Add support for using Organizations with Client Grants

authentication/oauth.go

@@ -150,6 +150,10 @@ func (o *OAuth) LoginWithClientCredentials(ctx context.Context, body oauth.Login
 		"audience": []string{body.Audience},
 	}
 
+	if body.Organization != "" {
+		data.Set("organization", body.Organization)
+	}
+
 	err = o.addClientAuthentication(body.ClientAuthentication, data, true)
 
 	if err != nil {

authentication/oauth/oauth.go

@@ -83,6 +83,8 @@ type LoginWithClientCredentialsRequest struct {
 	Audience string
 	// Extra parameters to be merged into the request body. Values set here will override any existing values.
 	ExtraParameters map[string]string
+	// And organization name or ID. When included the access token will include the org_id or org_name claim.
+	Organization string
 }
 
 // RefreshTokenRequest defines the request body for logging in with Authorization Code grant.

authentication/oauth_test.go

@@ -253,6 +253,22 @@ func TestLoginWithClientCredentials(t *testing.T) {
 
 		assert.ErrorContains(t, err, "Unsupported client assertion algorithm \"invalid-alg\" provided")
 	})
+
+	t.Run("Should support passing an organization", func(t *testing.T) {
+		configureHTTPTestRecordings(t)
+
+		tokenSet, err := authAPI.OAuth.LoginWithClientCredentials(context.Background(), oauth.LoginWithClientCredentialsRequest{
+			ClientAuthentication: oauth.ClientAuthentication{
+				ClientSecret: clientSecret,
+			},
+			Audience:     "my-api",
+			Organization: "org_test",
+		}, oauth.IDTokenValidationOptions{})
+
+		assert.NoError(t, err)
+		assert.NotEmpty(t, tokenSet.AccessToken)
+		assert.Equal(t, "Bearer", tokenSet.TokenType)
+	})
 }
 
 func TestRefreshToken(t *testing.T) {

management/client_grant.go

@@ -15,7 +15,15 @@ type ClientGrant struct {
 	// The audience.
 	Audience *string `json:"audience,omitempty"`
 
-	Scope []string `json:"scope"`
+	Scope []string `json:"scope,omitempty"`
+
+	// If enabled, any organization can be used with this grant.
+	// If disabled (default), the grant must be explicitly assigned to the desired organizations.
+	AllowAnyOrganization *bool `json:"allow_any_organization,omitempty"`
+
+	// Defines whether organizations can be used with client credentials exchanges for this grant.
+	// Can be one of deny, allow, or require. Defaults to deny when not defined.
+	OrganizationUsage *string `json:"organization_usage,omitempty"`
 }
 
 // ClientGrantList is a list of ClientGrants.
@@ -87,3 +95,14 @@ func (m *ClientGrantManager) List(ctx context.Context, opts ...RequestOption) (g
 	err = m.management.Request(ctx, "GET", m.management.URI("client-grants"), &gs, applyListDefaults(opts))
 	return
 }
+
+// Organizations lists client grants associated to an organization.
+//
+// This method forces the `include_totals=true` and defaults to `per_page=50` if
+// not provided.
+//
+// See: https://auth0.com/docs/api/management/v2/client-grants/get-organizations
+func (m *ClientGrantManager) Organizations(ctx context.Context, id string, opts ...RequestOption) (o *OrganizationList, err error) {
+	err = m.management.Request(ctx, "GET", m.management.URI("client-grants", id, "organizations"), &o, applyListDefaults(opts))
+	return
+}

management/client_grant_test.go

@@ -6,6 +6,8 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	"github.com/auth0/go-auth0"
 )
 
 func TestClientGrantManager_Create(t *testing.T) {
@@ -31,7 +33,7 @@ func TestClientGrantManager_Create(t *testing.T) {
 func TestClientGrantManager_Read(t *testing.T) {
 	configureHTTPTestRecordings(t)
 
-	expectedClientGrant := givenAClientGrant(t)
+	expectedClientGrant := givenAClientGrant(t, false)
 
 	actualClientGrant, err := api.ClientGrant.Read(context.Background(), expectedClientGrant.GetID())
 
@@ -44,7 +46,7 @@ func TestClientGrantManager_Read(t *testing.T) {
 func TestClientGrantManager_Update(t *testing.T) {
 	configureHTTPTestRecordings(t)
 
-	expectedClientGrant := givenAClientGrant(t)
+	expectedClientGrant := givenAClientGrant(t, false)
 
 	clientGrantID := expectedClientGrant.GetID()
 
@@ -64,7 +66,7 @@ func TestClientGrantManager_Update(t *testing.T) {
 func TestClientGrantManager_Delete(t *testing.T) {
 	configureHTTPTestRecordings(t)
 
-	expectedClientGrant := givenAClientGrant(t)
+	expectedClientGrant := givenAClientGrant(t, false)
 
 	err := api.ClientGrant.Delete(context.Background(), expectedClientGrant.GetID())
 	assert.NoError(t, err)
@@ -77,7 +79,7 @@ func TestClientGrantManager_Delete(t *testing.T) {
 func TestClientGrantManager_List(t *testing.T) {
 	configureHTTPTestRecordings(t)
 
