public async Task DidDocumentFromWalletJsonTest()
        {
            String lcdUrl = "http://localhost:1317";
            // string didcom = "1fvwfjx2yealxyw5hktqnvm5ynljlc8jqkkd8kl";
            NetworkInfo   networkInfo    = new NetworkInfo(bech32Hrp: "did:com:", lcdUrl: lcdUrl);
            String        mnemonicString = "gorilla soldier device force cupboard transfer lake series cement another bachelor fatigue royal lens juice game sentence right invite trade perfect town heavy what";
            List <String> mnemonic       = new List <String>(mnemonicString.Split(" ", StringSplitOptions.RemoveEmptyEntries));
            Wallet        wallet         = Wallet.derive(mnemonic, networkInfo);

            // Here the mock server part...
            // Build the mockup server

            String localTestUrl1 = $"{lcdUrl}/auth/accounts/did:com:1fvwfjx2yealxyw5hktqnvm5ynljlc8jqkkd8kl";
            // String localTestUrl2 = $"{lcdUrl}/identities/did:com:1fvwfjx2yealxyw5hktqnvm5ynljlc8jqkkd8kl";

            var _server = new MockHttpServer();
            //  I need this in order to get the correct data out of the mock server
            Dictionary <string, object> nodeResponse1 = JsonConvert.DeserializeObject <Dictionary <String, Object> >(TestResources.TestResources.accountResponse);

            // Dictionary<String, Object> nodeResponse2 = JsonConvert.DeserializeObject<Dictionary<String, Object>>(TestResources.TestResources.tumblerIdentityJson);
            // Initialize Server Response
            _server
            .WithService(localTestUrl1)
            .Api("", "GET", nodeResponse1);
            //_server
            //    .WithService(localTestUrl2)
            //    .Api("", "GET", nodeResponse2);

            // Link the client to the retrieval class Network
            HttpClient client = new HttpClient(_server);

            Network.client = client;

            KeyPair rsaKeyPair = KeysHelper.generateRsaKeyPair();
            KeyPair ecKeyPair  = KeysHelper.generateEcKeyPair();

            List <PublicKey> pubKeys = new List <PublicKey>();

            pubKeys.Add(rsaKeyPair.publicKey);
            pubKeys.Add(ecKeyPair.publicKey);

            DidDocument       didDocument = DidDocumentHelper.fromWallet(wallet, pubKeys);
            TransactionResult results     = await IdHelper.setDidDocument(didDocument, wallet);

            // Just to test no exception in the code
            Assert.AreEqual(true, true);
        }
Ejemplo n.º 2
0
        public void DidDocumentWellFormedFromWalletTest()
        {
            NetworkInfo   networkInfo    = new NetworkInfo(bech32Hrp: "did:com:", lcdUrl: "");
            String        mnemonicString = "dash ordinary anxiety zone slot rail flavor tortoise guilt divert pet sound ostrich increase resist short ship lift town ice split payment round apology";
            List <String> mnemonic       = new List <String>(mnemonicString.Split(" ", StringSplitOptions.RemoveEmptyEntries));
            Wallet        wallet         = Wallet.derive(mnemonic, networkInfo);

            // Numbers are different from Dart version as BouncyCastle didn't like the Dart ones (namely 125 and 126)
            BigInteger   modulusVerification   = new BigInteger("8377", 10);
            BigInteger   exponentVerification  = new BigInteger("131", 10);
            RSAPublicKey rsaPubKeyVerification = new RSAPublicKey(new RsaKeyParameters(isPrivate: false, modulus: modulusVerification, exponent: exponentVerification));

            DidDocumentPublicKey verificationPubKey = new DidDocumentPublicKey(
                id: $"{wallet.bech32Address}#keys-1",
                type: "RsaVerificationKey2018",
                controller: wallet.bech32Address,
                publicKeyPem: rsaPubKeyVerification.getEncoded()
                );

