Merge tag 'v0.8.0' into debian/latest

Release version 0.8.0

1 files changed, 260 insertions, 0 deletions

diff --git a/test b/test
new file mode 100755
index 0000000..81d910c
--- /dev/null
+++ b/test
@@ -0,0 +1,260 @@
+#!/bin/bash
+
+#----------------------------------------------------------------------
+# ACME client written with process isolation and minimal privileges in mind
+# (test suite)
+# Copyright © 2015-2021 Guilhem Moulin <guilhem@fripost.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#----------------------------------------------------------------------
+
+set -ue
+PATH="/usr/bin:/bin"
+export PATH
+
+usage() {
+    local rv="${1-0}"
+    echo "Usage: $0 [--deb|--dev] [TEST..]" >&2
+    exit $rv
+}
+
+# Setup: for any subdomain under $DOMAINNAME,
+# http://$subdomain.$DOMAINNAME/.well-known/acme-challenge/$challenge
+# must be routed to this machine.
+# This can be done with a wildcard DNS record and opening tcp/80 in firewall.
+DOMAINNAME="lacme-test.guilhem.org"
+
+MODE="dev"
+DISTRIBUTION="sid"
+BUILDDIR="build/test"
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --deb) MODE="deb"; shift;;
+        --dev) MODE="dev"; shift;;
+        --help|-h) usage 0;;
+        -*) echo "Error: Unknown option $1" >&2; usage 1;;
+        --) shift; break;;
+        *) break;
+    esac
+done
+
+cd "$(dirname -- "$0")"
+declare -a TESTS=()
+if [ $# -eq 0 ]; then
+    # always start with registration, the account key might be new
+    TESTS+=( "register" )
+    for t in tests/*; do
+        if [ "$t" != "tests/register" ] && [ "${t#tests/account-encrypted-}" = "$t" ] && [ -f "$t" ]; then
+            # skip registration and non-interactive tests
+            TESTS+=( "${t#tests/}" )
+        fi
+    done
+else
+    for t in "$@"; do
+        if [ -f "tests/$t" ]; then
+            TESTS+=( "$t" )
+        else
+            echo "Error: '$1': no such test" >&2
+            exit 1
+        fi
+    done
+fi
+
+if [ "$MODE" = "deb" ]; then
+    DISTRIBUTION="$(dpkg-parsechangelog -S Distribution)"
+    [ "$DISTRIBUTION" != "UNRELEASED" ] || DISTRIBUTION="sid"
+    PKG_DESTDIR="${XDG_CACHE_HOME:-"$HOME/.cache"}/build-area"
+fi
+
+ACCOUNT_KEY="$BUILDDIR/account.key"
+mkdir -pv -- "$BUILDDIR"
+if [ ! -f "$ACCOUNT_KEY" ]; then
+    # keep the account key (up to `make clean`) to avoid hitting
+    # rate-liming -- currently 50 registrations per 3h per IP, see
+    # https://letsencrypt.org/docs/staging-environment/
+    echo "Generating account key $ACCOUNT_KEY..." >&2
+    openssl genpkey -algorithm RSA -out "$ACCOUNT_KEY"
+fi
+
+ARCH="$(dpkg-architecture -qDEB_BUILD_ARCH)"
+CHROOT=""
+
+cleanup() {
+    if [ -n "$CHROOT" ]; then
+        schroot -c "$CHROOT" -e
+    fi
+}
+trap cleanup EXIT INT TERM
+
+run() {
+    local t="tests/$1" rootdir version sub
+    if [ ! -f "$t" ]; then
+        echo "Error: '$1': no such test" >&2
+        exit 1
+    fi
+
+    # Don't need to rebuild for each test, but editing the code at the
+    # same time might cause `make install` to rebuild a wrong version
+    make all -- \
+        BUILDDIR="$BUILDDIR" \
+        DESTDIR="" \
+        exec_prefix="/usr" \
+        datadir="/usr/share" \
+        runstatedir="/run" \
+        lacme_www_user=_lacme-www \
+        lacme_www_group=nogroup \
+        lacme_client_user=_lacme-client \
+        lacme_client_group=nogroup \
+        acmeapi_server="https://acme-staging-v02.api.letsencrypt.org/directory"
+
+    CHROOT="$(schroot -c "$DISTRIBUTION-$ARCH-sbuild" -b)"
+    rootdir="/run/schroot/mount/$CHROOT"
+
+    if [ "$MODE" = "deb" ]; then
+        version="$(dpkg-parsechangelog -S Version)"
+        echo "Installing lacme $version into $CHROOT..." >&2
+        install -vt "$rootdir/dev/shm" -m0644 -- \
+            "$PKG_DESTDIR/lacme_${version}_all.deb" \
+            "$PKG_DESTDIR/lacme-accountd_${version}_all.deb"
+        sudo schroot -d"/" -c "$CHROOT" -r -- \
+            env DEBIAN_FRONTEND="noninteractive" apt install -y \
+                "/dev/shm/lacme_${version}_all.deb" \
+                "/dev/shm/lacme-accountd_${version}_all.deb"
+
+    elif [ "$MODE" = "dev" ]; then
+        echo "Installing lacme dev into $CHROOT..." >&2
+        sudo make install -- \
+            BUILDDIR="$BUILDDIR" \
+            DESTDIR="$rootdir" \
+            exec_prefix="$rootdir/usr" \
