annotate src/http/v3/ngx_http_v3_request.c @ 9059:b87a0dbc1150 quic

HTTP/3: implement keepalive for hq. Previously, keepalive timer was deleted in ngx_http_v3_wait_request_handler() and set in request cleanup handler. This worked for HTTP/3 connections, but not for hq connections. Now keepalive timer is deleted in ngx_http_v3_init_request_stream() and set in connection cleanup handler, which works both for HTTP/3 and hq.
author Roman Arutyunyan <arut@nginx.com>
date Tue, 25 Oct 2022 12:52:09 +0400
parents b0c2234aaa9f
children e3760b9b7c8e
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1
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2 /*
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3 * Copyright (C) Roman Arutyunyan
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4 * Copyright (C) Nginx, Inc.
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_http.h>
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11
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12
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13 static void ngx_http_v3_init_request_stream(ngx_connection_t *c);
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0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
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14 static void ngx_http_v3_wait_request_handler(ngx_event_t *rev);
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15 static void ngx_http_v3_cleanup_connection(void *data);
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16 static void ngx_http_v3_cleanup_request(void *data);
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17 static void ngx_http_v3_process_request(ngx_event_t *rev);
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18 static ngx_int_t ngx_http_v3_process_header(ngx_http_request_t *r,
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19 ngx_str_t *name, ngx_str_t *value);
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20 static ngx_int_t ngx_http_v3_validate_header(ngx_http_request_t *r,
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21 ngx_str_t *name, ngx_str_t *value);
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22 static ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r,
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23 ngx_str_t *name, ngx_str_t *value);
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24 static ngx_int_t ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r);
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25 static ngx_int_t ngx_http_v3_process_request_header(ngx_http_request_t *r);
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26 static ngx_int_t ngx_http_v3_cookie(ngx_http_request_t *r, ngx_str_t *value);
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27 static ngx_int_t ngx_http_v3_construct_cookie_header(ngx_http_request_t *r);
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28 static void ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r);
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29 static ngx_int_t ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r);
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30 static ngx_int_t ngx_http_v3_request_body_filter(ngx_http_request_t *r,
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31 ngx_chain_t *in);
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32
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33
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34 static const struct {
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35 ngx_str_t name;
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36 ngx_uint_t method;
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37 } ngx_http_v3_methods[] = {
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38
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39 { ngx_string("GET"), NGX_HTTP_GET },
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40 { ngx_string("POST"), NGX_HTTP_POST },
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41 { ngx_string("HEAD"), NGX_HTTP_HEAD },
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42 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
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43 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
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44 { ngx_string("PUT"), NGX_HTTP_PUT },
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45 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
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46 { ngx_string("DELETE"), NGX_HTTP_DELETE },
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47 { ngx_string("COPY"), NGX_HTTP_COPY },
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48 { ngx_string("MOVE"), NGX_HTTP_MOVE },
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49 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
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50 { ngx_string("LOCK"), NGX_HTTP_LOCK },
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51 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
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52 { ngx_string("PATCH"), NGX_HTTP_PATCH },
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53 { ngx_string("TRACE"), NGX_HTTP_TRACE },
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54 { ngx_string("CONNECT"), NGX_HTTP_CONNECT }
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55 };
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56
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57
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58 void
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59 ngx_http_v3_init_stream(ngx_connection_t *c)
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60 {
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61 ngx_http_v3_session_t *h3c;
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62 ngx_http_connection_t *hc, *phc;
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63 ngx_http_v3_srv_conf_t *h3scf;
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64 ngx_http_core_loc_conf_t *clcf;
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65 ngx_http_core_srv_conf_t *cscf;
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67 hc = c->data;
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68
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69 hc->ssl = 1;
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70
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71 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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72 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
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73 h3scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v3_module);
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74
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75 if (c->quic == NULL) {
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76 if (ngx_http_v3_init_session(c) != NGX_OK) {
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77 ngx_http_close_connection(c);
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78 return;
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79 }
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80
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81 h3c = hc->v3_session;
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82 ngx_add_timer(&h3c->keepalive, cscf->client_header_timeout);
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83
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84 h3scf->quic.timeout = clcf->keepalive_timeout;
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85 ngx_quic_run(c, &h3scf->quic);
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86 return;
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87 }
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88
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89 phc = ngx_http_quic_get_connection(c);
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90
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91 if (phc->ssl_servername) {
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92 hc->ssl_servername = phc->ssl_servername;
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93 #if (NGX_PCRE)
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94 hc->ssl_servername_regex = phc->ssl_servername_regex;
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95 #endif
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96 hc->conf_ctx = phc->conf_ctx;
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97
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98 ngx_set_connection_log(c, clcf->error_log);
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99 }
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100
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101 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
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102 ngx_http_v3_init_uni_stream(c);
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103
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104 } else {
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105 ngx_http_v3_init_request_stream(c);
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106 }
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107 }
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108
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109
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110 ngx_int_t
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111 ngx_http_v3_init(ngx_connection_t *c)
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112 {
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113 ngx_http_v3_session_t *h3c;
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114 ngx_http_core_loc_conf_t *clcf;
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115
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116 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init");
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117
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118 h3c = ngx_http_v3_get_session(c);
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119 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module);
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120 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout);
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121
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122 #if (NGX_HTTP_V3_HQ)
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123 if (h3c->hq) {
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Roman Arutyunyan <arut@nginx.com>
parents: 9057
diff changeset
124 return NGX_OK;
b0c2234aaa9f QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents: 9057
diff changeset
125 }
b0c2234aaa9f QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents: 9057
diff changeset
126 #endif
b0c2234aaa9f QUIC: application init() callback.
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parents: 9057
diff changeset
127
b0c2234aaa9f QUIC: application init() callback.
