/// <summary>
/// Get buffers from buffer pointer.
/// </summary>
/// <returns>SecBuffers contained in SecBufferDesc</returns>
internal SspiSecurityBuffer[] GetBuffers()
{
SspiSecurityBuffer[] securityBuffers = new SspiSecurityBuffer[this.cBuffers];
int bufferLength = Marshal.SizeOf(typeof(SspiSecurityBuffer));
for (int i = 0; i < this.cBuffers; i++)
{
securityBuffers[i] = (SspiSecurityBuffer)Marshal.PtrToStructure(
new IntPtr(this.pBuffers.ToInt64() + bufferLength * i),
typeof(SspiSecurityBuffer));
}
return(securityBuffers);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="secBuffers">SecBuffer array</param>
internal SecurityBufferDesc(params SecurityBuffer[] secBuffers)
{
this.ulVersion = Consts.SECBUFFER_VERSION;
this.cBuffers = 0;
this.pBuffers = IntPtr.Zero;
if (secBuffers != null && secBuffers.Length != 0)
{
this.cBuffers = secBuffers.Length;
int bufferLength = Marshal.SizeOf(typeof(SspiSecurityBuffer));
this.pBuffers = Marshal.AllocHGlobal(bufferLength * this.cBuffers);
for (int i = 0; i < secBuffers.Length; i++)
{
SspiSecurityBuffer sspiSecurityBuffer = new SspiSecurityBuffer(secBuffers[i]);
IntPtr pBuffer = new IntPtr(pBuffers.ToInt64() + bufferLength * i);
Marshal.StructureToPtr(sspiSecurityBuffer, pBuffer, false);
}
}
}
internal SspiSecurityBuffer[] GetBuffers()
{
SspiSecurityBuffer[] securityBuffers = new SspiSecurityBuffer[this.cBuffers];
int bufferLength = Marshal.SizeOf(typeof(SspiSecurityBuffer));
for (int i = 0; i < this.cBuffers; i++)
{
securityBuffers[i] = (SspiSecurityBuffer)Marshal.PtrToStructure(
new IntPtr(this.pBuffers.ToInt64() + bufferLength * i),
typeof(SspiSecurityBuffer));
}
return securityBuffers;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="secBuffers">SecBuffer array</param>
internal SecurityBufferDesc(params SecurityBuffer[] secBuffers)
{
this.ulVersion = NativeMethods.SECBUFFER_VERSION;
this.cBuffers = 0;
this.pBuffers = IntPtr.Zero;
if (secBuffers != null && secBuffers.Length != 0)
{
this.cBuffers = secBuffers.Length;
int bufferLength = Marshal.SizeOf(typeof(SspiSecurityBuffer));
this.pBuffers = Marshal.AllocHGlobal(bufferLength * this.cBuffers);
for (int i = 0; i < secBuffers.Length; i++)
{
SspiSecurityBuffer sspiSecurityBuffer = new SspiSecurityBuffer(secBuffers[i]);
IntPtr pBuffer = new IntPtr(pBuffers.ToInt64() + bufferLength * i);
Marshal.StructureToPtr(sspiSecurityBuffer, pBuffer, false);
}
}
}
