Gecko [ contributie.vriendennsm.nl ]

Name	Size	Permission	Date
aa-exec	22.16 KB	-rwxr-xr-x	2023-06-29 11:30
aa-remove-unknown	2.86 KB	-rwxr-xr-x	2023-06-29 11:30
aa-status	7.11 KB	-rwxr-xr-x	2023-06-29 11:30
add-shell	695 B	-rwxr-xr-x	2016-01-26 18:17
addgroup	36.4 KB	-rwxr-xr-x	2015-07-02 20:11
adduser	36.4 KB	-rwxr-xr-x	2015-07-02 20:11
apparmor_status	7.11 KB	-rwxr-xr-x	2023-06-29 11:30
arp	54.09 KB	-rwxr-xr-x	2014-06-30 13:19
arpd	46.74 KB	-rwxr-xr-x	2019-04-16 12:37
chat	26.01 KB	-rwxr-xr-x	2020-07-23 15:09
chgpasswd	53.33 KB	-rwxr-xr-x	2024-02-07 10:59
chpasswd	49.43 KB	-rwxr-xr-x	2024-02-07 10:59
chroot	38.8 KB	-rwxr-xr-x	2017-03-02 18:07
cpgr	51.48 KB	-rwxr-xr-x	2024-02-07 10:59
cppw	51.48 KB	-rwxr-xr-x	2024-02-07 10:59
cron	43.43 KB	-rwxr-xr-x	2022-05-10 22:15
delgroup	16.13 KB	-rwxr-xr-x	2015-07-02 20:11
deluser	16.13 KB	-rwxr-xr-x	2015-07-02 20:11
dnsmasq	452.91 KB	-rwxr-xr-x	2024-04-23 19:46
dpkg-preconfigure	3.52 KB	-rwxr-xr-x	2019-05-08 18:33
dpkg-reconfigure	4.23 KB	-rwxr-xr-x	2019-05-08 18:33
e2freefrag	10.24 KB	-rwxr-xr-x	2022-06-03 20:47
e4defrag	26.53 KB	-rwxr-xr-x	2022-06-03 20:47
faillock	14.4 KB	-rwxr-xr-x	2024-03-19 16:18
fanatic	35.21 KB	-rwxr-xr-x	2017-12-12 16:13
fanctl	41.97 KB	-rwxr-xr-x	2019-04-23 10:35
fdformat	22.57 KB	-rwxr-xr-x	2022-06-14 21:28
filefrag	14.31 KB	-rwxr-xr-x	2022-06-03 20:47
genl	46.69 KB	-rwxr-xr-x	2019-04-16 12:37
groupadd	57.42 KB	-rwxr-xr-x	2024-02-07 10:59
groupdel	65.83 KB	-rwxr-xr-x	2024-02-07 10:59
groupmod	67.7 KB	-rwxr-xr-x	2024-02-07 10:59
grpck	53.31 KB	-rwxr-xr-x	2024-02-07 10:59
grpconv	49.19 KB	-rwxr-xr-x	2024-02-07 10:59
grpunconv	49.2 KB	-rwxr-xr-x	2024-02-07 10:59
iconvconfig	26.66 KB	-rwxr-xr-x	2025-02-07 13:34
invoke-rc.d	19.41 KB	-rwxr-xr-x	2016-11-29 17:28
ip6tables-apply	6.85 KB	-rwxr-xr-x	2016-02-19 15:20
iptables-apply	6.85 KB	-rwxr-xr-x	2016-02-19 15:20
ldattach	26.63 KB	-rwxr-xr-x	2022-06-14 21:28
logrotate	63.11 KB	-rwxr-xr-x	2017-08-10 15:16
mkinitramfs	10.24 KB	-rwxr-xr-x	2019-10-07 10:53
mklost+found	10.25 KB	-rwxr-xr-x	2022-06-03 20:47
netplan	17.94 KB	-rwxr-xr-x	2019-09-27 16:27
newusers	73.84 KB	-rwxr-xr-x	2024-02-07 10:59
nfnl_osf	14.37 KB	-rwxr-xr-x	2016-02-19 15:21
nologin	5.95 KB	-rwxr-xr-x	2024-02-07 10:59
pam-auth-update	19.09 KB	-rwxr-xr-x	2024-03-19 16:16
pam_getenv	2.82 KB	-rwxr-xr-x	2024-03-19 16:16
pam_timestamp_check	10.38 KB	-rwxr-xr-x	2024-03-19 16:18
pppd	385.73 KB	-rwsr-xr--	2020-07-23 15:09
pppdump	18.1 KB	-rwxr-xr-x	2020-07-23 15:09
pppoe-discovery	18 KB	-rwxr-xr-x	2020-07-23 15:09
pppstats	13.99 KB	-rwxr-xr-x	2020-07-23 15:09
pwck	45.36 KB	-rwxr-xr-x	2024-02-07 10:59
pwconv	41.27 KB	-rwxr-xr-x	2024-02-07 10:59
pwunconv	36.43 KB	-rwxr-xr-x	2024-02-07 10:59
readprofile	14.52 KB	-rwxr-xr-x	2022-06-14 21:28
remove-shell	749 B	-rwxr-xr-x	2016-01-26 18:17
rfkill	10.29 KB	-rwxr-xr-x	2018-06-20 11:54
rmt	54.95 KB	-rwxr-xr-x	2023-12-06 12:12
rmt-tar	54.95 KB	-rwxr-xr-x	2023-12-06 12:12
rsyslogd	585.28 KB	-rwxr-xr-x	2022-05-23 17:31
rtcwake	38.8 KB	-rwxr-xr-x	2022-06-14 21:28
service	9.82 KB	-rwxr-xr-x	2016-09-12 08:57
setvesablank	10.27 KB	-rwxr-xr-x	2016-09-22 17:33
sshd	772.48 KB	-rwxr-xr-x	2025-02-18 15:23
tarcat	936 B	-rwxr-xr-x	2023-12-06 12:12
tunelp	22.53 KB	-rwxr-xr-x	2022-06-14 21:28
tzconfig	106 B	-rwxr-xr-x	2025-04-03 16:57
update-alternatives	46.61 KB	-rwxr-xr-x	2022-05-27 10:37
update-ca-certificates	5.25 KB	-rwxr-xr-x	2024-09-25 19:45
update-initramfs	8.38 KB	-rwxr-xr-x	2019-10-07 10:53
update-mime	8.84 KB	-rwxr-xr-x	2015-10-30 15:39
update-passwd	30.41 KB	-rwxr-xr-x	2016-01-02 23:13
update-rc.d	14.1 KB	-rwxr-xr-x	2016-02-29 12:24
useradd	118.72 KB	-rwxr-xr-x	2024-02-07 10:59
userdel	81.92 KB	-rwxr-xr-x	2024-02-07 10:59
usermod	118.5 KB	-rwxr-xr-x	2024-02-07 10:59
vcstime	6.26 KB	-rwxr-xr-x	2016-09-22 17:33
vigr	55.7 KB	-rwxr-xr-x	2024-02-07 10:59
vipw	55.7 KB	-rwxr-xr-x	2024-02-07 10:59
visudo	187.89 KB	-rwxr-xr-x	2025-06-26 17:58
zic	50.54 KB	-rwxr-xr-x	2025-02-07 13:34

