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lib/package_unpack.c: refuse to unpack to absolute paths

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This commit is contained in:
Michael Gehring 2017-07-13 07:56:47 +00:00
parent 66c6331689
commit a2aec39d74
2 changed files with 2 additions and 1 deletions
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2
README.md
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@ -40,7 +40,7 @@ To build this you'll need:
- [pkg-config](http://www.freedesktop.org/wiki/Software/pkg-config/) - [pkg-config](http://www.freedesktop.org/wiki/Software/pkg-config/)
- [zlib](http://www.zlib.net) - [zlib](http://www.zlib.net)
- [openssl](http://www.openssl.org) - [openssl](http://www.openssl.org)
- [libarchive >= 2.8.0](http://www.libarchive.org) - [libarchive >= 3.2.0](http://www.libarchive.org)
and optionally: and optionally:

1
include/xbps_api_impl.h
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@ -47,6 +47,7 @@
#define EXTRACT_FLAGS ARCHIVE_EXTRACT_SECURE_NODOTDOT | \ #define EXTRACT_FLAGS ARCHIVE_EXTRACT_SECURE_NODOTDOT | \
ARCHIVE_EXTRACT_SECURE_SYMLINKS | \ ARCHIVE_EXTRACT_SECURE_SYMLINKS | \
ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS | \
ARCHIVE_EXTRACT_TIME | ARCHIVE_EXTRACT_PERM | \ ARCHIVE_EXTRACT_TIME | ARCHIVE_EXTRACT_PERM | \
ARCHIVE_EXTRACT_UNLINK ARCHIVE_EXTRACT_UNLINK
#define FEXTRACT_FLAGS ARCHIVE_EXTRACT_OWNER | EXTRACT_FLAGS #define FEXTRACT_FLAGS ARCHIVE_EXTRACT_OWNER | EXTRACT_FLAGS