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2012-06-24Implement token system to fix CSRF vulnerabilitiescanyonknight1-3/+11
Specially crafted pages can force authenticated users to unknowingly perform actions on the AUR website despite being on an attacker's website. This cross-site request forgery (CSRF) vulnerability applies to all POST data on the AUR. Implement a token system using a double submit cookie. Have a hidden form value on every page containing POST forms. Use the newly added check_token() to verify the token sent via POST matches the "AURSID" cookie value. Random nature of the token limits potential for CSRF. Signed-off-by: canyonknight <canyonknight@gmail.com> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-10-25Wrap mysql_real_escape_string() in a functionLukas Fleischer1-14/+14
Wrap mysql_real_escape_string() in a wrapper function db_escape_string() to ease porting to other databases, and as another step to pulling more of the database code into a central location. This is a rebased version of a patch by elij submitted about half a year ago. Thanks-to: elij <elij.mx@gmail.com> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de> Conflicts: web/lib/aur.inc.php
2011-09-05web/html/pkgsubmit.php: Deal with unset category IDLukas Fleischer1-3/+15
Do not move the package to the incoming package directory and fail to create proper database entries if some AUR upload helper doesn't provide a category. We got several failing constraints here, such as: Cannot add or update a child row: a foreign key constraint fails (`AUR`.`Packages`, CONSTRAINT `Packages_ibfk_1` FOREIGN KEY (`CategoryID`) REFERENCES `PackageCategories` (`ID`) ON DELETE NO ACTION) Instead, default to "1" (which is "none", or "keep category" for existing packages) if no category is supplied. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-08-11Make package creation and update atomicDan McGee1-1/+5
Add BEGIN and COMMIT statements where it makes sense to do so. This allows the entire package creation or update process to be atomic and not be seen until it is complete. Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-08-11Rename package_exists() to pkgid_from_name()Lukas Fleischer1-2/+2
Describe what this function actually does: Return the ID of a package with a given name and return NULL if such a package doesn't exist. The function name is chosen in a fashion similar to other functions from "pkgfuncs.inc.php" (pkgname_from_id(), pkgnotify_from_sid(), ...). Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-08-10Segment the upload directory by package name prefixDan McGee1-3/+4
This implements the following scheme: * /packages/cower/ --> /packages/co/cower/ * /packages/j/ --> /packages/j/j/ * /packages/zqy/ --> /packages/zq/zqy/ We take up to the first two characters of each package name as a intermediate subdirectory, and then the full package name lives underneath that. Shorter named packages live in a single letter directory. Why, you ask? Well because earlier today the AUR hit 32,000 entries in the unsupported/ directory, making new package uploads impossible. While some might argue we shouldn't have so many damn packages in the repos, we should be able to handle this case. Why two characters instead of one? Our two biggest two-char groups, 'pe' and 'py', both start with 'p', and have nearly 2000 packages each. Go Python and Perl. Still needed is a "move the existing data" script, as well as a set of rewrite rules for those wishing to preserve backward compatible URLs for any helper programs doing the wrong thing and relying on them. Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-07-29Fix empty depends database insertLukas Fleischer1-11/+16
Do not try to insert a falsey value into the database in case of "depends=()". Signed-off-by: Manuel <manutortosa@chakra-project.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-06-28Replace split() invocations with explode()Lukas Fleischer1-1/+1
Do not use split(), which has been deprecated as of PHP 5.3.0. As we don't even require regular expressions here, just use explode() instead. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-06-25Honor epoch field in PKGBUILD files.Slavi Pantaleev1-6/+10
The epoch field in PKGBUILD files was completely ignored until now, and the final Version field for a package consisted only of pkgver and pkgrel (example: 5.0-1) This means that rpc.php reported the version incorrectly for packages having epoch > 0. One case where this was a problem is that it confused AUR helpers wanting to examine all locally installed packages (with epoch > 0) and search the AUR for an updated version. The epoch field is taken into consideration now, and if not 0, will be prepended to the final Version field (example: 1:5.0-1) Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-06-22rename *.inc files to *.inc.php and adjust imports and referenceselij1-3/+3
Lukas: Add note to "UPGRADING". Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-04-27SQL: treat all UID/ID values as numbers, not stringsDan McGee1-1/+1
