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-rw-r--r--source3/libsmb/smbencrypt.c63
1 files changed, 6 insertions, 57 deletions
diff --git a/source3/libsmb/smbencrypt.c b/source3/libsmb/smbencrypt.c
index e7ebd4c000..95d21dc772 100644
--- a/source3/libsmb/smbencrypt.c
+++ b/source3/libsmb/smbencrypt.c
@@ -53,56 +53,6 @@ void SMBencrypt(uchar *passwd, uchar *c8, uchar *p24)
#endif
}
-/* Routines for Windows NT MD4 Hash functions. */
-static int _my_wcslen(int16 *str)
-{
- int len = 0;
- while(*str++ != 0)
- len++;
- return len;
-}
-
-/*
- * Convert a string into an NT UNICODE string.
- * Note that regardless of processor type
- * this must be in intel (little-endian)
- * format.
- */
-
-static int _my_mbstowcs(int16 *dst, uchar *src, int len)
-{
- int i;
- int16 val;
-
- for(i = 0; i < len; i++) {
- val = *src;
- SSVAL(dst,0,val);
- dst++;
- src++;
- if(val == 0)
- break;
- }
- return i;
-}
-
-static int _my_mbstowcsupper(int16 * dst, const uchar * src, int len)
-{
- int i;
- int16 val;
-
- for (i = 0; i < len; i++)
- {
- val = toupper(*src);
- SSVAL(dst, 0, val);
- dst++;
- src++;
- if (val == 0)
- break;
- }
- return i;
-}
-
-
/*
* Creates the MD4 Hash of the users password in NT UNICODE.
*/
@@ -110,17 +60,16 @@ static int _my_mbstowcsupper(int16 * dst, const uchar * src, int len)
void E_md4hash(uchar *passwd, uchar *p16)
{
int len;
- int16 wpwd[129];
+ smb_ucs2_t wpwd[129];
/* Password cannot be longer than 128 characters */
len = strlen((char *)passwd);
if(len > 128)
len = 128;
- /* Password must be converted to NT unicode */
- _my_mbstowcs(wpwd, passwd, len);
- wpwd[len] = 0; /* Ensure string is null terminated */
+ /* Password must be converted to NT unicode - null terminated. */
+ push_ucs2(NULL, wpwd, passwd, 256, STR_UNICODE|STR_NOALIGN|STR_TERMINATE);
/* Calculate length in bytes */
- len = _my_wcslen(wpwd) * sizeof(int16);
+ len = strlen_w(wpwd) * sizeof(int16);
mdfour(p16, (unsigned char *)wpwd, len);
}
@@ -172,8 +121,8 @@ void ntv2_owf_gen(const uchar owf[16],
int user_l = strlen(user_n);
int domain_l = strlen(domain_n);
- _my_mbstowcsupper((int16 *) user_u, user_n, user_l * 2);
- _my_mbstowcsupper((int16 *) dom_u, domain_n, domain_l * 2);
+ 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);
hmac_md5_init_limK_to_64(owf, 16, &ctx);
hmac_md5_update(user_u, user_l * 2, &ctx);