1e95c8b313
Allow always max 1024 padding for HEADERS
...
We need paddings regardless of payload and frame boundary to mitigate
certain attacks.
Since we handles CONTINUATION internally, we don't show FLAG_PAD_HIGH
and PAD_LOW flags of HEADERS in nghttp/nghttpd. We just show the
total paddings in HEADERS + CONTINUATION.
2014-02-15 01:34:04 +09:00
fd88c6160d
HPACK post -05 updates
...
* Use 1 Huffman code table for both request and response
* Remove complicated deflater side table size management
* Add encoding context update
* Fix memory leak in inflater
2014-02-13 23:22:52 +09:00
7822bbd7e8
Fix PAD_HIGH and PAD_LOW are not counted in flow control
2014-02-11 21:30:44 +09:00
e78a2100ec
Merge branch 'master' into draft-10
2014-02-11 16:03:42 +09:00
cacf4ecf26
Fix premature header block is not treated as connection error
2014-02-11 16:00:59 +09:00
78d202ac30
Callback based padding from application
...
Now previous padding options are removed and instead we added
select_padding_callback to select padding length for each frame
by application. If this callback is not implemented by application,
no padding is added.
This change also fixes the broken session_detect_idle_stream()
if stream_id is our side.
2014-02-11 15:28:44 +09:00
945c57c335
Add test for nghttp2_frame_pack_headers with padding
2014-02-09 15:17:26 +09:00
814d0f76f3
Implement DATA frame padding
2014-02-08 00:23:18 +09:00
c79adf6997
Remove flow control disabling feature
2014-02-06 00:23:20 +09:00
8be17f077a
Add nghttp2_check_header_name and nghttp2_check_header_value APIs
...
These are promoted to public API from src/http2.h
2014-02-01 19:31:50 +09:00
ab684a9f30
Remove nghttp2_on_request_recv_callback
...
It is easy enough to check the end of incoming data by evaluating
frame->hd.flags & NGHTTP2_FLAG_END_STREAM in on_frame_recv_callback
2014-01-29 21:56:01 +09:00
9314e30987
Support transmission of CONTINUATION, change nghttp2_frame_hd
...
The maximum frame size including header block is still limited
to NGHTTP2_HD_MAX_BUFFER_LENGTH, which is 32KB.
2014-01-26 23:10:33 +09:00
91401cfe26
Support CONTINUATION frame reception
2014-01-26 20:31:28 +09:00
8317559090
nghttp2_hd: Implement stream header inflater
...
This stream inflater can inflate incoming header block in streaming
fashion. Currently, we buffer up single name/value pair, but we chose
far more smaller buffer size than HTTP/2 frame size.
2014-01-25 18:24:15 +09:00
707a0b4103
Move name/value validation functions to src
...
nghttp2 library itself now accept octet header/value pairs,
completely not restricted by HTTP/1 header name/value rule.
The applications may impose restriction about them using
validators.
2014-01-17 02:16:53 +09:00
dfcdea894b
Move header name/value pair validation to on_*_received functions
2013-12-25 23:38:55 +09:00
7c4dbb6ffc
nghttp2_hd: Don't malloc if huffman encoded string has 0 length
2013-12-19 23:19:14 +09:00
6c77cec270
Remove nghttp2_submit_* API functions which has char **nv parameter
...
The nghttp2_submit_{request,response}2 functions are renamed as
nghttp2_submit_{request, response}.
2013-12-08 21:39:43 +09:00
40a666e7d1
Add nghttp2_submit_response2 tests
2013-11-28 21:47:10 +09:00
3d863ed254
nghttp2_hd: Clear reference set with index 0
2013-11-16 17:05:18 +09:00
8cd2b57f8a
tests: Add test for header compression without indexing
2013-11-03 18:30:57 +09:00
2e7bc014e1
Return 0 if recv_window_size is negative; add tests
2013-10-30 01:58:38 +09:00
6c99ff12c9
nghttp2_hd: Rename local as deflate
2013-10-29 00:42:08 +09:00
67ce60544e
Change maximum frame length to 16383
2013-10-27 21:17:09 +09:00
cbdd44c4ae
nghttp2_hd: Implement local header table size limit for encoder
2013-10-26 18:49:23 +09:00
8cf3731802
Experiment HPACK with upcoming changes
...
