Samba passwords are now calculated with PHP include file
This commit is contained in:
Roland Gruber
parent
5b356d9b6a
commit
36194a18a1
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@ -30,6 +30,9 @@ $Id$
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* @package modules
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*/
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/** Needed to calculate Samba passwords */
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include_once("createntlm.inc");
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/* Return a list of all shells listed in ../config/shells
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* Normally ../config/shells is a symbolic link to /etc/shells
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@ -164,7 +167,8 @@ function smbflag($input) {
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* @return string password hash
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*/
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function lmPassword($password) {
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return exec(escapeshellarg($_SESSION['lampath'] . 'lib/createntlm.pl') . " lm " . escapeshellarg($password));
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$hash = new smbHash();
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return $hash->lmhash($password);
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}
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/**
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@ -174,7 +178,8 @@ function lmPassword($password) {
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* @return string password hash
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*/
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function ntPassword($password) {
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return exec(escapeshellarg($_SESSION['lampath'] . 'lib/createntlm.pl') . " nt " . escapeshellarg($password));
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$hash = new smbHash();
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return $hash->nthash($password);
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}
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@ -1,499 +0,0 @@
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#! /usr/bin/perl
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# File Modified from Tilo Lutz, TiloLutz@gmx.de to fit better
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# in lam, LDAP Account Manager
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# added last two lines and changed from package to normal perl-programm
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#
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# Samba LM/NT Hash Generating Library.
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#
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# Usage:
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# use Crypt::SmbHash;
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# ( $lmhash, $nthash ) = ntlmgen($pass);
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# or
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# ntlmgen $pass, $lmhash, $nthash;
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# Copyright(C) 2001 Benjamin Kuit <bj@it.uts.edu.au>
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#
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#package Crypt::SmbHash;
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use 5.005;
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use strict;
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use Exporter;
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use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION);
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@ISA = qw(Exporter);
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$VERSION = '0.02';
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@EXPORT = qw( ntlmgen );
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# The mdfour function is available for exporting if they really want
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# it =)
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@EXPORT_OK = qw( lmhash nthash ntlmgen mdfour );
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# Works out if local system has the module Digest::MD4, and uses it
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# if it does, otherwise uses ported version of the md4 algorithm
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# Performance is alot better with Digest::MD4, so its recommended to
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# get Digest::MD4 installed if you intend to generate alot of hashes
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# in a small amount of time.
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my $HaveDigestMD4;
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BEGIN {
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$HaveDigestMD4 = 0;
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if ( eval "require 'Digest/MD4.pm';" ) {
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$HaveDigestMD4 = 1;
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}
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}
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# lmhash PASSWORD
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# Generates lanman password hash for a given password, returns the hash
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#
