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133cdd29ea
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7236 Commits

Author SHA1 Message Date
Fabian Frank
133cdd29ea http2: rely on content-encoding header 
A server might respond with a content-encoding header and a response
that was encoded accordingly in HTTP-draft-09/2.0 mode, even if the
client did not send an accept-encoding header earlier. The server might
not send a content-encoding header if the identity encoding was used to
encode the response.

See:
http://tools.ietf.org/html/draft-ietf-httpbis-http2-09#section-9.3
 2014-02-05 10:26:12 +01:00
Daniel Stenberg
e5524b7b25 http2: enforce gzip auto-decompress 
As this is mandated by the http2 spec draft-09
 2014-02-04 15:07:08 +01:00
Tatsuhiro Tsujikawa
0ea9f70049 http2: handle incoming data larger than remaining buffer 2014-02-04 14:57:29 +01:00
Tatsuhiro Tsujikawa
4082dc9de6 http2: Check stream ID we are interested in 2014-02-04 14:55:29 +01:00
Tatsuhiro Tsujikawa
dbccf497da http2: store response header in temporary buffer 2014-02-04 14:54:42 +01:00
Tatsuhiro Tsujikawa
63b26d889f HTTP2: add layer between existing http and socket(TLS) layer 
This patch chooses different approach to integrate HTTP2 into HTTP curl
stack. The idea is that we insert HTTP2 layer between HTTP code and
socket(TLS) layer. When HTTP2 is initialized (either in NPN or Upgrade),
we replace the Curl_recv/Curl_send callbacks with HTTP2's, but keep the
original callbacks in http_conn struct. When sending serialized data by
nghttp2, we use original Curl_send callback. Likewise, when reading data
from network, we use original Curl_recv callback. In this way we can
treat both TLS and non-TLS connections.

With this patch, one can transfer contents from https://twitter.com and
from nghttp2 test server in plain HTTP as well.

The code still has rough edges. The notable one is I could not figure
out how to call nghttp2_session_send() when underlying socket is
writable.
 2014-02-04 14:49:49 +01:00
Fabian Frank
4d8db595ca gtls: add ALPN support 
Add ALPN support when using GnuTLS >= 3.2.0. This allows
libcurl to negotiate HTTP/2.0 for https connections when
built with GnuTLS.

See:
http://www.gnutls.org/manual/gnutls.html#Application-Layer-Protocol-Negotiation-_0028ALPN_0029
http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04
 2014-02-04 09:48:27 +01:00
Fabian Frank
8b6654224b openssl: add ALPN support 
Add ALPN support when using OpenSSL. This will offer ALPN and NPN to the
server, who can respond with either one or none of the two. OpenSSL >=
1.0.2 is required, which means as of today obtaining a snapshot from
ftp://ftp.openssl.org/snapshot/.

See:
http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04
ba168244a1/ssl/ssl_lib.c (L1787)
 2014-02-03 23:46:06 +01:00
Marc Hoersken
82f558366f winssl: improved default SSL/TLS protocol selection 
For some reason Windows 7 SP1 chooses TLS 1.0 instead of TLS 1.2
if it is not explicitly enabled within grbitEnabledProtocols.

More information can be found on MSDN:
http://msdn.microsoft.com/library/windows/desktop/aa379810.aspx
 2014-01-31 20:01:25 +01:00
Dan Fandrich
0f213fdca1 pipeline: Fixed a NULL pointer dereference on OOM 2014-01-31 00:05:36 +01:00
Dan Fandrich
c631a54bb6 ftp: fixed a memory leak on wildcard error path 2014-01-30 22:15:03 +01:00
Dan Fandrich
768151449b netrc: Fixed a memory leak in an OOM condition 2014-01-30 22:15:03 +01:00
Steve Holme
97857de80e ntlm: Fixed a memory leak when using NTLM with a proxy server 2014-01-30 20:59:26 +00:00
Daniel Stenberg
b58b87e76e http2: fix size check in on_data_chunk_recv 2014-01-30 20:24:15 +01:00
Daniel Stenberg
48c3bed43b http2: add CRLF when first data arrives 2014-01-30 20:24:15 +01:00
Tatsuhiro Tsujikawa
c5165b8458 http2_recv: Return written length on CURLE_AGAIN 2014-01-30 17:49:35 +01:00
Tatsuhiro Tsujikawa
88705ef80e http2: Use nghttp2_session_mem_recv and nghttp2_session_upgrade 2014-01-30 17:45:53 +01:00
Daniel Stenberg
83f52a455f http2: basic version of receiving DATA 2014-01-30 16:09:36 +01:00
Daniel Stenberg
a7affd637f http2: convert HEADER frames to HTTP1-like headers 
... and then go through the "normal" HTTP engine.
 2014-01-30 15:58:07 +01:00
Daniel Stenberg
93f473c78a http2: fix EWOULDBLOCK in recv_callback() 2014-01-30 14:31:05 +01:00
Daniel Stenberg
a878cb3056 http2: do the POST Upgrade dance properly 2014-01-30 14:26:00 +01:00
Steve Holme
0e11307057 ntlm: Use static client nonce for the test suite 2014-01-30 11:39:08 +00:00
Daniel Stenberg
0f23662af7 http2.h: provide empty macros for non-http2 builds 2014-01-30 11:46:59 +01:00
Fabian Frank
dd011df9e1 http2: switch into http2 mode if NPN indicates 
Check the NPN result before preparing an HTTP request and switch into
HTTP/2.0 mode if necessary. This is a work in progress, the actual code
to prepare and send the request using nghttp2 is still missing from
Curl_http2_send_request().
 2014-01-30 11:34:37 +01:00
Daniel Stenberg
8e778887b5 http2: s/Curl_http2_request/Curl_http2_request_upgrade 
To better reflect its purpose
 2014-01-30 11:33:37 +01:00
Daniel Stenberg
99b4ff8b6f http2-openssl: verify that NPN functionality is present 2014-01-30 11:24:15 +01:00
Fabian Frank
22c198fa89 openssl: set up hooks with to perform NPN 
NPN is what is available in the wild today to negotiate SPDY or HTTP/2.0
connections. It is expected to be replaced by ALPN in the future. If
HTTP/2.0 is negotiated, this is indicated for the entire connection and
http.c is expected to initialize itself for HTTP/2.0 instead of
HTTP/1.1.

