update

src/common/const.go

@@ -24,6 +24,11 @@ const (
 	LDAPScopeOnelevel   = "2"
 	LDAPScopeSubtree    = "3"
 
+	RoleSystemAdmin  = 1
+	RoleProjectAdmin = 2
+	RoleDeveloper    = 3
+	RoleGuest        = 4
+
 	ExtEndpoint                = "ext_endpoint"
 	AUTHMode                   = "auth_mode"
 	DatabaseType               = "database_type"

src/common/security/rbac/context.go

@@ -13,3 +13,120 @@
 // limitations under the License.
 
 package rbac
+
+import (
+	"github.com/vmware/harbor/src/common"
+	"github.com/vmware/harbor/src/common/models"
+	"github.com/vmware/harbor/src/ui/pms"
+)
+
+// SecurityContext implements security.Context interface based on database
+type SecurityContext struct {
+	user *models.User
+	pms  pms.PMS
+}
+
+// NewSecurityContext ...
+func NewSecurityContext(user *models.User, pms pms.PMS) *SecurityContext {
+	return &SecurityContext{
+		user: user,
+		pms:  pms,
+	}
+}
+
+// IsAuthenticated returns true if the user has been authenticated
+func (s *SecurityContext) IsAuthenticated() bool {
+	return s.user != nil
+}
+
+// GetUsername returns the username of the authenticated user
+// It returns null if the user has not been authenticated
+func (s *SecurityContext) GetUsername() string {
+	if !s.IsAuthenticated() {
+		return ""
+	}
+	return s.user.Username
+}
+
+// IsSysAdmin returns whether the authenticated user is system admin
+// It returns false if the user has not been authenticated
+func (s *SecurityContext) IsSysAdmin() bool {
+	if !s.IsAuthenticated() {
+		return false
+	}
+	return s.user.HasAdminRole == 1
+}
+
+// HasReadPerm returns whether the user has read permission to the project
+func (s *SecurityContext) HasReadPerm(projectIDOrName interface{}) bool {
+	// public project
+	if s.pms.IsPublic(projectIDOrName) {
+		return true
+	}
+
+	// private project
+	if !s.IsAuthenticated() {
+		return false
+	}
+
+	// system admin
+	if s.IsSysAdmin() {
+		return true
+	}
+
+	roles := s.pms.GetRoles(s.GetUsername(), projectIDOrName)
+	for _, role := range roles {
+		switch role {
+		case common.RoleProjectAdmin,
+			common.RoleDeveloper,
+			common.RoleGuest:
+			return true
+		}
+	}
+
+	return false
+}
+
+// HasWritePerm returns whether the user has write permission to the project
+func (s *SecurityContext) HasWritePerm(projectIDOrName interface{}) bool {
+	if !s.IsAuthenticated() {
+		return false
+	}
+
+	// system admin
+	if s.IsSysAdmin() {
+		return true
+	}
+
+	roles := s.pms.GetRoles(s.GetUsername(), projectIDOrName)
+	for _, role := range roles {
+		switch role {
+		case common.RoleProjectAdmin,
+			common.RoleDeveloper:
+			return true
+		}
+	}
+
+	return false
+}
+
+// HasAllPerm returns whether the user has all permissions to the project
+func (s *SecurityContext) HasAllPerm(projectIDOrName interface{}) bool {
+	if !s.IsAuthenticated() {
+		return false
+	}
+	// system admin
+	if s.IsSysAdmin() {
+		return true
+	}
+
+	roles := s.pms.GetRoles(s.GetUsername(), projectIDOrName)
+	for _, role := range roles {
+		switch role {
+		case common.RoleProjectAdmin:
+			return true
+		}
+	}
+
+	return false
+}