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parents: 9057
diff changeset
128 return ngx_http_v3_send_settings(c);
b0c2234aaa9f QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents: 9057
diff changeset
129 }
b0c2234aaa9f QUIC: application init() callback.
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parents: 9057
diff changeset
130
b0c2234aaa9f QUIC: application init() callback.
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parents: 9057
diff changeset
131
9055
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diff changeset
132 void
1192923be0aa QUIC: idle mode for main connection.
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diff changeset
133 ngx_http_v3_shutdown(ngx_connection_t *c)
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
134 {
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
135 ngx_http_v3_session_t *h3c;
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
136
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
137 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 shutdown");
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
138
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
139 h3c = ngx_http_v3_get_session(c);
1192923be0aa QUIC: idle mode for main connection.
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diff changeset
140
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
141 if (h3c == NULL) {
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
142 ngx_quic_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
143 "connection shutdown");
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
144 return;
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
145 }
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
146
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
147 if (!h3c->goaway) {
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
148 h3c->goaway = 1;
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
149
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
150 #if (NGX_HTTP_V3_HQ)
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
151 if (!h3c->hq)
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
152 #endif
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
153 {
1192923be0aa QUIC: idle mode for main connection.
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diff changeset
154 (void) ngx_http_v3_send_goaway(c, h3c->next_request_id);
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
155 }
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
156
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
157 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
158 "connection shutdown");
1192923be0aa QUIC: idle mode for main connection.
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parents: 9054
diff changeset
159 }
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
160 }
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
161
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
162
8921
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
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parents: 8904
diff changeset
163 static void
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
164 ngx_http_v3_init_request_stream(ngx_connection_t *c)
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
165 {
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
166 uint64_t n;
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
167 ngx_event_t *rev;
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
168 ngx_connection_t *pc;
9059
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
169 ngx_pool_cleanup_t *cln;
8921
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
170 ngx_http_connection_t *hc;
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
171 ngx_http_v3_session_t *h3c;
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
172 ngx_http_core_loc_conf_t *clcf;
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
173 ngx_http_core_srv_conf_t *cscf;
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
174
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
175 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init request stream");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
176
8863
33578b8d453d HTTP/3: fixed ngx_stat_active counter.
Roman Arutyunyan <arut@nginx.com>
parents: 8854
diff changeset
177 #if (NGX_STAT_STUB)
33578b8d453d HTTP/3: fixed ngx_stat_active counter.
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parents: 8854
diff changeset
178 (void) ngx_atomic_fetch_add(ngx_stat_active, 1);
33578b8d453d HTTP/3: fixed ngx_stat_active counter.
Roman Arutyunyan <arut@nginx.com>
parents: 8854
diff changeset
179 #endif
33578b8d453d HTTP/3: fixed ngx_stat_active counter.
Roman Arutyunyan <arut@nginx.com>
parents: 8854
diff changeset
180
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
181 hc = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
182
8723
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
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parents: 8707
diff changeset
183 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
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parents: 8707
diff changeset
184
8826
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
185 n = c->quic->id >> 2;
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
186
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
187 if (n >= clcf->keepalive_requests * 2) {
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
188 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
189 "too many requests per connection");
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
190 ngx_http_close_connection(c);
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
191 return;
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
192 }
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
Roman Arutyunyan <arut@nginx.com>
parents: 8807
diff changeset
193
8768
40d710a66aef HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8742
diff changeset
194 h3c = ngx_http_v3_get_session(c);
8723
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
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parents: 8707
diff changeset
195
8742
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8727
diff changeset
196 if (h3c->goaway) {
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
197 c->close = 1;
8723
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
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parents: 8707
diff changeset
198 ngx_http_close_connection(c);
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
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parents: 8707
diff changeset
199 return;
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents: 8707
diff changeset
200 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents: 8707
diff changeset
201
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
202 pc = c->quic->parent;
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
203
9055
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
204 h3c->next_request_id = c->quic->id + 0x04;
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
205
8742
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8727
diff changeset
206 if (n + 1 == clcf->keepalive_requests
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
207 || ngx_current_msec - pc->start_time > clcf->keepalive_time)
8742
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8727
diff changeset
208 {
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8727
diff changeset
209 h3c->goaway = 1;
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8727
diff changeset
210
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
211 #if (NGX_HTTP_V3_HQ)
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
212 if (!h3c->hq)
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
213 #endif
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
214 {
9055
1192923be0aa QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents: 9054
diff changeset
215 if (ngx_http_v3_send_goaway(c, h3c->next_request_id) != NGX_OK) {
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
216 ngx_http_close_connection(c);
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
217 return;
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
218 }
8723
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents: 8707
diff changeset
219 }
8724
fc64ab301bad QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents: 8723
diff changeset
220
fc64ab301bad QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents: 8723
diff changeset
221 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
fc64ab301bad QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents: 8723
diff changeset
222 "reached maximum number of requests");
8723
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents: 8707
diff changeset
223 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents: 8707
diff changeset
224
9059
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
225 cln = ngx_pool_cleanup_add(c->pool, 0);
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
226 if (cln == NULL) {
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
227 ngx_http_close_connection(c);
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
228 return;
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
229 }
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
230
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
231 cln->handler = ngx_http_v3_cleanup_connection;
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
232 cln->data = c;
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
233
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
234 h3c->nrequests++;
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
235
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
236 if (h3c->keepalive.timer_set) {
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
237 ngx_del_timer(&h3c->keepalive);
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
238 }
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
239
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
240 rev = c->read;
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
241
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
242 #if (NGX_HTTP_V3_HQ)
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
243 if (!h3c->hq)
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
244 #endif
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
245 {
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
246 rev->handler = ngx_http_v3_wait_request_handler;
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
247 c->write->handler = ngx_http_empty_handler;
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
248 }
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
249
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
250 if (rev->ready) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
251 rev->handler(rev);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
