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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-08 21:31:04 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-19 14:28:35 -0800 |
| commit | 1a2a01e2ca4e656e64cc1d65ea7950751d04573e (patch) | |
| tree | 20e846eeb7a33f5d51b971f1aaf1ce91f9548e53 /include/crypto/skcipher.h | |
| parent | 0859efc0b4488bb10cc46466d91a01aeb802ea3f (diff) | |
crypto: algif_hash - Require setkey before accept(2)
commit 6de62f15b581f920ade22d758f4c338311c2f0d4 upstream.
Hash implementations that require a key may crash if you use
them without setting a key. This patch adds the necessary checks
so that if you do attempt to use them without a key that we return
-ENOKEY instead of proceeding.
This patch also adds a compatibility path to support old applications
that do acept(2) before setkey.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/crypto/skcipher.h')
0 files changed, 0 insertions, 0 deletions