diff options
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 95e90d662f06..52ddf4163b98 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -153,26 +153,16 @@ struct session_key { char *response; }; -/* crypto security descriptor definition */ -struct sdesc { - struct shash_desc shash; - char ctx[]; -}; - /* crypto hashing related structure/fields, not specific to a sec mech */ struct cifs_secmech { - struct crypto_shash *hmacmd5; /* hmac-md5 hash function */ - struct crypto_shash *md5; /* md5 hash function */ - struct crypto_shash *hmacsha256; /* hmac-sha256 hash function */ - struct crypto_shash *cmacaes; /* block-cipher based MAC function */ - struct crypto_shash *sha512; /* sha512 hash function */ - struct sdesc *sdeschmacmd5; /* ctxt to generate ntlmv2 hash, CR1 */ - struct sdesc *sdescmd5; /* ctxt to generate cifs/smb signature */ - struct sdesc *sdeschmacsha256; /* ctxt to generate smb2 signature */ - struct sdesc *sdesccmacaes; /* ctxt to generate smb3 signature */ - struct sdesc *sdescsha512; /* ctxt to generate smb3.11 signing key */ - struct crypto_aead *enc; /* smb3 AEAD encryption TFM (AES-CCM and AES-GCM) */ - struct crypto_aead *dec; /* smb3 AEAD decryption TFM (AES-CCM and AES-GCM) */ + struct shash_desc *hmacmd5; /* hmacmd5 hash function, for NTLMv2/CR1 hashes */ + struct shash_desc *md5; /* md5 hash function, for CIFS/SMB1 signatures */ + struct shash_desc *hmacsha256; /* hmac-sha256 hash function, for SMB2 signatures */ + struct shash_desc *sha512; /* sha512 hash function, for SMB3.1.1 preauth hash */ + struct shash_desc *aes_cmac; /* block-cipher based MAC function, for SMB3 signatures */ + + struct crypto_aead *enc; /* smb3 encryption AEAD TFM (AES-CCM and AES-GCM) */ + struct crypto_aead *dec; /* smb3 decryption AEAD TFM (AES-CCM and AES-GCM) */ }; /* per smb session structure/fields */ |