public async static Task<bool> CreateNewUser(CertificateInfo certificateInformation, string outputPath)
{
string response;
using (SslClient stream = new SslClient(_configuration.IP, _configuration.Port))
{
await stream.SendStringAsync("new-user");
response = await stream.ReceiveStringAsync();
if (response != "provide-user-name")
{
UnknownCommandError("provide-user-name", response);
}
await stream.SendStringAsync("user-name");
await stream.SendStringAsync(certificateInformation.CommonName);
response = await stream.ReceiveStringAsync();
if (response != "provide-user-mail")
{
UnknownCommandError("provide-user-mail", response);
}
await stream.SendStringAsync("user-mail");
await stream.SendStringAsync(certificateInformation.Email);
response = await stream.ReceiveStringAsync();
if (response == "user-exists")
{
ServerResponseError(response);
}
else if (response != "provide-user-data")
{
UnknownCommandError("provide-user-data", response);
}
await stream.SendStringAsync("user-data");
await stream.SendStringAsync(certificateInformation.ToString());
response = await stream.ReceiveStringAsync();
if (response == "problem-while-adding-user")
{
ServerResponseError(response);
}
else if (response != "user-added")
{
UnknownCommandError("user-added", response);
}
response = await stream.ReceiveStringAsync();
if (response != "certificate-file")
{
UnknownCommandError("certificate-file", response);
}
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
await stream.ReceiveFileAsync(outputPath);
await stream.SendStringAsync("everything-ok");
}
return true;
}
public async static Task <bool> Connect(UserCertificate certificate)
{
try
{
using (SslClient stream = new SslClient(_configuration.IP, _configuration.Port, certificate))
{
await stream.SendStringAsync("connect");
await Authenticate(stream, new User(certificate));
}
}
catch (AuthenticationError error)
{
return(false);
}
return(true);
}
public async static Task <bool> CreateNewGroup(Group group, UserCertificate certificate)
{
string response;
using (SslClient stream = new SslClient(_configuration.IP, _configuration.Port, certificate))
{
await stream.SendStringAsync("login");
await Authenticate(stream, new User(certificate));
await stream.SendStringAsync("new-group");
response = await stream.ReceiveStringAsync();
if (response != "provide-group-name")
{
UnknownCommandError("provide-group-name", response);
}
await stream.SendStringAsync("group-name");
await stream.SendStringAsync(group.Name);
response = await stream.ReceiveStringAsync();
if (response != "provide-group-password")
{
UnknownCommandError("provide-group-password", response);
}
await stream.SendStringAsync("group-password");
await stream.SendStringAsync(group.Password);
response = await stream.ReceiveStringAsync();
if (response == "group-exists")
{
ServerResponseError(response);
}
else if (response != "group-added")
{
UnknownCommandError("group-added", response);
}
}
return(true);
}
private async static Task<bool> Authenticate(SslClient stream, User user)
{
string response;
response = await stream.ReceiveStringAsync();
if (response == "user-doesnt-exist")
{
AuthenticationError(response);
}
else if (response == "premission-denied")
{
AuthenticationError(response);
}
else if (response != "permission-granted")
{
UnknownCommandError("permission-granted", response);
}
return true;
}
private async static Task <bool> Authenticate(SslClient stream, User user)
{
string response;
response = await stream.ReceiveStringAsync();
if (response == "user-doesnt-exist")
{
AuthenticationError(response);
}
else if (response == "premission-denied")
{
AuthenticationError(response);
}
else if (response != "permission-granted")
{
UnknownCommandError("permission-granted", response);
}
return(true);
}
public async static Task<bool> CreateNewGroup(Group group, UserCertificate certificate)
{
string response;
using (SslClient stream = new SslClient(_configuration.IP, _configuration.Port, certificate))
{
await stream.SendStringAsync("login");
await Authenticate(stream, new User(certificate));
await stream.SendStringAsync("new-group");
response = await stream.ReceiveStringAsync();
if (response != "provide-group-name")
{
UnknownCommandError("provide-group-name", response);
}
await stream.SendStringAsync("group-name");
await stream.SendStringAsync(group.Name);
response = await stream.ReceiveStringAsync();
if (response != "provide-group-password")
{
UnknownCommandError("provide-group-password", response);
}
await stream.SendStringAsync("group-password");
await stream.SendStringAsync(group.Password);
response = await stream.ReceiveStringAsync();
if (response == "group-exists")
{
ServerResponseError(response);
}
else if (response != "group-added")
{
UnknownCommandError("group-added", response);
}
}
return true;
}
public async static Task<bool> Connect(UserCertificate certificate)
{
try
{
using (SslClient stream = new SslClient(_configuration.IP, _configuration.Port, certificate))
{
await stream.SendStringAsync("connect");
await Authenticate(stream, new User(certificate));
}
}
catch (AuthenticationError error)
{
return false;
}
return true;
}
public async static Task <bool> CreateNewUser(CertificateInfo certificateInformation, string outputPath)
{
string response;
using (SslClient stream = new SslClient(_configuration.IP, _configuration.Port))
{
await stream.SendStringAsync("new-user");
response = await stream.ReceiveStringAsync();
if (response != "provide-user-name")
{
UnknownCommandError("provide-user-name", response);
}
await stream.SendStringAsync("user-name");
await stream.SendStringAsync(certificateInformation.CommonName);
response = await stream.ReceiveStringAsync();
if (response != "provide-user-mail")
{
UnknownCommandError("provide-user-mail", response);
}
await stream.SendStringAsync("user-mail");
await stream.SendStringAsync(certificateInformation.Email);
response = await stream.ReceiveStringAsync();
if (response == "user-exists")
{
ServerResponseError(response);
}
else if (response != "provide-user-data")
{
UnknownCommandError("provide-user-data", response);
}
await stream.SendStringAsync("user-data");
await stream.SendStringAsync(certificateInformation.ToString());
response = await stream.ReceiveStringAsync();
if (response == "problem-while-adding-user")
{
ServerResponseError(response);
}
else if (response != "user-added")
{
UnknownCommandError("user-added", response);
}
response = await stream.ReceiveStringAsync();
if (response != "certificate-file")
{
UnknownCommandError("certificate-file", response);
}
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
await stream.ReceiveFileAsync(outputPath);
await stream.SendStringAsync("everything-ok");
}
return(true);
}
