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Fix buffer overflow, add some debug prints.
svn path=/trunk/; revision=41076
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parent
e7a79115c6
commit
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@ -68,7 +68,7 @@ SmpCallbackServer (PSM_PORT_MESSAGE Request,
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ULONG CallbackPortNameLength = SM_SB_NAME_MAX_LENGTH; /* TODO: compute length */
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SB_CONNECT_DATA SbConnectData;
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ULONG SbConnectDataLength = sizeof SbConnectData;
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SECURITY_QUALITY_OF_SERVICE SecurityQos;
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SECURITY_QUALITY_OF_SERVICE SecurityQos;
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DPRINT("SM: %s called\n", __FUNCTION__);
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@ -118,7 +118,7 @@ SmpApiConnectedThread(PVOID pConnectedPort)
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HANDLE ConnectedPort = * (PHANDLE) pConnectedPort;
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DPRINT("SM: %s called\n", __FUNCTION__);
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RtlZeroMemory(&Request, sizeof(SM_PORT_MESSAGE));
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RtlZeroMemory(&Request, sizeof(SM_PORT_MESSAGE));
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while (TRUE)
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{
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@ -160,10 +160,13 @@ SmpApiConnectedThread(PVOID pConnectedPort)
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}
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} else {
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/* LPC failed */
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DPRINT1("SM: %s: NtReplyWaitReceivePort() failed (Status=0x%08lx)\n",
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__FUNCTION__, Status);
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break;
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}
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}
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NtClose (ConnectedPort);
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DPRINT("SM: %s done\n", __FUNCTION__);
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NtTerminateThread (NtCurrentThread(), Status);
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}
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@ -267,7 +270,7 @@ SmpHandleConnectionRequest (PSM_PORT_MESSAGE Request)
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__FUNCTION__, Status);
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return Status;
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} else {
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DPRINT("SM: %s: completing conn req\n", __FUNCTION__);
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DPRINT("SM: %s: completing connection request\n", __FUNCTION__);
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Status = NtCompleteConnectPort (*ClientDataApiPort);
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if (!NT_SUCCESS(Status))
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{
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@ -293,6 +296,7 @@ SmpHandleConnectionRequest (PSM_PORT_MESSAGE Request)
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* necessary in NT LPC, because server side connected ports are
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* never used to receive requests.
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*/
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#if 0
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VOID NTAPI
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SmpApiThread (HANDLE ListeningPort)
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{
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@ -323,7 +327,7 @@ SmpApiThread (HANDLE ListeningPort)
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/* DIE */
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NtTerminateThread(NtCurrentThread(), Status);
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}
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#endif
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/* LPC PORT INITIALIZATION **************************************************/
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@ -338,7 +342,7 @@ NTSTATUS
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SmCreateApiPort(VOID)
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{
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OBJECT_ATTRIBUTES ObjectAttributes = {0};
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UNICODE_STRING UnicodeString = RTL_CONSTANT_STRING(L"\\SmApiPort");
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UNICODE_STRING UnicodeString = RTL_CONSTANT_STRING(SM_API_PORT_NAME);
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NTSTATUS Status = STATUS_SUCCESS;
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InitializeObjectAttributes(&ObjectAttributes,
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@ -1,4 +1,3 @@
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/* $Id$ */
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#ifndef __SM_API_H
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#define __SM_API_H
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@ -107,7 +106,7 @@ typedef struct _SM_PORT_MESSAGE_QRYINFO
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/*** | ****************************************************************/
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typedef union _SM_PORT_MESSAGE
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typedef struct _SM_PORT_MESSAGE
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{
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/*** LPC common header ***/
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PORT_MESSAGE Header;
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@ -115,7 +114,6 @@ typedef union _SM_PORT_MESSAGE
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{
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struct
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{
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UCHAR LpcHeader[sizeof(PORT_MESSAGE)];
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/*** SM common header ***/
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struct
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{
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@ -139,7 +137,7 @@ typedef union _SM_PORT_MESSAGE
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} Reply;
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};
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};
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UCHAR PadBuffer[PORT_MAXIMUM_MESSAGE_LENGTH];
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SM_CONNECT_DATA ConnectData;
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};
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} SM_PORT_MESSAGE, * PSM_PORT_MESSAGE;
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