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Currently we make no effort to validate the %FILENAME% field in the
repo db. This allows for relative paths to be considered valid.
A carefully crafted db entry with a malicious relative path,
(e.g. `../../../../etc/passwd`) will cause pacman to to
overwrite _any_ file on the target's machine.
Add the following validation:
- doesn't start with '.'
- doesn't contain a '/'
- won't overflow PATH_MAX
Signed-off-by: Simon Gomizelj <simongmzlj@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Adding this restriction means we can filter any FILENAME entry from
starting with a "/" or a ".". Use the term "dot" as it is more
computing relevant compared to "full stop" or "period" which vary
depending on English locale.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Packages removed due to conflicts are always removed at the beginning of
the transaction and as such can be included in the check for whether all
owners of a directory will be removed in a transaction. Installed
versions of packages being upgraded, other than the one with the
conflict, cannot be used because our transaction ordering is not
intelligent enough to ensure that they are removed prior to the
installation of the conflicted package.
Also, return false from dir_belongsto_pkgs on errors. Previously, we
simply continued which could return true even if we were unable to
actually establish that the package owned the entire tree.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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We always want to work with the package file itself, not its target if
it's a symlink.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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After the initial checks, we either use the path as a directory and have
to append the trailing slash anyway or use it as a file in which case
the trailing slash should be excluded.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Resolve several grammatical errors and minor formatting consistency issues
in pacman(8). Generalize the "FTP servers" and package file extension
information.
Signed-off-by: Jason St. John <jstjohn@purdue.edu>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Resolve several grammatical errors and minor formatting consistency issues
in PKGBUILD(5).
Signed-off-by: Jason St. John <jstjohn@purdue.edu>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Eric Bélanger <snowmaniscool@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
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given/when has been marked experimental in perl 5.18 because it will
change it 5.20. if/else is ugly, but hiding the generated warning is no
good solution either, so we us if/else for now.
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
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This also slighty changes the word order in the description for
--newest.
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
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This allows for somewhat easy templating for PKGBUILDs.
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Update doc/PKGBUILD-example.txt with several changes from the official
Arch Linux package for patch-2.7.1-1, including other changes shown below:
-- replaces spaces with tabs in functions
-- replaces 'make prefix=' with 'make DESTDIR='
-- improves quoting of the "cd" command in functions
Signed-off-by: Jason St. John <jstjohn@purdue.edu>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Jason St. John <jstjohn@purdue.edu>
Signed-off-by: Allan McRae <allan@archlinux.org>
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When attempting to install a package (either via -S or -U) and the
signature is missing, the current error message "invalid or corrupted
package (PGP signature)" is very unclear. Instead inform the user
that the package is missing the required signature.
Partial fix for FS#34741.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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The previous implementation was overly complex with unnecessary checks
and nested conditionals. By reordering the tests and changing them to
all be checks for positive hash matches rather than non-matches, we can
collapse several cases and make the process much more linear. This
removes the need to set hash_orig = "" just to reach some of the checks
and corrects a faulty assumption that files are equivalent when the
hashing process fails.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Add support for overriding configuration in /etc/makepkg.conf and
~/.makepkg.conf by setting the environment variable CARCH similar to
how SRCDEST and PKGDEST behave.
Fixes FS#35030.
Signed-off-by: Allan McRae <allan@archlinux.org>
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When using "pacman -Sc" to clean the cache, it make sense to also remove
partially downloaded files.
Fixes FS#34317.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Not having a package() function means all building occurs as root
and repackaging can lose permissions. Given the use of package()
functions has been around for years and we deprecated not having
one in pacman-4.1, we can remove support for PKGBUILDs without
package() functions altogether. However, keep PKGBUILDs that have
neither a build() or package() function working.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Using PKGBUILDs from stdin means that we can not use pkgver() in
packages. Given we have the "-p" option to pass any file to
makepkg and passing a PKGBUILD in the form "cat foo | makepkg"
does not work, this feature is unneeded.
Signed-off-by: Allan McRae <allan@archlinux.org>
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LC_ALL=C is required to force pacman's output to English for tests that
rely on that output, but setting it in Makefile.am results in those
tests breaking under different locales when pactest.py is run directly.
This will also ease an eventual transition to python3 which LC_ALL=C
causes to default to ascii encoded strings, creating problems for tests
with unicode strings.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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imporve -> improve
diskspace -> disk space
BTRFS -> Btrfs
filelists -> file lists
filesize -> file size
Signed-off-by: Jason St. John <jstjohn@purdue.edu>
Signed-off-by: Allan McRae <allan@archlinux.org>
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The wrong bug number is mentioned in commit 32327dc8 and this was
perpetuated into the NEWS file.
Signed-off-by: Allan McRae <allan@archlinux.org>
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If LOGDEST is set, we may not check that $startdir is writable. Store
the log pipe in LOGDEST instead.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: William Giokas <1007380@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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su is terribad. In addition to reverting, this also removes support for
privilege escalation via su. If you want to use paccache as root and
fail to comprehend how much better sudo is than su, then run paccache
directly via su.
Fixes FS#35173.
This reverts commit 597286eb258f841dfc00f65474138fc6192f0092.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
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bzr support "worked", but didn't handle any of the actual features we
wanted with makepkg. This moves the revision specification to the proper
place (extraction, rather than download), and fixes an additional broken
reference to $repo which was never set.
Fixes FS#35281.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Flush stream before taking input in select_question() and only flush
once during question(). Also fix some tabs inside related fprintf
statements.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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p1 and p2 both come directly from the upgrade list without being copied
so they can be compared directly instead of comparing their names.
Also fix minor style violation.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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This new option disables the prepare function. Useful in combination
with -o to get an unpatched copy of the sources for testing purpose.
Signed-off-by: Eric Bélanger <snowmaniscool@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Eric Bélanger <snowmaniscool@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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If stdout is already redirected, redirecting stderr to stdout can lead
to undesirable results.
Fixes FS#34974.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
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We currently use the pacman version number in the libalpm.pc file. It makes
more sense to use the libalpm version.
Fixes FS#34967.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Eric Bélanger <snowmaniscool@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Remove a question that hasn't been used since the 3.0 days. To prevent
us from having an ugly enum of questions that is missing a bitmask, this
changes the API of the hidden --ask option.
Signed-off-by: Connor Behan <connor.behan@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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