예제 #1
0
        public static int UnsealMessage(
            SSPIInterface SecModule,
            ref long context,
            int QOP,
            SecurityBufferClass[] input,
            int sequenceNumber)
        {
            GCHandle[] handleIn = PinBuffers(input);
            SecurityBufferDescriptor sdcInOut = new SecurityBufferDescriptor(input);
            int errorCode = SecModule.UnsealMessage(ref context, ref sdcInOut, QOP, sequenceNumber);

            SecurityBufferClass[] result = sdcInOut.marshall();

            for (int k = 0; k < input.Length; k++)
            {
                input[k] = result[k];
            }
            sdcInOut.FreeAllBuffers(0);
            FreeGCHandles(handleIn);
            return(errorCode);
        }
예제 #2
0
        private static int AcceptSecurityContext(
            SSPIInterface SecModule,
            long credential,
            long context,
            int requirements,
            Endianness datarep,
            SecurityBufferClass[] inputBuffers,
            ref long newContext,
            SecurityBufferClass[] outputBuffers,
            out int attributes,
            out long timestamp
            )
        {
            GlobalLog.Enter("AcceptSecurityContext#2");

            GCHandle[] handleIn  = null;
            GCHandle[] handleOut = null;

            if (inputBuffers != null)
            {
                handleIn = PinBuffers(inputBuffers);
            }
            if (outputBuffers != null)
            {
                handleOut = PinBuffers(outputBuffers);
            }

            int errorCode = 0;

            SecurityBufferDescriptor outSecurityBufferDescriptor = new SecurityBufferDescriptor(outputBuffers);

            if (inputBuffers == null)
            {
                errorCode =
                    SecModule.AcceptSecurityContext(
                        ref credential,
                        0,
                        0,
                        requirements,
                        (int)datarep,
                        ref newContext,
                        ref outSecurityBufferDescriptor,
                        out attributes,
                        out timestamp);
            }
            else
            {
                SecurityBufferDescriptor inSecurityBufferDescriptor = new SecurityBufferDescriptor(inputBuffers);

                errorCode = SecModule.AcceptSecurityContext(
                    ref credential,
                    ref context,
                    ref inSecurityBufferDescriptor,
                    requirements,
                    (int)datarep,
                    ref newContext,
                    ref outSecurityBufferDescriptor,
                    out attributes,
                    out timestamp);
            }

            SecurityBufferClass[] result = outSecurityBufferDescriptor.marshall();

            outSecurityBufferDescriptor.FreeAllBuffers(requirements);
            FreeGCHandles(handleIn);
            FreeGCHandles(handleOut);
            GlobalLog.Leave("AcceptSecurityContext#2");
            return(errorCode);
        }
예제 #3
0
        InitializeSecurityContext(SSPIInterface SecModule,
                                  long credential,
                                  long context,
                                  string targetName,
                                  int requirements,
                                  Endianness datarep,
                                  SecurityBufferClass[] inputBuffers,
                                  ref long newContext,
                                  SecurityBufferClass[] outputBuffers,
                                  ref int attributes,
                                  ref long timestamp
                                  )
        {
            GlobalLog.Enter("InitializeSecurityContext#2");
            GlobalLog.Print("SSPIWrapper::InitializeSecurityContext#2()");
            GCHandle[] handleOut = null;
            GCHandle[] handleIn  = null;

            if (outputBuffers != null)
            {
                handleOut = PinBuffers(outputBuffers);
            }

            int errorCode = 0;

            SecurityBufferDescriptor outSecurityBufferDescriptor = new SecurityBufferDescriptor(outputBuffers);

            if (inputBuffers == null)
            {
                GlobalLog.Print("SSPIWrapper::InitializeSecurityContext#2(): inputBuffers == null");
                errorCode = SecModule.InitializeSecurityContext(
                    ref credential,
                    IntPtr.Zero,
                    targetName,
                    requirements,
                    0,
                    (int)datarep,
                    IntPtr.Zero,
                    0,
                    ref newContext,
                    ref outSecurityBufferDescriptor,
                    ref attributes,
                    ref timestamp
                    );
            }
            else
            {
                handleIn = PinBuffers(inputBuffers);

                SecurityBufferDescriptor inSecurityBufferDescriptor = new SecurityBufferDescriptor(inputBuffers);

                errorCode = SecModule.InitializeSecurityContext(
                    ref credential,
                    ref context,
                    targetName,
                    requirements,
                    0,
                    (int)datarep,
                    ref inSecurityBufferDescriptor,
                    0,
                    ref newContext,
                    ref outSecurityBufferDescriptor,
                    ref attributes,
                    ref timestamp
                    );

                inSecurityBufferDescriptor.FreeAllBuffers(0);
            }

            if ((errorCode == 0) || (errorCode == (int)SecurityStatus.ContinueNeeded))
            {
                SecurityBufferClass[] result = outSecurityBufferDescriptor.marshall();

                for (int k = 0; k < outputBuffers.Length; k++)
                {
                    outputBuffers[k] = result[k];
                }
            }
            outSecurityBufferDescriptor.FreeAllBuffers(requirements);
            if (handleOut != null)
            {
                FreeGCHandles(handleOut);
            }
            if (handleIn != null)
            {
                FreeGCHandles(handleIn);
            }
            GlobalLog.Leave("InitializeSecurityContext#2");
            return(errorCode);
        }