Mirror/StormLib
1
0
Fork 0
mirror of https://github.com/ladislav-zezula/StormLib.git synced 2026-01-20 22:57:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

+ Added support for signing MPQ archive (weak signature).

Browse Source 
+ Added test cases for signature support
+ Release 9.10
This commit is contained in:
Ladislav Zezula
2014-08-27 14:00:15 +02:00
parent d0e8db518d
commit d740634db4
32 changed files with 3249 additions and 512 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/SBaseFileTable.cpp
View File

@@ -1943,6 +1943,7 @@ void InvalidateInternalFiles(TMPQArchive * ha)
TFileEntry * pFileTableEnd;
TFileEntry * pFileEntry1 = NULL;
TFileEntry * pFileEntry2 = NULL;
TFileEntry * pFileEntry3 = NULL;
// Do nothing if we are in the middle of saving internal files
if(!(ha->dwFlags & MPQ_FLAG_SAVING_TABLES))
@@ -1979,17 +1980,33 @@ void InvalidateInternalFiles(TMPQArchive * ha)
ha->dwReservedFiles++;
}
// Invalidate the (signature), if not done yet
if(ha->dwFileFlags3 != 0 && (ha->dwFlags & MPQ_FLAG_SIGNATURE_INVALID) == 0)
{
// Delete the existing entry for (attributes)
pFileEntry3 = GetFileEntryExact(ha, SIGNATURE_NAME, LANG_NEUTRAL);
if(pFileEntry3 != NULL)
DeleteFileEntry(ha, pFileEntry3);
// Reserve one entry for (attributes)
ha->dwFlags |= MPQ_FLAG_SIGNATURE_INVALID;
ha->dwReservedFiles++;
}
// If the internal files are at the end of the file table (they usually are),
// we want to free these 2 entries, so when new files are added, they get
// we want to free these 3 entries, so when new files are added, they get
// added to the freed entries and the internal files get added after that
if(ha->dwFileTableSize > 0)
{
pFileTableEnd = ha->pFileTable + ha->dwFileTableSize;
// Is one of the entries the last one?
if(pFileEntry1 == pFileTableEnd - 1 || pFileEntry2 == pFileTableEnd - 1)
if(pFileEntry1 == pFileTableEnd - 1 || pFileEntry2 == pFileTableEnd - 1 || pFileEntry3 == pFileTableEnd - 1)
pFileTableEnd--;
if(pFileEntry1 == pFileTableEnd - 1 || pFileEntry2 == pFileTableEnd - 1)
if(pFileEntry1 == pFileTableEnd - 1 || pFileEntry2 == pFileTableEnd - 1 || pFileEntry3 == pFileTableEnd - 1)
pFileTableEnd--;
if(pFileEntry1 == pFileTableEnd - 1 || pFileEntry2 == pFileTableEnd - 1 || pFileEntry3 == pFileTableEnd - 1)
pFileTableEnd--;
// Calculate the new file table size