@aws-cdk/aws-ec2
Version:
The CDK Construct Library for AWS::EC2
210 lines • 20.3 kB
JavaScript
"use strict";
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Peer = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const core_1 = require("@aws-cdk/core");
const connections_1 = require("./connections");
/**
* Peer object factories (to be used in Security Group management)
*
* The static methods on this object can be used to create peer objects
* which represent a connection partner in Security Group rules.
*
* Use this object if you need to represent connection partners using plain IP
* addresses, or a prefix list ID.
*
* If you want to address a connection partner by Security Group, you can just
* use the Security Group (or the construct that contains a Security Group)
* directly, as it already implements `IPeer`.
*/
class Peer {
constructor() {
}
/**
* Create an IPv4 peer from a CIDR
*/
static ipv4(cidrIp) {
return new CidrIPv4(cidrIp);
}
/**
* Any IPv4 address
*/
static anyIpv4() {
return new AnyIPv4();
}
/**
* Create an IPv6 peer from a CIDR
*/
static ipv6(cidrIp) {
return new CidrIPv6(cidrIp);
}
/**
* Any IPv6 address
*/
static anyIpv6() {
return new AnyIPv6();
}
/**
* A prefix list
*/
static prefixList(prefixListId) {
return new PrefixList(prefixListId);
}
/**
* A security group ID
*/
static securityGroupId(securityGroupId, sourceSecurityGroupOwnerId) {
return new SecurityGroupId(securityGroupId, sourceSecurityGroupOwnerId);
}
}
exports.Peer = Peer;
_a = JSII_RTTI_SYMBOL_1;
Peer[_a] = { fqn: "@aws-cdk/aws-ec2.Peer", version: "1.204.0" };
/**
* A connection to and from a given IP range
*/
class CidrIPv4 {
constructor(cidrIp) {
this.cidrIp = cidrIp;
this.canInlineRule = true;
this.connections = new connections_1.Connections({ peer: this });
if (!core_1.Token.isUnresolved(cidrIp)) {
const cidrMatch = cidrIp.match(/^(\d{1,3}\.){3}\d{1,3}(\/\d+)?$/);
if (!cidrMatch) {
throw new Error(`Invalid IPv4 CIDR: "${cidrIp}"`);
}
if (!cidrMatch[2]) {
throw new Error(`CIDR mask is missing in IPv4: "${cidrIp}". Did you mean "${cidrIp}/32"?`);
}
}
this.uniqueId = cidrIp;
}
/**
* Produce the ingress rule JSON for the given connection
*/
toIngressRuleConfig() {
return { cidrIp: this.cidrIp };
}
/**
* Produce the egress rule JSON for the given connection
*/
toEgressRuleConfig() {
return { cidrIp: this.cidrIp };
}
}
/**
* Any IPv4 address
*/
class AnyIPv4 extends CidrIPv4 {
constructor() {
super('0.0.0.0/0');
}
}
/**
* A connection to a from a given IPv6 range
*/
class CidrIPv6 {
constructor(cidrIpv6) {
this.cidrIpv6 = cidrIpv6;
this.canInlineRule = true;
this.connections = new connections_1.Connections({ peer: this });
if (!core_1.Token.isUnresolved(cidrIpv6)) {
const cidrMatch = cidrIpv6.match(/^([\da-f]{0,4}:){2,7}([\da-f]{0,4})?(\/\d+)?$/);
if (!cidrMatch) {
throw new Error(`Invalid IPv6 CIDR: "${cidrIpv6}"`);
}
if (!cidrMatch[3]) {
throw new Error(`CIDR mask is missing in IPv6: "${cidrIpv6}". Did you mean "${cidrIpv6}/128"?`);
}
}
this.uniqueId = cidrIpv6;
}
/**
* Produce the ingress rule JSON for the given connection
*/
toIngressRuleConfig() {
return { cidrIpv6: this.cidrIpv6 };
}
/**
* Produce the egress rule JSON for the given connection
*/
toEgressRuleConfig() {
return { cidrIpv6: this.cidrIpv6 };
}
}
/**
* Any IPv6 address
*/
class AnyIPv6 extends CidrIPv6 {
constructor() {
super('::/0');
}
}
/**
* A prefix list
*
* Prefix lists are used to allow traffic to VPC-local service endpoints.
*
* For more information, see this page:
*
* https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-endpoints.html
*/
class PrefixList {
constructor(prefixListId) {
this.prefixListId = prefixListId;
this.canInlineRule = false;
this.connections = new connections_1.Connections({ peer: this });
this.uniqueId = prefixListId;
}
toIngressRuleConfig() {
return { sourcePrefixListId: this.prefixListId };
}
toEgressRuleConfig() {
return { destinationPrefixListId: this.prefixListId };
}
}
/**
* A connection to or from a given security group ID
*
* For ingress rules, a sourceSecurityGroupOwnerId parameter can be specified if
* the security group exists in another account.
