Commit graph

150 commits

Author SHA1 Message Date
Allan McRae
ae5cf26b5b Fix segfault importing PGP key for pacman -U operations
Use after free.

Signed-off-by: Allan McRae <allan@archlinux.org>
2019-10-27 19:05:27 +10:00
Allan McRae
f37a3752b3 Update copyright years
make update-copyright OLD=2018 NEW=2019

Signed-off-by: Allan McRae <allan@archlinux.org>
2019-10-23 22:06:54 +10:00
Jonas Witschel
80e2e1c7c9 signing: move key import confirmation before key_search
Ask the user whether they want to import a missing key before even doing
a search on the keyserver. This will be useful for getting Web Key
Directory support in place: for a WKD, looking up and importing a key
are a single action, so the current key_search -> QUESTION -> key_import
workflow does not apply.

Since only the ID of the package signing key is available before
key_search, we display the packager variable in addition to the key ID
for user convenience.

Signed-off-by: Jonas Witschel <diabonas@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2019-10-07 11:07:39 +10:00
Eli Schwartz
860e4c4943 Remove all modelines from the project
Many of these are pointless (e.g. there is no need to explicitly turn on
spellchecking and language dictionaries for the manpages by default).

The only useful modelines are the ones enforcing the project coding
standards for indentation style (and "maybe" filetype/syntax, but
everything except the asciidoc manpages and makepkg.conf is already
autodetected), and indent style can be applied more easily with
.editorconfig

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2018-05-14 09:59:15 +10:00
Allan McRae
b6bb8cb7dc Update coyrights for 2018
make update-copyright OLD=2017 NEW=201

Signed-off-by: Allan McRae <allan@archlinux.org>
2018-03-14 13:31:31 +10:00
Mark Weiman
0994893b0e Add alpm_pkg_get_makedepends and alpm_pkg_get_checkdepends
makepkg adds makedepends and checkdepends to a package's .PKGINFO file.
Add functions that allow use of these from libalpm.

Signed-off-by: Mark Weiman <mark.weiman@markzz.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04 13:59:15 +10:00
Andrew Gregory
6444ccbaf0 add _alpm_filelist_sort
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04 13:59:15 +10:00
Allan McRae
1a2d5bee3b Update copyright years
Signed-off-by: Allan McRae <allan@archlinux.org>
2017-01-04 13:59:14 +10:00
Ivy Foster
fa06951d90 Represent bitfields as ints, not enums
Many bitfield variables are declared to be enums, because they are
generated using bitwise operations on enums such. However, their
actual values aren't necessary members of their parent enum, so
declaring them 'int' is more accurate.

Signed-off-by: Ivy Foster <ivy.foster@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-10-22 20:50:55 +10:00
Ivy Foster
a55adb81d0 Add ALPM_ERR_OK to _alpm_errno_t
This allows functions which return an _alpm_errno_t to always return a
genuine _alpm_errno_t for consistency, even in cases where there are
no errors. Since ALPM_ERR_OK = 0, their callers can still simply check
'err = some_fn(); if (!err) { ... }'.

Signed-off-by: Ivy Foster <ivy.foster@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-10-22 20:50:55 +10:00
Tobias Stoeckmann
5fcd60e264 Reject files larger than 16384 bytes in read_sigfile.
If signature files are larger than SIZE_MAX, not enough memory could
be allocated for this file. The script repo-add rejects files which
are larger than 16384 bytes, therefore handle these as errors here,
too.

While at it, I also rearranged the code to avoid a quite harmless
TOCTOU race condition between stat() and fopen().

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-08-30 18:10:40 +10:00
Tobias Stoeckmann
681509fd44 Release resources on error paths.
Some resources (memory or file descriptors) are not released on all
error paths.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-08-30 18:10:40 +10:00
Eric Engestrom
2694d17ad9 fix spelling mistakes
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Signed-off-by: Allan McRae <allan@archlinux.org>
2016-05-05 13:52:23 +10:00
Allan McRae
4742f5929d Update copyright years for 2016
make update-copyright OLD=2015 NEW=2016

Signed-off-by: Allan McRae <allan@archlinux.org>
2016-01-04 13:27:08 +10:00
Andrew Gregory
721b785e73 be_package: fallback to standard filelist loading
In order to work properly, loading the filelist from an mtree file
requires a libarchive patch that has not yet been included in an
official release.[1]  Under certain circumstances, an unpatched
libarchive may refuse to read the mtree file due to inconsistencies
between it and the user's file system.  In order to allow alpm to
recover in this situation, read the mtree data into a temporary filelist
that is only copied over to the package if the entire read is
successful.

