Commit graph

282 commits

Author SHA1 Message Date
Mohammed Al Sahaf 4611537f06
Add missing fuzzer (#2844)
* fuzz: add missing fuzzer by fixing .gitignore adding a negation for caddyfile/ directory

* ci: print fuzzing type for debuggability and traceability

* README: update the Fuzzit badge to point to the correct Caddy server Github organization
2019-10-30 23:57:22 +03:00
Matthew Holt 76c22c7b38
auth: Clean up basicauth 2019-10-30 13:56:27 -06:00
Matthew Holt c7da6175bc
fuzz: Remove admin fuzzer
Not really necessary; underlying work is done by json.Unmarshal which
is part of the Go standard lib. Also, it called Run, which potentially
tries to get certificates; we should not let that happen.
2019-10-30 12:19:59 -06:00
Matthew Holt 11a2733dc2
ci: Change fuzz type from regression to local-regression
As per recommendation from Fuzzit devs
2019-10-30 11:50:19 -06:00
Matthew Holt 1be121cec7
fuzz: Don't call Load() in HTTP caddyfile adapter fuzz tests
Doing so has a tendency to request certificates...
2019-10-30 11:48:21 -06:00
Matthew Holt dccba71276 reverse_proxy: Structured logs 2019-10-29 16:02:58 -06:00
Mohammed Al Sahaf be36aade9a ci: Update fuzzer target name (#2841)
Update the fuzzer target name for the address parser so it better matches the func name
2019-10-29 13:20:34 -06:00
Matthew Holt ba0000678d
Remove unused fields from HandlerError 2019-10-29 11:59:08 -06:00
Matthew Holt c4c45f8e01
logging: Tweak defaults (enable logging by default, color level enc.) 2019-10-29 11:58:29 -06:00
Matthew Holt 54e458b756
proxy: Forgot to commit import 2019-10-29 10:22:49 -06:00
Matthew Holt d803561212
caddyhttp: Fix nil pointer dereference 2019-10-29 00:08:06 -06:00
Matthew Holt 813fff0584
proxy: Enable HTTP/2 on transport to backend 2019-10-29 00:07:45 -06:00
Matthew Holt d2e7baed8d
Plug in distributed STEK module 2019-10-29 00:06:04 -06:00
Matthew Holt d6dad04e96
cache: Make peer addresses configurable 2019-10-28 15:09:12 -06:00
Matthew Holt 442fd748f6
caddyhttp: Minor cleanup and fix nil pointer deref in caddyfile adapter 2019-10-28 15:08:45 -06:00
Matt Holt b00dfd3965
v2: Logging! (#2831)
* logging: Initial implementation

* logging: More encoder formats, better defaults

* logging: Fix repetition bug with FilterEncoder; add more presets

* logging: DiscardWriter; delete or no-op logs that discard their output

* logging: Add http.handlers.log module; enhance Replacer methods

The Replacer interface has new methods to customize how to handle empty
or unrecognized placeholders. Closes #2815.

* logging: Overhaul HTTP logging, fix bugs, improve filtering, etc.

* logging: General cleanup, begin transitioning to using new loggers

* Fixes after merge conflict
2019-10-28 14:39:37 -06:00
Mohammed Al Sahaf 6c533558a3
fuzz-ci: fix & enhance fuzzing process (#2835)
* fuzz-ci: fix the authentication call for fuzzit by using the --api-key flag rather than the `auth` command

* Allow fuzzing on schedules as well as non-fork PRs

Closes #2710
2019-10-28 20:45:55 +03:00
Mohammed Al Sahaf 2fbe2ff40b fuzz: introduce continuous fuzzing for Caddy (#2723)
* fuzz: lay down the foundation for continuous fuzzing

