public async Task TestAnoncredsWorksForClaimRevokedBeforeProofCreated() { //9. Issuer revoke claim var revocRegUpdateJson = await AnonCreds.IssuerRevokeCredentialAsync( _issuerWallet, issuerDid, 1, 1); //10. Prover gets Claims for Proof Request var claimsJson = await AnonCreds.ProverGetCredentialsForProofReqAsync(_issuerWallet, _proofReqJson); var claims = JObject.Parse(claimsJson); var claimsForAttr1 = claims["attrs"]["attr1_referent"]; var claim = claimsForAttr1[0]; var claimUuid = claim.Value <string>("referent"); //11. Prover create Proof var requestedClaimsJson = string.Format(_requestedClaimsJsonTemplate, claimUuid); var schemasJson = string.Format("{{\"{0}\":{1}}}", claimUuid, schema); var claimDefsJson = string.Format("{{\"{0}\":{1}}}", claimUuid, _claimDefJson); var revocRegsJsons = string.Format("{{\"{0}\":{1}}}", claimUuid, revocRegUpdateJson); var ex = await Assert.ThrowsExceptionAsync <ClaimRevokedException>(() => AnonCreds.ProverCreateProofAsync( _issuerWallet, _proofReqJson, requestedClaimsJson, schemasJson, masterSecretName, claimDefsJson, revocRegsJsons) ); }
/// <inheritdoc /> public virtual async Task RevokeCredentialAsync(IAgentContext agentContext, string credentialId, string issuerDid) { var credential = await GetAsync(agentContext, credentialId); if (credential.State != CredentialState.Issued) { throw new AgentFrameworkException(ErrorCode.RecordInInvalidState, $"Credential state was invalid. Expected '{CredentialState.Requested}', found '{credential.State}'"); } var definition = await SchemaService.GetCredentialDefinitionAsync(agentContext.Wallet, credential.CredentialDefinitionId); // Check if the state machine is valid for revocation await credential.TriggerAsync(CredentialTrigger.Revoke); var revocationRecordSearch = await RecordService.SearchAsync <RevocationRegistryRecord>( agentContext.Wallet, SearchQuery.Equal(nameof(RevocationRegistryRecord.CredentialDefinitionId), definition.Id), null, 5); var revocationRecord = revocationRecordSearch.Single(); // TODO: Add support for multiple revocation registries // Revoke the credential var tailsReader = await TailsService.OpenTailsAsync(revocationRecord.TailsFile); var revocRegistryDeltaJson = await AnonCreds.IssuerRevokeCredentialAsync(agentContext.Wallet, tailsReader, revocationRecord.Id, credential.CredentialRevocationId); // Write the delta state on the ledger for the corresponding revocation registry await LedgerService.SendRevocationRegistryEntryAsync(agentContext.Wallet, agentContext.Pool, issuerDid, revocationRecord.Id, "CL_ACCUM", revocRegistryDeltaJson); // Update local credential record await RecordService.UpdateAsync(agentContext.Wallet, credential); }
/// <inheritdoc /> public virtual async Task RevokeCredentialAsync(Pool pool, Wallet wallet, string credentialId, string issuerDid) { var credential = await GetAsync(wallet, credentialId); var definition = await SchemaService.GetCredentialDefinitionAsync(wallet, credential.CredentialDefinitionId); // Check if the state machine is valid for revocation await credential.TriggerAsync(CredentialTrigger.Revoke); var revocationRecordSearch = await RecordService.SearchAsync <RevocationRegistryRecord>( wallet, new SearchRecordQuery { { TagConstants.CredentialDefinitionId, definition.DefinitionId } }, null, 1); var revocationRecord = revocationRecordSearch.First(); // Revoke the credential var tailsReader = await TailsService.OpenTailsAsync(revocationRecord.TailsFile); var revocRegistryDeltaJson = await AnonCreds.IssuerRevokeCredentialAsync(wallet, tailsReader, revocationRecord.RevocationRegistryId, credential.CredentialRevocationId); // Write the delta state on the ledger for the corresponding revocation registry await LedgerService.SendRevocationRegistryEntryAsync(wallet, pool, issuerDid, revocationRecord.RevocationRegistryId, "CL_ACCUM", revocRegistryDeltaJson); // Update local credential record await RecordService.UpdateAsync(wallet, credential); }
/// <inheritdoc /> public virtual async Task RevokeCredentialAsync(IAgentContext agentContext, string credentialId) { var credentialRecord = await GetAsync(agentContext, credentialId); if (credentialRecord.State != CredentialState.Issued) { throw new AriesFrameworkException(ErrorCode.RecordInInvalidState, $"Credential state was invalid. Expected '{CredentialState.Issued}', found '{credentialRecord.State}'"); } var provisioning = await ProvisioningService.GetProvisioningAsync(agentContext.Wallet); // Check if the state machine is valid for revocation await credentialRecord.TriggerAsync(CredentialTrigger.Revoke); var revocationRecord = await RecordService.GetAsync <RevocationRegistryRecord>(agentContext.Wallet, credentialRecord.RevocationRegistryId); // Revoke the credential var tailsReader = await TailsService.OpenTailsAsync(revocationRecord.TailsFile); var revocRegistryDeltaJson = await AnonCreds.IssuerRevokeCredentialAsync( agentContext.Wallet, tailsReader, revocationRecord.Id, credentialRecord.CredentialRevocationId); var paymentInfo = await PaymentService.GetTransactionCostAsync(agentContext, TransactionTypes.REVOC_REG_ENTRY); // Write the delta state on the ledger for the corresponding revocation registry await LedgerService.SendRevocationRegistryEntryAsync( context : agentContext, issuerDid : provisioning.IssuerDid, revocationRegistryDefinitionId : revocationRecord.Id, revocationDefinitionType : "CL_ACCUM", value : revocRegistryDeltaJson, paymentInfo : paymentInfo); if (paymentInfo != null) { await RecordService.UpdateAsync(agentContext.Wallet, paymentInfo.PaymentAddress); } // Update local credential record await RecordService.UpdateAsync(agentContext.Wallet, credentialRecord); }
public async Task TestAnoncredsWorksForClaimRevokedAfterProofCreated() { //9. Prover gets Claims for Proof Request var claimsJson = await AnonCreds.ProverGetCredentialsForProofReqAsync(_issuerWallet, _proofReqJson); var claims = JObject.Parse(claimsJson); var claimsForAttr1 = claims["attrs"]["attr1_referent"]; var claim = claimsForAttr1[0]; var claimUuid = claim.Value <string>("referent"); //10. Prover create Proof var requestedClaimsJson = string.Format(_requestedClaimsJsonTemplate, claimUuid); var schemasJson = string.Format("{{\"{0}\":{1}}}", claimUuid, schema); var claimDefsJson = string.Format("{{\"{0}\":{1}}}", claimUuid, _claimDefJson); var revocRegsJsons = string.Format("{{\"{0}\":{1}}}", claimUuid, _claimResult.RevocRegDeltaJson); var proofJson = await AnonCreds.ProverCreateProofAsync( _issuerWallet, _proofReqJson, requestedClaimsJson, schemasJson, masterSecretName, claimDefsJson, revocRegsJsons); //11. Issuer revoke prover claim var revocRegUpdateJson = await AnonCreds.IssuerRevokeCredentialAsync( _issuerWallet, issuerDid, 1, 1); //12. Verifier verify proof var updatedRevocRegsJsons = string.Format("{{\"{0}\":{1}}}", claimUuid, revocRegUpdateJson); var valid = await AnonCreds.VerifierVerifyProofAsync( _proofReqJson, proofJson, schemasJson, claimDefsJson, updatedRevocRegsJsons); Assert.IsFalse(valid); }
