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

Low level triam smart cotnract support library

// NOTE: key and signature constants were generated using rbnacl
let seed        = Buffer.from("1123740522f11bfef6b3671f51e159ccf589ccf8965262dd5f97d1721d383dd4", 'hex');
let publicKey   = Buffer.from("ffbdd7ef9933fe7249dc5ca1e7120b6d7b7b99a7a367e1a2fc6cb062fe420437", 'hex');
let secretKey   = Buffer.from("1123740522f11bfef6b3671f51e159ccf589ccf8965262dd5f97d1721d383dd4ffbdd7ef9933fe7249dc5ca1e7120b6d7b7b99a7a367e1a2fc6cb062fe420437", 'hex');
 
describe('StellarBase#sign', function() {
  let expectedSig = "587d4b472eeef7d07aafcd0b049640b0bb3f39784118c2e2b73a04fa2f64c9c538b4b2d0f5335e968a480021fdc23e98c0ddf424cb15d8131df8cb6c4bb58309";

  it("can sign an string properly", function() {
    let data        = "hello world";
    let actualSig   = StellarBase.sign(data, secretKey).toString('hex');
    expect(actualSig).to.eql(expectedSig);
  });

  it("can sign an buffer properly", function() {
    let data        = Buffer.from("hello world", 'utf8');
    let actualSig   = StellarBase.sign(data, secretKey).toString('hex');
    expect(actualSig).to.eql(expectedSig);
  });

  it("can sign an array of bytes properly", function() {
    let data        = [ 104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100 ];
    let actualSig   = StellarBase.sign(data, secretKey).toString('hex');
    expect(actualSig).to.eql(expectedSig);
  });
});

describe('StellarBase#verify', function() {
  let sig    = Buffer.from("587d4b472eeef7d07aafcd0b049640b0bb3f39784118c2e2b73a04fa2f64c9c538b4b2d0f5335e968a480021fdc23e98c0ddf424cb15d8131df8cb6c4bb58309", 'hex');
  let badSig = Buffer.from("687d4b472eeef7d07aafcd0b049640b0bb3f39784118c2e2b73a04fa2f64c9c538b4b2d0f5335e968a480021fdc23e98c0ddf424cb15d8131df8cb6c4bb58309", 'hex');

  it("can verify an string properly", function() {
    let data = "hello world";
    expect(StellarBase.verify(data, sig, publicKey)).to.be.truthy;
    expect(StellarBase.verify("corrupted", sig, publicKey)).to.be.falsey;
    expect(StellarBase.verify(data, badSig, publicKey)).to.be.falsey;
  });

  it("can verify an buffer properly", function() {
    let data        = Buffer.from("hello world", 'utf8');
    expect(StellarBase.verify(data, sig, publicKey)).to.be.truthy;
    expect(StellarBase.verify("corrupted", sig, publicKey)).to.be.falsey;
    expect(StellarBase.verify(data, badSig, publicKey)).to.be.falsey;
  });

  it("can verify an array of bytes properly", function() {
    let data        = [ 104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100 ];
    expect(StellarBase.verify(data, sig, publicKey)).to.be.truthy;
    expect(StellarBase.verify("corrupted", sig, publicKey)).to.be.falsey;
    expect(StellarBase.verify(data, badSig, publicKey)).to.be.falsey;
  });
});