jory/upx
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

l_info.l_lsize and .l_checksum are TargetEndian

Browse Source
This commit is contained in:
John Reiser
2011-03-28 10:14:06 -07:00
parent 519e3e01ae
commit 54618064a1
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/p_unix.cpp
+3 -3
View File
@@ -231,11 +231,11 @@ PackUnix::patchLoaderChecksum()
l_info *const lp = &linfo; l_info *const lp = &linfo;
// checksum for loader; also some PackHeader info // checksum for loader; also some PackHeader info
lp->l_magic = UPX_MAGIC_LE32; // LE32 always lp->l_magic = UPX_MAGIC_LE32; // LE32 always
lp->l_lsize = (unsigned short) lsize; set_te16(&lp->l_lsize, (unsigned short) lsize);
lp->l_version = (unsigned char) ph.version; lp->l_version = (unsigned char) ph.version;
lp->l_format = (unsigned char) ph.format; lp->l_format = (unsigned char) ph.format;
// INFO: lp->l_checksum is currently unused // INFO: lp->l_checksum is currently unused
lp->l_checksum = upx_adler32(ptr, lsize); set_te32(&lp->l_checksum, upx_adler32(ptr, lsize));
} }
void PackUnix::pack3(OutputFile *fo, Filter &/*ft*/) void PackUnix::pack3(OutputFile *fo, Filter &/*ft*/)
@@ -498,7 +498,7 @@ void PackUnix::unpackExtent(unsigned wanted, OutputFile *fo,
int PackUnix::canUnpack() int PackUnix::canUnpack()
{ {
upx_byte buf[128]; upx_byte buf[sizeof(overlay_offset) + 32];
const int bufsize = sizeof(buf); const int bufsize = sizeof(buf);
fi->seek(-bufsize, SEEK_END); fi->seek(-bufsize, SEEK_END);