* remove substitution
* reversed insertion and removal from header table
* unified initial static table
2013-10-12 21:49:01 +09:00
21d76dcc75
Add nghttp2_session_continue API function
...
The NGHTTP2_ERR_PAUSE library error code is introduced to pause
the execution of nghttp2_session_mem_recv() when that error code
is returned from nghttp2_on_frame_recv_callback or
nghttp2_on_data_chunk_recv_callback. If this happens, the parameters
available for both callbacks are retained until the application
calls nghttp2_session_continue(). The application must retain
input bytes which was used to produce the frame.
After successful call of nghttp2_session_continue, the application
can continue to call nghttp2_session_mem_recv() to process
additional data.
2013-09-28 17:59:24 +09:00
94263216fb
Add nghttp2_submit_request2
...
This function is similar to nghttp2_submit_request and the
difference is it takes an array of nghttp2_nv as name/value pairs.
It is useful if name/value pairs is not NULL-terminated in the
application code.
2013-09-11 00:55:35 +09:00
2c127b5cb6
Remove unused functions/macros
2013-09-07 15:48:16 +09:00
4dcf9ad4f2
Make hd encoder ordering aware and one-pass
...
The encoder algorithm is simplified and it now preserves ordering
of the headers. It also becomes one-pass encoder.
2013-09-06 21:53:28 +09:00
83b0c89e3c
Handle indexing entry greater than header table limit without error
2013-08-28 23:16:23 +09:00
b37f99ca03
Connection error if payload size is strictly greater than (1 << 14) - 1
...
It would be desired to add option to make this limit configurable.
Fix scripted_recv_callback in tests.
2013-08-28 02:13:57 +09:00
82b9f78fc7
Check incoming header field name strictly
...
The validation rule is described in
http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-02#section-4.1.2
2013-08-25 17:39:29 +09:00
005e60a5ed
Rework header compression
2013-08-23 23:38:28 +09:00
346fafde3f
Implement draft-ietf-httpbis-header-compression-02
2013-08-23 03:33:05 +09:00
b1ae1c30d8
Allow duplicate settings ID in SETTINGS
...
If multiple same ID are found, use the last one.
2013-08-23 03:33:05 +09:00
1155606d5e
Rewrite re-prioritization with PRIORITY
2013-08-09 23:40:41 +09:00
b979d2e8d2
Support increment/reduction of local window size by WINDOW_UPDATE
2013-08-09 00:58:52 +09:00
dcfa421d6f
Fix connection-level flow control (local)
...
Fix the bug that connection-level local window is not updated
for the data is the last part of the stream. For the stream
level window may ignore this, connection-level window must
be updated. Also this change fixes the bug that connection-level
window is not updated for the ignored DATA frames.
2013-08-07 22:02:30 +09:00
737ac01d91
Add API for HTTP Upgrade
2013-08-03 18:05:14 +09:00
8033152e80
Disable local flow control on FLOW_CONTROL_OPTIONS = 1
2013-07-28 19:05:51 +09:00
f74674aa7f
Fix header compression (again)
2013-07-27 19:23:05 +09:00
1056d8690e
Rename functions related to HEADERS
2013-07-25 21:07:38 +09:00
84cbebf4f7
Implement server push
2013-07-25 01:59:48 +09:00
0000d3e7f9
Add test for nghttp2_nv_array_from_cstr
2013-07-23 23:03:18 +09:00
b7ff05c4c6
Fail session if header compression failed on send
2013-07-23 22:47:15 +09:00
ef3caffe8b
Remove push related members from nghttp2_stream
2013-07-23 00:46:55 +09:00
0bcf90d32d
Support PRIORITY frame send and receive
2013-07-23 00:28:00 +09:00
30d2c86a7a
Remove old zlib compression and other cleanup
2013-07-20 00:20:16 +09:00
61bf7c6b02
Integrate new header compression
2013-07-20 00:08:14 +09:00
45c2245bfb
Implement header compression draft 01
2013-07-19 16:50:31 +09:00
a3bdda68f8
End flow control by WINDOW_UPDATE
2013-07-16 21:30:36 +09:00
48cb017245
Implement HTTP-draft-04/2.0
2013-07-15 21:45:59 +09:00
0edce70343
Rebranding nghttp2
2013-07-13 00:43:06 +09:00
439b34f49f
Don't allow control characters in outgoing name/value pairs
...
