From 6a33b290a09b623bfb85d0bc03b2c7e6524ecf2d Mon Sep 17 00:00:00 2001
From: zeripath <art27@cantab.net>
Date: Sun, 25 Jul 2021 08:09:52 +0100
Subject: [PATCH] Fix add authentication page (#16543)

* Fix add authentication page

There is a regression in #16199 whereby the add authentication page
fails to react to the change in selected type.

This is due to the String() method on the LoginSourceType which is ameliorated
with an Int() function being added.

Following on from this there are a few other related bugs.

Fix #16541

Signed-off-by: Andrew Thornton <art27@cantab.net>
---
 models/login_source.go                         | 13 +++++++++++++
 services/auth/source/ldap/security_protocol.go |  5 +++++
 templates/admin/auth/edit.tmpl                 |  4 ++--
 templates/admin/auth/new.tmpl                  |  4 ++--
 templates/admin/auth/source/ldap.tmpl          |  2 +-
 5 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/models/login_source.go b/models/login_source.go
index 5e1c6e222435e..3a48074e9a7da 100644
--- a/models/login_source.go
+++ b/models/login_source.go
@@ -36,6 +36,11 @@ func (typ LoginType) String() string {
 	return LoginNames[typ]
 }
 
+// Int returns the int value of the LoginType
+func (typ LoginType) Int() int {
+	return int(typ)
+}
+
 // LoginNames contains the name of LoginType values.
 var LoginNames = map[LoginType]string{
 	LoginLDAP:   "LDAP (via BindDN)",
@@ -218,6 +223,10 @@ func CreateLoginSource(source *LoginSource) error {
 		return nil
 	}
 
+	if settable, ok := source.Cfg.(LoginSourceSettable); ok {
+		settable.SetLoginSource(source)
+	}
+
 	registerableSource, ok := source.Cfg.(RegisterableSource)
 	if !ok {
 		return nil
@@ -320,6 +329,10 @@ func UpdateSource(source *LoginSource) error {
 		return nil
 	}
 
+	if settable, ok := source.Cfg.(LoginSourceSettable); ok {
+		settable.SetLoginSource(source)
+	}
+
 	registerableSource, ok := source.Cfg.(RegisterableSource)
 	if !ok {
 		return nil
diff --git a/services/auth/source/ldap/security_protocol.go b/services/auth/source/ldap/security_protocol.go
index 47c9d30e5cfe0..bb0c7770a1d35 100644
--- a/services/auth/source/ldap/security_protocol.go
+++ b/services/auth/source/ldap/security_protocol.go
@@ -19,6 +19,11 @@ func (s SecurityProtocol) String() string {
 	return SecurityProtocolNames[s]
 }
 
+// Int returns the int value of the SecurityProtocol
+func (s SecurityProtocol) Int() int {
+	return int(s)
+}
+
 // SecurityProtocolNames contains the name of SecurityProtocol values.
 var SecurityProtocolNames = map[SecurityProtocol]string{
 	SecurityProtocolUnencrypted: "Unencrypted",
diff --git a/templates/admin/auth/edit.tmpl b/templates/admin/auth/edit.tmpl
index 3fbfedefe7012..22a2903b273f7 100644
--- a/templates/admin/auth/edit.tmpl
+++ b/templates/admin/auth/edit.tmpl
@@ -12,7 +12,7 @@
 				<input type="hidden" name="id" value="{{.Source.ID}}">
 				<div class="inline field">
 					<label>{{$.i18n.Tr "admin.auths.auth_type"}}</label>
-					<input type="hidden" id="auth_type" name="type" value="{{.Source.Type}}">
+					<input type="hidden" id="auth_type" name="type" value="{{.Source.Type.Int}}">
 					<span>{{.Source.TypeName}}</span>
 				</div>
 				<div class="required inline field {{if .Err_Name}}error{{end}}">
@@ -31,7 +31,7 @@
 							{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 							<div class="menu">
 								{{range .SecurityProtocols}}
-									<div class="item" data-value="{{.Type}}">{{.Name}}</div>
+									<div class="item" data-value="{{.Type.Int}}">{{.Name}}</div>
 								{{end}}
 							</div>
 						</div>
diff --git a/templates/admin/auth/new.tmpl b/templates/admin/auth/new.tmpl
index 302132e06b2f1..6addc50d09c26 100644
--- a/templates/admin/auth/new.tmpl
+++ b/templates/admin/auth/new.tmpl
@@ -13,12 +13,12 @@
 				<div class="inline required field {{if .Err_Type}}error{{end}}">
 					<label>{{.i18n.Tr "admin.auths.auth_type"}}</label>
 					<div class="ui selection type dropdown">
-						<input type="hidden" id="auth_type" name="type" value="{{.type}}">
+						<input type="hidden" id="auth_type" name="type" value="{{.type.Int}}">
 						<div class="text">{{.CurrentTypeName}}</div>
 						{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 						<div class="menu">
 							{{range .AuthSources}}
-								<div class="item" data-value="{{.Type}}">{{.Name}}</div>
+								<div class="item" data-value="{{.Type.Int}}">{{.Name}}</div>
 							{{end}}
 						</div>
 					</div>
diff --git a/templates/admin/auth/source/ldap.tmpl b/templates/admin/auth/source/ldap.tmpl
index 1cbcb2fd415ea..0b7ad7a4dae9b 100644
--- a/templates/admin/auth/source/ldap.tmpl
+++ b/templates/admin/auth/source/ldap.tmpl
@@ -7,7 +7,7 @@
 			{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 			<div class="menu">
 				{{range .SecurityProtocols}}
-					<div class="item" data-value="{{.Type}}">{{.Name}}</div>
+					<div class="item" data-value="{{.Type.Int}}">{{.Name}}</div>
 				{{end}}
 			</div>
 		</div>