5 files changed, 257 insertions, 0 deletions
diff --git a/system/opendoas/README b/system/opendoas/README
new file mode 100644
index 0000000000..bdee92b29c
--- /dev/null
+++ b/system/opendoas/README
@@ -0,0 +1,68 @@
+This is the "OpenDoas" port of OpenBSD's doas.
+
+The doas utility is a program originally written for OpenBSD that
+allows a user to run a command as though they were another user,
+typically root. doas acts as an alternative to sudo, with simple
+configuration syntax and a smaller code base for ease of security
+auditing.
+
+Please note that running this SlackBuild will install doas with SUID
+root.
+
+To get started, write a configuration file at /etc/doas.conf. As an
+example, including the line:
+
+  permit :wheel as root
+
+will allow all users in the wheel group to act as root with doas.
+Consult the doas.conf(5) man page for further details.
+
+The parameter "keepenv" in /etc/doas.conf allows for opening graphical
+applications with doas:
+
+  permit keepenv gene as root
+
+"exec dbus-launch --exit-with-session" may be required for xinit in
+Slackware 14.2. An alternative is to run "export $(dbus-launch)" after
+starting the X session. As with su, KDE 4 graphical applications may
+fail to open with doas.
+
+Running this SlackBuild without parameters will provide a build of
+OpenDoas with shadow support if PAM is not installed, and with PAM
+support if PAM is installed. Password persistence is disabled by
+default.
+
+To enable timestamp-based password persistence, call the SlackBuild
+with PERSIST=yes:
+
+  PERSIST=yes ./opendoas.SlackBuild
+
+In addition, ensure that the appropriate user or group line in
+/etc/doas.conf includes the "persist" option, as in this example:
+
+  permit persist jane as root
+
+Please note that upstream considers timestamp-based password
+persistence to be "new and potentially dangerous."
+
+For users with PAM installed, enable shadow authentication instead by
+calling the SlackBuild with PAM=no:
+
+  PAM=no ./opendoas.SlackBuild
+
+If /etc/pam.d/other and /etc/pam.d/system-auth are unmodified from the
+state in which they are shipped in -current, doas will run with PAM
+support if so compiled. Otherwise, doas may require a dedicated file at
+/etc/pam.d/doas to use PAM authentication.
+
+To allow OpenDoas to write a new PAM configuration file for doas, call
+the SlackBuild with PAM_FILE=yes:
+
+  PAM_FILE=yes ./opendoas.SlackBuild
+
+Upstream is unlikely to include PAM configuration files in releases of
+OpenDoas beyond 6.8.2.
+
+opendoas has no outside dependencies on Slackware 14.2 or 15.0 and
+adds no users or groups. opendoas conflicts with all other ports of
+doas.
diff --git a/system/opendoas/doinst.sh b/system/opendoas/doinst.sh
new file mode 100644
index 0000000000..97b05239d4
--- /dev/null
+++ b/system/opendoas/doinst.sh
@@ -0,0 +1,14 @@
+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...
+}
+
+config etc/pam.d/doas.new
diff --git a/system/opendoas/opendoas.SlackBuild b/system/opendoas/opendoas.SlackBuild
new file mode 100644
index 0000000000..7c5dd153c9
--- /dev/null
+++ b/system/opendoas/opendoas.SlackBuild
@@ -0,0 +1,146 @@
+#!/bin/bash
+
+# Slackware build script for opendoas
+
+# Copyright 2021-2022 K. Eugene Carlson  Tsukuba, Japan
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# 20220210 bkw: Modified by SlackBuilds.org, to use the correct github
+# download URL.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=opendoas
+SRCNAM=OpenDoas
+VERSION=${VERSION:-6.8.2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+unset TIMESTAMP
+unset SHADOW
+
+# Use PERSIST=yes to enable timestamp-based password persistence. Upstream
+# considers this feature to be "new and potentially dangerous."
+[ ${PERSIST:-no} = yes ] && TIMESTAMP="--with-timestamp"
+
+# Use PAM=no to enable shadow authentication even on systems with PAM
+# installed. If shadow is not set, then doas will compile with PAM support
+# automatically if PAM is installed.
+[ ${PAM:-yes} = no ] && SHADOW="--without-pam"
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SRCNAM-$VERSION
+tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
+cd $SRCNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \+ -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
+
+# Pass in shadow support if PAM is not installed. OpenDoas defaults to PAM
+# authentication otherwise.
+if [ ! -L /lib${LIBDIRSUFFIX}/libpam.so.? ]; then
+  SHADOW="--without-pam"
+fi
+
+# Passing BUILD from the command line otherwise causes the build to fail (the
+# configure script uses the variable name).
+env -u BUILD ./configure \
+  --prefix=/usr \
+  $SHADOW \
+  $TIMESTAMP \
+  --mandir=/usr/man
+
+# 20220210 bkw: actually use SLKCFLAGS.
+sed -i "s,-O2,$SLKCFLAGS," GNUmakefile
+
+make
+make install DESTDIR=$PKG
+strip $PKG/usr/bin/*
+gzip -9 $PKG/usr/man/man*/*
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  LICENSE README.md \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+chmod 4711 $PKG/usr/bin/doas
+
+# If PAM support is enabled, rename the package's PAM file to doas.new.
+if [ -f "$PKG/etc/pam.d/doas" ]; then
+  mv $PKG/etc/pam.d/doas $PKG/etc/pam.d/doas.new
+fi
+
+# Delete the new configuration file and its directory if PAM_FILE=yes was not
+# used. For Slackware 15.0 users, doas can use PAM authentication provided that
+# /etc/pam.d/other and /etc/pam.d/system-auth have not been altered from the
+# state in which they are shipped. Writing new PAM configuration files was
+# deprecated after the current release of OpenDoas. To allow OpenDoas to write
+# a configuration file anyway, use PAM_FILE=yes.
+[ ${PAM_FILE:-no} != yes ] && rm -rf $PKG/etc
+
+if [ -f "$PKG/etc/pam.d/doas.new" ]; then
+  cat $CWD/doinst.sh > $PKG/install/doinst.sh
+fi
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
diff --git a/system/opendoas/opendoas.info b/system/opendoas/opendoas.info
new file mode 100644
index 0000000000..309e42aa50
--- /dev/null
+++ b/system/opendoas/opendoas.info
@@ -0,0 +1,10 @@
+PRGNAM="opendoas"
+VERSION="6.8.2"
+HOMEPAGE="https://github.com/Duncaen/OpenDoas"
+DOWNLOAD="https://github.com/Duncaen/OpenDoas/archive/v6.8.2/OpenDoas-6.8.2.tar.gz"
+MD5SUM="f31c3ae51307f28df45d4e3445842560"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="%README%"
+MAINTAINER="K. Eugene Carlson"
+EMAIL="kvngncrlsn@gmail.com"
diff --git a/system/opendoas/slack-desc b/system/opendoas/slack-desc
new file mode 100644
index 0000000000..46fac914ef
--- /dev/null
+++ b/system/opendoas/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 ':' except on otherwise blank lines.
+
+        |-----handy-ruler------------------------------------------------------|
+opendoas: opendoas (port of doas from OpenBSD)
+opendoas:
+opendoas: doas is a sudo alternative originally written for OpenBSD. It allows
+opendoas: a user to run a command as a different user, most often root. doas
+opendoas: offers simple configuration syntax; create a config file at
+opendoas: /etc/doas.conf to get started. See doas.conf(5).
+opendoas:
+opendoas:
+opendoas: Author: Ted Unangst
+opendoas: Port author: Duncan Overbruck
+opendoas: https://github.com/Duncaen/OpenDoas