/**
* check if the matching key is available
*/
public function display_fingerprint_info() {
if (!Login::$member->fingerprint) return;
if (!$this->mail) {
?><p class="problem"><?php
echo _("Please confirm your email address and then reload this page!");
?>
</p><?
return;
}
$gnupg = new_gnupg();
$info = $gnupg->keyinfo($this->fingerprint());
//var_dump($info);
if ( !gnupg_keyinfo_matches_email($info, $this->mail) ) {
?><p class="problem"><?php
echo _("No key matching fingerprint and email address was found.");
?>
</p><?
return;
}
if ($info[0]["disabled"]) {
?><p class="problem"><?php
echo _("This key is disabled.");
?>
</p><?
return;
}
if ($info[0]["expired"]) {
?><p class="problem"><?php
echo _("This key is expired.");
?>
</p><?
return;
}
if ($info[0]["revoked"]) {
?><p class="problem"><?php
echo _("This key is revoked.");
?>
</p><?
return;
}
if ($info[0]["is_secret"]) {
?><p class="problem"><?php
echo _("This key is a secret key.");
?>
</p><?
return;
}
if (!$info[0]["can_encrypt"]) {
?><p class="problem"><?php
echo _("This key can not encrypt.");
?>
</p><?
return;
}
?><span class="fine" title="<?php
echo _("The key was found and is usable.");
?>
">✓</span><?
}
switch ($action) {
case "save":
action_required_parameters('fingerprint', 'key');
// save fingerprint
$fingerprint = trim($_POST['fingerprint']);
if ( $fingerprint != Login::$member->fingerprint ) {
Login::$member->set_fingerprint($fingerprint);
if ( Login::$member->update(['fingerprint']) ) {
success(_("The PGP public key fingerprint has been saved."));
}
}
// import PGP public key
if ($_POST['key']) {
$gnupg = new_gnupg();
$import = $gnupg->import($_POST['key']);
if (DEBUG) {
?>
<!--
<?php
echo h(print_r($import, true));
?>
-->
<?
}
if ($import['imported'] + $import['unchanged'] + $import['newuserids'] + $import['newsubkeys'] > 1) {
notice(sprintf(_("Multiple keys were uploaded at once. %d keys have been imported and %d keys are unchanged."), $import['imported'], $import['unchanged']));
} elseif ($import['imported'] or $import['newuserids'] or $import['newuserids'] or $import['newsubkeys']) {
if ($import['fingerprint'] != Login::$member->fingerprint()) {
notice(_("The key has been imported, but does not match the fingerprint."));
/**
* wrapper for mail()
*
* @param string $to
* @param string $subject
* @param string $body
* @param array $headers (optional)
* @param string $fingerprint (optional) encrypt mail with the public key with this fingerprint
* @return bool
*/
function send_mail($to, $subject, $body, array $headers=array(), $fingerprint="") {
$subject = mb_encode_mimeheader( limitstr(MAIL_SUBJECT_PREFIX.$subject, 125) );
$headers[] = "Content-Type: text/plain; charset=UTF-8";
$headers[] = "Content-Transfer-Encoding: 8bit";
if (MAIL_FROM) $headers[] = "From: ".MAIL_FROM;
$body = mb_wordwrap($body);
if (GNUPG_SIGN_KEY) {
$gnupg = new_gnupg();
if ( $gnupg->addsignkey(GNUPG_SIGN_KEY) ) {
if ($fingerprint) {
if ( gnupg_keyinfo_matches_email($gnupg->keyinfo($fingerprint), $to) and $gnupg->addencryptkey($fingerprint) ) {
$body = $gnupg->encryptsign($body);
} else {
$body .= "\n\n".mb_wordwrap(_("This email should be encrypted, but no available key matching your fingerprint and email address was found! Please check your settings:")." ".BASE_URL."settings_encryption.php");
$body = $gnupg->sign($body);
}
} else {
$body = $gnupg->sign($body);
}
} else {
trigger_error("Gnupg sign key cound not be added", E_USER_WARNING);
}
}
return mail($to, $subject, $body, join("\r\n", $headers));
}