added a public field to a project.

added a new mod_perl handler for simpler access control

codepot/codepot.spec.in

@@ -9,7 +9,7 @@ License: GPL
 Group: Applications/Utilities
 Source0: %{name}-%{version}.tar.gz
 
-Requires: httpd php php-ldap php-mysql subversion
+Requires: httpd php php-ldap php-mysql subversion mod_dav_svn mod_perl perl-LDAP perl-Config-Simple perl-URI perl-DBI
 
 #BuildRequires:
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
@@ -50,6 +50,8 @@ rm -rf $RPM_BUILD_ROOT
 /etc/codepot/post-commit
 /etc/codepot/pre-revprop-change
 /etc/codepot/post-revprop-change
+/etc/codepot/perl/Codepot/AccessHandler.pm
+/etc/codepot/perl/Codepot/AuthenHandler.pm
 
 %attr(-,apache,apache) /var/lib/codepot/svnrepo
 %attr(-,apache,apache) /var/lib/codepot/files

codepot/etc/Makefile.am

@@ -1,7 +1,7 @@
 
 cfgdir=$(CFGDIR)
 cfg_DATA = codepot.ini codepot.mysql codepot.a2ldap
-cfg_SCRIPTS = start-commit pre-commit post-commit pre-revprop-change post-revprop-change
+cfg_SCRIPTS = start-commit pre-commit post-commit pre-revprop-change post-revprop-change access-normal.conf access-noanon.conf
 
 EXTRA_DIST = $(cfg_DATA)  $(cfg_SCRIPTS)
 

codepot/etc/codepot.a2ldap.in

@@ -46,10 +46,25 @@
 
 	#Require ldap-group cn=users,ou=groups,dc=sample,dc=net
 
-	# allow anynymous for viewing and checking out
+	# Enable find-grained access control using the access file.
+	# The specified file must be located under the repository/conf subdirectory.
+	# AuthzSVNRespsRelativeAccessFile requried subversion 1.7 or later.
+	# If you're using a older version, there are no automatic repostory 
+	# protection according to the project type (public/private)
+	# You may have to use AuthzSVNAccessFile for manual control globally
+	# in such a case.
+	# AuthzSVNReposRelativeAccessFile access.conf
+	# Satisfy All
+
+	# allow anynymous/guest for viewing and checking out
 	<Limit GET HEAD OPTIONS REPORT PROPFIND>
-		Allow from all
+		# Use 'Allow from all' to allow anonymous access.
-		#Satisfy any
+		#Allow from all
+
+		# 'Required valid-user' is more strict in that it requires a valid
+		# user name and password. You may create a guest account to supplement
+		# anonymous access.
+		Require valid-user
 	</Limit>
 
 	# require authentication for other operations

codepot/etc/codepot.ini.in

@@ -179,4 +179,3 @@ force_project_delete = "no"
 ; Leave this empty for the default footer message
 ;------------------------------------------------------------------------------
 footer = ""
-

codepot/etc/codepot.mysql

@@ -18,6 +18,7 @@ CREATE TABLE project (
 	summary     VARCHAR(255) NOT NULL,
 	description TEXT NOT NULL,
 	commitable  CHAR(1)      NOT NULL DEFAULT 'Y',
+	public      CHAR(1)      NOT NULL DEFAULT 'Y',
 
 	createdon   DATETIME     NOT NULL,
 	updatedon   DATETIME     NOT NULL,
@@ -38,7 +39,7 @@ CREATE TABLE project_membership (
 CREATE TABLE wiki (
 	projectid  VARCHAR(32)   NOT NULL,
 	name       VARCHAR(255)  NOT NULL,
-	text	      TEXT          NOT NULL,
+	text       TEXT          NOT NULL,
 
