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103 Commits 2 Branches 17 Tags
095fba119ac87958c93af8ff6cfe4ee6bf588054
Commit Graph

52 Commits

Author SHA1 Message Date
Jonathon Reinhart
34cb47c364 Implement structured logs using logrus 
This was based loosely on an earlier implementation by
Danny Kopping <danny.kopping@grafana.com>
 2021-03-13 03:25:57 -05:00
Bernhard Froehlich
5ba64c5c6e Add new Release Workflow using Github Actions and wangyoucao577/go-release-action 2021-02-17 12:49:24 +00:00
Bernhard Froehlich
fefeccec39 Remove weak CBC cipher suites and bump minimum TLS version to TLS 1.2 2021-02-16 15:31:53 +00:00
Jonathon Reinhart
70dfe6b128 Only call AuthLoadFile() once at startup 2021-02-15 00:08:37 -05:00
Jonathon Reinhart
7fa0eebf95 Simplify range code for setting up listeners 2021-02-15 00:00:38 -05:00
Jonathon Reinhart
ecf830865c Add helpful log messages for various error cases 2021-02-14 23:49:17 -05:00
Jonathon Reinhart
4fd6bb1004 Refactor common code in listener setup 2021-02-14 23:30:31 -05:00
Jonathon Reinhart
fd3f513b18 Don't run ListenAndServe in a goroutine 
Any errors returned in ListenAndServe() (e.g. port already in use) will be
swallowed and not evident to the user.
 2021-02-14 23:24:25 -05:00
Jonathon Reinhart
b202a2209e Refactor out getTLSConfig() 2021-02-14 23:21:42 -05:00
Jonathon Reinhart
0e8986ca79 Expand allowedUsers email field to support comma-separated and domains (#9) 
* Expand allowedUsers email field to support comma-separated and domains

Closes #8

* Refactor AuthFetch() to return AuthUser struct

Also, this breaks out a parseLine() function which can be easily tested.

* Ignore empty addrs after splitting commas

This ignores a trailing comma

* Add tests for auth parseLine()

