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[DHCPCSVC][PSDK] Add parameter checks to DhcpRegisterParamChange

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Also add the required definition of DHCPCAPI_REGISTER_HANDLE_EVENT.
This commit is contained in:
Eric Kohl
2026-05-23 16:26:32 +02:00
parent 3733f5f71e
commit 7dbfc3f2b6
2 changed files with 9 additions and 0 deletions
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7
base/services/dhcpcsvc/dhcpcsvc.c
View File

@@ -585,6 +585,13 @@ DhcpRegisterParamChange(
_Inout_ LPVOID Handle)
{
DPRINT1("DhcpRegisterParamChange(%lx %p %S)\n", Flags, Reserved, AdapterName);
if (Flags != DHCPCAPI_REGISTER_HANDLE_EVENT)
return ERROR_INVALID_PARAMETER;
if ((Reserved != NULL) || (AdapterName == NULL) || (Handle == NULL))
return ERROR_INVALID_PARAMETER;
UNIMPLEMENTED;
return 0;
}

2
sdk/include/psdk/dhcpcsdk.h
View File

@@ -123,6 +123,8 @@ typedef struct _DHCPCAPI_CLASSID
ULONG nBytesData;
} DHCPCAPI_CLASSID, *PDHCPCAPI_CLASSID, *LPDHCPCAPI_CLASSID;
#define DHCPCAPI_REGISTER_HANDLE_EVENT 0x1
#define DHCPCAPI_REQUEST_PERSISTENT 0x1
#define DHCPCAPI_REQUEST_SYNCHRONOUS 0x2
#define DHCPCAPI_REQUEST_ASYNCHRONOUS 0x4