| | |
| | | { |
| | | function save($curpass, $passwd) |
| | | { |
| | | $rcmail = rcmail::get_instance(); |
| | | $rcmail = rcmail::get_instance(); |
| | | |
| | | // Connect |
| | | if (!$ds = ldap_connect($rcmail->config->get('password_ldap_host'), $rcmail->config->get('password_ldap_port'))) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | // Connect |
| | | if (!$ds = ldap_connect($rcmail->config->get('password_ldap_host'), $rcmail->config->get('password_ldap_port'))) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | |
| | | // Set protocol version |
| | | if (!ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, $rcmail->config->get('password_ldap_version'))) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | // Set protocol version |
| | | if (!ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, $rcmail->config->get('password_ldap_version'))) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | |
| | | // Start TLS |
| | | if ($rcmail->config->get('password_ldap_starttls')) { |
| | | if (!ldap_start_tls($ds)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | } |
| | | // Start TLS |
| | | if ($rcmail->config->get('password_ldap_starttls')) { |
| | | if (!ldap_start_tls($ds)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | } |
| | | |
| | | // Build user DN |
| | | if ($user_dn = $rcmail->config->get('password_ldap_userDN_mask')) { |
| | | $user_dn = $this->substitute_vars($user_dn); |
| | | } |
| | | else { |
| | | $user_dn = $this->search_userdn($rcmail, $ds); |
| | | } |
| | | // Build user DN |
| | | if ($user_dn = $rcmail->config->get('password_ldap_userDN_mask')) { |
| | | $user_dn = $this->substitute_vars($user_dn); |
| | | } |
| | | else { |
| | | $user_dn = $this->search_userdn($rcmail, $ds); |
| | | } |
| | | |
| | | if (empty($user_dn)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | if (empty($user_dn)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | |
| | | // Connection method |
| | | switch ($rcmail->config->get('password_ldap_method')) { |
| | | case 'admin': |
| | | $binddn = $rcmail->config->get('password_ldap_adminDN'); |
| | | $bindpw = $rcmail->config->get('password_ldap_adminPW'); |
| | | break; |
| | | case 'user': |
| | | default: |
| | | $binddn = $user_dn; |
| | | $bindpw = $curpass; |
| | | break; |
| | | } |
| | | // Connection method |
| | | switch ($rcmail->config->get('password_ldap_method')) { |
| | | case 'admin': |
| | | $binddn = $rcmail->config->get('password_ldap_adminDN'); |
| | | $bindpw = $rcmail->config->get('password_ldap_adminPW'); |
| | | break; |
| | | case 'user': |
| | | default: |
| | | $binddn = $user_dn; |
| | | $bindpw = $curpass; |
| | | break; |
| | | } |
| | | |
| | | $crypted_pass = $this->hash_password($passwd, $rcmail->config->get('password_ldap_encodage')); |
| | | $lchattr = $rcmail->config->get('password_ldap_lchattr'); |
| | | $pwattr = $rcmail->config->get('password_ldap_pwattr'); |
| | | $crypted_pass = $this->hash_password($passwd, $rcmail->config->get('password_ldap_encodage')); |
| | | $lchattr = $rcmail->config->get('password_ldap_lchattr'); |
| | | $pwattr = $rcmail->config->get('password_ldap_pwattr'); |
| | | $smbpwattr = $rcmail->config->get('password_ldap_samba_pwattr'); |
| | | $smblchattr = $rcmail->config->get('password_ldap_samba_lchattr'); |
| | | $samba = $rcmail->config->get('password_ldap_samba'); |
| | |
| | | $smblchattr = 'sambaPwdLastSet'; |
| | | } |
| | | |
| | | // Crypt new password |
| | | if (!$crypted_pass) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | // Crypt new password |
| | | if (!$crypted_pass) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | // Crypt new Samba password |
