NTLM auth and sign - Use appropriate server challenge

Need to have cryptkey or server challenge in smb connection
(struct TCP_Server_Info) for ntlm and ntlmv2 auth types for which
cryptkey (Encryption Key) is supplied just once in Negotiate Protocol
response during an smb connection setup for all the smb sessions over
that smb connection.

For ntlmssp, cryptkey or server challenge is provided for every
smb session in type 2 packet of ntlmssp negotiation, the cryptkey
provided during Negotiation Protocol response before smb connection
does not count.

Rename cryptKey to cryptkey and related changes.

Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 469c3ddba463..4d8004ce5834 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3002,13 +3002,13 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 #ifdef CONFIG_CIFS_WEAK_PW_HASH
                 if ((global_secflags & CIFSSEC_MAY_LANMAN) &&
                     (ses->server->secType == LANMAN))
-                        calc_lanman_hash(tcon->password, ses->cryptKey,
+                        calc_lanman_hash(tcon->password, ses->server->cryptkey,
                                          ses->server->secMode &
                                             SECMODE_PW_ENCRYPT ? true : false,
                                          bcc_ptr);
                 else
 #endif /* CIFS_WEAK_PW_HASH */
-                SMBNTencrypt(tcon->password, ses->cryptKey, bcc_ptr);
+                SMBNTencrypt(tcon->password, ses->server->cryptkey, bcc_ptr);
 
                 bcc_ptr += CIFS_SESS_KEY_SIZE;
                 if (ses->capabilities & CAP_UNICODE) {