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# Extracted and ported from SAMBA/source/libsmb/smbencrypt.c:nt_lm_owf_gen
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sub lmhash($) {
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my ( $pass ) = @_;
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my ( @p16 );
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$pass = substr($pass||"",0,129);
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$pass =~ tr/a-z/A-Z/;
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$pass = substr($pass,0,14);
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@p16 = E_P16($pass);
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return join("", map {sprintf("%02X",$_);} @p16);
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}
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# nthash PASSWORD
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# Generates nt md4 password hash for a given password, returns the hash
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#
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# Extracted and ported from SAMBA/source/libsmb/smbencrypt.c:nt_lm_owf_gen
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sub nthash($) {
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my ( $pass ) = @_;
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my ( $hex );
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my ( $digest );
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$pass = substr($pass||"",0,128);
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$pass =~ s/(.)/$1\000/sg;
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$hex = "";
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if ( $HaveDigestMD4 ) {
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eval {
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$digest = new Digest::MD4;
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$digest->reset();
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$digest->add($pass);
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$hex = $digest->hexdigest();
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$hex =~ tr/a-z/A-Z/;
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};
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$HaveDigestMD4 = 0 unless ( $hex );
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}
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$hex = sprintf("%02X"x16,mdfour($pass)) unless ( $hex );
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return $hex;
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}
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# ntlmgen PASSWORD, LMHASH, NTHASH
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# Generate lanman and nt md4 password hash for given password, and assigns
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# values to arguments. Combined function of lmhash and nthash
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sub ntlmgen {
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my ( $nthash, $lmhash );
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$nthash = nthash($_[0]);
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$lmhash = lmhash($_[0]);
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if ( $#_ == 2 ) {
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$_[1] = $lmhash;
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$_[2] = $nthash;
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}
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return ( $lmhash, $nthash );
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}
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# Support functions
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# Ported from SAMBA/source/lib/md4.c:F,G and H respectfully
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sub F { my ( $X, $Y, $Z ) = @_; return ($X&$Y) | ((~$X)&$Z); }
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sub G { my ( $X, $Y, $Z) = @_; return ($X&$Y) | ($X&$Z) | ($Y&$Z); }
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sub H { my ($X, $Y, $Z) = @_; return $X^$Y^$Z; }
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# Needed? because perl seems to choke on overflowing when doing bitwise
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# operations on numbers larger than 32 bits. Well, it did on my machine =)
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sub add32 {
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my ( @v ) = @_;
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my ( $ret, @sum );
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foreach ( @v ) {
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$_ = [ ($_&0xffff0000)>>16, ($_&0xffff) ];
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}
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@sum = ();
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foreach ( @v ) {
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$sum[0] += $_->[0];
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$sum[1] += $_->[1];
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}
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$sum[0] += ($sum[1]&0xffff0000)>>16;
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$sum[1] &= 0xffff;
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$sum[0] &= 0xffff;
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$ret = ($sum[0]<<16) | $sum[1];
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return $ret;