* This parameter will be ignored for egress rules.
*/
class SecurityGroupId {
constructor(securityGroupId, sourceSecurityGroupOwnerId) {
this.securityGroupId = securityGroupId;
this.sourceSecurityGroupOwnerId = sourceSecurityGroupOwnerId;
this.canInlineRule = true;
this.connections = new connections_1.Connections({ peer: this });
if (!core_1.Token.isUnresolved(securityGroupId)) {
const securityGroupMatch = securityGroupId.match(/^sg-[a-z0-9]{8,17}$/);
if (!securityGroupMatch) {
throw new Error(`Invalid security group ID: "${securityGroupId}"`);
}
}
if (sourceSecurityGroupOwnerId && !core_1.Token.isUnresolved(sourceSecurityGroupOwnerId)) {
const accountNumberMatch = sourceSecurityGroupOwnerId.match(/^[0-9]{12}$/);
if (!accountNumberMatch) {
throw new Error(`Invalid security group owner ID: "${sourceSecurityGroupOwnerId}"`);
}
}
this.uniqueId = securityGroupId;
}
/**
* Produce the ingress rule JSON for the given connection
*/
toIngressRuleConfig() {
return {
sourceSecurityGroupId: this.securityGroupId,
...(this.sourceSecurityGroupOwnerId && { sourceSecurityGroupOwnerId: this.sourceSecurityGroupOwnerId }),
};
}
/**
* Produce the egress rule JSON for the given connection
*/
toEgressRuleConfig() {
return { destinationSecurityGroupId: this.securityGroupId };
}
}
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{ Token } from '@aws-cdk/core';\nimport { Connections, IConnectable } from './connections';\n\n/**\n * Interface for classes that provide the peer-specification parts of a security group rule\n */\nexport interface IPeer extends IConnectable {\n  /**\n   * Whether the rule can be inlined into a SecurityGroup or not\n   */\n  readonly canInlineRule: boolean;\n\n  /**\n   * A unique identifier for this connection peer\n   */\n  readonly uniqueId: string;\n\n  /**\n   * Produce the ingress rule JSON for the given connection\n   */\n  toIngressRuleConfig(): any;\n\n  /**\n   * Produce the egress rule JSON for the given connection\n   */\n  toEgressRuleConfig(): any;\n}\n\n/**\n * Peer object factories (to be used in Security Group management)\n *\n * The static methods on this object can be used to create peer objects\n * which represent a connection partner in Security Group rules.\n *\n * Use this object if you need to represent connection partners using plain IP\n * addresses, or a prefix list ID.\n *\n * If you want to address a connection partner by Security Group, you can just\n * use the Security Group (or the construct that contains a Security Group)\n * directly, as it already implements `IPeer`.\n */\nexport class Peer {\n  /**\n   * Create an IPv4 peer from a CIDR\n   */\n  public static ipv4(cidrIp: string): IPeer {\n    return new CidrIPv4(cidrIp);\n  }\n\n  /**\n   * Any IPv4 address\n   */\n  public static anyIpv4(): IPeer {\n    return new AnyIPv4();\n  }\n\n  /**\n   * Create an IPv6 peer from a CIDR\n   */\n  public static ipv6(cidrIp: string): IPeer {\n    return new CidrIPv6(cidrIp);\n  }\n\n  /**\n   * Any IPv6 address\n   */\n  public static anyIpv6(): IPeer {\n    return new AnyIPv6();\n  }\n\n  /**\n   * A prefix list\n   */\n  public static prefixList(prefixListId: string): IPeer {\n    return new PrefixList(prefixListId);\n  }\n\n  /**\n   * A security group ID\n   */\n  public static securityGroupId(securityGroupId: string, sourceSecurityGroupOwnerId?: string): IPeer {\n    return new SecurityGroupId(securityGroupId, sourceSecurityGroupOwnerId);\n  }\n\n  protected constructor() {\n  }\n}\n\n/**\n * A connection to and from a given IP range\n */\nclass CidrIPv4 implements IPeer {\n  public readonly canInlineRule = true;\n  public readonly connections: Connections = new Connections({ peer: this });\n  public readonly uniqueId: string;\n\n  constructor(private readonly cidrIp: string) {\n    if (!Token.isUnresolved(cidrIp)) {\n      const cidrMatch = cidrIp.match(/^(\\d{1,3}\\.){3}\\d{1,3}(\\/\\d+)?$/);\n\n      if (!cidrMatch) {\n        throw new Error(`Invalid IPv4 CIDR: \"${cidrIp}\"`);\n      }\n\n      if (!cidrMatch[2]) {\n        throw new Error(`CIDR mask is missing in IPv4: \"${cidrIp}\". Did you mean \"${cidrIp}/32\"?