From dcc87de5e78a58164b15fe68397b790eb4c06a18 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Thu, 20 Dec 2012 18:34:49 +0000
Subject: Using autoconf to customize shell scripts (as opposed to Makefiles)
 violates autoconf's theory of operation, and is unnecessary in the case of
 the rcynic Linux installation script in any case, as we can just do the
 expansion in the Makefile and pass settings to the script.

svn path=/trunk/; revision=4939
---
 rcynic/installation-scripts/linux/install.sh    | 255 +++++++++++++++++++++++
 rcynic/installation-scripts/linux/install.sh.in | 258 ------------------------
 2 files changed, 255 insertions(+), 258 deletions(-)
 create mode 100644 rcynic/installation-scripts/linux/install.sh
 delete mode 100644 rcynic/installation-scripts/linux/install.sh.in

(limited to 'rcynic/installation-scripts/linux')

diff --git a/rcynic/installation-scripts/linux/install.sh b/rcynic/installation-scripts/linux/install.sh
new file mode 100644
index 00000000..3c9a6412
--- /dev/null
+++ b/rcynic/installation-scripts/linux/install.sh
@@ -0,0 +1,255 @@
+#!/bin/sh -
+# $Id$
+#
+# Create a chroot jail for rcynic.
+#
+# This is approximately what a package installation script might do.
+
+: ${jaildir="${DESTDIR}/var/rcynic"}
+: ${jailuser="rcynic"}
+: ${jailgroup="rcynic"}
+: ${setupcron="NO"}
+
+echo "Setting up \"${jaildir}\" as a chroot jail for rcynic."
+
+if ${AWK} -F: -v jailgroup="${jailgroup}" 'BEGIN {status = 1} $1 == jailgroup {status = 0} END {exit status}' /etc/group
+then
+    echo "You already have a group \"${jailgroup}\", so I will use it."
+elif /usr/sbin/groupadd ${jailgroup}
+then
+    echo "Added group \"${jailgroup}\"."
+else
+    echo "Adding group \"${jailgroup}\" failed..."
+    echo "Please create it, then try again."
+    exit 1
+fi
+
+# The adduser program on CentOS 5.x uses the -n flag instead of -N to
+# avoid creating the associated group.
+nogroup='-N'
+if test -f /etc/redhat-release; then
+	read vendor release version < /etc/redhat-release 
+	if test $vendor = CentOS; then
+		nogroup='-n'
+	fi
+fi
+
+if ${AWK} -F: -v jailuser="${jailuser}" 'BEGIN {status = 1} $1 == jailuser {status = 0} END {exit status}' /etc/passwd
+then
+    echo "You already have a user \"${jailuser}\", so I will use it."
+elif /usr/sbin/useradd -g ${jailgroup} -M $nogroup -d "${jaildir}" -s /sbin/nologin -c "RPKI validation system" ${jailuser}
+then
+    echo "Added user \"${jailuser}\"."
+else
+    echo "Adding user \"${jailuser}\" failed..."
+    echo "Please create it, then try again."
+    exit 1
+fi
+
+# test for x86_64 target
+if test -d /lib64; then
+    libdir=/lib64
+else
+    libdir=/lib
+fi
+    
+echo "Building directories"
+
+if ! /bin/mkdir -p -v -m 555		\
+    "${jaildir}/bin"			\
+    "${jaildir}/dev"			\
+    "${jaildir}/etc/trust-anchors"	\
+    "${jaildir}/${libdir}"		\
+    "${jaildir}/usr/lib"		\
+    "${jaildir}/data"
+then
+    echo "Unable to build directories under \"${jaildir}\", please fix this then try again."