Ensure we are not quoting these values in any of our SQL queries. Thanks-to: elij <elij.mx@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-04-24pkgsubmit.php: Ensure the session is linked to a valid user.Lukas Fleischer1-3/+8
Prevent race conditions that may occur when either the session or the user is deleted before we extract the actual user identifier. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-04-24pkgsubmit.php: Remove redundant uid_from_sid() invocations.Lukas Fleischer1-3/+1
uid_from_sid() is called once at the very beginning of the script, storing the actual user identifier in "$uid". No need to fire up another query. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-04-05Remove File_Find PEAR module from code base.Lukas Fleischer1-1/+0
We removed the code depending on this a long time ago - drop it and add some note to "UPGRADING". Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-04-03Remove Dummy Package conceptDan McGee1-13/+4
Instead, we just store dependencies directly in the PackageDepends table. Since we don't use this info anywhere besides the package details page, there is little value in precalculating what is in the AUR vs. what is not. An upgrade path is provided via several SQL statements in the UPGRADING document. There should be no user-visible change from this, but the DB schema gets a bit more sane and we no longer have loads of junk packages in our tables that are never shown to the end user. This should also help the MySQL query planner in several cases as we no longer have to be careful to exclude dummy packages on every query. Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-04-03Always set ModifiedTS including new packagesDan McGee1-1/+1
Set it equal to the SubmittedTS field, which will be our indication the package is new when we show the logo on the front page of the AUR. This results in the ability to remove the use of the unindexable GREATEST() function from the AUR code everywhere we had to use it before to handle the 0 timestamp case. Note that there is no race condition here in calling UNIX_TIMESTAMP() twice- it always returns the time at the beginning of statment execution: mysql> select unix_timestamp(), sleep(2), unix_timestamp(); +------------------+----------+------------------+ | unix_timestamp() | sleep(2) | unix_timestamp() | +------------------+----------+------------------+ | 1300851746 | 0 | 1300851746 | +------------------+----------+------------------+ 1 row in set (2.00 sec) Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-04-03Submission process code refactorDan McGee1-61/+35
We had a ton of duplicate code shared between the insert and update cases. Do a refactor so we can pull this stuff out below the if/else block and only need it there once, saving some headaches. Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-03-30Be more restrictive with source tarball contents.Lukas Fleischer1-2/+13
Reject tarballs containing more than one directory or files outside a directory. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-03-30Fix PHP notice when submitting an empty file.Lukas Fleischer1-1/+1
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-03-30Fix strict standards warnings in "web/html/pkgsubmit.php".Lukas Fleischer1-2/+2
end() expects a reference but we pass a function return value here. Using list() is a bit hacky as well as it expects a 0-based array whereas unpack() returns a 1-based array - thus we use "list(, $foo)". Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-03-30Check if submitted files are in GZIP format.Lukas Fleischer1-2/+16
This is quite hacky but this way we can ensure users get comprehensible error messages when trying to upload ".tar.xz" or ".tar.bz2" files. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-27Define "Packages.SubmitterUID" and "Packages.MaintainerUID" as "NULL".Lukas Fleischer1-1/+1
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-25Reject blacklisted packages on initial submission only.Lukas Fleischer1-9/+9
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-23Protect users against ZIP bombs (fixes FS#22991).Lukas Fleischer1-0/+12
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-21Reject packages with subdirectories (fixes FS#22995).Lukas Fleischer1-0/+3
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-21Automatically adopt when updating an orphan package (fixes FS#22992).Lukas Fleischer1-5/+7
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-21Use move_uploaded_file() instead of rename() in "pkgsubmit.php".Lukas Fleischer1-1/+1
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-11Add a package name blacklist.Lukas Fleischer1-0/+9
Can be used to blacklist package names for normal users. TUs and developers are not affected. This is especially useful if used together with a cron job that updates the blacklist periodically, e.g. to reject packages which are available in the binary repos (FS#12902). Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-02Minor variable parser bug fix (cf. commits 492c8c66, 7a58e99e).Lukas Fleischer1-1/+1
