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2021-10-26reverseproxy: Sanitize scheme and host on incoming requests (#4237)Francis Lavoie
* caddyhttp: Sanitize scheme and host on incoming requests * reverseproxy: Sanitize the URL scheme and host before proxying * 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>
2021-10-20fileserver: Prevent focusing filter from scrolling on page load (#4393)Klaus Helenius
2021-10-19map: Fix 95c03506 (avoid repeated expansions)Matthew Holt
2021-10-18reverseproxy: Prevent copying the response if a response handler ran (#4388)Francis Lavoie
2021-10-16fileserver: Fix compression breaks using httpInclude (#4352) (#4358)Y.Horie
2021-10-13map: Fix regex mappingsMatthew Holt
It didn't really make sense how we were doing them before. See https://caddy.community/t/map-directive-and-regular-expressions/13866/6?u=matt
2021-10-11caddyhttp: reverseproxy: clarify warning for -insecure (#4379)Simão Gomes Viana
The question would only receive bad answers so it's better to just say what the option actually does.
2021-10-01caddyhttp: Placeholder for client cert in DER + base64 format (#4241)Oleg
* client.certificate_pem_encoded in base64 format * base64-encoding without pem encoding;naming change * fix cert.Raw instead of block.bytes
2021-09-29Move from deprecated ioutil to os and io packages (#4364)KallyDev
2021-09-27Revert 3336faf2 (close #4360)Matthew Holt
Debug log is correct level for this
2021-09-24General minor improvements to docsMatthew Holt
2021-09-24reverseproxy: Log error at error level (fix #4360)Matthew Holt
2021-09-20templates: Add tests for funcInclude and funcImport (#4357)Tim Culverhouse
* Update tplcontext.go Add {{ render "/path/to/file.ext" $data }} via funcRender * Update tplcontext.go * Refactor funcInclude, add funcImport to enable {{block}} and {{template}} * Fix funcImport return of nil showing up in html * Update godocs for and * Add tests for funcInclude * Add tests for funcImport * os.RemoveAll -> os.Remove for TestFuncInclude and TestFuncImport
2021-09-19fileserver: Make file listing links purple once visited (#4356)Slavik
2021-09-18fileserver: Fix displayed file size if it is symlink (#4354)HayatoShiba
* Fix file size if it is symlink * change the variable name for readability
2021-09-17templates: Add 'import' action (#4321)Tim Culverhouse
Related to (closed) Issue #2094 on template inheritance. This PR adds a new function called "import" which works like "include", except it only takes one argument and passes it to the referenced file to be used as "." in that file. * Update tplcontext.go Add {{ render "/path/to/file.ext" $data }} via funcRender * Update tplcontext.go * Refactor funcInclude, add funcImport to enable {{block}} and {{template}} * Fix funcImport return of nil showing up in html * Update godocs for and
2021-09-17fastcgi: Implement `try_files` override in Caddyfile directive (#4347)Francis Lavoie
2021-09-17caddyhttp: Add support for triggering errors from `try_files` (#4346)Francis Lavoie
* caddyhttp: Add support for triggering errors from `try_files` * caddyhttp: Use vars instead of placeholders/replacer for matcher errors * caddyhttp: Add comment for matcher error var key
2021-09-16fileserver: properly handle escaped/non-ascii paths (#4332)Mohammed Al Sahaf
* fileserver: properly handle escaped/non-ascii paths * fileserver: tests: accommodate Windows hate of colons in files names
2021-09-15templates: Propagate httpError to HTTP responseMatthew Holt
Now possible with Go 1.17. See https://github.com/golang/go/issues/34201.
2021-09-13headers: Canonicalize case in replace (fix #4330)Matthew Holt
2021-09-11fastcgi: Fix Caddyfile parsing when `handle_response` is used (#4342)Francis Lavoie
2021-08-31encode: ignore flushing until after first write (#4318)Steffen Brüheim
* encode: ignore flushing until after first write (fix #4314) The first write will determine if encoding has to be done and will add an Content-Encoding. Until then Flushing has to be delayed so the Content-Encoding header can be added before headers and status code is written. (A passthrough flush would write header and status code) * Update modules/caddyhttp/encode/encode.go Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2021-08-23reverseproxy: Remove redundant flushing (#4299)Francis Lavoie
From reading through the code, I think this code path is now obsoleted by the changes made in https://github.com/caddyserver/caddy/pull/4266. Basically, `h.flushInterval()` will set the flush interval to `-1` if we're in a bi-directional stream, and the recent PR ensured that `h.copyResponse()` properly flushes headers immediately when the flush interval is non-zero. So now there should be no need to call Flush before calling `h.copyResponse()`.