252 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
253 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
254
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
255 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
256
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
257 ngx_add_timer(rev, cscf->client_header_timeout);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
258 ngx_reusable_connection(c, 1);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
259
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
260 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
261 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
262 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
263 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
264 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
265
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
266
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
267 static void
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
268 ngx_http_v3_wait_request_handler(ngx_event_t *rev)
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
269 {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
270 size_t size;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
271 ssize_t n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
272 ngx_buf_t *b;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
273 ngx_connection_t *c;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
274 ngx_pool_cleanup_t *cln;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
275 ngx_http_request_t *r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
276 ngx_http_connection_t *hc;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
277 ngx_http_core_srv_conf_t *cscf;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
278
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
279 c = rev->data;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
280
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
281 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 wait request handler");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
282
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
283 if (rev->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
284 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
285 c->timedout = 1;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
286 ngx_http_close_connection(c);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
287 return;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
288 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
289
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
290 if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
291 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
292 return;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
293 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
294
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
295 hc = c->data;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
296 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
297
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
298 size = cscf->client_header_buffer_size;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
299
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
300 b = c->buffer;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
301
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
302 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
303 b = ngx_create_temp_buf(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
304 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
305 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
306 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
307 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
308
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
309 c->buffer = b;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
310
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
311 } else if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
312
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
313 b->start = ngx_palloc(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
314 if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
315 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
316 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
317 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
318
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
319 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
320 b->last = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
321 b->end = b->last + size;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
322 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
323
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
324 n = c->recv(c, b->last, size);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
325
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
326 if (n == NGX_AGAIN) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
327
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
328 if (!rev->timer_set) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
329 ngx_add_timer(rev, cscf->client_header_timeout);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
330 ngx_reusable_connection(c, 1);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
331 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
332
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
333 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
334 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
335 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
336 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
337
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
338 /*
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
339 * We are trying to not hold c->buffer's memory for an idle connection.
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
340 */
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
341
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
342 if (ngx_pfree(c->pool, b->start) == NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
343 b->start = NULL;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
344 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
345
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
346 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
347 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
348
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
349 if (n == NGX_ERROR) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
350 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
351 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
352 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
353
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
354 if (n == 0) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
355 ngx_log_error(NGX_LOG_INFO, c->log, 0,
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
356 "client closed connection");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
357 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
358 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
359 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
360
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
361 b->last += n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
362
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
363 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
364
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
365 ngx_reusable_connection(c, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
366
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
367 r = ngx_http_create_request(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
368 if (r == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
369 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
370 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
371 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
372
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
373 r->http_version = NGX_HTTP_VERSION_30;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
374
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
375 r->v3_parse = ngx_pcalloc(r->pool, sizeof(ngx_http_v3_parse_t));
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
376 if (r->v3_parse == NULL) {
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
377 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
378 return;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
379 }
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
380
8707
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
381 r->v3_parse->header_limit = cscf->large_client_header_buffers.size
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
382 * cscf->large_client_header_buffers.num;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
383
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
384 c->data = r;
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
385 c->requests = (c->quic->id >> 2) + 1;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
386
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
387 cln = ngx_pool_cleanup_add(r->pool, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
388 if (cln == NULL) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
389 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
390 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
391 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
392
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
393 cln->handler = ngx_http_v3_cleanup_request;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
394 cln->data = r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
395
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
396 rev->handler = ngx_http_v3_process_request;
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
397 ngx_http_v3_process_request(rev);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
398 }
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
399
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
400
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
401 void
9057
7b83da3bdf9f HTTP/3: renamed functions.
Roman Arutyunyan <arut@nginx.com>
parents: 9055
diff changeset
402 ngx_http_v3_reset_stream(ngx_connection_t *c)
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
403 {
8904
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
404 ngx_http_v3_srv_conf_t *h3scf;
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
405
8922
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8921
diff changeset
406 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module);
8921
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
407
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
408 if (h3scf->max_table_capacity > 0 && !c->read->eof
8922
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8921
diff changeset
409 #if (NGX_HTTP_V3_HQ)
9054
6546c2ae1c7b HTTP/3: unified hq code with regular HTTP/3 code.