This check is done in spdylay_submit_* family functions and they will
return error if they found control characters.
2013-03-23 21:23:13 +09:00
10c54e44ba
Don't pack multiple empty header values in one header field
...
SPDY spec does not allow multiple empty header values in one header
field. This change makes out-going framer ignore such empty header
value if there is non-empty header value with the same name.
2013-03-23 19:31:22 +09:00
2ca7b51eb6
Fix the incoming last empty header value is not checked properly
...
This change fixes the bug that spdylay_frame_unpack_nv does not check
the size of header value if it is the last value in NULL separated
list.
2013-03-23 18:50:36 +09:00
24e932dfa2
Iterative treap implementation
...
This change implements spdylay_map functions in iterative approach
instead of original recursive approach. The iterative version is
overall faster than recursive one. The traversal function
(spdylay_map_each) is slightly slower but it is not noticeable.
2012-10-05 00:46:03 +09:00
088e4f15a2
Check frame length after packing a frame
...
If resultant length of a frame exceeds the maximum value (which is
2**24 - 1 for SPDY/2 and 3), SPDYLAY_ERR_FRAME_TOO_LARGE is used to
indicate this error. This error will be notified by
on_ctrl_not_send_callback.
2012-09-14 22:41:55 +09:00
b8d0b4034c
Eliminate malloc in spdylay_map
...
We use intrusive style pattern in spdylay_stream, which now has
spdylay_map_entry has its first member.
2012-09-12 00:13:02 +09:00
4e5e741907
Add spdylay_npn_get_proto_list() public API function.
...
spdylay_npn_get_proto_list() returns a pointer to the supported SPDY
version list. The element of the list is spdylay_npn_proto struct. It
contains all SPDY version information this library supports. The
application can use this information to configure NPN protocol
offerings/selection.
2012-08-27 23:16:44 +09:00
f8fcee122a
Check that empty name and NULL value are not included in nv
2012-08-21 23:19:15 +09:00
5236394c1c
Take into account shut_flags when accepting DATA frame
2012-06-14 22:39:44 +09:00
245c7ff1b3
Return nonzero exit status if test fails. Fixed failmalloc tests.
2012-05-31 21:55:21 +09:00
a6ae4fc72c
Incremental name/value block decompression
2012-05-25 10:46:40 +09:00
164312d857
Added test for EOF from recv_callback.
2012-05-12 18:32:37 +09:00
5c187b950f
spdylay_data_source_read_callback can return
...
SPDYLAY_ERR_TEMPORAL_CALLBACK_FAILURE to signal stream error.
2012-05-12 18:19:05 +09:00
b7429e7c2d
Added spdylay_submit_window_update() public API.
2012-05-08 23:41:59 +09:00
13ea7c60ba
Added spdylay_session_set_option() public API.
2012-05-08 22:59:34 +09:00
5412ccf129
Renamed spdylay_gzip API. Added test for them.
2012-05-07 22:56:28 +09:00
d83d1cd33a
Added CREDENTIAL frame support.
2012-04-06 01:45:39 +09:00
262cda86e8
Issue RST_STREAM with PROTOCOL_ERROR if invalid header block is received.
...
We say the header block is invalid if at least one of the following
condition is true:
There are duplicate header names; or the header names are not
encoded in US-ASCII character set and not lower cased; or the
header name is zero-length string; or the header value contains
multiple in-sequence NUL bytes.
spdylay_frame_unpack_nv() returns SPDYLAY_ERR_INVALID_HEADER_BLOCK
if the unpacking suceeded but it found the header block is invalid.
This means that caller treats it as success, but do additional
processing for invalid header block if it wants.
The functions calling spdylay_frame_unpack_nv() also return
SPDYLAY_ERR_INVALID_HEADER_BLOCK.
2012-03-26 23:19:58 +09:00
9e716eb635
Code cleanup: C89 and old-style-prototypes and definition.
2012-03-23 02:17:48 +09:00
8f038ae4b6
Added spdylay_session_get_outbound_queue_size()
2012-03-15 23:06:28 +09:00
02924b6dd0
Added spdylay_submit_settings
2012-03-10 18:41:01 +09:00
82e20192d8
Added functions to process received SETTINGS frame.
...
Now remote and local settings are stored separately.
The initial window size is included in SETTINGS frame, all active stream's
window sizes are now updated.
