Revert "[CIFS] Fix ntlmv2 auth with ntlmssp"

This reverts commit 9fbc590860e75785bdaf8b83e48fabfe4d4f7d58.

The change to kernel crypto and fixes to ntlvm2 and ntlmssp
series, introduced a regression.  Deferring this patch series
to 2.6.37 after Shirish fixes it.

Signed-off-by: Steve French <sfrench@us.ibm.com>
Acked-by: Jeff Layton <jlayton@redhat.com>
CC: Shirish Pargaonkar <shirishp@us.ibm.com>

1 files changed, 2 insertions, 16 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 49563e0..0cdfb8c 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -25,9 +25,6 @@
 #include <linux/workqueue.h>
 #include "cifs_fs_sb.h"
 #include "cifsacl.h"
-#include <crypto/internal/hash.h>
-#include <linux/scatterlist.h>
-
 /*
  * The sizes of various internal tables and strings
  */
@@ -100,7 +97,7 @@ enum protocolEnum {
 	/* Netbios frames protocol not supported at this time */
 };
 
-struct session_key {
+struct mac_key {
 	unsigned int len;
 	union {
 		char ntlm[CIFS_SESS_KEY_SIZE + 16];
@@ -123,14 +120,6 @@ struct cifs_cred {
 	struct cifs_ace *aces;
 };
 
-struct ntlmssp_auth {
-	__u32 client_flags;
-	__u32 server_flags;
-	unsigned char ciphertext[CIFS_CPHTXT_SIZE];
-	struct crypto_shash *hmacmd5;
-	struct crypto_shash *md5;
-};
-
 /*
  *****************************************************************
  * Except the CIFS PDUs themselves all the
@@ -193,14 +182,11 @@ struct TCP_Server_Info {
 	/* 16th byte of RFC1001 workstation name is always null */
 	char workstation_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
 	__u32 sequence_number; /* needed for CIFS PDU signature */
-	struct session_key session_key;
+	struct mac_key mac_signing_key;
 	char ntlmv2_hash[16];
 	unsigned long lstrp; /* when we got last response from this server */
 	u16 dialect; /* dialect index that server chose */
 	/* extended security flavors that server supports */
-	unsigned int tilen; /* length of the target info blob */
-	unsigned char *tiblob; /* target info blob in challenge response */
-	struct ntlmssp_auth ntlmssp; /* various keys, ciphers, flags */
 	bool	sec_kerberos;		/* supports plain Kerberos */
 	bool	sec_mskerberos;		/* supports legacy MS Kerberos */
 	bool	sec_kerberosu2u;	/* supports U2U Kerberos */