| | | if ($smbpwattr && !($samba_pass = $this->hash_password($passwd, 'samba'))) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | // Bind |
| | | if (!ldap_bind($ds, $binddn, $bindpw)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | // Bind |
| | | if (!ldap_bind($ds, $binddn, $bindpw)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | |
| | | $entree[$pwattr] = $crypted_pass; |
| | | $entree[$pwattr] = $crypted_pass; |
| | | |
| | | // Update PasswordLastChange Attribute if desired |
| | | if ($lchattr) { |
| | | $entree[$lchattr] = (int)(time() / 86400); |
| | | } |
| | | // Update PasswordLastChange Attribute if desired |
| | | if ($lchattr) { |
| | | $entree[$lchattr] = (int)(time() / 86400); |
| | | } |
| | | |
| | | // Update Samba password |
| | | if ($smbpwattr) { |
| | |
| | | $entree[$smblchattr] = time(); |
| | | } |
| | | |
| | | if (!ldap_modify($ds, $user_dn, $entree)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | if (!ldap_modify($ds, $user_dn, $entree)) { |
| | | ldap_unbind($ds); |
| | | return PASSWORD_CONNECT_ERROR; |
| | | } |
| | | |
| | | // All done, no error |
| | | ldap_unbind($ds); |
| | | return PASSWORD_SUCCESS; |
| | | // All done, no error |
| | | ldap_unbind($ds); |
| | | return PASSWORD_SUCCESS; |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | function search_userdn($rcmail, $ds) |
| | | { |
| | | /* Bind */ |
| | | if (!ldap_bind($ds, $rcmail->config->get('password_ldap_searchDN'), $rcmail->config->get('password_ldap_searchPW'))) { |
| | | return false; |
| | | } |
| | | /* Bind */ |
| | | if (!ldap_bind($ds, $rcmail->config->get('password_ldap_searchDN'), $rcmail->config->get('password_ldap_searchPW'))) { |
| | | return false; |
| | | } |
| | | |
| | | /* Search for the DN */ |
| | | if (!$sr = ldap_search($ds, $rcmail->config->get('password_ldap_search_base'), $this->substitute_vars($rcmail->config->get('password_ldap_search_filter')))) { |
| | | return false; |
| | | } |
| | | /* Search for the DN */ |
| | | if (!$sr = ldap_search($ds, $rcmail->config->get('password_ldap_search_base'), $this->substitute_vars($rcmail->config->get('password_ldap_search_filter')))) { |
| | | return false; |
| | | } |
| | | |
| | | /* If no or more entries were found, return false */ |
| | | if (ldap_count_entries($ds, $sr) != 1) { |
| | | return false; |
| | | } |
| | | /* If no or more entries were found, return false */ |
| | | if (ldap_count_entries($ds, $sr) != 1) { |
| | | return false; |
| | | } |
| | | |
| | | return ldap_get_dn($ds, ldap_first_entry($ds, $sr)); |
| | | return ldap_get_dn($ds, ldap_first_entry($ds, $sr)); |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | function substitute_vars($str) |
| | | { |
| | | $str = str_replace('%login', $_SESSION['username'], $str); |
| | | $str = str_replace('%l', $_SESSION['username'], $str); |
| | | $str = str_replace('%login', $_SESSION['username'], $str); |
| | | $str = str_replace('%l', $_SESSION['username'], $str); |
| | | |
| | | $parts = explode('@', $_SESSION['username']); |
| | | $parts = explode('@', $_SESSION['username']); |
| | | |
| | | if (count($parts) == 2) { |
| | | if (count($parts) == 2) { |
| | | $dc = 'dc='.strtr($parts[1], array('.' => ',dc=')); // hierarchal domain string |
| | | |
| | | $str = str_replace('%name', $parts[0], $str); |
| | | $str = str_replace('%name', $parts[0], $str); |
| | | $str = str_replace('%n', $parts[0], $str); |
| | | $str = str_replace('%dc', $dc, $str); |
| | | $str = str_replace('%domain', $parts[1], $str); |
| | | $str = str_replace('%d', $parts[1], $str); |
| | | } |
| | | $str = str_replace('%domain', $parts[1], $str); |
| | | $str = str_replace('%d', $parts[1], $str); |
