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| author | Daniel P. Berrange <berrange@redhat.com> | 2016-02-10 17:07:42 +0000 |
|---|---|---|
| committer | Daniel P. Berrange <berrange@redhat.com> | 2016-03-17 14:41:15 +0000 |
| commit | 94318522ed7930863924b3191ea8fee1d8cbe506 (patch) | |
| tree | a403464d7a4ab7853628ea9891f5c05fe671fcf2 /crypto/cipher.c | |
| parent | 084a85eeddfe1ab84b861971b6efd976d2ae3d1f (diff) | |
| download | qemu-94318522ed7930863924b3191ea8fee1d8cbe506.tar.gz | |
crypto: add support for the serpent cipher algorithm
New cipher algorithms 'serpent-128', 'serpent-192' and
'serpent-256' are defined for the Serpent algorithm.
The nettle and gcrypt cipher backends are updated to
support the new cipher and a test vector added to the
cipher test suite. The new algorithm is enabled in the
LUKS block encryption driver.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Diffstat (limited to 'crypto/cipher.c')
| -rw-r--r-- | crypto/cipher.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/cipher.c b/crypto/cipher.c index 9e0a226d3c..0f6fe98a1f 100644 --- a/crypto/cipher.c +++ b/crypto/cipher.c @@ -28,6 +28,9 @@ static size_t alg_key_len[QCRYPTO_CIPHER_ALG__MAX] = { [QCRYPTO_CIPHER_ALG_AES_256] = 32, [QCRYPTO_CIPHER_ALG_DES_RFB] = 8, [QCRYPTO_CIPHER_ALG_CAST5_128] = 16, + [QCRYPTO_CIPHER_ALG_SERPENT_128] = 16, + [QCRYPTO_CIPHER_ALG_SERPENT_192] = 24, + [QCRYPTO_CIPHER_ALG_SERPENT_256] = 32, }; static size_t alg_block_len[QCRYPTO_CIPHER_ALG__MAX] = { @@ -36,6 +39,9 @@ static size_t alg_block_len[QCRYPTO_CIPHER_ALG__MAX] = { [QCRYPTO_CIPHER_ALG_AES_256] = 16, [QCRYPTO_CIPHER_ALG_DES_RFB] = 8, [QCRYPTO_CIPHER_ALG_CAST5_128] = 8, + [QCRYPTO_CIPHER_ALG_SERPENT_128] = 16, + [QCRYPTO_CIPHER_ALG_SERPENT_192] = 16, + [QCRYPTO_CIPHER_ALG_SERPENT_256] = 16, }; static bool mode_need_iv[QCRYPTO_CIPHER_MODE__MAX] = { |