public async Task TestIssuerRevokeProofWorks() { // Create wallet, get wallet handle var walletConfig = JsonConvert.SerializeObject(new { id = "revocationWallet" }); await Wallet.CreateWalletAsync(walletConfig, CREDENTIALS); var wallet = await Wallet.OpenWalletAsync(walletConfig, CREDENTIALS); // Issuer create Schema var createSchemaResult = await AnonCreds.IssuerCreateSchemaAsync(issuerDid, gvtSchemaName, schemaVersion, gvtSchemaAttributes); var schemaId = createSchemaResult.SchemaId; var schemaJson = createSchemaResult.SchemaJson; // Issuer create issuer1GvtCredential definition var revocationCredentialDefConfig = "{\"support_revocation\":true}"; var createCredentialDefResult = await AnonCreds.IssuerCreateAndStoreCredentialDefAsync(wallet, issuerDid, schemaJson, tag, null, revocationCredentialDefConfig); var credDefId = createCredentialDefResult.CredDefId; var credDefJson = createCredentialDefResult.CredDefJson; // Issuer create revocation registry var tailsWriter = await BlobStorage.OpenWriterAsync("default", tailsWriterConfig); var revRegConfig = "{\"issuance_type\":null,\"max_cred_num\":5}"; var createRevRegResult = await AnonCreds.IssuerCreateAndStoreRevocRegAsync(wallet, issuerDid, null, tag, credDefId, revRegConfig, tailsWriter); var revRegId = createRevRegResult.RevRegId; var revRegDef = createRevRegResult.RevRegDefJson; // Prover create Master Secret await AnonCreds.ProverCreateMasterSecretAsync(wallet, masterSecretId); // Issuer create Credential Offer var credOfferJson = await AnonCreds.IssuerCreateCredentialOfferAsync(wallet, credDefId); // Prover create Credential Request var createCredReqResult = await AnonCreds.ProverCreateCredentialReqAsync(wallet, proverDid, credOfferJson, credDefJson, masterSecretId); var credentialReqJson = createCredReqResult.CredentialRequestJson; var credentialReqMetadataJson = createCredReqResult.CredentialRequestMetadataJson; // Issuer open TailsReader var blobReader = await BlobStorage.OpenReaderAsync("default", tailsWriterConfig); //9. Issuer create Credential var createCredentialResult = await AnonCreds.IssuerCreateCredentialAsync(wallet, credOfferJson, credentialReqJson, gvtCredentialValuesJson, revRegId, blobReader); var credJson = createCredentialResult.CredentialJson; var credRevocId = createCredentialResult.RevocId; var revRegDelta = createCredentialResult.RevocRegDeltaJson; // Prover create RevocationState var timestamp = 100; var revStateJson = await AnonCreds.CreateRevocationStateAsync(blobReader, revRegDef, revRegDelta, timestamp, credRevocId); // Prover store received Credential await AnonCreds.ProverStoreCredentialAsync(wallet, credentialId1, credentialReqMetadataJson, credJson, credDefJson, revRegDef); // Prover gets Credentials for Proof Request var credentialsJson = await AnonCreds.ProverGetCredentialsForProofReqAsync(wallet, proofRequest); var credentials = JObject.Parse(credentialsJson); var credentialsForAttr1 = credentials["attrs"]["attr1_referent"]; var credentialUuid = credentialsForAttr1[0]["cred_info"]["referent"]; // Prover create Proof var requestedCredentialsJson = string.Format("{{" + "\"self_attested_attributes\":{{}}," + "\"requested_attributes\":{{\"attr1_referent\":{{\"cred_id\":\"{0}\", \"revealed\":true, \"timestamp\":{1} }}}}," + "\"requested_predicates\":{{\"predicate1_referent\":{{\"cred_id\":\"{2}\", \"timestamp\":{3}}}}}" + "}}", credentialUuid, timestamp, credentialUuid, timestamp); var schemasJson = JObject.Parse(string.Format("{{\"{0}\":{1}}}", schemaId, schemaJson)).ToString(); var credentialDefsJson = JObject.Parse(string.Format("{{\"{0}\":{1}}}", credDefId, credDefJson)).ToString(); var revStatesJson = JObject.Parse(string.Format("{{\"{0}\":{{\"{1}\":{2}}}}}", revRegId, timestamp, revStateJson)).ToString(); var proofJson = await AnonCreds.ProverCreateProofAsync(wallet, proofRequest, requestedCredentialsJson, masterSecretId, schemasJson, credentialDefsJson, revStatesJson); var proof = JObject.Parse(proofJson); // Issuer revoke Credential revRegDelta = await AnonCreds.IssuerRevokeCredentialAsync(wallet, blobReader, revRegId, credRevocId); // Verifier verify proof var revealedAttr1 = proof["requested_proof"]["revealed_attrs"]["attr1_referent"]; Assert.AreEqual("Alex", revealedAttr1["raw"]); var revRegDefsJson = JObject.Parse(string.Format("{{\"{0}\":{1}}}", revRegId, revRegDef)).ToString(); var revRegs = JObject.Parse(string.Format("{{\"{0}\":{{\"{1}\":{2}}}}}", revRegId, timestamp, revRegDelta)).ToString(); var valid = await AnonCreds.VerifierVerifyProofAsync(proofRequest, proofJson, schemasJson, credentialDefsJson, revRegDefsJson, revRegs); Assert.IsFalse(valid); //// Close and Delete Wallet await wallet.CloseAsync(); await Wallet.DeleteWalletAsync(walletConfig, CREDENTIALS); }
public async Task testAnoncredsRevocationInteractionIssuanceByDefault() { // Issuer create DID var trusteeDidInfo = await Did.CreateAndStoreMyDidAsync(this.wallet, JsonConvert.SerializeObject(new { seed = TRUSTEE_SEED })); var issuerDidInfo = await Did.CreateAndStoreMyDidAsync(this.wallet, "{}"); var nymRequest = await Ledger.BuildNymRequestAsync(trusteeDidInfo.Did, issuerDidInfo.Did, issuerDidInfo.VerKey, null, "TRUSTEE"); await Ledger.SignAndSubmitRequestAsync(pool, wallet, trusteeDidInfo.Did, nymRequest); var issuerDid = issuerDidInfo.Did; // Prover create DID var proverDidInfo = await Did.CreateAndStoreMyDidAsync(proverWallet, "{}"); var proverDid = proverDidInfo.Did; var proverVerkey = proverDidInfo.VerKey; // Issuer publish Prover DID nymRequest = await Ledger.BuildNymRequestAsync(issuerDid, proverDid, proverVerkey, null, null); await Ledger.SignAndSubmitRequestAsync(pool, wallet, issuerDid, nymRequest); // ISSUER post to Ledger Schema, CredentialDefinition, RevocationRegistry // Issuer creates Schema var schemaInfo = await AnonCreds.IssuerCreateSchemaAsync(issuerDidInfo.Did, GVT_SCHEMA_NAME, SCHEMA_VERSION, GVT_SCHEMA_ATTRIBUTES); var schemaJson = schemaInfo.SchemaJson; // Issuer posts Schema to Ledger var schemaRequest = await Ledger.BuildSchemaRequestAsync(issuerDid, schemaJson); await Ledger.SignAndSubmitRequestAsync(pool, wallet, issuerDid, schemaRequest); // Issuer get Schema from Ledger var getSchemaRequest = await Ledger.BuildGetSchemaRequestAsync(issuerDid, schemaInfo.SchemaId); var getSchemaResponse = await PoolUtils.EnsurePreviousRequestAppliedAsync(pool, getSchemaRequest, response => { var getSchemaResponseObject = JObject.Parse(response); return(getSchemaResponseObject["result"]["seqNo"] != null); }); // !!IMPORTANT!! // It is important to get Schema from