Rename

#!/usr/bin/perl -w

=head1 NAME

pam_getenv - get environment variables from /etc/environment

=head1 SYNOPSIS

pam_getenv B<[-l] [-s]> I<env_var>

=head1 DESCRIPTION

This tool  will print out the value of I<env_var> from F</etc/environment>.  It will attempt to expand environment variable references in the definition of I<env_var> but will fail if PAM items are expanded.

The B<-l> option indicates the script should return an environment variable related to default locale information.

The B<-s> option indicates that the script should return an
system default environment variable.

Currently neither the B<-l> or B<-s> options do anything.  They are
included because future versions of Debian may have a separate
repository for the initial environment used by init scripts and for
system locale information.  These options will allow this script to be
a stable interface even in that environment.

=cut

# Copyright 2004 by Sam Hartman
# This script may be copied under the terms of the GNU GPL
# version 2, or at your option any later version.

use strict;
use vars qw(*CONFIGFILE *ENVFILE);

sub read_line($) {
  my $fh = shift;
  my $line;
  local $_;
  line: while (<$fh>) {
    chomp;
    s/^\s+//;
s/\#.*$//;
    next if $_ eq "";
    if (s/\\\s*$//) {
      $line .= $_;
      next line;
    }

$line .= $_;
    last;
  }
  $line;
  
}

sub parse_line($) {
  my $var;
  my (%x, @x);
  local $_ = shift;
  return undef unless defined $_ and s/(\S+)\s//;
  $var->{Name} = $1;
  s/^\s*//;
  @x = split(/=([^"\s]\S*|"[^"]*")\s*/, $_);
  unless (scalar(@x)%2 == 0) {
    push @x, undef;
  }
  %x = @x;
  @{$var}{"Default", "Override"} =
    @x{"DEFAULT", "OVERRIDE"};
  $var;
}

sub expand_val($) {
  my ($val) = @_;
return undef unless $val;
	die "Cannot handle PAM items\n" if /(?<!\\)\@/;
  $val =~ s/(?<!\\)\$\{([^}]+)}/$ENV{$1}||""/eg;
  return $val;
}

my $lookup;

while ($_ = shift) {
  next if $_ eq "-s";
  next if $_ eq "-l";
  $lookup = $_;
  last;
}
unless (defined $lookup) {
  die "Usage: pam_getenv [-l] [-s] env_var\n";
}

my %allvars;

open (CONFIGFILE, "/etc/security/pam_env.conf")
  or die "Cannot open environment file: $!\n";

while (my $var = parse_line(read_line(\*CONFIGFILE))) {
  my $val;
  unless ($val = expand_val($var->{Override})) {
    $val = expand_val($var->{Default});
  }
  $allvars{$var->{Name}} = $val;
}

if (open (ENVFILE, "/etc/environment")) {
  while (my $line = read_line(\*ENVFILE)) {
    $line =~ s/^export //;
    $line =~ /(.*?)=(.+)/ or next;
    my ($var, $val) = ($1, $2);
    # This is bizarre logic (" and ' match each other, quotes are only
    # significant at the start and end of the string, and the trailing quote
    # may be omitted), but it's what pam_env does.
    $val =~ s/^["'](.*?)["']?$/$1/;
    $allvars{$var} = $val;
  }
}

if (exists $allvars{$lookup}) {
  print $allvars{$lookup}, "\n";
  exit(0);
}