Roman Arutyunyan <arut@nginx.com>
parents: 9046
diff changeset
410 && !h3scf->hq
8922
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8921
diff changeset
411 #endif
8927
e4952530e6af HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8924
diff changeset
412 && (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0)
e4952530e6af HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8924
diff changeset
413 {
8904
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
414 (void) ngx_http_v3_send_cancel_stream(c, c->quic->id);
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
415 }
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
416
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
417 if (c->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
418 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
419
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
420 } else if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
421 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_REQUEST_REJECTED);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
422
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
423 } else if (c->requests == 0 || c->error) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
424 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
425 }
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
426 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
427
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
428
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
429 static void
9059
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
430 ngx_http_v3_cleanup_connection(void *data)
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
431 {
9059
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
432 ngx_connection_t *c = data;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
433
8770
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents: 8768
diff changeset
434 ngx_http_v3_session_t *h3c;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
435 ngx_http_core_loc_conf_t *clcf;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
436
8768
40d710a66aef HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8742
diff changeset
437 h3c = ngx_http_v3_get_session(c);
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
438
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
439 if (--h3c->nrequests == 0) {
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
440 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
441 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
442 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
443 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
444
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
445
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
446 static void
9059
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
447 ngx_http_v3_cleanup_request(void *data)
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
448 {
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
449 ngx_http_request_t *r = data;
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
450
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
451 if (!r->response_sent) {
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
452 r->connection->error = 1;
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
453 }
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
454 }
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
455
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
456
b87a0dbc1150 HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents: 9058
diff changeset
457 static void
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
458 ngx_http_v3_process_request(ngx_event_t *rev)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
459 {
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
460 u_char *p;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
461 ssize_t n;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
462 ngx_buf_t *b;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
463 ngx_int_t rc;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
464 ngx_connection_t *c;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
465 ngx_http_request_t *r;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
466 ngx_http_v3_session_t *h3c;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
467 ngx_http_core_srv_conf_t *cscf;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
468 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
469
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
470 c = rev->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
471 r = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
472
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
473 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http3 process request");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
474
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
475 if (rev->timedout) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
476 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
477 c->timedout = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
478 ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
479 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
480 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
481
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
482 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
483
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
484 st = &r->v3_parse->headers;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
485
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
486 b = r->header_in;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
487
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
488 for ( ;; ) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
489
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
490 if (b->pos == b->last) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
491
8685
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
492 if (rev->ready) {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
493 n = c->recv(c, b->start, b->end - b->start);
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
494
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
495 } else {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
496 n = NGX_AGAIN;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
497 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
498
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
499 if (n == NGX_AGAIN) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
500 if (!rev->timer_set) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
501 cscf = ngx_http_get_module_srv_conf(r,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
502 ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
503 ngx_add_timer(rev, cscf->client_header_timeout);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
504 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
505
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
506 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
507 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
508 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
509
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
510 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
511 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
512
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
513 if (n == 0) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
514 ngx_log_error(NGX_LOG_INFO, c->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
515 "client prematurely closed connection");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
516 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
517
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
518 if (n == 0 || n == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
519 c->error = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
520 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
521
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
522 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
523 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
524 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
525
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
526 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
527 b->last = b->start + n;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
528 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
529
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
530 p = b->pos;
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
531
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
532 rc = ngx_http_v3_parse_headers(c, st, b);
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
533
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
534 if (rc > 0) {
8902
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
535 ngx_quic_reset_stream(c, rc);
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
536 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
537 "client sent invalid header");
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
538 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
539 break;
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
540 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
541
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
542 if (rc == NGX_ERROR) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
543 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
544 break;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
545 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
546
8880
a09bcc304eef HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents: 8863
diff changeset
547 r->request_length += b->pos - p;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
548 h3c->total_bytes += b->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
549
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
550 if (ngx_http_v3_check_flood(c) != NGX_OK) {
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
551 ngx_http_close_request(r, NGX_HTTP_CLOSE);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
552 break;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
553 }
8880
a09bcc304eef HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents: 8863
diff changeset
554
8456
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
555 if (rc == NGX_BUSY) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
556 if (rev->error) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
557 ngx_http_close_request(r, NGX_HTTP_CLOSE);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
558 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
559 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
560
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
561 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
562 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
563 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
564
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
565 break;
8456
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
566 }
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
567
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
568 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
569 continue;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
570 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
571
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
572 /* rc == NGX_OK || rc == NGX_DONE */
8233
1e45c02f6376 HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents: 8230
diff changeset
573
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
574 h3c->payload_bytes += ngx_http_v3_encode_field_l(NULL,
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
575 &st->field_rep.field.name,
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
576 &st->field_rep.field.value);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
577
8807
0ac25efb2da3 HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8770
diff changeset
578 if (ngx_http_v3_process_header(r, &st->field_rep.field.name,
0ac25efb2da3 HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8770
diff changeset
579 &st->field_rep.field.value)
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
580 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
581 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
582 break;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
583 }
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
584
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
585 if (rc == NGX_DONE) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
586 if (ngx_http_v3_process_request_header(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
587 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
588 }
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
589
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
590 ngx_http_process_request(r);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
591 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
592 }
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
593 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
594
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
595 ngx_http_run_posted_requests(c);
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
596
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
597 return;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
598 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
599
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
600
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
601 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
602 ngx_http_v3_process_header(ngx_http_request_t *r, ngx_str_t *name,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
603 ngx_str_t *value)
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
604 {
8707
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
605 size_t len;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
606 ngx_table_elt_t *h;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
607 ngx_http_header_t *hh;
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
608 ngx_http_core_srv_conf_t *cscf;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
609 ngx_http_core_main_conf_t *cmcf;
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
610
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
611 static ngx_str_t cookie = ngx_string("cookie");
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
612
8707
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
613 len = name->len + value->len;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
614
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
615 if (len > r->v3_parse->header_limit) {
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
616 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
617 "client sent too large header");
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
618 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_HEADER_TOO_LARGE);
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
619 return NGX_ERROR;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
620 }
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
621
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
622 r->v3_parse->header_limit -= len;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
623
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
624 if (ngx_http_v3_validate_header(r, name, value) != NGX_OK) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
625 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
626 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
627 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
628
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
629 if (r->invalid_header) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
630 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
631
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
632 if (cscf->ignore_invalid_headers) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
633 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
634 "client sent invalid header: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
635
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
636 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
637 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
638 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
639
8957
Roman Arutyunyan <arut@nginx.com>
parents: 8927
diff changeset
640 if (name->len && name->data[0] == ':') {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
641 return ngx_http_v3_process_pseudo_header(r, name, value);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
642 }
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
643
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
644 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
645 return NGX_ERROR;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
646 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
647
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
648 if (name->len == cookie.len
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
649 && ngx_memcmp(name->data, cookie.data, cookie.len) == 0)
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
650 {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
651 if (ngx_http_v3_cookie(r, value) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
652 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
653 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
654 }