            // Numbers are different from Dart version as BouncyCastle didn't like the Dart ones (namely 135 and 136)
            BigInteger   modulusSignature   = new BigInteger("8707", 10);
            BigInteger   exponentSignature  = new BigInteger("139", 10);
            RSAPublicKey rsaPubKeySignature = new RSAPublicKey(new RsaKeyParameters(isPrivate: false, modulus: modulusSignature, exponent: exponentSignature), keyType: "RsaSignatureKey2018");

            DidDocumentPublicKey signaturePubKey = new DidDocumentPublicKey(
                id: $"{wallet.bech32Address}#keys-2",
                type: "RsaSignatureKey2018",
                controller: wallet.bech32Address,
                publicKeyPem: rsaPubKeySignature.getEncoded()
                );

            DidDocumentProofSignatureContent proofSignatureContent = new DidDocumentProofSignatureContent(
                context: "https://www.w3.org/ns/did/v1",
                id: wallet.bech32Address,
                publicKeys: new List <DidDocumentPublicKey> {
                verificationPubKey, signaturePubKey
            }
                );


            DidDocumentProof expectedComputedProof = new DidDocumentProof(
                type: "EcdsaSecp256k1VerificationKey2019",
                timestamp: GenericUtils.getTimeStamp(), //*** Here we should have a ISO-8601 time stamp!
                proofPurpose: "authentication",
                controller: wallet.bech32Address,
                verificationMethod: wallet.bech32PublicKey,
                signatureValue: Convert.ToBase64String(
                    SignHelper.signSorted(proofSignatureContent.toJson(), wallet)
                    )
                );

            DidDocument expectedDidDocument = new DidDocument(
                context: "https://www.w3.org/ns/did/v1",
                id: wallet.bech32Address,
                publicKeys: new List <DidDocumentPublicKey> {
                verificationPubKey, signaturePubKey
            },
                proof: expectedComputedProof,
                service: new List <DidDocumentService>()
                );

            // This is only to be sure that timestampp is different
            System.Threading.Thread.Sleep(2000);

            DidDocument didDocument = DidDocumentHelper.fromWallet(wallet, new List <PublicKey> {
                rsaPubKeyVerification, rsaPubKeySignature
            });

            //This is the comparison class
            CompareLogic compareLogic = new CompareLogic();

            // Check it - we use compareNet objects here
            Assert.AreEqual(compareLogic.Compare(didDocument.context, expectedDidDocument.context).AreEqual, true);
            Assert.AreEqual(compareLogic.Compare(didDocument.id, expectedDidDocument.id).AreEqual, true);
            Assert.AreEqual(compareLogic.Compare(didDocument.publicKeys, expectedDidDocument.publicKeys).AreEqual, true);

            Assert.AreEqual(compareLogic.Compare(didDocument.proof.type, expectedDidDocument.proof.type).AreEqual, true);
            Assert.AreEqual(compareLogic.Compare(didDocument.proof.proofPurpose, expectedDidDocument.proof.proofPurpose).AreEqual, true);
            Assert.AreEqual(compareLogic.Compare(didDocument.proof.controller, expectedDidDocument.proof.controller).AreEqual, true);
            Assert.AreEqual(compareLogic.Compare(didDocument.proof.verificationMethod, expectedDidDocument.proof.verificationMethod).AreEqual, true);
            Assert.AreEqual(compareLogic.Compare(didDocument.proof.timestamp, expectedComputedProof.timestamp).AreEqual, false);
            // The difference depends on the "secureRandom" method used at the time of the signature.
            Assert.AreEqual(compareLogic.Compare(didDocument.proof.signatureValue, expectedDidDocument.proof.signatureValue).AreEqual, false);

            Assert.AreEqual(didDocument.proof.signatureValue.Length, expectedDidDocument.proof.signatureValue.Length);
            // WE also verify the json here

            Dictionary <String, Object> expectedDidDocumentJson = expectedDidDocument.toJson();
            Dictionary <String, Object> didDocumentJson         = didDocument.toJson();
            // Assert.AreEqual(compareLogic.Compare(expectedDidDocumentJson, didDocumentJson).AreEqual, true);
            // They cannot be equal because of time stamps
        }