public async Task ApplyClaimDefinitionAsync(string userId, Guid claimDefinitionId)
{
var claimDefinition = await _dbContext.ClaimDefinitions.Include(p => p.CredentialSchema).FirstOrDefaultAsync(p => p.Id == claimDefinitionId);
var issuerWalletData = await GetDefaultWalletDataAsync(claimDefinition.UserId);
var issuerWallet = await Wallet.OpenWalletAsync(issuerWalletData.Name, null, null);
var userWalletData = await GetDefaultWalletDataAsync(userId);
var userWallet = await Wallet.OpenWalletAsync(userWalletData.Name, null, null);
var schemaCreatorWalletData = await GetDefaultWalletDataAsync(claimDefinition.CredentialSchema.UserId);
try
{
using (var pool = await PoolUtils.CreateAndOpenPoolLedgerAsync())
{
var userIssuerDidResult = await Did.CreateAndStoreMyDidAsync(userWallet, "{}");
var schema = await GetSchemaAsync(pool, issuerWalletData.Did, schemaCreatorWalletData.Did, claimDefinition.CredentialSchema.Name, claimDefinition.CredentialSchema.Version);
var transcriptClaimOfferJson = await AnonCreds.IssuerCreateClaimOfferAsync(issuerWallet, schema.GetValue("result").ToString(), issuerWalletData.Did, userIssuerDidResult.Did);
await AnonCreds.ProverStoreClaimOfferAsync(userWallet, transcriptClaimOfferJson);
var userMasterSecretName = RandomUtils.RandomString(8);
await AnonCreds.ProverCreateMasterSecretAsync(userWallet, userMasterSecretName);
var getClaimDefRequest = await Ledger.BuildGetClaimDefTxnAsync(userIssuerDidResult.Did, schema.GetValue("result").Value <int>("seqNo"), "CL", issuerWalletData.Did);
var getClaimDefResponse = await Ledger.SubmitRequestAsync(pool, getClaimDefRequest);
var transcriptClaimDef = JObject.Parse(getClaimDefResponse).GetValue("result");
var transcriptClaimRequestJson = await AnonCreds.ProverCreateAndStoreClaimReqAsync(userWallet, userIssuerDidResult.Did, transcriptClaimOfferJson, transcriptClaimDef.ToString(), userMasterSecretName);
var userIndyClaim = new UserIndyClaim
{
ClaimDefinitionId = claimDefinitionId,
ClaimRequest = transcriptClaimRequestJson,
Id = Guid.NewGuid(),
LastUpdated = DateTime.UtcNow,
Status = UserIndyClaimStatus.Requested,
TimeCreated = DateTime.UtcNow,
UserId = userId
};
_dbContext.UserIndyClaims.Add(userIndyClaim);
await _dbContext.SaveChangesAsync();
}
}
finally
{
await userWallet.CloseAsync();
await issuerWallet.CloseAsync();
}
}
public async Task TestBuildGetClaimDefRequestWorks()
{
var expectedResult = string.Format("\"identifier\":\"{0}\"," +
"\"operation\":{{" +
"\"type\":\"108\"," +
"\"ref\":{1}," +
"\"signature_type\":\"{2}\"," +
"\"origin\":\"{3}\"" +
"}}", DID1, _seqNo, _signatureType, DID1);
var getClaimDefRequest = await Ledger.BuildGetClaimDefTxnAsync(DID1, _seqNo, _signatureType, DID1);
Assert.IsTrue(getClaimDefRequest.Replace("\\", "").Contains(expectedResult));
}
public async Task TestClaimDefRequestWorks()
{
var trusteeDidResult = await Did.CreateAndStoreMyDidAsync(wallet, TRUSTEE_IDENTITY_JSON);
var trusteeDid = trusteeDidResult.Did;
var myDidResult = await Did.CreateAndStoreMyDidAsync(wallet, "{}");
var myDid = myDidResult.Did;
var myVerkey = myDidResult.VerKey;
var nymRequest = await Ledger.BuildNymRequestAsync(trusteeDid, myDid, myVerkey, null, null);
await Ledger.SignAndSubmitRequestAsync(pool, wallet, trusteeDid, nymRequest);
var claimDef = string.Format(_claimDefTemplate, _seqNo, myDid);
var claimDefObj = JObject.Parse(claimDef);
var claimDefJson = claimDefObj["data"].ToString();
var claimDefRequest = await Ledger.BuildClaimDefTxnAsync(myDid, _seqNo, _signatureType, claimDefJson);
await Ledger.SignAndSubmitRequestAsync(pool, wallet, myDid, claimDefRequest);
var getClaimDefRequest = await Ledger.BuildGetClaimDefTxnAsync(myDid, _seqNo, _signatureType, claimDefObj["origin"].ToString());
var getClaimDefResponse = await Ledger.SubmitRequestAsync(pool, getClaimDefRequest);
