diff options
| author | George Hazan <ghazan@miranda.im> | 2018-05-27 16:38:34 +0300 |
|---|---|---|
| committer | George Hazan <ghazan@miranda.im> | 2018-05-27 16:38:34 +0300 |
| commit | 09b722976957029a3d581c0ff16088a367b41f14 (patch) | |
| tree | 69187ae9da470130e1dff4f5942e6aeda15511af /plugins/PluginUpdater/src | |
| parent | 9ec3c7e78e560356066b272ad7a38d3d333de1b5 (diff) | |
patch that excludes PRODUCTVERSION from calculating checksum - will cause reload of all modules in PU
Diffstat (limited to 'plugins/PluginUpdater/src')
| -rw-r--r-- | plugins/PluginUpdater/src/checksum.cpp | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/plugins/PluginUpdater/src/checksum.cpp b/plugins/PluginUpdater/src/checksum.cpp index 889696c4b0..2a1fd1b5a9 100644 --- a/plugins/PluginUpdater/src/checksum.cpp +++ b/plugins/PluginUpdater/src/checksum.cpp @@ -17,6 +17,7 @@ #define DEBUG_REALLOCS 1
int debug = 0;
+DWORD dwVersion = 0;
struct MFileMapping
{
@@ -48,24 +49,29 @@ struct MFileMapping }
};
-static void PatchResourcesDirectory(PIMAGE_RESOURCE_DIRECTORY pIRD, PBYTE pBase);
+static void PatchResourcesDirectory(PIMAGE_RESOURCE_DIRECTORY pIRD, PBYTE pBase, DWORD dwType);
-static void PatchResourceEntry(PIMAGE_RESOURCE_DIRECTORY_ENTRY pIRDE, PBYTE pBase)
+static void PatchResourceEntry(PIMAGE_RESOURCE_DIRECTORY_ENTRY pIRDE, PBYTE pBase, DWORD dwType)
{
if (pIRDE->DataIsDirectory)
- PatchResourcesDirectory(PIMAGE_RESOURCE_DIRECTORY(pBase + pIRDE->OffsetToDirectory), pBase);
+ PatchResourcesDirectory(PIMAGE_RESOURCE_DIRECTORY(pBase + pIRDE->OffsetToDirectory), pBase, dwType == 0 ? pIRDE->Name : dwType);
+ else if (dwType == 16) {
+ PIMAGE_RESOURCE_DATA_ENTRY pItem = PIMAGE_RESOURCE_DATA_ENTRY(pBase + pIRDE->OffsetToData);
+ dwVersion = pItem->OffsetToData;
+ }
}
-static void PatchResourcesDirectory(PIMAGE_RESOURCE_DIRECTORY pIRD, PBYTE pBase)
+static void PatchResourcesDirectory(PIMAGE_RESOURCE_DIRECTORY pIRD, PBYTE pBase, DWORD dwType)
{
+ UINT i;
pIRD->TimeDateStamp = 0;
PIMAGE_RESOURCE_DIRECTORY_ENTRY pIRDE = PIMAGE_RESOURCE_DIRECTORY_ENTRY(pIRD + 1);
- for (UINT i = 0; i < pIRD->NumberOfNamedEntries; i++, pIRDE++)
- PatchResourceEntry(pIRDE, pBase);
+ for (i = 0; i < pIRD->NumberOfNamedEntries; i++, pIRDE++)
+ PatchResourceEntry(pIRDE, pBase, dwType);
- for (UINT i = 0; i < pIRD->NumberOfIdEntries; i++, pIRDE++)
- PatchResourceEntry(pIRDE, pBase);
+ for (i = 0; i < pIRD->NumberOfIdEntries; i++, pIRDE++)
+ PatchResourceEntry(pIRDE, pBase, dwType);
}
__forceinline bool Contains(PIMAGE_SECTION_HEADER pISH, DWORD address, DWORD size = 0)
@@ -190,9 +196,18 @@ LBL_NotPE: // patch resources
if (resSize > 0 && Contains(pISH, resAddr, resSize)) {
+ dwVersion = 0;
+
DWORD shift = resAddr - pISH->VirtualAddress + pISH->PointerToRawData;
IMAGE_RESOURCE_DIRECTORY *pIRD = (IMAGE_RESOURCE_DIRECTORY*)(map.ptr + shift);
- PatchResourcesDirectory(pIRD, map.ptr + shift);
+ PatchResourcesDirectory(pIRD, map.ptr + shift, 0);
+
+ // patch version
+ if (dwVersion) {
+ shift = dwVersion - pISH->VirtualAddress + pISH->PointerToRawData;
+ VS_FIXEDFILEINFO *pVersion = (VS_FIXEDFILEINFO*)(map.ptr + shift);
+ pVersion->dwProductVersionLS = pVersion->dwProductVersionMS = 0;
+ }
}
// rebase to zero address
|