feat: OIDC client credential authorization

cmd/vc-rest/startcmd/start.go

@@ -39,6 +39,7 @@ import (
 	verifierops "github.com/trustbloc/vcs/pkg/restapi/v0.1/verifier/operation"
 	"github.com/trustbloc/vcs/pkg/restapi/v1/healthcheck"
 	issuerv1 "github.com/trustbloc/vcs/pkg/restapi/v1/issuer"
+	"github.com/trustbloc/vcs/pkg/restapi/v1/mw"
 	verifierv1 "github.com/trustbloc/vcs/pkg/restapi/v1/verifier"
 	"github.com/trustbloc/vcs/pkg/storage/mongodb"
 	"github.com/trustbloc/vcs/pkg/storage/mongodb/issuerstore"
@@ -130,6 +131,10 @@ func buildEchoHandler(conf *Configuration) (*echo.Echo, error) {
 	e.Use(echomw.Logger())
 	e.Use(echomw.Recover())
 
+	if conf.StartupParameters.token != "" {
+		e.Use(mw.APIKeyAuth(conf.StartupParameters.token))
+	}
+
 	swagger, err := spec.GetSwagger()
 	if err != nil {
 		return nil, fmt.Errorf("failed to get openapi spec: %w", err)
@@ -161,11 +166,11 @@ func buildEchoHandler(conf *Configuration) (*echo.Echo, error) {
 	issuerProfileStore := issuerstore.NewProfileStore(mongodbClient)
 	issuerProfileSvc := issuersvc.NewProfileService(&issuersvc.ServiceConfig{
 		ProfileStore: issuerProfileStore,
-		DIDCreator:   did.NewCreator(&did.CreatorConfig{
+		DIDCreator: did.NewCreator(&did.CreatorConfig{
 			VDR:             conf.VDR,
 			DIDAnchorOrigin: conf.StartupParameters.didAnchorOrigin,
 		}),
-		KMSRegistry:  kmsRegistry,
+		KMSRegistry: kmsRegistry,
 	})
 
 	issuerv1.RegisterHandlers(e, issuerv1.NewController(issuerProfileSvc, kmsRegistry))

pkg/restapi/v1/issuer/controller_test.go

@@ -76,7 +76,7 @@ func createContext(orgID string) echo.Context {
 	req := httptest.NewRequest(http.MethodGet, "/", nil)
 	req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
 	if orgID != "" {
-		req.Header.Set("Authorization", "Bearer "+orgID)
+		req.Header.Set("X-User", orgID)
 	}
 
 	rec := httptest.NewRecorder()

pkg/restapi/v1/mw/api_key_auth.go

@@ -0,0 +1,35 @@
+/*
+Copyright SecureKey Technologies Inc. All Rights Reserved.
+
+SPDX-License-Identifier: Apache-2.0
+*/
+
+package mw
+
+import (
+	"crypto/subtle"
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+)
+
+const (
+	header = "X-API-Key"
+)
+
+// APIKeyAuth returns a middleware that authenticates requests using the API key from X-API-Key header.
+func APIKeyAuth(apiKey string) echo.MiddlewareFunc {
+	return func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) error {
+			apiKeyHeader := c.Request().Header.Get(header)
+			if subtle.ConstantTimeCompare([]byte(apiKeyHeader), []byte(apiKey)) != 1 {
+				return &echo.HTTPError{
+					Code:    http.StatusUnauthorized,
+					Message: "Unauthorized",
+				}
+			}
+
+			return next(c)
+		}
+	}
+}

pkg/restapi/v1/mw/api_key_auth_test.go

@@ -0,0 +1,63 @@
+/*
+Copyright SecureKey Technologies Inc. All Rights Reserved.
+
+SPDX-License-Identifier: Apache-2.0
+*/
+
+package mw_test
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/labstack/echo/v4"
+	"github.com/stretchr/testify/require"
+
+	"github.com/trustbloc/vcs/pkg/restapi/v1/mw"
+)
+
+func TestApiKeyAuth(t *testing.T) {
+	t.Run("Success", func(t *testing.T) {
+		handlerCalled := false
+		handler := func(c echo.Context) error {
+			handlerCalled = true
+			return c.String(http.StatusOK, "test")
+		}
+
+		middlewareChain := mw.APIKeyAuth("test-api-key")(handler)
+
+		e := echo.New()
+		req := httptest.NewRequest(http.MethodGet, "/", nil)
+		req.Header.Set("X-API-Key", "test-api-key")
+		rec := httptest.NewRecorder()
+		c := e.NewContext(req, rec)
+
+		err := middlewareChain(c)
+
+		require.NoError(t, err)
+		require.True(t, handlerCalled)
+	})
+
+	t.Run("401 Unauthorized", func(t *testing.T) {
+		handlerCalled := false
+		handler := func(c echo.Context) error {
+			handlerCalled = true
+			return c.String(http.StatusOK, "test")
+		}
+
+		middlewareChain := mw.APIKeyAuth("test-api-key")(handler)
+
+		e := echo.New()
+		req := httptest.NewRequest(http.MethodGet, "/", nil)
+		req.Header.Set("X-API-Key", "invalid-api-key")
+		rec := httptest.NewRecorder()
+		c := e.NewContext(req, rec)
+
+		err := middlewareChain(c)
+
+		require.Error(t, err)
+		require.Contains(t, err.Error(), "Unauthorized")
+		require.False(t, handlerCalled)
+	})
+}

pkg/restapi/v1/util/auth.go

@@ -7,22 +7,22 @@ SPDX-License-Identifier: Apache-2.0
 package util
 
 import (
-	"fmt"
-	"strings"
+	"errors"
 
