MustRunInitializeSecurityContext() [1/4]

static unsafe int System.Net.Security.SafeDeleteContext.MustRunInitializeSecurityContext ( ref SafeFreeCredentials inCredentials, bool isContextAbsent, byte * targetName, global::Interop::SspiCli::ContextFlags inFlags, global::Interop::SspiCli::Endianness endianness, global::Interop::SspiCli::SecBufferDesc * inputBuffer, SafeDeleteContext outContext, ref global::Interop::SspiCli::SecBufferDesc outputBuffer, ref global::Interop::SspiCli::ContextFlags attributes, SafeFreeContextBuffer handleTemplate )

inlinestaticprivateinherited

Definition at line 198 of file SafeDeleteContext.cs.

    {
        int num = -2146893055;
        try
        {
            bool success = false;
            inCredentials.DangerousAddRef(ref success);
            outContext.DangerousAddRef(ref success);
            global::Interop.SspiCli.CredHandle credentialHandle = inCredentials._handle;
            global::Interop.SspiCli.CredHandle credHandle = outContext._handle;
            void* ptr = (credHandle.IsZero ? null : (&credHandle));
            isContextAbsent = ptr == null;
            num = global::Interop.SspiCli.InitializeSecurityContextW(ref credentialHandle, ptr, targetName, inFlags, 0, endianness, inputBuffer, 0, ref outContext._handle, ref outputBuffer, ref attributes, out var _);
        }
        finally
        {
            if (outContext._EffectiveCredential != inCredentials && (num & 0x80000000u) == 0L)
            {
                outContext._EffectiveCredential?.DangerousRelease();
                outContext._EffectiveCredential = inCredentials;
            }
            else
            {
                inCredentials.DangerousRelease();
            }
            outContext.DangerousRelease();
        }
        if (handleTemplate != null)
        {
            handleTemplate.Set(((global::Interop.SspiCli.SecBuffer*)outputBuffer.pBuffers)->pvBuffer);
            if (handleTemplate.IsInvalid)
            {
                handleTemplate.SetHandleAsInvalid();
            }
        }
        if (isContextAbsent && (num & 0x80000000u) != 0L)
        {
            outContext._handle.SetToInvalid();
        }
        return num;
    }

References Microsoft.Win32.SafeHandles.SafeHandleZeroOrMinusOneIsInvalid.IsInvalid, System.L, System.Net.Security.SafeFreeContextBuffer.Set(), and System.Runtime.InteropServices.SafeHandle.SetHandleAsInvalid().