Commit Graph

860 Commits

Author SHA1 Message Date
3b9eae70c9 reverseproxy: Change 500 error to 502 for lookup_srv config (#3771)
Fixes #3763
2020-10-01 14:02:31 -06:00
aa9c3eb732 reverseproxy: default to port 80 for upstreams in Caddyfile (#3772)
* reverseproxy: default to port 80 for port-less upstream dial addresses

* reverseproxy: replace integration test with an adapter test

Fixes #3761
2020-10-01 13:53:19 -06:00
fdfdc03339 reverseproxy: Ignore RFC 1521 params in Content-Type header (#3758)
Without this change, a Content-Type header like "text/event-stream;charset=utf-8"
would not trigger the immediate flushing.

Fixes #3765
2020-10-01 12:15:45 -06:00
dadfe1933b metrics: fix handler to not run the next route (#3769)
Signed-off-by: Dave Henderson <dhenderson@gmail.com>
2020-10-01 10:57:14 -06:00
85152679ce admin: lower log level to Debug for /metrics requests (#3749)
* admin: lower log level to Debug for /metrics requests

Signed-off-by: Dave Henderson <dhenderson@gmail.com>

* Apply suggestions from code review

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

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-09-25 18:00:08 -06:00
a33e4b5426 caddyfile: Add support for vars and vars_regexp matchers (#3730)
* caddyfile: support vars and vars_regexp matchers in the caddyfile

* caddyfile: matchers: Brian Kernighan said printf is good debugging tool but didn't say keep them around
2020-09-25 17:50:26 -06:00
f197cec7f3 metrics: Always track method label in uppercase (#3742)
* metrics: Always track method label in uppercase

Signed-off-by: Dave Henderson <dhenderson@gmail.com>

* Just use strings.ToUpper for clarity

Signed-off-by: Dave Henderson <dhenderson@gmail.com>
v2.2.0
2020-09-22 20:10:34 -06:00
be6daa5fd4 httpcaddyfile: Fix panic when parsing route with matchers (#3746)
Fixes #3745
2020-09-22 17:37:15 -06:00
fe27f9cf0c httpcaddyfile: Disallow args on route/handle directive family (#3740) 2020-09-21 13:44:41 -06:00
b1d456d8ab metrics: Fix panic when headers aren't written (#3737)
Signed-off-by: Dave Henderson <dhenderson@gmail.com>
2020-09-21 13:42:47 -06:00
d16ede358a metrics: Fix hidden panic while observing with bad exemplars (#3733)
* metrics: Fixing panic while observing with bad exemplars

Signed-off-by: Dave Henderson <dhenderson@gmail.com>

* Minor cleanup

The server is already added to the context. So, we can simply use that
to get the server name, which is a field on the server.

* Add integration test for auto HTTP->HTTPS redirects

A test like this would have caught the problem in the first place

Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
v2.2.0-rc.3
2020-09-17 21:46:24 -06:00
c82c231ba7 caddyhttp: Remove server name from metrics
For some reason this breaks automatic HTTP->HTTPS redirects. I am not
sure why yet, but as a hotfix remove this until we understand it better.
2020-09-17 17:23:58 -06:00
3ee663dee1 go.mod: Upgrade dependencies v2.2.0-rc.2 2020-09-17 12:35:25 -06:00
8ec51bbede metrics: Initial integration of Prometheus metrics (#3709)
Signed-off-by: Dave Henderson <dhenderson@gmail.com>
2020-09-17 12:01:20 -06:00
bc453fa6ae reverseproxy: Correct alternate port for active health checks (#3693)
* reverseproxy: construct active health-check transport from scratch (Fixes #3691)

* reverseproxy: do upstream health-check on the correct alternative port

* reverseproxy: add integration test for health-check on alternative port

* reverseproxy: put back the custom transport for health-check http client

* reverseproxy: cleanup health-check integration test

* reverseproxy: fix health-check of unix socket upstreams

* reverseproxy: skip unix socket tests on Windows

* tabs > spaces

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

* make the linter (and @francislavoie) happy

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

* One more lint fix

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

Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2020-09-17 10:25:34 -06:00
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
d55d50b3b3 reverseproxy: Enforce port range size of 1 at provision (#3695)
* reverse_proxy: ensure upstream address has port range of only 1

