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123 commits

Author SHA1 Message Date
Francis Lavoie
7f2a93e6c3
caddyfile: Allow overriding server names (#5323) 2023-01-27 14:56:39 -05:00
WeidiDeng
c38a040e85
httpcaddyfile: Fix handle grouping inside route (#5315)
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-01-18 16:04:41 -05:00
Matt Holt
3e1fd2a8d4
httpcaddyfile: Wrap site block in subroute if host matcher used (#5130)
* httpcaddyfile: Wrap site block in subroute if host matcher used (fix #5124)

* Correct boolean logic (oops)
2022-10-12 09:27:08 -06:00
Francis Lavoie
99ffe93388
logging: Fix skip_hosts with wildcards (#5102)
Fix #4859
2022-10-05 12:14:13 -06:00
Matthew Holt
b6cec37893
caddyhttp: Add --debug flag to commands
file-server and reverse-proxy

This might be useful!
2022-09-15 23:10:16 -06:00
Matthew Holt
754fe4f7b4
httpcaddyfile: Fix sorting of repeated directives
Fixes #5037
2022-09-13 13:43:21 -06:00
Francis Lavoie
8cc8f9fddd
httpcaddyfile: Add a couple more placeholder shortcuts (#5015)
This adds:
- `{file.*}` -> `{http.request.uri.path.file.*}`
- `{file_match.*}` -> `{http.matchers.file.*}`

This is a follow-up to #4993 which introduces the new URI file placeholders, and a shortcut for using `file` matcher output.

For example, where the `try_files` directive is a shortcut for this:

```
@try_files file <files...>
rewrite @try_files {http.matchers.file.relative}
```

It could instead be:
```
@try_files file <files...>
rewrite @try_files {file_match.relative}
```
2022-09-05 21:41:48 -06:00
Francis Lavoie
7d5108d132
httpcaddyfile: Add shortcut for expression matchers (#4976) 2022-09-01 23:12:37 -04:00
Francis Lavoie
68d8ac9802
httpcaddyfile: Add {cookie.*} placeholder shortcut (#5001) 2022-08-31 10:18:29 -06:00
Matt Holt
1960a0dc11
httpserver: Configurable shutdown delay (#4906) 2022-08-03 11:04:51 -06:00
Francis Lavoie
141872ed80
chore: Bump up to Go 1.19, minimum 1.18 (#4925) 2022-08-02 16:39:09 -04:00
Matthew Holt
1e18afb5c8
httpcaddyfile: Detect ambiguous site definitions (fix #4635)
Previously, our "duplicate key in server block" logic was flawed because
it did not account for the site's bind address. We defer this check to
when the listener addresses have been assigned, but before we commit
a server block to its listener.

Also refined how network address parsing and joining works, which was
necessary for a less convoluted fix.
2022-07-25 17:28:20 -06:00
Francis Lavoie
58970cae92
httpcaddyfile: Add {err.*} placeholder shortcut (#4798) 2022-05-24 10:06:46 -06:00
Francis Lavoie
f7be0ee101
map: Prevent output destinations overlap with Caddyfile shorthands (#4657) 2022-05-06 10:25:31 -06:00
Francis Lavoie
f6900fcf53
reverseproxy: Support performing pre-check requests (#4739) 2022-05-06 10:50:26 -04:00
Francis Lavoie
af7321511c
httpcaddyfile: Fix duplicate access log when debug is on (#4746) 2022-04-28 12:16:25 -04:00
Francis Lavoie
a8bb4a665a
httpcaddyfile: Add {vars.*} placeholder shortcut, reverse vars sort order (#4726)
* httpcaddyfile: Add `{vars.*}` placeholder shortcut

I'm yoinking this from my https://github.com/caddyserver/caddy/pull/4657 PR because I think we should get this in ASAP for v2.5.0 along with the new `vars` directive.

* Sort vars by matchers in reverse
2022-04-25 10:47:12 -06:00
Francis Lavoie
3a1e0dbf47
httpcaddyfile: Deprecate paths in site addresses; use zap logs (#4728) 2022-04-25 10:12:10 -06:00
Francis Lavoie
a58f240d3e
httpcaddyfile: Fix #4640 (auto-HTTPS edgecase) (#4661)
Guh, this is complicated.

Fixes #4640

This also follows up on #4398 (reverting it) which made a change that technically worked, but was incorrect. It changed the condition in `hostsFromKeysNotHTTP` from `&&` to `||`, but then the function no longer did what its name said it would do, and it would return hosts even if they were marked with `http://`, if they used a non-HTTP port. That wasn't the intent of it. The test added in there was kept though, because it is a valid usecase.

