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<?php |
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// This file is part of BOINC. |
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// http://boinc.berkeley.edu |
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// Copyright (C) 2014 University of California |
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// |
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// BOINC is free software; you can redistribute it and/or modify it |
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// under the terms of the GNU Lesser General Public License |
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// as published by the Free Software Foundation, |
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// either version 3 of the License, or (at your option) any later version. |
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// |
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// BOINC is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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// See the GNU Lesser General Public License for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public License |
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>. |
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// LDAP authentication. |
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// returns (user, error_msg) where user is an object with |
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// $user->name |
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// $user->email_addr |
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// |
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// your project.inc must define LDAP_HOST and LDAP_BASE_DN |
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// |
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function ldap_auth($uid, $passwd) { |
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$ad = @ldap_connect(LDAP_HOST); |
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if (!$ad) { |
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return array(null, "Can't connect to LDAP server"); |
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} |
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ldap_set_option($ad, LDAP_OPT_PROTOCOL_VERSION, 3); |
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ldap_set_option($ad, LDAP_OPT_REFERRALS, 0); |
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$rn = "uid=$uid,".LDAP_BASE_DN; |
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$r = @ldap_bind($ad, $rn, $passwd); |
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if (!$r) { |
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return array(null, "Invalid credentials"); |
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} |
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$x = ldap_search($ad, $rn, "(objectclass=*)"); |
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$x = ldap_get_entries($ad, $x); |
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$user = new StdClass; |
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$x = $x[0]; |
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$name = $x["cn"]; |
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$user->name = $name[0]; |
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$email = $x["mail"]; |
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$user->email_addr = $email[0]; |
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return array($user, null); |
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} |
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// for LDAP-authenticated users, we store LDAP:uid in user.email_addr |
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// |
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function ldap_email_string($uid) { |
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return "LDAP:$uid"; |
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} |
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function is_ldap_email($x) { |
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return (substr($x, 0, 5) == "LDAP:"); |
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} |
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function ldap_email_to_uid($x) { |
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return substr($x, 5); |
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} |
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function example_usage() { |
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list($user, $error_msg) = ldap_auth("davea", "xxx"); |
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if ($error_msg) { |
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echo "error: $error_msg\n"; |
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} else { |
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echo "name: $user->name; email: $user->email_addr\n"; |
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} |
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} |
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?> |
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