X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fcifs%2Fsmbencrypt.c;h=ff3232fa1015b4bebdcfeaa5d49a4bc365b21276;hb=6050247d8089037d6d8ea0f3c62fe4a931c1ab14;hp=f518c5e45035c50955b51c55d08ab86b66127842;hpb=3979877e5606ecc58c5a31bd0078c6d80ba9cbe7;p=safe%2Fjmp%2Flinux-2.6

diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index f518c5e..ff3232f 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -1,4 +1,4 @@
-/* 
+/*
    Unix SMB/Netbios implementation.
    Version 1.9.
    SMB parameters and setup
@@ -7,17 +7,17 @@
    Modified by Jeremy Allison 1995.
    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2002-2003
    Modified by Steve French (sfrench@us.ibm.com) 2002-2003
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
@@ -35,11 +35,11 @@
 #include "cifs_debug.h"
 #include "cifsencrypt.h"
 
-#ifndef FALSE
-#define FALSE 0
+#ifndef false
+#define false 0
 #endif
-#ifndef TRUE
-#define TRUE 1
+#ifndef true
+#define true 1
 #endif
 
 /* following came from the other byteorder.h to avoid include conflicts */
@@ -51,16 +51,13 @@
 
 void SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24);
 void E_md4hash(const unsigned char *passwd, unsigned char *p16);
-void nt_lm_owf_gen(char *pwd, unsigned char nt_p16[16], unsigned char p16[16]);
 static void SMBOWFencrypt(unsigned char passwd[16], unsigned char *c8,
 		   unsigned char p24[24]);
-void NTLMSSPOWFencrypt(unsigned char passwd[8],
-		       unsigned char *ntlmchalresp, unsigned char p24[24]);
 void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24);
 
 /*
    This implements the X/Open SMB password encryption
-   It takes a password, a 8 byte "crypt key" and puts 24 bytes of 
+   It takes a password, a 8 byte "crypt key" and puts 24 bytes of
    encrypted password into p24 */
 /* Note that password must be uppercased and null terminated */
 void
@@ -76,14 +73,14 @@ SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24)
 	E_P16(p14, p21);
 
 	SMBOWFencrypt(p21, c8, p24);
-	
-	memset(p14,0,15);
-	memset(p21,0,21);
+
+	memset(p14, 0, 15);
+	memset(p21, 0, 21);
 }
 
 /* Routines for Windows NT MD4 Hash functions. */
 static int
-_my_wcslen(__u16 * str)
+_my_wcslen(__u16 *str)
 {
 	int len = 0;
 	while (*str++ != 0)
@@ -93,14 +90,14 @@ _my_wcslen(__u16 * str)
 
 /*
  * Convert a string into an NT UNICODE string.
- * Note that regardless of processor type 
+ * Note that regardless of processor type
  * this must be in intel (little-endian)
  * format.
  */
 
 static int
-_my_mbstowcs(__u16 * dst, const unsigned char *src, int len)
-{				/* not a very good conversion routine - change/fix */
+_my_mbstowcs(__u16 *dst, const unsigned char *src, int len)
+{	/* BB not a very good conversion routine - change/fix */
 	int i;
 	__u16 val;
 
@@ -115,7 +112,7 @@ _my_mbstowcs(__u16 * dst, const unsigned char *src, int len)
 	return i;
 }
 
-/* 
+/*
  * Creates the MD4 Hash of the users password in NT UNICODE.
  */
 
@@ -126,11 +123,11 @@ E_md4hash(const unsigned char *passwd, unsigned char *p16)
 	__u16 wpwd[129];
 
 	/* Password cannot be longer than 128 characters */
-	if(passwd) {
+	if (passwd) {
 		len = strlen((char *) passwd);
-		if (len > 128) {
+		if (len > 128)
 			len = 128;
-		}
+
 		/* Password must be converted to NT unicode */
 		_my_mbstowcs(wpwd, passwd, len);
 	} else
@@ -138,14 +135,15 @@ E_md4hash(const unsigned char *passwd, unsigned char *p16)
 
 	wpwd[len] = 0;	/* Ensure string is null terminated */
 	/* Calculate length in bytes */
-	len = _my_wcslen(wpwd) * sizeof (__u16);
+	len = _my_wcslen(wpwd) * sizeof(__u16);
 
 	mdfour(p16, (unsigned char *) wpwd, len);
-	memset(wpwd,0,129 * 2);
+	memset(wpwd, 0, 129 * 2);
 }
 