 	"github.com/labstack/echo/v4"
 
 	"github.com/trustbloc/vcs/pkg/restapi/resterr"
 )
 
+const (
+	userHeader = "X-User"
+)
+
 func GetOrgIDFromOIDC(ctx echo.Context) (string, error) {
-	// TODO: resolve orgID from auth token
-	authHeader := ctx.Request().Header.Get("Authorization")
-	if authHeader == "" || !strings.Contains(authHeader, "Bearer") {
-		return "", resterr.NewUnauthorizedError(fmt.Errorf("missing authorization"))
+	orgID := ctx.Request().Header.Get(userHeader)
+	if orgID == "" {
+		return "", resterr.NewUnauthorizedError(errors.New("missing authorization"))
 	}
 
-	orgID := authHeader[len("Bearer "):] // for now assume that token is just plain orgID
-
 	return orgID, nil
 }

pkg/restapi/v1/verifier/controller.go

@@ -14,13 +14,18 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"strings"
 
 	"github.com/labstack/echo/v4"
 
+	"github.com/trustbloc/vcs/pkg/restapi/resterr"
+	"github.com/trustbloc/vcs/pkg/restapi/v1/util"
 	"github.com/trustbloc/vcs/pkg/verifier"
 )
 
+const (
+	verifierProfileSvcComponent = "verifier.ProfileService"
+)
+
 var _ ServerInterface = (*Controller)(nil) // make sure Controller implements ServerInterface
 
 type profileService interface {
@@ -48,17 +53,14 @@ func NewController(profileSvc profileService) *Controller {
 // GetVerifierProfiles gets all verifier profiles for organization.
 // GET /verifier/profiles.
 func (c *Controller) GetVerifierProfiles(ctx echo.Context) error {
-	// TODO: resolve orgID from auth token
-	authHeader := ctx.Request().Header.Get("Authorization")
-	if authHeader == "" || !strings.Contains(authHeader, "Bearer") {
-		return echo.NewHTTPError(http.StatusUnauthorized, "missing authorization")
+	orgID, err := util.GetOrgIDFromOIDC(ctx)
+	if err != nil {
+		return err
 	}
 
-	orgID := authHeader[len("Bearer "):] // for now assume that token is just plain orgID
-
 	profiles, err := c.profileSvc.GetAllProfiles(orgID)
 	if err != nil {
-		return fmt.Errorf("failed to get verifier profiles: %w", err)
+		return fmt.Errorf("get all profiles: %w", err)
 	}
 
 	var verifierProfiles []*VerifierProfile
@@ -73,25 +75,40 @@ func (c *Controller) GetVerifierProfiles(ctx echo.Context) error {
 // PostVerifierProfiles creates a new verifier profile.
 // POST /verifier/profiles.
 func (c *Controller) PostVerifierProfiles(ctx echo.Context) error {
+	orgID, err := util.GetOrgIDFromOIDC(ctx)
+	if err != nil {
+		return err
+	}
+
 	var body CreateVerifierProfileData
 
-	if err := ctx.Bind(&body); err != nil {
-		return echo.NewHTTPError(http.StatusBadRequest, err)
+	if err = ctx.Bind(&body); err != nil {
+		return resterr.NewValidationError(resterr.InvalidValue, "requestBody", err)
+	}
+
+	if body.OrganizationID != orgID {
+		return resterr.NewValidationError(resterr.InvalidValue, "organizationID",
+			fmt.Errorf("org id mismatch (want %q, got %q)", orgID, body.OrganizationID))
 	}
 
 	createdProfile, err := c.profileSvc.Create(mapCreateVerifierProfileData(&body))
 	if err != nil {
-		return fmt.Errorf("failed to create verifier profile: %w", err)
+		return fmt.Errorf("create profile: %w", err)
 	}
 
 	return ctx.JSON(http.StatusOK, mapProfile(createdProfile))
 }
 
 // DeleteVerifierProfilesProfileID deletes profile from VCS storage.
 // DELETE /verifier/profiles/{profileID}.
-func (c *Controller) DeleteVerifierProfilesProfileID(_ echo.Context, profileID string) error {
-	if err := c.profileSvc.Delete(profileID); err != nil {
-		return fmt.Errorf("failed to delete verifier profile: %w", err)
+func (c *Controller) DeleteVerifierProfilesProfileID(ctx echo.Context, profileID string) error {
+	profile, err := c.accessProfile(ctx, profileID)
+	if err != nil {
+		return err
+	}
+
+	if err = c.profileSvc.Delete(profile.ID); err != nil {
+		return fmt.Errorf("delete profile: %w", err)
 	}
 
