Don't fail when asked to flush inflated data to the user-agent and that
coincides with the end of stream ("Zlib error flushing inflate buffer").
PR 56196.

Submitted By: [Christoph Fausak <christoph.fausak glueckkanja com>]
Committed By: ylavic


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572896 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572748 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572704 13f79535-47bb-0310-9956-ffa450edef68

mod_lua: Only read up to whatever the user defines as max size when using r:parsebody() - if content length is greater, return an error.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572703 13f79535-47bb-0310-9956-ffa450edef68

Commit 6 on 6 to fix reentrance (incomplete Zlib header or validation bytes) in mod_deflate's output and input filters.
PR 46146 (patches from duplicated PR 55666)

Ignore empty buckets and split buckets longer than INT_MAX (since zlib uses 32-bit ints only) in all filters.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572671 13f79535-47bb-0310-9956-ffa450edef68

Commit 5 on 6 to fix reentrance (incomplete Zlib header or validation bytes) in mod_deflate's output and input filters.
PR 46146 (patches from duplicated PR 55666)

Handle Zlib flags in the inflate input filter as in the output filter, using consume_zlib_flags().


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572670 13f79535-47bb-0310-9956-ffa450edef68

Commit 4 on 6 to fix reentrance (incomplete Zlib header or validation bytes) in mod_deflate's output and input filters.
PR 46146 (patches from duplicated PR 55666)

Handle non blocking reads which would block in the inflate input filter (not an error).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572669 13f79535-47bb-0310-9956-ffa450edef68

Commit 3 on 6 to fix reentrance (incomplete Zlib header or validation bytes) in mod_deflate's output and input filters.
PR 46146 (patches from duplicated PR 55666)

Handle Zlib validation bytes buffering (CRC + length) in the inflate input filter :
- use validation_buffer and validation_length as state,
- loop until all the bytes are received.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572668 13f79535-47bb-0310-9956-ffa450edef68

Commit 2 on 6 to fix reentrance (incomplete Zlib header or validation bytes) in mod_deflate's output and input filters.
PR 46146 (patches from duplicated PR 55666)

Handle Zlib header buffering in the inflate input filter :
- loop until all the header is received,
- handle non blocking reads returning empty brigade,
- fix a double ap_get_brigade() when an EOS brigade is encountered while reading the header,
- in that case and no data was received so far, don't return an error but SUCCESS with the EOS, otherwise fail,
- don't remove the Content-Length and Content-MD5 headers until some data is read.

Still does not handle Zlib flags for now, next commits.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572663 13f79535-47bb-0310-9956-ffa450edef68

Commit 1 on 6 to fix reentrance (incomplete Zlib header or validation bytes) in mod_deflate's output and input filters.
PR 46146 (patches from duplicated PR 55666)

Handle Zlib header buffering in the inflate output filter :
- add the new deflate_ctx_t fields needed to re-enter the Zlib header parsing,
- introduce the new consume_zlib_flags() function to parse/consume the ZLib flags (will be used by the other filters too),
- use it to handle incomplete header in the output filter (deflate).

This alone fixes PR 55666, but the issue remains for PR 46146 (inflate/deflate input filters), hence the following patches.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572655 13f79535-47bb-0310-9956-ffa450edef68

Don't reuse a SSL backend connection whose SNI differs. PR 55782.
This may happen when ProxyPreserveHost is on and the proxy-worker
handles connections to different Hosts.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572630 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572628 13f79535-47bb-0310-9956-ffa450edef68

The uds_path field is at the end of the struct in 2.4.x but not in trunk.
Fix that first, then recommit.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572627 13f79535-47bb-0310-9956-ffa450edef68

MMN minor bump required by proxy_conn_rec change.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572611 13f79535-47bb-0310-9956-ffa450edef68

This may happen when ProxyPreserveHost is on and the proxy-worker
handles connections to different Hosts.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572606 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572561 13f79535-47bb-0310-9956-ffa450edef68

Cleanup the client to backend brigade before returning an error (if any) to avoid buckets lifetime issues (backend connection's pool destroyed before request's one). PR 50335.
Suggested by rpluem.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572543 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572263 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572198 13f79535-47bb-0310-9956-ffa450edef68

Input SIZE (compLen) contains the size of the original input data modulo 2^32.

PR: 56062
Submitted by: Lukas Bezdicka


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1572092 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1571472 13f79535-47bb-0310-9956-ffa450edef68

http://httpd.apache.org/docs/2.4/mod/mod_headers.html#comment_2245



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1571471 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1571369 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1571368 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570867 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570863 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570862 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570849 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570758 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570686 13f79535-47bb-0310-9956-ffa450edef68

Follow-up to r1538776 where incomplete bodies are detected and an error returned through the input filters.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570598 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570531 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570528 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570292 13f79535-47bb-0310-9956-ffa450edef68

     and IgnoreInherit to allow RewriteRules to be pushed from parent scopes
     to child scopes without explicitly configuring each child scope.
     PR56153. 

Submitted By: Edward Lu
Committed By: covener


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570288 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570214 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570208 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570171 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570170 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1570156 13f79535-47bb-0310-9956-ffa450edef68