diff options
| author |   Mathias Krause <mathias.krause@secunet.com> | 2013-10-15 13:49:30 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2013-10-16 20:56:25 +0800 |
| commit | bc6e2bdb71056607141ada309a185f0a50b1aeaf (patch) | |
| tree | b415b0fcd9ff36db748b921862936f90323606f0 /include/crypto/authenc.h | |
| parent | crypto: mv_cesa: remove deprecated IRQF_DISABLED (diff) | |
| download | linux-dev-bc6e2bdb71056607141ada309a185f0a50b1aeaf.tar.xz linux-dev-bc6e2bdb71056607141ada309a185f0a50b1aeaf.zip | |
crypto: authenc - Export key parsing helper function
AEAD key parsing is duplicated to multiple places in the kernel. Add a
common helper function to consolidate that functionality.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | include/crypto/authenc.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/crypto/authenc.h b/include/crypto/authenc.h index e47b044929a8..6775059539b5 100644 --- a/include/crypto/authenc.h +++ b/include/crypto/authenc.h @@ -23,5 +23,15 @@ struct crypto_authenc_key_param { __be32 enckeylen; }; -#endif /* _CRYPTO_AUTHENC_H */ +struct crypto_authenc_keys { + const u8 *authkey; + const u8 *enckey; + + unsigned int authkeylen; + unsigned int enckeylen; +}; +int crypto_authenc_extractkeys(struct crypto_authenc_keys *keys, const u8 *key, + unsigned int keylen); + +#endif /* _CRYPTO_AUTHENC_H */ |