2021-08-19caddyhttp: Updated the documentation for MatchQuery (#4295)Scott Mebberson
2021-08-17logging: Warn for deprecated single_field encoderMatthew Holt
2021-08-12reverseproxy: Incorporate latest proxy changes from stdlib (#4266)Francis Lavoie
I went through the commits that touched stdlib's `reverseproxy.go` file, and copied over all the changes that are to code that was copied into Caddy. The commits I pulled changes from: - https://github.com/golang/go/commit/2cc347382f4df3fb40d8d81ec9331f0748b1c394 - https://github.com/golang/go/commit/a5cea062b305c8502bdc959c0eec279dbcd4391f - https://github.com/golang/go/commit/ecdbffd4ec68b509998792f120868fec319de59b - https://github.com/golang/go/commit/21898524f66c075d7cfb64a38f17684140e57675 -https://github.com/golang/go/commit/ca3c0df1f8e07337ba4048b191bf905118ebe251 - https://github.com/golang/go/commit/9c017ff30dd21bbdcdb11f39458d3944db530d7e This may also fix https://github.com/caddyserver/caddy/issues/4247 because of the change to `copyResponse` to set `mlw.flushPending = true` right away.
2021-07-14logging: Prep for `common_log` removal (#4149)Francis Lavoie
See https://github.com/caddyserver/caddy/issues/4148#issuecomment-833207811
2021-07-14caddyhttp: Fix edgecase with auto HTTP->HTTPS logic (#4243)Francis Lavoie
2021-07-07fileserver: Fix browse name_dir_first sorting (#4218)diamondburned
This commit fixes the `sortByNameDirFirst` variable inside fileserver to match what browse's default template has. Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2021-07-06reverseproxy: Keep path to unix socket as dial address (#4232)elnoro
2021-07-06caddyhttp: Fix incorrect determination of gRPC protocol (#4236)hmol233
2021-07-01fileserver: Add `disable_canonical_uris` Caddyfile subdirective (#4222)mritd
* feat(fileserver): add 'canonical_uris' parameter to caddyfile add 'canonical_uris' parameter to caddyfile reference #2741 Signed-off-by: mritd <mritd@linux.com> * feat(file_server): rename subdirective canonical_uris to disable_canonical_uris rename subdirective canonical_uris to disable_canonical_uris Signed-off-by: mritd <mritd@linux.com> * test(caddyfile_adapt): add disable_canonical_uris subdirective test file add disable_canonical_uris subdirective test file Signed-off-by: mritd <mritd@linux.com>
2021-06-25fileserver: Clarify docs about canonicalizationMatthew Holt
Related to https://github.com/caddyserver/caddy/issues/4205.
2021-06-18encode: Tweak compression settings (#4215)Klaus Post
* Tweak compression settings zstd: Limit window sizes to 128K to keep memory in control both server and client size. zstd: Write 0 length frames. This may be needed for compatibility. zstd: Create fewer encoders. Small memory improvement. gzip: Allow -2 (Huffman only) and -3 (stateless) compression modes. * Update modules/caddyhttp/encode/zstd/zstd.go Update docs. Co-authored-by: Francis Lavoie <lavofr@gmail.com> Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2021-06-17caddyhttp: Refactor and export SanitizedPathJoin for use in fastcgi (#4207)Matt Holt
2021-06-17fileserver: Only redirect if filename not rewritten (fix #4205)Matthew Holt
This is the more correct implementation of 23dadc0d86dd75dad7559c25f20c9641bc7bc30f (#4179)... I think. This commit effectively undoes the revert in 8848df9c5d372a559d01512b7a4ef00e38867b55, but with corrections to the logic. We *do* need to use the original request path (the path the browser knows) for redirects, since they are external, and rewrites are only internal. However, if the path was rewritten to a non-canonical path, we should not redirect to canonicalize that, since rewrites are intentional by the site owner. Canonicalizing the path involves modifying only the suffix (base element, or filename) of the path. Thus, if a rewrite involves only the prefix (like how handle_path strips a path prefix), then we can (hopefully!) safely redirect using the original URI since the filename was not rewritten. So basically, if rewrites modify the filename, we should not canonicalize those requests. If rewrites only modify another part of the path (commonly a prefix), we should be OK to redirect.
