Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic.h @ 8783:60c6e8d8d3ae quic
QUIC: make sure stream data size is lower than final size.
As per quic-transport 34, FINAL_SIZE_ERROR is generated if an endpoint received
a STREAM frame or a RESET_STREAM frame containing a final size that was lower
than the size of stream data that was already received.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Tue, 25 May 2021 16:41:59 +0300 |
parents | b3f6ad181df4 |
children | f0882db8c8d4 |
rev | line source |
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8167
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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1 |
5d91389e0fd3
Initial QUIC support in http.
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2 /* |
8182
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
8181
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3 * Copyright (C) Nginx, Inc. |
8167
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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4 */ |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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5 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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6 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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7 #ifndef _NGX_EVENT_QUIC_H_INCLUDED_ |
5d91389e0fd3
Initial QUIC support in http.
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8 #define _NGX_EVENT_QUIC_H_INCLUDED_ |
5d91389e0fd3
Initial QUIC support in http.
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9 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
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10 |
8347
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
parents:
8345
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11 #include <ngx_config.h> |
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
parents:
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12 #include <ngx_core.h> |
8170
53a5cdbe500c
QUIC add_handshake_data callback, varint routines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8169
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changeset
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13 |
8221
69345a26ba69
Split transport and crypto parts into separate files.
Vladimir Homutov <vl@nginx.com>
parents:
8215
diff
changeset
|
14 |
8418
8b4a0a752723
Made NGX_QUIC_DRAFT_VERSION tunable from configure parameters.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8417
diff
changeset
|
15 #ifndef NGX_QUIC_DRAFT_VERSION |
8547
57e5393e5d40
QUIC: switched to draft 29 by default.
Vladimir Homutov <vl@nginx.com>
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16 #define NGX_QUIC_DRAFT_VERSION 29 |
8418
8b4a0a752723
Made NGX_QUIC_DRAFT_VERSION tunable from configure parameters.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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17 #endif |
8221
69345a26ba69
Split transport and crypto parts into separate files.
Vladimir Homutov <vl@nginx.com>
parents:
8215
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changeset
|
18 |
8415
125cbfa77013
Renamed max_packet_size to max_udp_payload_size, from draft-28.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8383
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changeset
|
19 #define NGX_QUIC_MAX_UDP_PAYLOAD_SIZE 65527 |
8432
391d06a51bc0
Limited max udp payload size for outgoing packets.
Vladimir Homutov <vl@nginx.com>
parents:
8418
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20 |
8265
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8263
diff
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21 #define NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT 3 |
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8263
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22 #define NGX_QUIC_DEFAULT_MAX_ACK_DELAY 25 |
8694
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
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|
23 #define NGX_QUIC_DEFAULT_HOST_KEY_LEN 32 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
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|
24 #define NGX_QUIC_SR_KEY_LEN 32 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
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changeset
|
25 #define NGX_QUIC_AV_KEY_LEN 32 |
8265
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8263
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26 |
8747 | 27 #define NGX_QUIC_SR_TOKEN_LEN 16 |
8355
ad3a6f069498
Added proper handling of connection close phases.
Vladimir Homutov <vl@nginx.com>
parents:
8352
diff
changeset
|
28 |
8345
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
parents:
8334
diff
changeset
|
29 #define NGX_QUIC_MIN_INITIAL_SIZE 1200 |
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
parents:
8334
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|
30 |
8280
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8273
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|
31 #define NGX_QUIC_STREAM_SERVER_INITIATED 0x01 |
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8273
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32 #define NGX_QUIC_STREAM_UNIDIRECTIONAL 0x02 |
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
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|
33 |
8364
eee307399229
QUIC basic congestion control.
Roman Arutyunyan <arut@nginx.com>
parents:
8360
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changeset
|
34 #define NGX_QUIC_STREAM_BUFSIZE 65536 |
8282
4cf00c14f11a
Safe QUIC stream creation.
Roman Arutyunyan <arut@nginx.com>
parents:
8280
diff
changeset
|
35 |
8221
69345a26ba69
Split transport and crypto parts into separate files.
Vladimir Homutov <vl@nginx.com>
parents:
8215
diff
changeset
|
36 |
8247
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
8224
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|
37 typedef struct { |
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
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|
38 /* configurable */ |
8334
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
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changeset
|
39 ngx_msec_t max_idle_timeout; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
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|
40 ngx_msec_t max_ack_delay; |
8247
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
8224
diff
changeset
|
41 |
8415
125cbfa77013
Renamed max_packet_size to max_udp_payload_size, from draft-28.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8383
diff
changeset
|
42 size_t max_udp_payload_size; |
8352
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8347
diff
changeset
|
43 size_t initial_max_data; |
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8347
diff
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|
44 size_t initial_max_stream_data_bidi_local; |
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8347
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|
45 size_t initial_max_stream_data_bidi_remote; |
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8347
diff
changeset
|
46 size_t initial_max_stream_data_uni; |
8334
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
47 ngx_uint_t initial_max_streams_bidi; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
48 ngx_uint_t initial_max_streams_uni; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
49 ngx_uint_t ack_delay_exponent; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
50 ngx_uint_t active_connection_id_limit; |
8628
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
8626
diff
changeset
|
51 ngx_flag_t disable_active_migration; |
8417
6633f17044eb
QUIC draft-28 transport parameters support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8415
diff
changeset
|
52 ngx_str_t original_dcid; |
6633f17044eb
QUIC draft-28 transport parameters support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8415
diff
changeset
|
53 ngx_str_t initial_scid; |
6633f17044eb
QUIC draft-28 transport parameters support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8415
diff
changeset
|
54 ngx_str_t retry_scid; |
8562
b31c02454539
QUIC: added stateless reset support.
