public async Task <(CredentialRequestMessage, CredentialRecord)> CreateRequestAsync(IAgentContext agentContext, string credentialId)
{
var credential = await GetAsync(agentContext, credentialId);
if (credential.State != CredentialState.Offered)
{
throw new AgentFrameworkException(ErrorCode.RecordInInvalidState,
$"Credential state was invalid. Expected '{CredentialState.Offered}', found '{credential.State}'");
}
var connection = await ConnectionService.GetAsync(agentContext, credential.ConnectionId);
var definition =
await LedgerService.LookupDefinitionAsync(await agentContext.Pool, credential.CredentialDefinitionId);
var provisioning = await ProvisioningService.GetProvisioningAsync(agentContext.Wallet);
var request = await AnonCreds.ProverCreateCredentialReqAsync(agentContext.Wallet, connection.MyDid,
credential.OfferJson,
definition.ObjectJson, provisioning.MasterSecretId);
// Update local credential record with new info
credential.CredentialRequestMetadataJson = request.CredentialRequestMetadataJson;
await credential.TriggerAsync(CredentialTrigger.Request);
await RecordService.UpdateAsync(agentContext.Wallet, credential);
var threadId = credential.GetTag(TagConstants.LastThreadId);
var response = new CredentialRequestMessage
{
Requests = new[] {
new Attachment
{
Id = "libindy-cred-request-0",
MimeType = CredentialMimeTypes.ApplicationJsonMimeType,
Data = new AttachmentContent
{
Base64 = request.CredentialRequestJson.GetUTF8Bytes().ToBase64String()
}
}
}
};
response.ThreadFrom(threadId);
return(response, credential);
}
/// <inheritdoc />
public virtual async Task <(CredentialRequestMessage, CredentialRecord)> CreateCredentialRequestAsync(
IAgentContext agentContext, string offerId)
{
var credential = await GetAsync(agentContext, offerId);
if (credential.State != CredentialState.Offered)
{
throw new AgentFrameworkException(ErrorCode.RecordInInvalidState,
$"Credential state was invalid. Expected '{CredentialState.Offered}', found '{credential.State}'");
}
var connection = await ConnectionService.GetAsync(agentContext, credential.ConnectionId);
var definition =
await LedgerService.LookupDefinitionAsync(await agentContext.Pool, credential.CredentialDefinitionId);
var provisioning = await ProvisioningService.GetProvisioningAsync(agentContext.Wallet);
var request = await AnonCreds.ProverCreateCredentialReqAsync(agentContext.Wallet, connection.MyDid,
credential.OfferJson,
definition.ObjectJson, provisioning.MasterSecretId);
// Update local credential record with new info
credential.CredentialRequestMetadataJson = request.CredentialRequestMetadataJson;
await credential.TriggerAsync(CredentialTrigger.Request);
await RecordService.UpdateAsync(agentContext.Wallet, credential);
var threadId = credential.GetTag(TagConstants.LastThreadId);
var response = new CredentialRequestMessage
{
CredentialRequestJson = request.CredentialRequestJson
};
response.ThreadFrom(threadId);
return(response, credential);
}