* improve the fuzzers and add some

* fuzz: add Fuzzit badge to README & enable fuzzers submission in CI

* v2-fuzz: do away with the submodule approach for fuzzers

* fuzz: enable fuzzit
2019-10-25 18:52:16 -06:00
Matthew Holt faf67b1067
tls: Make the on-demand rate limiter actually work
This required a custom rate limiter implementation in CertMagic
2019-10-21 12:03:51 -06:00
Matthew Holt 208f2ff93c
rewrite: Options to strip prefix/suffix and issue redirects
Fixes #2011
2019-10-19 19:22:29 -06:00
Mohammed Al Sahaf 19e834cf36 v2 ci: speed up some of powershell's processes (#2818)
* v2: speed up some of powershell's processes

* v2-ci: downloading latest Go on Windows isn't slow anymore, so update the log message accordingly

* v2: CI: use 7z on Windows instead of Expand-Archive
2019-10-17 14:58:22 -06:00
Matthew Holt bce2edd22d
tls: Asynchronous cert management at startup (uses CertMagic v0.8.0) 2019-10-16 15:20:27 -06:00
Matthew Holt a458544d9f
Minor enhancements/fixes to rewrite directive and template virt req's 2019-10-16 15:18:02 -06:00
Matt Holt 2f91b44587
v2: Make tests work on Windows (#2782)
* file_server: Make tests work on Windows

* caddyfile: Fix escaping when character is not escapable

We only escape certain characters depending on inside or outside of
quotes (mainly newlines and quotes). We don't want everyone to have to
escape Windows file paths like C:\\Windows\\... but we can't drop the
\ either if it's just C:\Windows\...
2019-10-15 16:05:53 -06:00
Mohammed Al Sahaf e3726588b4 v2: Project-and-CI-wide linter config (#2812)
* v2: split golangci-lint configuration into its own file to allow code editors to take advantage of it

* v2: simplify code

* v2: set the correct lint output formatting

* v2: invert the logic of linter's configuration of output formatting to allow the editor  convenience over CI-specific customization. Customize the output format in CI by passing the flag.

* v2: remove irrelevant golangci-lint config
2019-10-15 15:37:46 -06:00
Matthew Holt abf5ab340e
caddyhttp: Improve ResponseRecorder to buffer headers 2019-10-15 14:07:10 -06:00
Matthew Holt acf7dea68f
caddyhttp: host labels placeholders endianness from right->left
https://caddy.community/t/labeln-placeholder-endian-issue/5366

(I thought we had this before but it must have gotten lost somewhere)
2019-10-14 12:09:43 -06:00
Pascal bc738991b6 caddyhttp: Support placeholders in MatchHost (#2810)
* Replace global placeholders in host matcher

* caddyhttp: Fix panic on MatchHost tests
2019-10-14 11:29:36 -06:00
yzongyue fcd8869f51 reverse_proxy: optimize MaxIdleConnsPerHost default (#2809) 2019-10-11 23:57:11 -06:00
Matthew Holt 1e31be8de0
reverse_proxy: Allow dynamic backends (closes #990 and #1539)
This PR enables the use of placeholders in an upstream's Dial address.

A Dial address must represent precisely one socket after replacements.

See also #998 and #1639.
2019-10-11 14:25:39 -06:00
Matthew Holt 4aa3af4b78
go.mod: Use latest certmagic which uses lego v3.1.0 2019-10-11 10:48:06 -06:00
Matthew Holt 8715a28320
reverse_proxy: Customize SNI value in upstream request (closes #2483) 2019-10-10 17:17:06 -06:00
Matthew Holt 715e6ddf51
go.mod: Update dependencies 2019-10-10 15:47:26 -06:00
Matthew Holt 9c0bf311f9
Miscellaneous cleanups / comments 2019-10-10 15:38:30 -06:00
Matthew Holt 5300949e0d
caddyhttp: Make responseRecorder capable of counting body size 2019-10-10 15:36:28 -06:00
Matthew Holt 411152016e
Remove unused/placeholder log handler 2019-10-10 15:35:33 -06:00
Matthew Holt 5c7640a8d9
cmd: Plug in the http.handlers.authentication module 2019-10-10 15:05:33 -06:00
Matthew Holt f8366c2f09
http: authentication module; hash-password cmd; http_basic provider
This implements HTTP basicauth into Caddy 2. The basic auth module will
not work with passwords that are not securely hashed, so a subcommand
hash-password was added to make it convenient to produce those hashes.

