Support for DNS-01 and HTTP-01 ACME challenges (closes #226)

tests/resources/acme/config.toml

@@ -0,0 +1,68 @@
+acme.pebble.contact = "postmaster@example.org"
+acme.pebble.directory = "https://localhost:14000/dir"
+#acme.pebble.domains = "mail.example.org"
+acme.pebble.renew-before = "30d"
+
+acme.pebble.challenge = "tls-alpn-01"
+#acme.pebble.challenge = "http-01"
+#acme.pebble.challenge = "dns-01"
+
+acme.pebble.domains = "*.example.org"
+acme.pebble.provider = "cloudflare"
+acme.pebble.secret = "<KEY>"
+
+authentication.fallback-admin.secret = "secret"
+authentication.fallback-admin.user = "admin"
+config.local-keys.0 = "*"
+directory.internal.store = "rocksdb"
+directory.internal.type = "internal"
+lookup.default.hostname = "mail.example.org"
+lookup.default.domain = "example.org"
+oauth.key = "0Wn7rO4UdmBoE8mp3cDcD9Qlpz3na74z7fGRoSuq8fVsGPelLl3KrHomBN8h2biA"
+queue.quota.size.enable = true
+queue.quota.size.messages = 100000
+queue.quota.size.size = 10737418240
+queue.throttle.rcpt.concurrency = 5
+queue.throttle.rcpt.enable = true
+queue.throttle.rcpt.key = "rcpt_domain"
+report.analysis.addresses = "postmaster@*"
+server.http.permissive-cors = true
+server.listener.http.bind = "[::]:5002"
+server.listener.http.protocol = "http"
+server.listener.https.bind = "[::]:5001"
+server.listener.https.protocol = "http"
+server.listener.https.tls.implicit = true
+server.listener.imap.bind = "[::]:143"
+server.listener.imap.protocol = "imap"
+server.listener.imaptls.bind = "[::]:993"
+server.listener.imaptls.protocol = "imap"
+server.listener.imaptls.tls.implicit = true
+server.listener.sieve.bind = "[::]:4190"
+server.listener.sieve.protocol = "managesieve"
+server.listener.smtp.bind = "[::]:25"
+server.listener.smtp.protocol = "smtp"
+server.listener.submission.bind = "[::]:587"
+server.listener.submission.protocol = "smtp"
+server.listener.submissions.bind = "[::]:465"
+server.listener.submissions.protocol = "smtp"
+server.listener.submissions.tls.implicit = true
+session.throttle.ip.concurrency = 5
+session.throttle.ip.enable = true
+session.throttle.ip.key = "remote_ip"
+session.throttle.sender.enable = true
+session.throttle.sender.key.0 = "sender_domain"
+session.throttle.sender.key.1 = "rcpt"
+session.throttle.sender.rate = "25/1h"
+storage.blob = "rocksdb"
+storage.data = "rocksdb"
+storage.directory = "internal"
+storage.fts = "rocksdb"
+storage.lookup = "rocksdb"
+store.rocksdb.compression = "lz4"
+store.rocksdb.path = "/tmp/stalwart-temp-data"
+store.rocksdb.type = "rocksdb"
+tracer.stdout.ansi = true
+tracer.stdout.enable = true
+tracer.stdout.level = "trace"
+tracer.stdout.type = "stdout"
+version.spam-filter = 1.0

tests/resources/acme/docker-compose-pebble.yaml

@@ -1,13 +1,14 @@
 # docker-compose -f docker-compose-pebble.yaml up
 # curl --request POST --data '{"ip":"192.168.5.2"}' http://localhost:8055/set-default-ipv4
 # HTTPS port should be 5001
+# HTTP port should be 5002
 # Directory https://localhost:14000/dir
 
 version: '3'
 services:
   pebble:
     image: letsencrypt/pebble:latest
-    command: pebble -config /test/config/pebble-config.json -strict -dnsserver 10.30.50.3:8053
+    command: pebble -config /test/config/pebble-config.json -strict -dnsserver 8.8.8.8:53 #-dnsserver 10.30.50.3:8053
     ports:
       - 14000:14000 # HTTPS ACME API
       - 15000:15000 # HTTPS Management API

tests/resources/acme/test_acme.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+rm -Rf /tmp/stalwart-temp-data
+mkdir -p /tmp/stalwart-temp-data
+cp ./tests/resources/acme/config.toml /tmp/stalwart-temp-data/config.toml
+
+curl --request POST --data '{"ip":"192.168.5.2"}' http://localhost:8055/set-default-ipv4
+
+cargo run -p mail-server --no-default-features --features "sqlite foundationdb postgres mysql rocks elastic s3 redis" -- --config=/tmp/stalwart-temp-data/config.toml