mirror of
https://github.com/awatertrevi/infisical.git
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Rename AWS IAM auth to AWS Auth with IAM type
This commit is contained in:
Tuan Dang
@@ -0,0 +1,310 @@
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/* eslint-disable @typescript-eslint/no-unsafe-assignment */
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import { ForbiddenError } from "@casl/ability";
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import axios from "axios";
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import jwt from "jsonwebtoken";
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import { IdentityAuthMethod } from "@app/db/schemas";
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import { TLicenseServiceFactory } from "@app/ee/services/license/license-service";
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import { OrgPermissionActions, OrgPermissionSubjects } from "@app/ee/services/permission/org-permission";
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import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service";
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import { getConfig } from "@app/lib/config/env";
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import { BadRequestError, UnauthorizedError } from "@app/lib/errors";
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import { extractIPDetails, isValidIpOrCidr } from "@app/lib/ip";
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import { AuthTokenType } from "../auth/auth-type";
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import { TIdentityDALFactory } from "../identity/identity-dal";
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import { TIdentityOrgDALFactory } from "../identity/identity-org-dal";
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import { TIdentityAccessTokenDALFactory } from "../identity-access-token/identity-access-token-dal";
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import { TIdentityAccessTokenJwtPayload } from "../identity-access-token/identity-access-token-types";
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import { TIdentityAwsAuthDALFactory } from "./identity-aws-auth-dal";
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import { extractPrincipalArn } from "./identity-aws-auth-fns";
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import {
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TAttachAwsAuthDTO,
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TAwsGetCallerIdentityHeaders,
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TGetAwsAuthDTO,
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TGetCallerIdentityResponse,
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TLoginAwsAuthDTO,
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TUpdateAwsAuthDTO
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} from "./identity-aws-auth-types";
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type TIdentityAwsAuthServiceFactoryDep = {
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identityAccessTokenDAL: Pick<TIdentityAccessTokenDALFactory, "create">;
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identityAwsAuthDAL: Pick<TIdentityAwsAuthDALFactory, "findOne" | "transaction" | "create" | "updateById">;
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identityOrgMembershipDAL: Pick<TIdentityOrgDALFactory, "findOne">;
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identityDAL: Pick<TIdentityDALFactory, "updateById">;
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licenseService: Pick<TLicenseServiceFactory, "getPlan">;
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permissionService: Pick<TPermissionServiceFactory, "getOrgPermission">;
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};
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export type TIdentityAwsAuthServiceFactory = ReturnType<typeof identityAwsAuthServiceFactory>;
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export const identityAwsAuthServiceFactory = ({
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identityAccessTokenDAL,
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identityAwsAuthDAL,
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identityOrgMembershipDAL,
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identityDAL,
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licenseService,
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permissionService
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}: TIdentityAwsAuthServiceFactoryDep) => {
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const login = async ({ identityId, iamHttpRequestMethod, iamRequestBody, iamRequestHeaders }: TLoginAwsAuthDTO) => {
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const identityAwsAuth = await identityAwsAuthDAL.findOne({ identityId });
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if (!identityAwsAuth) throw new UnauthorizedError();
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const identityMembershipOrg = await identityOrgMembershipDAL.findOne({ identityId: identityAwsAuth.identityId });
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const headers: TAwsGetCallerIdentityHeaders = JSON.parse(Buffer.from(iamRequestHeaders, "base64").toString());
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const body: string = Buffer.from(iamRequestBody, "base64").toString();
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const {
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data: {
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GetCallerIdentityResponse: {
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GetCallerIdentityResult: { Account, Arn }
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}
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}
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}: { data: TGetCallerIdentityResponse } = await axios({
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method: iamHttpRequestMethod,
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url: identityAwsAuth.stsEndpoint,
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headers,
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data: body
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});
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if (identityAwsAuth.allowedAccountIds) {
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// validate if Account is in the list of allowed Account IDs
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const isAccountAllowed = identityAwsAuth.allowedAccountIds
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.split(",")
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.map((accountId) => accountId.trim())
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.some((accountId) => accountId === Account);
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if (!isAccountAllowed) throw new UnauthorizedError();
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}
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if (identityAwsAuth.allowedPrincipalArns) {
