Although I have washed my hands off the security aspect if you use
external commands, that doesn't mean I won't make them as tight as I can
;-) Right now, this is just a place holder -- if people use it and
complain that the pattern is too restrictive, I'll change it.
The wildrepos branch has been merged into master, and deleted. It will no
longer exist as a separate branch. Instead, a new variable
called $GL_WILDREPOS has been added which acts as a switch; when
off (which is the default), many wildrepos features are disabled.
(the "C" permissions, and the getperms (etc.) commands mainly).
Important: if you are using wildrepos, please set "$GL_WILDREPOS = 1;" in
the RC file when you upgrade to this version (or just before you do the
upgrade).
Allow users to set and display description (for gitweb) for their
own wildcard repositories using ssh commands:
setdesc <repo>
getdesc <repo>
Signed-off-by: Teemu Matilainen <teemu.matilainen@reaktor.fi>
brought on by realising that you lost $shell_allowed when refactoring
(previous commit) but perl hadn't caught it because -- damn -- you
didn't have "use strict" in gitolite.pm
lots of conflicts, esp in gl-auth-command, due to refactoring the
"special commands" stuff on master
Conflicts:
doc/3-faq-tips-etc.mkd
src/gitolite.pm
src/gl-auth-command
src/gl-compile-conf
great idea by Robin Smidsrød: since users are already capable of
authenticating themselves to gitolite via ssh keys, use that to let them
set or change their own HTTP passwords (ie, run the "htpasswd" command
with the correct parameters on behalf of the "git" user on the server)
code, rc para, and documentation. In fact everything except... ahem...
testing ;-)
and while we're about it, we also reorganised the way these helper
commands (including the venerable "info" are called)
Gitolite uses projects.list to set the owners for gitweb's use.
Unfortunately, this does not work for gitweb setups that set
$projectroot to a directory, thus generating the list of
repositories on the fly.
This patch changes that: gitolite now writes the gitweb.owner
configuration variable for each repository (and properly cleans up after
itself if the owner is removed).
The patch causes gitolite not to write the owner to projects.list
anymore, as this would be redundant.
The owner also needs no longer be escaped, so this patch removes the
poor man's 's/ /+/g' escaping previously in place.
Note that I am not a Perl coder. Thus there are probably better ways to
implement this, but at least it works.
Cc: Sitaram Chamarty <sitaramc@gmail.com>
Signed-off-by: martin f. krafft <madduck@madduck.net>
This is actually a pretty big deal, and I am seriously starting wonder
if calling this "gito*lite*" is justified anymore.
Anyway, in for a penny, in for a pound...
This patch implements a generic way to allow access control for external
commands, as long as they are invoked via ssh and present a server-side
command that contains enough information to make an access control
decision.
The first (and only, so far) such command implemented is rsync.
Please read the changes in this commit (at least the ones in conf/ and
doc/) carefully.
Mpenz asked what would happen if the config looked like
repo foo/abc
R sitaram
repo foo/.*
RW sitaram
If you asked for an expand of '.*', it would pick up permissions from
the second set (i.e., "RW") and print them against "foo/abc".
This is misleading, since those are not the permissions that will
actually be *used*. Gitolite always uses the more specific form if it
is given, which means your actual permissions are just "R".
This patch is to prevent that misleading reporting in this corner case.
- see *all* wildcard repos you have access to (this uses line-anchored
regexes as described in doc/4). Examples:
ssh git@server expand '.*'
ssh git@server expand 'assignment.*'
- show perms like the info command does
Please see comments against 02cee1d for more details and caveats.
The "msysgit doesnt have 'comm'" commit (from 2 days ago), had 2 bugs:
- (smaller) the "+++" which was part of the diff header was triggering
a spurious rc file "new variables" warning, but there were no actual
variables to update
- (bigger) worse, the grep command, when there were no matches,
coupled with the "set -e" to kill the program right there (ouch!)
It's not clear whether $projectroot has or does not have a trailing
slash. Current code assumes it does, but we need to cater for it not
having one also. Otherwise the final reponame ends up with a leading
slash, once $projectroot has been stripped from the beginning of the
full repo path.
