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Update the SAML Response

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This commit is contained in:
Kiran 2022-02-23 13:50:49 +05:30
parent da494e066a
commit 679cd0ee58
1 changed files with 25 additions and 9 deletions
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34
utils/response.ts
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@ -22,7 +22,7 @@ const createResponseXML = async (params: {
const notAfter = authDate.toISOString(); const notAfter = authDate.toISOString();
const inResponseTo = '_1234'; const inResponseTo = '_1234';
const responseId = crypto.randomBytes(10).toString('hex'); // const responseId = crypto.randomBytes(10).toString('hex');
const attributeStatement = { const attributeStatement = {
'@xmlns:xs': 'http://www.w3.org/2001/XMLSchema', '@xmlns:xs': 'http://www.w3.org/2001/XMLSchema',
@ -32,6 +32,9 @@ const createResponseXML = async (params: {
'@Name': 'id', '@Name': 'id',
'@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic', '@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic',
'saml:AttributeValue': { 'saml:AttributeValue': {
'@xmlns:xs': 'http://www.w3.org/2001/XMLSchema',
'@xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
'@xsi:type': 'xs:string',
'#text': user.id, '#text': user.id,
}, },
}, },
@ -39,6 +42,9 @@ const createResponseXML = async (params: {
'@Name': 'email', '@Name': 'email',
'@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic', '@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic',
'saml:AttributeValue': { 'saml:AttributeValue': {
'@xmlns:xs': 'http://www.w3.org/2001/XMLSchema',
'@xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
'@xsi:type': 'xs:string',
'#text': user.email, '#text': user.email,
}, },
}, },
@ -46,6 +52,9 @@ const createResponseXML = async (params: {
'@Name': 'firstName', '@Name': 'firstName',
'@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic', '@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic',
'saml:AttributeValue': { 'saml:AttributeValue': {
'@xmlns:xs': 'http://www.w3.org/2001/XMLSchema',
'@xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
'@xsi:type': 'xs:string',
'#text': user.firstName, '#text': user.firstName,
}, },
}, },
@ -53,6 +62,9 @@ const createResponseXML = async (params: {
'@Name': 'lastName', '@Name': 'lastName',
'@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic', '@NameFormat': 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic',
'saml:AttributeValue': { 'saml:AttributeValue': {
'@xmlns:xs': 'http://www.w3.org/2001/XMLSchema',
'@xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
'@xsi:type': 'xs:string',
'#text': user.lastName, '#text': user.lastName,
}, },
}, },
@ -63,23 +75,24 @@ const createResponseXML = async (params: {
'samlp:Response': { 'samlp:Response': {
'@xmlns:samlp': 'urn:oasis:names:tc:SAML:2.0:protocol', '@xmlns:samlp': 'urn:oasis:names:tc:SAML:2.0:protocol',
'@Version': '2.0', '@Version': '2.0',
'@ID': responseId, '@ID': crypto.randomBytes(10).toString('hex'),
'@Destination': acsUrl, '@Destination': acsUrl,
'@InResponseTo': inResponseTo, '@InResponseTo': inResponseTo,
'@IssueInstant': authTimestamp, '@IssueInstant': authTimestamp,
'saml:Issuer': {
'@xmlns:saml': 'urn:oasis:names:tc:SAML:2.0:assertion',
'@Format': 'urn:oasis:names:tc:SAML:2.0:assertion',
'#text': idpIdentityId,
},
'samlp:Status': { 'samlp:Status': {
'samlp:StatusCode': { 'samlp:StatusCode': {
'@Value': 'urn:oasis:names:tc:SAML:2.0:status:Success', '@Value': 'urn:oasis:names:tc:SAML:2.0:status:Success',
}, },
}, },
'saml:Issuer': {
'@xmlns:saml': 'urn:oasis:names:tc:SAML:2.0:assertion',
'#text': idpIdentityId,
},
'saml:Assertion': { 'saml:Assertion': {
'@xmlns:saml': 'urn:oasis:names:tc:SAML:2.0:assertion', '@xmlns:saml': 'urn:oasis:names:tc:SAML:2.0:assertion',
'@Version': '2.0', '@Version': '2.0',
'@ID': responseId, '@ID': crypto.randomBytes(10).toString('hex'),
'@IssueInstant': authTimestamp, '@IssueInstant': authTimestamp,
'saml:Issuer': { 'saml:Issuer': {
'#text': idpIdentityId, '#text': idpIdentityId,
@ -113,7 +126,7 @@ const createResponseXML = async (params: {
}, },
}; };
return xmlbuilder.create(nodes).end({ pretty: true }); return xmlbuilder.create(nodes, { encoding: 'UTF-8' }).end();
}; };
// Create the HTML form to submit the response // Create the HTML form to submit the response
@ -179,7 +192,10 @@ const signResponseXML = async (xml: string, signingKey: any, publicKey: any): Pr
sig.signatureAlgorithm = 'http://www.w3.org/2001/04/xmldsig-more#rsa-sha256'; sig.signatureAlgorithm = 'http://www.w3.org/2001/04/xmldsig-more#rsa-sha256';
// @ts-ignore // @ts-ignore
sig.keyInfoProvider = new GetKeyInfo(publicKey, {}); sig.keyInfoProvider = new GetKeyInfo(publicKey, {
prefix: 'ds',
});
sig.signingKey = signingKey; sig.signingKey = signingKey;
sig.addReference( sig.addReference(