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-02Parse versioned deps correctly when using "<" or ">" (fixes FS#22679).Lukas Fleischer1-2/+2
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-01Remove "FSPath" column from "Packages" table.Lukas Fleischer1-5/+3
This field is not used anymore, so drop it from the table and remove all references. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-01Improve PKGBUILD variable parser correctness (cf. commit 492c8c66).Lukas Fleischer1-4/+1
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-02-01Drop PackageLocations table and referencesDan McGee1-3/+2
We don't need this anymore since all packages managed here are well...managed here. Rip out all of the places we were using this field, many of which depended on the magic value '2' anyway. On the display side of things, we had a column that was always showing 'unsupported' that is now gone, and you can no longer sort by this column. Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-01-28Avoid infinite loop in PKGBUILD variable parser (fixes FS#19482).Lukas Fleischer1-9/+17
Improves variable substitution in the PKGBUILD parser a bit to avoid infinite replacement loops when a PKGBUILD contains assigments of the form "foo=${foo[@]}bar". Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-01-25Replaced rm_rf() by rm_tree().Lukas Fleischer1-1/+1
Implemented recursive directory deletion in PHP properly without the use of exec(). This improves security, performance and portability and makes the code compatible with PHP's Safe Mode as well as with PHP setups that disable exec() using the "disable_functions" directive. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-01-24Build URLs from package names (fixes FS#15308, FS#19327).Lukas Fleischer1-5/+3
Drop the "URLPath" field from the "Packages" table, build URLs from package names instead. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2011-01-19Removed code for tarball extraction.Lukas Fleischer1-48/+12
Automatic tarball extraction was vulnerable in different ways. Users should also only use source tarballs to build packages, so this has been removed completely. From now on, only the PKGBUILD is extracted in a secure manner. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
2010-11-10Add timestamp when a package is flagged out-of-date (FS#20848).Lukas Fleischer1-1/+1
Signed-off-by: Loui Chang <louipc.ist@gmail.com> - resolve conflict and omit i18n changes.
2010-06-23pkgsubmit: Remove build function checkAndrea Scarpino1-15/+1
Closes: http://bugs.archlinux.org/task/19914 Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2010-06-05pkgsubmit: store the previous path with getcwd()mickael91-1/+3
This solves the problem of include files not being found after an error. $_SERVER['DOCUMENT_ROOT'] is not reliable because the AUR might be installed in a subdirectory. This closes http://bugs.archlinux.org/task/16887 Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-11-24pkgsubmit.php: Remove redundant error message.Loui Chang1-8/+0
Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-11-23Restyle the layout.Loui Chang1-0/+5
Make HTML markup more logical. Remove some unused style sheets rules. Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-11-09pkgsubmit: Instruct users how to make source packages.Loui Chang1-6/+7
Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-09-28Remove the plain PKGBUILD upload feature.Loui Chang1-4/+0
makepkg --source should be used to upload packages. It provides a bit of error checking and it's good to support only a single format here. Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-08-11Use include_once where applicableDan McGee1-5/+5
All of these are sourcing function libraries so we don't need to include them more than once. Things that insert actual HTML into the output were left calling include(). Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-06-25Remove excess whitespace.Loui Chang1-6/+6
Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-06-18Turn on package notification by default for new packagesCallan Barrett1-0/+3
Version using package functions Signed-off-by: Callan Barrett <wizzomafizzo@gmail.com> Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-06-18fix FS#13122 (again): removing comment removal as early as possibleGergely Imreh1-3/+3
comments need to be removed before concatenating lines, otherwise not matched brackets can cause problems on submit Signed-off-by: Gergely Imreh <imrehg@gmail.com> Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-04-01Tweak the bash parsing for package submission.Loui Chang1-10/+17
Better detection of the build function. Better detection of variables. Support for variables with underscores. Signed-off-by: Loui Chang <louipc.ist@gmail.com>
2009-02-16Correct comment removal in pkgsubmit.phpGergely Imreh1-4/+7
This only neutralises bash parameter substitution, but doesn't perform the proper replacement. Closes FS#13122. Signed-off-by: Loui Chang <louipc.ist@gmail.com>
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