`);\n      }\n    }\n\n    this.uniqueId = cidrIp;\n  }\n\n  /**\n   * Produce the ingress rule JSON for the given connection\n   */\n  public toIngressRuleConfig(): any {\n    return { cidrIp: this.cidrIp };\n  }\n  /**\n   * Produce the egress rule JSON for the given connection\n   */\n  public toEgressRuleConfig(): any {\n    return { cidrIp: this.cidrIp };\n  }\n}\n\n/**\n * Any IPv4 address\n */\nclass AnyIPv4 extends CidrIPv4 {\n  constructor() {\n    super('0.0.0.0/0');\n  }\n}\n\n/**\n * A connection to a from a given IPv6 range\n */\nclass CidrIPv6 implements IPeer {\n  public readonly canInlineRule = true;\n  public readonly connections: Connections = new Connections({ peer: this });\n  public readonly uniqueId: string;\n\n  constructor(private readonly cidrIpv6: string) {\n    if (!Token.isUnresolved(cidrIpv6)) {\n      const cidrMatch = cidrIpv6.match(/^([\\da-f]{0,4}:){2,7}([\\da-f]{0,4})?(\\/\\d+)?$/);\n\n      if (!cidrMatch) {\n        throw new Error(`Invalid IPv6 CIDR: \"${cidrIpv6}\"`);\n      }\n\n      if (!cidrMatch[3]) {\n        throw new Error(`CIDR mask is missing in IPv6: \"${cidrIpv6}\". Did you mean \"${cidrIpv6}/128\"?`);\n      }\n    }\n\n    this.uniqueId = cidrIpv6;\n  }\n\n  /**\n   * Produce the ingress rule JSON for the given connection\n   */\n  public toIngressRuleConfig(): any {\n    return { cidrIpv6: this.cidrIpv6 };\n  }\n  /**\n   * Produce the egress rule JSON for the given connection\n   */\n  public toEgressRuleConfig(): any {\n    return { cidrIpv6: this.cidrIpv6 };\n  }\n}\n\n/**\n * Any IPv6 address\n */\nclass AnyIPv6 extends CidrIPv6 {\n  constructor() {\n    super('::/0');\n  }\n}\n\n/**\n * A prefix list\n *\n * Prefix lists are used to allow traffic to VPC-local service endpoints.\n *\n * For more information, see this page:\n *\n * https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-endpoints.html\n */\nclass PrefixList implements IPeer {\n  public readonly canInlineRule = false;\n  public readonly connections: Connections = new Connections({ peer: this });\n  public readonly uniqueId: string;\n\n  constructor(private readonly prefixListId: string) {\n    this.uniqueId = prefixListId;\n  }\n\n  public toIngressRuleConfig(): any {\n    return { sourcePrefixListId: this.prefixListId };\n  }\n\n  public toEgressRuleConfig(): any {\n    return { destinationPrefixListId: this.prefixListId };\n  }\n}\n\n/**\n * A connection to or from a given security group ID\n *\n * For ingress rules, a sourceSecurityGroupOwnerId parameter can be specified if\n * the security group exists in another account.\n * This parameter will be ignored for egress rules.\n */\nclass SecurityGroupId implements IPeer {\n  public readonly canInlineRule = true;\n  public readonly connections: Connections = new Connections({ peer: this });\n  public readonly uniqueId: string;\n\n  constructor(private readonly securityGroupId: string, private readonly sourceSecurityGroupOwnerId?: string) {\n    if (!Token.isUnresolved(securityGroupId)) {\n      const securityGroupMatch = securityGroupId.match(/^sg-[a-z0-9]{8,17}$/);\n\n      if (!securityGroupMatch) {\n        throw new Error(`Invalid security group ID: \"${securityGroupId}\"`);\n      }\n    }\n\n    if (sourceSecurityGroupOwnerId && !Token.isUnresolved(sourceSecurityGroupOwnerId)) {\n      const accountNumberMatch = sourceSecurityGroupOwnerId.match(/^[0-9]{12}$/);\n\n      if (!accountNumberMatch) {\n        throw new Error(`Invalid security group owner ID: \"${sourceSecurityGroupOwnerId}\"`);\n      }\n    }\n    this.uniqueId = securityGroupId;\n  }\n\n  /**\n   * Produce the ingress rule JSON for the given connection\n   */\n  public toIngressRuleConfig(): any {\n    return {\n      sourceSecurityGroupId: this.securityGroupId,\n      ...(this.sourceSecurityGroupOwnerId && { sourceSecurityGroupOwnerId: this.sourceSecurityGroupOwnerId }),\n    };\n  }\n\n  /**\n   * Produce the egress rule JSON for the given connection\n   */\n  public toEgressRuleConfig(): any {\n    return { destinationSecurityGroupId: this.securityGroupId };\n  }\n}"]}