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
655
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
656 } else {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
657 h = ngx_list_push(&r->headers_in.headers);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
658 if (h == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
659 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
660 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
661 }
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
662
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
663 h->key = *name;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
664 h->value = *value;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
665 h->lowcase_key = h->key.data;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
666 h->hash = ngx_hash_key(h->key.data, h->key.len);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
667
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
668 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
669
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
670 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
671 h->lowcase_key, h->key.len);
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
672
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
673 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
674 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
675 }
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
676 }
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
677
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
678 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
679 "http3 header: \"%V: %V\"", name, value);
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
680 return NGX_OK;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
681 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
682
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
683
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
684 static ngx_int_t
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
685 ngx_http_v3_validate_header(ngx_http_request_t *r, ngx_str_t *name,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
686 ngx_str_t *value)
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
687 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
688 u_char ch;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
689 ngx_uint_t i;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
690 ngx_http_core_srv_conf_t *cscf;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
691
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
692 r->invalid_header = 0;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
693
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
694 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
695
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
696 for (i = (name->data[0] == ':'); i != name->len; i++) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
697 ch = name->data[i];
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
698
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
699 if ((ch >= 'a' && ch <= 'z')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
700 || (ch == '-')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
701 || (ch >= '0' && ch <= '9')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
702 || (ch == '_' && cscf->underscores_in_headers))
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
703 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
704 continue;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
705 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
706
8832
0d35b1ff6af5 HTTP/3: disabled control characters and space in header names.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8826
diff changeset
707 if (ch <= 0x20 || ch == 0x7f || ch == ':'
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
708 || (ch >= 'A' && ch <= 'Z'))
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
709 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
710 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
711 "client sent invalid header name: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
712
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
713 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
714 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
715
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
716 r->invalid_header = 1;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
717 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
718
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
719 for (i = 0; i != value->len; i++) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
720 ch = value->data[i];
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
721
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
722 if (ch == '\0' || ch == LF || ch == CR) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
723 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
724 "client sent header \"%V\" with "
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
725 "invalid value: \"%V\"", name, value);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
726
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
727 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
728 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
729 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
730
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
731 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
732 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
733
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
734
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
735 static ngx_int_t
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
736 ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, ngx_str_t *name,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
737 ngx_str_t *value)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
738 {
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
739 u_char ch, c;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
740 ngx_uint_t i;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
741
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
742 if (r->request_line.len) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
743 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
744 "client sent out of order pseudo-headers");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
745 goto failed;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
746 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
747
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
748 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
749
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
750 if (r->method_name.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
751 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
752 "client sent duplicate \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
753 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
754 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
755
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
756 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
757 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
758 "client sent empty \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
759 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
760 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
761
8650
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
762 r->method_name = *value;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
763
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
764 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
765 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
766 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
767 if (value->len == ngx_http_v3_methods[i].name.len
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
768 && ngx_strncmp(value->data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
769 ngx_http_v3_methods[i].name.data, value->len)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
770 == 0)
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
771 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
772 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
773 break;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
774 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
775 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
776
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
777 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
778 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
779
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
780 if ((ch < 'A' || ch > 'Z') && ch != '_' && ch != '-') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
781 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
782 "client sent invalid method: \"%V\"", value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
783 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
784 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
785 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
786
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
787 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
788 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
789 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
790 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
791
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
792 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
793
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
794 if (r->uri_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
795 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
796 "client sent duplicate \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
797 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
798 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
799
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
800 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
801 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
802 "client sent empty \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
803 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
804 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
805
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
806 r->uri_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
807 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
808
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
809 if (ngx_http_parse_uri(r) != NGX_OK) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
810 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
811 "client sent invalid \":path\" header: \"%V\"",
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
812 value);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
813 goto failed;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
814 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
815
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
816 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
817 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
818 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
819 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
820
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
821 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
822
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
823 if (r->schema.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
824 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
825 "client sent duplicate \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
826 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
827 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
828
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
829 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
830 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
831 "client sent empty \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
832 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
833 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
834
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
835 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
836 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
837
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
838 c = (u_char) (ch | 0x20);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
839 if (c >= 'a' && c <= 'z') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
840 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
841 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
842
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
843 if (((ch >= '0' && ch <= '9')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
844 || ch == '+' || ch == '-' || ch == '.')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
845 && i > 0)
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
846 {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
847 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
848 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
849
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
850 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
851 "client sent invalid \":scheme\" header: \"%V\"",
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
852 value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
853 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
854 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
855
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
856 r->schema = *value;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
857
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
858 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
859 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
860 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
861 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
862
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
863 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
864
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
865 if (r->host_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
866 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
867 "client sent duplicate \":authority\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
868 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
869 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
870
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
871 r->host_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
872 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
873
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
874 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
875 "http3 authority \"%V\"", value);
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
876 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
877 }
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
878
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
879 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
880 "client sent unknown pseudo-header \"%V\"", name);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
881
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
882 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
883
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
884 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
885 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
886 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
887
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
888
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
889 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
890 ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
891 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
892 size_t len;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
893 u_char *p;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
894 ngx_int_t rc;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
895 ngx_str_t host;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
896
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
897 if (r->request_line.len) {
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
898 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
899 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
900
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
901 if (r->method_name.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
902 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
903 "client sent no \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
904 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
905 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
906
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
907 if (r->schema.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
908 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
909 "client sent no \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
910 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
911 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
912
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
913 if (r->uri_start == NULL) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
914 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
915 "client sent no \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
916 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
917 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
918
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
