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Implement signed message passing in the UIs.

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This commit is contained in:
antiduh
2014-06-27 18:01:46 +00:00
parent 55969a41f5
commit 7512b11a66
2 changed files with 37 additions and 15 deletions
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25
TestClient/ClientForm.cs
View File

@@ -134,23 +134,17 @@ namespace TestClient
private void signButton_Click( object sender, EventArgs e )
{
// Signing not yet supported in the NSspi library;
MessageBox.Show( "Signing not yet supported" );
return;
/*
byte[] plaintext;
byte[] cipherText;
Message message;
plaintext = Encoding.UTF8.GetBytes( this.sendTextbox.Text );
cipherText = this.context.Sign( plaintext );
cipherText = this.context.MakeSignature( plaintext );
message = new Message( ProtocolOp.SignedMessage, cipherText );
this.connection.Send( message );
*/
}
private void connection_Received( Message message )
@@ -175,7 +169,7 @@ namespace TestClient
}
else if( message.Operation == ProtocolOp.SignedMessage )
{
// Not yet supported
HandleSigned( message );
}
} );
}
@@ -234,6 +228,21 @@ namespace TestClient
this.receiveTextbox.Text += "Received encrypted message from server:\r\n" + text + "\r\n";
}
private void HandleSigned( Message message )
{
byte[] plaintext;
string text;
if( this.context.VerifySignature( message.Data, out plaintext ) )
{
text = Encoding.UTF8.GetString( plaintext );
this.receiveTextbox.Text += "Received valid signed message from server:\r\n" + text + "\r\n";
}
else
{
this.receiveTextbox.Text += "Received *** invalid *** signed message from server.\r\n";
}
}
private void UpdateButtons()
{

27
TestServer/ServerForm.cs
View File

@@ -108,7 +108,15 @@ namespace TestServer
private void signButton_Click( object sender, EventArgs e )
{
// Not implemented.
byte[] plainText = Encoding.UTF8.GetBytes( this.sendTextbox.Text );
byte[] signedData;
Message message;
signedData = this.serverContext.MakeSignature( plainText );
message = new Message( ProtocolOp.SignedMessage, signedData );
this.server.Send( message );
}
private void UpdateButtons()
@@ -211,16 +219,21 @@ namespace TestServer
private void HandleSigned( Message message )
{
// Not implemented yet.
/*
this.Invoke( (Action)delegate()
{
byte[] plainText = this.serverContext.Decrypt( message.Data );
string text = Encoding.UTF8.GetString( plainText );
byte[] plainText;
this.receivedTextbox.Text += "Received encrypted message from client:\r\n" + text + "\r\n";
if( this.serverContext.VerifySignature( message.Data, out plainText ) )
{
string text = Encoding.UTF8.GetString( plainText );
this.receivedTextbox.Text += "Received valid signed message from client:\r\n" + text + "\r\n";
}
else
{
this.receivedTextbox.Text += "Received *** invalid *** signed message from client.\r\n";
}
} );
*/
}
private void HandleUnknown( Message message )