+    exit 1
+fi
+
+echo "Installing device inodes"
+
+if ! (cd /dev; /bin/ls null zero random urandom | /bin/cpio -puv "${jaildir}/dev")
+then
+    echo "Unable to install device inodes in ${jaildir}/dev/, please fix this then try again"
+    exit 1
+fi
+
+echo "Copying files from /etc"
+
+for i in /etc/localtime /etc/resolv.conf /etc/passwd /etc/group
+do
+    j="${jaildir}${i}"
+    if test -r "$i" &&
+	! /usr/bin/cmp -s "$i" "$j" &&
+	! /bin/cp -p "$i" "$j"
+    then
+	echo "Unable to copy $i to ${jaildir}, please fix this then try again"
+	exit 1
+    fi
+done
+
+echo "Whacking file permissions"
+
+if ! /bin/chmod -R a-w "${jaildir}/bin" "${jaildir}/etc" ||
+   ! /bin/chmod -R 755 "${jaildir}/data" ||
+   ! /bin/chown -R root:root "${jaildir}/bin" "${jaildir}/etc" ||
+   ! /bin/chown -R "${jailuser}:${jailgroup}" "${jaildir}/data"
+then
+    echo "Unable to set file permissions and ownerships correctly, please fix this and try again"
+    exit 1
+fi
+
+if test -f "${jaildir}/etc/rsa_key"
+then
+    /bin/chmod 400 "${jaildir}/etc/rsa_key"
+    /bin/chown "${jailuser}" "${jaildir}/etc/rsa_key"
+fi
+
+if test -r "$jaildir/etc/rcynic.conf"; then
+    echo "You already have config file \"${jaildir}/etc/rcynic.conf\", so I will use it."
+elif /usr/bin/install -m 444 -o root -g root -p ../sample-rcynic.conf "${jaildir}/etc/rcynic.conf"; then
+    echo "Installed minimal ${jaildir}/etc/rcynic.conf, adding SAMPLE trust anchors"
+    for i in ../../sample-trust-anchors/*.tal; do
+	j="$jaildir/etc/trust-anchors/${i##*/}"
+	test -r "$i" || continue
+	test -r "$j" && continue
+	echo "Installing $i as $j"
+	/usr/bin/install -m 444 -o root -g root -p "$i" "$j"
+    done
+    j=1
+    for i in $jaildir/etc/trust-anchors/*.tal; do
+	echo >>"${jaildir}/etc/rcynic.conf" "trust-anchor-locator.$j	= /etc/trust-anchors/${i##*/}"
+	j=$((j+1))
+    done
+else
+    echo "Installing minimal ${jaildir}/etc/rcynic.conf failed"
+    exit 1
+fi
+
+echo "Installing rcynic as ${jaildir}/bin/rcynic"
+
+/usr/bin/install -m 555 -o root -g root -p ../../rcynic "${jaildir}/bin/rcynic"
+
+if test -x "$jaildir/bin/rsync"; then
+    echo "You already have an executable \"$jaildir/bin/rsync\", so I will use it"
+elif /usr/bin/install -m 555 -o root -g root -p /usr/bin/rsync "${jaildir}/bin/rsync"; then
+    echo "Installed ${jaildir}/bin/rsync"
+else
+    echo "Installing ${jaildir}/bin/rsync failed"
+    exit 1
+fi
+
+echo "Copying required shared libraries" 
+
+shared_libraries="${jaildir}/bin/rcynic ${jaildir}/bin/rsync $(/usr/bin/find ${libdir} -name 'libnss*.so*' -print)"
+while true
+do
+    closure="$(/usr/bin/ldd ${shared_libraries} |
+	       ${AWK} -v "rcynic=${jaildir}/bin/rcynic" -v "rsync=${jaildir}/bin/rsync" '
+		  {
+			sub(/:$/, "");
+		  }
+		  $0 == rcynic || $0 == rsync || $1 ~ /\/ld-linux\.so/ {
+			next;
+		  }
+		  {
+			for (i = 1; i <= NF; i++)
+			    if ($i ~ /^\//)
+				print $i;
+		  }
+	       ' |
+	       ${SORT} -u)"
+    if test "x$shared_libraries" = "x$closure"
+    then
+	break
+    else
+	shared_libraries="$closure"
+    fi
+done
+
+# Under CentOS 5.5, rsync requires libresolv, but ldd doesn't show
+# it.