 	createdon  DATETIME      NOT NULL,
 	updatedon  DATETIME      NOT NULL,

codepot/etc/perl/Codepot/AccessHandler.pm

@@ -0,0 +1,281 @@
+#
+# This file is not desinged to be used in conjuntion with other AAA providers.
+# This file requires to be used alone as shown below for apache httpd2. 
+# You may change AuthName or SVNParentPath.
+#
+# <Location "/svn">
+#        DAV svn
+#        SVNParentPath "/var/lib/codepot/svnrepo"
+#        PerlAccessHandler Codepot::AccessHandler
+#        PerlAuthenHandler Codepot::AuthenHandler
+#        AuthType Basic
+#        AuthName "codepot"
+#        require valid-user
+# </Location>
+#
+
+package Codepot::AccessHandler;
+
+use strict;
+use warnings;
+
+use Apache2::Access ();
+use Apache2::RequestUtil ();
+use Apache2::RequestRec ();
+use Apache2::Log;
+use APR::Table;
+use APR::Base64;
+
+use Config::Simple;
+use Net::LDAP;
+use URI;
+use DBI;
+
+use Apache2::Const -compile => qw(OK DECLINED FORBIDDEN HTTP_UNAUTHORIZED HTTP_INTERNAL_SERVER_ERROR PROXYREQ_PROXY);
+
+sub get_config
+{
+	my $cfg = new Config::Simple();
+
+	if (!$cfg->read ('/etc/codepot/codepot.ini'))
+	{
+		return undef;
+	}
+
+	my $config = {
+		ldap_server_uri => $cfg->param ("ldap_server_uri"),
+		ldap_server_protocol_version => $cfg->param ("ldap_server_protocol_version"),
+		ldap_auth_mode => $cfg->param ("ldap_auth_mode"),
+		ldap_userid_format => $cfg->param ("ldap_userid_format"),
+		ldap_password_format => $cfg->param ("ldap_password_format"),
+		ldap_userid_admin_binddn => $cfg->param ("ldap_admin_binddn"),
+		ldap_userid_admin_password => $cfg->param ("ldap_admin_password"),
+		ldap_userid_search_base => $cfg->param ("ldap_userid_search_base"),
+		ldap_userid_search_fitler => $cfg->param ("ldap_userid_search_filter"),
+
+		database_hostname => $cfg->param ("database_hostname"),
+		database_username => $cfg->param ("database_username"),
+		database_password => $cfg->param ("database_password"),
+		database_name => $cfg->param ("database_name"),
+		database_driver => $cfg->param ("database_driver"),
+		database_prefix => $cfg->param ("database_prefix")
+	};
+
+	return $config;
+}
+
+
+sub format_string 
+{
+	my ($fmt, $userid, $password) = @_;
+
+	my $out = $fmt;
+	$out =~ s/\$\{userid\}/$userid/g;
+	$out =~ s/\$\{password\}/$password/g;
+
+	return $out;
+}
+
+sub authenticate 
+{
+	my ($cfg, $userid, $password) = @_;
+	my $binddn;
+	my $passwd;
+
+	# get the next line removed once you implement the second mode
+	if ($cfg->{ldap_auth_mode} == 2) { return -2; }
+
+	my $uri = URI->new ($cfg->{ldap_server_uri});
+	my $ldap = Net::LDAP->new ($uri->host, 
+			scheme => $uri->scheme,
+			port => $uri->port,
+			version => $cfg->{ldap_server_protocol_version}
+	);
+	if (!defined($ldap))
+	{
+		# error
+		return -1;
+	}
+
+	if ($cfg->{ldap_auth_mode} == 2)
+	{
+		# YET TO BE WRITTEN
+	}
+	else
+	{
+		$binddn = format_string ($cfg->{ldap_userid_format}, $userid, $password);
+	}
+
+	$passwd = format_string ($cfg->{ldap_password_format}, $userid, $password);
+	my $res = $ldap->bind ($binddn, password => $passwd);
+
+	print $res->code;
+	print "\n";
+
+	$ldap->unbind();
+	return ($res->code == 0)? 1: 0;
+}
+
+sub open_database
+{
+	my ($cfg) = @_;
+
+	my $dbtype = $cfg->{database_driver};
+	my $dbname = $cfg->{database_name};
+	my $dbhost = $cfg->{database_hostname};
+
+	my $dbh = DBI->connect(
+		"DBI:$dbtype:$dbname:$dbhost",
+		$cfg->{database_username},
+		$cfg->{database_password},