Ledger and parse it to get the correct schema JSON and correspondent id in Ledger // After that we can create CredentialDefinition for received Schema(not for result of indy_issuer_create_schema) ParseResponseResult schemaInfo1 = await Ledger.ParseGetSchemaResponseAsync(getSchemaResponse); schemaJson = schemaInfo1.ObjectJson; // Issuer creates CredentialDefinition var credDefInfo = await AnonCreds.IssuerCreateAndStoreCredentialDefAsync(wallet, issuerDid, schemaJson, TAG, null, JsonConvert.SerializeObject(new { support_revocation = true })); var credDefId = credDefInfo.CredDefId; var credDefJson = credDefInfo.CredDefJson; // Issuer post CredentialDefinition to Ledger var credDefRequest = await Ledger.BuildCredDefRequestAsync(issuerDid, credDefJson); await Ledger.SignAndSubmitRequestAsync(pool, wallet, issuerDid, credDefRequest); // Issuer creates RevocationRegistry /* FIXME: getIndyHomePath hard coded forward slash "/". It will not work for Windows. */ var tailsWriterConfig = JsonConvert.SerializeObject( new { base_dir = EnvironmentUtils.GetIndyHomePath("tails"), uri_pattern = string.Empty } ); var tailsWriterHandle = await BlobStorage.OpenWriterAsync("default", tailsWriterConfig); var revRegInfo = await AnonCreds.IssuerCreateAndStoreRevocRegAsync(wallet, issuerDid, null, TAG, credDefId, JsonConvert.SerializeObject(new { max_cred_num = 5, issuance_type = "ISSUANCE_BY_DEFAULT" }), tailsWriterHandle); var revRegId = revRegInfo.RevRegId; var revRegDefJson = revRegInfo.RevRegDefJson; var revRegEntryJson = revRegInfo.RevRegEntryJson; // Issuer posts RevocationRegistryDefinition to Ledger var revRegDefRequest = await Ledger.BuildRevocRegDefRequestAsync(issuerDid, revRegDefJson); await Ledger.SignAndSubmitRequestAsync(pool, wallet, issuerDid, revRegDefRequest); // Issuer posts RevocationRegistryEntry to Ledger var revRegEntryRequest = await Ledger.BuildRevocRegEntryRequestAsync(issuerDid, revRegId, REVOC_REG_TYPE, revRegEntryJson); await Ledger.SignAndSubmitRequestAsync(pool, wallet, issuerDid, revRegEntryRequest); // Issuance Credential for Prover // Prover creates Master Secret await AnonCreds.ProverCreateMasterSecretAsync(proverWallet, COMMON_MASTER_SECRET); // Issuer creates Credential Offer var credOfferJson = await AnonCreds.IssuerCreateCredentialOfferAsync(wallet, credDefId); // Prover gets CredentialDefinition from Ledger var getCredDefRequest = await Ledger.BuildGetCredDefRequestAsync(proverDid, credDefInfo.CredDefId); var getCredDefResponse = await Ledger.SubmitRequestAsync(pool, getCredDefRequest); ParseResponseResult credDefIdInfo = await Ledger.ParseGetCredDefResponseAsync(getCredDefResponse); credDefId = credDefIdInfo.Id; credDefJson = credDefIdInfo.ObjectJson; // Prover creates Credential Request var credReqInfo = await AnonCreds.ProverCreateCredentialReqAsync(proverWallet, proverDid, credOfferJson, credDefJson, COMMON_MASTER_SECRET); var credReqJson = credReqInfo.CredentialRequestJson; var credReqMetadataJson = credReqInfo.CredentialRequestMetadataJson; // Issuer creates TailsReader BlobStorageReader blobStorageReader = await BlobStorage.OpenReaderAsync(TYPE, tailsWriterConfig); // Issuer creates Credential // Issuer must not post rev_reg_delta to ledger for ISSUANCE_BY_DEFAULT strategy var credRegInfo = await AnonCreds.IssuerCreateCredentialAsync(wallet, credOfferJson, credReqJson, GVT_CRED_VALUES, revRegId, blobStorageReader); var