From 00b3a3b0a962fbd11e16710f86a358bc7c6e8837 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Felix=20Sp=C3=B6ttel?=
 <1682504+fspoettel@users.noreply.github.com>
Date: Tue, 29 Sep 2020 19:39:40 +0200
Subject: [PATCH] Remove unique key constraint on foreign key user_id in mfa
 table

---
 setup/mail-users.sh | 2 +-
 setup/migrate.py    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/setup/mail-users.sh b/setup/mail-users.sh
index b2625a3..48b3ef3 100755
--- a/setup/mail-users.sh
+++ b/setup/mail-users.sh
@@ -22,7 +22,7 @@ if [ ! -f $db_path ]; then
 	echo Creating new user database: $db_path;
 	echo "CREATE TABLE users (id INTEGER PRIMARY KEY AUTOINCREMENT, email TEXT NOT NULL UNIQUE, password TEXT NOT NULL, extra, privileges TEXT NOT NULL DEFAULT '');" | sqlite3 $db_path;
 	echo "CREATE TABLE aliases (id INTEGER PRIMARY KEY AUTOINCREMENT, source TEXT NOT NULL UNIQUE, destination TEXT NOT NULL, permitted_senders TEXT);" | sqlite3 $db_path;
-	echo "CREATE TABLE mfa (id INTEGER PRIMARY KEY AUTOINCREMENT, user_id INTEGER NOT NULL UNIQUE, type TEXT NOT NULL, secret TEXT NOT NULL, mru_token TEXT, label TEXT, FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE);" | sqlite3 $db_path;
+	echo "CREATE TABLE mfa (id INTEGER PRIMARY KEY AUTOINCREMENT, user_id INTEGER NOT NULL, type TEXT NOT NULL, secret TEXT NOT NULL, mru_token TEXT, label TEXT, FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE);" | sqlite3 $db_path;
 fi
 
 # ### User Authentication
diff --git a/setup/migrate.py b/setup/migrate.py
index e4a253d..c52ac96 100755
--- a/setup/migrate.py
+++ b/setup/migrate.py
@@ -184,7 +184,7 @@ def migration_12(env):
 def migration_13(env):
 	# Add the "mfa" table for configuring MFA for login to the control panel.
 	db = os.path.join(env["STORAGE_ROOT"], 'mail/users.sqlite')
-	shell("check_call", ["sqlite3", db, "CREATE TABLE mfa (id INTEGER PRIMARY KEY AUTOINCREMENT, user_id INTEGER NOT NULL UNIQUE, type TEXT NOT NULL, secret TEXT NOT NULL, mru_token TEXT, label TEXT, FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE);"])
+	shell("check_call", ["sqlite3", db, "CREATE TABLE mfa (id INTEGER PRIMARY KEY AUTOINCREMENT, user_id INTEGER NOT NULL, type TEXT NOT NULL, secret TEXT NOT NULL, mru_token TEXT, label TEXT, FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE);"])
 
 ###########################################################