+            datadir="$rootdir/usr/share" \
+            runstatedir="$rootdir/run"
+        sudo schroot -d"/" -c "$CHROOT" -r -- \
+            env DEBIAN_FRONTEND="noninteractive" apt install -y \
+                adduser \
+                libconfig-tiny-perl \
+                libcrypt-openssl-rsa-perl \
+                libjson-perl \
+                libnet-ssleay-perl \
+                libtimedate-perl \
+                libwww-perl \
+                openssl
+        sudo schroot -d"/" -c "$CHROOT" -r -- \
+            adduser --force-badname --system \
+                --home /nonexistent --no-create-home \
+                --gecos "lacme www user" \
+                --quiet _lacme-www
+        sudo schroot -d"/" -c "$CHROOT" -r -- \
+             adduser --force-badname --system \
+                --home /nonexistent --no-create-home \
+                --gecos "lacme client user" \
+                --quiet _lacme-client
+    fi
+
+    # set up staging environment, see https://letsencrypt.org/docs/staging-environment/
+    sudo install -oroot -groot -m0644 -vt "$rootdir/usr/share/lacme" certs-staging/*.pem
+    sudo install -oroot -groot -m0644 -vT "$BUILDDIR/certs-staging/ca-certificates.crt" \
+        "$rootdir/usr/share/lacme/ca-certificates.crt"
+    sudo schroot -d"/" -c "$CHROOT" -r -- \
+        sed -ri '0,/^#?server\s*=.*/ {s||server = https://acme-staging-v02.api.letsencrypt.org/directory|}' \
+            /etc/lacme/lacme.conf
+
+    # install account key and configure lacme accordingly
+    sudo install -oroot -groot -m0600 -vT -- "$BUILDDIR/account.key" \
+        "$rootdir/etc/lacme/account.key"
+    sudo schroot -d"/" -c "$CHROOT" -r -- \
+        sed -ri '0,\|^#?privkey\s*=.*| {s||privkey = file:/etc/lacme/account.key|}' \
+            /etc/lacme/lacme-accountd.conf
+
+    # use lacme's internal webserver bound to INADDR_ANY port 80
+    sudo schroot -d"/" -c "$CHROOT" -r -- \
+        sed -ri 's|^#?listen\s*=.*|listen = 0.0.0.0|' /etc/lacme/lacme.conf
+
+    # use a sample lacme-certs.conf, with a random subdomain so we can
+    # verify that challenges are answered correctly
+    sub="$(head -c10 /dev/urandom | base32 -w0)"
+    sudo tee "$rootdir/etc/lacme/lacme-certs.conf.d/simpletest-rsa.conf" >/dev/null <<- EOF
+		[simpletest-rsa]
+		certificate-key = /etc/lacme/simpletest.rsa.key
+		certificate-chain = /etc/lacme/simpletest.rsa.crt
+		subject = /CN=${sub,,[A-Z]}.$DOMAINNAME
+	EOF
+    sudo schroot -d"/" -c "$CHROOT" -r -- \
+        openssl genpkey -algorithm RSA -out /etc/lacme/simpletest.rsa.key
+
+    # copy test wrapper and unit file
+    local testdir="/dev/shm/lacme.test"
+    sudo install -oroot -groot -m0700 -d -- "$rootdir$testdir"
+    sudo install -oroot -groot -m0755 -T -- /dev/stdin "$rootdir$testdir/run" <<-EOF
+		STDERR="$testdir/stderr"
+		touch "\$STDERR"
+		fail() {
+		    set +x
+		    local rv=\$? i
+		    if [ \$rv -eq 0 ]; then rv=1; fi
+		    if [ -s "\$STDERR" ]; then
+		        echo "vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv"
+		        cat <"\$STDERR" >&2
+		        echo "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
+		    fi
+		    [ \$# -eq 0 ] || echo "Error: \$*" >&2
+		    exit \$rv
+		}
+		grepstderr() {
+		    grep "\$@" <"\$STDERR" || fail
+		}
+		ngrepstderr() {
+		    ! grep "\$@" <"\$STDERR" || fail
+		}
+		set -x
+	EOF
+    sudo tee -a "$rootdir$testdir/run" >/dev/null <"$t"
+
+    sudo schroot -d"/" -c "$CHROOT" -r -- env -i \
+        USER="root" \
+        HOME="/root" \
+        SHELL="/bin/sh" \
+        LOGNAME="root" \
+        TERM="$TERM" \
+        PATH="/usr/sbin:/usr/bin:/sbin:/bin" \
+        DOMAINNAME="$DOMAINNAME" \
+        sh -ue "$testdir/run" || return $?
+}
+
+RV=0
+declare -a PASSED=() FAILED=()
+for t in "${TESTS[@]}"; do
+    run "$t" && rv=0 || rv=$?
+    if [ -n "$CHROOT" ]; then
+        # clean up
+        schroot -c "$CHROOT" -e
+        CHROOT=""
+    fi
+    if [ $rv -eq 0 ]; then
+        PASSED+=( "$t" )
+    else
+        FAILED+=( "$t" )
+        RV=$rv
+        break # stop at the first failure
+    fi
+done
+
+echo >&2
+echo "================================================================================" >&2
+
+echo "PASSED: ${PASSED[*]:-"(none)"}" >&2
+if [ ${#FAILED[@]} -gt 0 ]; then
+    echo "FAILED: ${FAILED[*]}" >&2
+fi
+exit $RV