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Add attrs to SAMLResponse

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This commit is contained in:
Kiran 2022-02-21 12:23:27 +05:30
parent eeeef765fc
commit 0f1fb9258d
1 changed files with 27 additions and 16 deletions
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43
utils/index.ts
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@ -6,6 +6,7 @@ import { User } from '../types';
import {promisify} from 'util';
import zlib from 'zlib';
import xmlbuilder from 'xmlbuilder';
import crypto from 'crypto';
const inflateRawSync = promisify(zlib.inflateRawSync)
@ -74,12 +75,27 @@ const createSAMLResponseXML = async (params: {
user: User
}): Promise<string> => {
const {idpIdentityId, audience, acsUrl, user} = params;
const authTimestamp =
const authDate = new Date();
const authTimestamp = authDate.toISOString();
authDate.setMinutes(authDate.getMinutes() - 5);
const notBefore = authDate.toISOString();
authDate.setMinutes(authDate.getMinutes() + 10);
const notAfter = authDate.toISOString();
const inResponseTo = '_dde944f3d9cb96238b0c'
const responseId = crypto.randomBytes(10).toString('hex');
const nodes = {
'samlp:Response':{
'@xmlns:samlp': 'urn:oasis:names:tc:SAML:2.0:protocol',
'@ID': '_dde944f3d9cb96238b0c',
'@Version': '2.0',
'@ID': responseId,
'@Destination': acsUrl,
'@InResponseTo': inResponseTo,
'@IssueInstant': authTimestamp,
'saml:Issuer': {
'@xmlns:saml': 'urn:oasis:names:tc:SAML:2.0:assertion',
'#text': idpIdentityId,
@ -92,28 +108,20 @@ const createSAMLResponseXML = async (params: {
'saml:Assertion': {
'@xmlns:saml': 'urn:oasis:names:tc:SAML:2.0:assertion',
'@Version': '2.0',
'@ID': '_bsyl9FgHslMWbBp2tFgM0FBJqWNTd3xd',
'@IssueInstant': '2022-02-18T06:24:29.856Z',
'@ID': responseId,
'@IssueInstant': authTimestamp,
'saml:Issuer': {
'#text': idpIdentityId,
},
'saml:Subject': {
'saml:NameID': {
'@Format': 'urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified',
'#text': 'google-oauth2|108149256146623609101',
},
'saml:SubjectConfirmation': {
'@Method': 'urn:oasis:names:tc:SAML:2.0:cm:bearer',
'saml:SubjectConfirmationData': {
'@NotOnOrAfter': '2022-02-18T07:24:29.856Z',
'@Recipient': acsUrl,
'@InResponseTo': '_e427c05d2462c8c2550e'
}
'#text': user.email,
}
},
'saml:Conditions': {
'@NotBefore': '2022-02-18T06:24:29.856Z',
'@NotOnOrAfter': '2022-02-18T07:24:29.856Z',
'@NotBefore': notBefore,
'@NotOnOrAfter': notAfter,
'saml:AudienceRestriction': {
'saml:Audience': {
'#text': audience,
@ -121,7 +129,7 @@ const createSAMLResponseXML = async (params: {
}
},
'saml:AuthnStatement': {
'@AuthnInstant': '2022-02-18T06:24:29.856Z',
'@AuthnInstant': authTimestamp,
'@SessionIndex': '_YIlFoNFzLMDYxdwf-T_BuimfkGa5qhKg',
'saml:AuthnContext': {
'saml:AuthnContextClassRef': {
@ -170,6 +178,9 @@ const createSAMLResponseXML = async (params: {
return xmlbuilder.create(nodes).end({ pretty: true});
};
// Add DigestValue
// Add X509Certificate
// Create the HTML form to submit the response
export const createResponseForm = (relayState: string, encodedSamlResponse: string, acsUrl: string) => {
const formElements = [