var getClaimDefResponseObj = JObject.Parse(getClaimDefResponse);
var expectedClaimDef = claimDefObj["data"]["primary"];
var actualClaimDef = getClaimDefResponseObj["result"]["data"]["primary"];
Assert.AreEqual(expectedClaimDef["n"], actualClaimDef["n"]);
Assert.AreEqual(expectedClaimDef["rms"], actualClaimDef["rms"]);
Assert.AreEqual(expectedClaimDef["rctxt"], actualClaimDef["rctxt"]);
Assert.AreEqual(expectedClaimDef["z"], actualClaimDef["z"]);
Assert.AreEqual(expectedClaimDef["n"], actualClaimDef["n"]);
var expectedR = (JObject)expectedClaimDef["r"];
var actualR = (JObject)actualClaimDef["r"];
Assert.AreEqual(expectedR.Value <string>("age"), actualR.Value <string>("age"));
Assert.AreEqual(expectedR.Value <string>("sex"), actualR.Value <string>("sex"));
Assert.AreEqual(expectedR.Value <string>("height"), actualR.Value <string>("height"));
Assert.AreEqual(expectedR.Value <string>("name"), actualR.Value <string>("name"));
}
public async Task TestClaimDefRequestWorks()
{
var trusteeJson = "{\"seed\":\"000000000000000000000000Trustee1\"}";
var trusteeDidResult = await Signus.CreateAndStoreMyDidAsync(_wallet, trusteeJson);
var trusteeDid = trusteeDidResult.Did;
var myJson = "{}";
var myDidResult = await Signus.CreateAndStoreMyDidAsync(_wallet, myJson);
var myDid = myDidResult.Did;
var myVerkey = myDidResult.VerKey;
var nymRequest = await Ledger.BuildNymRequestAsync(trusteeDid, myDid, myVerkey, null, null);
await Ledger.SignAndSubmitRequestAsync(_pool, _wallet, trusteeDid, nymRequest);
var schemaData = "{\"name\":\"gvt2\",\"version\":\"2.0\",\"attr_names\": [\"name\", \"male\"]}";
var schemaRequest = await Ledger.BuildSchemaRequestAsync(myDid, schemaData);
await Ledger.SignAndSubmitRequestAsync(_pool, _wallet, myDid, schemaRequest);
var getSchemaData = "{\"name\":\"gvt2\",\"version\":\"2.0\"}";
var getSchemaRequest = await Ledger.BuildGetSchemaRequestAsync(myDid, myDid, getSchemaData);
var getSchemaResponse = await Ledger.SubmitRequestAsync(_pool, getSchemaRequest);
var schemaObj = JObject.Parse(getSchemaResponse);
var schemaSeqNo = (int)schemaObj["result"]["seqNo"];
var claimDef = string.Format(_claimDefTemplate, schemaSeqNo, myDid);
var claimDefObj = JObject.Parse(claimDef);
var claimDefJson = claimDefObj["data"];
var claimDefRequest = await Ledger.BuildClaimDefTxnAsync(myDid, schemaSeqNo, _signatureType, claimDefObj["data"].ToString());
var claimDefResponse = await Ledger.SignAndSubmitRequestAsync(_pool, _wallet, myDid, claimDefRequest);
var getClaimDefRequest = await Ledger.BuildGetClaimDefTxnAsync(myDid, schemaSeqNo, _signatureType, claimDefObj["origin"].ToString());
var getClaimDefResponse = await Ledger.SubmitRequestAsync(_pool, getClaimDefRequest);
var getClaimDefResponseObj = JObject.Parse(getClaimDefResponse);
var expectedClaimDef = claimDefObj["data"]["primary"];
var actualClaimDef = getClaimDefResponseObj["result"]["data"]["primary"];
Assert.AreEqual(expectedClaimDef["n"], actualClaimDef["n"]);
Assert.AreEqual(expectedClaimDef["rms"], actualClaimDef["rms"]);
Assert.AreEqual(expectedClaimDef["rctxt"], actualClaimDef["rctxt"]);
Assert.AreEqual(expectedClaimDef["z"], actualClaimDef["z"]);
Assert.AreEqual(expectedClaimDef["n"], actualClaimDef["n"]);
//TODO: Check reworked asserts are correct.
//JSON.NET does not guarantee the order of nodes in an object when serialized so the original test failed.
var expectedR = (JObject)expectedClaimDef["r"];
var actualR = (JObject)actualClaimDef["r"];
Assert.AreEqual(expectedR.Value <string>("age"), actualR.Value <string>("age"));
Assert.AreEqual(expectedR.Value <string>("sex"), actualR.Value <string>("sex"));
Assert.AreEqual(expectedR.Value <string>("height"), actualR.Value <string>("height"));
Assert.AreEqual(expectedR.Value <string>("name"), actualR.Value <string>("name"));
}