kops/cloudmock/aws/mockec2/securitygroups.go

483 lines
14 KiB
Go

/*
Copyright 2019 The Kubernetes Authors.
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 mockec2
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/service/ec2"
"k8s.io/klog/v2"
)
func (m *MockEC2) CreateSecurityGroupRequest(*ec2.CreateSecurityGroupInput) (*request.Request, *ec2.CreateSecurityGroupOutput) {
panic("MockEC2 CreateSecurityGroupRequest not implemented")
}
func (m *MockEC2) CreateSecurityGroupWithContext(aws.Context, *ec2.CreateSecurityGroupInput, ...request.Option) (*ec2.CreateSecurityGroupOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) CreateSecurityGroup(request *ec2.CreateSecurityGroupInput) (*ec2.CreateSecurityGroupOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.Infof("CreateSecurityGroup: %v", request)
m.securityGroupNumber++
n := m.securityGroupNumber
id := fmt.Sprintf("sg-%d", n)
tags := tagSpecificationsToTags(request.TagSpecifications, ec2.ResourceTypeSecurityGroup)
sg := &ec2.SecurityGroup{
GroupName: request.GroupName,
GroupId: s(id),
VpcId: request.VpcId,
Description: request.Description,
Tags: tags,
}
if m.SecurityGroups == nil {
m.SecurityGroups = make(map[string]*ec2.SecurityGroup)
}
m.SecurityGroups[*sg.GroupId] = sg
m.addTags(id, tags...)
response := &ec2.CreateSecurityGroupOutput{
GroupId: sg.GroupId,
}
return response, nil
}
func (m *MockEC2) DeleteSecurityGroupRequest(request *ec2.DeleteSecurityGroupInput) (*request.Request, *ec2.DeleteSecurityGroupOutput) {
panic("Not implemented")
}
func (m *MockEC2) DeleteSecurityGroupWithContext(aws.Context, *ec2.DeleteSecurityGroupInput, ...request.Option) (*ec2.DeleteSecurityGroupOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) DeleteSecurityGroup(request *ec2.DeleteSecurityGroupInput) (*ec2.DeleteSecurityGroupOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.Infof("DeleteSecurityGroup: %v", request)
id := aws.StringValue(request.GroupId)
o := m.SecurityGroups[id]
if o == nil {
return nil, fmt.Errorf("SecurityGroup %q not found", id)
}
delete(m.SecurityGroups, id)
return &ec2.DeleteSecurityGroupOutput{}, nil
}
func (m *MockEC2) DescribeSecurityGroupReferencesRequest(*ec2.DescribeSecurityGroupReferencesInput) (*request.Request, *ec2.DescribeSecurityGroupReferencesOutput) {
panic("Not implemented")
}
func (m *MockEC2) DescribeSecurityGroupReferencesWithContext(aws.Context, *ec2.DescribeSecurityGroupReferencesInput, ...request.Option) (*ec2.DescribeSecurityGroupReferencesOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) DescribeSecurityGroupReferences(*ec2.DescribeSecurityGroupReferencesInput) (*ec2.DescribeSecurityGroupReferencesOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) DescribeSecurityGroupsRequest(*ec2.DescribeSecurityGroupsInput) (*request.Request, *ec2.DescribeSecurityGroupsOutput) {
panic("Not implemented")
}
func (m *MockEC2) DescribeSecurityGroupsWithContext(aws.Context, *ec2.DescribeSecurityGroupsInput, ...request.Option) (*ec2.DescribeSecurityGroupsOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) DescribeSecurityGroups(request *ec2.DescribeSecurityGroupsInput) (*ec2.DescribeSecurityGroupsOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.Infof("DescribeSecurityGroups: %v", request)