credJson = credRegInfo.CredentialJson; var credRevId = credRegInfo.RevocId; // Prover gets RevocationRegistryDefinition var getRevRegDefRequest = await Ledger.BuildGetRevocRegDefRequestAsync(proverDid, revRegId); var getRevRegDefResponse = await Ledger.SubmitRequestAsync(pool, getRevRegDefRequest); ParseResponseResult revRegInfo1 = await Ledger.ParseGetRevocRegDefResponseAsync(getRevRegDefResponse); revRegId = revRegInfo1.Id; var revocRegDefJson = revRegInfo1.ObjectJson; // Prover store received Credential await AnonCreds.ProverStoreCredentialAsync(proverWallet, "credential1_id", credReqMetadataJson, credJson, credDefJson, revocRegDefJson); // Verifying Prover Credential Thread.Sleep(3000); long to = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds / 1000; var proofRequest = JsonConvert.SerializeObject( new { nonce = "123432421212", name = "proof_req_1", version = "0.1", requested_attributes = new { attr1_referent = new { name = "name" } }, requested_predicates = new { predicate1_referent = new { name = "age", p_type = ">=", p_value = 18 } }, non_revoked = new { to = to } } ); // Prover gets Claims for Proof Request var credentialsJson = await AnonCreds.ProverGetCredentialsForProofReqAsync(proverWallet, proofRequest); var credentials = JObject.Parse(credentialsJson); var credsForReferent = (JArray)credentials["attrs"]["attr1_referent"]; var credential = credsForReferent[0]["cred_info"]; // Prover gets RevocationRegistryDelta from Ledger /* FIXME */ var getRevRegDeltaRequest = await Ledger.BuildGetRevocRegDeltaRequestAsync(proverDid, revRegId, -1, (int)to); var getRevRegDeltaResponse = await Ledger.SubmitRequestAsync(pool, getRevRegDeltaRequest); var revRegInfo2 = await Ledger.ParseGetRevocRegDeltaResponseAsync(getRevRegDeltaResponse); revRegId = revRegInfo2.Id; var revocRegDeltaJson = revRegInfo2.ObjectJson; // Prover creates RevocationState var timestamp = to; var revStateJson = await AnonCreds.CreateRevocationStateAsync(blobStorageReader, revocRegDefJson, revocRegDeltaJson, (int)timestamp, credRevId); // Prover gets Schema from Ledger getSchemaRequest = await Ledger.BuildGetSchemaRequestAsync(proverDid, schemaInfo1.Id); getSchemaResponse = await Ledger.SubmitRequestAsync(pool, getSchemaRequest); ParseResponseResult schemaInfo2 = await Ledger.ParseGetSchemaResponseAsync(getSchemaResponse); var schemaId = schemaInfo2.Id; schemaJson = schemaInfo2.ObjectJson; // Prover creates Proof var requestedCredentialsJson = JsonConvert.SerializeObject( new { self_attested_attributes = new { }, requested_attributes = new { attr1_referent = new { cred_id = credential["referent"], timestamp = timestamp, revealed = true } }, requested_predicates = new { predicate1_referent = new { cred_id = credential["referent"], timestamp = timestamp } } } ); var schemasJson = new JObject(new JProperty(schemaId, JObject.Parse(schemaJson))).ToString(); var credDefsJson = new JObject(new JProperty(credDefId, JObject.Parse(credDefJson))).ToString(); var revStatesJson = new JObject(new JProperty(revRegId, new JObject(new JProperty(timestamp.ToString(), JObject.Parse(revStateJson))))).ToString(); var proofJson = await AnonCreds.ProverCreateProofAsync(proverWallet, proofRequest, requestedCredentialsJson, COMMON_MASTER_SECRET, schemasJson, credDefsJson, revStatesJson); var proof = JObject.Parse(proofJson); // Verifier gets RevocationRegistry