see:
http://technotes.googlecode.com/git/nextprotoneg.html
http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04
 2014-01-30 11:13:28 +01:00
Daniel Stenberg
c3fe3d9926 http2: added stubs for all nghttp2 callbacks 
This makes it easier to trace what's happening.
 2014-01-30 00:11:56 +01:00
Daniel Stenberg
62e3d66cc6 http2: use FIRSTSOCKET instead of 0 to index the sockets array 2014-01-29 23:47:24 +01:00
Daniel Stenberg
b451c10d1e http2: receive and log the received header frames 2014-01-29 23:46:20 +01:00
Daniel Stenberg
be84524cc2 http2_recv: log nghttp2 return codes for debugging purposes 2014-01-29 23:20:46 +01:00
Daniel Stenberg
803581d3e0 HTTP2: reject nghttp2 versions before 0.3.0 2014-01-29 22:53:08 +01:00
Gisle Vanem
341d09bc2b http2: adjusted to newer nghttp2_session_callbacks struct 
the number of elements in the 'nghttp2_session_callbacks' structure is
now reduced by 2 in version 0.3.0 (I'm not sure when the change
happened, but checking for ver 0.3.0 work for me).
 2014-01-29 22:52:22 +01:00
Gisle Vanem
0070f7a09d HTTP2: Wrong NgHTTP2 user-data 
Something is wrong in 'userp' for the HTTP2 recv_callback().  The
session is created using bogus user-data; '&conn' and not 'conn'.

I noticed this since the socket-value in Curl_read_plain() was set to a
impossible high value.
 2014-01-29 22:50:25 +01:00
Daniel Stenberg
220bcba93d NTLM: error: conversion to 'int' from 'long int' may alter its value 
Fixed two compiler nits
 2014-01-29 22:42:34 +01:00
Steve Holme
eb91e1a58f ntlm: Coding style policing dating back to 2011 2014-01-29 20:51:04 +00:00
Steve Holme
2319221c83 ntlm: Use a timestamp of 01/01/1970 for the test suite 2014-01-29 20:24:32 +00:00
Steve Holme
914b60c827 ntlm: Updated Curl_ntlm_core_mk_ntlmv2_resp() to use local variables 
...until the function is successful when it returns them in the out
parameters.
 2014-01-29 20:24:16 +00:00
Steve Holme
07b66cbfa4 ntlm: Added cross platform support for writing NTLMv2 timestamp in buffer 
Added conversion functions write32_le() and write64_le() to ensure the
NTLMv2 timestamp is always written in little-endian.
 2014-01-29 20:22:10 +00:00
Prash Dush
86724581b6 ntlm: Added support for NTLMv2 2014-01-29 20:17:11 +00:00
Kamil Dudka
665c160f0a nss: do not use the NSS_ENABLE_ECC define 
It is not provided by NSS public headers.

Bug: https://bugzilla.redhat.com/1058776
 2014-01-29 13:57:21 +01:00
Kamil Dudka
e15e73b741 nss: do not fail if NSS does not implement a cipher 
... that the user does not ask for
 2014-01-29 13:46:17 +01:00
Daniel Stenberg
53940f8834 http2: switch recv/send functions to http2 ones after 101 2014-01-29 10:24:05 +01:00
Daniel Stenberg
8d3608f2ad http2: handle 101 responses and switch to HTTP2 2014-01-29 10:24:05 +01:00
Dan Fandrich
1a20f59237 oauth2: Fixed a memory leak in an OOM condition 2014-01-28 23:55:04 +01:00
Romulo A. Ceccon
31860ab8c8 hostip: don't remove DNS entries that are in use 
hostcache_timestamp_remove() should remove old *unused* entries from the
host cache, but it never checked whether the entry was actually in
use. This complements commit 030a2b8cb.

Bug: http://curl.haxx.se/bug/view.cgi?id=1327
 2014-01-28 22:25:48 +01:00
Daniel Stenberg
bcb19883a8 TFTP: fix crash on time-out 
tftp_done() can get called with its TFTP state pointer still being NULL
on an early time-out, which caused a segfault when dereferenced.

Reported-by: Glenn Sheridan
Bug: http://curl.haxx.se/mail/lib-2014-01/0246.html
 2014-01-28 22:17:16 +01:00
Dan Fandrich
b4b28c7001 netrc: Fixed a memory and file descriptor leak on OOM 2014-01-24 21:52:48 +01:00
Dan Fandrich
da9864fb72 multi: Fixed a memory leak on OOM condition 2014-01-24 00:22:08 +01:00
Fabian Frank
251305cd7f axtls: fix compiler warning on conversion ssize_t => int 2014-01-21 08:21:55 +01:00