Commit Graph

203 Commits

Author SHA1 Message Date
Andrew Ayer 54f34077d3 Release 0.11 2021-08-17 15:03:47 -04:00
Andrew Ayer 4e4250dad2 Don't ask for consistency proofs based on an empty tree
RFC 6962 doesn't define how to generate a consistency proof in this case,
and it doesn't matter anyways since the tree is empty.  The DigiCert logs
return a 400 error if we ask for such a proof.
2021-08-17 15:00:48 -04:00
Andrew Ayer 1a7622bfa6 loglist: add some helper functions 2021-05-01 17:35:18 -04:00
Andrew Ayer 4b280bdcd2 export loglist.Unmarshal 2021-05-01 16:53:56 -04:00
Andrew Ayer a147970db8 Use ct.SHA256Hash for log ID rather than []byte 2021-04-30 17:04:16 -04:00
Andrew Ayer 2cccf67601 Avoid leaving a file open for longer than necessary 2020-10-06 19:27:58 -04:00
Andrew Ayer 18b2d6d2a5 Add support for contacting logs via HTTP proxies
Just set the appropriate environment variable as documented at
https://golang.org/pkg/net/http/#ProxyFromEnvironment

Closes: #31
Closes: #41
2020-06-30 10:37:34 -04:00
Andrew Ayer 74a7329c00 Validate log list after loading it 2020-05-01 16:05:37 -04:00
Daniel Peukert 6d5e2395a1
Fix missing Printf 2020-05-01 00:25:39 +02:00
Andrew Ayer b01baf836d Release 0.10 2020-04-29 14:15:29 -04:00
Andrew Ayer 6dc67b3775 Update NEWS file 2020-04-29 11:54:29 -04:00
Andrew Ayer 64e6a74a5e Fix typo in README 2020-04-29 11:51:54 -04:00
Andrew Ayer 185445e158 Retrieve log list from certspotter.org at startup instead of embedding in source
The list of logs changes far too frequently (with annual shards and operators
dropping out of the ecosystem) to continue embedding in the source code.

Breaking change: the -logs option now expects a
JSON file in the v2 log list format, as documented at
<https://www.certificate-transparency.org/known-logs> and
<https://www.gstatic.com/ct/log_list/v2/log_list_schema.json>.

You can now specify an HTTPS URL to -logs in addition to a file path.

Breaking change: the -underwater option has been removed; if you want
this behavior then specify https://loglist.certspotter.org/underwater.json
as your log list.
2020-04-29 11:51:50 -04:00
Andrew Ayer 43fe09e1f2 Add code for parsing JSON log lists 2020-04-29 11:38:04 -04:00
Andrew Ayer e473b94fd9 Add some helper functions for parsing certificate signature info 2020-04-28 15:57:35 -04:00
Andrew Ayer e74cb79bd4 Update NEWS 2019-12-03 11:19:07 -05:00
Andrew Ayer 764f3285cd Update README 2019-12-03 11:12:53 -05:00
Andrew Ayer 30d171343a Add -start_at_end option to begin monitoring logs at the end
When Cert Spotter starts monitoring a log that it has never monitored before,
it can either start monitoring it from the beginning, or seek to the end and
start monitoring there.

Monitoring from the beginning guarantees detection of all certificates, but
requires downloading hundreds of millions of certificates, which takes days.

With the new -start_at_end option, you can save significant time by
starting at the end.  You will miss certificates that were added to a
log before Cert Spotter starts monitoring it, but you can always use the
Cert Spotter API <https://sslmate.com/certspotter/api> or crt.sh to find them.

Previously, the -start_at_end behavior was implied the first time you
ever ran Cert Spotter.  This is no longer the case.
2019-12-03 11:12:40 -05:00
Andrew Ayer 6f3359ecf5 Add a bunch of new logs 2019-12-02 16:58:05 -05:00
Andrew Ayer d124483998 Remove 2018 log shards 2019-12-02 15:30:55 -05:00
Andrew Ayer 86785d89d7 Process logs in parallel 2019-12-02 15:19:35 -05:00
Andrew Ayer c2099d6d49 Manually prefix all log messages with log URL
(Instead of using log.SetPrefix)

