Using Opentoken in Hapi.js

hapi-auth-opentoken

npm version

Opentoken authentication scheme designed to work with PINGFederate Opentoken endpoints.

Usage

const opentoken = {
    register: require('hapi-auth-opentoken'),
    options: {
        password: 'testPassword',
        cipherSuite: 0,
        tokenName: 'opentoken'
    }
};

server.register([opentoken], (err) => {

    server.auth.strategy('default', 'opentoken', { validateFunc: validate });
    server.route({ method: 'GET', path: '/', config: { auth: 'default' } });

});

function validate(request, token, callback) {
    // token contains the decrypted saml response

    callback(err, { id: '12345', name: 'Jos Sykes' });
}

Options

Opentoken takes the following options

  • password – the token decryption shared key (default: null)
  • cipherSuite – the opentoken cipher algorithm used by the server. One of the following [0,1,2,3] (default: 0)
  • tokenName – (required) the name of the parameter in the POST request body to parse the token from
  • tokenTolerance – The amount of time (in seconds) to allow for clock skew between servers in seconds (default: 120)
  • tokenLifetime – The duration (in seconds) for which the token is valid. (default: 300)
  • tokenRenewal – The amount of time (in seconds) the token will renew itself for. (default: 12hrs)

Validation

The validation function has a signature of validate(request, token, callback) where

  • request – the hapi.js request object
  • token – the decrypted opentoken saml information
  • callback – a callback function taking the following parameters
    • err – An optional error message which gets logged to stdout, null if no error
    • user – the user information to attach to request.auth.credentials in downstream methods
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