test-triam-base-contract/test/unit/strkey_test.js

Low level triam smart cotnract support library

describe('StrKey', function() {
  before(function() {
    StellarBase.Network.useTestNetwork();
    var keypair           = StellarBase.Keypair.master();
    this.unencodedBuffer  = keypair.rawPublicKey();
    this.unencoded        = this.unencodedBuffer.toString();
    this.accountIdEncoded = keypair.publicKey();
    this.seedEncoded      = StellarBase.StrKey.encodeEd25519SecretSeed(this.unencodedBuffer);
  })

  after(function() {
    StellarBase.Network.use(null);
  })

  describe('#decodeCheck', function() {
    it("decodes correctly", function() {
      expect(StellarBase.StrKey.decodeEd25519PublicKey(this.accountIdEncoded)).to.eql(this.unencodedBuffer);
      expect(StellarBase.StrKey.decodeEd25519SecretSeed(this.seedEncoded)).to.eql(this.unencodedBuffer);
    });

    it("throws an error when the version byte is wrong", function() {
      expect(() => StellarBase.StrKey.decodeEd25519SecretSeed("GBPXXOA5N4JYPESHAADMQKBPWZWQDQ64ZV6ZL2S3LAGW4SY7NTCMWIVL")).to.throw(/invalid version/);
      expect(() => StellarBase.StrKey.decodeEd25519PublicKey("SBGWKM3CD4IL47QN6X54N6Y33T3JDNVI6AIJ6CD5IM47HG3IG4O36XCU")).to.throw(/invalid version/);
    });

    it("throws an error when decoded data encodes to other string", function() {
      // accountId
      expect(() => StellarBase.StrKey.decodeEd25519PublicKey("GBPXX0A5N4JYPESHAADMQKBPWZWQDQ64ZV6ZL2S3LAGW4SY7NTCMWIVL")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519PublicKey("GCFZB6L25D26RQFDWSSBDEYQ32JHLRMTT44ZYE3DZQUTYOL7WY43PLBG++")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519PublicKey("GADE5QJ2TY7S5ZB65Q43DFGWYWCPHIYDJ2326KZGAGBN7AE5UY6JVDRRA")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519PublicKey("GB6OWYST45X57HCJY5XWOHDEBULB6XUROWPIKW77L5DSNANBEQGUPADT2")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519PublicKey("GB6OWYST45X57HCJY5XWOHDEBULB6XUROWPIKW77L5DSNANBEQGUPADT2T")).to.throw(/invalid encoded string/);
      // seed
      expect(() => StellarBase.StrKey.decodeEd25519SecretSeed("SB7OJNF5727F3RJUG5ASQJ3LUM44ELLNKW35ZZQDHMVUUQNGYW")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519SecretSeed("SB7OJNF5727F3RJUG5ASQJ3LUM44ELLNKW35ZZQDHMVUUQNGYWMEGB2W2")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519SecretSeed("SB7OJNF5727F3RJUG5ASQJ3LUM44ELLNKW35ZZQDHMVUUQNGYWMEGB2W2T")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519SecretSeed("SCMB30FQCIQAWZ4WQTS6SVK37LGMAFJGXOZIHTH2PY6EXLP37G46H6DT")).to.throw(/invalid encoded string/);
      expect(() => StellarBase.StrKey.decodeEd25519SecretSeed("SAYC2LQ322EEHZYWNSKBEW6N66IRTDREEBUXXU5HPVZGMAXKLIZNM45H++")).to.throw(/invalid encoded string/);
    });

    it("throws an error when the checksum is wrong", function() {
      expect(() => StellarBase.StrKey.decodeEd25519PublicKey("GBPXXOA5N4JYPESHAADMQKBPWZWQDQ64ZV6ZL2S3LAGW4SY7NTCMWIVT")).to.throw(/invalid checksum/);
      expect(() => StellarBase.StrKey.decodeEd25519SecretSeed("SBGWKM3CD4IL47QN6X54N6Y33T3JDNVI6AIJ6CD5IM47HG3IG4O36XCX")).to.throw(/invalid checksum/);
    });
  });

  describe('#encodeCheck', function() {
    it("encodes a buffer correctly", function() {
      expect(StellarBase.StrKey.encodeEd25519PublicKey(this.unencodedBuffer)).to.eql(this.accountIdEncoded);
      expect(StellarBase.StrKey.encodeEd25519PublicKey(this.unencodedBuffer)).to.match(/^G/);
      expect(StellarBase.StrKey.encodeEd25519SecretSeed(this.unencodedBuffer)).to.eql(this.seedEncoded);
      expect(StellarBase.StrKey.encodeEd25519SecretSeed(this.unencodedBuffer)).to.match(/^S/);

      var strkeyEncoded;

      strkeyEncoded = StellarBase.StrKey.encodePreAuthTx(this.unencodedBuffer);
      expect(strkeyEncoded).to.match(/^T/);
      expect(StellarBase.StrKey.decodePreAuthTx(strkeyEncoded)).to.eql(this.unencodedBuffer);

      strkeyEncoded = StellarBase.StrKey.encodeSha256Hash(this.unencodedBuffer);
      expect(strkeyEncoded).to.match(/^X/);
      expect(StellarBase.StrKey.decodeSha256Hash(strkeyEncoded)).to.eql(this.unencodedBuffer);
    });

    it("encodes a buffer correctly", function() {
      expect(StellarBase.StrKey.encodeEd25519PublicKey(this.unencodedBuffer)).to.eql(this.accountIdEncoded);
      expect(StellarBase.StrKey.encodeEd25519SecretSeed(this.unencodedBuffer)).to.eql(this.seedEncoded);
    });


