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4 Commits

Author SHA1 Message Date
Sebastian Siewior
96e82e4551 [CRYPTO] aes-generic: Make key generation exportable 
This patch exports four tables and the set_key() routine. This ressources
can be shared by other AES implementations (aes-x86_64 for instance).
The decryption key has been turned around (deckey[0] is the first piece
of the key instead of deckey[keylen+20]). The encrypt/decrypt functions
are looking now identical (except they are using different tables and
key).

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2008-01-11 08:16:09 +11:00
Sebastian Siewior
be5fb27012 [CRYPTO] aes-generic: Coding style cleanup 
Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2008-01-11 08:16:09 +11:00
Sebastian Siewior
89e1265431 [CRYPTO] aes: Move common defines into a header file 
This three defines are used in all AES related hardware.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2008-01-11 08:16:04 +11:00
Sebastian Siewior
f8246af005 [CRYPTO] aes: Rename aes to aes-generic 
Loading the crypto algorithm by the alias instead of by module directly
has the advantage that all possible implementations of this algorithm
are loaded automatically and the crypto API can choose the best one
depending on its priority.

Additionally it ensures that the generic implementation as well as the
HW driver (if available) is loaded in case the HW driver needs the
generic version as fallback in corner cases.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2007-10-10 16:55:49 -07:00