* Update documentation in smtprelay.ini

* Fix bug where addrAllowed() was incorrectly case-sensitive

* Update allowedUsers allowed domain format to require leading @

This disambiguates a local user ('john.smith') from a domain ('example.com')
 2021-02-14 22:16:18 +01:00
Jonathon Reinhart
f33105f83c Allow email field to be empty in allowedUsers file 
In this case, it is not checked.
 2021-02-09 00:00:36 -05:00
Bernhard Froehlich
6f3bd16988 The check if authentication was properly done is redundant now as of smtpd v0.2.0 
See:	32be721d71
 2020-06-07 17:17:28 +00:00
Bernhard Froehlich
53c2c27647 Support LOGIN authentication on outgoing SMTP server 
PR:		#1
Obtained from:	https://gist.github.com/andelf/5118732
 2020-05-15 21:08:17 +00:00
Bernhard Froehlich
00b96161b3 Remove duplication of TLS cipher suites for tls:// and startssl:// 2020-05-11 13:52:25 +00:00
Bernhard Froehlich
324585c63c Update list of cipher suites and add ciphers for TLS 1.3 2020-03-02 10:45:02 +00:00
Carlos Alberto Costa Beppler
0b65e904d8 Allows specify the sender used on SMTP conversation with outgoing server. 2019-09-06 17:07:37 -03:00
Bernhard Froehlich
770e819e2b Improve error checking 2019-02-21 08:29:49 +00:00
Bernhard Froehlich
d11f8d81ea Fix formatting 2019-02-21 08:27:12 +00:00
Bernhard Froehlich
6270d75571 Improve TLS Config to prefer server ciphers, remove 3DES ciphers and require TLS 1.1 or higher 2019-01-08 15:09:29 +00:00
Bernhard Froehlich
b9d1663a18 Fixes for new authentication code 2019-01-07 11:52:25 +00:00
Bernhard Froehlich
3a96014c70 Revert package renaming 2018-12-29 13:08:10 +00:00
Bernhard Froehlich
ade7cbca36 Rename to smtprelay 2018-12-29 12:39:56 +00:00
Bernhard Froehlich
ab341c697d Code refactoring and rename package 2018-12-29 12:24:32 +00:00
Bernhard Froehlich
a82b0faf96 Check sender email against auth file when user is authenticated 2018-12-28 15:30:55 +00:00
Bernhard Froehlich
76a04a2001 Authentication checker converted to store passwords as bcrypt hashes 2018-12-28 15:18:50 +00:00
Bernhard Froehlich
0df376e54a Bump to 1.1.1-dev 2018-12-26 21:20:51 +00:00
Bernhard Froehlich
c05e5779a8 Bump version to 1.1.0 2018-12-26 21:07:01 +00:00
Bernhard Froehlich
571e9ea942 Fork net/smtp package 2018-12-26 20:10:19 +00:00
Bernhard Froehlich
38aa14ddbf Ensure that authentication was successfull before we relay mails 2018-12-26 19:35:38 +00:00
Bernhard Froehlich
72dad9fb70 Handle error cases for user supplied regexp 2018-12-21 14:10:34 +00:00
Bernhard Froehlich
a0e357c0de Add log message for successful delivery 2018-12-21 09:09:41 +00:00
Bernhard Froehlich
3d648a2ce7 Adjust SMTP error codes and messages to be aligned with the RFCs 2018-12-21 09:06:22 +00:00
Bernhard Froehlich
66fb86be7a Improve logging for received emails 2018-12-20 14:16:39 +00:00
Bernhard Froehlich
1d1c617161 Remove debug logging from smtpd 2018-12-20 13:53:06 +00:00
Bernhard Froehlich
e87b1e7168 Implement authentication checker against a plaintext file 2018-12-20 13:52:19 +00:00
Bernhard Froehlich
926c681bdf Implement Sender and Recipient checker against regular expressions 2018-12-20 11:36:26 +00:00
Bernhard Froehlich
dbe4c3bc50 More formatting fixes 2018-12-20 11:13:05 +00:00
Bernhard Froehlich
6427f0ec23 Fix whitespace 2018-12-20 11:11:28 +00:00
Bernhard Froehlich
a5f3c2bd3f Implement connection checker to restrict which networks are allowed to send mails to us 2018-12-20 11:09:06 +00:00
Bernhard Froehlich
b03ecbb02d Introduce VERSION to be able to identify ourselves 2018-12-20 09:58:04 +00:00
Bernhard Froehlich
3b643b3927 Improve logging and make sure smtpd is also logging 2018-12-20 09:44:41 +00:00
Bernhard Froehlich
88d85458dc Implement logfile and print on stdout and the logfile per default 2018-12-20 09:17:40 +00:00
Bernhard Froehlich
58d124b20d Switch dependency back to chrj/smtpd since my fixes were merged 2018-12-20 08:45:12 +00:00
Bernhard Froehlich
5004734404 Temporary switch to my own fork of smtpd which contains a few fixes 2018-12-14 12:48:23 +00:00
Bernhard Froehlich
72fe85dea9 Add Received line to comply with RFC 5321 2018-12-14 11:26:48 +00:00
Bernhard Froehlich
b55f5569b9 Repair totally broken STARTTLS and TLS listeners 2018-12-13 13:11:55 +00:00
Bernhard Froehlich
a70b148821 Allow remote authentication to be optional 2018-12-12 08:38:13 +00:00
Bernhard Froehlich
ba30ddd83c Remove separate remote_port config value and add it to remote_host 2018-12-12 08:37:44 +00:00
Bernhard Froehlich
b53d620dd5 Do not share Server instance with multiple listeners 
to avoid mixing TLS and non TLS configurations in the same server.
 2018-12-11 15:30:12 +00:00
Bernhard Froehlich
5da54ccf31 Implement multiple listeners and improve documentation in ini file 2018-12-10 14:54:57 +00:00