diff options
Diffstat (limited to 'smbencrypt.c')
| -rw-r--r-- | smbencrypt.c | 91 |
1 files changed, 4 insertions, 87 deletions
diff --git a/smbencrypt.c b/smbencrypt.c index 8d12f0ca..ad14707f 100644 --- a/smbencrypt.c +++ b/smbencrypt.c @@ -46,7 +46,7 @@ typedef int BOOL; The variable n should always be one less than the available size. ****************************************************************************/ -char *StrnCpy(char *dest,const char *src, size_t n) +static char *StrnCpy(char *dest,const char *src, size_t n) { char *d = dest; if (!dest) return(NULL); @@ -59,7 +59,7 @@ char *StrnCpy(char *dest,const char *src, size_t n) return(dest); } -size_t skip_multibyte_char(char c) +static size_t skip_multibyte_char(char c) { (void)c; return 0; @@ -71,35 +71,7 @@ safe string copy into a known length string. maxlength does not include the terminating zero. ********************************************************************/ -char *safe_strcpy(char *dest,const char *src, size_t maxlength) -{ - size_t len; - - if (!dest) { - DEBUG(0,("ERROR: NULL dest in safe_strcpy\n")); - return NULL; - } - - if (!src) { - *dest = 0; - return dest; - } - - len = strlen(src); - - if (len > maxlength) { - DEBUG(0,("ERROR: string overflow by %d in safe_strcpy [%.50s]\n", - (int)(len-maxlength), src)); - len = maxlength; - } - - memcpy(dest, src, len); - dest[len] = 0; - return dest; -} - - -void strupper(char *s) +static void strupper(char *s) { while (*s) { @@ -182,7 +154,7 @@ static int _my_mbstowcs(int16 *dst, uchar *src, int len) * Creates the MD4 Hash of the users password in NT UNICODE. */ -void E_md4hash(uchar *passwd, uchar *p16) +static void E_md4hash(uchar *passwd, uchar *p16) { int len; int16 wpwd[129]; @@ -200,42 +172,6 @@ void E_md4hash(uchar *passwd, uchar *p16) mdfour(p16, (unsigned char *)wpwd, len); } -/* Does both the NT and LM owfs of a user's password */ -void nt_lm_owf_gen(char *pwd, uchar nt_p16[16], uchar p16[16]) -{ - char passwd[130]; - - memset(passwd,'\0',130); - safe_strcpy( passwd, pwd, sizeof(passwd)-1); - - /* Calculate the MD4 hash (NT compatible) of the password */ - memset(nt_p16, '\0', 16); - E_md4hash((uchar *)passwd, nt_p16); - -#ifdef DEBUG_PASSWORD - DEBUG(100,("nt_lm_owf_gen: pwd, nt#\n")); - dump_data(120, passwd, strlen(passwd)); - dump_data(100, (char *)nt_p16, 16); -#endif - - /* Mangle the passwords into Lanman format */ - passwd[14] = '\0'; - strupper(passwd); - - /* Calculate the SMB (lanman) hash functions of the password */ - - memset(p16, '\0', 16); - E_P16((uchar *) passwd, (uchar *)p16); - -#ifdef DEBUG_PASSWORD - DEBUG(100,("nt_lm_owf_gen: pwd, lm#\n")); - dump_data(120, passwd, strlen(passwd)); - dump_data(100, (char *)p16, 16); -#endif - /* clear out local copy of user's password (just being paranoid). */ - memset(passwd, '\0', sizeof(passwd)); -} - /* Does the des encryption from the NT or LM MD4 hash. */ void SMBOWFencrypt(uchar passwd[16], uchar *c8, uchar p24[24]) { @@ -247,25 +183,6 @@ void SMBOWFencrypt(uchar passwd[16], uchar *c8, uchar p24[24]) E_P24(p21, c8, p24); } -/* Does the des encryption from the FIRST 8 BYTES of the NT or LM MD4 hash. */ -void NTLMSSPOWFencrypt(uchar passwd[8], uchar *ntlmchalresp, uchar p24[24]) -{ - uchar p21[21]; - - memset(p21,'\0',21); - memcpy(p21, passwd, 8); - memset(p21 + 8, 0xbd, 8); - - E_P24(p21, ntlmchalresp, p24); -#ifdef DEBUG_PASSWORD - DEBUG(100,("NTLMSSPOWFencrypt: p21, c8, p24\n")); - dump_data(100, (char *)p21, 21); - dump_data(100, (char *)ntlmchalresp, 8); - dump_data(100, (char *)p24, 24); -#endif -} - - /* Does the NT MD4 hash then des encryption. */ void SMBNTencrypt(uchar *passwd, uchar *c8, uchar *p24) |