The actual fix is to check _earlier_ whether all the addresses explicitly have `http://`, and if so we can short circuit and skip considering the rest.
2022-03-24 22:54:03 -06:00
Matt Holt
57a708d189
caddytls: Support external certificate Managers (like Tailscale) (#4541)
Huge thank-you to Tailscale (https://tailscale.com) for making this change possible!
This is a great feature for Caddy and Tailscale is a great fit for a standard implementation.

* caddytls: GetCertificate modules; Tailscale

* Caddyfile support for get_certificate

Also fix AP provisioning in case of empty subject list (persist loaded
module on struct, much like Issuers, to surive reprovisioning).

And implement start of HTTP cert getter, still WIP.

* Update modules/caddytls/automation.go

Co-authored-by: Francis Lavoie <lavofr@gmail.com>

* Use tsclient package, check status for name

* Implement HTTP cert getter

And use reuse CertMagic's PEM functions for private keys.

* Remove cache option from Tailscale getter

Tailscale does its own caching and we don't need the added complexity...
for now, at least.

* Several updates

- Option to disable cert automation in auto HTTPS
- Support multiple cert managers
- Remove cache feature from cert manager modules
- Minor improvements to auto HTTPS logging

* Run go mod tidy

* Try to get certificates from Tailscale implicitly

Only for domains ending in .ts.net.

I think this is really cool!

Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2022-02-17 15:40:34 -07:00
Francis Lavoie
81ee34e962
httpcaddyfile: Fix sorting edgecase for nested handle_path (#4477) 2021-12-13 13:42:08 -05:00
Oleg
cbb045a121
caddyhttp: Placeholder for client cert in DER + base64 format (#4241)
* client.certificate_pem_encoded in base64 format

* base64-encoding without pem encoding;naming change

* fix cert.Raw instead of block.bytes
2021-10-01 16:27:29 -06:00
Francis Lavoie
51f125bd44
caddyfile: Better error message for missing site block braces (#4301)
Some new users mistakenly try to define two sites without braces around each. Doing this can yield a confusing error message saying that their site address is an "unknown directive".

We can do better by keeping track of whether the current site block was parsed with or without a brace, then changing the error message later based on that.

For example, now this invalid config:

```
foo.example.com
respond "foo"

bar.example.com
respond "bar"
```

Will yield this error message:

```
$ caddy adapt
2021/08/22 19:21:31.028 INFO    using adjacent Caddyfile
adapt: Caddyfile:4: unrecognized directive: bar.example.com
Did you mean to define a second site? If so, you must use curly braces around each site to separate their configurations.
```
2021-08-23 11:53:27 -06:00
Francis Lavoie
ab32440b21
httpcaddyfile: Add shortcut for proxy hostport placeholder (#4263)
* httpcaddyfile: Add shortcut for proxy hostport placeholder

I've noticed that it's a pretty common pattern to write a proxy like this, when needing to proxy over HTTPS:

```
reverse_proxy https://example.com {
	header_up Host {http.reverse_proxy.upstream.hostport}
}
```

I find it pretty hard to remember the exact placeholder to use for this, and I continually need to refer to the docs when I need it. I think a simple fix for this is to add another Caddyfile placeholder for this one to shorten it:

```
reverse_proxy https://example.com {
	header_up Host {proxy_hostport}
}
```

* Switch the shortcut name
2021-08-12 12:08:37 -06:00
Frederik Ring
569ecdbd02
httpcaddyfile: Ensure hosts to skip for logs can always be collected (#4258)
* httpcaddyfile: ensure hosts to skip can always be collected

Previously, some hosts that should be skipped in logging would
be missed as the current logic would only collect them after
encountering the first server that would log. This change makes sure
the ServerLogConfig is initialized before iterating over the server
blocks.

* httpcaddyfile: add test case for skip hosts behavior
2021-08-02 14:15:27 -06:00
Francis Lavoie
3cf443f0fe
httpcaddyfile: Add grace_period global option (#4152)
See https://caddyserver.com/docs/json/apps/http/#grace_period
2021-05-07 16:18:17 -06:00
Francis Lavoie
ef7f15f3a4
httpcaddyfile: Add auto_https ignore_loaded_certs (#4077) 2021-05-02 12:11:27 -06:00
Aaron Taylor
2a127ac3d1
caddyconfig: add global option for configuring loggers (#4028)
This change is aimed at enhancing the logging module within the
Caddyfile directive to allow users to configure logs other than the HTTP
access log stream, which is the current capability of the Caddyfile [1].
The intent here is to leverage the same syntax as the server log
directive at a global level, so that similar customizations can be added
without needing to resort to a JSON-based configuration.

