Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/services/auth/source/oauth2/providers_openid.go b/services/auth/source/oauth2/providers_openid.go
new file mode 100644
index 0000000..285876d
--- /dev/null
+++ b/services/auth/source/oauth2/providers_openid.go
@@ -0,0 +1,58 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package oauth2
+
+import (
+	"html/template"
+
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/svg"
+
+	"github.com/markbates/goth"
+	"github.com/markbates/goth/providers/openidConnect"
+)
+
+// OpenIDProvider is a GothProvider for OpenID
+type OpenIDProvider struct{}
+
+// Name provides the technical name for this provider
+func (o *OpenIDProvider) Name() string {
+	return "openidConnect"
+}
+
+// DisplayName returns the friendly name for this provider
+func (o *OpenIDProvider) DisplayName() string {
+	return "OpenID Connect"
+}
+
+// IconHTML returns icon HTML for this provider
+func (o *OpenIDProvider) IconHTML(size int) template.HTML {
+	return svg.RenderHTML("gitea-openid", size, "tw-mr-2")
+}
+
+// CreateGothProvider creates a GothProvider from this Provider
+func (o *OpenIDProvider) CreateGothProvider(providerName, callbackURL string, source *Source) (goth.Provider, error) {
+	scopes := setting.OAuth2Client.OpenIDConnectScopes
+	if len(scopes) == 0 {
+		scopes = append(scopes, source.Scopes...)
+	}
+
+	provider, err := openidConnect.New(source.ClientID, source.ClientSecret, callbackURL, source.OpenIDConnectAutoDiscoveryURL, scopes...)
+	if err != nil {
+		log.Warn("Failed to create OpenID Connect Provider with name '%s' with url '%s': %v", providerName, source.OpenIDConnectAutoDiscoveryURL, err)
+	}
+	return provider, err
+}
+
+// CustomURLSettings returns the custom url settings for this provider
+func (o *OpenIDProvider) CustomURLSettings() *CustomURLSettings {
+	return nil
+}
+
+var _ GothProvider = &OpenIDProvider{}
+
+func init() {
+	RegisterGothProvider(&OpenIDProvider{})
+}