+if test -f ${libdir}/libresolv.so.2; then
+    shared_libraries="${shared_libraries} ${libdir}/libresolv.so.2"
+fi
+
+for shared in ${libdir}/*ld*.so* $shared_libraries
+do
+    if test -r "${jaildir}/${shared}"
+    then
+	echo "You already have a \"${jaildir}${shared}\", so I will use it"
+    elif /usr/bin/install -m 555 -o root -g root -d "${jaildir}${shared%/*}" &&
+	 /usr/bin/install -m 555 -o root -g root -p "${shared}" "${jaildir}${shared}"
+    then
+	echo "Copied ${shared} into ${jaildir}"
+    else
+        echo "Unable to copy ${shared} into ${jaildir}"
+	exit 1
+    fi
+done
+
+if /usr/bin/install -m 555 -o root -g root -p ../../rcynic-html "${jaildir}/bin/rcynic-html"; then
+    echo "Installed rcynic.py as \"${jaildir}/bin/rcynic-html\""
+else
+    echo "Installing rcynic-html failed"
+    exit 1
+fi
+
+echo "Setting up root's crontab to run jailed rcynic"
+
+case "$setupcron" in
+YES|yes)
+    /usr/bin/crontab -l -u root 2>/dev/null |
+    ${AWK} -v "jailuser=$jailuser" -v "jailgroup=$jailgroup" -v "jaildir=$jaildir" '
+	BEGIN {
+	    cmd = "exec /usr/sbin/chroot --userspec=" jailuser ":" jailgroup " " jaildir;
+	    cmd = cmd " /bin/rcynic -c /etc/rcynic.conf";
+	}
+	$0 !~ cmd {
+	    print;
+	}
+	END {
+	    "/usr/bin/hexdump -n 2 -e \"\\\"%u\\\\\\n\\\"\" /dev/random" | getline;
+	    printf "%u * * * *\t%s\n", $1 % 60, cmd;
+	}' |
+    /usr/bin/crontab -u root -
+    /bin/cat <<EOF
+
+	crontab is set up to run rcynic hourly, at a randomly selected
+	minute (to spread load on the rsync servers).  Please do NOT
+	adjust this to run on the hour.  In particular please do NOT
+	adjust this to run at midnight UTC.
+EOF
+    ;;
+
+*)
+    /bin/cat <<EOF
+
+	You'll need to add a crontab entry running one of the the following command as root:
+
+	    /usr/sbin/chroot --userspec $jailuser:$jailgroup $jaildir /bin/rcynic -c /etc/rcynic.conf
+
+	    /usr/bin/chrootuid $jaildir rcynic /bin/rcynic -c /etc/rcynic.conf
+
+	We recommend the latter, as chrootuid has proven more reliable for us than the chroot
+	program that is included on some GNU/Linux platforms.
+
+	Please try to pick a random time for this, don't just run it on the hour,
+	or at local midnight, or, worst of all, at midnight UTC.
+
+EOF
+    ;;
+
+esac
+
+/bin/cat <<EOF
+
+	Jail set up. You may need to customize $jaildir/etc/rcynic.conf.
+	If you did not install your own trust anchors, a default set
+	of SAMPLE trust anchors may have been installed for you, but
+	you, the relying party, are the only one who can decide
+	whether you trust those anchors.  rcynic will not do anything
+	useful without good trust anchors.
+
+EOF
diff --git a/rcynic/installation-scripts/linux/install.sh.in b/rcynic/installation-scripts/linux/install.sh.in
deleted file mode 100644
index 9ca78f17..00000000
--- a/rcynic/installation-scripts/linux/install.sh.in
+++ /dev/null
@@ -1,258 +0,0 @@
-#!/bin/sh -
-# $Id$
-#
-# Create a chroot jail for rcynic.
-#
-# This is approximately what a package installation script might do.
-
-: ${jaildir="${DESTDIR}/var/rcynic"}
-: ${jailuser="rcynic"}
-: ${jailgroup="rcynic"}
-: ${setupcron="NO"}
-
-AWK='@AWK@'
-SORT='@SORT@'
-
-echo "Setting up \"${jaildir}\" as a chroot jail for rcynic."
-
-if ${AWK} -F: -v jailgroup="${jailgroup}" 'BEGIN {status = 1} $1 == jailgroup {status = 0} END {exit status}' /etc/group
-then
-    echo "You already have a group \"${jailgroup}\", so I will use it."
-elif /usr/sbin/groupadd ${jailgroup}
-then
-    echo "Added group \"${jailgroup}\"."
-else
-    echo "Adding group \"${jailgroup}\" failed..."
-    echo "Please create it, then try again."
-    exit 1
-fi
-
-# The adduser program on CentOS 5.x uses the -n flag instead of -N to
-# avoid creating the associated group.
-nogroup='-N'
-if test -f /etc/redhat-release; then
-	read vendor release version < /etc/redhat-release 
-	if test $vendor = CentOS; then
-		nogroup='-n'
-	fi
-fi
-
-if ${AWK} -F: -v jailuser="${jailuser}" 'BEGIN {status = 1} $1 == jailuser {status = 0} END {exit status}' /etc/passwd
-then
-    echo "You already have a user \"${jailuser}\", so I will use it."