if len(request.GroupIds) != 0 {
request.Filters = append(request.Filters, &ec2.Filter{Name: s("group-id"), Values: request.GroupIds})
}
var groups []*ec2.SecurityGroup
for _, sg := range m.SecurityGroups {
allFiltersMatch := true
for _, filter := range request.Filters {
match := false
switch *filter.Name {
case "vpc-id":
for _, v := range filter.Values {
if sg.VpcId != nil && *sg.VpcId == *v {
match = true
}
}
case "group-name":
for _, v := range filter.Values {
if sg.GroupName != nil && *sg.GroupName == *v {
match = true
}
}
case "group-id":
for _, v := range filter.Values {
if sg.GroupId != nil && *sg.GroupId == *v {
match = true
}
}
default:
match = m.hasTag(ec2.ResourceTypeSecurityGroup, *sg.GroupId, filter)
}
if !match {
allFiltersMatch = false
break
}
}
if !allFiltersMatch {
continue
}
copy := *sg
copy.Tags = m.getTags(ec2.ResourceTypeSecurityGroup, *sg.GroupId)
groups = append(groups, &copy)
}
response := &ec2.DescribeSecurityGroupsOutput{
SecurityGroups: groups,
}
return response, nil
}
func (m *MockEC2) DescribeStaleSecurityGroupsRequest(*ec2.DescribeStaleSecurityGroupsInput) (*request.Request, *ec2.DescribeStaleSecurityGroupsOutput) {
panic("Not implemented")
}
func (m *MockEC2) DescribeStaleSecurityGroupsWithContext(aws.Context, *ec2.DescribeStaleSecurityGroupsInput, ...request.Option) (*ec2.DescribeStaleSecurityGroupsOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) DescribeStaleSecurityGroups(*ec2.DescribeStaleSecurityGroupsInput) (*ec2.DescribeStaleSecurityGroupsOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) RevokeSecurityGroupEgressRequest(*ec2.RevokeSecurityGroupEgressInput) (*request.Request, *ec2.RevokeSecurityGroupEgressOutput) {
panic("Not implemented")
}
func (m *MockEC2) RevokeSecurityGroupEgressWithContext(aws.Context, *ec2.RevokeSecurityGroupEgressInput, ...request.Option) (*ec2.RevokeSecurityGroupEgressOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) RevokeSecurityGroupEgress(*ec2.RevokeSecurityGroupEgressInput) (*ec2.RevokeSecurityGroupEgressOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) RevokeSecurityGroupIngressRequest(*ec2.RevokeSecurityGroupIngressInput) (*request.Request, *ec2.RevokeSecurityGroupIngressOutput) {
panic("Not implemented")
}
func (m *MockEC2) RevokeSecurityGroupIngressWithContext(aws.Context, *ec2.RevokeSecurityGroupIngressInput, ...request.Option) (*ec2.RevokeSecurityGroupIngressOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) RevokeSecurityGroupIngress(request *ec2.RevokeSecurityGroupIngressInput) (*ec2.RevokeSecurityGroupIngressOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.Infof("RevokeSecurityGroupIngress: %v", request)
if aws.StringValue(request.GroupId) == "" {
return nil, fmt.Errorf("GroupId not specified")
}
if request.DryRun != nil {
klog.Fatalf("DryRun")
}
if request.GroupName != nil {
klog.Fatalf("GroupName not implemented")
}
sg := m.SecurityGroups[*request.GroupId]
if sg == nil {
return nil, fmt.Errorf("SecurityGroup not found")
}
klog.Warningf("RevokeSecurityGroupIngress mock not implemented - does not actually revoke permissions")
response := &ec2.RevokeSecurityGroupIngressOutput{}
return response, nil
}
func (m *MockEC2) AuthorizeSecurityGroupEgressRequest(*ec2.AuthorizeSecurityGroupEgressInput) (*request.Request, *ec2.AuthorizeSecurityGroupEgressOutput) {
