crypto: skcipher - Add default key size helper

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While converting ecryptfs over to skcipher I found that it needs
to pick a default key size if one isn't given.  Rather than having
it poke into the guts of the algorithm to get max_keysize, let's
provide a helper that is meant to give a sane default (just in
case we ever get an algorithm that has no maximum key size).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Herbert Xu 2016-01-21 17:10:56 +08:00

parent 7768fb2ee9

commit 973fb3fb50

2 changed files with 10 additions and 5 deletions

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include/crypto/skcipher.h

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