/// <inheritdoc/>
public async Task <(DidExchangeResponseMessage, ConnectionRecord)> CreateResponseAsync(IAgentContext agentContext, ConnectionRecord connectionRecord)
{
await connectionRecord.TriggerAsync(ConnectionTrigger.Response);
var myDid = await Did.CreateAndStoreMyDidAsync(agentContext.Wallet, "{}");
connectionRecord.MyDid = DidUtils.ConvertVerkeyToDidKey(myDid.VerKey);
connectionRecord.MyVk = myDid.VerKey;
var provisioningRecord = await _provisioningService.GetProvisioningAsync(agentContext.Wallet);
var didDoc = new AttachmentContent
{
Base64 = connectionRecord.MyDidDoc(provisioningRecord).ToJson().ToBase64Url()
};
await didDoc.SignWithJsonWebSignature(agentContext.Wallet, myDid.VerKey);
var attachment = new Attachment
{
Id = Guid.NewGuid().ToString(),
MimeType = "application/json",
Data = didDoc
};
var response = new DidExchangeResponseMessage
{
Id = Guid.NewGuid().ToString(),
Did = connectionRecord.MyDid,
DidDoc = attachment
};
await _recordService.UpdateAsync(agentContext.Wallet, connectionRecord);
return(response, connectionRecord);
}
/// <inheritdoc />
public virtual async Task <(ConnectionRequestMessage, ConnectionRecord)> CreateRequestAsync(IAgentContext agentContext, ConnectionInvitationMessage invitation)
{
Logger.LogInformation(LoggingEvents.AcceptInvitation, "Key {0}, Endpoint {1}",
invitation.RecipientKeys[0], invitation.ServiceEndpoint);
var my = await Did.CreateAndStoreMyDidAsync(agentContext.Wallet, "{}");
var connection = new ConnectionRecord
{
Endpoint = new AgentEndpoint(invitation.ServiceEndpoint, null, invitation.RoutingKeys != null && invitation.RoutingKeys.Count != 0 ? invitation.RoutingKeys[0] : null),
MyDid = my.Did,
MyVk = my.VerKey,
Id = Guid.NewGuid().ToString().ToLowerInvariant()
};
if (!string.IsNullOrEmpty(invitation.Label) || !string.IsNullOrEmpty(invitation.ImageUrl))
{
connection.Alias = new ConnectionAlias
{
Name = invitation.Label,
ImageUrl = invitation.ImageUrl
};
if (string.IsNullOrEmpty(invitation.Label))
{
connection.SetTag(TagConstants.Alias, invitation.Label);
}
}
await connection.TriggerAsync(ConnectionTrigger.InvitationAccept);
var provisioning = await ProvisioningService.GetProvisioningAsync(agentContext.Wallet);
var request = new ConnectionRequestMessage
{
Connection = new Connection {
Did = connection.MyDid, DidDoc = connection.MyDidDoc(provisioning)
},
Label = provisioning.Owner?.Name,
ImageUrl = provisioning.Owner?.ImageUrl
};
// also set image as attachment
if (provisioning.Owner?.ImageUrl != null)
{
request.AddAttachment(new Attachment
{
Nickname = "profile-image",
Content = new AttachmentContent {
Links = new[] { provisioning.Owner.ImageUrl }
}
});
}
await RecordService.AddAsync(agentContext.Wallet, connection);
return(request,
connection);
}
/// <inheritdoc/>
public async Task <(DidExchangeRequestMessage, ConnectionRecord)> CreateRequestAsync(IAgentContext agentContext, string did)
{
var key = await Did.KeyForDidAsync(await agentContext.Pool, agentContext.Wallet, did);
var endpointResult = await _ledgerService.LookupServiceEndpointAsync(agentContext, did);
var myDid = await Did.CreateAndStoreMyDidAsync(agentContext.Wallet, "{}");
var connection = new ConnectionRecord
{
Endpoint = new AgentEndpoint {
Uri = endpointResult.Result.Endpoint
},
MyDid = DidUtils.ConvertVerkeyToDidKey(myDid.VerKey),
MyVk = myDid.VerKey,
TheirDid = did,
TheirVk = key,
State = ConnectionState.Negotiating,
};
await _recordService.AddAsync(agentContext.Wallet, connection);
var provisioningRecord = await _provisioningService.GetProvisioningAsync(agentContext.Wallet);
var didDoc = new AttachmentContent
{
Base64 = connection.MyDidDoc(provisioningRecord).ToJson().ToBase64Url()
};
await didDoc.SignWithJsonWebSignature(agentContext.Wallet, myDid.VerKey);
var attachment = new Attachment
{
Id = Guid.NewGuid().ToString(),
MimeType = "application/json",
Data = didDoc
};
var request = new DidExchangeRequestMessage
{
Did = connection.MyDid,
Label = provisioningRecord.Owner.Name,
DidDoc = attachment
};
return(request, connection);
}
/// <inheritdoc />
public async Task <(ConnectionRequestMessage, ConnectionRecord)> CreateRequestAsync(IAgentContext agentContext, ConnectionRecord connection)
{
Logger.LogInformation(LoggingEvents.AcceptInvitation, "Key {0}, Endpoint {1}",
connection.Endpoint.Verkey, connection.Endpoint.Uri);
await connection.TriggerAsync(ConnectionTrigger.Request);
var provisioning = await ProvisioningService.GetProvisioningAsync(agentContext.Wallet);
var request = new ConnectionRequestMessage(agentContext.UseMessageTypesHttps)
{
Connection = new Common.Connection
{
Did = connection.MyDid,
DidDoc = connection.MyDidDoc(provisioning)
},
Label = provisioning.Owner?.Name,
ImageUrl = provisioning.Owner?.ImageUrl
};
// also set image as attachment
if (provisioning.Owner?.ImageUrl != null)
{
request.AddAttachment(new Attachment
{
Nickname = "profile-image",
Data = new AttachmentContent {
Links = new[] { provisioning.Owner.ImageUrl }
}
});
}
await RecordService.UpdateAsync(agentContext.Wallet, connection);
return(request, connection);
}
