Commit Graph

131 Commits

Author SHA1 Message Date
Joshua Tauberer 7e05d7478f run status checks asynchronously so that they finish faster, since many checks are waiting on network replies and ought not to block the whole thing 2015-01-31 20:42:43 +00:00
Joshua Tauberer 8fd98d7db3 status checks: s/env['out']/output/ 2015-01-31 20:42:43 +00:00
Joshua Tauberer 3187053b3a dont save the CSR generated to make self-signed certificates for non-primary domains (it has no value and might be confusing) 2015-01-31 13:27:06 +00:00
Joshua Tauberer 1bf8f1991f internationalized domain names (DNS, web, CSRs, normalize to Unicode in database, prohibit non-ASCII characters in user account names)
* For non-ASCII domain names, we will keep the Unicode encoding in our users/aliases table. This is nice for the user and also simplifies things like sorting domain names (using Unicode lexicographic order is good, using ASCII lexicogrpahic order on IDNA is confusing).
* Write nsd config, nsd zone files, nginx config, and SSL CSRs with domains in IDNA-encoded ASCII.
* When checking SSL certificates, treat the CN and SANs as IDNA.
* Since Chrome has an interesting feature of converting Unicode to IDNA in <input type="email"> form fields, we'll also forcibly convert IDNA to Unicode in the domain part of email addresses before saving email addresses in the users/aliases tables so that the table is normalized to Unicode.
* Don't allow non-ASCII characters in user account email addresses. Dovecot gets confused when querying the Sqlite database (which we observed even for non-word ASCII characters too, so it may not be related to the character encoding).
2015-01-19 23:31:55 +00:00
Joshua Tauberer d155aa8745 if all system services are running, say so in the status checks rather than being totally silent 2015-01-19 22:04:25 +00:00
Joshua Tauberer 09713e8eab status checks: check that system services are running
If bind9 isn't running, dont proceed with other checks because we can't do DNS checks. Even though we skip, add error handling so that a failed call to rndc doesn't crash and that a timeout in a DNS check doesn't crash the status checks.
2015-01-11 14:13:35 +00:00
Joshua Tauberer f141af4b61 status checks: dont die if openssh-server isn't installed
see https://discourse.mailinabox.email/t/local-dns-is-not-working-was-unable-to-check-system-status/165/39
2015-01-02 22:59:29 +00:00
Joshua Tauberer 399f9d9bdf in status checks, clear bind9 cache using rndc rather than restarting bind9 2014-12-26 13:22:14 +00:00
Marc Schiller c3a7e3413b Fixed a small status check bug, where secondary dns server check fails misleadingly. 2014-12-09 12:40:32 +01:00
Joshua Tauberer ceba53f1c4 explain how to install a multi-domain or wildcard ssl cert; if one is installed, the Replace Cert button in the admin for non-primary domains should not replace the cert on the primary domain 2014-12-05 14:25:14 -05:00
Joshua Tauberer a7710e9058 dns.resolver.query treats hostnames as relative names if they don't end in a period
Relative hostnames have a fall-back lookup with the machine's hostname appended, which makes no sense. Add a period, e.g. "my.hostname.com" => "my.hostname.com.", to prevent that.

This caused false positive Spamhaus checks. Fixes #185.
2014-11-21 15:16:59 +00:00
Joshua Tauberer ec73c171c7 when installing a ssl cert for the primary hostname, dns, postfix, and dovecot all need to be updated/kicked
see https://discourse.mailinabox.email/t/there-is-a-problem-with-the-ssl-certificate/144/4
2014-10-28 11:38:04 +00:00
Joshua Tauberer f9acf0adec better errors for ssl certificates 2014-10-24 21:30:33 +00:00
Joshua Tauberer b75fbf22ca clear the local dns cache each time the status checks are run by restarting bind9 2014-10-23 17:06:33 +00:00
Joshua Tauberer b5b3fca137 report free disk space in the admin 2014-10-13 14:12:16 +00:00
Joshua Tauberer 17331e7d82 adding a really slick ssl certificate installation form in the control panel 2014-10-10 15:49:14 +00:00
Joshua Tauberer aac6e49b94 spelling typo 2014-10-10 13:50:44 +00:00
Joshua Tauberer 0441a2e2e3 make a self-signed certificate on a non-primary domain a warning rather than an error, fixes #95 2014-10-07 20:41:07 +00:00
Joshua Tauberer a56bb984d6 handle catastrophically bad certificates rather than raising an exception 2014-10-07 14:58:21 +00:00
Joshua Tauberer 7d1c0b3834 show SSL certificate expiration info in the control panel even long before certificates expire 2014-10-07 14:49:36 +00:00
Joshua Tauberer 20892b5d5b status check on ns records should now take into account that secondary dns may be customized, see #223 2014-10-05 18:42:52 +00:00
Joshua Tauberer 4ae76aa2dd dnssec: use RSASHA256 keys for .email domains 2014-10-04 17:29:42 +00:00
Joshua Tauberer 779d921410 status checks: put DNSSEC tests in a better order w.r.t. other tests
* If the PRIMARY_HOSTNAME is in a zone with a DS record set at the registrar, show any DNSSEC failure (but only a failure) immediately since it is probably the cause of other DNS errors displayed later.
* For zones, if a DS record is set at the register, do the DNSSEC test first because even the NS test will fail if DNSSEC is improperly configure.
* But if a DS record is not set, the this is just a suggestion to configure DNSSEC so offer the suggestion last --- after mail and web checks.

see https://discourse.mailinabox.email/t/dns-nameserver-gandi-glue-records-issues/105/3
2014-10-01 12:13:11 +00:00
Joshua Tauberer 05510f25a5 warn if a SSL cert is expiring in 30 days 2014-09-21 13:37:30 +00:00
Joshua Tauberer b8ea7282b0 don't run `apt-get update` when generating the status checks output because it is so slow and should be update daily by cron anyway 2014-09-21 13:37:30 +00:00
Joshua Tauberer ff0c85615b correct typo in comment 2014-09-15 10:02:25 +00:00
Joshua Tauberer f09da719f7 show the response from spamhaus.org in the status checks output 2014-09-08 20:27:26 +00:00
Joshua Tauberer cce6bc02a8 add links to IANA tables for DNSSEC algorithm/digest number assignemnts 2014-09-07 10:59:20 -04:00
Joshua Tauberer 03f9358de4 when checking SSL certs are OK, check for wildcard certificates
fixes #175 (hopefully)
2014-09-03 17:31:47 +00:00
Joshua Tauberer 2d5097345a move the package update check into the system status checks 2014-08-21 11:24:40 +00:00
Joshua Tauberer 294d19e0af rename whats_next.py to status_checks.py 2014-08-21 10:43:55 +00:00