move authentication modules to plugins/

author: Andrew Dolgov <[email protected]> 2012-12-27 15:14:44 +0400
committer: Andrew Dolgov <[email protected]> 2012-12-27 15:14:44 +0400
commit: 0f28f81f8911e432ae4bf50da7ed2c334618fd95 (patch)
tree: c5684bedb1ad6b62840c30c730b868934a44b48e /plugins
parent: 61261e45b90f6d0582cd338a1a3c9cf0c8a599ce (diff)
3 files changed, 323 insertions, 0 deletions
diff --git a/plugins/auth_imap/auth_imap.php b/plugins/auth_imap/auth_imap.php
new file mode 100644
index 000000000..cca279cb3
--- /dev/null
+++ b/plugins/auth_imap/auth_imap.php
@@ -0,0 +1,51 @@
+<?php
+/* Requires php-imap
+	Put the following options in config.php:
+
+	define('IMAP_AUTH_SERVER', 'your.imap.server:port');
+	define('IMAP_AUTH_OPTIONS', '/tls/novalidate-cert/norsh');
+	// More about options: http://php.net/manual/ru/function.imap-open.php
+
+*/
+class Auth_Imap extends Plugin implements IAuthModule {
+
+	private $link;
+	private $host;
+	private $base;
+
+	function about() {
+		return array(1.0,
+			"Authenticates against an IMAP server (configured in config.php)",
+			"fox",
+			true);
+	}
+
+	function init($host) {
+		$this->link = $host->get_link();
+		$this->host = $host;
+		$this->base = new Auth_Base($this->link);
+
+		$host->add_hook($host::HOOK_AUTH_USER, $this);
+	}
+
+	function authenticate($login, $password) {
+
+		if ($login && $password) {
+			$imap = imap_open(
+				"{".IMAP_AUTH_SERVER.IMAP_AUTH_OPTIONS."}INBOX",
+				$login,
+				$password);
+
+			if ($imap) {
+				imap_close($imap);
+
+				return $this->base->auto_create_user($login);
+			}
+		}
+
+		return false;
+	}
+
+}
+
+?>
diff --git a/plugins/auth_internal/auth_internal.php b/plugins/auth_internal/auth_internal.php
new file mode 100644
index 000000000..cf6c13780
--- /dev/null
+++ b/plugins/auth_internal/auth_internal.php
@@ -0,0 +1,191 @@
+<?php
+class Auth_Internal extends Plugin implements IAuthModule {
+
+	private $link;
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Authenticates against internal tt-rss database",
+			"fox",
+			true);
+	}
+
+	function init($host) {
+		$this->link = $host->get_link();
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_AUTH_USER, $this);
+	}
+
+	function authenticate($login, $password) {
+
+		$pwd_hash1 = encrypt_password($password);
+		$pwd_hash2 = encrypt_password($password, $login);
+		$login = db_escape_string($login);
+		$otp = db_escape_string($_REQUEST["otp"]);
+
+		if (get_schema_version($this->link) > 96) {
+			if (!defined('AUTH_DISABLE_OTP') || !AUTH_DISABLE_OTP) {
+				$result = db_query($this->link, "SELECT otp_enabled,salt FROM ttrss_users WHERE
+					login = '$login'");
+
+				if (db_num_rows($result) > 0) {
+					require_once "lib/otphp/vendor/base32.php";
+					require_once "lib/otphp/lib/otp.php";
+					require_once "lib/otphp/lib/totp.php";
+
+					$base32 = new Base32();
+
+					$otp_enabled = sql_bool_to_bool(db_fetch_result($result, 0, "otp_enabled"));
+					$secret = $base32->encode(sha1(db_fetch_result($result, 0, "salt")));
+
+					$topt = new \OTPHP\TOTP($secret);
+					$otp_check = $topt->now();
+
+					if ($otp_enabled) {
+						if ($otp) {
+							if ($otp != $otp_check) {
+								return false;
+							}
+						} else {
+							$return = urlencode($_REQUEST["return"]);
+							?><html>
+								<head><title>Tiny Tiny RSS</title></head>
+							<body>
+							<form action="public.php?return=<?php echo $return ?>"
+									method="POST">
+								<input type="hidden" name="op" value="login">
+								<input type="hidden" name="login" value="<?php echo htmlspecialchars($login) ?>">
+								<input type="hidden" name="password" value="<?php echo htmlspecialchars($password) ?>">
+
+								<label><?php echo __("Please enter your one time password:") ?></label>
+								<input type="password" size="6" name="otp"/>
+								<input type="submit" value="Continue"/>
+							</form>
+							<script type="text/javascript">
+								document.forms[0].otp.focus();
+							</script>
+							<?php
+							exit;
+						}
+					}
+				}
+			}
+		}
+
+		if (get_schema_version($this->link) > 87) {
+
+			$result = db_query($this->link, "SELECT salt FROM ttrss_users WHERE
+				login = '$login'");
+
+			if (db_num_rows($result) != 1) {
+				return false;
+			}
+
+			$salt = db_fetch_result($result, 0, "salt");
+
+			if ($salt == "") {
+
+				$query = "SELECT id
+	            FROM ttrss_users WHERE
+					login = '$login' AND (pwd_hash = '$pwd_hash1' OR
+					pwd_hash = '$pwd_hash2')";
+
+				// verify and upgrade password to new salt base
+
+				$result = db_query($this->link, $query);
+
+				if (db_num_rows($result) == 1) {
+					// upgrade password to MODE2
+
+					$salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
+					$pwd_hash = encrypt_password($password, $salt, true);
+
+					db_query($this->link, "UPDATE ttrss_users SET
+						pwd_hash = '$pwd_hash', salt = '$salt' WHERE login = '$login'");