* reverse_proxy: don't log the error if upstream range size is more than 1
2020-09-16 19:48:37 -06:00
b95b87381a fileserver: Fix try_files for directories; windows fix (#3684)
* fileserver: Fix try_files for directories, windows fix

* fileserver: Add new file type placeholder, refactoring, tests

* fileserver: Review cleanup

* fileserver: Flip the return args order
2020-09-16 18:09:28 -06:00
b01bb275b3 caddyhttp: New placeholder for PEM of client certificate (#3662)
* Fix-3585: added placeholder for a PEM encoded value of the certificate

* Update modules/caddyhttp/replacer.go

Change type of block and empty headers removed

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

* fixed tests

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-09-16 15:06:51 -06:00
309c1fec62 logging: Implement Caddyfile support for filter encoder (#3578)
* logging: Implement Caddyfile support for filter encoder

* logging: Add support for parsing IP masks from strings


wip

* logging: Implement Caddyfile support for ip_mask

* logging: Get rid of unnecessary logic to allow strings, not that useful

* logging: Add adapt test
2020-09-15 12:37:41 -06:00
b88e2b6a49 cmd: Allow caddy fmt to read from stdin (#3680)
* Allow 'caddy fmt' to read from stdin

* fmt: use '-' as the file name for reading from stdin

* Minor adjustments

Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
2020-09-14 12:30:12 -06:00
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
1c5969b576 fileserver: Fix new file hide tests on Windows (#3719) 2020-09-11 13:09:16 -06:00
0ee4378227 fileserver: Improve file hiding logic for directories and prefixes
Now, a filename to hide that is specified without a path separator will
count as hidden if it appears in any component of the file path (not
only the last component); semantically, this means hiding a file by only
its name (without any part of a path) will hide both files and folders,
e.g. hiding ".git" will hide "/.git" and also "/.git/foo".

We also do prefix matching so that hiding "/.git" will hide "/.git"
and "/.git/foo" but not "/.gitignore".

The remaining logic is a globular match like before.
2020-09-11 12:20:39 -06:00
9859ab8148 caddytls: Fix resolvers option of acme issuer (Caddyfile)
Reported in:
https://caddy.community/t/dns-challenge-with-namecheap-and-split-horizon-dns/9611/17?u=matt
2020-09-09 10:21:59 -06:00
00e6b77fe4 caddytls: Add dns config to acmeissuer (#3701) 2020-09-08 11:36:46 -06:00
d4f249741e browse: align template to struct field renames from 4940325 (#3706) 2020-09-08 10:45:48 -06:00
04f50a9759 caddyhttp: Wrap http.Server logging with zap (#3668) 2020-09-08 10:44:58 -06:00
4cd7ae35b3 reverseproxy: Add buffer_requests option to reverse_proxy directive (#3710) 2020-09-08 10:37:46 -06:00
24f34780b6 caddytls: Customize DNS resolvers for DNS challenge with Caddyfile 2020-08-31 13:23:26 -06:00
724b74d981 reverseproxy: Abort active health checks on context cancellation 2020-08-31 13:22:34 -06:00
4940325844 fileserver: Fix inconsistencies in browse JSON 2020-08-31 12:33:43 -06:00
744d04c258 caddytls: Configure custom DNS resolvers for DNS challenge (close #2476)
And #3391

Maybe also related: #3664
2020-08-21 20:30:14 -06:00
ecbc1f85c5 ci: Tweaks for multi go version tests (#3673) 2020-08-20 22:40:26 -04:00
997ef522bc go.mod: Use v0.15(.1) of smallstep libs
Update internal issuer for compatibility -- yay simpler code!

The .1 version also fixes non-critical SAN extensions that caused trust
issues on several clients.
2020-08-20 19:28:25 -06:00
0279a57ac4 ci: Upgrade to Go 1.15 (#3642)
* ci: Try Go 1.15 RC1 out of curiosity

* Go 1.15 was released; let's try it

* Update to latest quic-go

* Attempt at fixing broken test

Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
2020-08-20 14:04:10 -06:00
c94f5bb7dd reverseproxy: Make default buffer size const 2020-08-17 16:17:16 -06:00
0afbab8667 httpcaddyfile: Improve directive sorting logic (#3658)
* httpcaddyfile: Flip `root` directive sort order

