# -*- cperl -*-
use ExtUtils::testlib;
use Test::More ;
use Config::Model ;
use Config::Model::BackendMgr; # required for tests
use Log::Log4perl qw(:easy) ;
use File::Path ;
use English;
use Test::Differences ;
use Test::Warn ;
use EV;
use AnyEvent;
use warnings;
#no warnings qw(once);
use strict;
my $arg = shift || '';
my ($log,$show) = (0) x 2 ;
my $trace = $arg =~ /t/ ? 1 : 0 ;
$log = 1 if $arg =~ /l/;
$show = 1 if $arg =~ /s/;
my $log4perl_user_conf_file = $ENV{HOME}.'/.log4config-model' ;
if ($log and -e $log4perl_user_conf_file ) {
Log::Log4perl::init($log4perl_user_conf_file);
}
else {
Log::Log4perl->easy_init($log ? $DEBUG: $ERROR);
}
my $model = Config::Model -> new ( ) ;
Config::Model::Exception::Any->Trace(1) if $arg =~ /e/;
ok(1,"compiled");
# pseudo root where config files are written by config-model
my $wr_root = 'wr_test';
my $testdir = 'ssh_test' ;
my $ssh_path = $^O eq 'darwin' ? '/etc'
: '/etc/ssh' ;
# cleanup before tests
rmtree($wr_root);
my @orig = <DATA> ;
my $wr_dir = $wr_root.'/'.$testdir ;
mkpath($wr_dir.$ssh_path, { mode => 0755 })
|| die "can't mkpath: $!";
open(SSHD,"> $wr_dir$ssh_path/ssh_config")
|| die "can't open file: $!";
print SSHD @orig ;
close SSHD ;
# special global variable used only for tests
my $joe_home = $^O eq 'darwin' ? '/Users/joe'
: '/home/joe' ; ;
Config::Model::BackendMgr::_set_test_home($joe_home) ;
# set up Joe's environment
my $joe_ssh = $wr_dir.$joe_home.'/.ssh';
mkpath($joe_ssh, { mode => 0755 }) || die "can't mkpath $joe_ssh: $!";
open(JOE,"> $joe_ssh/config") || die "can't open file: $!";
print JOE "Host mine.bar\n\nIdentityFile ~/.ssh/mine\n" ;
close JOE ;
sub read_user_ssh {
my $file = shift ;
open(IN, $file)||die "can't read $file:$!";
my @res = grep {/\w/} map { chomp; s/\s+/ /g; $_ ;} grep { not /##/ } <IN> ;
close (IN);
return @res ;
}
print "Test from directory $testdir\n" if $trace ;
note "Running test like root (no layered config)" ;
my $root_inst = $model->instance (root_class_name => 'SystemSsh',
instance_name => 'root_ssh_instance',
root_dir => $wr_dir,
);
ok($root_inst,"Read $wr_dir$ssh_path/ssh_config and created instance") ;
my $root_cfg = $root_inst -> config_root ;
$root_cfg->init ;
my $ciphers = $root_cfg->grab('Host:"*" Ciphers') ;
# require Tk::ObjScanner; Tk::ObjScanner::scan_object($ciphers) ;
eq_or_diff( [ $ciphers->get_checked_list ],
[ qw/aes192-cbc aes128-cbc 3des-cbc blowfish-cbc aes256-cbc/],
"check cipher list");
my $dump = $root_cfg->dump_tree ();
print $dump if $trace ;
like($dump,qr/^#"ssh global comment"/, "check global comment pattern") ;
like($dump,qr/Ciphers=aes192-cbc,aes128-cbc,3des-cbc,blowfish-cbc,aes256-cbc#" Protocol 2,1\s+Cipher 3des"/,"check Ciphers comment");
like($dump,qr/SendEnv#" PermitLocalCommand no"/,"check SendEnv comment");
like($dump,qr/Host:"foo\.\*,\*\.bar"/, "check Host pattern") ;
like($dump,qr/LocalForward:0\s+port=20022/, "check user LocalForward port") ;
like($dump,qr/host=10.3.244.4/, "check user LocalForward host") ;
like($dump,qr/LocalForward:1#"IPv6 example"\s+ipv6=1/, "check user LocalForward ipv6") ;
like($dump,qr/port=22080/, "check user LocalForward port ipv6") ;
