How to use unix_md5_crypt from Perl in Python?

[Nico Grubert]

Dear list members,

I have a Perl script which crypts a password using a clearteaxt password
and a username.

Example:
username = 'root@localhost'
password = 'root'

The crypted password is: 'roK20XGbWEsSM'

The crypted password always starts with the first 2 characters of the
username (here: 'ro' from 'root@localhost').

The Perl script contains this code and I am wondering how I can do this
in Python:
################################################## ###############################
my $CryptedPw = '';
# md5 pw
if ($Self->{ConfigObject}->Get('AuthModule::DB::CryptType') &&
$Self->{ConfigObject}->Get('AuthModule::DB::CryptType') eq 'md5') {
$CryptedPw = unix_md5_crypt($Pw, $Param{UserLogin});
}
# crypt pw
else {
# crypt given pw (unfortunately there is a mod_perl2 bug
# on RH8 - check if
# crypt() is working correctly) :-/
if (crypt('root', 'root@localhost') eq 'roK20XGbWEsSM') {
$CryptedPw = crypt($Pw, $Param{UserLogin});
}
else {
$Self->{LogObject}->Log(
Priority ='notice',
Message ="The crypt() of your mod_perl(2) is not working
correctly! Update mod_perl!",
);
my $TempUser = quotemeta($Param{UserLogin});
my $TempPw = quotemeta($Pw);
my $CMD = "perl -e \"print crypt('$TempPw', '$TempUser');\"";
open (IO, " $CMD | ") || print STDERR "Can't open $CMD: $!";
while (<IO>) {
$CryptedPw .= $_;
}
close (IO);
chomp $CryptedPw;
}
}
################################################## ###############################
What do I have to do in Python to create the crypted password
'roK20XGbWEsSM' by using 'root@localhost' for username and 'root' for
password?

I tried:

>>username = 'root@localhost'
password = 'root'
import crypt
crypt.crypt(username, password)

'roowueH.vq6VM'

>>>

This creates 'roowueH.vq6VM' but not 'roK20XGbWEsSM'. :-(

Thanks in advance,
Nico

[Paul Rubin]

Nico Grubert <ni*********@gmail.comwrites:

Example:
username = 'root@localhost'
password = 'root'

The crypted password is: 'roK20XGbWEsSM'

that looks like you want crypt(3), not md5. See:

http://docs.python.org/lib/module-crypt.html

Sample session:

>>import crypt
print crypt.crypt('root','ro')

roK20XGbWEsSM

>>>