1 files changed, 23 insertions, 2 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 0cdfb8c32ac6..c9d0cfc086eb 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -25,6 +25,9 @@
 #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
  */
@@ -97,7 +100,7 @@ enum protocolEnum {
         /* Netbios frames protocol not supported at this time */
 };
 
-struct mac_key {
+struct session_key {
         unsigned int len;
         union {
                 char ntlm[CIFS_SESS_KEY_SIZE + 16];
@@ -120,6 +123,21 @@ struct cifs_cred {
         struct cifs_ace *aces;
 };
 
+struct sdesc {
+        struct shash_desc shash;
+        char ctx[];
+};
+
+struct ntlmssp_auth {
+        __u32 client_flags;
+        __u32 server_flags;
+        unsigned char ciphertext[CIFS_CPHTXT_SIZE];
+        struct crypto_shash *hmacmd5;
+        struct crypto_shash *md5;
+        struct sdesc *sdeschmacmd5;
+        struct sdesc *sdescmd5;
+};
+
 /*
  *****************************************************************
  * Except the CIFS PDUs themselves all the
@@ -182,11 +200,14 @@ 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 mac_key mac_signing_key;
+        struct session_key session_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 */