passport-azure-ad/test/Chai-passport_test/jwe_test.js

OIDC and Bearer Passport strategies for Azure Active Directory

'use strict';

var chai = require('chai');
var expect = chai.expect;
var jwe = require('../../lib/jwe');
var base64url = require('base64url');

const TEST_TIMEOUT = 1000000; // 1000 seconds

var log =  { 'info': (msg) => { } };

describe('positive test', function() {
  this.timeout(TEST_TIMEOUT);

  it('should pass with A128KW and A128GCM', function(done) {
    var jwk = [ { "kty": "oct", "kid": "81b20965-8332-43d9-a468-82160ad91ac8", "k": "GZy6sIZ6wl9NJOKB-jnmVQ" } ];

    var jweString = 'eyJhbGciOiJBMTI4S1ciLCJraWQiOiI4MWIyMDk2NS04MzMyLTQzZDktYTQ2OC04MjE2MGFkOTFhYzgiLCJlbmMiOiJBMTI4R0NNIn0.CBI6oDw8MydIx1IBntf_lQcw2MmJKIQx.Qx0pmsDa8KnJc9Jo.AwliP-KmWgsZ37BvzCefNen6VTbRK3QMA4TkvRkH0tP1bTdhtFJgJxeVmJkLD61A1hnWGetdg11c9ADsnWgL56NyxwSYjU1ZEHcGkd3EkU0vjHi9gTlb90qSYFfeF0LwkcTtjbYKCsiNJQkcIp1yeM03OmuiYSoYJVSpf7ej6zaYcMv3WwdxDFl8REwOhNImk2Xld2JXq6BR53TSFkyT7PwVLuq-1GwtGHlQeg7gDT6xW0JqHDPn_H-puQsmthc9Zg0ojmJfqqFvETUxLAF-KjcBTS5dNy6egwkYtOt8EIHK-oEsKYtZRaa8Z7MOZ7UGxGIMvEmxrGCPeJa14slv2-gaqK0kEThkaSqdYw0FkQZF.ER7MWJZ1FBI_NKvn7Zb1Lw';

    var decrypted;
    jwe.decrypt(jweString, jwk, log, (error, decrypted_token) => { decrypted = decrypted_token; });

    expect(decrypted).to.equal('You can trust us to stick with you through thick and thin–to the bitter end. And you can trust us to keep any secret of yours–closer than you keep it yourself. But you cannot trust us to let you face trouble alone, and go off without a word. We are your friends, Frodo.');
    done();
  });