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}
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# Ported from SAMBA/source/lib/md4.c:lshift
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# Renamed to prevent clash with SAMBA/source/libsmb/smbdes.c:lshift
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sub md4lshift {
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my ($x, $s) = @_;
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$x &= 0xFFFFFFFF;
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return (($x<<$s)&0xFFFFFFFF) | ($x>>(32-$s));
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}
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# Ported from SAMBA/source/lib/md4.c:ROUND1
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sub ROUND1 {
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my($a,$b,$c,$d,$k,$s,@X) = @_;
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$_[0] = md4lshift(add32($a,F($b,$c,$d),$X[$k]), $s);
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return $_[0];
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}
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# Ported from SAMBA/source/lib/md4.c:ROUND2
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sub ROUND2 {
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my ($a,$b,$c,$d,$k,$s,@X) = @_;
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$_[0] = md4lshift(add32($a,G($b,$c,$d),$X[$k],0x5A827999), $s);
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return $_[0];
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}
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# Ported from SAMBA/source/lib/md4.c:ROUND3
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sub ROUND3 {
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my ($a,$b,$c,$d,$k,$s,@X) = @_;
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$_[0] = md4lshift(add32($a,H($b,$c,$d),$X[$k],0x6ED9EBA1), $s);
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return $_[0];
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}
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# Ported from SAMBA/source/lib/md4.c:mdfour64
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sub mdfour64 {
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my ( $A, $B, $C, $D, @M ) = @_;
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my ( $AA, $BB, $CC, $DD );
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my ( @X );
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@X = (map { $_?$_:0 } @M)[0..15];
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$AA=$A; $BB=$B; $CC=$C; $DD=$D;
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ROUND1($A,$B,$C,$D, 0, 3, @X); ROUND1($D,$A,$B,$C, 1, 7, @X);
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ROUND1($C,$D,$A,$B, 2, 11, @X); ROUND1($B,$C,$D,$A, 3, 19, @X);
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ROUND1($A,$B,$C,$D, 4, 3, @X); ROUND1($D,$A,$B,$C, 5, 7, @X);
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ROUND1($C,$D,$A,$B, 6, 11, @X); ROUND1($B,$C,$D,$A, 7, 19, @X);
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ROUND1($A,$B,$C,$D, 8, 3, @X); ROUND1($D,$A,$B,$C, 9, 7, @X);
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ROUND1($C,$D,$A,$B, 10, 11, @X); ROUND1($B,$C,$D,$A, 11, 19, @X);
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ROUND1($A,$B,$C,$D, 12, 3, @X); ROUND1($D,$A,$B,$C, 13, 7, @X);
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ROUND1($C,$D,$A,$B, 14, 11, @X); ROUND1($B,$C,$D,$A, 15, 19, @X);
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ROUND2($A,$B,$C,$D, 0, 3, @X); ROUND2($D,$A,$B,$C, 4, 5, @X);
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ROUND2($C,$D,$A,$B, 8, 9, @X); ROUND2($B,$C,$D,$A, 12, 13, @X);
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ROUND2($A,$B,$C,$D, 1, 3, @X); ROUND2($D,$A,$B,$C, 5, 5, @X);
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ROUND2($C,$D,$A,$B, 9, 9, @X); ROUND2($B,$C,$D,$A, 13, 13, @X);
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ROUND2($A,$B,$C,$D, 2, 3, @X); ROUND2($D,$A,$B,$C, 6, 5, @X);
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ROUND2($C,$D,$A,$B, 10, 9, @X); ROUND2($B,$C,$D,$A, 14, 13, @X);
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ROUND2($A,$B,$C,$D, 3, 3, @X); ROUND2($D,$A,$B,$C, 7, 5, @X);
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ROUND2($C,$D,$A,$B, 11, 9, @X); ROUND2($B,$C,$D,$A, 15, 13, @X);
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ROUND3($A,$B,$C,$D, 0, 3, @X); ROUND3($D,$A,$B,$C, 8, 9, @X);
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ROUND3($C,$D,$A,$B, 4, 11, @X); ROUND3($B,$C,$D,$A, 12, 15, @X);
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ROUND3($A,$B,$C,$D, 2, 3, @X); ROUND3($D,$A,$B,$C, 10, 9, @X);
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ROUND3($C,$D,$A,$B, 6, 11, @X); ROUND3($B,$C,$D,$A, 14, 15, @X);
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ROUND3($A,$B,$C,$D, 1, 3, @X); ROUND3($D,$A,$B,$C, 9, 9, @X);
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ROUND3($C,$D,$A,$B, 5, 11, @X); ROUND3($B,$C,$D,$A, 13, 15, @X);
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ROUND3($A,$B,$C,$D, 3, 3, @X); ROUND3($D,$A,$B,$C, 11, 9, @X);
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ROUND3($C,$D,$A,$B, 7, 11, @X); ROUND3($B,$C,$D,$A, 15, 15, @X);
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# We want to change the arguments, so assign them to $_[0] markers