Discussion for this approach happened in the referenced issue.

Closes https://github.com/caddyserver/caddy/issues/3958

[1] https://caddyserver.com/docs/caddyfile/directives/log
2021-03-12 13:00:02 -07:00
Matthew Holt
edb362aa96
httpcaddyfile: Fix catch-all site block sorting
A site block that has a catch-all and the shortest address is now sorted better.

https://caddy.community/t/caddy-suddenly-directs-my-site-to-the-wrong-directive/11597/2
2021-02-22 11:15:11 -07:00
Francis Lavoie
bafb562991
httpcaddyfile: Configure other apps from global options (#3990) 2021-02-15 20:10:27 -07:00
Matthew Holt
bf50d7010a
acmeserver: Support custom CAs from Caddyfile
The HTTP Caddyfile adapter can now configure the PKI app, and the acme_server directive can now be used to specify a custom CA used for issuing certificates. More customization options can follow later as needed.
2021-02-02 17:23:52 -07:00
Matthew Holt
c986110678
httpcaddyfile: Warn if site address uses unspecified IP (close #4004) 2021-02-01 17:02:01 -07:00
Matthew Holt
55e49ff5c8
httpcaddyfile: Sort catch-all site blocks properly (fix #4003) 2021-02-01 11:45:28 -07:00
Matthew Holt
d68cff8eb6
httpcaddyfile: Skip TLS APs for HTTP-only hosts (fix #3977)
This is probably an invasive change, but existing tests continue to pass.
It seems to make sense this way. There is likely an edge case I haven't
considered.
2021-01-19 14:16:06 -07:00
Matthew Holt
c2b91dbd65
httpcaddyfile: Support repeated use of cert_issuer global option
This changes the signature of UnmarshalGlobalFunc but this is probably OK since it's only used by this repo as far as we know.

We need this change in order to "remember" the previous value in case a global option appears more than once, which is now a possibility with the cert_issuer option since Caddy now supports multiple issuers in the order defined by the user.

Bonus: the issuer subdirective of tls now supports one-liner for "acme" when all you need to set is the directory:

issuer acme <dir>
2021-01-07 11:02:06 -07:00
Matthew Holt
63afffc2e3
httpcaddyfile: Proper log config with catch-all blocks (fix #3878) 2020-11-24 16:36:58 -07:00
Francis Lavoie
3cfefeb0f7
httpcaddyfile: Configure servers via global options (#3836)
* httpcaddyfile: First pass at implementing server options

* httpcaddyfile: Add listener wrapper support

* httpcaddyfile: Sort sbaddrs to make adapt output more deterministic

* httpcaddyfile: Add server options adapt tests

* httpcaddyfile: Windows line endings lol

* caddytest: More windows line endings lol (sorry Matt)

* Update caddyconfig/httpcaddyfile/serveroptions.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* httpcaddyfile: Reword listener address "matcher"

* Apply suggestions from code review

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* httpcaddyfile: Deprecate experimental_http3 option (moved to servers)

* httpcaddyfile: Remove validation step, no longer needed

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-11-23 12:46:50 -07:00
Gaurav Dhameeja
7c28ecb5f4
httpcaddyfile: Add certificate_pem placeholder short, add to godoc (#3846)
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2020-11-04 13:37:41 -05:00
Francis Lavoie
e3324aa6de
httpcaddyfile: Ensure handle_path is sorted equally to handle (#3676)
* httpcaddyfile: Ensure handle_path is sorted as equal to handle

* httpcaddyfile: Make mutual exclusivity grouping deterministic (I hope)

* httpcaddyfile: Add comment linking to the issue being fixed

* httpcaddyfile: Typo fix, comment clarity

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* Update caddyconfig/httpcaddyfile/httptype.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-09-16 20:01:22 -06:00
Matthew Holt
4217217bad
httpcaddyfile: Properly record whether we added catch-all conn policy
We recently introduced `if !cp.SettingsEmpty()` which conditionally
adds the connection policy to the list. If the condition evaluates to
false, the policy wouldn't actually be added, even if
hasCatchAllTLSConnPolicy was set to true on the previous line.