+
+					$query = "SELECT id
+		            FROM ttrss_users WHERE
+						login = '$login' AND pwd_hash = '$pwd_hash'";
+
+				} else {
+					return false;
+				}
+
+			} else {
+
+				$pwd_hash = encrypt_password($password, $salt, true);
+
+				$query = "SELECT id
+		         FROM ttrss_users WHERE
+					login = '$login' AND pwd_hash = '$pwd_hash'";
+
+			}
+
+		} else {
+			$query = "SELECT id
+	         FROM ttrss_users WHERE
+				login = '$login' AND (pwd_hash = '$pwd_hash1' OR
+					pwd_hash = '$pwd_hash2')";
+		}
+
+		$result = db_query($this->link, $query);
+
+		if (db_num_rows($result) == 1) {
+			return db_fetch_result($result, 0, "id");
+		}
+
+		return false;
+	}
+
+	function check_password($owner_uid, $password) {
+		$owner_uid = db_escape_string($owner_uid);
+
+		$result = db_query($this->link, "SELECT salt,login FROM ttrss_users WHERE
+			id = '$owner_uid'");
+
+		$salt = db_fetch_result($result, 0, "salt");
+		$login = db_fetch_result($result, 0, "login");
+
+		if (!$salt) {
+			$password_hash1 = encrypt_password($password);
+			$password_hash2 = encrypt_password($password, $login);
+
+			$query = "SELECT id FROM ttrss_users WHERE
+				id = '$owner_uid' AND (pwd_hash = '$password_hash1' OR
+				pwd_hash = '$password_hash2')";
+
+		} else {
+			$password_hash = encrypt_password($password, $salt, true);
+
+			$query = "SELECT id FROM ttrss_users WHERE
+				id = '$owner_uid' AND pwd_hash = '$password_hash'";
+		}
+
+		$result = db_query($this->link, $query);
+
+		return db_num_rows($result) != 0;
+	}
+
+	function change_password($owner_uid, $old_password, $new_password) {
+		$owner_uid = db_escape_string($owner_uid);
+
+		if ($this->check_password($owner_uid, $old_password)) {
+
+			$new_salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
+			$new_password_hash = encrypt_password($new_password, $new_salt, true);
+
+			db_query($this->link, "UPDATE ttrss_users SET
+				pwd_hash = '$new_password_hash', salt = '$new_salt', otp_enabled = false
+					WHERE id = '$owner_uid'");
+
+			$_SESSION["pwd_hash"] = $new_password_hash;
+
+			return __("Password has been changed.");
+		} else {
+			return "ERROR: ".__('Old password is incorrect.');
+		}
+	}
+}
+?>
diff --git a/plugins/auth_remote/auth_remote.php b/plugins/auth_remote/auth_remote.php
new file mode 100644
index 000000000..65f188b8f
--- /dev/null
+++ b/plugins/auth_remote/auth_remote.php
@@ -0,0 +1,81 @@
+<?php
+class Auth_Remote extends Plugin implements IAuthModule {
+
+	private $link;
+	private $host;
+	private $base;
+
+	function about() {
+		return array(1.0,
+			"Authenticates against remote password (e.g. supplied by Apache)",
+			"fox",
+			true);
+	}
+
+	function init($host) {
+		$this->link = $host->get_link();
+		$this->host = $host;
+		$this->base = new Auth_Base($this->link);
+
+		$host->add_hook($host::HOOK_AUTH_USER, $this);
+	}
+
+	function get_login_by_ssl_certificate() {
+		$cert_serial = db_escape_string(get_ssl_certificate_id());
+
+		if ($cert_serial) {
+			$result = db_query($this->link, "SELECT login FROM ttrss_user_prefs, ttrss_users
+				WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
+				owner_uid = ttrss_users.id");
+
+			if (db_num_rows($result) != 0) {
+				return db_escape_string(db_fetch_result($result, 0, "login"));
+			}
+		}
+
+		return "";
+	}
+
+
+	function authenticate($login, $password) {
+		$try_login = db_escape_string($_SERVER["REMOTE_USER"]);
+
+		if (!$try_login) $try_login = $this->get_login_by_ssl_certificate();
+#	  	if (!$try_login) $try_login = "test_qqq";
+
+		if ($try_login) {
+			$user_id = $this->base->auto_create_user($try_login);
+
+			if ($user_id) {
+				$_SESSION["fake_login"] = $try_login;
+				$_SESSION["fake_password"] = "******";
+				$_SESSION["hide_hello"] = true;
+				$_SESSION["hide_logout"] = true;
+
+				// LemonLDAP can send user informations via HTTP HEADER
+				if (defined('AUTH_AUTO_CREATE') && AUTH_AUTO_CREATE){
+					// update user name
+					$fullname = $_SERVER['HTTP_USER_NAME'] ? $_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
+					if ($fullname){
+						$fullname = db_escape_string($fullname);
+						db_query($this->link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
+							$user_id);
+					}
+					// update user mail
+					$email = $_SERVER['HTTP_USER_MAIL'] ? $_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
+					if ($email){
+						$email = db_escape_string($email);
+						db_query($this->link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
+							$user_id);
+					}
+				}
+
+				return $user_id;
+			}
+		}
+
+		return false;
+	}
+}
+
+?>
author	Andrew Dolgov <[email protected]>	2012-12-27 15:14:44 +0400
committer	Andrew Dolgov <[email protected]>	2012-12-27 15:14:44 +0400
commit	0f28f81f8911e432ae4bf50da7ed2c334618fd95 (patch)
tree	c5684bedb1ad6b62840c30c730b868934a44b48e /plugins
parent	61261e45b90f6d0582cd338a1a3c9cf0c8a599ce (diff)