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# rather than to $A..$D
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$_[0] = add32($A,$AA); $_[1] = add32($B,$BB);
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$_[2] = add32($C,$CC); $_[3] = add32($D,$DD);
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@X = map { 0 } (1..16);
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}
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# Ported from SAMBA/source/lib/md4.c:copy64
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sub copy64 {
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my ( @in ) = @_;
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my ( $i, @M );
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for $i ( 0..15 ) {
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$M[$i] = ($in[$i*4+3]<<24) | ($in[$i*4+2]<<16) |
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($in[$i*4+1]<<8) | ($in[$i*4+0]<<0);
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}
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return @M;
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}
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# Ported from SAMBA/source/lib/md4.c:copy4
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sub copy4 {
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my ( $x ) = @_;
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my ( @out );
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$out[0] = $x&0xFF;
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$out[1] = ($x>>8)&0xFF;
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$out[2] = ($x>>16)&0xFF;
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$out[3] = ($x>>24)&0xFF;
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@out = map { $_?$_:0 } @out;
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return @out;
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}
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# Ported from SAMBA/source/lib/md4.c:mdfour
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sub mdfour {
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my ( @in ) = unpack("C*",$_[0]);
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my ( $b, @A, @M, @buf, @out );
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$b = scalar @in * 8;
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@A = ( 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476 );
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while (scalar @in > 64 ) {
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@M = copy64( @in );
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mdfour64( @A, @M );
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@in = @in[64..$#in];
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}
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@buf = ( @in, 0x80, map {0} (1..128) )[0..127];
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if ( scalar @in <= 55 ) {
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@buf[56..59] = copy4( $b );
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@M = copy64( @buf );
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mdfour64( @A, @M );
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}
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else {
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@buf[120..123] = copy4( $b );
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@M = copy64( @buf );
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mdfour64( @A, @M );
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@M = copy64( @buf[64..$#buf] );
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mdfour64( @A, @M );
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}
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@out[0..3] = copy4($A[0]);
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@out[4..7] = copy4($A[1]);
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@out[8..11] = copy4($A[2]);
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@out[12..15] = copy4($A[3]);
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return @out;
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}
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# Contants used in lanlam hash calculations
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# Ported from SAMBA/source/libsmb/smbdes.c:perm1[56]
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my @perm1 = (57, 49, 41, 33, 25, 17, 9,
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1, 58, 50, 42, 34, 26, 18,
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10, 2, 59, 51, 43, 35, 27,
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19, 11, 3, 60, 52, 44, 36,
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63, 55, 47, 39, 31, 23, 15,
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7, 62, 54, 46, 38, 30, 22,
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14, 6, 61, 53, 45, 37, 29,
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21, 13, 5, 28, 20, 12, 4);
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# Ported from SAMBA/source/libsmb/smbdes.c:perm2[48]
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my @perm2 = (14, 17, 11, 24, 1, 5,
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3, 28, 15, 6, 21, 10,
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23, 19, 12, 4, 26, 8,
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16, 7, 27, 20, 13, 2,
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41, 52, 31, 37, 47, 55,
