From d1b78491c36edd3d1259051241c74e065af87b17 Mon Sep 17 00:00:00 2001
From: Rainer Killinger <killinger@hrz.uni-frankfurt.de>
Date: Wed, 7 Dec 2022 20:18:32 +0100
Subject: [PATCH] fix: invalid assetlinks.json key fingerprint

---
 static/scripts/universal_link_files.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/static/scripts/universal_link_files.sh b/static/scripts/universal_link_files.sh
index 3595ad4e..a037f4a4 100644
--- a/static/scripts/universal_link_files.sh
+++ b/static/scripts/universal_link_files.sh
@@ -31,7 +31,7 @@ fi
 
 # Google Play/Android universal link file generation
 KEYTOOL_INFO=$(keytool -list -v -keystore ./playstore.keystore -alias $ANDROID_KEYSTORE_KEY_ALIAS -storepass $ANDROID_KEYSTORE_PASSWORD -keypass $ANDROID_KEYSTORE_KEY_PASSWORD || true)
-CERT_FINGERPRINT=$(echo $KEYTOOL_INFO | sed -n 's/.*SHA256: //p')
+CERT_FINGERPRINT=$(echo $KEYTOOL_INFO | grep -Po '(?:[a-fA-F0-9]{2}:){31}[a-fA-F0-9]{2}')
 
 if [ -z "$CERT_FINGERPRINT" ]
 then