The way pubkey files are handled by gitolite, this could be used by a
repo admin to get shell access. It's always been there as an
undocumented emergency mechanism for an admin who lost his shell keys or
overwrote them due to not understanding ssh well enough (and it has been
so used at least once).
But not any more...
Like the @SHELL case, this reflects a shift away from treating people
with repo admin rights as eqvt to people who have shell on the server,
and systematically making the former lesser privileged than the latter.
While in most cases (including my $DAYJOB) these two may be the same
person, I am told that's not a valid assumption for others, and there've
been requests to close this potential loophole.
I know hardly anyone is using delegation, but if you find yourself
locked out from pushing because of this one little thing, do this:
* on your gitolite-admin clone, add the required lines per this patch,
and commit
* on the server, edit ~/.gitolite/conf/gitolite.conf-compiled.pm, and
delete the following line
'NAME_LIMITS' => 1
from the entry for "gitolite-admin" (if you don't know what that
means delete *all* such lines) and save the file
* back on your admin repo clone, do a push
I know hardly anyone is using delegation, but if you find yourself
locked out from pushing because of this one little thing, do this:
* on your gitolite-admin clone, add the required lines per this patch,
and commit
* on the server, edit ~/.gitolite/conf/gitolite.conf-compiled.pm, and
delete the following line
'NAME_LIMITS' => 1
from the entry for "gitolite-admin" (if you don't know what that
means delete *all* such lines) and save the file
* back on your admin repo clone, do a push
Stop conflating the privilege to push changes to the admin repo with the
privilege to get a shell on the server.
Please read doc/6 carefully before upgrading to this version. Also
please ensure that the gitolite key is *not* your only means to get a
command line on the server
Currently, a line like
RW foo = user1
allows user1 to push any ref that contains the string refs/heads/foo.
This includes refs like
refs/heads/foo
refs/heads/foobar
refs/heads/foo/bar
which is fine; that is what is intended. (You can always use foo$
instead of foo if you want to prevent the latter two).
Similarly,
RW refs/foo = user1
allows
refs/foo
refs/foobar
refs/foo/bar
Now, I don't see this as a "security risk" but the fact is that this
allows someone to clutter your repo with junk like
refs/bar/refs/heads/foo
refs/heads/bar/refs/heads/foo
(or, with the second config line example,
refs/bar/refs/foo
refs/heads/bar/refs/foo
)
My personal advice is if you find someone doing that intentionally, you
should probably take him out and shoot him [*], but since now *two*
people have complained about this, here goes...
----
[*] you don't have to take him out if you don't want to
gitolite specific ssh commands ("getperms", "setperms", "info" etc.)
should exit with non-error code in case of success.
Also "get/setperms" should print to STDOUT instead of STDERR.
This change is specially needed for the gitolite-tools
(http://github.com/tmatilai/gitolite-tools) to work.
Signed-off-by: Teemu Matilainen <teemu.matilainen@reaktor.fi>
Support config file including using:
include "filename"
If filename is not an absolute path, it is looked from the
$GL_ADMINDIR/conf/ directory.
For security reasons include is not allowed for fragments.
Signed-off-by: Teemu Matilainen <teemu.matilainen@reaktor.fi>
This is a backward incompatible change. If you are using delegation and
you upgrade to this version, please do the following:
* change your gitolite.conf file to use the new syntax (see
doc/5-delegation.mkd in this commit)
* for each branch "foo" in the gitolite-admin repo, do this:
# (on "master" branch)
git checkout foo -- conf/fragments/foo.conf
* git add all those new fragments and commit to master
* delete all the branches on your clone and the server
# again, for each branch foo
git branch -D foo
git push origin :foo
(this commit will probably get reverted after a suitable period has
elapsed and no one is likely to still be using the old syntax).
Forgetting to change it to NAME/ after is a security issue -- you end up
permitting stuff you don't want to!
This commit allows the old syntax but prints a warning
Gitolite allows you to restrict changes by file/dir name. The syntax
for this used "PATH/" as a prefix to denote such file/dir patterns.
This has now been changed to "NAME/" because PATH is potentially
confusing.
While this is technically a backward-incompatible change, the feature
itself was hitherto undocumented, and only a few people were using it,
so I guess it's not that bad...
Also added documentation now.
