx->key, &walk);
}