--- /dev/null
+use strict;
+use warnings;
+use TestLib;
+use PostgresNode;
+use Test::More tests => 14;
+
+my ($slapd, $ldap_bin_dir, $ldap_schema_dir);
+
+$ldap_bin_dir = undef; # usually in PATH
+
+if ($^O eq 'darwin')
+{
+ $slapd = '/usr/local/opt/openldap/libexec/slapd';
+ $ldap_schema_dir = '/usr/local/etc/openldap/schema';
+}
+elsif ($^O eq 'linux')
+{
+ $slapd = '/usr/sbin/slapd';
+ $ldap_schema_dir = '/etc/ldap/schema' if -f '/etc/ldap/schema';
+ $ldap_schema_dir = '/etc/openldap/schema' if -f '/etc/openldap/schema';
+}
+elsif ($^O eq 'freebsd')
+{
+ $slapd = '/usr/local/libexec/slapd';
+ $ldap_schema_dir = '/usr/local/etc/openldap/schema';
+}
+
+# make your own edits here
+#$slapd = '';
+#$ldap_bin_dir = '';
+#$ldap_schema_dir = '';
+
+$ENV{PATH} = "$ldap_bin_dir:$ENV{PATH}" if $ldap_bin_dir;
+
+my $ldap_datadir = "${TestLib::tmp_check}/openldap-data";
+my $slapd_conf = "${TestLib::tmp_check}/slapd.conf";
+my $slapd_pidfile = "${TestLib::tmp_check}/slapd.pid";
+my $slapd_logfile = "${TestLib::tmp_check}/slapd.log";
+my $ldap_conf = "${TestLib::tmp_check}/ldap.conf";
+my $ldap_server = 'localhost';
+my $ldap_port = int(rand() * 16384) + 49152;
+my $ldap_url = "ldap://$ldap_server:$ldap_port";
+my $ldap_basedn = 'dc=example,dc=net';
+my $ldap_rootdn = 'cn=Manager,dc=example,dc=net';
+my $ldap_rootpw = 'secret';
+my $ldap_pwfile = "${TestLib::tmp_check}/ldappassword";
+
+note "setting up slapd";
+
+append_to_file($slapd_conf,
+qq{include $ldap_schema_dir/core.schema
+include $ldap_schema_dir/cosine.schema
+include $ldap_schema_dir/nis.schema
+include $ldap_schema_dir/inetorgperson.schema
+
+pidfile $slapd_pidfile
+logfile $slapd_logfile
+
+access to *
+ by * read
+ by anonymous auth
+
+database ldif
+directory $ldap_datadir
+
+suffix "dc=example,dc=net"
+rootdn "$ldap_rootdn"
+rootpw $ldap_rootpw});
+
+mkdir $ldap_datadir or die;
+
+system_or_bail $slapd, '-f', $slapd_conf, '-h', $ldap_url;
+
+END
+{
+ kill 'INT', `cat $slapd_pidfile` if -f $slapd_pidfile;
+}
+
+append_to_file($ldap_pwfile, $ldap_rootpw);
+chmod 0600, $ldap_pwfile or die;
+
+$ENV{'LDAPURI'} = $ldap_url;
+$ENV{'LDAPBINDDN'} = $ldap_rootdn;
+
+note "loading LDAP data";
+
+system_or_bail 'ldapadd', '-x', '-y', $ldap_pwfile, '-f', 'authdata.ldif';
+system_or_bail 'ldappasswd', '-x', '-y', $ldap_pwfile, '-s', 'secret1', 'uid=test1,dc=example,dc=net';
+system_or_bail 'ldappasswd', '-x', '-y', $ldap_pwfile, '-s', 'secret2', 'uid=test2,dc=example,dc=net';
+
+note "setting up PostgreSQL instance";
+
+my $node = get_new_node('node');
+$node->init;
+$node->start;
+
+$node->safe_psql('postgres', 'CREATE USER test0;');
+$node->safe_psql('postgres', 'CREATE USER test1;');
+$node->safe_psql('postgres', 'CREATE USER "test2@example.net";');
+
+note "running tests";
+
+sub test_access
+{
+ my ($node, $role, $expected_res, $test_name) = @_;
+
+ my $res = $node->psql('postgres', 'SELECT 1', extra_params => [ '-U', $role ]);
+ is($res, $expected_res, $test_name);
+}
+
+note "simple bind";
+
+unlink($node->data_dir . '/pg_hba.conf');
