strepsirrhini/office-gobmx
9
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

INTEGRATION: CWS crashrep12 (1.6.4); FILE MERGED

Browse source 
2003/11/28 14:59:21 hro 1.6.4.1: #114150# MD5 checksum creation in crashreporter
This commit is contained in:
Vladimir Glazounov 2003-12-16 10:21:02 +00:00
parent 4c3f7a331c
commit 58c1792d8a
1 changed files with 193 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

200
crashrep/source/win32/soreport.cpp
View file

@ -24,12 +24,14 @@
#endif
#include <systools/win32/uwinapi.h>
#include <rtl/digest.h>
#include <stdlib.h>
#include <stdio.h>
#include <io.h>
#include <fcntl.h>
#include <string>
#include <hash_map>
#include <winsock.h>
#include <malloc.h>
#include <process.h>
@ -37,11 +39,7 @@
#if _MSC_VER < 1300
#define COMEX "9"
#else
#if _MSC_VER < 1310
#define COMEX "8"
#else
#define COMEX "10"
#endif
#endif
#ifdef PRODUCT
@ -62,8 +60,10 @@
using namespace ::std;
wstring g_strProductKey;
string g_strDefaultLanguage;
FILE *g_fpStackFile = NULL;
FILE *g_fpChecksumFile = NULL;
DWORD g_dwExceptionCode = 0;
CHAR g_szReportServerA[MAX_HOSTNAME] = "";
@ -489,7 +489,7 @@ BOOL WriteReportFile( CrashReportParams *pParams )
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<!DOCTYPE errormail:errormail PUBLIC \"-//OpenOffice.org//DTD ErrorMail 1.0//EN\" \"errormail.dtd\">\n"
"<errormail:errormail xmlns:errormail=\"http://openoffice.org/2002/errormail\" usertype=\"%s\">\n"
"<reportmail:mail xmlns:reportmail=\"http://openoffice.org/2002/reportmail\" version=\"1.0\" feedback=\"%s\" email=\"%s\">\n",
"<reportmail:mail xmlns:reportmail=\"http://openoffice.org/2002/reportmail\" version=\"1.1\" feedback=\"%s\" email=\"%s\">\n",
pszUserType ? pszUserType : "",
pParams->fAllowContact ? "true" : "false",
pParams->fAllowContact ? xml_encode(szEmail).c_str() : ""
@ -536,6 +536,9 @@ BOOL WriteReportFile( CrashReportParams *pParams )
fseek( g_fpStackFile, 0, SEEK_SET );
fcopy( g_fpStackFile, fp );
fseek( g_fpChecksumFile, 0, SEEK_SET );
fcopy( g_fpChecksumFile, fp );
fprintf( fp, "</errormail:errormail>\n" );
fclose( fp );
@ -1282,9 +1285,142 @@ BOOL CALLBACK DialogProc( HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam
//*****************************************************************************
//* Generate MD5 checksum
//*****************************************************************************
#define MAGIC_DESCRIPTION_FILLER 'x'
#define MAGIC_DESCRIPTION_COUNT 80
static void repatch_soffice_exe( void *pBuffer, size_t nBufSize )
{
wchar_t DescriptionBuffer[MAGIC_DESCRIPTION_COUNT];
memset( DescriptionBuffer, 0, sizeof(DescriptionBuffer) );
wcsncpy( DescriptionBuffer, g_strProductKey.c_str(), elementsof(DescriptionBuffer) - 1 );
bool bPatched = false;
do
{
void *pFound = memchr( pBuffer, ((char *)DescriptionBuffer)[0], nBufSize );
if ( pFound )
{
size_t distance = (char *)pFound - (char *)pBuffer;
if ( nBufSize >= distance )
{
nBufSize -= distance;
if ( nBufSize >= sizeof(DescriptionBuffer) &&
0 == memcmp( pFound, DescriptionBuffer, sizeof(DescriptionBuffer) ) )
{
for ( int i = 0; i < 80; i++ )
{
((wchar_t *)pFound)[i] = MAGIC_DESCRIPTION_FILLER;
}
bPatched = true;
}
else
{
pBuffer = (void *)(((char *)pFound) + 1);
nBufSize--;
}
}
else
nBufSize = 0;
}
else
nBufSize = 0;
} while ( !bPatched && nBufSize );
}
static sal_uInt32 calc_md5_checksum( const char *filename, sal_uInt8 *pChecksum, sal_uInt32 nChecksumLen )
{
sal_uInt32 nBytesProcessed = 0;
FILE *fp = fopen( filename, "rb" );
if ( fp )
{
long nFileSize;
if ( 0 == fseek( fp, 0, SEEK_END ) && -1 != (nFileSize = ftell(fp)) )
{
rewind( fp );
sal_uInt8 *pBuffer = new sal_uInt8[nFileSize];
size_t nBytesRead = fread( pBuffer, 1, nFileSize, fp );
if ( nBytesRead == nFileSize )
{
if ( 0 == stricmp( GetFileName(filename).c_str(), "soffice.exe" ) )
