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cryptodev: add 3des-ede support 

This patch add 3des-ede support for cryptodev. However this is effective
only when backend using libgcrypt/nettle, because cipher-builtin doesn't
support 3des-ede yet.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
master
Longpeng(Mike) 2016-12-08 10:44:02 +08:00 committed by Gonglei
parent d7a2127a4c
commit 48ae36c0ad
1 changed files with 12 additions and 0 deletions
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12
backends/cryptodev-builtin.c
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@ -205,6 +205,18 @@ static int cryptodev_builtin_create_cipher_session(
return -1;
}
break;
case VIRTIO_CRYPTO_CIPHER_3DES_ECB:
mode = QCRYPTO_CIPHER_MODE_ECB;
algo = QCRYPTO_CIPHER_ALG_3DES;
break;
case VIRTIO_CRYPTO_CIPHER_3DES_CBC:
mode = QCRYPTO_CIPHER_MODE_CBC;
algo = QCRYPTO_CIPHER_ALG_3DES;
break;
case VIRTIO_CRYPTO_CIPHER_3DES_CTR:
mode = QCRYPTO_CIPHER_MODE_CTR;
algo = QCRYPTO_CIPHER_ALG_3DES;
break;
default:
error_setg(errp, "Unsupported cipher alg :%u",
sess_info->cipher_alg);