Hugo Wetterberg
f2921a396f
Add missing error handling
...
Error handling is currently missing is a couple of places. Most of
them are i/o related.
This change adds checks, an therefore sometimes also has to change
function signatures by adding an error return value. In the case of
the response writer the status and meta handling is changed and this
also breaks the API.
In some places where we don't have any reasonable I've added
assignment to a blank identifier to make it clear that we're ignoring
an error.
text: read the Err() that can be set by the scanner.
client: check if conn.SetDeadline() returns an error.
client: check if req.Write() returns an error.
fs: panic if mime type registration fails.
server: stop performing i/o in Header/Status functions
By deferring the actual header write to the first Write() or Flush()
call we don't have to do any error handling in Header() or Status().
As Server.respond() now defers a ResponseWriter.Flush() instead of
directly flushing the underlying bufio.Writer this has the added
benefit of ensuring that we always write a header
to the client, even if the responder is a complete NOOP.
tofu: return an error if we fail to write to the known hosts writer.
2021-01-09 23:53:07 -05:00
Adnan Maolood
28c5c857dc
Decouple Client from KnownHostsFile
2020-12-17 19:50:26 -05:00
Adnan Maolood
a1dd8de337
Fix locking up of KnownHostsFile and CertificateDir
2020-12-17 17:15:24 -05:00
Adnan Maolood
7be0715d39
Use RWMutex instead of Mutex
2020-12-17 17:08:45 -05:00
Adnan Maolood
4704b8fbcf
Add missing imports
2020-12-17 17:07:00 -05:00
Adnan Maolood
e687a05170
Make KnownHostsFile safe for concurrent use
2020-12-17 16:49:59 -05:00
Adnan Maolood
611a7d54c0
Revert to using hexadecimal to encode fingerprints
2020-12-16 23:58:02 -05:00
Adnan Maolood
3c7940f153
Fix known hosts expiration timestamps
2020-11-25 14:24:49 -05:00
Adnan Maolood
7ee0ea8b7f
Use base64 to encode fingerprints
2020-11-25 14:16:51 -05:00
Adnan Maolood
0c75e5d5ad
Expose KnownHosts and CertificateStore internals
2020-11-23 12:17:54 -05:00
Adnan Maolood
f6b0443a62
Update KnownHosts documentation
2020-11-09 13:57:30 -05:00
Adnan Maolood
9338681256
Add (*KnownHosts).SetOutput function
2020-11-09 12:26:08 -05:00
Adnan Maolood
46cbcfcaa4
Remove top-level Get and Do functions
2020-11-09 12:04:53 -05:00
Adnan Maolood
76dfe257f1
Remove (*KnownHosts).LoadDefault function
2020-11-09 09:28:44 -05:00
Adnan Maolood
ff6c95930b
Fix TOFU
2020-11-05 22:30:13 -05:00
Adnan Maolood
b76080c863
Refactor KnownHosts
2020-11-05 15:27:12 -05:00
Adnan Maolood
65a5065250
Refactor client.TrustCertificate workflow
2020-10-31 22:34:51 -04:00
Adnan Maolood
34ae2a9066
Use strings.Builder in Fingerprint
2020-10-28 15:14:24 -04:00
Adnan Maolood
f0345f3495
Rename repository to go-gemini
2020-10-24 15:15:32 -04:00
adnano
2c1081966d
KnownHosts: use map instead of slice for underlying storage
2020-10-13 19:54:48 -04:00
adnano
3d1e9e5519
Move certificate verification code to VerifyConnection
2020-10-13 16:44:46 -04:00
adnano
db89a34935
examples/server: Generate new certificates when they expire
2020-10-13 14:22:15 -04:00
adnano
4770ad9112
Rename (*KnownHosts).Load to LoadDefault
2020-10-12 16:56:55 -04:00
adnano
b7340aef27
Remove tilde from comment
2020-09-27 22:19:24 -04:00
adnano
38fe1f21dc
Change package name to gmi
2020-09-27 20:20:59 -04:00
adnano
73e4ef0689
Reject invalid status codes
2020-09-27 19:56:33 -04:00
adnano
8009de81eb
Add function to add a host temporarily
2020-09-27 17:41:41 -04:00
adnano
32a9fcba0c
Fix hosts not being added to known hosts file
2020-09-27 16:06:17 -04:00
adnano
e01d59f8f6
Don't store wildcards in the known hosts file
2020-09-27 15:03:46 -04:00
adnano
f0ce4576e1
Handle multiple DNS names
...
Each DNS name gets its own entry in the known hosts file
2020-09-27 14:22:41 -04:00
adnano
013b2a4d3e
Add function to write known hosts to io.Writer
2020-09-27 14:18:30 -04:00
adnano
769b6ff4d9
Implement default known hosts path
2020-09-26 13:35:56 -04:00
adnano
1b3f9a0655
Remove (*KnownHosts).Has function
2020-09-26 13:29:29 -04:00
adnano
bf3e6b3c5c
Differentiate between unknown and untrusted certificates
2020-09-26 13:27:03 -04:00
adnano
927dfd29c5
Refactor TOFU
2020-09-25 23:18:14 -04:00
adnano
b4295dd2dc
Implement basic TOFU
2020-09-25 21:43:13 -04:00
adnano
4a95fe4a90
Add KnownHost.Write function
2020-09-25 20:55:37 -04:00
adnano
be55224f89
Fix known host expires check
2020-09-25 20:31:07 -04:00
adnano
eaa034204a
Add method to check if hostname is found in KnownHosts
2020-09-25 20:22:48 -04:00
adnano
2f43c191cc
Reorganize
2020-09-25 19:09:49 -04:00
adnano
ace3e682de
Remove TLSConfig fields
2020-09-25 18:53:20 -04:00
Hugo Wetterberg
Adnan Maolood