  it('should pass with RSA-OAEP and A256GCM', function(done) {
    var jwk = [{ "kty":"RSA",
      "n":"oahUIoWw0K0usKNuOR6H4wkf4oBUXHTxRvgb48E-BVvxkeDNjbC4he8rUWcJoZmds2h7M70imEVhRU5djINXtqllXI4DFqcI1DgjT9LewND8MW2Krf3Spsk_ZkoFnilakGygTwpZ3uesH-PFABNIUYpOiN15dsQRkgr0vEhxN92i2asbOenSZeyaxziK72UwxrrKoExv6kc5twXTq4h-QChLOln0_mtUZwfsRaMStPs6mS6XrgxnxbWhojf663tuEQueGC-FCMfra36C9knDFGzKsNa7LZK2djYgyD3JR_MB_4NUJW_TqOQtwHYbxevoJArm-L5StowjzGy-_bq6Gw",
      "e":"AQAB",
      "d":"kLdtIj6GbDks_ApCSTYQtelcNttlKiOyPzMrXHeI-yk1F7-kpDxY4-WY5NWV5KntaEeXS1j82E375xxhWMHXyvjYecPT9fpwR_M9gV8n9Hrh2anTpTD93Dt62ypW3yDsJzBnTnrYu1iwWRgBKrEYY46qAZIrA2xAwnm2X7uGR1hghkqDp0Vqj3kbSCz1XyfCs6_LehBwtxHIyh8Ripy40p24moOAbgxVw3rxT_vlt3UVe4WO3JkJOzlpUf-KTVI2Ptgm-dARxTEtE-id-4OJr0h-K-VFs3VSndVTIznSxfyrj8ILL6MG_Uv8YAu7VILSB3lOW085-4qE3DzgrTjgyQ",
      "p":"1r52Xk46c-LsfB5P442p7atdPUrxQSy4mti_tZI3Mgf2EuFVbUoDBvaRQ-SWxkbkmoEzL7JXroSBjSrK3YIQgYdMgyAEPTPjXv_hI2_1eTSPVZfzL0lffNn03IXqWF5MDFuoUYE0hzb2vhrlN_rKrbfDIwUbTrjjgieRbwC6Cl0",
      "q":"wLb35x7hmQWZsWJmB_vle87ihgZ19S8lBEROLIsZG4ayZVe9Hi9gDVCOBmUDdaDYVTSNx_8Fyw1YYa9XGrGnDew00J28cRUoeBB_jKI1oma0Orv1T9aXIWxKwd4gvxFImOWr3QRL9KEBRzk2RatUBnmDZJTIAfwTs0g68UZHvtc",
      "dp":"ZK-YwE7diUh0qR1tR7w8WHtolDx3MZ_OTowiFvgfeQ3SiresXjm9gZ5KLhMXvo-uz-KUJWDxS5pFQ_M0evdo1dKiRTjVw_x4NyqyXPM5nULPkcpU827rnpZzAJKpdhWAgqrXGKAECQH0Xt4taznjnd_zVpAmZZq60WPMBMfKcuE",
      "dq":"Dq0gfgJ1DdFGXiLvQEZnuKEN0UUmsJBxkjydc3j4ZYdBiMRAy86x0vHCjywcMlYYg4yoC4YZa9hNVcsjqA3FeiL19rk8g6Qn29Tt0cj8qqyFpz9vNDBUfCAiJVeESOjJDZPYHdHY8v1b-o-Z2X5tvLx-TCekf7oxyeKDUqKWjis",
      "qi":"VIMpMYbPf47dT1w_zDUXfPimsSegnMOA1zTaX7aGk_8urY6R8-ZW1FxU7AlWAyLWybqq6t16VFd7hQd0y6flUK4SlOydB61gwanOsXGOAOv82cHq0E3eL4HrtZkUuKvnPrMnsUUFlfUdybVzxyjz9JF_XyaY14ardLSjf4L_FNY"
    }];

    var jweString = "eyJhbGciOiJSU0EtT0FFUCIsImVuYyI6IkEyNTZHQ00ifQ.OKOawDo13gRp2ojaHV7LFpZcgV7T6DVZKTyKOMTYUmKoTCVJRgckCL9kiMT03JGeipsEdY3mx_etLbbWSrFr05kLzcSr4qKAq7YN7e9jwQRb23nfa6c9d-StnImGyFDbSv04uVuxIp5Zms1gNxKKK2Da14B8S4rzVRltdYwam_lDp5XnZAYpQdb76FdIKLaVmqgfwX7XWRxv2322i-vDxRfqNzo_tETKzpVLzfiwQyeyPGLBIO56YJ7eObdv0je81860ppamavo35UgoRdbYaBcoh9QcfylQr66oc6vFWXRcZ_ZT2LawVCWTIy3brGPi6UklfCpIMfIjf7iGdXKHzg.48V1_ALb6US04U3b.5eym8TW_c8SuK0ltJ3rpYIzOeDQz7TALvtu6UG9oMo4vpzs9tX_EFShS8iB7j6jiSdiwkIr3ajwQzaBtQD_A.XFBoMYUZodetZdvTiFvSkQ";

    var decrypted;
    jwe.decrypt(jweString, jwk, log, (error, decrypted_token) => { decrypted = decrypted_token; });

    expect(decrypted).to.equal('The true sign of intelligence is not knowledge but imagination.');
    done();
  });

