diff --git a/oauth_gitea.go b/oauth_gitea.go index 42331bf..e6e1000 100644 --- a/oauth_gitea.go +++ b/oauth_gitea.go @@ -1,115 +1,114 @@ package writefreely import ( "context" "errors" "net/http" "net/url" "strings" ) type giteaOauthClient struct { ClientID string ClientSecret string AuthLocation string ExchangeLocation string InspectLocation string CallbackLocation string HttpClient HttpClient } var _ oauthClient = giteaOauthClient{} const ( - giteaHost = "https://source.gyt.is" giteaDisplayName = "Gitea" ) func (c giteaOauthClient) GetProvider() string { return "gitea" } func (c giteaOauthClient) GetClientID() string { return c.ClientID } func (c giteaOauthClient) GetCallbackLocation() string { return c.CallbackLocation } func (c giteaOauthClient) buildLoginURL(state string) (string, error) { u, err := url.Parse(c.AuthLocation) if err != nil { return "", err } q := u.Query() q.Set("client_id", c.ClientID) q.Set("redirect_uri", c.CallbackLocation) q.Set("response_type", "code") q.Set("state", state) // q.Set("scope", "read_user") u.RawQuery = q.Encode() return u.String(), nil } func (c giteaOauthClient) exchangeOauthCode(ctx context.Context, code string) (*TokenResponse, error) { form := url.Values{} form.Add("grant_type", "authorization_code") form.Add("redirect_uri", c.CallbackLocation) // form.Add("scope", "read_user") form.Add("code", code) req, err := http.NewRequest("POST", c.ExchangeLocation, strings.NewReader(form.Encode())) if err != nil { return nil, err } req.WithContext(ctx) req.Header.Set("User-Agent", "writefreely") req.Header.Set("Accept", "application/json") req.Header.Set("Content-Type", "application/x-www-form-urlencoded") req.SetBasicAuth(c.ClientID, c.ClientSecret) resp, err := c.HttpClient.Do(req) if err != nil { return nil, err } if resp.StatusCode != http.StatusOK { return nil, errors.New("unable to exchange code for access token") } var tokenResponse TokenResponse if err := limitedJsonUnmarshal(resp.Body, tokenRequestMaxLen, &tokenResponse); err != nil { return nil, err } if tokenResponse.Error != "" { return nil, errors.New(tokenResponse.Error) } return &tokenResponse, nil } func (c giteaOauthClient) inspectOauthAccessToken(ctx context.Context, accessToken string) (*InspectResponse, error) { req, err := http.NewRequest("GET", c.InspectLocation, nil) if err != nil { return nil, err } req.WithContext(ctx) req.Header.Set("User-Agent", "writefreely") req.Header.Set("Accept", "application/json") req.Header.Set("Authorization", "Bearer "+accessToken) resp, err := c.HttpClient.Do(req) if err != nil { return nil, err } if resp.StatusCode != http.StatusOK { return nil, errors.New("unable to inspect access token") } var inspectResponse InspectResponse if err := limitedJsonUnmarshal(resp.Body, infoRequestMaxLen, &inspectResponse); err != nil { return nil, err } if inspectResponse.Error != "" { return nil, errors.New(inspectResponse.Error) } return &inspectResponse, nil }