Esempio n. 1
0
func (a *DefaultRuleResolver) GetRoleBindings(ctx kapi.Context) ([]authorizationinterfaces.RoleBinding, error) {
	namespace := kapi.NamespaceValue(ctx)

	if len(namespace) == 0 {
		policyBindingList, err := a.clusterBindingLister.List(kapi.ListOptions{})
		if err != nil {
			return nil, err
		}

		ret := make([]authorizationinterfaces.RoleBinding, 0, len(policyBindingList.Items))
		for _, policyBinding := range policyBindingList.Items {
			for _, value := range policyBinding.RoleBindings {
				ret = append(ret, authorizationinterfaces.NewClusterRoleBindingAdapter(value))
			}
		}
		return ret, nil
	}

	if a.bindingLister == nil {
		return nil, nil
	}

	policyBindingList, err := a.bindingLister.PolicyBindings(namespace).List(kapi.ListOptions{})
	if err != nil {
		return nil, err
	}

	ret := make([]authorizationinterfaces.RoleBinding, 0, len(policyBindingList.Items))
	for _, policyBinding := range policyBindingList.Items {
		for _, value := range policyBinding.RoleBindings {
			ret = append(ret, authorizationinterfaces.NewLocalRoleBindingAdapter(value))
		}
	}
	return ret, nil
}
Esempio n. 2
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func (m *VirtualStorage) validateReferentialIntegrity(ctx kapi.Context, roleBinding *authorizationapi.RoleBinding) error {
	if _, err := m.RuleResolver.GetRole(authorizationinterfaces.NewLocalRoleBindingAdapter(roleBinding)); err != nil {
		return err
	}

	return nil
}
Esempio n. 3
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func (m *VirtualStorage) confirmNoEscalation(ctx kapi.Context, roleBinding *authorizationapi.RoleBinding) error {
	modifyingRole, err := m.RuleResolver.GetRole(authorizationinterfaces.NewLocalRoleBindingAdapter(roleBinding))
	if err != nil {
		return err
	}

	return rulevalidation.ConfirmNoEscalation(ctx, authorizationapi.Resource("rolebinding"), roleBinding.Name, m.RuleResolver, modifyingRole)
}
Esempio n. 4
0
func (a *DefaultRuleResolver) GetRoleBindings(namespace string) ([]authorizationinterfaces.RoleBinding, error) {
	clusterBindings, clusterErr := a.clusterBindingLister.List(kapi.ListOptions{})

	var namespaceBindings *authorizationapi.PolicyBindingList
	var namespaceErr error
	if a.bindingLister != nil && len(namespace) > 0 {
		namespaceBindings, namespaceErr = a.bindingLister.PolicyBindings(namespace).List(kapi.ListOptions{})
	}

	// return all loaded bindings
	expect := 0
	if clusterBindings != nil {
		expect += len(clusterBindings.Items)
	}
	if namespaceBindings != nil {
		expect += len(namespaceBindings.Items)
	}
	bindings := make([]authorizationinterfaces.RoleBinding, 0, expect)
	if clusterBindings != nil {
		for _, policyBinding := range clusterBindings.Items {
			for _, value := range policyBinding.RoleBindings {
				bindings = append(bindings, authorizationinterfaces.NewClusterRoleBindingAdapter(value))
			}
		}
	}
	if namespaceBindings != nil {
		for _, policyBinding := range namespaceBindings.Items {
			for _, value := range policyBinding.RoleBindings {
				bindings = append(bindings, authorizationinterfaces.NewLocalRoleBindingAdapter(value))
			}
		}
	}

	// return all errors
	var errs []error
	if clusterErr != nil {
		errs = append(errs, clusterErr)
	}
	if namespaceErr != nil {
		errs = append(errs, namespaceErr)
	}

	return bindings, kerrors.NewAggregate(errs)
}
func TestPolicyCommands(t *testing.T) {
	_, clusterAdminKubeConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	const projectName = "hammer-project"

	haroldClient, err := testserver.CreateNewProject(clusterAdminClient, *clusterAdminClientConfig, projectName, "harold")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addViewer := policy.RoleModificationOptions{
		RoleName:            bootstrappolicy.ViewRoleName,
		RoleBindingAccessor: policy.NewLocalRoleBindingAccessor(projectName, haroldClient),
		Users:               []string{"valerie"},
		Groups:              []string{"my-group"},
	}

	if err := addViewer.AddRole(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	viewers, err := haroldClient.RoleBindings(projectName).Get("view")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	binding := authorizationinterfaces.NewLocalRoleBindingAdapter(viewers)
	if !binding.Users().Has("valerie") {
		t.Errorf("expected valerie in users: %v", binding.Users())
	}
	if !binding.Groups().Has("my-group") {
		t.Errorf("expected my-group in groups: %v", binding.Groups())
	}

	removeValerie := policy.RemoveFromProjectOptions{
		BindingNamespace: projectName,
		Client:           haroldClient,
		Users:            []string{"valerie"},
		Out:              ioutil.Discard,
	}
	if err := removeValerie.Run(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	viewers, err = haroldClient.RoleBindings(projectName).Get("view")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	binding = authorizationinterfaces.NewLocalRoleBindingAdapter(viewers)
	if binding.Users().Has("valerie") {
		t.Errorf("unexpected valerie in users: %v", binding.Users())
	}
	if !binding.Groups().Has("my-group") {
		t.Errorf("expected my-group in groups: %v", binding.Groups())
	}

	removeMyGroup := policy.RemoveFromProjectOptions{
		BindingNamespace: projectName,
		Client:           haroldClient,
		Groups:           []string{"my-group"},
		Out:              ioutil.Discard,
	}
	if err := removeMyGroup.Run(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	viewers, err = haroldClient.RoleBindings(projectName).Get("view")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	binding = authorizationinterfaces.NewLocalRoleBindingAdapter(viewers)
	if binding.Users().Has("valerie") {
		t.Errorf("unexpected valerie in users: %v", binding.Users())
	}
	if binding.Groups().Has("my-group") {
		t.Errorf("unexpected my-group in groups: %v", binding.Groups())
	}

}