Ejemplos de ClaimSet en Golang

Ejemplo n.º 1

Archivo: server.go Proyecto: dliappis/docker_auth

// https://github.com/docker/distribution/blob/master/docs/spec/auth/token.md#example
func (as *AuthServer) CreateToken(ar *authRequest, ares []authzResult) (string, error) {
	now := time.Now().Unix()
	tc := &as.config.Token

	// Sign something dummy to find out which algorithm is used.
	_, sigAlg, err := tc.privateKey.Sign(strings.NewReader("dummy"), 0)
	if err != nil {
		return "", fmt.Errorf("failed to sign: %s", err)
	}
	header := token.Header{
		Type:       "JWT",
		SigningAlg: sigAlg,
		KeyID:      tc.publicKey.KeyID(),
	}
	headerJSON, err := json.Marshal(header)
	if err != nil {
		return "", fmt.Errorf("failed to marshal header: %s", err)
	}

	claims := token.ClaimSet{
		Issuer:     tc.Issuer,
		Subject:    ar.Account,
		Audience:   ar.Service,
		NotBefore:  now - 1,
		IssuedAt:   now,
		Expiration: now + tc.Expiration,
		JWTID:      fmt.Sprintf("%d", rand.Int63()),
		Access:     []*token.ResourceActions{},
	}
	for _, a := range ares {
		ra := &token.ResourceActions{
			Type:    a.scope.Type,
			Name:    a.scope.Name,
			Actions: a.autorizedActions,
		}
		if ra.Actions == nil {
			ra.Actions = []string{}
		}
		sort.Strings(ra.Actions)
		claims.Access = append(claims.Access, ra)
	}
	claimsJSON, err := json.Marshal(claims)
	if err != nil {
		return "", fmt.Errorf("failed to marshal claims: %s", err)
	}

	payload := fmt.Sprintf("%s%s%s", joseBase64UrlEncode(headerJSON), token.TokenSeparator, joseBase64UrlEncode(claimsJSON))

	sig, sigAlg2, err := tc.privateKey.Sign(strings.NewReader(payload), 0)
	if err != nil || sigAlg2 != sigAlg {
		return "", fmt.Errorf("failed to sign token: %s", err)
	}
	glog.Infof("New token for %s: %s", *ar, claimsJSON)
	return fmt.Sprintf("%s%s%s", payload, token.TokenSeparator, joseBase64UrlEncode(sig)), nil
}

Ejemplo n.º 2

Archivo: server.go Proyecto: firelyu/docker_auth

// https://github.com/docker/distribution/blob/master/docs/spec/auth/token.md#example
func (as *AuthServer) CreateToken(ar *AuthRequest, actions []string) (string, error) {
	now := time.Now().Unix()
	tc := &as.config.Token

	// Sign something dummy to find out which algorithm is used.
	_, sigAlg, err := tc.privateKey.Sign(strings.NewReader("dummy"), 0)
	if err != nil {
		return "", fmt.Errorf("failed to sign: %s", err)
	}
	header := token.Header{
		Type:       "JWT",
		SigningAlg: sigAlg,
		KeyID:      tc.publicKey.KeyID(),
	}
	glog.V(3).Infoln("header", header)
	headerJSON, err := json.Marshal(header)
	if err != nil {
		return "", fmt.Errorf("failed to marshal header: %s", err)
	}
	glog.V(3).Infoln("headerJSON", headerJSON)

	claims := token.ClaimSet{
		Issuer:     tc.Issuer,
		Subject:    ar.ai.Account,
		Audience:   ar.ai.Service,
		NotBefore:  now - tc.Expiration/2,
		IssuedAt:   now,
		Expiration: now + tc.Expiration/2,
		JWTID:      strconv.Itoa(rand.Int()),
		Access:     []*token.ResourceActions{},
	}
	if len(actions) > 0 {
		claims.Access = []*token.ResourceActions{
			&token.ResourceActions{Type: ar.ai.Type, Name: ar.ai.Name, Actions: actions},
		}
	}
	glog.V(3).Infoln("claims", claims)
	claimsJSON, err := json.Marshal(claims)
	if err != nil {
		return "", fmt.Errorf("failed to marshal claims: %s", err)
	}
	glog.V(3).Infoln("claimsJSON", claimsJSON)

	payload := fmt.Sprintf("%s%s%s", joseBase64UrlEncode(headerJSON), token.TokenSeparator, joseBase64UrlEncode(claimsJSON))
	glog.V(3).Infoln("payload", payload)

	sig, sigAlg2, err := tc.privateKey.Sign(strings.NewReader(payload), 0)
	if err != nil || sigAlg2 != sigAlg {
		return "", fmt.Errorf("failed to sign token: %s", err)
	}
	glog.Infof("New token for %s: %s", *ar, claimsJSON)
	return fmt.Sprintf("%s%s%s", payload, token.TokenSeparator, joseBase64UrlEncode(sig)), nil
}

Ejemplo n.º 3

Archivo: token.go Proyecto: bigsurge/docker-wicket

// https://github.com/docker/distribution/blob/master/docs/spec/auth/token.md#example
func (t *TokenAuth) CreateToken(ar *AuthRequest) (string, error) {
	now := time.Now().Unix()

	// Sign something dummy to find out which algorithm is used.
	_, sigAlg, err := t.privateKey.Sign(strings.NewReader("dummy"), 0)
	if err != nil {
		return "", fmt.Errorf("failed to sign: %s", err)
	}
	header := token.Header{
		Type:       "JWT",
		SigningAlg: sigAlg,
		KeyID:      t.publicKey.KeyID(),
	}
	headerJSON, err := json.Marshal(header)
	if err != nil {
		return "", fmt.Errorf("failed to marshal header: %s", err)
	}

	claims := token.ClaimSet{
		Issuer:     t.Issuer,
		Subject:    ar.Account,
		Audience:   ar.Service,
		NotBefore:  now - 1,
		IssuedAt:   now,
		Expiration: now + t.Expiration,
		JWTID:      fmt.Sprintf("%d", rand.Int63()),
		Access:     []*token.ResourceActions{},
	}
	if len(ar.Actions) > 0 {
		claims.Access = []*token.ResourceActions{
			{Type: ar.Type, Name: ar.Name, Actions: ar.Actions},
		}
	}
	claimsJSON, err := json.Marshal(claims)
	if err != nil {
		return "", fmt.Errorf("failed to marshal claims: %s", err)
	}

	payload := fmt.Sprintf("%s%s%s", joseBase64UrlEncode(headerJSON), token.TokenSeparator, joseBase64UrlEncode(claimsJSON))

	sig, sigAlg2, err := t.privateKey.Sign(strings.NewReader(payload), 0)
	if err != nil || sigAlg2 != sigAlg {
		return "", fmt.Errorf("failed to sign token: %s", err)
	}

	return fmt.Sprintf("%s%s%s", payload, token.TokenSeparator, joseBase64UrlEncode(sig)), nil
}