/
x509.js
35 lines (28 loc) · 961 Bytes
/
x509.js
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'use strict';
const AuthProvider = require('./auth_provider').AuthProvider;
class X509 extends AuthProvider {
prepare(handshakeDoc, authContext, callback) {
const credentials = authContext.credentials;
Object.assign(handshakeDoc, {
speculativeAuthenticate: x509AuthenticateCommand(credentials)
});
callback(undefined, handshakeDoc);
}
auth(authContext, callback) {
const connection = authContext.connection;
const credentials = authContext.credentials;
const response = authContext.response;
if (response.speculativeAuthenticate) {
return callback();
}
connection.command('$external.$cmd', x509AuthenticateCommand(credentials), callback);
}
}
function x509AuthenticateCommand(credentials) {
const command = { authenticate: 1, mechanism: 'MONGODB-X509' };
if (credentials.username) {
Object.assign(command, { user: credentials.username });
}
return command;
}
module.exports = X509;