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30, 40, 51, 45, 33, 48,
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44, 49, 39, 56, 34, 53,
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46, 42, 50, 36, 29, 32);
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# Ported from SAMBA/source/libsmb/smbdes.c:perm3[64]
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my @perm3 = (58, 50, 42, 34, 26, 18, 10, 2,
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60, 52, 44, 36, 28, 20, 12, 4,
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62, 54, 46, 38, 30, 22, 14, 6,
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64, 56, 48, 40, 32, 24, 16, 8,
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57, 49, 41, 33, 25, 17, 9, 1,
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59, 51, 43, 35, 27, 19, 11, 3,
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61, 53, 45, 37, 29, 21, 13, 5,
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63, 55, 47, 39, 31, 23, 15, 7);
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# Ported from SAMBA/source/libsmb/smbdes.c:perm4[48]
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my @perm4 = ( 32, 1, 2, 3, 4, 5,
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4, 5, 6, 7, 8, 9,
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8, 9, 10, 11, 12, 13,
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12, 13, 14, 15, 16, 17,
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16, 17, 18, 19, 20, 21,
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20, 21, 22, 23, 24, 25,
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24, 25, 26, 27, 28, 29,
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28, 29, 30, 31, 32, 1);
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# Ported from SAMBA/source/libsmb/smbdes.c:perm5[32]
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my @perm5 = ( 16, 7, 20, 21,
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29, 12, 28, 17,
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1, 15, 23, 26,
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5, 18, 31, 10,
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2, 8, 24, 14,
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32, 27, 3, 9,
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19, 13, 30, 6,
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22, 11, 4, 25);
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# Ported from SAMBA/source/libsmb/smbdes.c:perm6[64]
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my @perm6 =( 40, 8, 48, 16, 56, 24, 64, 32,
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39, 7, 47, 15, 55, 23, 63, 31,
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38, 6, 46, 14, 54, 22, 62, 30,
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37, 5, 45, 13, 53, 21, 61, 29,
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36, 4, 44, 12, 52, 20, 60, 28,
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35, 3, 43, 11, 51, 19, 59, 27,
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34, 2, 42, 10, 50, 18, 58, 26,
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33, 1, 41, 9, 49, 17, 57, 25);
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# Ported from SAMBA/source/libsmb/smbdes.c:sc[16]
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my @sc = (1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1);
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# Ported from SAMBA/source/libsmb/smbdes.c:sbox[8][4][16]
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# Side note, I used cut and paste for all these numbers, I did NOT
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# type them all in =)
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my @sbox = ([[14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7],
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[ 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8],
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[ 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0],
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[15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13]],
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[[15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10],
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[ 3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5],
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[ 0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15],
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[13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9]],
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[[10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8],
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[13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1],
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[13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7],
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[ 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12]],
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[[ 7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15],
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[13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9],
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[10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4],
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[ 3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14]],
|
||||
[[ 2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9],
|
||||