2021-06-16Some misc. cleanupMatthew Holt
The fastcgi changes came from v1 which don't make sense in v2. Fix comment about default value in reverse proxy keep alive.
2021-06-16fileserver: Don't persist parsed template (fix #4202)Matthew Holt
Templates are parsed at request-time (like they are in the templates middleware) to allow live changes to the template while the server is running. Fixes race condition. Also refactored use of a buffer so a buffer put back in the pool will not continue to be used (written to client) in the meantime. A couple of benchmarks removed due to refactor, which is fine, since we know pooling helps here.
2021-06-15reverseproxy: Fix overwriting of max_idle_conns_per_host (closes #4201)Matthew Holt
Also split the Caddyfile subdirective keepalive_idle_conns into two properties so the conns and conns_per_host can be set separately. This is technically a breaking change, but probably anyone who this breaks already had a broken config anyway, and silently fixing it won't help them fix their configs.
2021-06-14Revert "fileserver: Redirect within the original URL (#4179)"Matthew Holt
This reverts commit f9b54454a19e2b070159ce8d2af76d819658244e. /cc @diamondburned (see #4205)
2021-06-07fileserver: Fix browse not redirecting query parameters (#4196)diamondburned
This commit is a follow up to PR #4179 that introduced a bug where browse redirections to the right URL would not preserve query parameters.
2021-06-07fileserver: Redirect within the original URL (#4179)diamondburned
This commit changes the file_server directive to redirect using the original request's URL instead of the possibly trimmed URL. This should make file_server work with handle_path. This fix is taken from mholt's comment in https://caddy.community/t/file-servers-on-different-paths-not-working/11698/11.
2021-06-04reverseproxy: Always remove hop-by-hop headersMatthew Holt
See golang/go#46313 Based on https://github.com/golang/go/commit/950fa11c4cb01a145bb07eeb167d90a1846061b3
2021-06-03go.mod: Update direct dependenciesMatthew Holt
2021-05-12reverseproxy: Set the headers in the replacer before `handle_response` (#4165)Francis Lavoie
Turns out this was an oversight, we assumed we could use `{http.response.header.*}` but that doesn't work because those are grabbed from the response writer, and we haven't copied any headers into the response writer yet. So the fix is to set all the response headers into the replacer at a new namespace before running the handlers. This adds the `{http.reverse_proxy.header.*}` replacer. See https://caddy.community/t/empty-http-response-header-x-accel-redirect/12447
2021-05-10caddyfile: Fix `caddy fmt` nesting not decrementing (#4157)Matthew Penner
* caddyfile(formatter): fix nesting not decrementing This is an extremely weird edge-case where if you had a environment variable {} on one line, a comment on the next line, and the closing of the block on the following line; the rest of the Caddyfile would be indented further than it should've been. ref; https://github.com/matthewpi/vscode-caddyfile-support/issues/13 * run gofmt * fmt: better way of handling edge case
2021-05-10encode: Drop `prefer` from Caddyfile (#4156)Francis Lavoie
Followup to #4150, #4151 /cc @ueffel @polarathene After a bit of discussion with @mholt, we decided to remove `prefer` as a subdirective and just go with using the order implicitly always. Simpler config, simpler docs, etc. Effectively changes 7776471 and reverts a small part of f35a7fa.
2021-05-10encode: Default to order the formats are enabled for `prefer` in Caddyfile ↵Francis Lavoie
(#4151)
2021-05-05caddyhttp: Fix fallback for the error handler chain (#4131)Francis Lavoie
* caddyhttp: Fix fallback for the error handler chain The fix I went with in the end (after realizing some mistaken assumptions in #4131) is to just make the routes fall back to errorEmptyHandler instead of the non-error empty handler, if Terminal is true, making the routes error-aware. Ultimately this was probably just an oversight when errors was implemented at some point in the early betas of v2. See https://caddy.community/t/problem-with-basicauth-handle-errors/12243/9 for context. * Revert "caddyhttp: Fix fallback for the error handler chain" This reverts commit 95b6ac44a6122d3ca5513a13bbc723cd5f4785f8. * caddyhttp: Fix via `routes.go`
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