like($dump,qr/host=2001:0db8:85a3:0000:0000:8a2e:0370:7334/,
"check user LocalForward host ipv6") ;
$root_inst->write_back() ;
ok(1,"wrote ssh_config data in $wr_dir") ;
my $inst2 = $model->instance (root_class_name => 'SystemSsh',
instance_name => 'root_ssh_instance2',
root_dir => $wr_dir,
);
my $root2 = $inst2 -> config_root ;
my $dump2 = $root2 -> dump_tree ();
print $dump2 if $trace ;
is_deeply([split /\n/,$dump2],[split /\n/,$dump],
"check if both root_ssh dumps are identical") ;
SKIP: {
skip "user tests when test is run as root", 12
if $EUID == 0 ;
note "Running test like user with layered config";
my $user_inst = $model->instance (root_class_name => 'Ssh',
instance_name => 'user_ssh_instance',
root_dir => $wr_dir,
);
ok($user_inst,"Read user .ssh/config and created instance") ;
my @joe_orig = read_user_ssh($wr_dir.$joe_home.'/.ssh/config') ;
my $user_cfg = $user_inst -> config_root ;
$dump = $user_cfg->dump_tree (mode => 'full' );
print $dump if $trace ;
like($dump,qr/Host:"foo\.\*,\*\.bar"/,"check root Host pattern") ;
like($dump,qr/Host:"?mine.bar"?/,"check user Host pattern") ;
#require Tk::ObjScanner; Tk::ObjScanner::scan_object($user_cfg) ;
$user_inst->write_back() ;
my $joe_file = $wr_dir.$joe_home.'/.ssh/config' ;
ok(1,"wrote user .ssh/config data in $joe_file") ;
ok(-e $joe_file,"Found $joe_file") ;
# compare original and written file
my @joe_written = read_user_ssh($joe_file) ;
eq_or_diff(\@joe_written,\@joe_orig,"check user .ssh/config files") ;
# write some data
$user_cfg->load('EnableSSHKeysign=1') ;
$user_inst->write_back() ;
unshift @joe_orig,'EnableSSHKeysign yes';
@joe_written = read_user_ssh($joe_file) ;
eq_or_diff(\@joe_written,\@joe_orig,"check user .ssh/config files after modif") ;
# run test on tricky element
warning_like {$user_inst->load('Host:"*" IPQoS="foo bar baz"') ;} qr/skipping value/ ," too many fields warning";
warning_like {$user_inst->load('Host:"*" IPQoS="foo"') ;}
qr/skipping/ ,"bad fields warning";
ok($user_inst->has_error,"check errors count") ;
like($user_inst->error_messages,qr/"af11"/,"check error message") ;
$user_inst->load('Host:"*" IPQoS="af11 af12"') ;
# fix is pending
my $expect = $Config::Model::VERSION > 2.046 ? 0 : 1 ;
is($user_inst->has_error,$expect,"check error count after fix") ;
# check if config has warnings
is($user_inst->has_warning,0,"check if warnings are left");
}
done_testing;
__END__
# ssh global comment
Host *
# ForwardAgent no
# ForwardX11 no
Port 1022
# Protocol 2,1
# Cipher 3des
Ciphers aes192-cbc,aes128-cbc,3des-cbc,blowfish-cbc,aes256-cbc
# PermitLocalCommand no
SendEnv LANG LC_*
HashKnownHosts yes
GSSAPIAuthentication yes
GSSAPIDelegateCredentials no
# foo bar big
# comment
Host foo.*,*.bar
# for and bar have X11
ForwardX11 yes
SendEnv FOO BAR
Host *.gre.hp.com
ForwardX11 yes
User tester
Host picosgw
ForwardAgent yes
HostName sshgw.truc.bidule
IdentityFile ~/.ssh/%r
LocalForward 20022 10.3.244.4:22
# IPv6 example
LocalForward all.com/22080 2001:0db8:85a3:0000:0000:8a2e:0370:7334/80
User k0013
Host picos
ForwardX11 yes
HostName localhost
Port 20022
User ocad
ControlPersist YES