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synctv/internal/provider/providers/microsoft.go

90 lines
2.0 KiB
Go

package providers
import (
"context"
"net/http"
json "github.com/json-iterator/go"
"github.com/synctv-org/synctv/internal/provider"
"golang.org/x/oauth2"
"golang.org/x/oauth2/microsoft"
)
type MicrosoftProvider struct {
config oauth2.Config
}
func newMicrosoftProvider() provider.Interface {
return &MicrosoftProvider{
config: oauth2.Config{
Scopes: []string{"user.read"},
Endpoint: microsoft.LiveConnectEndpoint,
},
}
}
func (p *MicrosoftProvider) Init(c provider.Oauth2Option) {
p.config.ClientID = c.ClientID
p.config.ClientSecret = c.ClientSecret
p.config.RedirectURL = c.RedirectURL
}
func (p *MicrosoftProvider) Provider() provider.OAuth2Provider {
return "microsoft"
}
func (p *MicrosoftProvider) NewAuthURL(_ context.Context, state string) (string, error) {
return p.config.AuthCodeURL(state, oauth2.AccessTypeOnline), nil
}
func (p *MicrosoftProvider) GetToken(ctx context.Context, code string) (*oauth2.Token, error) {
return p.config.Exchange(ctx, code)
}
func (p *MicrosoftProvider) RefreshToken(ctx context.Context, tk string) (*oauth2.Token, error) {
return p.config.TokenSource(ctx, &oauth2.Token{RefreshToken: tk}).Token()
}
func (p *MicrosoftProvider) GetUserInfo(
ctx context.Context,
code string,
) (*provider.UserInfo, error) {
tk, err := p.GetToken(ctx, code)
if err != nil {
return nil, err
}
client := p.config.Client(ctx, tk)
req, err := http.NewRequestWithContext(
ctx,
http.MethodGet,
"https://graph.microsoft.com/v1.0/me",
nil,
)
if err != nil {
return nil, err
}
resp, err := client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
ui := microsoftUserInfo{}
err = json.NewDecoder(resp.Body).Decode(&ui)
if err != nil {
return nil, err
}
return &provider.UserInfo{
Username: ui.DisplayName,
ProviderUserID: ui.ID,
}, nil
}
type microsoftUserInfo struct {
ID string `json:"id"`
DisplayName string `json:"displayName"`
}
func init() {
RegisterProvider(newMicrosoftProvider())
}