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// validate if Arn is in the list of allowed Principal ARNs
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const isArnAllowed = identityAwsAuth.allowedPrincipalArns
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.split(",")
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.map((principalArn) => principalArn.trim())
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.some((principalArn) => {
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// convert wildcard ARN to a regular expression: "arn:aws:iam::123456789012:*" -> "^arn:aws:iam::123456789012:.*$"
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// considers exact matches + wildcard matches
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const regex = new RegExp(`^${principalArn.replace(/\*/g, ".*")}$`);
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return regex.test(extractPrincipalArn(Arn));
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});
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if (!isArnAllowed) throw new UnauthorizedError();
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}
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const identityAccessToken = await identityAwsAuthDAL.transaction(async (tx) => {
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const newToken = await identityAccessTokenDAL.create(
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{
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identityId: identityAwsAuth.identityId,
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isAccessTokenRevoked: false,
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accessTokenTTL: identityAwsAuth.accessTokenTTL,
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accessTokenMaxTTL: identityAwsAuth.accessTokenMaxTTL,
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accessTokenNumUses: 0,
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accessTokenNumUsesLimit: identityAwsAuth.accessTokenNumUsesLimit
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},
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tx
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);
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return newToken;
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});
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const appCfg = getConfig();
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const accessToken = jwt.sign(
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{
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identityId: identityAwsAuth.identityId,
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identityAccessTokenId: identityAccessToken.id,
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authTokenType: AuthTokenType.IDENTITY_ACCESS_TOKEN
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} as TIdentityAccessTokenJwtPayload,
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appCfg.AUTH_SECRET,
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{
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expiresIn:
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Number(identityAccessToken.accessTokenMaxTTL) === 0
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? undefined
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: Number(identityAccessToken.accessTokenMaxTTL)
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}
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);
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return { accessToken, identityAwsAuth, identityAccessToken, identityMembershipOrg };
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};
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const attachAwsAuth = async ({
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identityId,
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stsEndpoint,
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allowedPrincipalArns,
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allowedAccountIds,
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accessTokenTTL,
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accessTokenMaxTTL,
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accessTokenNumUsesLimit,
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accessTokenTrustedIps,
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actorId,
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actorAuthMethod,
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actor,
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actorOrgId
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}: TAttachAwsAuthDTO) => {
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const identityMembershipOrg = await identityOrgMembershipDAL.findOne({ identityId });
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if (!identityMembershipOrg) throw new BadRequestError({ message: "Failed to find identity" });
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if (identityMembershipOrg.identity.authMethod)
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throw new BadRequestError({
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message: "Failed to add AWS Auth to already configured identity"
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});
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if (accessTokenMaxTTL > 0 && accessTokenTTL > accessTokenMaxTTL) {
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throw new BadRequestError({ message: "Access token TTL cannot be greater than max TTL" });
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}
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const { permission } = await permissionService.getOrgPermission(
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actor,
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actorId,
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identityMembershipOrg.orgId,
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actorAuthMethod,
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actorOrgId
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);
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ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Create, OrgPermissionSubjects.Identity);
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const plan = await licenseService.getPlan(identityMembershipOrg.orgId);
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const reformattedAccessTokenTrustedIps = accessTokenTrustedIps.map((accessTokenTrustedIp) => {
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if (
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!plan.ipAllowlisting &&
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accessTokenTrustedIp.ipAddress !== "0.0.0.0/0" &&
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accessTokenTrustedIp.ipAddress !== "::/0"
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)
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throw new BadRequestError({
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message:
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"Failed to add IP access range to access token due to plan restriction. Upgrade plan to add IP access range."