panic("Not implemented")
}
func (m *MockEC2) AuthorizeSecurityGroupEgressWithContext(aws.Context, *ec2.AuthorizeSecurityGroupEgressInput, ...request.Option) (*ec2.AuthorizeSecurityGroupEgressOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) AuthorizeSecurityGroupEgress(request *ec2.AuthorizeSecurityGroupEgressInput) (*ec2.AuthorizeSecurityGroupEgressOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.Infof("AuthorizeSecurityGroupEgress: %v", request)
if aws.StringValue(request.GroupId) == "" {
return nil, fmt.Errorf("GroupId not specified")
}
if request.DryRun != nil {
klog.Fatalf("DryRun")
}
sg := m.SecurityGroups[*request.GroupId]
if sg == nil {
return nil, fmt.Errorf("sg not found")
}
if request.CidrIp != nil {
if request.SourceSecurityGroupName != nil {
klog.Fatalf("SourceSecurityGroupName not implemented")
}
if request.SourceSecurityGroupOwnerId != nil {
klog.Fatalf("SourceSecurityGroupOwnerId not implemented")
}
p := &ec2.IpPermission{
FromPort: request.FromPort,
ToPort: request.ToPort,
IpProtocol: request.IpProtocol,
}
if request.CidrIp != nil {
p.IpRanges = append(p.IpRanges, &ec2.IpRange{CidrIp: request.CidrIp})
}
sg.IpPermissionsEgress = append(sg.IpPermissionsEgress, p)
}
sg.IpPermissionsEgress = append(sg.IpPermissionsEgress, request.IpPermissions...)
// TODO: We need to fold permissions
if m.SecurityGroupRules == nil {
m.SecurityGroupRules = make(map[string]*ec2.SecurityGroupRule)
}
for _, permission := range request.IpPermissions {
for _, iprange := range permission.IpRanges {
n := len(m.SecurityGroupRules) + 1
id := fmt.Sprintf("sgr-%d", n)
rule := &ec2.SecurityGroupRule{
SecurityGroupRuleId: &id,
GroupId: sg.GroupId,
FromPort: permission.FromPort,
ToPort: permission.ToPort,
IsEgress: aws.Bool(true),
CidrIpv4: iprange.CidrIp,
IpProtocol: permission.IpProtocol,
Tags: tagSpecificationsToTags(request.TagSpecifications, ec2.ResourceTypeSecurityGroupRule),
}
if permission.FromPort == nil {
rule.FromPort = aws.Int64(int64(-1))
}
if permission.ToPort == nil {
rule.ToPort = aws.Int64(int64(-1))
}
m.SecurityGroupRules[id] = rule
}
for _, iprange := range permission.Ipv6Ranges {
n := len(m.SecurityGroupRules) + 1
id := fmt.Sprintf("sgr-%d", n)
rule := &ec2.SecurityGroupRule{
SecurityGroupRuleId: &id,
GroupId: sg.GroupId,
FromPort: permission.FromPort,
ToPort: permission.ToPort,
IsEgress: aws.Bool(true),
CidrIpv6: iprange.CidrIpv6,
IpProtocol: permission.IpProtocol,
Tags: tagSpecificationsToTags(request.TagSpecifications, ec2.ResourceTypeSecurityGroupRule),
}
if permission.FromPort == nil {
rule.FromPort = aws.Int64(int64(-1))
}
if permission.ToPort == nil {
rule.ToPort = aws.Int64(int64(-1))
}
m.SecurityGroupRules[id] = rule
}
}
response := &ec2.AuthorizeSecurityGroupEgressOutput{}
return response, nil
}
func (m *MockEC2) AuthorizeSecurityGroupIngressRequest(*ec2.AuthorizeSecurityGroupIngressInput) (*request.Request, *ec2.AuthorizeSecurityGroupIngressOutput) {
panic("Not implemented")
}
func (m *MockEC2) AuthorizeSecurityGroupIngressWithContext(aws.Context, *ec2.AuthorizeSecurityGroupIngressInput, ...request.Option) (*ec2.AuthorizeSecurityGroupIngressOutput, error) {
panic("Not implemented")
}