| | | } |
| | | |
| | | return $str; |
| | | return $str; |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | function hash_password($password_clear, $encodage_type) |
| | | { |
| | | $encodage_type = strtolower($encodage_type); |
| | | switch ($encodage_type) { |
| | | case 'crypt': |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, $this->random_salt(2)); |
| | | break; |
| | | case 'ext_des': |
| | | /* Extended DES crypt. see OpenBSD crypt man page */ |
| | | if (!defined('CRYPT_EXT_DES') || CRYPT_EXT_DES == 0) { |
| | | /* Your system crypt library does not support extended DES encryption */ |
| | | return false; |
| | | } |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, '_' . $this->random_salt(8)); |
| | | break; |
| | | case 'md5crypt': |
| | | if (!defined('CRYPT_MD5') || CRYPT_MD5 == 0) { |
| | | /* Your system crypt library does not support md5crypt encryption */ |
| | | return false; |
| | | } |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, '$1$' . $this->random_salt(9)); |
| | | break; |
| | | case 'blowfish': |
| | | if (!defined('CRYPT_BLOWFISH') || CRYPT_BLOWFISH == 0) { |
| | | /* Your system crypt library does not support blowfish encryption */ |
| | | return false; |
| | | } |
| | | /* Hardcoded to second blowfish version and set number of rounds */ |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, '$2a$12$' . $this->random_salt(13)); |
| | | break; |
| | | case 'md5': |
| | | $crypted_password = '{MD5}' . base64_encode(pack('H*', md5($password_clear))); |
| | | break; |
| | | case 'sha': |
| | | if (function_exists('sha1')) { |
| | | /* Use PHP 4.3.0+ sha1 function, if it is available */ |
| | | $crypted_password = '{SHA}' . base64_encode(pack('H*', sha1($password_clear))); |
| | | } else if (function_exists('mhash')) { |
| | | $crypted_password = '{SHA}' . base64_encode(mhash(MHASH_SHA1, $password_clear)); |
| | | } else { |
| | | /* Your PHP install does not have the mhash() function */ |
| | | return false; |
| | | } |
| | | break; |
| | | case 'ssha': |
| | | if (function_exists('mhash') && function_exists('mhash_keygen_s2k')) { |
| | | mt_srand((double) microtime() * 1000000 ); |
| | | $salt = mhash_keygen_s2k(MHASH_SHA1, $password_clear, substr(pack('h*', md5(mt_rand())), 0, 8), 4); |
| | | $crypted_password = '{SSHA}' . base64_encode(mhash(MHASH_SHA1, $password_clear . $salt) . $salt); |
| | | } else { |
| | | /* Your PHP install does not have the mhash() function */ |
| | | return false; |
| | | } |
| | | break; |
| | | case 'smd5': |
| | | if (function_exists('mhash') && function_exists('mhash_keygen_s2k')) { |
| | | mt_srand((double) microtime() * 1000000 ); |
| | | $salt = mhash_keygen_s2k(MHASH_MD5, $password_clear, substr(pack('h*', md5(mt_rand())), 0, 8), 4); |
| | | $crypted_password = '{SMD5}' . base64_encode(mhash(MHASH_MD5, $password_clear . $salt) . $salt); |
| | | } else { |
| | | /* Your PHP install does not have the mhash() function */ |
| | | return false; |
| | | } |
| | | break; |
| | | $encodage_type = strtolower($encodage_type); |
| | | switch ($encodage_type) { |
| | | case 'crypt': |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, $this->random_salt(2)); |
| | | break; |
| | | case 'ext_des': |
| | | /* Extended DES crypt. see OpenBSD crypt man page */ |
| | | if (!defined('CRYPT_EXT_DES') || CRYPT_EXT_DES == 0) { |
| | | /* Your system crypt library does not support extended DES encryption */ |
| | | return false; |
| | | } |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, '_' . $this->random_salt(8)); |
| | | break; |
| | | case 'md5crypt': |
| | | if (!defined('CRYPT_MD5') || CRYPT_MD5 == 0) { |
