openssl interfaces typically return 1 to indicate success,
with varying return values to indicate failure
(sometimes 0, sometimes 'not 1')
(thx mackyle)
do not expose server info server_tag is configured by admin
default con->conf.server_tag is still PACKAGE_DESC, those
admin can configure server.tag otherwise.
(these changes reduce recompilation and relinking when switching
brances in source control)
cygwin does not support ioctl on sockets, returning EOPTNOTSUPP
(would be better if cygwin used Windows ioctlsocket() instead)
Windows uses signed (socklen_t), so add some casts to quiet warnings
Windows path handling is convoluted, so disable one tests in mod_fastcgi
since trailing spaces are removed from URL for _WIN32 and __CYGWIN__ in
response.c
buffer.c:itostr() undefined behavior taking modulus of negative number
additional minor code changes made to quiet other coverity warnings
(false positives)
fd leak in mod_dirlisting.c
use after free in error condition in mod_proxy.c
NULL pointer dereference in error message in chunk.c
additional minor code changes made to quiet other coverity warnings
asynchronous, bidirectional streaming support for request and response
Merge branch 'bug-949-streaming-request-response' into gmaster
github: closes #66
Set server.stream-response-body = 1 or server.stream-response-body = 2
to have lighttpd stream response body to client as it arrives from the
backend (CGI, FastCGI, SCGI, proxy).
default: buffer entire response body before sending response to client.
(This preserves existing behavior for now, but may in the future be
changed to stream response to client, which is the behavior more
commonly expected.)
x-ref:
"fastcgi, cgi, flush, php5 problem."
https://redmine.lighttpd.net/issues/949
"Random crashing on FreeBSD 6.1"
https://redmine.lighttpd.net/issues/760
"Memory usage increases when proxy+ssl+large file"
https://redmine.lighttpd.net/issues/1283
"lighttpd+fastcgi memory problem"
https://redmine.lighttpd.net/issues/1387
move code in dynamic handlers (CGI, FastCGI, SCGI, proxy)
from *_handle_fdevent() to *_recv_response() for reuse
outside the *_handle_fdevent() routine
Set server.stream-request-body = 1 or server.stream-request-body = 2
to have lighttpd connect to backend (CGI, FastCGI, SCGI, proxy)
immediately after parsing request headers, and to stream request body
as it arrives.
default: buffer entire request body before connecting to backend,
in order to avoid tying up (limited) backend resources which are often
implemented using libraries which wait for entire request body before
proceeding.
x-ref:
"Reimplement upload (POST) handling to match apache/zeus/thttpd/boa functionality"
https://redmine.lighttpd.net/issues/376
This allows admin to configure if response is collected in entirety
prior to sending data to client
For compatibility with existing configs, default is existing behavior:
buffer entire response prior to sending data to client
The following are config options, though not all implemented yet
// default: buffer entire request body before connecting to backend
server.stream-request-body = 0
// stream request body to backend; buffer to temp files
server.stream-request-body = 1
// stream request body to backend; minimal buffering might block upload
server.stream-request-body = 2
// default: buffer entire response body before sending to client
server.stream-request-body = 0
// stream response body to client; buffer to temp files
server.stream-request-body = 1
// stream response body to client; minimal buffering might block backend
server.stream-request-body = 2
x-ref:
"fastcgi, cgi, flush, php5 problem."
https://redmine.lighttpd.net/issues/949
"Reimplement upload (POST) handling to match apache/zeus/thttpd/boa functionality"
https://redmine.lighttpd.net/issues/376
BSD accept() filters
server.bsd-accept-filter = "" (default)
server.bsd-accept-filter = "httpready"
server.bsd-accept-filter = "dataready"
Note: this is a behavior change from prior versions.
The default is now no additional accept() filter, whereas prior
versions unconditionally enabled "httpready" accept() filter
Additionally, server.defer-accept (Linux) is inherited from global scope
into $SERVER["socket"] blocks
github: closes #65
add instructions in INSTALL to build using CMake and Xcode on Mac OS X
along with MacPorts
update CMake to link test_configfile with pcre
x-ref:
"loadable-module naming on macosx + cmake"
https://redmine.lighttpd.net/issues/1761
server.http-parseopt-header-strict = "enable"
server.http-parseopt-host-strict = "enable" (implies host-normalize)
server.http-parseopt-host-normalize = "disable"
defaults retain current behavior, which is strict header parsing
and strict host parsing, with enhancement to normalize IPv4 address
and port number strings.
For lighttpd tests, these need to be enabled (and are by default)
For marginally faster HTTP header parsing for benchmarks, disable these.
To allow
- underscores in hostname
- hypen ('-') at beginning of hostname
- all-numeric TLDs
server.http-parseopt-host-strict = "disable"
x-ref:
"lighttpd doesn't allow underscores in host names"
https://redmine.lighttpd.net/issues/551
"hyphen in hostname"
https://redmine.lighttpd.net/issues/1086
"a numeric tld"
https://redmine.lighttpd.net/issues/1184
"Numeric tld's"
https://redmine.lighttpd.net/issues/2143
"Bad Request"
https://redmine.lighttpd.net/issues/2258
"400 Bad Request when using Numeric TLDs"
https://redmine.lighttpd.net/issues/2281
To allow a variety of numerical formats to be converted to IP addresses
server.http-parseopt-host-strict = "disable"
server.http-parseopt-host-normalize = "enable"
x-ref:
"URL encoding leads to "400 - Bad Request""
https://redmine.lighttpd.net/issues/946
"400 Bad Request when using IP's numeric value ("ip2long()")"
https://redmine.lighttpd.net/issues/1330
To allow most 8-bit and 7-bit chars in headers
server.http-parseopt-header-strict = "disable" (not recommended)
x-ref:
"Russian letters not alowed?"
https://redmine.lighttpd.net/issues/602
"header Content-Disposition with russian '?' (CP1251, ascii code 255) causes error"
https://redmine.lighttpd.net/issues/1016
allow double-quotes, single-quotes or no quote on SSI param values
remove use of PCRE from mod_ssi
fix misspelling of 'unknow' to be 'unknown'
x-ref:
"mod_ssi doesn't accept single quotes"
https://redmine.lighttpd.net/issues/1768
adjust paths relative to changes made by mod_alias and mod_userdir
Note: this still works only for direct file inclusion.
lighttpd mod_ssi does not perform an "internal subrequest" for the
virtual path, so things like virtual include of CGI are not supported
x-ref:
"ssi virtual include uses wrong path"
https://redmine.lighttpd.net/issues/222