[14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6],
|
||||
[ 4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14],
|
||||
[11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3]],
|
||||
[[12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11],
|
||||
[10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8],
|
||||
[ 9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6],
|
||||
[ 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13]],
|
||||
[[ 4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1],
|
||||
[13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6],
|
||||
[ 1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2],
|
||||
[ 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12]],
|
||||
[[13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7],
|
||||
[ 1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2],
|
||||
[ 7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8],
|
||||
[ 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11]]);
|
||||
|
||||
# Ported from SAMBA/source/libsmb/smbdes.c:xor
|
||||
# Hack: Split arguments in half and then xor's first half of arguments to
|
||||
# second half of arguments. Probably proper way of doing this would
|
||||
# be to used referenced variables
|
||||
sub mxor {
|
||||
my ( @in ) = @_;
|
||||
my ( $i, $off, @ret );
|
||||
$off = int($#in/2);
|
||||
for $i ( 0..$off ) {
|
||||
$ret[$i] = $in[$i] ^ $in[$i+$off+1];
|
||||
}
|
||||
return @ret;
|
||||
}
|
||||
|
||||
# Ported from SAMBA/source/libsmb/smbdes.c:str_to_key
|
||||
sub str_to_key {
|
||||
my ( @str ) = @_;
|
||||
my ( $i, @key );
|
||||
@str = map { $_?$_:0 } @str;
|
||||
$key[0] = $str[0]>>1;
|
||||
$key[1] = (($str[0]&0x01)<<6) | ($str[1]>>2);
|
||||
$key[2] = (($str[1]&0x03)<<5) | ($str[2]>>3);
|
||||
$key[3] = (($str[2]&0x07)<<4) | ($str[3]>>4);
|
||||
$key[4] = (($str[3]&0x0F)<<3) | ($str[4]>>5);
|
||||
$key[5] = (($str[4]&0x1F)<<2) | ($str[5]>>6);
|
||||
$key[6] = (($str[5]&0x3F)<<1) | ($str[6]>>7);
|
||||
$key[7] = $str[6]&0x7F;
|
||||
for $i (0..7) {
|
||||
$key[$i] = ($key[$i]<<1);
|
||||
}
|
||||
return @key;
|
||||
}
|
||||
# Ported from SAMBA/source/libsmb/smbdes.c:permute
|
||||
# Would probably be better to pass in by reference
|
||||
sub permute {
|
||||
my ( @a ) = @_;
|
||||
my ( $i, $n, @in, @p, @out );
|
||||
|
||||
# Last argument is the count of the perm values
|
||||
$n = $a[$#a];
|
||||
@in = @a[0..($#a-$n-1)];
|
||||
@p = @_[($#a-$n)..($#a-1)];
|
||||
|
||||
for $i ( 0..($n-1) ) {
|
||||
$out[$i] = $in[$p[$i]-1]?1:0;
|
||||
}
|
||||
return @out;
|
||||
}
|
||||
|
||||
# Ported from SAMBA/source/libsmb/smbdes.c:lshift
|
||||
# Lazy shifting =)
|
||||
sub lshift {
|
||||
my ( $count, @d ) = @_;
|
||||
$count %= ($#d+1);
|
||||
@d = (@d,@d)[$count..($#d+$count)];
|
||||
return @d;
|
||||
}
|
||||
|
||||
# Ported from SAMBA/source/libsmb/smbdes.c:dohash
|
||||
sub dohash {
|
||||
my ( @a ) = @_;
|
||||
my ( @in, @key, $forw, @pk1, @c, @d, @ki, @cd, $i, @pd1, @l, @r, @rl, @out );
|
||||
|
||||
@in = @a[0..63];
|
||||
@key = @a[64..($#_-1)];
|
||||
$forw = $a[$#a];
|
||||
|
||||
@pk1 = permute( @key, @perm1, 56 );
|
||||
|
||||
@c = @pk1[0..27];
|
||||
@d = @pk1[28..55];
|
||||
|
||||
for $i ( 0..15 ) {
|
||||
@c = lshift( $sc[$i], @c );
|
||||
@d = lshift( $sc[$i], @d );
|
||||
|
||||
@cd = map { $_?1:0 } ( @c, @d );
|
||||
$ki[$i] = [ permute( @cd, @perm2, 48 ) ];
|
||||
}
|
||||
|
||||
@pd1 = permute( @in, @perm3, 64 );
|
||||
|
||||
@l = @pd1[0..31];
|
||||
@r = @pd1[32..63];
|
||||
|
||||
for $i ( 0..15 ) {
|
||||
my ( $j, $k, @b, @er, @erk, @cb, @pcb, @r2 );
|
||||
@er = permute( @r, @perm4, 48 );
|
||||
@erk = mxor(@er, @{ @ki[$forw?$i:(15-$i)] });
|
||||
|
||||
for $j ( 0..7 ) {
|
||||
for $k ( 0..5 ) {
|
||||
$b[$j][$k] = $erk[$j*6 + $k];
|
||||
}
|
||||
}
|
||||
for $j ( 0..7 ) {
|
||||
my ( $m, $n );
|
||||
$m = ($b[$j][0]<<1) | $b[$j][5];
|
||||
$n = ($b[$j][1]<<3) | ($b[$j][2]<<2) | ($b[$j][3]<<1) | $b[$j][4];
|
||||
|
||||
for $k ( 0..3 ) {
|
||||
$b[$j][$k]=($sbox[$j][$m][$n] & (1<<(3-$k)))?1:0;
|
||||
}
|
||||
}
|
||||
for $j ( 0..7 ) {
|
||||
for $k ( 0..3 ) {
|
||||
$cb[$j*4+$k]=$b[$j][$k];
|
||||
}
|
||||
}
|
||||
@pcb = permute( @cb, @perm5, 32);
|
||||
@r2 = mxor(@l,@pcb);
|
||||
@l = @r[0..31];
|
||||
@r = @r2[0..31];
|
||||
}
|
||||
@rl = ( @r, @l );
|
||||
@out = permute( @rl, @perm6, 64 );
|
||||
return @out;
|
||||
}
|
||||
|
||||
# Ported from SAMBA/source/libsmb/smbdes.c:smbhash
|
||||
sub smbhash{
|
||||
my ( @in, @key, $forw, @outb, @out, @inb, @keyb, @key2, $i );
|
||||
@in = @_[0..7];
|
||||
@key = @_[8..14];
|
||||
$forw = $_[$#_];
|
||||
|
||||
@key2 = str_to_key(@key);
|
||||
|
||||
for $i ( 0..63 ) {
|
||||
$inb[$i] = ( $in[$i/8] & (1<<(7-($i%8)))) ? 1:0;
|
||||
$keyb[$i] = ( $key2[$i/8] & (1<<(7-($i%8)))) ? 1:0;
|
||||
$outb[$i] = 0;
|
||||
}
|
||||
@outb = dohash(@inb,@keyb,$forw);
|
||||
for $i ( 0..7 ) {
|
||||
$out[$i] = 0;
|
||||
}
|
||||
for $i ( 0..64 ) {
|
||||
if ( $outb[$i] ) {
|
||||
$out[$i/8] |= (1<<(7-($i%8)));
|
||||
}
|
||||
}
|
||||
return @out;
|
||||
}
|
||||
|
||||
# Ported from SAMBA/source/libsmb/smbdes.c:E_P16
|
||||
sub E_P16 {
|
||||
my ( @p16, @p14, @sp8 );
|
||||
@p16 = map { 0 } (1..16);
|
||||
@p14 = unpack("C*",$_[0]);
|
||||
@sp8 = ( 0x4b, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 );
|
||||
@p16 = (smbhash(@sp8,@p14[0..6],1),smbhash(@sp8,@p14[7..13],1));
|
||||
return @p16;
|
||||
}
|
||||
|
||||
if ($ARGV[0] eq 'nt') { print nthash($ARGV[1])."\n"; }
|
||||
if ($ARGV[0] eq 'lm') { print lmhash($ARGV[1])."\n"; }
|
||||
|
||||
Loading…
Reference in New Issue