cifs: have calc_lanman_hash take more granular args
cifs: have calc_lanman_hash take more granular args
We need to use this routine to encrypt passwords associated with the
tcon too. Don't assume that the password will be attached to the
smb_session.
Also, make some of the values in the lower encryption functions
const since they aren't changed.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index ff3232f..93fb09a 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -49,9 +49,10 @@
/*The following definitions come from libsmb/smbencrypt.c */
-void SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24);
+void SMBencrypt(unsigned char *passwd, const unsigned char *c8,
+ unsigned char *p24);
void E_md4hash(const unsigned char *passwd, unsigned char *p16);
-static void SMBOWFencrypt(unsigned char passwd[16], unsigned char *c8,
+static void SMBOWFencrypt(unsigned char passwd[16], const unsigned char *c8,
unsigned char p24[24]);
void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24);
@@ -61,7 +62,7 @@
encrypted password into p24 */
/* Note that password must be uppercased and null terminated */
void
-SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24)
+SMBencrypt(unsigned char *passwd, const unsigned char *c8, unsigned char *p24)
{
unsigned char p14[15], p21[21];
@@ -212,7 +213,7 @@
/* Does the des encryption from the NT or LM MD4 hash. */
static void
-SMBOWFencrypt(unsigned char passwd[16], unsigned char *c8,
+SMBOWFencrypt(unsigned char passwd[16], const unsigned char *c8,
unsigned char p24[24])
{
unsigned char p21[21];