+$node->append_conf('pg_hba.conf', qq{local all all ldap ldapserver=$ldap_server ldapport=$ldap_port ldapprefix="uid=" ldapsuffix=",dc=example,dc=net"});
+$node->reload;
+
+$ENV{"PGPASSWORD"} = 'wrong';
+test_access($node, 'test0', 2, 'simple bind authentication fails if user not found in LDAP');
+test_access($node, 'test1', 2, 'simple bind authentication fails with wrong password');
+$ENV{"PGPASSWORD"} = 'secret1';
+test_access($node, 'test1', 0, 'simple bind authentication succeeds');
+
+note "search+bind";
+
+unlink($node->data_dir . '/pg_hba.conf');
+$node->append_conf('pg_hba.conf', qq{local all all ldap ldapserver=$ldap_server ldapport=$ldap_port ldapbasedn="$ldap_basedn"});
+$node->reload;
+
+$ENV{"PGPASSWORD"} = 'wrong';
+test_access($node, 'test0', 2, 'search+bind authentication fails if user not found in LDAP');
+test_access($node, 'test1', 2, 'search+bind authentication fails with wrong password');
+$ENV{"PGPASSWORD"} = 'secret1';
+test_access($node, 'test1', 0, 'search+bind authentication succeeds');
+
+note "LDAP URLs";
+
+unlink($node->data_dir . '/pg_hba.conf');
+$node->append_conf('pg_hba.conf', qq{local all all ldap ldapurl="$ldap_url/$ldap_basedn?uid?sub"});
+$node->reload;
+
+$ENV{"PGPASSWORD"} = 'wrong';
+test_access($node, 'test0', 2, 'search+bind with LDAP URL authentication fails if user not found in LDAP');
+test_access($node, 'test1', 2, 'search+bind with LDAP URL authentication fails with wrong password');
+$ENV{"PGPASSWORD"} = 'secret1';
+test_access($node, 'test1', 0, 'search+bind with LDAP URL authentication succeeds');
+
+note "search filters";
+
+unlink($node->data_dir . '/pg_hba.conf');
+$node->append_conf('pg_hba.conf', qq{local all all ldap ldapserver=$ldap_server ldapport=$ldap_port ldapbasedn="$ldap_basedn" ldapsearchfilter="(|(uid=\$username)(mail=\$username))"});
+$node->reload;
+
+$ENV{"PGPASSWORD"} = 'secret1';
+test_access($node, 'test1', 0, 'search filter finds by uid');
+$ENV{"PGPASSWORD"} = 'secret2';
+test_access($node, 'test2@example.net', 0, 'search filter finds by mail');
+
+note "search filters in LDAP URLs";
+
+unlink($node->data_dir . '/pg_hba.conf');
+$node->append_conf('pg_hba.conf', qq{local all all ldap ldapurl="$ldap_url/$ldap_basedn??sub?(|(uid=\$username)(mail=\$username))"});
+$node->reload;
+
+$ENV{"PGPASSWORD"} = 'secret1';
+test_access($node, 'test1', 0, 'search filter finds by uid');
+$ENV{"PGPASSWORD"} = 'secret2';
+test_access($node, 'test2@example.net', 0, 'search filter finds by mail');
+
+# This is not documented: You can combine ldapurl and other ldap*
+# settings. ldapurl is always parsed first, then the other settings
+# override. It might be useful in a case like this.
+unlink($node->data_dir . '/pg_hba.conf');
+$node->append_conf('pg_hba.conf', qq{local all all ldap ldapurl="$ldap_url/$ldap_basedn??sub" ldapsearchfilter="(|(uid=\$username)(mail=\$username))"});
+$node->reload;
+
+$ENV{"PGPASSWORD"} = 'secret1';
+test_access($node, 'test1', 0, 'combined LDAP URL and search filter');
projects / postgresql / commitdiff