29 lines
1.0 KiB
PHP
29 lines
1.0 KiB
PHP
<?php
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try {
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require_once("usertable.php");
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$user = $db->real_escape_string($_REQUEST['user']);
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$pubkey = $db->real_escape_string($_REQUEST['pubkey']);
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$pgp = gnupg_init();
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if (!$pgp) {
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echo json_encode(array('success' => false, 'txt' => "pgp on server failed"));
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} else {
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$verify = gnupg_import($pgp, $_REQUEST['pubkey']);
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if (!$verify) {
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echo json_encode(array('success' => false, 'txt' => "wrong identity"));
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} else {
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$q = $db->query("select * from user where name='$user' and pubkey='$pubkey';");
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if ($q->num_rows==1) {
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echo json_encode(array('success' => true, 'txt' => "user verified"));
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} elseif ($q->num_rows==0) {
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$q = $db->query("insert into user (name, pubkey) values ('$user', '$pubkey');");
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echo json_encode(array('success' => true, 'txt' => "user created"));
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} else {
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echo json_encode(array('success' => false, 'txt' => "server database defect"));
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}
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}
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}
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} catch (Exception $e) {
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echo json_encode(array('success' => false, 'txt' => "login failed"));
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}
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?>
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