    it("throws an error when the data is null", function() {
      expect(() => StellarBase.StrKey.encodeEd25519SecretSeed(null)).to.throw(/null data/);
      expect(() => StellarBase.StrKey.encodeEd25519PublicKey(null)).to.throw(/null data/);
    });
  });

  describe('#isValidEd25519PublicKey', function() {
    it("returns true for valid public key", function() {
      var keys = [
        'GBBM6BKZPEHWYO3E3YKREDPQXMS4VK35YLNU7NFBRI26RAN7GI5POFBB',
        'GB7KKHHVYLDIZEKYJPAJUOTBE5E3NJAXPSDZK7O6O44WR3EBRO5HRPVT',
        'GD6WVYRVID442Y4JVWFWKWCZKB45UGHJAABBJRS22TUSTWGJYXIUR7N2',
        'GBCG42WTVWPO4Q6OZCYI3D6ZSTFSJIXIS6INCIUF23L6VN3ADE4337AP',
        'GDFX463YPLCO2EY7NGFMI7SXWWDQAMASGYZXCG2LATOF3PP5NQIUKBPT',
        'GBXEODUMM3SJ3QSX2VYUWFU3NRP7BQRC2ERWS7E2LZXDJXL2N66ZQ5PT',
        'GAJHORKJKDDEPYCD6URDFODV7CVLJ5AAOJKR6PG2VQOLWFQOF3X7XLOG',
        'GACXQEAXYBEZLBMQ2XETOBRO4P66FZAJENDHOQRYPUIXZIIXLKMZEXBJ',
        'GDD3XRXU3G4DXHVRUDH7LJM4CD4PDZTVP4QHOO4Q6DELKXUATR657OZV',
        'GDTYVCTAUQVPKEDZIBWEJGKBQHB4UGGXI2SXXUEW7LXMD4B7MK37CWLJ'
      ];

      for (var i in keys) {
        expect(StellarBase.StrKey.isValidEd25519PublicKey(keys[i])).to.be.true;
      }
    });

    it("returns false for invalid public key", function() {
      var keys = [
        'GBPXX0A5N4JYPESHAADMQKBPWZWQDQ64ZV6ZL2S3LAGW4SY7NTCMWIVL',
        'GCFZB6L25D26RQFDWSSBDEYQ32JHLRMTT44ZYE3DZQUTYOL7WY43PLBG++',
        'GADE5QJ2TY7S5ZB65Q43DFGWYWCPHIYDJ2326KZGAGBN7AE5UY6JVDRRA',
        'GB6OWYST45X57HCJY5XWOHDEBULB6XUROWPIKW77L5DSNANBEQGUPADT2',
        'GB6OWYST45X57HCJY5XWOHDEBULB6XUROWPIKW77L5DSNANBEQGUPADT2T',
        'GDXIIZTKTLVYCBHURXL2UPMTYXOVNI7BRAEFQCP6EZCY4JLKY4VKFNLT',
        'SAB5556L5AN5KSR5WF7UOEFDCIODEWEO7H2UR4S5R62DFTQOGLKOVZDY',
        'gWRYUerEKuz53tstxEuR3NCkiQDcV4wzFHmvLnZmj7PUqxW2wt',
        'test',
        null,
        'g4VPBPrHZkfE8CsjuG2S4yBQNd455UWmk' // Old network key
      ];

      for (var i in keys) {
        expect(StellarBase.StrKey.isValidEd25519PublicKey(keys[i])).to.be.false;
      }
    });

  });

  describe('#isValidSecretKey', function() {
    it("returns true for valid secret key", function() {
      var keys = [
        'SAB5556L5AN5KSR5WF7UOEFDCIODEWEO7H2UR4S5R62DFTQOGLKOVZDY',
        'SCZTUEKSEH2VYZQC6VLOTOM4ZDLMAGV4LUMH4AASZ4ORF27V2X64F2S2',
        'SCGNLQKTZ4XCDUGVIADRVOD4DEVNYZ5A7PGLIIZQGH7QEHK6DYODTFEH',
        'SDH6R7PMU4WIUEXSM66LFE4JCUHGYRTLTOXVUV5GUEPITQEO3INRLHER',
        'SC2RDTRNSHXJNCWEUVO7VGUSPNRAWFCQDPP6BGN4JFMWDSEZBRAPANYW',
        'SCEMFYOSFZ5MUXDKTLZ2GC5RTOJO6FGTAJCF3CCPZXSLXA2GX6QUYOA7'
      ];

      for (var i in keys) {
        expect(StellarBase.StrKey.isValidEd25519SecretSeed(keys[i])).to.be.true;
      }
    });

    it("returns false for invalid secret key", function() {
      var keys = [
        'GBBM6BKZPEHWYO3E3YKREDPQXMS4VK35YLNU7NFBRI26RAN7GI5POFBB',
        'SAB5556L5AN5KSR5WF7UOEFDCIODEWEO7H2UR4S5R62DFTQOGLKOVZDYT', // Too long
        'SAFGAMN5Z6IHVI3IVEPIILS7ITZDYSCEPLN4FN5Z3IY63DRH4CIYEV', // To short
        'SAFGAMN5Z6IHVI3IVEPIILS7ITZDYSCEPLN4FN5Z3IY63DRH4CIYEVIT', // Checksum
        'test',
        null
      ];

      for (var i in keys) {
        expect(StellarBase.StrKey.isValidEd25519SecretSeed(keys[i])).to.be.false;
      }
    });

  });

});