--- /dev/null
+/*
+ * PROJECT: shimdbg utility for WINE and ReactOS
+ * LICENSE: BSD - See COPYING.ARM in the top level directory
+ * PURPOSE: Test tool for SHIM engine caching.
+ * PROGRAMMER: Mark Jansen
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <ntndk.h>
+
+void CallApphelp(APPHELPCACHESERVICECLASS Service,
+ PAPPHELP_CACHE_SERVICE_LOOKUP CacheEntry)
+{
+ NTSTATUS Status = NtApphelpCacheControl(Service, CacheEntry);
+ printf("NtApphelpCacheControl returned 0x%x\n", (unsigned int)Status);
+}
+
+HANDLE MapFile(char* filename, UNICODE_STRING* PathName, int MapIt)
+{
+ OBJECT_ATTRIBUTES LocalObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ NTSTATUS Status;
+ HANDLE FileHandle = NULL;
+ RtlCreateUnicodeStringFromAsciiz(PathName, filename);
+ if (MapIt)
+ {
+ InitializeObjectAttributes(&LocalObjectAttributes, PathName,
+ OBJ_CASE_INSENSITIVE, NULL, NULL);
+ Status = NtOpenFile(&FileHandle,
+ SYNCHRONIZE | FILE_READ_ATTRIBUTES | FILE_READ_DATA | FILE_EXECUTE,
+ &LocalObjectAttributes, &IoStatusBlock,
+ FILE_SHARE_READ | FILE_SHARE_DELETE,
+ FILE_SYNCHRONOUS_IO_NONALERT | FILE_NON_DIRECTORY_FILE);
+ if (!NT_SUCCESS(Status))
+ {
+ printf("Failed opening the file, using a NULL handle\n");
+ FileHandle = NULL;
+ }
+ }
+ return FileHandle;
+}
+
+void CallApphelpWithImage(char* filename, int MapIt,
+ APPHELPCACHESERVICECLASS Service, char* ServiceName)
+{
+ UNICODE_STRING PathName = {0};
+ APPHELP_CACHE_SERVICE_LOOKUP CacheEntry;
+
+ HANDLE FileHandle = MapFile(filename, &PathName, MapIt);
+
+ printf("Calling %s %s mapping\n", ServiceName, (MapIt ? "with" : "without"));
+
+ RtlInitUnicodeString(&CacheEntry.ImageName, PathName.Buffer);
+ CacheEntry.ImageHandle = FileHandle ? FileHandle : (HANDLE)-1;
+ CallApphelp(Service, &CacheEntry);
+ // we piggy-back on the PathName, so let the Cleanup take care of the string
+ //RtlFreeUnicodeString(&CacheEntry.ImageName);
+
+ if (FileHandle)
+ NtClose(FileHandle);
+ RtlFreeUnicodeString(&PathName);
+}
+
+int IsOpt(char* argv, const char* check)
+{
+ if( argv && (argv[0] == '-' || argv[0] == '/') ) {
+ return !stricmp(argv + 1, check);
+ }
+ return 0;
+}
+
+int HandleImageArg(int argc, char* argv[], int* pn, char MapItChar,
+ APPHELPCACHESERVICECLASS Service, char* ServiceName)
+{
+ int n = *pn;
+ if (n+1 < argc)
+ {
+ int MapIt = argv[n][1] == MapItChar;
+ CallApphelpWithImage(argv[n+1], MapIt, Service, ServiceName);
+ (*pn) += 1;
+ return 0;
+ }
+ printf("Error: no image name specified\n");
+ return 1;
+}
+
+
+UNICODE_STRING AppCompatCacheKey = RTL_CONSTANT_STRING(L"\\Registry\\MACHINE\\System\\CurrentControlSet\\Control\\Session Manager\\AppCompatCache");
+OBJECT_ATTRIBUTES AppCompatKeyAttributes = RTL_CONSTANT_OBJECT_ATTRIBUTES(&AppCompatCacheKey, OBJ_CASE_INSENSITIVE);
+UNICODE_STRING AppCompatCacheValue = RTL_CONSTANT_STRING(L"AppCompatCache");
+#define REG_BINARY ( 3 ) // Free form binary
+
+
+/* produce a hex dump, stolen from rdesktop.c */
+void hexdump(unsigned char *p, unsigned int len)
+{
+ unsigned char *line = p;
+ unsigned int i, thisline, offset = 0;
+
+ while (offset < len)
+ {
+ printf("%04x ", offset);
+ thisline = len - offset;
+ if (thisline > 16)
+ thisline = 16;
+
+ for (i = 0; i < thisline; i++)
+ printf("%02x ", line[i]);
+
+ for (; i < 16; i++)
+ printf(" ");
+
+ for (i = 0; i < thisline; i++)
+ printf("%c", (line[i] >= 0x20 && line[i] < 0x7f) ? line[i] : '.');
+
+ printf("\n");
+ offset += thisline;
+ line += thisline;
+ }
+}
+
+void DumpRegistryData(int IncludeDump)
+{
+ HANDLE KeyHandle;
+ NTSTATUS Status;
+ KEY_VALUE_PARTIAL_INFORMATION KeyValueObject;
