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[Qemu-devel] [PATCH v6 4/4] cryptodev-vhost-user: set the key length
From: |
Jay Zhou |
Subject: |
[Qemu-devel] [PATCH v6 4/4] cryptodev-vhost-user: set the key length |
Date: |
Sun, 21 Jan 2018 20:54:50 +0800 |
From: Gonglei <address@hidden>
Signed-off-by: Gonglei <address@hidden>
---
backends/cryptodev-vhost-user.c | 4 ++++
include/sysemu/cryptodev-vhost-user.h | 3 +++
2 files changed, 7 insertions(+)
diff --git a/backends/cryptodev-vhost-user.c b/backends/cryptodev-vhost-user.c
index 7bd0929..11b834b 100644
--- a/backends/cryptodev-vhost-user.c
+++ b/backends/cryptodev-vhost-user.c
@@ -226,6 +226,10 @@ static void cryptodev_vhost_user_init(
1u << VIRTIO_CRYPTO_SERVICE_MAC;
backend->conf.cipher_algo_l = 1u << VIRTIO_CRYPTO_CIPHER_AES_CBC;
backend->conf.hash_algo = 1u << VIRTIO_CRYPTO_HASH_SHA1;
+
+ backend->conf.max_size = UINT64_MAX;
+ backend->conf.max_cipher_key_len = VHOST_USER_MAX_AUTH_KEY_LEN;
+ backend->conf.max_auth_key_len = VHOST_USER_MAX_AUTH_KEY_LEN;
}
static int64_t cryptodev_vhost_user_sym_create_session(
diff --git a/include/sysemu/cryptodev-vhost-user.h
b/include/sysemu/cryptodev-vhost-user.h
index 937217b..6debf53 100644
--- a/include/sysemu/cryptodev-vhost-user.h
+++ b/include/sysemu/cryptodev-vhost-user.h
@@ -23,6 +23,9 @@
#ifndef CRYPTODEV_VHOST_USER_H
#define CRYPTODEV_VHOST_USER_H
+#define VHOST_USER_MAX_AUTH_KEY_LEN 512
+#define VHOST_USER_MAX_CIPHER_KEY_LEN 64
+
/**
* cryptodev_vhost_user_get_vhost:
--
1.8.3.1