Also included is Caddyfile support.

Closes #2747.
2019-10-10 14:37:27 -06:00
Pascal fe36d26b63 caddyhttp: Add RemoteAddr placeholders (#2801)
* Ignore build artifacts

* Add RemoteAddr placeholders
2019-10-10 13:37:08 -06:00
Matt Holt b38365ff3b
Merge pull request #2799 from caddyserver/v2-enterprise-merge
v2: Merge enterprise code into open source v2 branch
2019-10-10 11:27:45 -06:00
Matthew Holt 26cc883708
http: Add Starlark handler
This migrates a feature that was previously reserved for enterprise
users, according to #2786.

The Starlark integration needs to be updated since this was made before
some significant changes in the v2 code base. When functional, it makes
it possible to have very dynamic HTTP handlers. This will be a long-term
ongoing project.

Credit to Danny Navarro
2019-10-10 11:02:16 -06:00
Matthew Holt 93943a6ac2
readme: Remove mentions of Caddy Enterprise (as per #2786) 2019-10-09 20:30:21 -06:00
Matthew Holt 85ce15a5ad
tls: Add custom certificate selection policy
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

Custom certificate selection policies allow advanced control over which
cert is selected when multiple qualify to satisfy a TLS handshake.
2019-10-09 19:41:45 -06:00
Matthew Holt dedcfd4e3d
tls: Add distributed_stek module
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

TLS session ticket keys are sensitive, so they should be rotated on a
regular basis. Only Caddy does this by default. However, a cluster of
servers that rotate keys without synchronization will lose the benefits
of having sessions in the first place if the client is routed to a
different backend. This module coordinates STEK rotation in a fleet so
the same keys are used, and rotated, across the whole cluster. No other
server does this, but Twitter wrote about how they hacked together a
solution a few years ago:
https://blog.twitter.com/engineering/en_us/a/2013/forward-secrecy-at-twitter.html
2019-10-09 19:38:26 -06:00
Matthew Holt 20fe9cf024
tls: Add pem_loader module
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

The PEM loader allows you to embed PEM files (certificates and keys)
directly into your config, rather than requiring them to be stored on
potentially insecure storage, which adds attack vectors. This is useful
in automated settings where sensitive key material is stored only in
memory.

Note that if the config is persisted to disk, that added benefit may go
away, but there will still be the benefit of having lesser dependence on
external files.
2019-10-09 19:34:14 -06:00
Matthew Holt bcbe1c220d
reverse_proxy: Add local circuit breaker
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

The local circuit breaker is a simple metrics counter that can cause
the reverse proxy to consider a backend unhealthy before it actually
goes offline, by measuring recent latencies over a sliding window.

Credit to Danny Navarro
2019-10-09 19:28:07 -06:00
Matthew Holt a53b27c62e
http: Add work-in-progress cache handler module
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

The cache HTTP handler will be a high-performing, distributed cache
layer for HTTP requests. Right now, the implementation is a very basic
proof-of-concept, and further development is required.
2019-10-09 19:22:46 -06:00
Matthew Holt 03306e646e
admin: /config and /id endpoints
This integrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

The /config and /id endpoints make granular config changes possible as
well as the exporting of the current configuration.

The /load endpoint has been modified to wrap the /config handler so that
the currently-running config can always be available for export. The
difference is that /load allows configs of varying formats and converts
them using config adapters. The adapted config is then processed with
/config as JSON. The /config and /id endpoints accept only JSON.
2019-10-09 19:10:00 -06:00
yzongyue 53dd600b4d cmd: Built-in commands all use RegisterCommand (#2794) 2019-10-08 20:12:15 -06:00
Matthew Holt ce1205239a
cmd/main: Plug in json5 and jsonc config adapters 2019-10-06 20:48:31 -06:00