+		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
+	);
+
+	return $dbh;
+}
+
+sub close_database
+{
+	my ($dbh) = @_;
+	$dbh->disconnect ();
+}
+
+sub is_project_member
+{
+	my ($dbh, $prefix, $projectid, $userid) = @_;
+
+	my $query = $dbh->prepare ("SELECT projectid FROM ${prefix}project_membership WHERE userid=? AND projectid=?");
+	if (!$query || !$query->execute ($userid, $projectid))
+	{
+		return (-1, $dbh->errstr());
+	}
+
+	my @row = $query->fetchrow_array;
+	return (((scalar(@row) > 0)? 1: 0), undef);
+}
+
+sub is_project_public
+{
+	my ($dbh, $prefix, $projectid) = @_;
+
+	my $query = $dbh->prepare ("SELECT public FROM ${prefix}project WHERE id=?");
+	if (!$query || !$query->execute ($projectid))
+	{
+		return (-1, $dbh->errstr());
+	}
+
+	my @row = $query->fetchrow_array;
+	return (((scalar(@row) > 0 && $row[0] eq 'Y')? 1: 0), undef);
+}
+
+sub __handler 
+{
+	my ($r, $cfg, $dbh) = @_;
+	my ($empty, $base, $repo, $dummy) = split ('/', $r->uri(), 4);
+	my $method = uc($r->method());
+
+	my $author;
+	my $userid = undef;
+	my $password = undef;
+
+	if ($r->proxyreq() == Apache2::Const::PROXYREQ_PROXY)
+	{
+		$author = $r->headers_in->{'Proxy-Authorization'};
+	}
+	else
+	{
+		$author = $r->headers_in->{'Authorization'};
+	}
+
+	if (defined($author))
+	{
+		my ($rc, $pass) = $r->get_basic_auth_pw ();
+		if ($rc != Apache2::Const::OK) { return $rc; }
+
+		#$author = APR::Base64::decode((split(/ /,$author))[1]);
+		#($userid,$password) = split(/:/, $author);
+
+		$userid = $r->user();
+		$password = $pass;
+	}
+
+	if (!defined($userid)) { $userid = ""; }
+	if (!defined($password)) { $password = ""; }
+
+	if ($method eq "GET" ||
+	    $method eq "HEAD" ||
+	    $method eq "OPTIONS" ||
+	    $method eq "REPORT" ||
+	    $method eq "PROPFIND")
+	{
+		my ($public, $errmsg) = is_project_public ($dbh, $cfg->{database_prefix}, $repo);
+		if ($public <= -1)
+		{
+			# failed to contact the authentication server
+			$r->log_error ("Cannot check if a project is public - $errmsg");
+			return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
+		}
+		elsif ($public >= 1)
+		{
+			return Apache2::Const::OK;
+		}
+	}
+	
+	my $auth = authenticate ($cfg, $userid, $password);
+	if ($auth <= -1)
+	{
+		# failed to contact the authentication server
+		return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
+	}
+	elsif ($auth == 0)
+	{
+		# authentication denied
+		$r->note_basic_auth_failure ();
+		return Apache2::Const::HTTP_UNAUTHORIZED;
+	}
+
+	# authentication successful. 
+	my ($member, $errmsg) = is_project_member ($dbh, $cfg->{database_prefix}, $repo, $userid);
+	if ($member <= -1)
+	{
+		$r->log_error ("Cannot check project membership - $errmsg");
+		return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
+	}
+	elsif ($member == 0)
+	{
+		# access denined
+		return Apache2::Const::FORBIDDEN;
+	}
+	else
+	{
+		# the user is a member of project. access granted.
+		return Apache2::Const::OK;
+	}
+}
+
+sub handler: method
+{
+	my ($class, $r) = @_;
+	my $res;
+	my $cfg;
+
+	$cfg = get_config (); 
+	if (!defined($cfg))
+	{
+		$r->log_error ("Cannot load configuration");
+		return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
+	}
+
+	my $dbh = open_database ($cfg);
+	if (!defined($dbh))
+	{
+		$r->log_error ("Cannot open database");
+		return Apache2::Const::HTTP_INTERNAL_SERVER_ERROR;
+	}
+
+	$res = __handler ($r, $cfg, $dbh);
+
+	close_database ($dbh);
+	return $res;
+}
+1;

