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| author | Gonglei <arei.gonglei@huawei.com> | 2016-09-26 17:23:21 +0800 |
|---|---|---|
| committer | Daniel P. Berrange <berrange@redhat.com> | 2016-10-19 10:09:24 +0100 |
| commit | f844836ddccf3dbcba142128da5dd8ee618f3e91 (patch) | |
| tree | 91556d3ea8b8236cf10d16681dacf2d95dfb4232 /block | |
| parent | e8ddc2eae5ccc41f0815e5c43e70cb04a7e67e2e (diff) | |
| download | qemu-f844836ddccf3dbcba142128da5dd8ee618f3e91.zip qemu-f844836ddccf3dbcba142128da5dd8ee618f3e91.tar.gz qemu-f844836ddccf3dbcba142128da5dd8ee618f3e91.tar.bz2 | |
crypto: extend mode as a parameter in qcrypto_cipher_supports()
It can't guarantee all cipher modes are supported
if one cipher algorithm is supported by a backend.
Let's extend qcrypto_cipher_supports() to take both
the algorithm and mode as parameters.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow.c | 3 | ||||
| -rw-r--r-- | block/qcow2.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/block/qcow.c b/block/qcow.c index 94f01b3..7540f43 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -153,7 +153,8 @@ static int qcow_open(BlockDriverState *bs, QDict *options, int flags, ret = -EINVAL; goto fail; } - if (!qcrypto_cipher_supports(QCRYPTO_CIPHER_ALG_AES_128)) { + if (!qcrypto_cipher_supports(QCRYPTO_CIPHER_ALG_AES_128, + QCRYPTO_CIPHER_MODE_CBC)) { error_setg(errp, "AES cipher not available"); ret = -EINVAL; goto fail; diff --git a/block/qcow2.c b/block/qcow2.c index 0e53a4d..e11c7c9 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -959,7 +959,8 @@ static int qcow2_open(BlockDriverState *bs, QDict *options, int flags, ret = -EINVAL; goto fail; } - if (!qcrypto_cipher_supports(QCRYPTO_CIPHER_ALG_AES_128)) { + if (!qcrypto_cipher_supports(QCRYPTO_CIPHER_ALG_AES_128, + QCRYPTO_CIPHER_MODE_CBC)) { error_setg(errp, "AES cipher not available"); ret = -EINVAL; goto fail; |