919 len = r->method_name.len + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
920 + (r->uri_end - r->uri_start) + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
921 + sizeof("HTTP/3.0") - 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
922
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
923 p = ngx_pnalloc(r->pool, len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
924 if (p == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
925 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
926 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
927 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
928
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
929 r->request_line.data = p;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
930
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
931 p = ngx_cpymem(p, r->method_name.data, r->method_name.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
932 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
933 p = ngx_cpymem(p, r->uri_start, r->uri_end - r->uri_start);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
934 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
935 p = ngx_cpymem(p, "HTTP/3.0", sizeof("HTTP/3.0") - 1);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
936
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
937 r->request_line.len = p - r->request_line.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
938
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
939 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
940 "http3 request line: \"%V\"", &r->request_line);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
941
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
942 ngx_str_set(&r->http_protocol, "HTTP/3.0");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
943
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
944 if (ngx_http_process_request_uri(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
945 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
946 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
947
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
948 if (r->host_end) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
949
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
950 host.len = r->host_end - r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
951 host.data = r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
952
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
953 rc = ngx_http_validate_host(&host, r->pool, 0);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
954
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
955 if (rc == NGX_DECLINED) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
956 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
957 "client sent invalid host in request line");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
958 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
959 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
960
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
961 if (rc == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
962 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
963 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
964 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
965
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
966 if (ngx_http_set_virtual_server(r, &host) == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
967 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
968 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
969
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
970 r->headers_in.server = host;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
971 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
972
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
973 if (ngx_list_init(&r->headers_in.headers, r->pool, 20,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
974 sizeof(ngx_table_elt_t))
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
975 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
976 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
977 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
978 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
979 }
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
980
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
981 return NGX_OK;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
982
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
983 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
984
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
985 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
986 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
987 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
988
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
989
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
990 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
991 ngx_http_v3_process_request_header(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
992 {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
993 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
994 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
995 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
996
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
997 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
998
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
999 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1000 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1001 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1002
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1003 if (ngx_http_v3_construct_cookie_header(r) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1004 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1005 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1006
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1007 if (r->headers_in.server.len == 0) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1008 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1009 "client sent neither \":authority\" nor \"Host\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1010 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1011 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1012
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1013 if (r->headers_in.host) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1014 if (r->headers_in.host->value.len != r->headers_in.server.len
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1015 || ngx_memcmp(r->headers_in.host->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1016 r->headers_in.server.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1017 r->headers_in.server.len)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1018 != 0)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1019 {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1020 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1021 "client sent \":authority\" and \"Host\" headers "
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1022 "with different values");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1023 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1024 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1025 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1026
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1027 if (r->headers_in.content_length) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1028 r->headers_in.content_length_n =
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1029 ngx_atoof(r->headers_in.content_length->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1030 r->headers_in.content_length->value.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1031
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1032 if (r->headers_in.content_length_n == NGX_ERROR) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1033 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1034 "client sent invalid \"Content-Length\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1035 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1036 }
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1037
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1038 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1039 b = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1040 n = b->last - b->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1041
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1042 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1043 n = c->recv(c, b->start, b->end - b->start);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1044
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1045 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1046 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1047 return NGX_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1048 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1049
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1050 if (n > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1051 b->pos = b->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1052 b->last = b->start + n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1053 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1054 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1055
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1056 if (n != 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1057 r->headers_in.chunked = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1058 }
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1059 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1060
8854
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1061 if (r->method == NGX_HTTP_CONNECT) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1062 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent CONNECT method");
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1063 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED);
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1064 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1065 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1066
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1067 if (r->method == NGX_HTTP_TRACE) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1068 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent TRACE method");
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1069 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED);
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1070 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1071 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1072
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1073 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1074
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1075 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1076
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1077 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1078 return NGX_ERROR;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1079 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1080
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1081
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1082 static ngx_int_t
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1083 ngx_http_v3_cookie(ngx_http_request_t *r, ngx_str_t *value)
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1084 {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1085 ngx_str_t *val;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1086 ngx_array_t *cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1087
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1088 cookies = r->v3_parse->cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1089
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1090 if (cookies == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1091 cookies = ngx_array_create(r->pool, 2, sizeof(ngx_str_t));
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1092 if (cookies == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1093 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1094 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1095
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1096 r->v3_parse->cookies = cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1097 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1098
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1099 val = ngx_array_push(cookies);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1100 if (val == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1101 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1102 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1103
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1104 *val = *value;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1105
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1106 return NGX_OK;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1107 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1108
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1109
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1110 static ngx_int_t
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1111 ngx_http_v3_construct_cookie_header(ngx_http_request_t *r)
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1112 {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1113 u_char *buf, *p, *end;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1114 size_t len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1115 ngx_str_t *vals;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1116 ngx_uint_t i;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1117 ngx_array_t *cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1118 ngx_table_elt_t *h;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1119 ngx_http_header_t *hh;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1120 ngx_http_core_main_conf_t *cmcf;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1121
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1122 static ngx_str_t cookie = ngx_string("cookie");
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1123
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1124 cookies = r->v3_parse->cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1125
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1126 if (cookies == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1127 return NGX_OK;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1128 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1129
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1130 vals = cookies->elts;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1131
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1132 i = 0;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1133 len = 0;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1134
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1135 do {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1136 len += vals[i].len + 2;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1137 } while (++i != cookies->nelts);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1138
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1139 len -= 2;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1140
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1141 buf = ngx_pnalloc(r->pool, len + 1);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1142 if (buf == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1143 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1144 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1145 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1146
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1147 p = buf;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1148 end = buf + len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1149
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1150 for (i = 0; /* void */ ; i++) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1151
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1152 p = ngx_cpymem(p, vals[i].data, vals[i].len);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1153
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1154 if (p == end) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1155 *p = '\0';
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1156 break;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1157 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1158
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1159 *p++ = ';'; *p++ = ' ';
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1160 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1161
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1162 h = ngx_list_push(&r->headers_in.headers);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1163 if (h == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1164 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1165 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1166 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1167
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1168 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash(
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1169 ngx_hash('c', 'o'), 'o'), 'k'), 'i'), 'e');
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1170
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1171 h->key.len = cookie.len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1172 h->key.data = cookie.data;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1173
