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[Qemu-devel] [PATCH for-2.9 2/2] cryptodev: add 3des-ede support
From: |
Longpeng(Mike) |
Subject: |
[Qemu-devel] [PATCH for-2.9 2/2] cryptodev: add 3des-ede support |
Date: |
Wed, 7 Dec 2016 16:33:42 +0800 |
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) <address@hidden>
---
backends/cryptodev-builtin.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/backends/cryptodev-builtin.c b/backends/cryptodev-builtin.c
index 5fb2836..0231f51 100644
--- a/backends/cryptodev-builtin.c
+++ b/backends/cryptodev-builtin.c
@@ -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_EDE;
+ break;
+ case VIRTIO_CRYPTO_CIPHER_3DES_CBC:
+ mode = QCRYPTO_CIPHER_MODE_CBC;
+ algo = QCRYPTO_CIPHER_ALG_3DES_EDE;
+ break;
+ case VIRTIO_CRYPTO_CIPHER_3DES_CTR:
+ mode = QCRYPTO_CIPHER_MODE_CTR;
+ algo = QCRYPTO_CIPHER_ALG_3DES_EDE;
+ break;
default:
error_setg(errp, "Unsupported cipher alg :%u",
sess_info->cipher_alg);
--
1.8.3.1