public static byte[] Create(InitialHandshakePacket handshake, string userName, string password, string database)
{
// TODO: verify server capabilities
var writer = new PayloadWriter();
writer.WriteInt32((int) (
ProtocolCapabilities.Protocol41 |
ProtocolCapabilities.LongPassword |
ProtocolCapabilities.SecureConnection |
ProtocolCapabilities.PluginAuth |
ProtocolCapabilities.PluginAuthLengthEncodedClientData |
ProtocolCapabilities.MultiStatements |
ProtocolCapabilities.MultiResults |
ProtocolCapabilities.PreparedStatementMultiResults |
(string.IsNullOrWhiteSpace(database) ? 0 : ProtocolCapabilities.ConnectWithDatabase)));
writer.WriteInt32(0x40000000);
writer.WriteByte((byte) CharacterSet.Utf8Mb4Binary);
writer.Write(new byte[23]);
writer.WriteNullTerminatedString(userName);
writer.WriteLengthEncodedInteger(20);
var hashedPassword = AuthenticationUtility.HashPassword(handshake.AuthPluginData, 0, password);
writer.Write(hashedPassword);
if (!string.IsNullOrWhiteSpace(database))
writer.WriteNullTerminatedString(database);
writer.WriteNullTerminatedString("mysql_native_password");
return writer.ToBytes();
}
public static byte[] Create(InitialHandshakePacket handshake, string userName, string password, string database)
{
// TODO: verify server capabilities
var writer = new PayloadWriter();
writer.WriteInt32((int)(
ProtocolCapabilities.Protocol41 |
ProtocolCapabilities.LongPassword |
ProtocolCapabilities.SecureConnection |
ProtocolCapabilities.PluginAuth |
ProtocolCapabilities.PluginAuthLengthEncodedClientData |
ProtocolCapabilities.MultiStatements |
ProtocolCapabilities.MultiResults |
ProtocolCapabilities.PreparedStatementMultiResults |
(string.IsNullOrWhiteSpace(database) ? 0 : ProtocolCapabilities.ConnectWithDatabase)));
writer.WriteInt32(0x40000000);
writer.WriteByte((byte)CharacterSet.Utf8Mb4Binary);
writer.Write(new byte[23]);
writer.WriteNullTerminatedString(userName);
var authenticationResponse = AuthenticationUtility.CreateAuthenticationResponse(handshake.AuthPluginData, 0, password);
writer.WriteByte((byte)authenticationResponse.Length);
writer.Write(authenticationResponse);
if (!string.IsNullOrWhiteSpace(database))
{
writer.WriteNullTerminatedString(database);
}
writer.WriteNullTerminatedString("mysql_native_password");
return(writer.ToBytes());
}
public static PayloadData Create(string user, byte[] authResponse, string schemaName)
{
var writer = new PayloadWriter();
writer.WriteByte((byte)CommandKind.ChangeUser);
writer.WriteNullTerminatedString(user);
writer.WriteByte(checked ((byte)authResponse.Length));
writer.Write(authResponse);
writer.WriteNullTerminatedString(schemaName ?? "");
writer.WriteByte((byte)CharacterSet.Utf8Mb4Binary);
writer.WriteByte(0);
writer.WriteNullTerminatedString("mysql_native_password");
return(new PayloadData(new ArraySegment <byte>(writer.ToBytes())));
}
public static PayloadData Create(string user, byte[] authResponse, string schemaName)
{
var writer = new PayloadWriter();
writer.WriteByte((byte) CommandKind.ChangeUser);
writer.WriteNullTerminatedString(user);
writer.WriteByte(checked((byte) authResponse.Length));
writer.Write(authResponse);
writer.WriteNullTerminatedString(schemaName ?? "");
writer.WriteByte((byte) CharacterSet.Utf8Mb4Binary);
writer.WriteByte(0);
writer.WriteNullTerminatedString("mysql_native_password");
return new PayloadData(new ArraySegment<byte>(writer.ToBytes()));
}
