Golang Storage.GetClient方法代码示例

func testClientCRUD(t *testing.T, s storage.Storage) {
	id := storage.NewID()
	c := storage.Client{
		ID:           id,
		Secret:       "foobar",
		RedirectURIs: []string{"foo://bar.com/", "https://auth.example.com"},
		Name:         "dex client",
		LogoURL:      "https://goo.gl/JIyzIC",
	}
	err := s.DeleteClient(id)
	mustBeErrNotFound(t, "client", err)

	if err := s.CreateClient(c); err != nil {
		t.Fatalf("create client: %v", err)
	}

	getAndCompare := func(id string, want storage.Client) {
		gc, err := s.GetClient(id)
		if err != nil {
			t.Errorf("get client: %v", err)
			return
		}
		if diff := pretty.Compare(want, gc); diff != "" {
			t.Errorf("client retrieved from storage did not match: %s", diff)
		}
	}

	getAndCompare(id, c)

	newSecret := "barfoo"
	err = s.UpdateClient(id, func(old storage.Client) (storage.Client, error) {
		old.Secret = newSecret
		return old, nil
	})
	if err != nil {
		t.Errorf("update client: %v", err)
	}
	c.Secret = newSecret
	getAndCompare(id, c)

	if err := s.DeleteClient(id); err != nil {
		t.Fatalf("delete client: %v", err)
	}

	_, err = s.GetClient(id)
	mustBeErrNotFound(t, "client", err)
}

func validateCrossClientTrust(s storage.Storage, clientID, peerID string) (trusted bool, err error) {
	if peerID == clientID {
		return true, nil
	}
	peer, err := s.GetClient(peerID)
	if err != nil {
		if err != storage.ErrNotFound {
			log.Printf("Failed to get client: %v", err)
			return false, err
		}
		return false, nil
	}
	for _, id := range peer.TrustedPeers {
		if id == clientID {
			return true, nil
		}
	}
	return false, nil
}

// parse the initial request from the OAuth2 client.
//
// For correctness the logic is largely copied from https://github.com/RangelReale/osin.
func parseAuthorizationRequest(s storage.Storage, supportedResponseTypes map[string]bool, r *http.Request) (req storage.AuthRequest, oauth2Err *authErr) {
	if err := r.ParseForm(); err != nil {
		return req, &authErr{"", "", errInvalidRequest, "Failed to parse request."}
	}

	redirectURI, err := url.QueryUnescape(r.Form.Get("redirect_uri"))
	if err != nil {
		return req, &authErr{"", "", errInvalidRequest, "No redirect_uri provided."}
	}
	state := r.FormValue("state")

	clientID := r.Form.Get("client_id")

	client, err := s.GetClient(clientID)
	if err != nil {
		if err == storage.ErrNotFound {
			description := fmt.Sprintf("Invalid client_id (%q).", clientID)
			return req, &authErr{"", "", errUnauthorizedClient, description}
		}
		log.Printf("Failed to get client: %v", err)
		return req, &authErr{"", "", errServerError, ""}
	}

	if !validateRedirectURI(client, redirectURI) {
		description := fmt.Sprintf("Unregistered redirect_uri (%q).", redirectURI)
		return req, &authErr{"", "", errInvalidRequest, description}
	}

	newErr := func(typ, format string, a ...interface{}) *authErr {
		return &authErr{state, redirectURI, typ, fmt.Sprintf(format, a...)}
	}

	scopes := strings.Fields(r.Form.Get("scope"))

	var (
		unrecognized  []string
		invalidScopes []string
	)
	hasOpenIDScope := false
	for _, scope := range scopes {
		switch scope {
		case scopeOpenID:
			hasOpenIDScope = true
		case scopeOfflineAccess, scopeEmail, scopeProfile, scopeGroups:
		default:
			peerID, ok := parseCrossClientScope(scope)
			if !ok {
				unrecognized = append(unrecognized, scope)
				continue
			}

			isTrusted, err := validateCrossClientTrust(s, clientID, peerID)
			if err != nil {
				return req, newErr(errServerError, "")
			}
			if !isTrusted {
				invalidScopes = append(invalidScopes, scope)
			}
		}
	}
	if !hasOpenIDScope {
		return req, newErr("invalid_scope", `Missing required scope(s) ["openid"].`)
	}
	if len(unrecognized) > 0 {
		return req, newErr("invalid_scope", "Unrecognized scope(s) %q", unrecognized)
	}
	if len(invalidScopes) > 0 {
		return req, newErr("invalid_scope", "Client can't request scope(s) %q", invalidScopes)
	}

	nonce := r.Form.Get("nonce")
	responseTypes := strings.Split(r.Form.Get("response_type"), " ")
	for _, responseType := range responseTypes {
		if !supportedResponseTypes[responseType] {
			return req, newErr("invalid_request", "Invalid response type %q", responseType)
		}

		switch responseType {
		case responseTypeCode:
		case responseTypeToken:
			// Implicit flow requires a nonce value.
			// https://openid.net/specs/openid-connect-core-1_0.html#ImplicitAuthRequest
			if nonce == "" {
				return req, newErr("invalid_request", "Response type 'token' requires a 'nonce' value.")
			}

			if redirectURI == redirectURIOOB {
				err := fmt.Sprintf("Cannot use response type 'token' with redirect_uri '%s'.", redirectURIOOB)
				return req, newErr("invalid_request", err)
			}
		default:
			return req, newErr("invalid_request", "Invalid response type %q", responseType)
		}
	}

	return storage.AuthRequest{
		ID:                  storage.NewID(),
//.........这里部分代码省略.........