Removed the initial_window_size member from spdylay_stream because
it is the same as remote_settings's initial window size.
2012-03-10 00:10:11 +09:00
d05d29b507
Added SPDY/3 SETTINGS frame pack/unpack
2012-03-08 23:49:26 +09:00
11020146f5
Added on_ctrl_not_send_callback.
...
This callback function is invoked after the control frame
is not sent because of the error. The error is indicated by
the error argument, which is one of the values defined in spdylay_error.
2012-03-08 00:18:18 +09:00
00abfc8dd3
Always accept SPDY/3 style name/value pairs from spdylay_submit_* and
...
translate them into SPDY/2 as needed.
2012-03-07 00:38:27 +09:00
e79de111a4
Added spdylay_submit_syn_reply
2012-02-28 23:27:10 +09:00
036efc1018
Separated SPDY2 and SPDY3 tests to ease debugging
2012-02-26 16:33:53 +09:00
d5cc71c636
Added status_code handling to GOAWAY
2012-02-26 16:26:38 +09:00
8693874340
Added SPDY/3 flow control.
2012-02-26 00:12:32 +09:00
4e62c75b02
Added function to pack and unpack WINDOW_UPDATE frame.
2012-02-25 01:47:37 +09:00
847830f132
Added ability to pack/unpack SPDY/3 frames.
...
Added SPDY/3 zlib dictionary from draft-mbelshe-httpbis-spdy-00.
2012-02-25 01:17:03 +09:00
769150d5f7
Added spdylay_submit_headers function.
2012-02-24 00:02:29 +09:00
9e9e281bca
Added spdylay_submit_syn_stream function.
2012-02-23 23:20:05 +09:00
37944253d2
Ensure read_callback is non-NULL for response bodies.
2012-02-21 22:04:24 +09:00
6e7025b9f5
Test that FLAG_FIN is set if the read callback is NULL.
2012-02-20 13:12:13 -08:00
301eb29cd4
Added ability to postpone DATA frames for asynchronous I/O.
2012-02-19 23:42:25 +09:00
03307116a2
Send GOAWAY when spdylay_frame_unpack_* is failed with non-fatal error.
...
SPDYLAY_ERR_ZLIB is now moved back to non-fatal error and it is subject
to GOAWAY if it occurred.
2012-02-18 21:55:40 +09:00
6f30bbbcb5
Fixed test name
2012-02-16 23:47:04 +09:00
40e8fc960e
Create a test that explicitly checks that a key exists only once in a name/value block.
2012-02-15 12:07:25 -08:00
85ec883d11
Lower-case names in name/value pairs in spdylay_submit_{request, response}
2012-02-15 23:54:42 +09:00
fd06d21638
Call on_stream_close_callback when server pushed SYN_STREAM has FIN flag set.
...
Don't mix status code and return value in
spdylay_session_on_syn_stream_received.
2012-02-15 00:45:09 +09:00
a48ad800b2
When a stream is canceled by RST_STREAM, don't send further DATA on that stream.
2012-02-12 19:01:23 +09:00
028e1f2b8f
Added test case where DATA frame is backed off by higher priority frame.
2012-02-12 18:30:19 +09:00
34f0f6be1b
Refuse incoming SYN_STREAM with SPDYLAY_REFUSED_STREAM if max-concurrent-streams number is reached.
2012-02-08 23:45:48 +09:00
679159878f
Merge branch 'master' of https://github.com/sorced-jim/spdylay into sorced-jim-master
...
Conflicts:
tests/main.c
tests/spdylay_session_test.c
tests/spdylay_session_test.h
2012-02-08 21:37:44 +09:00
4298dc8a51
Erase the stream from the map after calling the on_stream_close callback
2012-02-07 14:17:38 -08:00
4630dfb4fe
Added spdylay_on_request_recv_callback function.
...
This function invoked when request from remote peer is
received. In other words, frame with FIN flag set is received. In
HTTP, this means HTTP request, including request body, is fully
received.
2012-02-08 00:11:44 +09:00
00bed87537
Support max concurrent streams limit.
...
If max concurrent streams limit is reached, SYN_STREAM frames are not sent
and backed off. If other type of frame is waiting in the tx queue, it is
sent first. We introduced another priority queue for this purpose.
In this change we did not add code to send RST_STREAM when SYN_STREAM is
received but max concurrent stream is reached.
