-/*
+/*
Unix SMB/Netbios implementation.
Version 1.9.
SMB parameters and setup
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.
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
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)
/*
* 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;
return i;
}
-/*
+/*
* Creates the MD4 Hash of the users password in NT UNICODE.
*/
__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
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];
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 */
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);
kfree(user_u);
}
-#endif
+#endif
/* Does the des encryption from the NT or LM MD4 hash. */
static void
}
/* 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])
{
E_P24(p21, ntlmchalresp, p24);
}
+#endif
/* Does the NT MD4 hash then des encryption. */
#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
git.openpandora.org / pandora-kernel.git / blobdiff