/// <summary>
/// Reads this object in from an array, returning how many bytes were read, or 0 if there is an error or not enough data
/// </summary>
/// <param name="bData"></param>
/// <param name="nStartAt"></param>
/// <returns></returns>
public uint ReadFromArray(byte[] bData, int nStartAt)
{
uint nReadSoFar = 0;
if (bData.Length < (nStartAt + 35))
{
return(0);
}
Version = ByteHelper.ReadUshortBigEndian(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 2;
nReadSoFar += RandomStruct.ReadFromArray(bData, (int)(nStartAt + nReadSoFar));
SessionIDLength = bData[nStartAt + nReadSoFar]; nReadSoFar += 1;
if (SessionIDLength > 0)
{
if (bData.Length < (nStartAt + nReadSoFar + SessionIDLength))
{
return(0);
}
this.SessionID = ByteHelper.ReadByteArray(bData, (int)(nStartAt + nReadSoFar), (int)SessionIDLength); nReadSoFar += SessionIDLength;
}
CipherSuite = (CipherSuite)ByteHelper.ReadUshortBigEndian(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 2;
CompressionMethod = (CompressionMethod)ByteHelper.ReadByte(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 1;
return(nReadSoFar);
}
/// <summary>
/// Reads this object in from an array, returning how many bytes were read, or 0 if there is an error or not enough data
/// </summary>
/// <param name="bData"></param>
/// <param name="nStartAt"></param>
/// <returns></returns>
public uint ReadFromArray(byte[] bData, int nStartAt)
{
CipherSuites.Clear();
CompressionMethods.Clear();
uint nReadSoFar = 0;
if (bData.Length < (nStartAt + 35))
{
return(0);
}
Version = ByteHelper.ReadUshortBigEndian(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 2;
nReadSoFar += RandomStruct.ReadFromArray(bData, (int)(nStartAt + nReadSoFar));
SessionIDLength = bData[nStartAt + nReadSoFar]; nReadSoFar += 1;
if (SessionIDLength > 0)
{
if (bData.Length < (nStartAt + nReadSoFar + SessionIDLength))
{
return(0);
}
this.SessionID = ByteHelper.ReadByteArray(bData, (int)(nStartAt + nReadSoFar), (int)SessionIDLength); nReadSoFar += SessionIDLength;
}
if (bData.Length < (nStartAt + nReadSoFar + 2))
{
return(0);
}
CipherSuitesLength = ByteHelper.ReadUshortBigEndian(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 2;
if (CipherSuitesLength > 0)
{
if (bData.Length < (nStartAt + nReadSoFar + CipherSuitesLength))
{
return(0);
}
for (int i = 0; i < CipherSuitesLength / 2; i++)
{
CipherSuite nNextCipherSuite = (CipherSuite)ByteHelper.ReadUshortBigEndian(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 2;
CipherSuites.Add(nNextCipherSuite);
}
}
if (bData.Length < (nStartAt + nReadSoFar + 2))
{
return(0);
}
CompressionMethodsLength = ByteHelper.ReadByte(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 1;
if (CompressionMethodsLength > 0)
{
if (bData.Length < (nStartAt + nReadSoFar + CompressionMethodsLength))
{
return(0);
}
for (int i = 0; i < CipherSuitesLength / 2; i++)
{
CompressionMethod bNextCompressionMethod = (CompressionMethod)ByteHelper.ReadByte(bData, (int)(nStartAt + nReadSoFar)); nReadSoFar += 1;
CompressionMethods.Add(bNextCompressionMethod);
}
}
return(nReadSoFar);
}