public async Task Before()
{
StorageUtils.CleanupStorage();
//1. Create Issuer wallet, get wallet handle
await WalletUtils.CreateWallet(WALLET_NAME, WALLET_KEY);
_issuerWallet = await WalletUtils.OpenWallet(WALLET_NAME, WALLET_KEY);
//2. Issuer create claim definition
IssuerCreateAndStoreCredentialDefResult result = await AnonCreds.IssuerCreateAndStoreCredentialDefAsync(_issuerWallet, issuerDid, schema, null, null, null);
_claimDefJson = result.CredDefJson;
//3. Issuer create revocation registry
BlobStorageWriter tailsWriter = await BlobStorage.OpenWriterAsync("default", _tailsWriterConfig);
await AnonCreds.IssuerCreateAndStoreRevocRegAsync(_issuerWallet, issuerDid, null, null, null, null, tailsWriter);
//4. Prover create Master Secret
await AnonCreds.ProverCreateMasterSecretAsync(_issuerWallet, masterSecretName);
//5. Prover store Claim Offer received from Issuer
var claimOfferJson = string.Format(claimOfferTemplate, issuerDid, 1);
// TODO await AnonCreds.ProverStoreCredentialOfferAsync(_issuerWallet, claimOfferJson);
//6. Prover create Claim Request
var proverDid = "BzfFCYk";
var claimReq = await AnonCreds.ProverCreateCredentialReqAsync(
_issuerWallet,
proverDid,
claimOfferJson,
_claimDefJson,
masterSecretName);
//7. Issuer create Claim
var claimJson = "{" +
"\"sex\":[\"male\",\"5944657099558967239210949258394887428692050081607692519917050011144233115103\"]," +
"\"name\":[\"Alex\",\"1139481716457488690172217916278103335\"]," +
"\"height\":[\"175\",\"175\"]," +
"\"age\":[\"28\",\"28\"]" +
"}";
_claimResult = null; // TODO await AnonCreds.IssuerCreateCredentialAsync(_issuerWallet, claimReq, claimJson, _userRevocIndex);
//8. Prover store received Claim
// TODO await AnonCreds.ProverStoreClaimAsync(_issuerWallet, _claimResult.CredentialJson, _claimResult.RevocRegDeltaJson);
}
public async Task TestIssuerCreateAndStoreClaimDefWorksForCorrectCryptoType()
{
IssuerCreateAndStoreCredentialDefResult claimDefType = await AnonCreds.IssuerCreateAndStoreCredentialDefAsync(_wallet, _issuerDid, _gvtSchemaJson, DEFAULT_SIGNATURE_TYPE, null, null);
Assert.IsNotNull(claimDefType);
var claimDefObject = JObject.Parse(claimDefType.CredDefJson);
var primary = claimDefObject["value"]["primary"];
Assert.AreEqual(((JObject)primary["r"]).Count, 5, "length of primary.r didn't match");
Assert.IsTrue(primary.Value <string>("n").Length > 0, "n had zero length");
Assert.IsTrue(primary.Value <string>("s").Length > 0, "s had zero length");
Assert.IsTrue(primary.Value <string>("z").Length > 0, "z had zero length");
Assert.IsTrue(primary.Value <string>("rctxt").Length > 0, "rctxt had zero length");
}
public IssuerCredentialDefinition CreateStoreCredentialDef(IDid issuerDid, CredentialDefinitionSchema definition)
{
string schemaJson = definition.ToJson();
string tag = definition.Tag;
string configJson = definition.Config.ToJson();
string signatureType = definition.SignatureType;
//Logger.Info($" schemaJson = {schemaJson}");
//Logger.Info($" configJson = {configJson}");
//Logger.Info($" tag = {tag}");
//Logger.Info($" signatureType = {signatureType}");
IssuerCreateAndStoreCredentialDefResult result = AnonCredsAsync.IssuerCreateAndStoreCredentialDefAsync(_wallet, issuerDid, schemaJson, tag, signatureType, configJson).Result;
return(JsonConvert.DeserializeObject <IssuerCredentialDefinition>(result.CredDefJson));
}
protected async Task InitCommonWallet()
{
if (_walletOpened)
{
return;
}
StorageUtils.CleanupStorage();
await WalletUtils.CreateWallet(WALLET_NAME, WALLET_KEY);
commonWallet = await WalletUtils.OpenWallet(WALLET_NAME, WALLET_KEY);
IssuerCreateAndStoreCredentialDefResult claimDefType = await AnonCreds.IssuerCreateAndStoreCredentialDefAsync(commonWallet, issuerDid, schema, null, null, null);
claimDef = claimDefType.CredDefJson;
await AnonCreds.ProverStoreCredentialAsync(commonWallet, string.Format(claimOfferTemplate, issuerDid, 1), null, null, null, null);
// TODO await AnonCreds.ProverStoreCredentialOfferAsync(commonWallet, string.Format(claimOfferTemplate, issuerDid, 2), null, null, null, null);
// TODO await AnonCreds.ProverStoreCredentialOfferAsync(commonWallet, string.Format(claimOfferTemplate, issuerDid2, 2), null, null, null, null);
await AnonCreds.ProverCreateMasterSecretAsync(commonWallet, masterSecretName);
var claimOffer = string.Format("{{\"issuer_did\":\"{0}\",\"schema_seq_no\":{1}}}", issuerDid, 1);
var claimRequest = await AnonCreds.ProverCreateCredentialReqAsync(commonWallet, "CnEDk9HrMnmiHXEV1WFgbVCRteYnPqsJwrTdcZaNhFVW", claimOffer, claimDef, masterSecretName);
var claim = "{\"sex\":[\"male\",\"5944657099558967239210949258394887428692050081607692519917050011144233115103\"],\n" +
" \"name\":[\"Alex\",\"1139481716457488690172217916278103335\"],\n" +
" \"height\":[\"175\",\"175\"],\n" +
" \"age\":[\"28\",\"28\"]\n" +
" }";
//TODO var createClaimResult = await AnonCreds.IssuerCreateCredentialAsync(commonWallet, claimRequest, claim, -1);
//TODO var claimJson = createClaimResult.ClaimJson;
//TODO await AnonCreds.ProverStoreClaimAsync(commonWallet, claimJson, createClaimResult.RevocRegUpdateJson);
_walletOpened = true;
}