+#if 0 /* currently unused */
 /* Does both the NT and LM owfs of a user's password */
-void
+static void
 nt_lm_owf_gen(char *pwd, unsigned char nt_p16[16], unsigned char p16[16])
 {
 	char passwd[514];
@@ -169,8 +167,9 @@ nt_lm_owf_gen(char *pwd, unsigned char nt_p16[16], unsigned char p16[16])
 	E_P16((unsigned char *) passwd, (unsigned char *) p16);
 
 	/* clear out local copy of user's password (just being paranoid). */
-	memset(passwd, '\0', sizeof (passwd));
+	memset(passwd, '\0', sizeof(passwd));
 }
+#endif
 
 /* Does the NTLMv2 owfs of a user's password */
 #if 0  /* function not needed yet - but will be soon */
@@ -179,19 +178,21 @@ ntv2_owf_gen(const unsigned char owf[16], const char *user_n,
 		const char *domain_n, unsigned char kr_buf[16],
 		const struct nls_table *nls_codepage)
 {
-	wchar_t * user_u;
-	wchar_t * dom_u;
+	wchar_t *user_u;
+	wchar_t *dom_u;
 	int user_l, domain_l;
 	struct HMACMD5Context ctx;
 
 	/* might as well do one alloc to hold both (user_u and dom_u) */
-	user_u = kmalloc(2048 * sizeof(wchar_t),GFP_KERNEL); 
-	if(user_u == NULL)
+	user_u = kmalloc(2048 * sizeof(wchar_t), GFP_KERNEL);
+	if (user_u == NULL)
 		return;
 	dom_u = user_u + 1024;
-    
-	/* push_ucs2(NULL, user_u, user_n, (user_l+1)*2, STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER);
-	   push_ucs2(NULL, dom_u, domain_n, (domain_l+1)*2, STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER); */
+
+	/* push_ucs2(NULL, user_u, user_n, (user_l+1)*2,
+			STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER);
+	   push_ucs2(NULL, dom_u, domain_n, (domain_l+1)*2,
+			STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER); */
 
 	/* BB user and domain may need to be uppercased */
 	user_l = cifs_strtoUCS(user_u, user_n, 511, nls_codepage);
@@ -207,7 +208,7 @@ ntv2_owf_gen(const unsigned char owf[16], const char *user_n,
 
 	kfree(user_u);
 }
-#endif 
+#endif
 
 /* Does the des encryption from the NT or LM MD4 hash. */
 static void
@@ -223,7 +224,8 @@ SMBOWFencrypt(unsigned char passwd[16], unsigned char *c8,
 }
 
 /* Does the des encryption from the FIRST 8 BYTES of the NT or LM MD4 hash. */
-void
+#if 0 /* currently unused */
+static void
 NTLMSSPOWFencrypt(unsigned char passwd[8],
 		  unsigned char *ntlmchalresp, unsigned char p24[24])
 {
@@ -235,6 +237,7 @@ NTLMSSPOWFencrypt(unsigned char passwd[8],
 
 	E_P24(p21, ntlmchalresp, p24);
 }
+#endif
 
 /* Does the NT MD4 hash then des encryption. */
 
@@ -255,15 +258,15 @@ SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24)
 #if 0
 static void
 SMBOWFencrypt_ntv2(const unsigned char kr[16],
-                   const struct data_blob * srv_chal,
-                   const struct data_blob * cli_chal, unsigned char resp_buf[16])
+		   const struct data_blob *srv_chal,
+		   const struct data_blob *cli_chal, unsigned char resp_buf[16])
 {
-        struct HMACMD5Context ctx;
+	struct HMACMD5Context ctx;
 
-        hmac_md5_init_limK_to_64(kr, 16, &ctx);
-        hmac_md5_update(srv_chal->data, srv_chal->length, &ctx);
-        hmac_md5_update(cli_chal->data, cli_chal->length, &ctx);
-        hmac_md5_final(resp_buf, &ctx);
+	hmac_md5_init_limK_to_64(kr, 16, &ctx);
+	hmac_md5_update(srv_chal->data, srv_chal->length, &ctx);
+	hmac_md5_update(cli_chal->data, cli_chal->length, &ctx);
+	hmac_md5_final(resp_buf, &ctx);
 }
 
 static void