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1174 h->value.len = len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1175 h->value.data = buf;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1176
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1177 h->lowcase_key = cookie.data;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1178
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1179 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1180
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1181 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1182 h->lowcase_key, h->key.len);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1183
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1184 if (hh == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1185 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1186 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1187 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1188
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1189 if (hh->handler(r, h, hh->offset) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1190 /*
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1191 * request has been finalized already
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1192 * in ngx_http_process_multi_header_lines()
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1193 */
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1194 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1195 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1196
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1197 return NGX_OK;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1198 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1199
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1200
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1201 ngx_int_t
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1202 ngx_http_v3_read_request_body(ngx_http_request_t *r)
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1203 {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1204 size_t preread;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1205 ngx_int_t rc;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1206 ngx_chain_t *cl, out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1207 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1208 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1209
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1210 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1211
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1212 preread = r->header_in->last - r->header_in->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1213
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1214 if (preread) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1215
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1216 /* there is the pre-read part of the request body */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1217
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1218 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1219 "http3 client request body preread %uz", preread);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1220
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1221 out.buf = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1222 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1223 cl = &out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1224
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1225 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1226 cl = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1227 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1228
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1229 rc = ngx_http_v3_request_body_filter(r, cl);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1230 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1231 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1232 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1233
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1234 if (rb->rest == 0 && rb->last_saved) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1235 /* the whole request body was pre-read */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1236 r->request_body_no_buffering = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1237 rb->post_handler(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1238 return NGX_OK;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1239 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1240
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1241 if (rb->rest < 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1242 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1243 "negative request body rest");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1244 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1245 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1246
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1247 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1248
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1249 rb->buf = ngx_create_temp_buf(r->pool, clcf->client_body_buffer_size);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1250 if (rb->buf == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1251 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1252 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1253
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1254 r->read_event_handler = ngx_http_v3_read_client_request_body_handler;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1255 r->write_event_handler = ngx_http_request_empty_handler;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1256
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1257 return ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1258 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1259
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1260
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1261 static void
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1262 ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1263 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1264 ngx_int_t rc;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1265
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1266 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1267 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1268 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1269 return;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1270 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1271
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1272 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1273
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1274 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1275 ngx_http_finalize_request(r, rc);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1276 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1277 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1278
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1279
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1280 ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1281 ngx_http_v3_read_unbuffered_request_body(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1282 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1283 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1284
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1285 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1286 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1287 return NGX_HTTP_REQUEST_TIME_OUT;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1288 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1289
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1290 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1291
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1292 if (rc == NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1293 r->reading_body = 0;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1294 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1295
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1296 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1297 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1298
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1299
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1300 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1301 ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1302 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1303 off_t rest;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1304 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1305 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1306 ngx_int_t rc;
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1307 ngx_uint_t flush;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1308 ngx_chain_t out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1309 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1310 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1311 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1312
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1313 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1314 rb = r->request_body;
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1315 flush = 1;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1316
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1317 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1318 "http3 read client request body");
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1319
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1320 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1321 for ( ;; ) {
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1322 if (rb->rest == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1323 break;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1324 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1325
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1326 if (rb->buf->last == rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1327
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1328 /* update chains */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1329
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1330 rc = ngx_http_v3_request_body_filter(r, NULL);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1331
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1332 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1333 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1334 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1335
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1336 if (rb->busy != NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1337 if (r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1338 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1339 ngx_del_timer(c->read);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1340 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1341
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1342 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1343 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1344 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1345
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1346 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1347 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1348
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1349 if (rb->filter_need_buffering) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1350 clcf = ngx_http_get_module_loc_conf(r,
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1351 ngx_http_core_module);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1352 ngx_add_timer(c->read, clcf->client_body_timeout);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1353
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1354 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1355 return NGX_HTTP_INTERNAL_SERVER_ERROR;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1356 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1357
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1358 return NGX_AGAIN;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1359 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1360
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1361 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1362 "busy buffers after request body flush");
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1363
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1364 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1365 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1366
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1367 flush = 0;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1368 rb->buf->pos = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1369 rb->buf->last = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1370 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1371
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1372 size = rb->buf->end - rb->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1373 rest = rb->rest - (rb->buf->last - rb->buf->pos);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1374
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1375 if ((off_t) size > rest) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1376 size = (size_t) rest;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1377 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1378
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1379 if (size == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1380 break;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1381 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1382
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1383 n = c->recv(c, rb->buf->last, size);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1384
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1385 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1386 "http3 client request body recv %z", n);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1387
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1388 if (n == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1389 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1390 }
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
1391
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1392 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1393 rb->buf->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1394 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1395
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1396 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1397 c->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1398 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1399 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1400
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1401 rb->buf->last += n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1402
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1403 /* pass buffer to request body filter chain */
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1404
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1405 flush = 0;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1406 out.buf = rb->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1407 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1408
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1409 rc = ngx_http_v3_request_body_filter(r, &out);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1410
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1411 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1412 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1413 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1414
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1415 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1416 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1417 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1418
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1419 if (rb->buf->last < rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1420 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1421 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1422 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1423
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1424 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1425 "http3 client request body rest %O", rb->rest);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1426
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1427 if (flush) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1428 rc = ngx_http_v3_request_body_filter(r, NULL);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1429
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1430 if (rc != NGX_OK) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1431 return rc;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1432 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1433 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1434
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1435 if (rb->rest == 0 && rb->last_saved) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1436 break;
8549
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