from Ledger var getRevRegReq = await Ledger.BuildGetRevocRegRequestAsync(DID_MY1, revRegId, (int)timestamp); var getRevRegResp = await Ledger.SubmitRequestAsync(pool, getRevRegReq); var revRegInfo3 = await Ledger.ParseGetRevocRegResponseAsync(getRevRegResp); revRegId = revRegInfo3.Id; var revRegJson = revRegInfo3.ObjectJson; // Verifier verifies proof Assert.AreNotEqual("Alex", proof["requested_proof"]["revealed_attrs"]["attr1_referent"].ToString()); var revRegDefsJson = new JObject(new JProperty(revRegId, JObject.Parse(revRegDefJson))).ToString(); var revRegsJson = new JObject(new JProperty(revRegId, new JObject(new JProperty(timestamp.ToString(), JObject.Parse(revRegJson))))).ToString(); var valid = await AnonCreds.VerifierVerifyProofAsync(proofRequest, proofJson, schemasJson, credDefsJson, revRegDefsJson, revRegsJson); Assert.IsTrue(valid); // Issuer revokes credential var revRegDeltaJson = await AnonCreds.IssuerRevokeCredentialAsync(wallet, blobStorageReader, revRegId, credRevId); // Issuer post RevocationRegistryDelta to Ledger revRegEntryRequest = await Ledger.BuildRevocRegEntryRequestAsync(issuerDid, revRegId, REVOC_REG_TYPE, revRegDeltaJson); await Ledger.SignAndSubmitRequestAsync(pool, wallet, issuerDid, revRegEntryRequest); // Verifying Prover Credential after Revocation Thread.Sleep(3000); long from = to; to = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds / 1000; // Prover gets RevocationRegistryDelta from Ledger getRevRegDeltaRequest = await Ledger.BuildGetRevocRegDeltaRequestAsync(proverDid, revRegId, (int)from, (int)to); getRevRegDeltaResponse = await Ledger.SubmitRequestAsync(pool, getRevRegDeltaRequest); var revRegInfo4 = await Ledger.ParseGetRevocRegDeltaResponseAsync(getRevRegDeltaResponse); revRegId = revRegInfo4.Id; revocRegDeltaJson = revRegInfo4.ObjectJson; timestamp = (long)revRegInfo4.Timestamp; // Prover creates RevocationState revStateJson = await AnonCreds.CreateRevocationStateAsync(blobStorageReader, revocRegDefJson, revocRegDeltaJson, (int)timestamp, credRevId); requestedCredentialsJson = JsonConvert.SerializeObject( new { self_attested_attributes = new { }, requested_attributes = new { attr1_referent = new { cred_id = credential["referent"], timestamp = timestamp, revealed = true } }, requested_predicates = new { predicate1_referent = new { cred_id = credential["referent"], timestamp = timestamp } } } ); revStatesJson = new JObject(new JProperty(revRegId, new JObject(new JProperty(timestamp.ToString(), JObject.Parse(revStateJson))))).ToString(); proofJson = await AnonCreds.ProverCreateProofAsync(proverWallet, proofRequest, requestedCredentialsJson, COMMON_MASTER_SECRET, schemasJson, credDefsJson, revStatesJson); // Verifier gets RevocationRegistry from Ledger getRevRegReq = await Ledger.BuildGetRevocRegRequestAsync(DID_MY1, revRegId, (int)timestamp); getRevRegResp = await Ledger.SubmitRequestAsync(pool, getRevRegReq); var revRegInfo5 = await Ledger.ParseGetRevocRegResponseAsync(getRevRegResp); revRegId = revRegInfo5.Id; revRegJson = revRegInfo5.ObjectJson; timestamp = (long)revRegInfo5.Timestamp; revRegsJson = new JObject(new JProperty(revRegId, new JObject(new JProperty(timestamp.ToString(), JObject.Parse(revRegJson))))).ToString(); valid = await AnonCreds.VerifierVerifyProofAsync(proofRequest, proofJson, schemasJson, credDefsJson, revRegDefsJson, revRegsJson); Assert.IsFalse(valid); }