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#!/usr/bin/env bash
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set -e
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openntpd_version=`cat VERSION`
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# pull in latest upstream code
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echo "pulling upstream openbsd source"
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if [ ! -d openbsd ]; then
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if [ -z "$OPENNTPD_GIT" ]; then
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git clone https://github.com/openntpd-portable/openbsd.git
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else
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git clone $OPENNTPD_GIT/openbsd
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fi
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fi
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(cd openbsd
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git checkout master
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git pull --rebase)
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# setup source paths
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dir=`pwd`
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patches=$dir/patches
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libc_inc=$dir/openbsd/src/include
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libc_src=$dir/openbsd/src/lib/libc
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libcrypto_src=$dir/openbsd/src/lib/libcrypto
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libutil_src=$dir/openbsd/src/lib/libutil
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ntpd_src=$dir/openbsd/src/usr.sbin/ntpd
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CP='cp -p'
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PATCH='patch -p0 -s'
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cp $libc_inc/md5.h include/md5_openbsd.h
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cp $libc_inc/sha2.h include/sha2_openbsd.h
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cp $libutil_src/imsg.h include/
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cp $libutil_src/imsg.c compat/
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cp $libutil_src/imsg-buffer.c compat/
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(cd compat; $PATCH < $patches/imsg.patch)
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for i in explicit_bzero.c strlcpy.c strlcat.c strndup.c strnlen.c; do
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$CP $libc_src/string/$i compat
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done
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$CP $libc_src/stdlib/reallocarray.c compat
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$CP $libc_src/stdlib/strtonum.c compat
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$CP $libc_src/crypt/arc4random.c compat
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$CP $libc_src/crypt/arc4random_uniform.c compat
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$CP $libc_src/crypt/chacha_private.h compat
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$CP $libc_src/hash/md5.c compat
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$CP $libc_src/hash/sha2.c compat
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for i in $libcrypto_src/crypto/getentropy_*.c; do
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sed -e 's/openssl\/sha.h/sha2.h/' < $i > compat/`basename $i`
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done
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$CP $libcrypto_src/crypto/arc4random_*.h compat
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for i in client.c config.c control.c log.c ntp.c ntp.h ntp_dns.c ntp_msg.c \
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ntpd.c ntpd.h parse.y sensors.c server.c util.c \
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ntpctl.8 ntpd.8 ntpd.conf.5 ; do
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echo Copying `basename $i`
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$CP $ntpd_src/$i .
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done
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$PATCH < $patches/client.patch
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$PATCH < $patches/config.patch
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$PATCH < $patches/ntp.patch
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$PATCH < $patches/ntpd.patch
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$PATCH < $patches/parse.patch
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$PATCH < $patches/server.patch
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$PATCH < $patches/util.patch
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