@parse/node-apn/test/credentials/certificate/parse.js

An interface to the Apple Push Notification service for Node.js

const sinon = require('sinon');

const APNCertificate = require('../../../lib/credentials/certificate/APNCertificate');
const APNKey = require('../../../lib/credentials/certificate/APNKey');

describe('parseCredentials', function () {
  let fakes, parseCredentials;

  const pfxKey = new APNKey({ n: 1, e: 1 });
  const pfxCert = new APNCertificate({ publicKey: {}, validity: {}, subject: {} });

  const pemKey = new APNKey({ n: 2, e: 1 });
  const pemCert = new APNCertificate({ publicKey: {}, validity: {}, subject: {} });

  beforeEach(function () {
    fakes = {
      parsePkcs12: sinon.stub(),
      parsePemKey: sinon.stub(),
      parsePemCert: sinon.stub(),
    };

    fakes.parsePemKey.withArgs('pemkey').returns(pemKey);

    fakes.parsePemKey.withArgs('pemcert').returns(pemCert);

    parseCredentials = require('../../../lib/credentials/certificate/parse')(fakes);
  });

  describe('with PFX file', function () {
    it('returns the parsed key', function () {
      fakes.parsePkcs12.withArgs('pfxData').returns({ key: pfxKey, certificates: [pfxCert] });

      const parsed = parseCredentials({ pfx: 'pfxData' });
      expect(parsed.key).to.be.an.instanceof(APNKey);
    });

    it('returns the parsed certificates', function () {
      fakes.parsePkcs12.withArgs('pfxData').returns({ key: pfxKey, certificates: [pfxCert] });

      const parsed = parseCredentials({ pfx: 'pfxData' });
      expect(parsed.certificates[0]).to.be.an.instanceof(APNCertificate);
    });

    describe('having passphrase', function () {
      beforeEach(function () {
        fakes.parsePkcs12
          .withArgs('encryptedPfxData', 'apntest')
          .returns({ key: pfxKey, certificates: [pfxCert] });
        fakes.parsePkcs12
          .throws(new Error('unable to read credentials, incorrect passphrase'));
      });

      it('returns the parsed key', function () {
        const parsed = parseCredentials({ pfx: 'encryptedPfxData', passphrase: 'apntest' });
        expect(parsed.key).to.be.an.instanceof(APNKey);
      });

      it('throws when passphrase is incorrect', function () {
        expect(function () {
          parseCredentials({ pfx: 'encryptedPfxData', passphrase: 'incorrectpassphrase' });
        }).to.throw(/incorrect passphrase/);
      });

      it('throws when passphrase is not supplied', function () {
        expect(function () {
          parseCredentials({ pfx: 'encryptedPfxData' });
        }).to.throw(/incorrect passphrase/);
      });
    });
  });

  describe('with PEM key', function () {
    it('returns the parsed key', function () {
      fakes.parsePemKey.withArgs('pemKeyData').returns(pemKey);

      const parsed = parseCredentials({ key: 'pemKeyData' });
      expect(parsed.key).to.be.an.instanceof(APNKey);
    });

    describe('having passphrase', function () {
      beforeEach(function () {
        fakes.parsePemKey.withArgs('encryptedPemKeyData', 'apntest').returns(pemKey);
        fakes.parsePemKey.throws(new Error('unable to load key, incorrect passphrase'));
      });

      it('returns the parsed key', function () {
        const parsed = parseCredentials({ key: 'encryptedPemKeyData', passphrase: 'apntest' });
        expect(parsed.key).to.be.an.instanceof(APNKey);
      });

      it('throws when passphrase is incorrect', function () {
        expect(function () {
          parseCredentials({ key: 'encryptedPemKeyData', passphrase: 'incorrectpassphrase' });
        }).to.throw(/incorrect passphrase/);
      });

      it('throws when passphrase is not supplied', function () {
        expect(function () {
          parseCredentials({ key: 'encryptedPemKeyData' });
        }).to.throw(/incorrect passphrase/);
      });
    });
  });

  describe('with PEM certificate', function () {
    it('returns the parsed certificate', function () {
      fakes.parsePemCert.withArgs('pemCertData').returns([pemCert]);

      const parsed = parseCredentials({ cert: 'pemCertData' });
      expect(parsed.certificates[0]).to.be.an.instanceof(APNCertificate);
    });
  });

  describe('both PEM and PFX data is supplied', function () {
    it('it prefers PFX to PEM', function () {
      fakes.parsePkcs12.withArgs('pfxData').returns({ key: pfxKey, certificates: [pfxCert] });
      fakes.parsePemKey.withArgs('pemKeyData').returns(pemKey);
      fakes.parsePemCert.withArgs('pemCertData').returns([pemCert]);

      const parsed = parseCredentials({ pfx: 'pfxData', key: 'pemKeyData', cert: 'pemCertData' });
      expect(parsed.key).to.equal(pfxKey);
      expect(parsed.certificates[0]).to.equal(pfxCert);
    });
  });
});