func (m *MockEC2) AuthorizeSecurityGroupIngress(request *ec2.AuthorizeSecurityGroupIngressInput) (*ec2.AuthorizeSecurityGroupIngressOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.Infof("AuthorizeSecurityGroupIngress: %v", request)
if aws.StringValue(request.GroupId) == "" {
return nil, fmt.Errorf("GroupId not specified")
}
if request.DryRun != nil {
klog.Fatalf("DryRun")
}
if request.GroupName != nil {
klog.Fatalf("GroupName not implemented")
}
sg := m.SecurityGroups[*request.GroupId]
if sg == nil {
return nil, fmt.Errorf("sg not found")
}
if request.CidrIp != nil {
if request.SourceSecurityGroupName != nil {
klog.Fatalf("SourceSecurityGroupName not implemented")
}
if request.SourceSecurityGroupOwnerId != nil {
klog.Fatalf("SourceSecurityGroupOwnerId not implemented")
}
p := &ec2.IpPermission{
FromPort: request.FromPort,
ToPort: request.ToPort,
IpProtocol: request.IpProtocol,
}
if request.CidrIp != nil {
p.IpRanges = append(p.IpRanges, &ec2.IpRange{CidrIp: request.CidrIp})
}
sg.IpPermissions = append(sg.IpPermissions, p)
}
sg.IpPermissions = append(sg.IpPermissions, request.IpPermissions...)
// TODO: We need to fold permissions
if m.SecurityGroupRules == nil {
m.SecurityGroupRules = make(map[string]*ec2.SecurityGroupRule)
}
newSecurityGroupRule := func(permission *ec2.IpPermission) (string, *ec2.SecurityGroupRule) {
n := len(m.SecurityGroupRules) + 1
id := fmt.Sprintf("sgr-%d", n)
rule := &ec2.SecurityGroupRule{
SecurityGroupRuleId: &id,
GroupId: sg.GroupId,
FromPort: permission.FromPort,
ToPort: permission.ToPort,
IsEgress: aws.Bool(false),
IpProtocol: permission.IpProtocol,
Tags: tagSpecificationsToTags(request.TagSpecifications, ec2.ResourceTypeSecurityGroupRule),
}
if permission.FromPort == nil {
rule.FromPort = aws.Int64(int64(-1))
}
if permission.ToPort == nil {
rule.ToPort = aws.Int64(int64(-1))
}
return id, rule
}
for _, permission := range request.IpPermissions {
for _, iprange := range permission.IpRanges {
id, rule := newSecurityGroupRule(permission)
rule.CidrIpv4 = iprange.CidrIp
m.SecurityGroupRules[id] = rule
}
for _, iprange := range permission.Ipv6Ranges {
id, rule := newSecurityGroupRule(permission)
rule.CidrIpv6 = iprange.CidrIpv6
m.SecurityGroupRules[id] = rule
}
for _, prefixListId := range permission.PrefixListIds {
id, rule := newSecurityGroupRule(permission)
rule.PrefixListId = prefixListId.PrefixListId
m.SecurityGroupRules[id] = rule
}
for _, group := range permission.UserIdGroupPairs {
id, rule := newSecurityGroupRule(permission)
rule.ReferencedGroupInfo = &ec2.ReferencedSecurityGroup{
GroupId: group.GroupId,
}
m.SecurityGroupRules[id] = rule
}
}
response := &ec2.AuthorizeSecurityGroupIngressOutput{}
return response, nil
}
func (m *MockEC2) DescribeSecurityGroupRules(request *ec2.DescribeSecurityGroupRulesInput) (*ec2.DescribeSecurityGroupRulesOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
rules := []*ec2.SecurityGroupRule{}
sgid := ""
for _, filter := range request.Filters {
if aws.StringValue(filter.Name) == "group-id" {
sgid = aws.StringValue(filter.Values[0])
}
}
for _, rule := range m.SecurityGroupRules {
if aws.StringValue(rule.GroupId) == sgid {
rules = append(rules, rule)
}
}
return &ec2.DescribeSecurityGroupRulesOutput{
SecurityGroupRules: rules,
}, nil
}