+ PKEY_VALUE_PARTIAL_INFORMATION KeyValueInformation = &KeyValueObject;
+ ULONG KeyInfoSize, ResultSize;
+
+ printf("Dumping AppCompatCache registry key\n");
+
+ Status = NtOpenKey(&KeyHandle, KEY_QUERY_VALUE, &AppCompatKeyAttributes);
+
+ Status = NtQueryValueKey(KeyHandle, &AppCompatCacheValue,
+ KeyValuePartialInformation, KeyValueInformation,
+ sizeof(KeyValueObject), &ResultSize);
+
+ if (Status == STATUS_BUFFER_OVERFLOW)
+ {
+ KeyInfoSize = sizeof(KEY_VALUE_PARTIAL_INFORMATION) + KeyValueInformation->DataLength;
+ KeyValueInformation = malloc(KeyInfoSize);
+ if (KeyValueInformation != NULL)
+ {
+ Status = NtQueryValueKey(KeyHandle, &AppCompatCacheValue,
+ KeyValuePartialInformation, KeyValueInformation,
+ KeyInfoSize, &ResultSize);
+ }
+ }
+
+ if (NT_SUCCESS(Status) && KeyValueInformation->Type == REG_BINARY)
+ {
+ ULONG crc;
+ if (IncludeDump)
+ hexdump(KeyValueInformation->Data, KeyValueInformation->DataLength);
+ crc = RtlComputeCrc32(0, KeyValueInformation->Data, KeyValueInformation->DataLength);
+ printf("Len: %lu, Crc: 0x%lx\n", KeyValueInformation->DataLength, crc);
+ }
+ else
+ {
+ printf("Failed reading AppCompatCache from registry (0x%lx)\n", Status);
+ }
+
+ if (KeyValueInformation != &KeyValueObject)
+ free(KeyValueInformation);
+
+ if (KeyHandle)
+ NtClose(KeyHandle);
+}
+
+int _getch();
+
+int main(int argc, char* argv[])
+{
+ int n, unhandled = 0, keepopen = 0;
+
+ for (n = 1; n < argc; ++n)
+ {
+ char* arg = argv[n];
+ if (IsOpt(arg, "d"))
+ {
+ printf("Calling ApphelpCacheServiceDump\n");
+ CallApphelp(ApphelpCacheServiceDump, NULL);
+ unhandled = 0;
+ }
+ else if (IsOpt(arg, "h"))
+ {
+ DumpRegistryData(arg[1] == 'h');
+ unhandled = 0;
+ }
+ else if (IsOpt(arg, "f"))
+ {
+ printf("Calling ApphelpCacheServiceFlush\n");
+ CallApphelp(ApphelpCacheServiceFlush, NULL);
+ unhandled = 0;
+ }
+ else if (IsOpt(arg, "z"))
+ {
+ printf("Calling ApphelpDBGReadRegistry\n");
+ CallApphelp(ApphelpDBGReadRegistry, NULL);
+ unhandled = 0;
+ }
+ else if (IsOpt(arg, "x"))
+ {
+ printf("Calling ApphelpDBGWriteRegistry\n");
+ CallApphelp(ApphelpDBGWriteRegistry, NULL);
+ unhandled = 0;
+ }
+ else if (IsOpt(arg, "l"))
+ {
+ unhandled |= HandleImageArg(argc, argv, &n, 'l',
+ ApphelpCacheServiceLookup, "ApphelpCacheServiceLookup");
+ }
+ else if (IsOpt(arg, "u"))
+ {
+ unhandled |= HandleImageArg(argc, argv, &n, 'u',
+ ApphelpCacheServiceUpdate, "ApphelpCacheServiceUpdate");
+ }
+ else if (IsOpt(arg, "r"))
+ {
+ unhandled |= HandleImageArg(argc, argv, &n, 'r',
+ ApphelpCacheServiceRemove, "ApphelpCacheServiceRemove");
+ }
+ else if (IsOpt(arg, "k"))
+ {
+ keepopen = 1;
+ }
+ else
+ {
+ unhandled = 1;
+ }
+ }
+ if (unhandled || argc == 1)
+ {
+ printf("Usage: %s [-d|-z|-x|-h|-H|-f|-[l|L] <image>|-[u|U] <image>|-[r|R] <image>|-k]\n", argv[0]);
+ printf(" -d: Dump shim cache over debug output\n");
+ printf(" -z: DEBUG Read shim cache from registry\n");
+ printf(" -x: DEBUG Write shim cache to registry\n");
+ printf(" -h: Hexdump shim registry key\n");
+ printf(" -H: Crc + Length from shim registry key only\n");
+ printf(" -f: Flush (clear) the shim cache\n");
+ printf(" -l: Lookup <image> in the shim cache\n");
+ printf(" -L: Lookup <image> in the shim cache without mapping it\n");
+ printf(" -u: Update (insert) <image> in the shim cache\n");
+ printf(" -U: Update (insert) <image> in the shim cache without mapping it\n");
+ printf(" -r: Remove <image> from the shim cache\n");
+ printf(" -R: Remove <image> from the shim cache without mapping it\n");
+ printf(" -k: Keep the console open\n");
+ }
+ if (keepopen)
+ {
+ _getch();
+ }
+ return unhandled;
+}
projects / reactos.git / commitdiff