src/common/security/rbac/context_test.go

@@ -0,0 +1,185 @@
+// Copyright (c) 2017 VMware, Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package rbac
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/vmware/harbor/src/common"
+	"github.com/vmware/harbor/src/common/models"
+)
+
+type fakePMS struct {
+	public string
+	roles  map[string][]int
+}
+
+func (f *fakePMS) IsPublic(projectIDOrName interface{}) bool {
+	return f.public == projectIDOrName.(string)
+}
+func (f *fakePMS) GetRoles(username string, projectIDOrName interface{}) []int {
+	return f.roles[projectIDOrName.(string)]
+}
+
+func TestIsAuthenticated(t *testing.T) {
+	// unauthenticated
+	ctx := NewSecurityContext(nil, nil)
+	assert.False(t, ctx.IsAuthenticated())
+
+	// authenticated
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, nil)
+	assert.True(t, ctx.IsAuthenticated())
+}
+
+func TestGetUsername(t *testing.T) {
+	// unauthenticated
+	ctx := NewSecurityContext(nil, nil)
+	assert.Equal(t, "", ctx.GetUsername())
+
+	// authenticated
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, nil)
+	assert.Equal(t, "test", ctx.GetUsername())
+}
+
+func TestIsSysAdmin(t *testing.T) {
+	// unauthenticated
+	ctx := NewSecurityContext(nil, nil)
+	assert.False(t, ctx.IsSysAdmin())
+
+	// authenticated, non admin
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, nil)
+	assert.False(t, ctx.IsSysAdmin())
+
+	// authenticated, admin
+	ctx = NewSecurityContext(&models.User{
+		Username:     "test",
+		HasAdminRole: 1,
+	}, nil)
+	assert.True(t, ctx.IsSysAdmin())
+}
+
+func TestHasReadPerm(t *testing.T) {
+	pms := &fakePMS{
+		public: "public_project",
+		roles: map[string][]int{
+			"has_read_perm_project": []int{common.RoleGuest},
+		},
+	}
+
+	// public project, unauthenticated
+	ctx := NewSecurityContext(nil, pms)
+	assert.True(t, ctx.HasReadPerm("public_project"))
+
+	// private project, unauthenticated
+	ctx = NewSecurityContext(nil, pms)
+	assert.False(t, ctx.HasReadPerm("has_read_perm_project"))
+
+	// private project, authenticated, has no perm
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, pms)
+	assert.False(t, ctx.HasReadPerm("has_no_perm_project"))
+
+	// private project, authenticated, has read perm
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, pms)
+	assert.True(t, ctx.HasReadPerm("has_read_perm_project"))
+
+	// private project, authenticated, system admin
+	ctx = NewSecurityContext(&models.User{
+		Username:     "test",
+		HasAdminRole: 1,
+	}, pms)
+	assert.True(t, ctx.HasReadPerm("has_no_perm_project"))
+}
+
+func TestHasWritePerm(t *testing.T) {
+	pms := &fakePMS{
+		roles: map[string][]int{
+			"has_read_perm_project":  []int{common.RoleGuest},
+			"has_write_perm_project": []int{common.RoleGuest, common.RoleDeveloper},
+		},
+	}
+
+	// unauthenticated
+	ctx := NewSecurityContext(nil, pms)
+	assert.False(t, ctx.HasWritePerm("has_write_perm_project"))
+
+	// authenticated, has read perm
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, pms)
+	assert.False(t, ctx.HasWritePerm("has_read_perm_project")) // authenticated, has read perm
+
+	// authenticated, has write perm
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, pms)
+	assert.True(t, ctx.HasWritePerm("has_write_perm_project"))
+
+	// authenticated, system admin
+	ctx = NewSecurityContext(&models.User{
+		Username:     "test",
+		HasAdminRole: 1,
+	}, pms)
+	assert.True(t, ctx.HasReadPerm("has_no_perm_project"))
+}
+
+func TestHasAllPerm(t *testing.T) {
+	pms := &fakePMS{
+		roles: map[string][]int{
+			"has_read_perm_project":  []int{common.RoleGuest},
+			"has_write_perm_project": []int{common.RoleGuest, common.RoleDeveloper},
+			"has_all_perm_project":   []int{common.RoleGuest, common.RoleDeveloper, common.RoleProjectAdmin},
+		},
+	}
+
+	// unauthenticated
+	ctx := NewSecurityContext(nil, pms)
+	assert.False(t, ctx.HasAllPerm("has_all_perm_project"))
+
+	// authenticated, has read perm
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, pms)
+	assert.False(t, ctx.HasAllPerm("has_read_perm_project"))
+
+	// authenticated, has write perm
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, pms)
+	assert.False(t, ctx.HasAllPerm("has_write_perm_project"))
+
+	// authenticated, has all perms
+	ctx = NewSecurityContext(&models.User{
+		Username: "test",
+	}, pms)
+	assert.True(t, ctx.HasAllPerm("has_all_perm_project"))
+
+	// authenticated, system admin
+	ctx = NewSecurityContext(&models.User{
+		Username:     "test",
+		HasAdminRole: 1,
+	}, pms)
+	assert.True(t, ctx.HasReadPerm("has_no_perm_project"))
+}

src/ui/pms/service.go

@@ -18,7 +18,5 @@ package pms
 // the operations related to projects
 type PMS interface {
 	IsPublic(projectIDOrName interface{}) bool
-	HasReadPerm(username string, projectIDOrName interface{}, token ...string) bool
-	HasWritePerm(username string, projectIDOrName interface{}, token ...string) bool
-	HasAllPerm(username string, projectIDOrName interface{}, token ...string) bool
+	GetRoles(username string, projectIDOrName interface{}) []int
 }