From 71c2fd8eeb3a08f2f9fff085703edb77495b5de5 Mon Sep 17 00:00:00 2001
From: knoflook <knoflook@disroot.org>
Date: Wed, 12 Jul 2023 14:41:46 +0200
Subject: [PATCH] don't break if hashed uid starts with 0

---
 abra.sh            | 2 +-
 pam_script_auth.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/abra.sh b/abra.sh
index 0049efa..c1ad7e2 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,4 +1,4 @@
 export CUSTOM_ENTRYPOINT_VERSION=v14
 export OIDC_CONF_VERSION=v1
 export PAM_EXEC_OAUTH2_YAML_VERSION=v1
-export PAM_SCRIPT_AUTH_VERSION=v4
+export PAM_SCRIPT_AUTH_VERSION=v5
diff --git a/pam_script_auth.sh b/pam_script_auth.sh
index 35c8ca0..0b93c50 100755
--- a/pam_script_auth.sh
+++ b/pam_script_auth.sh
@@ -10,7 +10,7 @@ if ! id "$PAM_USER" &>/dev/null; then
 	# without it, UID→username mapping changes on every container restart, which
 	# creates file ownership issues and prevents RStudio from working.
 	# See https://github.com/WASHNote/washnote-apps/issues/67
-	uid=$(echo "$PAM_USER" | md5sum | grep -Eo "[[:digit:]]{3}"  | head -n1)
+	uid=$(echo "$PAM_USER" | md5sum | grep -Eo "[[:digit:]]{3}"  | head -n1 | sed -E 's/^0+//')
 	uid=$((1000+uid))
 	adduser --uid="$uid" "$PAM_USER" --disabled-password --quiet --gecos ""
 fi