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});
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if (!isValidIpOrCidr(accessTokenTrustedIp.ipAddress))
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throw new BadRequestError({
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message: "The IP is not a valid IPv4, IPv6, or CIDR block"
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});
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return extractIPDetails(accessTokenTrustedIp.ipAddress);
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});
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const identityAwsAuth = await identityAwsAuthDAL.transaction(async (tx) => {
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const doc = await identityAwsAuthDAL.create(
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{
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identityId: identityMembershipOrg.identityId,
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type: "iam",
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stsEndpoint,
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allowedPrincipalArns,
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allowedAccountIds,
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accessTokenMaxTTL,
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accessTokenTTL,
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accessTokenNumUsesLimit,
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accessTokenTrustedIps: JSON.stringify(reformattedAccessTokenTrustedIps)
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},
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tx
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);
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await identityDAL.updateById(
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identityMembershipOrg.identityId,
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{
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authMethod: IdentityAuthMethod.AWS_AUTH
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},
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tx
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);
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return doc;
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});
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return { ...identityAwsAuth, orgId: identityMembershipOrg.orgId };
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};
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const updateAwsAuth = async ({
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identityId,
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stsEndpoint,
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allowedPrincipalArns,
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allowedAccountIds,
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accessTokenTTL,
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accessTokenMaxTTL,
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accessTokenNumUsesLimit,
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accessTokenTrustedIps,
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actorId,
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actorAuthMethod,
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actor,
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actorOrgId
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}: TUpdateAwsAuthDTO) => {
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const identityMembershipOrg = await identityOrgMembershipDAL.findOne({ identityId });
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if (!identityMembershipOrg) throw new BadRequestError({ message: "Failed to find identity" });
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if (identityMembershipOrg.identity?.authMethod !== IdentityAuthMethod.AWS_AUTH)
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throw new BadRequestError({
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message: "Failed to update AWS Auth"
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});
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const identityAwsAuth = await identityAwsAuthDAL.findOne({ identityId });
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if (
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(accessTokenMaxTTL || identityAwsAuth.accessTokenMaxTTL) > 0 &&
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(accessTokenTTL || identityAwsAuth.accessTokenMaxTTL) > (accessTokenMaxTTL || identityAwsAuth.accessTokenMaxTTL)
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) {
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throw new BadRequestError({ message: "Access token TTL cannot be greater than max TTL" });
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}
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const { permission } = await permissionService.getOrgPermission(
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actor,
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actorId,
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identityMembershipOrg.orgId,
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actorAuthMethod,
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actorOrgId
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);
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ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Edit, OrgPermissionSubjects.Identity);
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const plan = await licenseService.getPlan(identityMembershipOrg.orgId);
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const reformattedAccessTokenTrustedIps = accessTokenTrustedIps?.map((accessTokenTrustedIp) => {
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if (
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!plan.ipAllowlisting &&
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accessTokenTrustedIp.ipAddress !== "0.0.0.0/0" &&
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accessTokenTrustedIp.ipAddress !== "::/0"
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)
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throw new BadRequestError({
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message:
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"Failed to add IP access range to access token due to plan restriction. Upgrade plan to add IP access range."
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});
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if (!isValidIpOrCidr(accessTokenTrustedIp.ipAddress))
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throw new BadRequestError({
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message: "The IP is not a valid IPv4, IPv6, or CIDR block"
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});
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return extractIPDetails(accessTokenTrustedIp.ipAddress);
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});
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const updatedAwsAuth = await identityAwsAuthDAL.updateById(identityAwsAuth.id, {
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stsEndpoint,
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allowedPrincipalArns,
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allowedAccountIds,
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accessTokenMaxTTL,
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accessTokenTTL,
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accessTokenNumUsesLimit,
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accessTokenTrustedIps: reformattedAccessTokenTrustedIps
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? JSON.stringify(reformattedAccessTokenTrustedIps)
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: undefined
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});
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return { ...updatedAwsAuth, orgId: identityMembershipOrg.orgId };
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};
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const getAwsAuth = async ({ identityId, actorId, actor, actorAuthMethod, actorOrgId }: TGetAwsAuthDTO) => {
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const identityMembershipOrg = await identityOrgMembershipDAL.findOne({ identityId });
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if (!identityMembershipOrg) throw new BadRequestError({ message: "Failed to find identity" });
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if (identityMembershipOrg.identity?.authMethod !== IdentityAuthMethod.AWS_AUTH)
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throw new BadRequestError({
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message: "The identity does not have AWS Auth attached"
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});
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const awsIdentityAuth = await identityAwsAuthDAL.findOne({ identityId });
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const { permission } = await permissionService.getOrgPermission(
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actor,
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actorId,
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identityMembershipOrg.orgId,
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actorAuthMethod,
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actorOrgId
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);
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ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Read, OrgPermissionSubjects.Identity);
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return { ...awsIdentityAuth, orgId: identityMembershipOrg.orgId };
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};
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return {
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login,
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attachAwsAuth,
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updateAwsAuth,
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getAwsAuth
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};
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};
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