snapshot of https://github.com/ory/kratos.git (master, 2026-09-15; blobs > 131072B omitted)

selfservice/strategy/oidc/provider_spotify.go

@@ -0,0 +1,103 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package oidc
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+	"slices"
+
+	"golang.org/x/oauth2/spotify"
+
+	"github.com/pkg/errors"
+	"golang.org/x/oauth2"
+
+	"github.com/ory/x/httpx"
+
+	"github.com/ory/x/stringsx"
+
+	spotifyapi "github.com/zmb3/spotify/v2"
+	spotifyauth "github.com/zmb3/spotify/v2/auth"
+
+	"github.com/ory/herodot"
+)
+
+var _ OAuth2Provider = (*ProviderSpotify)(nil)
+
+type ProviderSpotify struct {
+	config *Configuration
+	reg    Dependencies
+}
+
+func NewProviderSpotify(
+	config *Configuration,
+	reg Dependencies,
+) Provider {
+	return &ProviderSpotify{
+		config: config,
+		reg:    reg,
+	}
+}
+
+func (g *ProviderSpotify) Config() *Configuration {
+	return g.config
+}
+
+func (g *ProviderSpotify) oauth2(ctx context.Context) *oauth2.Config {
+	return &oauth2.Config{
+		ClientID:     g.config.ClientID,
+		ClientSecret: g.config.ClientSecret,
+		Endpoint:     spotify.Endpoint,
+		Scopes:       g.config.Scope,
+		RedirectURL:  g.config.Redir(g.reg.Config().OIDCRedirectURIBase(ctx)),
+	}
+}
+
+func (g *ProviderSpotify) OAuth2(ctx context.Context) (*oauth2.Config, error) {
+	return g.oauth2(ctx), nil
+}
+
+func (g *ProviderSpotify) AuthCodeURLOptions(r ider) []oauth2.AuthCodeOption {
+	return []oauth2.AuthCodeOption{}
+}
+
+func (g *ProviderSpotify) Claims(ctx context.Context, exchange *oauth2.Token, query url.Values) (*Claims, error) {
+	grantedScopes := stringsx.Splitx(fmt.Sprintf("%s", exchange.Extra("scope")), " ")
+	for _, check := range g.Config().Scope {
+		if !slices.Contains(grantedScopes, check) {
+			return nil, errors.WithStack(ErrScopeMissing())
+		}
+	}
+
+	auth := spotifyauth.New(
+		spotifyauth.WithRedirectURL(g.config.Redir(g.reg.Config().OIDCRedirectURIBase(ctx))),
+		spotifyauth.WithScopes(spotifyauth.ScopeUserReadPrivate))
+
+	ctx, client := httpx.SetOAuth2(ctx, g.reg.HTTPClient(ctx), auth, exchange)
+	spotifyClient := spotifyapi.New(client.HTTPClient)
+
+	user, err := spotifyClient.CurrentUser(ctx)
+	if err != nil {
+		return nil, errors.WithStack(herodot.ErrUpstreamError().WithWrap(err).WithReasonf("%s", err))
+	}
+
+	var userPicture string
+	if len(user.Images) > 0 {
+		userPicture = user.Images[0].URL
+	}
+
+	claims := &Claims{
+		Subject:   user.ID,
+		Issuer:    spotify.Endpoint.TokenURL,
+		Name:      user.DisplayName,
+		Nickname:  user.DisplayName,
+		Email:     user.Email,
+		Picture:   userPicture,
+		Profile:   user.ExternalURLs["spotify"],
+		Birthdate: user.Birthdate,
+	}
+
+	return claims, nil
+}