| | | /* Your system crypt library does not support md5crypt encryption */ |
| | | return false; |
| | | } |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, '$1$' . $this->random_salt(9)); |
| | | break; |
| | | case 'blowfish': |
| | | if (!defined('CRYPT_BLOWFISH') || CRYPT_BLOWFISH == 0) { |
| | | /* Your system crypt library does not support blowfish encryption */ |
| | | return false; |
| | | } |
| | | /* Hardcoded to second blowfish version and set number of rounds */ |
| | | $crypted_password = '{CRYPT}' . crypt($password_clear, '$2a$12$' . $this->random_salt(13)); |
| | | break; |
| | | case 'md5': |
| | | $crypted_password = '{MD5}' . base64_encode(pack('H*', md5($password_clear))); |
| | | break; |
| | | case 'sha': |
| | | if (function_exists('sha1')) { |
| | | /* Use PHP 4.3.0+ sha1 function, if it is available */ |
| | | $crypted_password = '{SHA}' . base64_encode(pack('H*', sha1($password_clear))); |
| | | } else if (function_exists('mhash')) { |
| | | $crypted_password = '{SHA}' . base64_encode(mhash(MHASH_SHA1, $password_clear)); |
| | | } else { |
| | | /* Your PHP install does not have the mhash() function */ |
| | | return false; |
| | | } |
| | | break; |
| | | case 'ssha': |
| | | if (function_exists('mhash') && function_exists('mhash_keygen_s2k')) { |
| | | mt_srand((double) microtime() * 1000000 ); |
| | | $salt = mhash_keygen_s2k(MHASH_SHA1, $password_clear, substr(pack('h*', md5(mt_rand())), 0, 8), 4); |
| | | $crypted_password = '{SSHA}' . base64_encode(mhash(MHASH_SHA1, $password_clear . $salt) . $salt); |
| | | } else { |
| | | /* Your PHP install does not have the mhash() function */ |
| | | return false; |
| | | } |
| | | break; |
| | | case 'smd5': |
| | | if (function_exists('mhash') && function_exists('mhash_keygen_s2k')) { |
| | | mt_srand((double) microtime() * 1000000 ); |
| | | $salt = mhash_keygen_s2k(MHASH_MD5, $password_clear, substr(pack('h*', md5(mt_rand())), 0, 8), 4); |
| | | $crypted_password = '{SMD5}' . base64_encode(mhash(MHASH_MD5, $password_clear . $salt) . $salt); |
| | | } else { |
| | | /* Your PHP install does not have the mhash() function */ |
| | | return false; |
| | | } |
| | | break; |
| | | case 'samba': |
| | | if (function_exists('hash')) { |
| | | $crypted_password = hash('md4', rcube_charset_convert($password_clear, RCMAIL_CHARSET, 'UTF-16LE')); |
| | | $crypted_password = strtoupper($crypted_password); |
| | | } else { |
| | | /* Your PHP install does not have the hash() function */ |
| | | return false; |
| | | /* Your PHP install does not have the hash() function */ |
| | | return false; |
| | | } |
| | | break; |
| | | case 'clear': |
| | | default: |
| | | $crypted_password = $password_clear; |
| | | } |
| | | case 'clear': |
| | | default: |
| | | $crypted_password = $password_clear; |
| | | } |
| | | |
| | | return $crypted_password; |
| | | return $crypted_password; |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | function random_salt($length) |
| | | { |
| | | $possible = '0123456789' . 'abcdefghijklmnopqrstuvwxyz' . 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' . './'; |
| | | $str = ''; |
| | | // mt_srand((double)microtime() * 1000000); |
| | | $possible = '0123456789' . 'abcdefghijklmnopqrstuvwxyz' . 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' . './'; |
| | | $str = ''; |
| | | // mt_srand((double)microtime() * 1000000); |
| | | |
| | | while (strlen($str) < $length) { |
| | | $str .= substr($possible, (rand() % strlen($possible)), 1); |
| | | } |
| | | while (strlen($str) < $length) { |
| | | $str .= substr($possible, (rand() % strlen($possible)), 1); |
| | | } |
| | | |
| | | return $str; |
| | | return $str; |
| | | } |
| | | } |