This will let us process logs in parallel.
2019-12-02 15:03:34 -05:00
Andrew Ayer 0aa86dd1cb Return an error for trailing CT signature garbage rather than logging an error 2019-12-02 14:58:48 -05:00
Andrew Ayer 02b6c5ee51 Add functions for canonicalizing an RDNSequence 2019-09-12 11:36:08 -07:00
Andrew Ayer a6c74b6009 Add MarshalRDNSequence 2019-09-12 11:36:04 -07:00
Andrew Ayer 93fccdab3e decodeASN1String: add support for VisibleString 2019-09-11 21:03:44 -07:00
Andrew Ayer b11fd6bbf8 Add new logs: Yeti 2018-2022, Nimbus 2022-2023 2018-10-15 09:32:42 -07:00
d7415 20b1df83cc
Remove EOL Symantec CT Log Servers
The Symantec CT Log servers were EOLd at the end of September https://groups.google.com/forum/#!topic/mozilla.dev.security.policy/XOUG3HUbPjs
2018-10-13 17:19:16 +01:00
Ian Foster 6991be261c changed bygonessl behavior 2018-07-19 16:12:17 -07:00
Ian Foster 1b4943c198 rename issued_before to valid_at 2018-07-13 11:11:58 -07:00
Ian Foster cfe7adf06c added support for CT over http for testing 2018-07-07 14:11:29 -07:00
Ian Foster e5fd2e9efc Initial BygoneSSL support 2018-07-04 19:03:57 -07:00
Andrew Ayer ca1acc7d77 Release 0.9 2018-04-19 12:07:19 -07:00
Andrew Ayer 0a16866f44 Update README 2018-04-19 11:52:50 -07:00
Andrew Ayer 418ef7fd97 Remove WoSign and StartCom
They were disqualified by Chromium for failure to incorporate SCTs:

	https://groups.google.com/a/chromium.org/forum/#!msg/ct-policy/W1Ty2gO0JNA/ZbQxlgRZAQAJ

	https://groups.google.com/a/chromium.org/forum/#!msg/ct-policy/UcCqlxuz_1c/Mf_939xYAQAJ

and as of this commit more than 24 hours have passed since the last STH.

Closes: #28
2018-04-19 11:11:31 -07:00
Andrew Ayer 56dec6a1a5 Start monitoring Nimbus logs 2018-03-25 12:30:26 -07:00
Andrew Ayer 7c6da49708 Stop monitoring Argon 2017
It's no longer 2017 and this log was never accepted by Chrome anyways.
2018-03-25 12:28:44 -07:00
Andrew Ayer bc255f43d5 Add functions to verify SCTs 2017-12-17 09:51:46 -08:00
Andrew Ayer bf676f06be Add JSON tags to SignedCertificateTimestamp 2017-12-16 10:13:25 -08:00
Andrew Ayer ab16995f56 Release 0.8 2017-12-08 13:02:59 -08:00
Andrew Ayer dd7e3a126d Add DigiCert 2 log 2017-12-08 13:02:59 -08:00
Andrew Ayer 4268566999 Add Symantec Sirius log 2017-12-08 13:00:24 -08:00
Andrew Ayer e96ccbab62 Release 0.7 2017-11-13 15:10:30 -08:00
Andrew Ayer e546f123f5 Add Google Argon logs 2017-11-11 15:24:03 -08:00
Andrew Ayer 822a03f365 Track log certificate expiry range 2017-11-11 15:23:56 -08:00
Andrew Ayer 41ca1aaab8 Avoid unaligned atomic access on 32 bit platforms
Closes #23
2017-11-06 13:33:02 -08:00
Andrew Ayer a26bf3e300 Release 0.6 2017-10-19 12:51:28 -07:00
Andrew Ayer 7283e51420 Disable TLS certificate validation when communicating with log
See the source code comments for an explanation for why this is both
necessary and not insecure.
2017-10-19 12:51:28 -07:00
Andrew Ayer 1a6ed13fd6 Add Comodo Mammoth and Comodo Sabre
Trusted as of Chrome 60.
2017-10-19 12:51:28 -07:00
Andrew Ayer 709aa01308 Add Comodo Dodo to the openLogs list 2017-10-17 17:24:59 -07:00