public void Write_ResultBytesAreExpected()
{
//Arrange
var expectedBytes = GetMessageHexString();
var buffer = new byte[TlsBuffer.MaxRecordSize];
var random = HandshakeRandom.Parse(GetBytesOfRandom());
var sessionId = SessionId.Parse(GetBytesOfSessionId());
//Act
var cursor = new MemoryCursor(buffer);
using (TlsRecord.StartWriting(cursor, RecordType.Handshake, ProtocolVersion.Tls12))
using (ServerHello.StartWriting(cursor, random, Cipher.TLS_AES_128_GCM_SHA256, sessionId))
{
using (cursor.StartKeyShareWriting())
{
using (KeyShareEntry.StartWriting(cursor, NamedGroup.X25519))
{
GetBytesOfPublicKey().CopyTo(cursor);
}
}
using (cursor.StartSupportedVersionWriting())
{
ProtocolVersion.Tls13.WriteBytes(cursor);
}
}
//Assert
Assert.Equal(expectedBytes, Utils.ToHexString(cursor.PeekStart().ToArray()), true);
}
public void Write_ResultBytesAreExpected()
{
//Arrange
var expectedBytes = GetMessageHexString();
var buffer = new byte[TlsBuffer.MaxRecordSize];
var random = HandshakeRandom.Parse(GetBytesOfRandom());
var ciphers = new[] { Cipher.TLS_AES_128_GCM_SHA256, Cipher.TLS_AES_256_GCM_SHA384, Cipher.TLS_CHACHA20_POLY1305_SHA256 };
var sessionId = SessionId.Parse(GetBytesOfSessionId());
//Act
var cursor = new MemoryCursor(buffer);
using (TlsRecord.StartWriting(cursor, RecordType.Handshake, ProtocolVersion.Tls10))
using (ClientHello.StartWriting(cursor, random, ciphers, sessionId))
{
using (cursor.StartServerNamesWriting())
{
ServerNameEntry.WriteHostName(cursor, "example.ulfheim.net");
}
using (cursor.StartSupportedGroupsWriting())
{
NamedGroup.X25519.WriteBytes(cursor);
NamedGroup.SECP256R1.WriteBytes(cursor);
NamedGroup.SECP384R1.WriteBytes(cursor);
}
using (cursor.StartSignatureAlgorithmsWriting())
{
SignatureScheme.ECDSA_SECP256R1_SHA256.WriteBytes(cursor);
SignatureScheme.RSA_PSS_RSAE_SHA256.WriteBytes(cursor);
SignatureScheme.RSA_PKCS1_SHA256.WriteBytes(cursor);
SignatureScheme.ECDSA_SECP384R1_SHA384.WriteBytes(cursor);
SignatureScheme.RSA_PSS_RSAE_SHA384.WriteBytes(cursor);
SignatureScheme.RSA_PKCS1_SHA384.WriteBytes(cursor);
SignatureScheme.RSA_PSS_RSAE_SHA512.WriteBytes(cursor);
SignatureScheme.RSA_PKCS1_SHA512.WriteBytes(cursor);
SignatureScheme.RSA_PKCS1_SHA1.WriteBytes(cursor);
}
using (cursor.StartKeySharesWriting())
{
using (KeyShareEntry.StartWriting(cursor, NamedGroup.X25519))
{
GetBytesOfPublicKey().CopyTo(cursor);
}
}
using (cursor.StartPskKeyExchangeModesWriting())
{
PskKeyExchangeMode.PskDheKe.WriteBytes(cursor);
}
using (cursor.StartSupportedVersionsWriting())
{
ProtocolVersion.Tls13.WriteBytes(cursor);
}
}
//Assert
Assert.Equal(expectedBytes, Utils.ToHexString(cursor.PeekStart().ToArray()), true);
}