[1] 661684170b

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-03-26 14:44:13 +10:00
Andrew Gregory
edeafcc988 add_entry_to_files_list: pass filelist directly
Allows entries to be added to arbitrary filelists not connected to
a package.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-03-26 14:44:13 +10:00
Allan McRae
fc5be14dac parse_descfile: fix memory leak in error case
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-03-03 16:54:17 +10:00
Allan McRae
2e48101999 Update copyright notices for 2015
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-02-01 21:19:04 +10:00
Andrew Gregory
4060c5c77f be_package.c: fix style violation
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2015-01-02 21:48:59 +10:00
Johannes Löthberg
9f527d2de4 libalpm: Parse and write PKGBASEs
This commit adds support to libalpm to parse the pkgbase present in
packages .PKGINFO files, writing the PKGBASE to the %BASE% section of
the local DBs desc files and for parsing it again when loading the local
DB

Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-12-24 11:19:30 +10:00
Florian Pritz
4e263f24c6 libalpm: export alpm_splitdep as alpm_dep_from_depstring and alpm_dep_free
Signed-off-by: Florian Pritz <bluewind@xinu.at>
2014-09-30 22:20:53 +10:00
Olivier Brunel
99a5017f55 Fix loading invalid package
In 5acfa65f when adding a new variable (hit_mtree), the initialization of a
variable (config) was dropped, which could lead to loading invalid package
files, i.e. files that aren't archive (no metadata loaded) would return a new
alpm_pkg_t with everything set to 0/NULL.

Depending on the operation/use of the package, this could lead to segfault.

Signed-off-by: Olivier Brunel <jjk@jjacky.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-08-09 14:08:41 +10:00
Allan McRae
ee72c016ab Always supply base name and version info in .PKGFILE if needed
Provide pkgbase information for non-split packages with pkgbase set.
Also record the version of the "base" package.  This is useful for
matching package files to source packages.

Signed-off-by: Allan McRae <allan@archlinux.org>
2014-03-27 15:24:22 +10:00
Allan McRae
ffdc2c5396 Use MALLOC throughtout libalpm
Use MALLOC instead of malloc for safety in libalpm.  Some changes are pure
refactoring, but for others this provides a success check for memory
allocation.

Signed-off-by: Allan McRae <allan@archlinux.org>
2014-03-08 16:58:30 +10:00
Florian Pritz
5acfa65ffb be_package: Build the file list from MTREE if possible
This greatly speeds up file list generation times by avoiding
uncompressing the whole package.

pacman -S base with a deliberate file conflict:
before: 9.1 seconds
after:  2.2 seconds

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2014-03-03 11:25:54 +10:00
Florian Pritz
8e60adc916 be_package: Refactor code adding a file to the files list
Signed-off-by: Florian Pritz <bluewind@xinu.at>
2014-03-03 11:25:54 +10:00
Florian Pritz
11fb1d30f4 be_package: Refactor handling of simple path checks
This is used to deduplicate code when using the mtree as the file list
source.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2014-03-03 11:25:54 +10:00
Florian Pritz
cd2370754a Remove ts and sw from vim modeline when noet is set
Forcing vim users to view files with a tabstop of 2 seems really
unnecessary when noet is set. I find it much easier to read code with
ts=4 and I dislike having to override the modeline by hand.

Command run:
find . -type f -exec sed -i '/vim.* noet/s# ts=2 sw=2##' {} +

Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-01-28 20:19:25 +10:00
Allan McRae
3bb3b1555a Update copyright years for 2014
Signed-off-by: Allan McRae <allan@archlinux.org>
2014-01-06 14:38:50 +10:00
Jason St. John
230bd5c2fd Fix whitespace and other formatting issues
This commit:
-- replaces space-based indents with tabs per the coding standards
-- removes extraneous whitespace (e.g. extra spaces between function args)
-- adds missing braces for a one-line if statement

Signed-off-by: Jason St. John <jstjohn@purdue.edu>
2013-11-15 11:02:27 +10:00
Allan McRae
0da98ec6ba Ignore makedepend and checkdepend entries when parsing .PKGINFO file
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-11-15 11:02:27 +10:00
Allan McRae
c7f159c1c9 Make functions to decode a signature and extract keyid public
These are useful for frontends.

Signed-off-by: Allan McRae <allan@archlinux.org>
2013-10-31 16:20:02 +10:00
Allan McRae
e049bb8bd6 Ensure packages have a valid version
Currently you can manually create and then install a package with a
version not containing a pkgrel.  The created local database entry is
invalid as the directory name can not be split by _alpm_splitname due
to the assumtion of hyphens separating name-pkgver-pkgrel.