-	expectedClientGrant := givenAClientGrant(t)
+	expectedClientGrant := givenAClientGrant(t, false)
 
 	clientGrantList, err := api.ClientGrant.List(
 		context.Background(),
@@ -88,7 +90,21 @@ func TestClientGrantManager_List(t *testing.T) {
 	assert.Equal(t, len(clientGrantList.ClientGrants), 1)
 }
 
-func givenAClientGrant(t *testing.T) (clientGrant *ClientGrant) {
+func TestClientGrantManager_Organizations(t *testing.T) {
+	configureHTTPTestRecordings(t)
+
+	org := givenAnOrganization(t)
+	clientGrant := givenAClientGrant(t, true)
+
+	err := api.Organization.AssociateClientGrant(context.Background(), org.GetID(), clientGrant.GetID())
+	require.NoError(t, err)
+
+	associatedOrg, err := api.ClientGrant.Organizations(context.Background(), clientGrant.GetID())
+	require.NoError(t, err)
+	assert.Equal(t, org.GetID(), associatedOrg.Organizations[0].GetID())
+}
+
+func givenAClientGrant(t *testing.T, allowOrganizations bool) (clientGrant *ClientGrant) {
 	t.Helper()
 
 	client := givenAClient(t)
@@ -100,6 +116,11 @@ func givenAClientGrant(t *testing.T) (clientGrant *ClientGrant) {
 		Scope:    []string{"create:resource"},
 	}
 
+	if allowOrganizations {
+		clientGrant.AllowAnyOrganization = auth0.Bool(true)
+		clientGrant.OrganizationUsage = auth0.String("allow")
+	}
+
 	err := api.ClientGrant.Create(context.Background(), clientGrant)
 	require.NoError(t, err)
 

management/organization.go

@@ -379,3 +379,32 @@ func (m *OrganizationManager) DeleteMemberRoles(ctx context.Context, id string,
 	err = m.management.Request(ctx, "DELETE", m.management.URI("organizations", id, "members", memberID, "roles"), &body, opts...)
 	return
 }
+
+// ClientGrants retrieves the client grants assigned to an organization.
+//
+// See: https://auth0.com/docs/api/management/v2/organizations/get-client-grants
+func (m *OrganizationManager) ClientGrants(ctx context.Context, id string, opts ...RequestOption) (g *ClientGrantList, err error) {
+	err = m.management.Request(ctx, "GET", m.management.URI("organizations", id, "client-grants"), &g, applyListDefaults(opts))
+	return
+}
+
+// AssociateClientGrant assigns a client grant to an organization.
+//
+// See: https://auth0.com/docs/api/management/v2/organizations/post-client-grants
+func (m *OrganizationManager) AssociateClientGrant(ctx context.Context, id string, grantID string, opts ...RequestOption) (err error) {
+	body := struct {
+		GrantID string `json:"grant_id"`
+	}{
+		GrantID: grantID,
+	}
+	err = m.management.Request(ctx, "POST", m.management.URI("organizations", id, "client-grants"), &body, applyListDefaults(opts))
+	return
+}
+
+// RemoveClientGrant assigns a client grant to an organization.
+//
+// See: https://auth0.com/docs/api/management/v2/organizations/delete-client-grants-by-grant-id
+func (m *OrganizationManager) RemoveClientGrant(ctx context.Context, id string, grantID string, opts ...RequestOption) (err error) {
+	err = m.management.Request(ctx, "DELETE", m.management.URI("organizations", id, "client-grants", grantID), nil, applyListDefaults(opts))
+	return
+}

management/organization_test.go

@@ -366,6 +366,28 @@ func TestOrganizationManager_MemberRoles(t *testing.T) {
 	assert.Len(t, roles.Roles, 0)
 }
 
+func TestOrganizationManager_ClientGrants(t *testing.T) {
+	configureHTTPTestRecordings(t)
+
+	org := givenAnOrganization(t)
+	clientGrant := givenAClientGrant(t, true)
+
+	err := api.Organization.AssociateClientGrant(context.Background(), org.GetID(), clientGrant.GetID())
+	require.NoError(t, err)
+
+	associatedGrants, err := api.Organization.ClientGrants(context.Background(), org.GetID())
+	require.NoError(t, err)
+	assert.Len(t, associatedGrants.ClientGrants, 1)
+	assert.Equal(t, clientGrant.GetID(), associatedGrants.ClientGrants[0].GetID())
+
+	err = api.Organization.RemoveClientGrant(context.Background(), org.GetID(), clientGrant.GetID())
+	require.NoError(t, err)
+
+	associatedGrants, err = api.Organization.ClientGrants(context.Background(), org.GetID())
+	require.NoError(t, err)
+	assert.Len(t, associatedGrants.ClientGrants, 0)
+}
+
 func givenAnOrganization(t *testing.T) *Organization {
 	org := &Organization{
 		Name:        auth0.String(fmt.Sprintf("test-organization%v", rand.Intn(999))),