X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/f349e4ef36d0653c779872d9eb8dca94e6c15d90..b39a76849d3c90ffc68627d1d6fe6cb5a821b215:/IkiWiki/Receive.pm diff --git a/IkiWiki/Receive.pm b/IkiWiki/Receive.pm index 33f548a14..72668d26a 100644 --- a/IkiWiki/Receive.pm +++ b/IkiWiki/Receive.pm @@ -7,7 +7,7 @@ use strict; use IkiWiki; sub getuser () { #{{{ - my $user=(getpwuid($<))[0]; + my $user=(getpwuid(exists $ENV{CALLER_UID} ? $ENV{CALLER_UID} : $<))[0]; if (! defined $user) { error("cannot determine username for $<"); } @@ -20,22 +20,59 @@ sub trusted () { #{{{ ! grep { $_ eq $user } @{$config{untrusted_committers}}; } #}}} +sub gen_wrapper () { #{{{ + # Test for commits from untrusted committers in the wrapper, to + # avoid loading ikiwiki at all for trusted commits. + + my $ret=<<"EOF"; + { + int u=getuid(); +EOF + $ret.="\t\tif ( ". + join("&&", map { + my $uid=getpwnam($_); + if (! defined $uid) { + error(sprintf(gettext("cannot determine id of untrusted committer %s"), $_)); + } + "u != $uid"; + } @{$config{untrusted_committers}}). + ") exit(0);\n"; + $ret.=<<"EOF"; + asprintf(&s, "CALLER_UID=%i", u); + newenviron[i++]=s; + } +EOF + return $ret; +} #}}} + sub test () { #{{{ exit 0 if trusted(); + IkiWiki::lockwiki(); + IkiWiki::loadindex(); + # Dummy up a cgi environment to use when calling check_canedit # and friends. eval q{use CGI}; error($@) if $@; my $cgi=CGI->new; + $ENV{REMOTE_ADDR}='unknown' unless exists $ENV{REMOTE_ADDR}; + + # And dummy up a session object. require IkiWiki::CGI; my $session=IkiWiki::cgi_getsession($cgi); $session->param("name", getuser()); - $ENV{REMOTE_ADDR}='unknown' unless exists $ENV{REMOTE_ADDR}; - - IkiWiki::lockwiki(); - IkiWiki::loadindex(); - + # Make sure whatever user was authed is in the + # userinfo db. + require IkiWiki::UserInfo; + if (! IkiWiki::userinfo_get($session->param("name"), "regdate")) { + IkiWiki::userinfo_setall($session->param("name"), { + email => "", + password => "", + regdate => time, + }) || error("failed adding user"); + } + my %newfiles; foreach my $change (IkiWiki::rcs_receive()) { @@ -45,7 +82,7 @@ sub test () { #{{{ $file=IkiWiki::possibly_foolish_untaint($file); if (! defined $file || ! length $file || IkiWiki::file_pruned($file, $config{srcdir})) { - error(gettext("bad file name")); + error(gettext("bad file name %s"), $file); } my $type=pagetype($file); @@ -58,15 +95,15 @@ sub test () { #{{{ if ($change->{action} eq 'change' || $change->{action} eq 'add') { if (defined $page) { - if (IkiWiki->can("check_canedit") && - IkiWiki::check_canedit($page, $cgi, $session)) { - next; + if (IkiWiki->can("check_canedit")) { + IkiWiki::check_canedit($page, $cgi, $session); + next; } } else { - if (IkiWiki::Plugin::attachment->can("check_canattach") && - IkiWiki::Plugin::attachment::check_canattach($session, $file, $change->{path})) { - next; + if (IkiWiki::Plugin::attachment->can("check_canattach")) { + IkiWiki::Plugin::attachment::check_canattach($session, $file, $change->{path}); + next; } } } @@ -80,15 +117,15 @@ sub test () { #{{{ # could add.) next if $newfiles{$file}; - if (IkiWiki::Plugin::remove->can("check_canremove") && - IkiWiki::Plugin::remove::check_canremove(defined $page ? $page : $file, $cgi, $session)) { + if (IkiWiki::Plugin::remove->can("check_canremove")) { + IkiWiki::Plugin::remove::check_canremove(defined $page ? $page : $file, $cgi, $session); next; } } else { error "unknown action ".$change->{action}; } - + error sprintf(gettext("you are not allowed to change %s"), $file); }