Now we set that variable in accordance with whether we actually add
the policy.

While debugging this I noticed that catch-all policies added early in
that loop (i.e. not at the end if we later determine we need one) are
not always at the end of the list. They should be, though, since they
are selected by which one matches first, and having a catch-all first
would nullify any more specific ones later in the list. So I added a
sort in consolidateConnPolicies to take care of that.

Should fix #3670 and
https://caddy.community/t/combining-on-demand-tls-with-custom-ssl-certs-doesnt-seem-to-work-in-2-1-1/9719
but I won't know for sure until somebody verifies it, since at least in
the GitHub issue there is not yet enough information (the configs are
redacted).
2020-09-11 13:45:21 -06:00
Ye Zhihao
8b80a3201f
httpcaddyfile: Bring enforce_origin and origins to admin config (#3595)
* Bring `ensure_origin` and `origins` to caddyfile admin config

* Add unit test for caddyfile admin config update

* Add caddyfile adapt test for typical admin setup

* httpcaddyfile: Replace admin config error message when there's more arguments than needed

Replace d.Err() to d.ArgErr() since the latter provides similarly informative error message

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-08-03 13:44:38 -06:00
Matthew Holt
32cafbb630
httpcaddyfile: Fix ordering of catch-all site blocks
Catch-alls should always go last. Normally this is the case, but we have
a special case for comparing one wildcard-host site block to another
non-wildcard host site block; and a catch-all site block is also a
non-wildcard host site block, so now we have to special-case the
catch-all site block. Sigh.

This could be reproduced with a Caddyfile that has two site blocks:
":80" and "*.example.com", in that order.
2020-06-16 10:02:06 -06:00
Matthew Holt
97e61c16a3
httpcaddyfile: Sort site blocks with wildcards last (fix #3410) 2020-06-03 09:35:13 -06:00
Georges Haidar
a496308f6e
httpcaddyfile: Let modules add listener wrappers (#3397)
* httpcaddyfile: allow modules to customize listener wrappers

* Update caddyconfig/httpcaddyfile/httptype.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* Update caddyconfig/httpcaddyfile/httptype.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* Update caddyconfig/httpcaddyfile/httptype.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

* Update caddyconfig/httpcaddyfile/httptype.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-06-01 09:50:00 -06:00
Francis Lavoie
cc8fb488d3
httpcaddyfile: Improve error on matcher declared outside site block (#3431) 2020-05-20 10:37:48 -06:00
Francis Lavoie
fae064262d
httpcaddyfile: Add auto_https global option (#3284) 2020-05-19 16:59:51 -06:00
Francis Lavoie
ea7e4b4024
httpcaddyfile: Shorthands for parameterized placeholders (#3305)
* httpcaddyfile: Add shorthands for parameterized placeholders


httpcaddyfile: Now with regexp instead


httpcaddyfile: Allow dashes, gofmt


httpcaddyfile: Compile regexp only once


httpcaddyfile: Cleanup struct


httpcaddyfile: Optimize the replacers, pull out of the loop


httpcaddyfile: Add `{port}` shorthand

* httpcaddyfile: Switch `r.` to `re.`
2020-05-11 16:50:49 -06:00
Francis Lavoie
dc9f4f13fc
httpcaddyfile: Make global options pluggable (#3265)
* httpcaddyfile: Make global options pluggable

* httpcaddyfile: Add a global options adapt test

* httpcaddyfile: Wrap err

Co-Authored-By: Dave Henderson <dhenderson@gmail.com>

* httpcaddyfile: Revert wrap err

Co-authored-by: Dave Henderson <dhenderson@gmail.com>
2020-05-11 15:00:35 -06:00
Matt Holt
2f59467ac3
httpcaddyfile: Only append TLS conn policy if it's non-empty (#3319)
This can lead to nicer, smaller JSON output for Caddyfiles like this:

	a {
		tls internal
	}
	b {
		tls foo@bar.com
	}

i.e. where the tls directive only configures automation policies, and
is merely meant to enable TLS on a server block (if it wasn't implied).
This helps keeps implicit config implicit.

Needs a little more testing to ensure it doesn't break anything
important.
2020-05-05 12:37:52 -06:00
Francis Lavoie
26e559662d
httpcaddyfile: Support single-line matchers (#3263)
* httpcaddyfile: Support single-line matchers

* httpcaddyfile: Add single-line matcher test

* httpcaddyfile: Add a matcher syntax adapt test
2020-05-05 12:29:21 -06:00