public void Remover(string userId)
{
try
{
var list = fabric_ca_client.GetHFCAIdentities(admin);
var user = list.FirstOrDefault(x => x.EnrollmentId == userId);
if (user != null)
{
var test = fabric_ca_client.NewHFCAIdentity(userId);
var resp = test.Delete(admin);
if (resp == 1)
{
if (File.Exists(Path.Combine(keyStorePath, userId)))
{
var file = SampleUser.Load(userId, keyStorePath);
File.Delete(Path.Combine(keyStorePath, userId));
File.Delete(Path.Combine(keyStorePath, ((Enrollment)file.Enrollment).signingIdentity));
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public UserManager()
{
keyStorePath = @"D:\Projetos\Hyperledger\fabcar\hfc-key-store\";
admin = SampleUser.Load("admin", keyStorePath);
fabric_client = HFClient.Create();
var crypto = new Hyperledger.Fabric.SDK.Security.CryptoPrimitives();
crypto.Init();
crypto.Store.AddCertificate(admin.Enrollment.Cert);
fabric_client.CryptoSuite = crypto;
fabric_client.UserContext = admin;
channel = fabric_client.NewChannel("mychannel");
var peer = fabric_client.NewPeer("p1", $"grpc://{Startup.HyperleaderServer}:7051");
channel.AddPeer(peer);
var ordered = fabric_client.NewOrderer("o1", $"grpc://{Startup.HyperleaderServer}:7050");
channel.AddOrderer(ordered);
channel.Initialize();
fabric_ca_client = new Hyperledger.Fabric_CA.SDK.HFCAClient("", $"http://{Startup.HyperleaderServer}:7054", new Hyperledger.Fabric.SDK.Helper.Properties());
fabric_ca_client.CryptoSuite = crypto;
}
public void Register(string userName)
{
var secret = fabric_ca_client.Register(new Hyperledger.Fabric_CA.SDK.Requests.RegistrationRequest(userName, "org1.department1")
{
EnrollmentID = userName,
Type = "client"
}, admin);
Console.WriteLine("Successfully registered user1 - secret:" + secret);
try
{
var enrollment = fabric_ca_client.Enroll(userName, secret);
Console.WriteLine($"Successfully enrolled member user '{userName}' ");
string mspid = "Org1MSP";
var newUser = new SampleUser(userName, mspid, new Enrollment()
{
identity = new Identity()
{
certificate = enrollment.Cert
}, signingIdentity = secret
});
string enrollmentFile = Path.Combine(keyStorePath, userName);
string pkeyFile = Path.Combine(keyStorePath, secret + "-priv");
var content = Newtonsoft.Json.JsonConvert.SerializeObject(newUser);
File.WriteAllText(enrollmentFile, content);
File.WriteAllText(pkeyFile, enrollment.Key);
var userFolder = Path.Combine(keyStorePath, userName + "_temp");
if (Directory.Exists(userFolder))
{
Directory.Delete(userFolder, true);
}
Directory.CreateDirectory(userFolder);
File.Copy(enrollmentFile, Path.Combine(userFolder, userName));
File.Copy(pkeyFile, Path.Combine(userFolder, secret + "-priv"));
ZipFile.CreateFromDirectory(userFolder, userFolder.Replace("_temp", ".zip"));
}
catch (Exception ex)
{
}
}