 	return nil
@@ -100,13 +117,9 @@ func (c *Controller) DeleteVerifierProfilesProfileID(_ echo.Context, profileID s
 // GetVerifierProfilesProfileID gets profile by ID.
 // GET /verifier/profiles/{profileID}.
 func (c *Controller) GetVerifierProfilesProfileID(ctx echo.Context, profileID string) error {
-	profile, err := c.profileSvc.GetProfile(profileID)
+	profile, err := c.accessProfile(ctx, profileID)
 	if err != nil {
-		if errors.Is(err, verifier.ErrProfileNotFound) {
-			return echo.NewHTTPError(http.StatusNotFound, err)
-		}
-
-		return fmt.Errorf("failed to get verifier profile: %w", err)
+		return err
 	}
 
 	return ctx.JSON(http.StatusOK, mapProfile(profile))
@@ -115,43 +128,83 @@ func (c *Controller) GetVerifierProfilesProfileID(ctx echo.Context, profileID st
 // PutVerifierProfilesProfileID updates profile.
 // PUT /verifier/profiles/{profileID}.
 func (c *Controller) PutVerifierProfilesProfileID(ctx echo.Context, profileID string) error {
+	profile, err := c.accessProfile(ctx, profileID)
+	if err != nil {
+		return err
+	}
+
 	var body UpdateVerifierProfileData
 
-	if err := ctx.Bind(&body); err != nil {
-		return echo.NewHTTPError(http.StatusBadRequest, err)
+	if err = ctx.Bind(&body); err != nil {
+		return resterr.NewValidationError(resterr.InvalidValue, "requestBody", err)
 	}
 
 	profileUpdate := mapUpdateVerifierProfileData(&body)
-	profileUpdate.ID = profileID
+	profileUpdate.ID = profile.ID
 
 	updatedProfile, err := c.profileSvc.Update(profileUpdate)
 	if err != nil {
-		return fmt.Errorf("failed to update verifier profile: %w", err)
+		return fmt.Errorf("update profile: %w", err)
 	}
 
 	return ctx.JSON(http.StatusOK, mapProfile(updatedProfile))
 }
 
 // PostVerifierProfilesProfileIDActivate activates profile.
 // POST /verifier/profiles/{profileID}/activate.
-func (c *Controller) PostVerifierProfilesProfileIDActivate(_ echo.Context, profileID string) error {
-	if err := c.profileSvc.ActivateProfile(profileID); err != nil {
-		return fmt.Errorf("failed to activate verifier profile: %w", err)
+func (c *Controller) PostVerifierProfilesProfileIDActivate(ctx echo.Context, profileID string) error {
+	profile, err := c.accessProfile(ctx, profileID)
+	if err != nil {
+		return err
+	}
+
+	if err = c.profileSvc.ActivateProfile(profile.ID); err != nil {
+		return fmt.Errorf("activate profile: %w", err)
 	}
 
 	return nil
 }
 
 // PostVerifierProfilesProfileIDDeactivate deactivates profile.
 // POST /verifier/profiles/{profileID}/deactivate.
-func (c *Controller) PostVerifierProfilesProfileIDDeactivate(_ echo.Context, profileID string) error {
-	if err := c.profileSvc.DeactivateProfile(profileID); err != nil {
-		return fmt.Errorf("failed to deactivate verifier profile: %w", err)
+func (c *Controller) PostVerifierProfilesProfileIDDeactivate(ctx echo.Context, profileID string) error {
+	profile, err := c.accessProfile(ctx, profileID)
+	if err != nil {
+		return err
+	}
+
+	if err = c.profileSvc.DeactivateProfile(profile.ID); err != nil {
+		return fmt.Errorf("deactivate profile: %w", err)
 	}
 
 	return nil
 }
 
+func (c *Controller) accessProfile(ctx echo.Context, profileID string) (*verifier.Profile, error) {
+	orgID, err := util.GetOrgIDFromOIDC(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	profile, err := c.profileSvc.GetProfile(profileID)
+	if err != nil {
+		if errors.Is(err, verifier.ErrProfileNotFound) {
+			return nil, resterr.NewValidationError(resterr.DoesntExist, "profile",
+				fmt.Errorf("no profile with id %s", profileID))
+		}
+
+		return nil, resterr.NewSystemError(verifierProfileSvcComponent, "GetProfile", err)
+	}
+
+	// block access to profiles of other organizations
+	if profile.OrganizationID != orgID {
+		return nil, resterr.NewValidationError(resterr.DoesntExist, "profile",
+			fmt.Errorf("no profile with id %s", profileID))
+	}
+
+	return profile, nil
+}
+
 func mapCreateVerifierProfileData(data *CreateVerifierProfileData) *verifier.Profile {
 	profile := &verifier.Profile{
 		Name:           data.Name,