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Create a "dnetc" user and group that owns relevant dnetc

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directories, files, and runs the client.

This removes all reliance on the "nobody" account so that the account
doesn't own any files or run any processes.
This commit is contained in:
Daniel Baker 2001-12-04 01:43:20 +00:00
parent 75ead950c0
commit 73aebacf35
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=51000
3 changed files with 47 additions and 9 deletions
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22
misc/dnetc/Makefile
View File

@ -40,8 +40,10 @@ NO_BUILD= yes
BINDIR= ${PREFIX}/distributed.net
LIBDIR= ${PREFIX}/etc/rc.d
CLIENTUID= nobody
CLIENTGID= daemon
CLIENTUSER= dnetc
CLIENTUID= 26
CLIENTGROUP= ${CLIENTUSER}
CLIENTGID= ${CLIENTUID}
SBINMODE= 700
BINMODE= 700
@ -49,23 +51,27 @@ BINMODE= 700
MAN1= dnetc.1
do-configure:
if [ ! -f ${PREFIX}/dnetc.ini ]; then \
@if [ ! -f ${PREFIX}/dnetc.ini ]; then \
${INSTALL} -c -m 644 ${FILESDIR}/dnetc.ini ${WRKSRC}; \
fi
pre-install:
@${ECHO} "==> Creating custom user to run dnetc..."
${PKGINSTALL} ${PKGNAME} PRE-INSTALL "${CLIENTUSER}" "${CLIENTUID}" "${CLIENTGROUP}" "${CLIENTGID}"
do-install:
if [ ! -d ${BINDIR} ]; then \
@if [ ! -d ${BINDIR} ]; then \
${MKDIR} ${BINDIR}; \
fi
${INSTALL} -c -m ${SBINMODE} -o ${CLIENTUID} -g ${CLIENTGID} ${WRKSRC}/dnetc ${BINDIR}
${INSTALL} -c -m ${SBINMODE} -o ${CLIENTUSER} -g ${CLIENTGROUP} ${WRKSRC}/dnetc ${BINDIR}
${SED} s#CHANGETHIS#${BINDIR}# < ${FILESDIR}/dnetc.sh > ${WRKSRC}/dnetc.sh.pathnames
${INSTALL} -c -m ${SBINMODE} ${WRKSRC}/dnetc.sh.pathnames ${LIBDIR}/dnetc.sh
${INSTALL_DATA} ${FILESDIR}/INFO ${BINDIR}
${CHOWN} ${CLIENTUID}:${CLIENTGID} ${BINDIR}
${CHOWN} ${CLIENTUSER}:${CLIENTGROUP} ${BINDIR}
${CHMOD} 775 ${BINDIR}
if [ ! -f ${BINDIR}/dnetc.sh ]; then \
@ -73,7 +79,7 @@ do-install:
fi
${INSTALL_MAN} ${WRKSRC}/${MAN1} ${PREFIX}/man/man1
${INSTALL} -c -m 644 -o ${CLIENTUID} -g ${CLIENTGID} ${WRKDIR}/dnetc.ini ${BINDIR}/dnetc.ini.default
${INSTALL} -c -m 644 -o ${CLIENTUSER} -g ${CLIENTGROUP} ${WRKDIR}/dnetc.ini ${BINDIR}/dnetc.ini.default
.if !exists(${BINDIR}/dnetc.ini)
@echo ""
@echo ""
@ -89,7 +95,7 @@ do-install:
@echo ""
@echo ""
@echo ""
${INSTALL} -c -m 644 -o ${CLIENTUID} -g ${CLIENTGID} ${WRKDIR}/dnetc.ini ${BINDIR}
${INSTALL} -c -m 644 -o ${CLIENTUSER} -g ${CLIENTGROUP} ${WRKDIR}/dnetc.ini ${BINDIR}
.endif
.include <bsd.port.post.mk>

2
misc/dnetc/files/dnetc.sh
View File

@ -26,7 +26,7 @@ start)
fi
echo -n " dnetc"
su -m nobody -c "$dir/dnetc -quiet" 2>/dev/null >/dev/null &
su -m dnetc -c "$dir/dnetc -quiet" 2>/dev/null >/dev/null &
;;
stop)
killall dnetc && echo -n " dnetc"

32
misc/dnetc/pkg-install Normal file
View File

@ -0,0 +1,32 @@
#!/bin/sh
if [ "$2" != "PRE-INSTALL" ]; then
exit 0
fi
CLIENTUSER=$3
CLIENTUID=$4
CLIENTGROUP=$5
CLIENTGID=$6
if ! pw groupshow "$CLIENTGROUP" 2>/dev/null 1>&2; then
if pw groupadd $CLIENTGROUP -g $CLIENTGID; then
echo "=> Added group \"$CLIENTGROUP\"."
else
echo "=> Adding group \"$CLIENTGROUP\" failed..."
exit 1
fi
fi
if ! pw usershow "$CLIENTUSER" 2>/dev/null 1>&2; then
if pw useradd $CLIENTUSER -u $CLIENTUID -g $CLIENTGROUP -h - \
-s "/sbin/nologin" -d "/nonexistent" \
-c "distributed.net client and proxy pseudo-user"; \
then
echo "=> Added user \"$CLIENTUSER\"."
else
echo "=> Adding user \"$CLIENTUSER\" failed..."
exit 1
fi
fi
exit 0