From 31dccf52dea4e5a8969122bd41a81e414949ed88 Mon Sep 17 00:00:00 2001
From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Date: Tue, 18 Jan 2022 15:11:19 +0000
Subject: [PATCH] Bug 29873: Adjust QR image size
Content-Type: text/plain; charset=utf-8

Size parameter 8 results in too big images.
Size parameter 4 seems fine. Although I have seen variations
in the number of pixels from about 116x116 to 180x180.
The documentation is a bit obsure.

Test plan:
Register again with smaller QR code and logout/login.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
---
 Koha/Auth/TwoFactorAuth.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Koha/Auth/TwoFactorAuth.pm b/Koha/Auth/TwoFactorAuth.pm
index 8d61d91f85..2dccdbb608 100644
--- a/Koha/Auth/TwoFactorAuth.pm
+++ b/Koha/Auth/TwoFactorAuth.pm
@@ -78,7 +78,7 @@ sub qr_dataurl {
     my $otpauth = $self->qr_code( undef, undef, undef, 1);
         # no need to pass secret, key and issuer again
     my $qrcode = Imager::QRCode->new({
-        size          => 8, # 200 x 200
+        size          => 4,
         margin        => 2,
         version       => 1,
         level         => 'M',
-- 
2.20.1