repatch_soffice_exe( pBuffer, nBytesRead );
rtlDigestError error = rtl_digest_MD5 (
pBuffer, nBytesRead,
pChecksum, nChecksumLen );
if ( rtl_Digest_E_None == error )
nBytesProcessed = nBytesRead;
}
delete[] pBuffer;
}
fclose( fp );
}
return nBytesProcessed;
}
#if 0
static sal_uInt32 calc_md5_checksum( const char *filename, sal_uInt8 *pChecksum, sal_uInt32 nChecksumLen )
{
sal_uInt32 nBytesProcessed = 0;
FILE *fp = fopen( filename, "rb" );
if ( fp )
{
rtlDigest digest = rtl_digest_createMD5();
if ( digest )
{
size_t nBytesRead;
sal_uInt8 buffer[4096];
rtlDigestError error = rtl_Digest_E_None;
while ( rtl_Digest_E_None == error &&
0 != (nBytesRead = fread( buffer, 1, sizeof(buffer), fp )) )
{
error = rtl_digest_updateMD5( digest, buffer, nBytesRead );
nBytesProcessed += nBytesRead;
}
if ( rtl_Digest_E_None == error )
{
error = rtl_digest_getMD5( digest, pChecksum, nChecksumLen );
}
if ( rtl_Digest_E_None != error )
nBytesProcessed = 0;
rtl_digest_destroyMD5( digest );
}
fclose( fp );
}
return nBytesProcessed;
}
#endif
//***************************************************************************
static bool WriteStackFile( FILE *fout, DWORD dwProcessId, PEXCEPTION_POINTERS pExceptionPointers )
static bool WriteStackFile( FILE *fout, hash_map< string, string >& rLibraries, DWORD dwProcessId, PEXCEPTION_POINTERS pExceptionPointers )
{
bool fSuccess = false;
@ -1353,6 +1489,8 @@ static bool WriteStackFile( FILE *fout, DWORD dwProcessId, PEXCEPTION_POINTERS p
if ( SymGetModuleInfo( hProcess, frame.AddrPC.Offset, &moduleInfo ) )
{
rLibraries[ GetFileName( moduleInfo.LoadedImageName ).c_str() ] = moduleInfo.LoadedImageName;
DWORD dwRelOffset = 0;
BYTE symbolBuffer[sizeof(IMAGEHLP_SYMBOL) + 256 ];
PIMAGEHLP_SYMBOL pSymbol = (PIMAGEHLP_SYMBOL)symbolBuffer;
@ -1405,6 +1543,43 @@ static bool WriteStackFile( FILE *fout, DWORD dwProcessId, PEXCEPTION_POINTERS p
return fSuccess;
}
bool WriteChecksumFile( FILE *fchksum, const hash_map< string, string >& rLibraries )
{
bool success = false;
if ( fchksum && rLibraries.size() )
{
fprintf( fchksum, "<errormail:Checksums type=\"MD5\">\n" );
hash_map< string, string >::const_iterator iter;
for ( iter = rLibraries.begin();
iter != rLibraries.end();
iter++ )
{
sal_uInt8 checksum[RTL_DIGEST_LENGTH_MD5];
sal_uInt32 nBytesProcessed = calc_md5_checksum(
iter->second.c_str(),
checksum, sizeof(checksum) );
if ( nBytesProcessed )
{
fprintf( fchksum, "<errormail:Checksum sum=\"0x" );
for ( int i = 0; i < sizeof(checksum); fprintf( fchksum, "%02X", checksum[i++] ) );
fprintf( fchksum, "\" bytes=\"%d\" file=\"%s\"/>\n",
nBytesProcessed,
GetFileName( iter->first ) );
}
}
fprintf( fchksum, "</errormail:Checksums>\n" );
success = true;
}
return success;
}
//***************************************************************************
BOOL WriteDumpFile( DWORD dwProcessId, PEXCEPTION_POINTERS pExceptionPointers, DWORD dwThreadId )
@ -1798,6 +1973,8 @@ static bool ReadBootstrapParams()
{
TCHAR *pVersion = _tcschr( szBuffer, ' ' );
g_strProductKey = szBuffer;
if ( pVersion )
{
*pVersion = 0;
@ -2260,9 +2437,15 @@ int WINAPI _tWinMain( HINSTANCE hInstance, HINSTANCE, LPTSTR lpCmdLine, int )
{
if ( WriteDumpFile( dwProcessId, pExceptionPointers, dwThreadId ) )
{
hash_map< string, string > aLibraries;
g_fpStackFile = _tmpfile();
WriteStackFile( g_fpStackFile, dwProcessId, pExceptionPointers );
WriteStackFile( g_fpStackFile, aLibraries, dwProcessId, pExceptionPointers );
g_fpChecksumFile = _tmpfile();
WriteChecksumFile( g_fpChecksumFile, aLibraries );
InitCommonControls();
@ -2291,6 +2474,9 @@ int WINAPI _tWinMain( HINSTANCE hInstance, HINSTANCE, LPTSTR lpCmdLine, int )
if ( g_fpStackFile )
fclose( g_fpStackFile );
if ( g_fpChecksumFile )
fclose( g_fpChecksumFile );
}
}