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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-12 08:17:31 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-18 12:35:36 +0300 |
| commit | 4e6c3df4d729f85997cbf276bfa8ffd8579b8e77 (patch) | |
| tree | 3293b9ab0a019308724c8b44430cadc0a3b4488d /include/linux/crypto.h | |
| parent | eb9bc8e7afaa9f062105dad55ec1c0663d961bb3 (diff) | |
| download | linux-4e6c3df4d729f85997cbf276bfa8ffd8579b8e77.tar.xz | |
crypto: skcipher - Add low-level skcipher interface
This patch allows skcipher algorithms and instances to be created
and registered with the crypto API. They are accessible through
the top-level skcipher interface, along with ablkcipher/blkcipher
algorithms and instances.
This patch also introduces a new parameter called chunk size
which is meant for ciphers such as CTR and CTS which ostensibly
can handle arbitrary lengths, but still behave like block ciphers
in that you can only process a partial block at the very end.
For these ciphers the block size will continue to be set to 1
as it is now while the chunk size will be set to the underlying
block size.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/linux/crypto.h')
| -rw-r--r-- | include/linux/crypto.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 992cfc2e5df1..37a652d1639d 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -47,6 +47,7 @@ #define CRYPTO_ALG_TYPE_AEAD 0x00000003 #define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004 #define CRYPTO_ALG_TYPE_ABLKCIPHER 0x00000005 +#define CRYPTO_ALG_TYPE_SKCIPHER 0x00000005 #define CRYPTO_ALG_TYPE_GIVCIPHER 0x00000006 #define CRYPTO_ALG_TYPE_KPP 0x00000008 #define CRYPTO_ALG_TYPE_RNG 0x0000000c |