codepot/etc/perl/Codepot/AuthenHandler.pm

@@ -0,0 +1,12 @@
+package Codepot::AuthenHandler;
+
+use strict;
+use warnings;
+
+use Apache2::Const -compile => qw(OK DECLINED FORBIDDEN HTTP_UNAUTHORIZED  HTTP_INTERNAL_SERVER_ERROR);
+
+sub handler: method
+{
+        return Apache2::Const::OK;
+}
+1;

codepot/src/codepot/controllers/api.php

@@ -45,7 +45,6 @@ class API extends Controller
 		       $this->projects->projectIsCommitable ($projectid) === FALSE)? 'NO': 'YES';
 	}
 
-
 	function logCodeCommit ($type, $repo, $rev, $userid)
 	{
 		$this->check_access ();

codepot/src/codepot/controllers/code.php

@@ -57,6 +57,12 @@ class Code extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$file = $this->subversion->getFile ($projectid, $path, $rev);
 			if ($file === FALSE)
 			{
@@ -124,7 +130,7 @@ class Code extends Controller
 		{
 			$data['message'] = 'DATABASE ERROR';
 			$this->load->view ($this->VIEW_ERROR, $data);
-                }
+		}
 		else if ($project === NULL)
 		{
 			$data['message'] = 
@@ -134,6 +140,12 @@ class Code extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$file = $this->subversion->getBlame ($projectid, $path, $rev);
 			if ($file === FALSE)
 			{
@@ -198,6 +210,12 @@ class Code extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$file = $this->subversion->getHistory ($projectid, $path, $rev);
 			if ($file === FALSE)
 			{
@@ -251,6 +269,12 @@ class Code extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$file = $this->subversion->getRevHistory ($projectid, $path, $rev);
 			if ($file === FALSE)
 			{
@@ -304,6 +328,12 @@ class Code extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$file = $this->subversion->getDiff ($projectid, $path, $rev1, $rev2);
 			if ($file === FALSE)
 			{

codepot/src/codepot/controllers/file.php

@@ -46,6 +46,12 @@ class File extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$files = $this->files->getAll ($login['id'], $project);
 			if ($files === FALSE)
 			{
@@ -77,7 +83,7 @@ class File extends Controller
 		$project = $this->projects->get ($projectid);
 		if ($project === FALSE)
 		{
-			$data['message'] = 'DATABASE ERROR';
+			 $data['message'] = 'DATABASE ERROR';
 			$this->load->view ($this->VIEW_ERROR, $data);
 		}
 		else if ($project === NULL)
@@ -89,6 +95,12 @@ class File extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$file = $this->files->get ($login['id'], $project, $name);
 			if ($file === FALSE)
 			{
@@ -139,6 +151,12 @@ class File extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$file = $this->files->get ($login['id'], $project, $name);
 			if ($file === FALSE)
 			{

codepot/src/codepot/controllers/issue.php

@@ -38,7 +38,7 @@ class Issue extends Controller
 		{
 			$data['message'] = 'DATABASE ERROR';
 			$this->load->view ($this->VIEW_ERROR, $data);
-                }
+		}
 		else if ($project === NULL)
 		{
 			$data['message'] = 
@@ -48,6 +48,12 @@ class Issue extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			if ($filter == '')
 			{
 				$search->type = '';

codepot/src/codepot/controllers/project.php

@@ -136,6 +136,12 @@ class Project extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$log_entries = $this->logs->getEntries (
 				0, CODEPOT_MAX_LOGS_IN_PROJECT_HOME, $projectid);
 			if ($log_entries === FALSE)
@@ -170,6 +176,8 @@ class Project extends Controller
 			'project_description', 'description', 'required');
 		$this->form_validation->set_rules (
 			'project_commitable', 'commitable', 'alpha');
+		$this->form_validation->set_rules (
+			'project_public', 'public', 'alpha');
 		$this->form_validation->set_rules (
 			'project_members', 'members', 'required');
 		$this->form_validation->set_error_delimiters(
@@ -190,6 +198,7 @@ class Project extends Controller
 			$project->summary = $this->input->post('project_summary');
 			$project->description = $this->input->post('project_description');
 			$project->commitable = $this->input->post('project_commitable');
+			$project->public = $this->input->post('project_public');
 			$project->members = $this->input->post('project_members');
 
 			// validate the form
@@ -248,6 +257,7 @@ class Project extends Controller
 		$project->summary = '';
 		$project->description = '';
 		$project->commitable = 'Y';
+		$project->public = 'Y';
 		$project->members = $login['id'];
 