1437 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
1438
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1439 if (!c->read->ready || rb->rest == 0) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1440
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1441 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1442 ngx_add_timer(c->read, clcf->client_body_timeout);
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1443
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1444 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1445 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1446 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1447
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1448 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1449 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1450 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1451
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1452 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1453 ngx_del_timer(c->read);
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1454 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1455
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1456 if (!r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1457 r->read_event_handler = ngx_http_block_reading;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1458 rb->post_handler(r);
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1459 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1460
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
1461 return NGX_OK;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1462 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1463
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1464
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1465 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1466 ngx_http_v3_request_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1467 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1468 off_t max;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1469 size_t size;
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1470 u_char *p;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1471 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1472 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1473 ngx_uint_t last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1474 ngx_chain_t *cl, *out, *tl, **ll;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1475 ngx_http_v3_session_t *h3c;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1476 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1477 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1478 ngx_http_core_srv_conf_t *cscf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1479 ngx_http_v3_parse_data_t *st;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1480
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1481 rb = r->request_body;
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
1482 st = &r->v3_parse->body;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1483
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1484 h3c = ngx_http_v3_get_session(r->connection);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1485
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1486 if (rb->rest == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1487
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1488 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1489 "http3 request body filter");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1490
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1491 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1492
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1493 rb->rest = cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1494 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1495
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1496 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1497
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1498 max = r->headers_in.content_length_n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1499
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1500 if (max == -1 && clcf->client_max_body_size) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1501 max = clcf->client_max_body_size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1502 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1503
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1504 out = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1505 ll = &out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1506 last = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1507
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1508 for (cl = in; cl; cl = cl->next) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1509
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1510 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1511 "http3 body buf "
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1512 "t:%d f:%d %p, pos %p, size: %z file: %O, size: %O",
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1513 cl->buf->temporary, cl->buf->in_file,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1514 cl->buf->start, cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1515 cl->buf->last - cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1516 cl->buf->file_pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1517 cl->buf->file_last - cl->buf->file_pos);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1518
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1519 if (cl->buf->last_buf) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1520 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1521 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1522
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1523 b = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1524
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1525 while (cl->buf->pos < cl->buf->last) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1526
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1527 if (st->length == 0) {
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1528 p = cl->buf->pos;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1529
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1530 rc = ngx_http_v3_parse_data(r->connection, st, cl->buf);
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1531
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1532 r->request_length += cl->buf->pos - p;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1533 h3c->total_bytes += cl->buf->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1534
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1535 if (ngx_http_v3_check_flood(r->connection) != NGX_OK) {
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1536 return NGX_HTTP_CLOSE;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1537 }
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1538
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1539 if (rc == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1540 continue;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1541 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1542
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1543 if (rc == NGX_DONE) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1544 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1545 goto done;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1546 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1547
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1548 if (rc > 0) {
8902
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
1549 ngx_quic_reset_stream(r->connection, rc);
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1550 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1551 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1552 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1553 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1554
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1555 if (rc == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1556 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1557 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1558
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1559 /* rc == NGX_OK */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1560
9027
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1561 if (max != -1 && (uint64_t) (max - rb->received) < st->length) {
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1562 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1563 "client intended to send too large "
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1564 "body: %O+%ui bytes",
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1565 rb->received, st->length);
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1566
9027
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1567 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1568 }
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1569
f9d7930d0eed HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents: 8958
diff changeset
1570 continue;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1571 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1572
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1573 if (b
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1574 && st->length <= 128
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1575 && (uint64_t) (cl->buf->last - cl->buf->pos) >= st->length)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1576 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1577 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1578 r->request_length += st->length;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1579 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1580 h3c->payload_bytes += st->length;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1581
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1582 if (st->length < 8) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1583
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1584 while (st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1585 *b->last++ = *cl->buf->pos++;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1586 st->length--;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1587 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1588
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1589 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1590 ngx_memmove(b->last, cl->buf->pos, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1591 b->last += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1592 cl->buf->pos += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1593 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1594 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1595
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1596 continue;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1597 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1598
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1599 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1600 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1601 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1602 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1603
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1604 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1605
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1606 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1607
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1608 b->temporary = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1609 b->tag = (ngx_buf_tag_t) &ngx_http_read_client_request_body;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1610 b->start = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1611 b->pos = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1612 b->last = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1613 b->end = cl->buf->end;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1614 b->flush = r->request_body_no_buffering;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1615
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1616 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1617 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1618
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1619 size = cl->buf->last - cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1620
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1621 if (size > st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1622 cl->buf->pos += (size_t) st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1623 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1624 r->request_length += st->length;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1625 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1626 h3c->payload_bytes += st->length;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1627 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1628
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1629 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1630 st->length -= size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1631 rb->received += size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1632 r->request_length += size;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1633 h3c->total_bytes += size;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1634 h3c->payload_bytes += size;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1635 cl->buf->pos = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1636 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1637
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1638 b->last = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1639 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1640 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1641
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1642 done:
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1643
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1644 if (last) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1645
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1646 if (st->length > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1647 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1648 "client prematurely closed stream");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1649 r->connection->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1650 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1651 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1652
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1653 if (r->headers_in.content_length_n == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1654 r->headers_in.content_length_n = rb->received;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1655
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1656 } else if (r->headers_in.content_length_n != rb->received) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1657 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1658 "client sent less body data than expected: "
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1659 "%O out of %O bytes of request body received",
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1660 rb->received, r->headers_in.content_length_n);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1661 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1662 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1663
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1664 rb->rest = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1665
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1666 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1667 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1668 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1669 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1670
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1671 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1672
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1673 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1674
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1675 b->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1676
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1677 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1678
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1679 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1680
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1681 /* set rb->rest, amount of data we want to see next time */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1682
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1683 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1684
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1685 rb->rest = (off_t) cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1686 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1687
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1688 rc = ngx_http_top_request_body_filter(r, out);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1690 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1691 (ngx_buf_tag_t) &ngx_http_read_client_request_body);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1692
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1693 return rc;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1694 }