From 7e1d0a81bfa4cade3498cb6c1ed6db09ae84fa68 Mon Sep 17 00:00:00 2001
From: kolaente <k@knt.li>
Date: Sat, 9 May 2020 14:45:57 +0200
Subject: [PATCH] Change totp secret datatype from varchar to text

---
 pkg/migration/20200509103709.go | 43 +++++++++++++++++++++++++++++++++
 pkg/user/totp.go                |  2 +-
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 pkg/migration/20200509103709.go

diff --git a/pkg/migration/20200509103709.go b/pkg/migration/20200509103709.go
new file mode 100644
index 0000000000..3ad77bb2f4
--- /dev/null
+++ b/pkg/migration/20200509103709.go
@@ -0,0 +1,43 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package migration
+
+import (
+	"src.techknowlogick.com/xormigrate"
+	"xorm.io/xorm"
+)
+
+type totp20200509103709 struct {
+	Secret string `xorm:"text not null" json:"secret"`
+}
+
+func (t totp20200509103709) TableName() string {
+	return "totp"
+}
+
+func init() {
+	migrations = append(migrations, &xormigrate.Migration{
+		ID:          "20200509103709",
+		Description: "Fix totp secret data type",
+		Migrate: func(tx *xorm.Engine) error {
+			return tx.Sync2(totp20200509103709{})
+		},
+		Rollback: func(tx *xorm.Engine) error {
+			return tx.DropTables(totp20200509103709{})
+		},
+	})
+}
diff --git a/pkg/user/totp.go b/pkg/user/totp.go
index 2f76a2ce00..eca41805b3 100644
--- a/pkg/user/totp.go
+++ b/pkg/user/totp.go
@@ -26,7 +26,7 @@ import (
 type TOTP struct {
 	ID     int64  `xorm:"int(11) autoincr not null unique pk" json:"-"`
 	UserID int64  `xorm:"int(11) not null" json:"-"`
-	Secret string `xorm:"varchar(20) not null" json:"secret"`
+	Secret string `xorm:"text not null" json:"secret"`
 	// The totp entry will only be enabled after the user verified they have a working totp setup.
 	Enabled bool `xorm:"null" json:"enabled"`
 	// The totp url used to be able to enroll the user later