[CIFS] NTLMv2 support part 5

NTLMv2 authentication (stronger authentication than default NTLM) which
many servers support now works.  There was a problem with the construction
of the security blob in the older code.  Currently requires
	/proc/fs/cifs/Experimental to be set to 2
and
	/proc/fs/cifs/SecurityFlags to be set to 0x4004 (to require using
	NTLMv2 instead of default of NTLM)

Next we will check signing to make sure optional NTLMv2 packet signing also
works.

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 824afb937a6f..7ffd5b0d63cf 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -285,9 +285,11 @@ extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
 extern int cifs_verify_signature(struct smb_hdr *, const char * mac_key,
         __u32 expected_sequence_number);
 extern int cifs_calculate_mac_key(char * key,const char * rn,const char * pass);
-extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, struct nls_table *);
-extern void CalcNTLMv2_response(const struct cifsSesInfo *,char * );
-extern void setup_ntlmv2_rsp(const struct cifsSesInfo *, char *);
+extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, 
+                        const struct nls_table *);
+extern void CalcNTLMv2_response(const struct cifsSesInfo *, char * );
+extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *, 
+                             const struct nls_table *);
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
 extern void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key);
 #endif /* CIFS_WEAK_PW_HASH */