Vladimir Homutov <vl@nginx.com>
parents:
8557
diff
changeset
|
55 u_char sr_token[NGX_QUIC_SR_TOKEN_LEN]; |
8383
7ea34e13937f
Address validation using Retry packets.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8371
diff
changeset
|
56 |
8247
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
57 /* TODO */ |
8334
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
58 void *preferred_address; |
8247
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
59 } ngx_quic_tp_t; |
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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60 |
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
8224
diff
changeset
|
61 |
8334
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
62 typedef struct { |
8563
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8562
diff
changeset
|
63 ngx_ssl_t *ssl; |
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
64 ngx_quic_tp_t tp; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
65 ngx_flag_t retry; |
8482
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8481
diff
changeset
|
66 ngx_flag_t require_alpn; |
8694
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
67 ngx_str_t host_key; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
68 u_char av_token_key[NGX_QUIC_AV_KEY_LEN]; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8686
diff
changeset
|
69 u_char sr_token_key[NGX_QUIC_SR_KEY_LEN]; |
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
70 } ngx_quic_conf_t; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
71 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
72 |
8208
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
8182
diff
changeset
|
73 struct ngx_quic_stream_s { |
8334
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
74 ngx_rbtree_node_t node; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
75 ngx_connection_t *parent; |
8760
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8755
diff
changeset
|
76 ngx_connection_t *connection; |
8334
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
|
77 uint64_t id; |
8364
eee307399229
QUIC basic congestion control.
Roman Arutyunyan <arut@nginx.com>
parents:
8360
diff
changeset
|
78 uint64_t acked; |
8365
fab75acb1f72
Respect MAX_DATA and MAX_STREAM_DATA from QUIC client.
Roman Arutyunyan <arut@nginx.com>
parents:
8364
diff
changeset
|
79 uint64_t send_max_data; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
80 uint64_t recv_max_data; |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
81 uint64_t recv_offset; |
8783
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8782
diff
changeset
|
82 uint64_t recv_last; |
8782
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8779
diff
changeset
|
83 uint64_t final_size; |
8779
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
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84 ngx_chain_t *in; |
8724
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8711
diff
changeset
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85 ngx_uint_t cancelable; /* unsigned cancelable:1; */ |
8208
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
8182
diff
changeset
|
86 }; |
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
8182
diff
changeset
|
87 |
8168 | 88 |
8563
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8562
diff
changeset
|
89 void ngx_quic_run(ngx_connection_t *c, ngx_quic_conf_t *conf); |
8495
455a8536eaa7
QUIC: limited the number of server-initiated streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8483
diff
changeset
|
90 ngx_connection_t *ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi); |
8458
e0f92f68e018
QUIC: Introduced ngx_quic_finalize_connection().
Roman Arutyunyan <arut@nginx.com>
parents:
8438
diff
changeset
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91 void ngx_quic_finalize_connection(ngx_connection_t *c, ngx_uint_t err, |
e0f92f68e018
QUIC: Introduced ngx_quic_finalize_connection().
Roman Arutyunyan <arut@nginx.com>
parents:
8438
diff
changeset
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92 const char *reason); |
8724
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8711
diff
changeset
|
93 void ngx_quic_shutdown_connection(ngx_connection_t *c, ngx_uint_t err, |
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8711
diff
changeset
|
94 const char *reason); |
8703
d710c457171c
QUIC: added ability to reset a stream.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8694
diff
changeset
|
95 ngx_int_t ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err); |
8626
e0947c952d43
QUIC: multiple versions support in ALPN.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8625
diff
changeset
|
96 uint32_t ngx_quic_version(ngx_connection_t *c); |
8628
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
8626
diff
changeset
|
97 ngx_int_t ngx_quic_get_packet_dcid(ngx_log_t *log, u_char *data, size_t len, |
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
8626
diff
changeset
|
98 ngx_str_t *dcid); |
8755
b4e6b7049984
QUIC: normalize header inclusion.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8754
diff
changeset
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99 ngx_int_t ngx_quic_derive_key(ngx_log_t *log, const char *label, |
b4e6b7049984
QUIC: normalize header inclusion.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8754
diff
changeset
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100 ngx_str_t *secret, ngx_str_t *salt, u_char *out, size_t len); |
8167
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
101 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
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102 #endif /* _NGX_EVENT_QUIC_H_INCLUDED_ */ |