From ef03469fec14f1f0358b690934fc173d744f4e7d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 17:26:01 +0200
Subject: Adding debian version 5.6.0-1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 debian/tests/roundtrip | 134 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100755 debian/tests/roundtrip

(limited to 'debian/tests/roundtrip')

diff --git a/debian/tests/roundtrip b/debian/tests/roundtrip
new file mode 100755
index 0000000..42c7519
--- /dev/null
+++ b/debian/tests/roundtrip
@@ -0,0 +1,134 @@
+#!/bin/bash
+
+# Author: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
+# 2018-08-30
+# License: GPLv3+
+
+# error on exit
+set -e
+# for handling jobspecs:
+set -m
+
+if [ -z "$AUTOPKGTEST_ARTIFACTS" ]; then
+    d="$(mktemp -d)"
+    remove="$d"
+else
+    d="$AUTOPKGTEST_ARTIFACTS"
+fi
+ip="${TESTIP:-127.$(( $RANDOM % 256 )).$(( $RANDOM % 256 )).$(( $RANDOM % 256 ))}"
+kresd="${KRESD:-/usr/sbin/kresd}"
+kdig="${KDIG:-$(command -v kdig)}"
+
+declare -a kresd_args=(--addr="$ip@8053" --tls="$ip@8853" --noninteractive --config="$d/kresd.conf" --verbose --verbose --verbose)
+if [ -n "$MODULE_DIR" ]; then
+    kresd_args+=(-m "$MODULE_DIR")
+fi
+
+printf "%s + %s roundtrip tests\n------------\n    workdir: %s\n    IP addr: %s\n kresd args: %s\n" "$kresd" "$kdig" "$d" "$ip" "${kresd_args[*]}"
+
+section() {
+    printf "\n%s\n" "$1"
+    sed 's/./-/g' <<<"$1"
+}
+
+cleanup () {
+    section "cleaning up"
+    find "$d" -ls
+    tail -n +1 -v "$d"/*.err
+    ctrl_socket=/run/knot-resolver/control/1
+    if [ -S "$ctrl_socket" ]; then
+        echo 'quit()' | socat STDIO "UNIX-CONNECT:$ctrl_socket"
+        wait %1
+    else
+        pkill -KILL kresd ; true
+    fi
+
+    if [ "$remove" ]; then
+        printf "\ncleaning up working directory %s\n" "$remove"
+        rm -rf "$remove"
+    fi
+}
+trap cleanup EXIT
+
+section "make Certificate Authority key and certificate"
+cat > "$d/ca.template" <<EOF
+cn = "testing certificate authority (NOT FOR PRODUCTION)"
+expiration_days = 12
+ca
+path_len = 1
+nc_permit_dns = example
+cert_signing_key
+EOF
+certtool --stdout-info --generate-privkey --outfile "$d/ca-key.pem"
+certtool --stdout-info --generate-self-signed --template "$d/ca.template" --load-privkey "$d/ca-key.pem" --outfile "$d/ca-cert.pem"
+
+section "make Bogus Certificate Authority key and certificate"
+certtool --stdout-info --generate-privkey --outfile "$d/bogus-key.pem"
+certtool --stdout-info --generate-self-signed --template "$d/ca.template" --load-privkey "$d/bogus-key.pem" --outfile "$d/bogus-cert.pem"
+
+section "make End Entity key and certificate"
+cat > "$d/ee.template" <<EOF
+cn = "test.example"
+dns_name = test.example
+expiration_days = 10
+signing_key
+tls_www_server
+EOF
+certtool --stdout-info --generate-privkey --outfile "$d/ee-key.pem"
+certtool --stdout-info --pubkey-info --load-privkey "$d/ee-key.pem" --outfile "$d/ee-pubkey.pem"
+certtool --stdout-info --generate-certificate --load-ca-privkey "$d/ca-key.pem" --load-ca-certificate "$d/ca-cert.pem" --template "$d/ee.template" --load-pubkey "$d/ee-pubkey.pem" --outfile "$d/ee-cert.pem"
+
+section "set up kresd daemon on $ip on ports 8053 (UDP, TCP) and 8853 (TLS)"
+cat > "$d/kresd.conf" <<EOF
+verbose(true)
+modules = { 'hints > iterate' }
+net.tls("$d/ee-cert.pem", "$d/ee-key.pem")
+hints["monkeys.example"] = "127.15.23.5"
+
+local path = '/run/knot-resolver/control/1'
+local ok, err = pcall(net.listen, path, nil, { kind = 'control' })
+if not ok then
+    warn('bind to '..path..' failed '..err)
+end
+EOF
+"$kresd" "${kresd_args[@]}" "$d" 2> "$d/kresd.err" &
+
+sleep 1
+
+section "test UDP with kdig"
+x=$("$kdig" +short +time=2 +retry=0 @"$ip:8053" monkeys.example)
+[ "$x" = "127.15.23.5" ]
+echo "successful UDP request to $ip on port 8053"
+
+section "test TCP with kdig"
+x=$("$kdig" +short +tcp @"$ip:8053" monkeys.example)
+[ "$x" = "127.15.23.5" ]
+echo "successful TCP request to $ip on port 8053"
+
+section "test opportunistic DNS-over-TLS with kdig"
+x=$("$kdig" +short +tls @"$ip:8853" monkeys.example)
+[ "$x" = "127.15.23.5" ]
+echo "successful opportunistic DNS-over-TLS request to $ip on port 8853"
+
+section "test strict DNS-over-TLS with kdig"
+x=$("$kdig" +short +tls +tls-ca="$d/ca-cert.pem" +tls-hostname=test.example @"$ip:8853" monkeys.example)
+[ "$x" = "127.15.23.5" ]
+echo "successful strict DNS-over-TLS request to $ip on port 8853"
+
+section "test invalid name with strict DNS-over-TLS with kdig"
+# Kdig returns non-zero code if error since version 2.7.5
+x=$("$kdig" +tls +tls-ca="$d/ca-cert.pem" +tls-hostname=notright.example @"$ip:8853" monkeys.example 2>"$d/badname.err" || true)
+if [ "$x" ]; then
+    printf >&2 "got: %s\nShould not have succeeded since name did not match!" "$x"
+    false
+fi
+echo "successful strict DNS-over-TLS request failure when name mismatch to $ip on port 8853"
+
+section "test bad authority with strict DNS-over-TLS with kdig"
+# Kdig returns non-zero code if error since version 2.7.5
+x=$("$kdig" +tls-ca="$d/bogus-cert.pem" +tls-hostname=test.example @"$ip:8853" monkeys.example 2>"$d/badca.err" || true)
+if [ "$x" ]; then
+    printf >&2 "got: %s\nShould not have succeeded since authority was wrong!" "$x"
+    false
+fi
+echo "successful strict DNS-over-TLS request failure to $ip on port 8853"
-- 
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