2012-02-06 00:14:19 +09:00
8b20e83652
Rewritten spdylay_frame_unpack_nv().
...
We use just single buffer to store name/value headers fields, instead of
allocating memory for each name/value strings.
It is now more than 2 times faster than old one.
2012-02-04 23:09:03 +09:00
876c33c562
Merge branch 'master' of https://github.com/sorced-jim/spdylay into sorced-jim-master
...
Conflicts:
examples/spdylay_ssl.cc
tests/Makefile.am
tests/main.c
Changes:
spdylay_select_next_protocol() returns -1 if it fails.
Use cunit without pkg-config because debian does not provide .pc file.
Some doc updates to suite my taste.
Added spdylay_npn.h
2012-02-03 23:53:43 +09:00
ea60bd8c6e
Add an NPN callback helper that finds the correct version of spdy
2012-02-02 16:31:11 -08:00
4030c5ccf5
Closes all server-pushed streams when original stream is closed by RST_STREAM with CANCEL from client.
...
Fixed spdylay_session_is_my_stream_id()
2012-02-02 23:20:25 +09:00
bb6a90dc4d
Added spdylay_stream_add_pushed_stream
...
With this function and 3 new member in spdylay_stream, we can track server-
pushed streams which associate them to this stream.
2012-02-02 21:51:52 +09:00
562278194c
Added server push SYN_STREAM validation. Added spdylay_session_server_new()
...
We still does not check "url" is in nv.
2012-02-02 00:19:31 +09:00
0b75800c23
Added SETTINGS frame and its pack/unpack functions.
2012-02-01 00:26:26 +09:00
3d4cf8aec3
Added data_prd arugment to spdylay_submit_request() and supported POST request.
2012-01-29 19:07:31 +09:00
06dae79b28
Discard inbound HEADERS and DATA in CLOSING state. Handle stream shutdown when DATA is received with FIN bit set.
2012-01-29 16:27:00 +09:00
aed626bfa5
Added GOAWAY handling
2012-01-28 19:22:38 +09:00
de57b6efea
Sort nv in spdylay_submit_request and spdylay_submit_response
2012-01-28 00:09:01 +09:00
8f53343dc3
Renamed spdylay_req_submit and spdylay_reply_submit as spdylay_submit_request and spdylay_submit_response
2012-01-27 23:35:23 +09:00
d1c4c59aad
Added handling of received PING
2012-01-27 23:05:29 +09:00
9461147968
Added pack/unpack of PING
2012-01-27 19:35:05 +09:00
a59c3efedb
Added handling when HEADERS is received.
2012-01-27 19:10:13 +09:00
1c0ec66a2b
Added HEADERS frame. Added SPDYLAY_FRAME_HEAD_LENGTH.
2012-01-27 18:21:14 +09:00
beb509ef39
Check stream before sending SYN_REPLY and DATA. Don't make stream if incoming SYN_STREAM has FIN and UNIDIRECTIONAL set.
2012-01-27 17:09:40 +09:00
21e165f1f8
Added spdylay_reply_submit() and DATA frame handling after SYN_REPLY.
2012-01-27 01:17:40 +09:00
6e627548be
Added stream status change after sending SYN_STREAM and SYN_REPLY.
2012-01-26 01:04:01 +09:00
cbb8dd6a8c
Added pri to spdylay_stream. Refactored SYN_STREAM, SYN_REPLY handling when they are received.
2012-01-25 23:46:07 +09:00
3bfe48972c
Queue RST_STREAM if invalid stream ID is received in SYN_STREAM or SYN_REPLY.
...
Fixed bug that Z_DATA_ERROR is not handled.
Fixed bug that spdylay_frame_alloc_pack_nv does not use nv_offset correctly.
2012-01-25 21:31:28 +09:00
5ececcd8e7
Added test
2012-01-24 23:06:58 +09:00
9c8270436f
Added header deflate/inflate using zlib. Added send/recv frame.
2012-01-24 22:02:24 +09:00
1330d74b73
Added struct of fixed sized chunk buffers backed by queue
2012-01-20 01:04:13 +09:00
1000998228
Added spdylay_queue
2012-01-19 21:57:26 +09:00
a03afa6a82
Added spdylay_map. Added missing tests/main.c
2012-01-19 21:36:13 +09:00
Tatsuhiro Tsujikawa
Jim Morrison