motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-31 05:51:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

crypto: cipher: add afalg-backend cipher support

Browse source 
Adds afalg-backend cipher support: introduces some private APIs
firstly, and then intergrates them into qcrypto_cipher_afalg_driver.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Longpeng(Mike) 2017-07-14 14:04:06 -04:00 • committed by Daniel P. Berrange
parent f0d92b56d8
commit 25c60df32b
5 changed files with 271 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

23
crypto/cipher.c
View file

@ -163,18 +163,33 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
Error **errp)
{
QCryptoCipher *cipher;
void *ctx;
void *ctx = NULL;
Error *err2 = NULL;
QCryptoCipherDriver *drv = NULL;
#ifdef CONFIG_AF_ALG
ctx = qcrypto_afalg_cipher_ctx_new(alg, mode, key, nkey, &err2);
if (ctx) {
drv = &qcrypto_cipher_afalg_driver;
}
#endif
ctx = qcrypto_cipher_ctx_new(alg, mode, key, nkey, errp);
if (!ctx) {
return NULL;
ctx = qcrypto_cipher_ctx_new(alg, mode, key, nkey, errp);
if (!ctx) {
error_free(err2);
return NULL;
}
drv = &qcrypto_cipher_lib_driver;
error_free(err2);
}
cipher = g_new0(QCryptoCipher, 1);
cipher->alg = alg;
cipher->mode = mode;
cipher->opaque = ctx;
cipher->driver = (void *)&qcrypto_cipher_lib_driver;
cipher->driver = (void *)drv;
return cipher;
}