From a666884bdfc03ed28ff9b576f867457c08146969 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 8 Mar 2021 19:10:26 +0100
Subject: [PATCH] login/mailpass: case-insensitive match of requested address

---
 login/form.inc.php     | 2 +-
 login/mailpass.inc.php | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/login/form.inc.php b/login/form.inc.php
index 9a7c015..f227092 100644
--- a/login/form.inc.php
+++ b/login/form.inc.php
@@ -20,7 +20,7 @@ is alleen toegankelijk voor leden.
 <p><a onclick="document.getElementById('mailpass').removeAttribute('hidden'); this.remove()">Wachtwoord vergeten?</a></p>
 <?php } ?>
 
-<form id="mailpass" action="/login/mailpass" method="post"<?php if (!isset($_POST['mail'])) { ?> hidden<?php } ?>>
+<form id="mailpass" action="" method="post"<?php if (!isset($_POST['mail'])) { ?> hidden<?php } ?>>
 	<h3>Wachtwoord vergeten</h3>
 	<p>Als er een e-mailadres was ingesteld kun je hieronder een verzoek indienen om opnieuw een wachtwoord in te stellen.</p>
 	<input type="email" id="mail" name="mail" placeholder="E-mailadres" value="<?php
diff --git a/login/mailpass.inc.php b/login/mailpass.inc.php
index 2b0c204..77314a4 100644
--- a/login/mailpass.inc.php
+++ b/login/mailpass.inc.php
@@ -1,9 +1,10 @@
 <?php
 function userbymail($email)
 {
+	$email = strtolower($email);
 	foreach (glob("profile/*") as $useropt) {
 		if ($mailopt = @file_get_contents("$useropt/email.txt")
-		and rtrim($mailopt) == $email) {
+		and strtolower(rtrim($mailopt)) == $email) {
 			return substr($useropt, strlen('profile/'));
 		}
 	}
-- 
2.30.0