-elif /usr/sbin/useradd -g ${jailgroup} -M $nogroup -d "${jaildir}" -s /sbin/nologin -c "RPKI validation system" ${jailuser}
-then
-    echo "Added user \"${jailuser}\"."
-else
-    echo "Adding user \"${jailuser}\" failed..."
-    echo "Please create it, then try again."
-    exit 1
-fi
-
-# test for x86_64 target
-if test -d /lib64; then
-    libdir=/lib64
-else
-    libdir=/lib
-fi
-    
-echo "Building directories"
-
-if ! /bin/mkdir -p -v -m 555		\
-    "${jaildir}/bin"			\
-    "${jaildir}/dev"			\
-    "${jaildir}/etc/trust-anchors"	\
-    "${jaildir}/${libdir}"			\
-    "${jaildir}/usr/lib"		\
-    "${jaildir}/data"
-then
-    echo "Unable to build directories under \"${jaildir}\", please fix this then try again."
-    exit 1
-fi
-
-echo "Installing device inodes"
-
-if ! (cd /dev; /bin/ls null zero random urandom | /bin/cpio -puv "${jaildir}/dev")
-then
-    echo "Unable to install device inodes in ${jaildir}/dev/, please fix this then try again"
-    exit 1
-fi
-
-echo "Copying files from /etc"
-
-for i in /etc/localtime /etc/resolv.conf /etc/passwd /etc/group
-do
-    j="${jaildir}${i}"
-    if test -r "$i" &&
-	! /usr/bin/cmp -s "$i" "$j" &&
-	! /bin/cp -p "$i" "$j"
-    then
-	echo "Unable to copy $i to ${jaildir}, please fix this then try again"
-	exit 1
-    fi
-done
-
-echo "Whacking file permissions"
-
-if ! /bin/chmod -R a-w "${jaildir}/bin" "${jaildir}/etc" ||
-   ! /bin/chmod -R 755 "${jaildir}/data" ||
-   ! /bin/chown -R root:root "${jaildir}/bin" "${jaildir}/etc" ||
-   ! /bin/chown -R "${jailuser}:${jailgroup}" "${jaildir}/data"
-then
-    echo "Unable to set file permissions and ownerships correctly, please fix this and try again"
-    exit 1
-fi
-
-if test -f "${jaildir}/etc/rsa_key"
-then
-    /bin/chmod 400 "${jaildir}/etc/rsa_key"
-    /bin/chown "${jailuser}" "${jaildir}/etc/rsa_key"
-fi
-
-if test -r "$jaildir/etc/rcynic.conf"; then
-    echo "You already have config file \"${jaildir}/etc/rcynic.conf\", so I will use it."
-elif /usr/bin/install -m 444 -o root -g root -p ../sample-rcynic.conf "${jaildir}/etc/rcynic.conf"; then
-    echo "Installed minimal ${jaildir}/etc/rcynic.conf, adding SAMPLE trust anchors"
-    for i in ../../sample-trust-anchors/*.tal; do
-	j="$jaildir/etc/trust-anchors/${i##*/}"
-	test -r "$i" || continue
-	test -r "$j" && continue
-	echo "Installing $i as $j"
-	/usr/bin/install -m 444 -o root -g root -p "$i" "$j"
-    done
-    j=1
-    for i in $jaildir/etc/trust-anchors/*.tal; do
-	echo >>"${jaildir}/etc/rcynic.conf" "trust-anchor-locator.$j	= /etc/trust-anchors/${i##*/}"
-	j=$((j+1))
-    done
-else
-    echo "Installing minimal ${jaildir}/etc/rcynic.conf failed"
-    exit 1
-fi
-
-echo "Installing rcynic as ${jaildir}/bin/rcynic"
-
-/usr/bin/install -m 555 -o root -g root -p ../../rcynic "${jaildir}/bin/rcynic"
-
-if test -x "$jaildir/bin/rsync"; then
-    echo "You already have an executable \"$jaildir/bin/rsync\", so I will use it"
-elif /usr/bin/install -m 555 -o root -g root -p /usr/bin/rsync "${jaildir}/bin/rsync"; then
-    echo "Installed ${jaildir}/bin/rsync"
-else
-    echo "Installing ${jaildir}/bin/rsync failed"
-    exit 1
-fi
-
-echo "Copying required shared libraries" 
-
-shared_libraries="${jaildir}/bin/rcynic ${jaildir}/bin/rsync $(/usr/bin/find ${libdir} -name 'libnss*.so*' -print)"
-while true
-do
-    closure="$(/usr/bin/ldd ${shared_libraries} |
-	       ${AWK} -v "rcynic=${jaildir}/bin/rcynic" -v "rsync=${jaildir}/bin/rsync" '
-		  {
-			sub(/:$/, "");
-		  }
-		  $0 == rcynic || $0 == rsync || $1 ~ /\/ld-linux\.so/ {
-			next;
-		  }
-		  {
-			for (i = 1; i <= NF; i++)
-			    if ($i ~ /^\//)
-				print $i;
-		  }
-	       ' |
-	       ${SORT} -u)"
-    if test "x$shared_libraries" = "x$closure"
-    then
-	break
-    else
-	shared_libraries="$closure"
-    fi
-done
-
-# Under CentOS 5.5, rsync requires libresolv, but ldd doesn't show
-# it.
