lib/createntlm.inc

Properties

Description

This class provides functions to calculate Samba NT and LM hashes.

The code is a conversion from createntlm.pl (Benjamin Kuit) and smbdes.c/md4.c (Andrew Tridgell).

Classes

smbHash

Properties

 
 
modules  
No 
No 

Description

Calculates NT and LM hashes.
The important functions are lmhash($password) and nthash($password).

Methods

E_P16, doHash, lmhash, lshift, mxor, nthash, permute, smb_hash, str_to_key, unsigned_shift_r, x,

E_P16( \unknown_type   $in, ) : \unknown

Description

E_P16

Arguments

Name Type Description Default
$in \unknown_type

Return value

Type Description
\unknown

doHash( array   $in, array   $key, boolean   $forw, ) : array

Arguments

Name Type Description Default
$in array
$key array
$forw boolean

Return value

Type Description
array

lmhash( string   $password = "", ) : string

Description

Calculates the LM hash of a given password.

Arguments

Name Type Description Default
$password string

password

""

Return value

Type Description
string hash value

lshift(   $count, array   $data, ) : array

Arguments

Name Type Description Default
$count n/a
$data array

Return value

Type Description
array

mxor( array   $in1, array   $in2, ) : array

Arguments

Name Type Description Default
$in1 array
$in2 array

Return value

Type Description
array

nthash( string   $password = "", ) : string

Description

Calculates the NT hash of a given password.

Arguments

Name Type Description Default
$password string

password

""

Return value

Type Description
string hash value

permute(   $in,   $p,   $n, ) : array

Arguments

Name Type Description Default
$in n/a
$p n/a
$n n/a

Return value

Type Description
array

smb_hash( \unknown_type   $in, \unknown_type   $key, \unknown_type   $forw, ) : \unknown

Description

smb_hash

Arguments

Name Type Description Default
$in \unknown_type
$key \unknown_type
$forw \unknown_type

Return value

Type Description
\unknown

str_to_key( string   $str, ) : string

Description

str_to_key

Arguments

Name Type Description Default
$str string

Return value

Type Description
string key

unsigned_shift_r(   $a,   $b, ) : n/a

Description

Unsigned shift operation for 32bit values.
PHP 4 only supports signed shifts by default.

Arguments

Name Type Description Default
$a n/a
$b n/a

Return value

Type Description
n/a n/a

x(   $i, ) : n/a

Description

Fixes too large numbers

Arguments

Name Type Description Default
$i n/a

Return value

Type Description
n/a n/a

Properties

$perm1, $perm2, $perm3, $perm4, $perm5, $perm6, $sbox, $sc,

  private  $perm1 = array(57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35, 27, 19, 11, 3, 60, 52, 44, 36, 63, 55, 47, 39, 31, 23, 15, 7, 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20, 12, 4)




  private  $perm2 = array(14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10, 23, 19, 12, 4, 26, 8, 16, 7, 27, 20, 13, 2, 41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48, 44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32)




  private  $perm3 = array(58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40, 32, 24, 16, 8, 57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15, 7)




  private  $perm4 = array(32, 1, 2, 3, 4, 5, 4, 5, 6, 7, 8, 9, 8, 9, 10, 11, 12, 13, 12, 13, 14, 15, 16, 17, 16, 17, 18, 19, 20, 21, 20, 21, 22, 23, 24, 25, 24, 25, 26, 27, 28, 29, 28, 29, 30, 31, 32, 1)




  private  $perm5 = array(16, 7, 20, 21, 29, 12, 28, 17, 1, 15, 23, 26, 5, 18, 31, 10, 2, 8, 24, 14, 32, 27, 3, 9, 19, 13, 30, 6, 22, 11, 4, 25)




  private  $perm6 = array(40, 8, 48, 16, 56, 24, 64, 32, 39, 7, 47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45, 13, 53, 21, 61, 29, 36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11, 51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26, 33, 1, 41, 9, 49, 17, 57, 25)




  private  $sbox = array(array(array(14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7), array(0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8), array(4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0), array(15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13)), array(array(15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10), array(3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5), array(0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15), array(13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9)), array(array(10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8), array(13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1), array(13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7), array(1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12)), array(array(7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15), array(13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9), array(10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4), array(3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14)), array(array(2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9), array(14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6), array(4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14), array(11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3)), array(array(12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11), array(10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8), array(9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6), array(4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13)), array(array(4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1), array(13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6), array(1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2), array(6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12)), array(array(13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7), array(1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2), array(7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8), array(2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11)))




  private  $sc = array(1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1)




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