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| author | Steve French <sfrench@us.ibm.com> | 2010-08-20 20:42:26 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-08-20 20:42:26 +0000 |
| commit | 9fbc590860e75785bdaf8b83e48fabfe4d4f7d58 (patch) | |
| tree | dccc154927cf1e12c702537b5bc028158b938e21 /fs/cifs/cifspdu.h | |
| parent | bf4f12113812ac5be76c5590c6f50c8346f784a4 (diff) | |
| download | linux-9fbc590860e75785bdaf8b83e48fabfe4d4f7d58.tar.bz2 | |
[CIFS] Fix ntlmv2 auth with ntlmssp
Make ntlmv2 as an authentication mechanism within ntlmssp
instead of ntlmv1.
Parse type 2 response in ntlmssp negotiation to pluck
AV pairs and use them to calculate ntlmv2 response token.
Also, assign domain name from the sever response in type 2
packet of ntlmssp and use that (netbios) domain name in
calculation of response.
Enable cifs/smb signing using rc4 and md5.
Changed name of the structure mac_key to session_key to reflect
the type of key it holds.
Use kernel crypto_shash_* APIs instead of the equivalent cifs functions.
Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifspdu.h')
| -rw-r--r-- | fs/cifs/cifspdu.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h index 14d036d8db11..320e0fd0ba7b 100644 --- a/fs/cifs/cifspdu.h +++ b/fs/cifs/cifspdu.h @@ -134,6 +134,12 @@ * Size of the session key (crypto key encrypted with the password */ #define CIFS_SESS_KEY_SIZE (24) +#define CIFS_CLIENT_CHALLENGE_SIZE (8) +#define CIFS_SERVER_CHALLENGE_SIZE (8) +#define CIFS_HMAC_MD5_HASH_SIZE (16) +#define CIFS_CPHTXT_SIZE (16) +#define CIFS_NTLMV2_SESSKEY_SIZE (16) +#define CIFS_NTHASH_SIZE (16) /* * Maximum user name length @@ -663,7 +669,6 @@ struct ntlmv2_resp { __le64 time; __u64 client_chal; /* random */ __u32 reserved2; - struct ntlmssp2_name names[2]; /* array of name entries could follow ending in minimum 4 byte struct */ } __attribute__((packed)); |