142 lines
4.7 KiB
PHP
142 lines
4.7 KiB
PHP
<?php
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function dkim_add_key($postarray) {
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global $lang;
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global $pdo;
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if ($_SESSION['mailcow_cc_role'] != "admin") {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['access_denied'])
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);
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return false;
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}
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// if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $domain)) {
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// $_SESSION['return'] = array(
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// 'type' => 'danger',
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// 'msg' => sprintf($lang['danger']['access_denied'])
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// );
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// return false;
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// }
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$key_length = intval($postarray['key_size']);
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$domain = $postarray['domain'];
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if (!is_valid_domain_name($domain) || !is_numeric($key_length)) {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['dkim_domain_or_sel_invalid'])
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);
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return false;
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}
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if (!empty(glob($GLOBALS['MC_DKIM_TXTS'] . '/' . $domain . '.dkim'))) {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['dkim_domain_or_sel_invalid'])
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);
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return false;
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}
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$config = array(
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"digest_alg" => "sha256",
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"private_key_bits" => $key_length,
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"private_key_type" => OPENSSL_KEYTYPE_RSA,
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);
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if ($keypair_ressource = openssl_pkey_new($config)) {
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$key_details = openssl_pkey_get_details($keypair_ressource);
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$pubKey = implode(array_slice(
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array_filter(
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explode(PHP_EOL, $key_details['key'])
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), 1, -1)
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);
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// Save public key to file
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file_put_contents($GLOBALS['MC_DKIM_TXTS'] . '/' . $domain . '.dkim', $pubKey);
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// Save private key to file
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openssl_pkey_export_to_file($keypair_ressource, $GLOBALS['MC_DKIM_KEYS'] . '/' . $domain . '.dkim');
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$_SESSION['return'] = array(
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'type' => 'success',
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'msg' => sprintf($lang['success']['dkim_added'])
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);
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return true;
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}
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else {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['dkim_domain_or_sel_invalid'])
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);
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return false;
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}
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}
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function dkim_get_key_details($domain) {
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$data = array();
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if (hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $domain)) {
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$dkim_pubkey_file = escapeshellarg($GLOBALS["MC_DKIM_TXTS"]. "/" . $domain . "." . "dkim");
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if (file_exists(substr($dkim_pubkey_file, 1, -1))) {
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$data['pubkey'] = file_get_contents($GLOBALS["MC_DKIM_TXTS"]. "/" . $domain . "." . "dkim");
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$data['length'] = (strlen($data['pubkey']) < 391) ? 1024 : 2048;
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$data['dkim_txt'] = 'v=DKIM1;k=rsa;t=s;s=email;p=' . file_get_contents($GLOBALS["MC_DKIM_TXTS"]. "/" . $domain . "." . "dkim");
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}
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}
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return $data;
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}
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function dkim_get_blind_keys() {
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global $lang;
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if ($_SESSION['mailcow_cc_role'] != "admin") {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['access_denied'])
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);
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return false;
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}
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$domains = array();
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$dnstxt_folder = scandir($GLOBALS["MC_DKIM_TXTS"]);
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$dnstxt_files = array_diff($dnstxt_folder, array('.', '..'));
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foreach($dnstxt_files as $file) {
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$domains[] = substr($file, 0, -5);
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}
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return array_diff($domains, array_merge(mailbox_get_domains(), mailbox_get_alias_domains()));
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}
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function dkim_delete_key($postarray) {
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global $lang;
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$domain = $postarray['domain'];
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if ($_SESSION['mailcow_cc_role'] != "admin") {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['access_denied'])
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);
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return false;
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}
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// if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $domain)) {
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// $_SESSION['return'] = array(
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// 'type' => 'danger',
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// 'msg' => sprintf($lang['danger']['access_denied'])
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// );
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// return false;
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// }
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if (!is_valid_domain_name($domain)) {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['dkim_domain_or_sel_invalid'])
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);
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return false;
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}
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exec('rm ' . escapeshellarg($GLOBALS['MC_DKIM_TXTS'] . '/' . $domain . '.dkim'), $out, $return);
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if ($return != "0") {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['dkim_remove_failed'])
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);
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return false;
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}
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exec('rm ' . escapeshellarg($GLOBALS['MC_DKIM_KEYS'] . '/' . $domain . '.dkim'), $out, $return);
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if ($return != "0") {
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$_SESSION['return'] = array(
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'type' => 'danger',
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'msg' => sprintf($lang['danger']['dkim_remove_failed'])
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);
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return false;
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}
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$_SESSION['return'] = array(
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'type' => 'success',
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'msg' => sprintf($lang['success']['dkim_removed'])
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);
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return true;
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} |