Commit Graph

879 Commits

Author SHA1 Message Date
eda9a1b377 fastcgi: Add timeouts support to Caddyfile adapter (#3842)
* fastcgi: Add timeouts support to Caddyfile adapter

* fastcgi: Use tabs instead of spaces
2020-11-02 15:11:17 -07:00
860cc6adfe reverseproxy: Wire up some http transport options in Caddyfile (#3843) 2020-11-02 14:59:02 -07:00
8d038ca515 fileserver: Improve and clarify file hiding logic (#3844)
* fileserver: Improve and clarify file hiding logic

* Oops, forgot to run integration tests

* Make this one integration test OS-agnostic

* See if this appeases the Windows gods

* D'oh
2020-11-02 14:20:12 -07:00
937ec34201 caddyauth: Prevent user enumeration by timing
Always follow the code path of hashing and comparing a plaintext
password even if the account is not found by the given username; this
ensures that similar CPU cycles are spent for both valid and invalid
usernames.

Thanks to @tylerlm for helping and looking into this!
2020-10-31 10:51:05 -06:00
966d5e6b42 caddyhttp: Merge header matchers in Caddyfile (#3832) 2020-10-31 10:27:01 -06:00
b66099379d reverseproxy: Add max_idle_conns_per_host; fix godocs (#3829) 2020-10-30 12:05:21 -06:00
c9fdff9976 reverseproxy: caddyfile: Don't add port if upstream has placeholder (#3819)
* check if the host is a placeholder

* Update modules/caddyhttp/reverseproxy/caddyfile.go

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-10-29 13:51:42 -06:00
db4f1c0277 httpcaddyfile: Revise automation policy generation (#3824)
* httpcaddyfile: Revise automation policy generation

This should fix a frustrating edge case where wildcard subjects are
used, which potentially get shadowed by more specific versions of
themselves; see the new tests for an example. This change is motivated
by an actual customer requirement.

Although all the tests pass, this logic is incredibly complex and
nuanced, and I'm worried it is not correct. But it took me about 4 days
to get this far on a solution. I did my best.

* Fix typo
2020-10-28 20:36:00 -06:00
b6e96d6f4a go.mod: Update CertMagic 2020-10-22 12:42:06 -06:00
b6686a54d8 httpcaddyfile: Improve AP logic with OnDemand
We have users that have site blocks like *.*.tld with on-demand TLS
enabled. While *.*.tld does not qualify for a publicly-trusted cert due
to its wildcards, On-Demand TLS does not actually obtain a cert with
those wildcards, since it uses the actual hostname on the handshake.

This improves on that logic, but I am still not 100% satisfied with the
result since I think we need to also check if another site block is more
specific, like foo.example.tld, which might not have on-demand TLS
enabled, and make sure an automation policy gets created before the
more general policy with on-demand...
2020-10-22 12:40:23 -06:00
97caf368ee readme: Add zerossl 2020-10-19 10:44:46 -06:00
385adf5d87 caddyhttp: Restore original request params before error handlers (#3781)
* caddyhttp: Restore original request params before error handlers

Fixes #3717

* Add comment
v2.2.3 v2.2.1
2020-10-13 10:52:39 -06:00
c7efb0307d reverseproxy: Fix dial placeholders, SRV, active health checks (#3780)
* reverseproxy: Fix dial placeholders, SRV, active health checks

Supercedes #3776
Partially reverts or updates #3756, #3693, and #3695

* reverseproxy: add integration tests

Co-authored-by: Mohammed Al Sahaf <msaa1990@gmail.com>
2020-10-13 10:35:20 -06:00
e34d9f1244 readme: Add link to website for download instructions (#3785)
* add Webi as install method

* link to install page
2020-10-09 11:32:09 -06:00
ef8a372a1c map: Bug fixes; null literal with hyphen in Caddyfile 2020-10-02 16:08:28 -06:00
0fc47e8357 map: Apply default if mapped output is nil 2020-10-02 15:23:52 -06:00
25d2b4bf29 map: Reimplement; multiple outputs; optimize 2020-10-02 14:23:56 -06:00
023d702f30 Update SECURITY.md 2020-10-01 17:11:10 -06:00
6722426f1a reverseproxy: allow no port for SRV; fix regression in d55d50b (#3756)
* reverseproxy: fix breakage in handling SRV lookup introduced by 3695

* reverseproxy: validate against incompatible config options with lookup_srv

* reverseproxy: add integration test cases for validations involving lookup_srv

* reverseproxy: clarify the reason for skipping an iteration

* grammar.. Oxford comma

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

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

Fixes #3753
2020-10-01 14:05:39 -06:00
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