-if test -f ${libdir}/libresolv.so.2; then
-    shared_libraries="${shared_libraries} ${libdir}/libresolv.so.2"
-fi
-
-for shared in ${libdir}/*ld*.so* $shared_libraries
-do
-    if test -r "${jaildir}/${shared}"
-    then
-	echo "You already have a \"${jaildir}${shared}\", so I will use it"
-    elif /usr/bin/install -m 555 -o root -g root -d "${jaildir}${shared%/*}" &&
-	 /usr/bin/install -m 555 -o root -g root -p "${shared}" "${jaildir}${shared}"
-    then
-	echo "Copied ${shared} into ${jaildir}"
-    else
-        echo "Unable to copy ${shared} into ${jaildir}"
-	exit 1
-    fi
-done
-
-if /usr/bin/install -m 555 -o root -g root -p ../../rcynic-html "${jaildir}/bin/rcynic-html"; then
-    echo "Installed rcynic.py as \"${jaildir}/bin/rcynic-html\""
-else
-    echo "Installing rcynic-html failed"
-    exit 1
-fi
-
-echo "Setting up root's crontab to run jailed rcynic"
-
-case "$setupcron" in
-YES|yes)
-    /usr/bin/crontab -l -u root 2>/dev/null |
-    ${AWK} -v "jailuser=$jailuser" -v "jailgroup=$jailgroup" -v "jaildir=$jaildir" '
-	BEGIN {
-	    cmd = "exec /usr/sbin/chroot --userspec=" jailuser ":" jailgroup " " jaildir;
-	    cmd = cmd " /bin/rcynic -c /etc/rcynic.conf";
-	}
-	$0 !~ cmd {
-	    print;
-	}
-	END {
-	    "/usr/bin/hexdump -n 2 -e \"\\\"%u\\\\\\n\\\"\" /dev/random" | getline;
-	    printf "%u * * * *\t%s\n", $1 % 60, cmd;
-	}' |
-    /usr/bin/crontab -u root -
-    /bin/cat <<EOF
-
-	crontab is set up to run rcynic hourly, at a randomly selected
-	minute (to spread load on the rsync servers).  Please do NOT
-	adjust this to run on the hour.  In particular please do NOT
-	adjust this to run at midnight UTC.
-EOF
-    ;;
-
-*)
-    /bin/cat <<EOF
-
-	You'll need to add a crontab entry running one of the the following command as root:
-
-	    /usr/sbin/chroot --userspec $jailuser:$jailgroup $jaildir /bin/rcynic -c /etc/rcynic.conf
-
-	    /usr/bin/chrootuid $jaildir rcynic /bin/rcynic -c /etc/rcynic.conf
-
-	We recommend the latter, as chrootuid has proven more reliable for us than the chroot
-	program that is included on some GNU/Linux platforms.
-
-	Please try to pick a random time for this, don't just run it on the hour,
-	or at local midnight, or, worst of all, at midnight UTC.
-
-EOF
-    ;;
-
-esac
-
-/bin/cat <<EOF
-
-	Jail set up. You may need to customize $jaildir/etc/rcynic.conf.
-	If you did not install your own trust anchors, a default set
-	of SAMPLE trust anchors may have been installed for you, but
-	you, the relying party, are the only one who can decide
-	whether you trust those anchors.  rcynic will not do anything
-	useful without good trust anchors.
-
-EOF
-- 
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