  it('should pass with RSA1_5 and A128CBC-HS256', function(done) {
    var jwk = [{"kty":"RSA",
      "n":"sXchDaQebHnPiGvyDOAT4saGEUetSyo9MKLOoWFsueri23bOdgWp4Dy1WlUzewbgBHod5pcM9H95GQRV3JDXboIRROSBigeC5yjU1hGzHHyXss8UDprecbAYxknTcQkhslANGRUZmdTOQ5qTRsLAt6BTYuyvVRdhS8exSZEy_c4gs_7svlJJQ4H9_NxsiIoLwAEk7-Q3UXERGYw_75IDrGA84-lA_-Ct4eTlXHBIY2EaV7t7LjJaynVJCpkv4LKjTTAumiGUIuQhrNhZLuF_RJLqHpM2kgWFLU7-VTdL1VbC2tejvcI2BlMkEpk1BzBZI0KQB0GaDWFLN-aEAw3vRw",
      "e":"AQAB",
      "d":"VFCWOqXr8nvZNyaaJLXdnNPXZKRaWCjkU5Q2egQQpTBMwhprMzWzpR8Sxq1OPThh_J6MUD8Z35wky9b8eEO0pwNS8xlh1lOFRRBoNqDIKVOku0aZb-rynq8cxjDTLZQ6Fz7jSjR1Klop-YKaUHc9GsEofQqYruPhzSA-QgajZGPbE_0ZaVDJHfyd7UUBUKunFMScbflYAAOYJqVIVwaYR5zWEEceUjNnTNo_CVSj-VvXLO5VZfCUAVLgW4dpf1SrtZjSt34YLsRarSb127reG_DUwg9Ch-KyvjT1SkHgUWRVGcyly7uvVGRSDwsXypdrNinPA4jlhoNdizK2zF2CWQ",
      "p":"9gY2w6I6S6L0juEKsbeDAwpd9WMfgqFoeA9vEyEUuk4kLwBKcoe1x4HG68ik918hdDSE9vDQSccA3xXHOAFOPJ8R9EeIAbTi1VwBYnbTp87X-xcPWlEPkrdoUKW60tgs1aNd_Nnc9LEVVPMS390zbFxt8TN_biaBgelNgbC95sM",
      "q":"uKlCKvKv_ZJMVcdIs5vVSU_6cPtYI1ljWytExV_skstvRSNi9r66jdd9-yBhVfuG4shsp2j7rGnIio901RBeHo6TPKWVVykPu1iYhQXw1jIABfw-MVsN-3bQ76WLdt2SDxsHs7q7zPyUyHXmps7ycZ5c72wGkUwNOjYelmkiNS0",
      "dp":"w0kZbV63cVRvVX6yk3C8cMxo2qCM4Y8nsq1lmMSYhG4EcL6FWbX5h9yuvngs4iLEFk6eALoUS4vIWEwcL4txw9LsWH_zKI-hwoReoP77cOdSL4AVcraHawlkpyd2TWjE5evgbhWtOxnZee3cXJBkAi64Ik6jZxbvk-RR3pEhnCs",
      "dq":"o_8V14SezckO6CNLKs_btPdFiO9_kC1DsuUTd2LAfIIVeMZ7jn1Gus_Ff7B7IVx3p5KuBGOVF8L-qifLb6nQnLysgHDh132NDioZkhH7mI7hPG-PYE_odApKdnqECHWw0J-F0JWnUd6D2B_1TvF9mXA2Qx-iGYn8OVV1Bsmp6qU",
      "qi":"eNho5yRBEBxhGBtQRww9QirZsB66TrfFReG_CcteI1aCneT0ELGhYlRlCtUkTRclIfuEPmNsNDPbLoLqqCVznFbvdB7x-Tl-m0l_eFTj2KiqwGqE9PZB9nNTwMVvH3VRRSLWACvPnSiwP8N5Usy-WRXS-V7TbpxIhvepTfE0NNo"
    }];

