From ce5e0babf5e3334e199eb9e16871d421c215f554 Mon Sep 17 00:00:00 2001 From: "Menno E. Duursma" Date: Tue, 11 May 2010 22:53:49 +0200 Subject: games/xbill: Added to 12.1 repository --- games/xbill/README | 17 ++++++++ games/xbill/doinst.sh | 24 ++++++++++++ games/xbill/slack-desc | 19 +++++++++ games/xbill/xbill-wrapper.c | 82 ++++++++++++++++++++++++++++++++++++++ games/xbill/xbill.SlackBuild | 91 +++++++++++++++++++++++++++++++++++++++++++ games/xbill/xbill.desktop | 7 ++++ games/xbill/xbill.info | 8 ++++ games/xbill/xbill.png | Bin 0 -> 1990 bytes 8 files changed, 248 insertions(+) create mode 100644 games/xbill/README create mode 100644 games/xbill/doinst.sh create mode 100644 games/xbill/slack-desc create mode 100644 games/xbill/xbill-wrapper.c create mode 100644 games/xbill/xbill.SlackBuild create mode 100644 games/xbill/xbill.desktop create mode 100644 games/xbill/xbill.info create mode 100644 games/xbill/xbill.png (limited to 'games') diff --git a/games/xbill/README b/games/xbill/README new file mode 100644 index 0000000000..c47fc79c2d --- /dev/null +++ b/games/xbill/README @@ -0,0 +1,17 @@ +The xbill game tests your reflexes as you seek out and destroy all +forms of Bill, establish a new operating system throughout the +universe, and boldly go where no geek has gone before. Xbill has +become an increasingly attractive option as the Linux Age progresses, +and it is very popular at Red Hat. + +NOTE: +Per default xbill sets its score file world writable +which obviously allows cheating ones hi-score :-( +Probably this came about since GTK+ doesn't allow setgid? + +In the install-script we move xbill to xbill-bin and install +a wrapper thingy as xbill instead, with setuid and video group +executable filesystem perms. There we change groups to games. + +In the resulting package /var/xbill is group-writable only... + diff --git a/games/xbill/doinst.sh b/games/xbill/doinst.sh new file mode 100644 index 0000000000..ea4ae6fbe9 --- /dev/null +++ b/games/xbill/doinst.sh @@ -0,0 +1,24 @@ +config() { + NEW="$1" + OLD="$(dirname $NEW)/$(basename $NEW .new)" + # If there's no config file by that name, mv it over: + if [ ! -r $OLD ]; then + mv $NEW $OLD + elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then + # toss the redundant copy + rm $NEW + fi + # Otherwise, we leave the .new copy for the admin to consider... +} + +# Keep old hi-scores if any +config var/games/xbill/scores.new + +# Allow group games write and dissallow write access to others +chgrp -R games var/games/xbill +chmod -R g+w,o-w var/games/xbill + +# Change privs on our little wrapper +chgrp video usr/bin/xbill +chmod 4750 usr/bin/xbill + diff --git a/games/xbill/slack-desc b/games/xbill/slack-desc new file mode 100644 index 0000000000..04129a7832 --- /dev/null +++ b/games/xbill/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. Line +# up the first '|' above the ':' following the base package name, and the '|' +# on the right side marks the last column you can put a character in. You must +# make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':'. + + |-----handy-ruler-----------------------------------------------------| +xbill: XBill (Stop Bill from loading his OS into all the computers.) +xbill: +xbill: The xbill game tests your reflexes as you seek out and destroy all +xbill: forms of Bill, establish a new operating system throughout the +xbill: universe, and boldly go where no geek has gone before. Xbill has +xbill: become an increasingly attractive option as the Linux Age progresses. +xbill: +xbill: XBill was mostly written by Brian Wellingtonxx and Matias Duarte. +xbill: +xbill: +xbill: diff --git a/games/xbill/xbill-wrapper.c b/games/xbill/xbill-wrapper.c new file mode 100644 index 0000000000..a98cc37aee --- /dev/null +++ b/games/xbill/xbill-wrapper.c @@ -0,0 +1,82 @@ +/* Written by Menno E. Duursma for use with xbill */ + +/* + * This program is free software. It comes without any warranty. + * Granted WTFPL, Version 2, as published by Sam Hocevar. See + * http://sam.zoy.org/wtfpl/COPYING for more details. + */ + +/* + * Per default xbill sets its score file world writable + * which obviously allows cheating ones hi-score :-( + * Probably this came about since GTK+ doesn't allow setgid? + * + * In the install-script we move xbill to xbill-bin and install + * this here wrapper thing as xbill, with setuid and video group + * executable filesystem perms. Here we change groups to games. + * + * We should now be able make /var/xbill group-writable only... + */ + +#include +#include +#include +#include +#include +#include + +int main(int argc, char *argv[], char *envp[]) +{ + + /* + * hardcoded path/program to exec + * and group to run under + */ + char prog[] = "/usr/bin/xbill-bin"; + char grpname[] = "games"; + + struct group *grp; + errno = 0; + + /* get our gid */ + grp = getgrnam(grpname); + if (grp == NULL) { + fprintf(stderr, "Error: getgrnam(%s) - %s\n", + grpname, + strerror(errno)); + exit(EXIT_FAILURE); + } + + /* drop to the gid */ + if (setgid(grp->gr_gid)) { + fprintf(stderr, "Error: setgid(%d) - %s\n", + grp->gr_gid, + strerror(errno)); + exit(EXIT_FAILURE); + } + + + /* drop back to calling uid */ + if (setuid(getuid())) { + fprintf(stderr, "Error: setuid(%d) - %s\n", + getuid(), + strerror(errno)); + exit(EXIT_FAILURE); + } + + /* tell the viewers wat is going to happen */ + fprintf(stderr, "Starting %s with uid = %d, gid = %d\n", + prog, + getuid(), + getgid()); + + /* fire it up */ + if (execve(prog, argv, envp) == -1) { + fprintf(stderr, "Error: execve(%s, argv, envp) - %s\n", + prog, + strerror(errno)); + exit(EXIT_FAILURE); + } + + return EXIT_SUCCESS; +} diff --git a/games/xbill/xbill.SlackBuild b/games/xbill/xbill.SlackBuild new file mode 100644 index 0000000000..bfab3c2913 --- /dev/null +++ b/games/xbill/xbill.SlackBuild @@ -0,0 +1,91 @@ +#!/bin/sh + +# Slackware build script for XBill +# Written by Menno E. Duursma + +# This program is free software. It comes without any warranty. +# Granted WTFPL, Version 2, as published by Sam Hocevar. See +# http://sam.zoy.org/wtfpl/COPYING for more details. + +# Modified by SlackBuilds.org + +PRGNAM=xbill +VERSION=${VERSION:-2.1} +ARCH=${ARCH:-i486} +BUILD=${BUILD:-1} +TAG=${TAG:-_SBo} + +CWD=$(pwd) +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i486" ]; then + SLKCFLAGS="-O2 -march=i486 -mtune=i686" +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686" +fi + +set -e + +rm -rf $PKG +mkdir -p $TMP $PKG $OUTPUT +cd $TMP +rm -rf $PRGNAM-$VERSION +tar xvf $CWD/$PRGNAM-$VERSION.tar.gz +cd $PRGNAM-$VERSION +chown -R root:root . +find . \ + \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ + -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ + -exec chmod 644 {} \; + +CFLAGS="$SLKCFLAGS" \ +CXXFLAGS="$SLKCFLAGS" \ +./configure \ + --prefix=/usr \ + --localstatedir=/var/games \ + --mandir=/usr/man \ + --with-x \ + --enable-motif \ + --enable-athena \ + --enable-gtk + +make +make install DESTDIR=$PKG + +# Don't overwrite hi-scores, if any +mv $PKG/var/games/xbill/scores $PKG/var/games/xbill/scores.new + +# Do a little trick to disallow cheating, hopefully +# Note: we do the privs stuff in doinst.sh for target system +cp -a $PKG/usr/bin/xbill $PKG/usr/bin/xbill-bin +gcc -Wall $SLKCFLAGS $CWD/xbill-wrapper.c -o $PKG/usr/bin/xbill + +find $PKG -type f | xargs file | grep -e "executable" -e "shared object" \ + | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null + +( cd $PKG/usr/man || exit 1 + find . -type f -exec gzip -9 {} \; + for i in $( find . -type l ) ; do + ln -s $( readlink $i ).gz $i.gz ; rm $i + done +) + +# Add desktop entry nicked from the spec file +mkdir -p $PKG/usr/share/applications +install -D -m 0644 $CWD/xbill.desktop $PKG/usr/share/applications/xbill.desktop +install -D -m 0644 $CWD/xbill.png $PKG/usr/share/pixmaps/xbill.png + +mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION +cp -a INSTALL README README.Ports ChangeLog $PKG/usr/doc/$PRGNAM-$VERSION +cat $CWD/xbill-wrapper.c > $PKG/usr/doc/$PRGNAM-$VERSION/xbill-wrapper.c +cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild + +mkdir -p $PKG/install +cat $CWD/slack-desc > $PKG/install/slack-desc +cat $CWD/doinst.sh > $PKG/install/doinst.sh + +cd $PKG +/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz diff --git a/games/xbill/xbill.desktop b/games/xbill/xbill.desktop new file mode 100644 index 0000000000..48135d4ea0 --- /dev/null +++ b/games/xbill/xbill.desktop @@ -0,0 +1,7 @@ +[Desktop Entry] +Name=XBill +Type=Application +Comment=Save the world +Icon=xbill +Exec=xbill +Categories=Game; diff --git a/games/xbill/xbill.info b/games/xbill/xbill.info new file mode 100644 index 0000000000..2709681798 --- /dev/null +++ b/games/xbill/xbill.info @@ -0,0 +1,8 @@ +PRGNAM="xbill" +VERSION="2.1" +HOMEPAGE="http://www.xbill.org/" +DOWNLOAD="http://www.xbill.org/download/xbill-2.1.tar.gz" +MD5SUM="585e4866b15255a24203db9959407b2f" +MAINTAINER="Menno E. Duursma" +EMAIL="druiloor@zonnet.nl" +APPROVED="David Somero" \ No newline at end of file diff --git a/games/xbill/xbill.png b/games/xbill/xbill.png new file mode 100644 index 0000000000..0d7a876eea Binary files /dev/null and b/games/xbill/xbill.png differ -- cgit v1.2.3