Exemple #1
0
// PopulateTokenEndpointResponse implements https://tools.ietf.org/html/rfc6749#section-6
func (c *RefreshTokenGrantHandler) PopulateTokenEndpointResponse(ctx context.Context, req *http.Request, requester fosite.AccessRequester, responder fosite.AccessResponder) error {
	if !requester.GetGrantTypes().Exact("refresh_token") {
		return errors.Wrap(fosite.ErrUnknownRequest, "")
	}

	accessToken, accessSignature, err := c.AccessTokenStrategy.GenerateAccessToken(ctx, requester)
	if err != nil {
		return errors.Wrap(fosite.ErrServerError, err.Error())
	}

	refreshToken, refreshSignature, err := c.RefreshTokenStrategy.GenerateRefreshToken(ctx, requester)
	if err != nil {
		return errors.Wrap(fosite.ErrServerError, err.Error())
	}

	signature := c.RefreshTokenStrategy.RefreshTokenSignature(req.PostForm.Get("refresh_token"))
	if err := c.RefreshTokenGrantStorage.PersistRefreshTokenGrantSession(ctx, signature, accessSignature, refreshSignature, requester); err != nil {
		return errors.Wrap(fosite.ErrServerError, err.Error())
	}

	responder.SetAccessToken(accessToken)
	responder.SetTokenType("bearer")
	responder.SetExpiresIn(getExpiresIn(requester, fosite.AccessToken, c.AccessTokenLifespan, time.Now()))
	responder.SetScopes(requester.GetGrantedScopes())
	responder.SetExtra("refresh_token", refreshToken)
	return nil
}
Exemple #2
0
func (h *HandleHelper) IssueAccessToken(ctx context.Context, req *http.Request, requester fosite.AccessRequester, responder fosite.AccessResponder) error {
	token, signature, err := h.AccessTokenStrategy.GenerateAccessToken(ctx, requester)
	if err != nil {
		return err
	} else if err := h.AccessTokenStorage.CreateAccessTokenSession(ctx, signature, requester); err != nil {
		return err
	}

	responder.SetAccessToken(token)
	responder.SetTokenType("bearer")
	responder.SetExpiresIn(getExpiresIn(requester, fosite.AccessToken, h.AccessTokenLifespan, time.Now()))
	responder.SetScopes(requester.GetGrantedScopes())
	return nil
}
func (c *AuthorizeExplicitGrantHandler) PopulateTokenEndpointResponse(ctx context.Context, req *http.Request, requester fosite.AccessRequester, responder fosite.AccessResponder) error {
	// grant_type REQUIRED.
	// Value MUST be set to "authorization_code".
	if !requester.GetGrantTypes().Exact("authorization_code") {
		return errors.Wrap(fosite.ErrUnknownRequest, "")
	}

	code := req.PostForm.Get("code")
	signature := c.AuthorizeCodeStrategy.AuthorizeCodeSignature(code)
	authorizeRequest, err := c.AuthorizeCodeGrantStorage.GetAuthorizeCodeSession(ctx, signature, requester.GetSession())
	if err != nil {
		return errors.Wrap(fosite.ErrServerError, err.Error())
	} else if err := c.AuthorizeCodeStrategy.ValidateAuthorizeCode(ctx, requester, code); err != nil {
		return errors.Wrap(fosite.ErrInvalidRequest, err.Error())
	}

	access, accessSignature, err := c.AccessTokenStrategy.GenerateAccessToken(ctx, requester)
	if err != nil {
		return errors.Wrap(fosite.ErrServerError, err.Error())
	}

	for _, scope := range authorizeRequest.GetGrantedScopes() {
		requester.GrantScope(scope)
	}

	var refresh, refreshSignature string
	if authorizeRequest.GetGrantedScopes().Has("offline") {
		refresh, refreshSignature, err = c.RefreshTokenStrategy.GenerateRefreshToken(ctx, requester)
		if err != nil {
			return errors.Wrap(fosite.ErrServerError, err.Error())
		}
	}

	if err := c.AuthorizeCodeGrantStorage.PersistAuthorizeCodeGrantSession(ctx, signature, accessSignature, refreshSignature, requester); err != nil {
		return errors.Wrap(fosite.ErrServerError, err.Error())
	}

	responder.SetAccessToken(access)
	responder.SetTokenType("bearer")
	responder.SetExpiresIn(getExpiresIn(requester, fosite.AccessToken, c.AccessTokenLifespan, time.Now()))
	responder.SetScopes(requester.GetGrantedScopes())
	if refresh != "" {
		responder.SetExtra("refresh_token", refresh)
	}

	return nil
}