code.gitea.io/gitea@v1.21.7/services/auth/source/oauth2/providers_openid.go (about)

     1  // Copyright 2021 The Gitea Authors. All rights reserved.
     2  // SPDX-License-Identifier: MIT
     3  
     4  package oauth2
     5  
     6  import (
     7  	"html/template"
     8  
     9  	"code.gitea.io/gitea/modules/log"
    10  	"code.gitea.io/gitea/modules/setting"
    11  	"code.gitea.io/gitea/modules/svg"
    12  
    13  	"github.com/markbates/goth"
    14  	"github.com/markbates/goth/providers/openidConnect"
    15  )
    16  
    17  // OpenIDProvider is a GothProvider for OpenID
    18  type OpenIDProvider struct{}
    19  
    20  // Name provides the technical name for this provider
    21  func (o *OpenIDProvider) Name() string {
    22  	return "openidConnect"
    23  }
    24  
    25  // DisplayName returns the friendly name for this provider
    26  func (o *OpenIDProvider) DisplayName() string {
    27  	return "OpenID Connect"
    28  }
    29  
    30  // IconHTML returns icon HTML for this provider
    31  func (o *OpenIDProvider) IconHTML(size int) template.HTML {
    32  	return svg.RenderHTML("gitea-openid", size, "gt-mr-3")
    33  }
    34  
    35  // CreateGothProvider creates a GothProvider from this Provider
    36  func (o *OpenIDProvider) CreateGothProvider(providerName, callbackURL string, source *Source) (goth.Provider, error) {
    37  	scopes := setting.OAuth2Client.OpenIDConnectScopes
    38  	if len(scopes) == 0 {
    39  		scopes = append(scopes, source.Scopes...)
    40  	}
    41  
    42  	provider, err := openidConnect.New(source.ClientID, source.ClientSecret, callbackURL, source.OpenIDConnectAutoDiscoveryURL, scopes...)
    43  	if err != nil {
    44  		log.Warn("Failed to create OpenID Connect Provider with name '%s' with url '%s': %v", providerName, source.OpenIDConnectAutoDiscoveryURL, err)
    45  	}
    46  	return provider, err
    47  }
    48  
    49  // CustomURLSettings returns the custom url settings for this provider
    50  func (o *OpenIDProvider) CustomURLSettings() *CustomURLSettings {
    51  	return nil
    52  }
    53  
    54  var _ GothProvider = &OpenIDProvider{}
    55  
    56  func init() {
    57  	RegisterGothProvider(&OpenIDProvider{})
    58  }