web commit from 66.249.66.42: poll vote (Accept only password logins)

[git.ikiwiki.info.git] / IkiWiki / Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 7d27abd06a6e742b66349115ef4107136f36e11f..a3ecccd5be131b3e745a8d79db869f84a5acf1a9 100644 (file)
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -28,7 +28,7 @@ sub gen_wrapper () { #{{{
        my @envsave;
        push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
                       CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
        my @envsave;
        push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
                       CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE

-                      HTTP_COOKIE} if $config{cgi};
+                      HTTP_COOKIE REMOTE_USER} if $config{cgi};

        my $envsave="";
        foreach my $var (@envsave) {
                $envsave.=<<"EOF"
        my $envsave="";
        foreach my $var (@envsave) {
                $envsave.=<<"EOF"


@@ -46,10 +46,12 @@ EOF
                asprintf(&newenviron[i++], "%s=%s", "REV", s);
 EOF
        }
                asprintf(&newenviron[i++], "%s=%s", "REV", s);
 EOF
        }

-       
-       # This is only set by plugins, which append to it on startup, so
-       # avoid storing it in the wrapper.
-       $config{headercontent}="";
+       if ($config{rcs} eq "tla" && $config{notify}) {
+               $envsave.=<<"EOF"
+       if ((s=getenv("ARCH_VERSION")))
+               asprintf(&newenviron[i++], "%s=%s", "ARCH_VERSION", s);
+EOF
+       }

        
        $Data::Dumper::Indent=0; # no newlines
        my $configstring=Data::Dumper->Dump([\%config], ['*config']);
        
        $Data::Dumper::Indent=0; # no newlines
        my $configstring=Data::Dumper->Dump([\%config], ['*config']);


@@ -62,6 +64,7 @@ EOF
 /* A wrapper for ikiwiki, can be safely made suid. */
 #define _GNU_SOURCE
 #include <stdio.h>
 /* A wrapper for ikiwiki, can be safely made suid. */
 #define _GNU_SOURCE
 #include <stdio.h>

+#include <sys/types.h>

 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>


@@ -79,6 +82,11 @@ $envsave
        newenviron[i]=NULL;
        environ=newenviron;
 
        newenviron[i]=NULL;
        environ=newenviron;
 

+       if (setregid(getegid(), -1) != 0 || setreuid(geteuid(), -1) != 0) {
+               perror("failed to drop real uid/gid");
+               exit(1);
+       }
+

        execl("$this", "$this", NULL);
        perror("failed to run $this");
        exit(1);
        execl("$this", "$this", NULL);
        perror("failed to run $this");
        exit(1);