2 contributor
#!/usr/bin/env perl
use strict;
use warnings;
use utf8;
use FindBin;
use lib "$FindBin::Bin/../mojo/lib";
use lib "$FindBin::Bin/../lib";
use lib "$FindBin::Bin/../extlib/lib/perl5";
use Gitprep;
my $debug = 0;
# Project name pattern
my $project_re = qr/[a-zA-Z0-9_\-\.]+$/;
# User
my $user = shift;
die "User not specifed" unless defined $user;
# Application
my $app = Gitprep->new;
# Git
my $git = $app->git;
# DBI
my $dbi = $app->dbi;
# SSH connection
my $ssh_connection = $ENV{SSH_CONNECTION};
warn "ssh_connection: $ssh_connection" if $debug;
die "who the *heck* are you?" unless defined $ssh_connection;
# SSH original command
my $ssh_original_command = $ENV{SSH_ORIGINAL_COMMAND} || '';
warn "ssh_original_command: $ssh_original_command";
# IP address
my $ip = $ssh_connection || '(no-IP)';
warn "ip: $ip";
$ip =~ s/ .*//;
# Check new line of SSH original command
my $ssh_original_command_tmp = $ssh_original_command;
$ssh_original_command_tmp =~ s/[\n\r]+/<<newline>>/g;
die "I don't like newlines in the command: $ssh_original_command\n"
if $ssh_original_command ne $ssh_original_command_tmp;
my ($verb, $project) = parse_ssh_original_command($ssh_original_command);
sanity($project);
my $rep_home = $git->rep_home;
my $repository = "'$rep_home/$user/$project.git'";
my @git_shell_cmd = ("git", "shell", "-c", "$verb $repository");
warn "@git_shell_cmd" if $debug;
unless ($debug) {
system(@git_shell_cmd) == 0
or die "Can't execute command: @git_shell_cmd" ;
}
sub parse_ssh_original_command {
my $ssh_original_command = shift;
$ssh_original_command ||= '';
my $git_commands = "git-upload-pack|git-receive-pack|git-upload-archive";
if ($ssh_original_command =~ m(^($git_commands) '/?(.*?)(?:\.git)?'$)) {
my ($verb, $project) = ($1, $2);
die "invalid repo name: '$project'" if $project !~ $project_re;
return ($verb, $project);
}
else {
die "Invalid command: $ssh_original_command";
}
}
sub sanity {
my $project = shift;
die "'$project' contains bad characters" if $project !~ $project_re;
die "'$project' ends with a '/'" if $project =~ m(/$);
die "'$project' contains '..'" if $project =~ m(\.\.);
}
=head1 NAME
gitprep-shell - AuthorizedKeysCommand for sshd
=head1 USAGE
./gitprep-shell kimoto
This command return user public_key