* httpcaddyfile: Sort directives with any matcher before those with none

* httpcaddyfile: Generalize reverse sort directives, improve logic

* httpcaddyfile: Fix "spelling" issue

* httpcaddyfile: Turns out the second change precludes the first


httpcaddyfile: Delete test that no longer makes sense

* httpcaddyfile: Shorten logic

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

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-08-17 16:15:51 -06:00
fc65320e9c reverseproxy: Support header selection policy on Host field (#3653) 2020-08-17 15:14:46 -06:00
e385be9225 Update comment and Caddy 1 EOL 2020-08-11 11:26:19 -06:00
66863aad3b caddytls: Add support for ZeroSSL; add Caddyfile support for issuers (#3633)
* caddytls: Add support for ZeroSSL; add Caddyfile support for issuers

Configuring issuers explicitly in a Caddyfile is not easily compatible
with existing ACME-specific parameters such as email or acme_ca which
infer the kind of issuer it creates (this is complicated now because
the ZeroSSL issuer wraps the ACME issuer)... oh well, we can revisit
that later if we need to.

New Caddyfile global option:

    {
        cert_issuer <name> ...
    }

Or, alternatively, as a tls subdirective:

    tls {
        issuer <name> ...
    }

For example, to use ZeroSSL with an API key:

    {
        cert_issuser zerossl API_KEY
    }

For now, that still uses ZeroSSL's ACME endpoint; it fetches EAB
credentials for you. You can also provide the EAB credentials directly
just like any other ACME endpoint:

    {
        cert_issuer acme {
            eab KEY_ID MAC_KEY
        }
    }

All these examples use the new global option (or tls subdirective). You
can still use traditional/existing options with ZeroSSL, since it's
just another ACME endpoint:

    {
        acme_ca  https://acme.zerossl.com/v2/DV90
        acme_eab KEY_ID MAC_KEY
    }

That's all there is to it. You just can't mix-and-match acme_* options
with cert_issuer, because it becomes confusing/ambiguous/complicated to
merge the settings.

* Fix broken test

This test was asserting buggy behavior, oops - glad this branch both
discovers and fixes the bug at the same time!

* Fix broken test (post-merge)

* Update modules/caddytls/acmeissuer.go

Fix godoc comment

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

* Add support for ZeroSSL's EAB-by-email endpoint

Also transform the ACMEIssuer into ZeroSSLIssuer implicitly if set to
the ZeroSSL endpoint without EAB (the ZeroSSLIssuer is needed to
generate EAB if not already provided); this is now possible with either
an API key or an email address.

* go.mod: Use latest certmagic, acmez, and x/net

* Wrap underlying logic rather than repeating it

Oops, duh

* Form-encode email info into request body for EAB endpoint

Co-authored-by: Francis Lavoie <lavofr@gmail.com>
v2.2.0-rc.1
2020-08-11 08:58:06 -06:00
c42bfaf31e go.mod: Bump CertMagic 2020-08-08 08:42:01 -06:00
e2f913bb7f reverseproxy: Minor fixes and cleanup
Now use context cancellation to stop active health checker, which is
simpler than and just as effective as using a separate stop channel.
2020-08-07 18:02:24 -06:00
65a09524c3 caddyhttp: Add TLS client cert info to logs (#3640) 2020-08-07 12:12:29 -06:00
c6d6a775a1 go.mod: Update some dependencies
We can't update smallstep/nosql and klauspost/cpuid yet because of
upstream breakage.
2020-08-06 14:36:21 -06:00
4accf737a6 ci: Ignore s390x failures (#3644)
As of early August 2020 the VM has been down for several days due to
lack of power due related to bad weather at the data center... sigh.
2020-08-06 14:17:40 -06:00
ff19bddac5 httpcaddyfile: Avoid repeated subjects in APs (fix #3618)
When consolidating automation policies, ensure same subject names do not
get appended to list.
2020-08-06 13:56:23 -06:00
584eba94a4 httpcaddyfile: Allow named matchers in route blocks (#3632) 2020-08-05 13:42:29 -06:00
904f149e5b reverse_proxy: fix bidirectional streams with encodings (fix #3606) (#3620)
* reverse_proxy: fix bi-h2stream breaking gzip encode handle(#3606).

* reverse_proxy: check http version of both sides to avoid affecting non-h2 upstream.

* Minor cleanup; apply review suggestions

Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
2020-08-03 20:50:38 -06:00
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