Ensure the package has a valid version when it is loaded. Fixes FS#35514.

Signed-off-by: Allan McRae <allan@archlinux.org>
2013-10-15 12:40:53 +10:00
Dave Reisner
eb19d41d5f do not check error from close(2)
On operating systems we support, the behavior is always such that the
kernel will do the right thing as far as invalidating the file
descriptor, regardless of the eventual return value. Therefore,
potentially looping and calling close multiple times is wrong.

At best, we call close again on an invalid FD and throw a spurious EBADF
error. At worst, we might close an FD which doesn't belong to us when a
multi-threaded application opens its own file descriptor between
iterations of the loop.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-07-05 14:32:23 +10:00
Allan McRae
dc08eca368 Improve error message when package is missing required signature
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>
2013-05-29 14:08:03 +10:00
Anatol Pomozov
769facca22 Fix spelling errors using 'codespell' tool
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-04-18 13:20:13 +10:00
Andrew Gregory
d5a5a6b512 fix style violations
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-02-16 11:06:43 +10:00
Allan McRae
5f5469c774 Import key if needed when installing package from file
When installing a package with "pacman -U" that has a detached
signature, check if the needed key is in the keyring and download
if necessary.

Signed-off-by: Allan McRae <allan@archlinux.org>
2013-02-09 12:43:37 +10:00
Dave Reisner
e1e4bbb79d Use libarchive compat header for relevant symbols
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-29 13:37:32 +10:00
Gerardo Exequiel Pozzi
86eefc1a3a Fix space between control structure and open parens
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-04 21:49:38 +10:00
Allan McRae
1dd3405813 Update copyright year for 2013
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-01-03 12:03:09 +10:00
Dan McGee
72d3713cc7 Move filelist functions into separate source file
We have a few of these and might as well gather them together. This also
cleans up the code a bit by using an enum instead of integer values, as
well as makes a "search for file in filelist" function public so
frontends can do better than straight linear search of the filelists.

Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-02 09:39:08 -05:00
Dave Reisner
8fe383860e lib/be_package: use qsort instead of our own msort
On the assumption that these arrays are already mostly sorted, use the
standard quicksort method to sort the files arrays. The files_msort
function name is tweaked to give it a more general name to reflect this
change.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
2012-08-01 08:53:10 -05:00
Dave Reisner
f556fe8b4a add line length parameter to _alpm_strip_newline
If known, callers can pass the line size to this function in order to
avoid an strlen call. Otherwise, they simply pass 0 and
_alpm_strip_newline will do the call instead.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
2012-06-25 23:04:31 -05:00
Dan McGee
5a9f5c60da Convert ALLOC_FAIL macro into a function
This path is rarely (read: never) taken in any normal run of the code,
so injecting the fprintf() call everywhere with the macro is a bit
overkill. Instead, add a lightweight _alpm_alloc_fail() function that
gets called instead.

This does have a reasonable effect on the size of the generated code;
most places using the macros provided by util.c have their code size
reduced.

Signed-off-by: Dan McGee <dan@archlinux.org>
2012-04-29 23:40:06 -05:00
Allan McRae
3be02aa27c Prefix alpm_pkgfrom_t members with ALPM_
Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
2012-04-07 11:29:55 -05:00
Dan McGee
42d408e0c2 Return more useful error codes on package open failures
Failure isn't always due to the package file location not existing;
permission issues can also play a part on something like a FUSE-based
filesystem inaccessible to root.

Signed-off-by: Dan McGee <dan@archlinux.org>
2012-04-07 11:29:11 -05:00
Dan McGee
8de0631edb Merge branch 'maint'
Conflicts:
	lib/libalpm/be_package.c
2012-03-08 18:08:15 -06:00
Allan McRae
4773c6b66e Remove _alpm_csum
The enum alpm_pkgvalidation_t is essentially a more generic version
of _alpm_csum, so use it instead.

Signed-off-by: Allan McRae <allan@archlinux.org>
2012-03-08 17:59:13 -06:00
Allan McRae
5c404268d9 Add information on how an installed package was validated
When installing a package, store information on which validation
method was used and output this on "pacman -Qi" operations.

e.g.
Validated By   : SHA256 Sum

Possible values are Unknown, None, MD5 Sum, SHA256 Sum, Signature.

Dan: just a few very minor tweaks.

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
2012-03-08 17:58:04 -06:00