 		$this->_edit_project ($project, 'create', $login);

codepot/src/codepot/controllers/wiki.php

@@ -48,6 +48,12 @@ class Wiki extends Controller
 		}
 		else
 		{
+			if ($project->public !== 'Y' && $login['id'] == '')
+			{
+				// non-public projects require sign-in.
+				redirect ("main/signin/" . $this->converter->AsciiTohex(current_url()));
+			}
+
 			$wikis = $this->wikis->getAll ($login['id'], $project);
 			if ($wikis === FALSE)
 			{

codepot/src/codepot/language/english/common_lang.php

@@ -60,6 +60,7 @@ $lang['Path'] = 'Path';
 $lang['Priority'] = 'Priority';
 $lang['Project'] = 'Project';
 $lang['Projects'] = 'Projects';
+$lang['Public'] = 'Public';
 $lang['Purge'] = 'Purge';
 $lang['Recently resolved issues'] = 'Recently resolved issues';
 $lang['Repository'] = 'Repository';

codepot/src/codepot/language/indonesian/common_lang.php

@@ -56,6 +56,7 @@ $lang['Path'] = 'Path';
 $lang['Priority'] = 'Pirority';
 $lang['Project'] = 'Proyek';
 $lang['Projects'] = 'Proyek';
+$lang['Public'] = 'Public';
 $lang['Purge'] = 'Purge';
 $lang['Recently resolved issues'] = 'Recently resolved issues';
 $lang['Repository'] = 'Repository';

codepot/src/codepot/language/korean/common_lang.php

@@ -60,6 +60,7 @@ $lang['Path'] = '경로';
 $lang['Priority'] = '중요도';
 $lang['Project'] = '프로젝트';
 $lang['Projects'] = '프로젝트';
+$lang['Public'] = '공개';
 $lang['Purge'] = '정화하기';
 $lang['Recently resolved issues'] = '최근해결이슈';
 $lang['Repository'] = '저장소';

codepot/src/codepot/models/projectmodel.php

@@ -100,6 +100,7 @@ class ProjectModel extends Model
 		$this->db->set ('summary', $project->summary);
 		$this->db->set ('description', $project->description);
 		$this->db->set ('commitable', $project->commitable);
+		$this->db->set ('public', $project->public);
 		$this->db->set ('createdon', date('Y-m-d H:i:s'));
 		$this->db->set ('createdby', $userid);
 		$this->db->set ('updatedon', date('Y-m-d H:i:s'));
@@ -209,6 +210,7 @@ class ProjectModel extends Model
 		$this->db->set ('summary', $project->summary);
 		$this->db->set ('description', $project->description);
 		$this->db->set ('commitable', $project->commitable);
+		$this->db->set ('public', $project->public);
 		$this->db->set ('updatedon', date('Y-m-d H:i:s'));
 		$this->db->set ('updatedby', $userid);
 		$this->db->update ('project');
@@ -435,6 +437,17 @@ class ProjectModel extends Model
 		return ($count == 1)? TRUE: FALSE;
 	}
 
+	function projectIsPublic ($projectid)
+	{
+		$this->db->trans_start ();
+		$this->db->where ('id', $projectid);
+		$this->db->where ('public', 'Y');
+		$count = $this->db->count_all_results ('project');
+		$this->db->trans_complete ();
+		if ($this->db->trans_status() === FALSE) return FALSE;
+		return ($count == 1)? TRUE: FALSE;
+	}
+
 	function _delete_files_uploaded ($files)
 	{
 		foreach ($files as $file)

codepot/src/codepot/views/project_edit.php

@@ -109,6 +109,10 @@ $this->load->view (
 				<?=form_label($this->lang->line('Commitable').': ', 'project_commitable')?>
 				<?=form_checkbox('project_commitable', 'Y', set_checkbox('project_commitable', $project->commitable, $project->commitable == 'Y'))?>
 				<?=form_error('project_commitable')?>
+
+				<?=form_label($this->lang->line('Public').': ', 'project_public')?>
+				<?=form_checkbox('project_public', 'Y', set_checkbox('project_public', $project->public, $project->public == 'Y'))?>
+				<?=form_error('project_public')?>
 			</div>
 		</div>
 

codepot/src/codepot/views/site_home.php

@@ -136,7 +136,7 @@ foreach ($latest_projects as $project)
 				printf (
 					htmlspecialchars ($fmt),
 					htmlspecialchars ($x['propname']),
-					anchor ("/site/userlog/{$code['author']}", htmlspecialchars ($x['author'])));
+					anchor ("/site/userlog/{$x['author']}", htmlspecialchars ($x['author'])));
 			}
 			else
 			{