    var jweString = "eyJhbGciOiJSU0ExXzUiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.UGhIOguC7IuEvf_NPVaXsGMoLOmwvc1GyqlIKOK1nN94nHPoltGRhWhw7Zx0-kFm1NJn8LE9XShH59_i8J0PH5ZZyNfGy2xGdULU7sHNF6Gp2vPLgNZ__deLKxGHZ7PcHALUzoOegEI-8E66jX2E4zyJKx-YxzZIItRzC5hlRirb6Y5Cl_p-ko3YvkkysZIFNPccxRU7qve1WYPxqbb2Yw8kZqa2rMWI5ng8OtvzlV7elprCbuPhcCdZ6XDP0_F8rkXds2vE4X-ncOIM8hAYHHi29NX0mcKiRaD0-D-ljQTP-cFPgwCp6X-nZZd9OHBv-B3oWh2TbqmScqXMR4gp_A.AxY8DCtDaGlsbGljb3RoZQ.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.9hH0vgRfYgPnAHOd8stkvw";

    var decrypted;
    jwe.decrypt(jweString, jwk, log, (error, decrypted_token) => { decrypted = decrypted_token; });

    expect(decrypted).to.equal('Live long and prosper.');
    done();
  });

  it('should pass with A128KW and A128CBC-HS256', function(done) {
    var jwk = [ { 'kty': 'oct', 'k': 'GawgguFyGrWKav7AX4VKUg' }];
    var jweString = 'eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0.6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ.AxY8DCtDaGlsbGljb3RoZQ.KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY.U0m_YmjN04DJvceFICbCVQ';

    var decrypted;
    jwe.decrypt(jweString, jwk, log, (error, decrypted_token) => { decrypted = decrypted_token; });

    expect(decrypted).to.equal('Live long and prosper.');
    done();
  })
});

describe('negative test', function() {
  this.timeout(TEST_TIMEOUT);

  // the following parts are from a valid jwe using A128KW and A128CBC-HS256
  var header = 'eyJhbGciOiJBMTI4S1ciLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0';
  var encrypted_key = '6KB707dM9YTIgHtLvtgWQ8mKwboJW3of9locizkDTHzBC2IlrT1oOQ';
  var iv = 'AxY8DCtDaGlsbGljb3RoZQ';
  var cipherText = 'KDlTtXchhZTGufMYmOYGS4HffxPSUrfmqCHXaI9wOGY';
  var authTag = 'U0m_YmjN04DJvceFICbCVQ';

  // the key for the above jwe string
  var jwk = [ { 'kty': 'oct', 'k': 'GawgguFyGrWKav7AX4VKUg' }];

  it('should fail if jwe string does not have 5 parts', function(done) {
    var jweString = '1.2.3.4';

    var err;
    jwe.decrypt(jweString, null, log, (error, decrypted_token) => { err = error; });

    expect(err.message).to.equal('In jwe.decrypt: invalid JWE string, it has 4 parts instead of 5');
    done();
  });

  it('should fail with invalid header', function(done) {
    var jweString = '1.2.3.4.5';

    var err;
    jwe.decrypt(jweString, null, log, (error, decrypted_token) => { err = error; });

    expect(err.message).to.equal('In jwe.decrypt: failed to parse JWE header');
    done();
  });

  it('should fail with no encrypted_key', function(done) {
    var jweString = header + '..' + iv + '.' + cipherText + '.' + authTag; 

    var err;
    jwe.decrypt(jweString, jwk, log, (error, decrypted_token) => { err = error; });

    expect(err.message).to.equal('tried all keys to decrypt cek but none of them works');
    done();
  });

  it('should fail with no iv', function(done) {
    var jweString = header + '.' + encrypted_key + '..' + cipherText + '.' + authTag; 

    var err;
    jwe.decrypt(jweString, jwk, log, (error, decrypted_token) => { err = error; });

    expect(err.message).to.equal('In decrypt_AES_CBC_HMAC_SHA2: iv has size 0, it must have size 16');
    done();
  });

  it('should fail with no authTag', function(done) {
    var jweString = header + '.' + encrypted_key + '.' + iv +'.' + cipherText + '.'; 

    var err;
    jwe.decrypt(jweString, jwk, log, (error, decrypted_token) => { err = error; });

    expect(err.message).to.equal('In decrypt_AES_CBC_HMAC_SHA2: invalid authentication tag');
    done();
  });
});