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annotate src/http/v3/ngx_http_v3_request.c @ 8295:5649079a41f4 quic

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Parsing HTTP/3 request body.
author Roman Arutyunyan <arut@nginx.com>
date Fri, 27 Mar 2020 19:41:06 +0300
parents 46e3542d51b3
children 7bd334b8d91a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8215
38c0898b6df7 HTTP/3.
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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>
38c0898b6df7 HTTP/3.
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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 ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r,
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14 ngx_str_t *name, ngx_str_t *value);
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15
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16
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17 struct {
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18 ngx_str_t name;
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19 ngx_uint_t method;
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20 } ngx_http_v3_methods[] = {
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21
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22 { ngx_string("GET"), NGX_HTTP_GET },
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23 { ngx_string("POST"), NGX_HTTP_POST },
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24 { ngx_string("HEAD"), NGX_HTTP_HEAD },
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25 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
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26 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
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27 { ngx_string("PUT"), NGX_HTTP_PUT },
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28 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
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29 { ngx_string("DELETE"), NGX_HTTP_DELETE },
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30 { ngx_string("COPY"), NGX_HTTP_COPY },
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31 { ngx_string("MOVE"), NGX_HTTP_MOVE },
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32 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
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33 { ngx_string("LOCK"), NGX_HTTP_LOCK },
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34 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
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35 { ngx_string("PATCH"), NGX_HTTP_PATCH },
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36 { ngx_string("TRACE"), NGX_HTTP_TRACE }
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37 };
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38
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39
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40 ngx_int_t
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41 ngx_http_v3_parse_header(ngx_http_request_t *r, ngx_buf_t *b)
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42 {
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43 size_t n;
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44 u_char *p;
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45 ngx_int_t rc;
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46 ngx_str_t *name, *value;
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47 ngx_connection_t *c;
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48 ngx_http_v3_parse_headers_t *st;
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49 enum {
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50 sw_start = 0,
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51 sw_prev,
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52 sw_headers,
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53 sw_last,
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54 sw_done
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55 };
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56
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57 c = r->connection;
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58 st = r->h3_parse;
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59
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60 if (st == NULL) {
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61 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header");
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62
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63 st = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_parse_headers_t));
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64 if (st == NULL) {
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65 goto failed;
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66 }
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67
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68 r->h3_parse = st;
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69 }
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70
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71 switch (r->state) {
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72
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73 case sw_prev:
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74 r->state = sw_headers;
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75 return NGX_OK;
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76
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77 case sw_done:
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78 goto done;
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79
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80 case sw_last:
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81 r->state = sw_done;
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82 return NGX_OK;
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83
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84 default:
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85 break;
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86 }
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87
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31f7c697b6d9 Fixed pointer increment while parsing HTTP/3 header.
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88 while (b->pos < b->last) {
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89 rc = ngx_http_v3_parse_headers(c, st, *b->pos++);
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90
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91 if (rc == NGX_ERROR) {
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92 goto failed;
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93 }
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94
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95 if (rc == NGX_AGAIN) {
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96 continue;
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97 }
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98
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99 name = &st->header_rep.header.name;
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100 value = &st->header_rep.header.value;
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101
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102 if (r->state == sw_start) {
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103
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104 if (ngx_http_v3_process_pseudo_header(r, name, value) == NGX_OK) {
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105 if (rc == NGX_OK) {
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106 continue;
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107 }
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108
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109 r->state = sw_done;
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110
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111 } else if (rc == NGX_OK) {
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112 r->state = sw_prev;
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113
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114 } else {
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115 r->state = sw_last;
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116 }
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117
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118 n = (r->method_end - r->method_start) + 1
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119 + (r->uri_end - r->uri_start) + 1
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120 + sizeof("HTTP/3") - 1;
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121
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122 p = ngx_pnalloc(c->pool, n);
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123 if (p == NULL) {
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124 goto failed;
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125 }
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126
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127 r->request_start = p;
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128
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129 p = ngx_cpymem(p, r->method_start, r->method_end - r->method_start);
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130 *p++ = ' ';
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131 p = ngx_cpymem(p, r->uri_start, r->uri_end - r->uri_start);
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132 *p++ = ' ';
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133 p = ngx_cpymem(p, "HTTP/3", sizeof("HTTP/3") - 1);
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134
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135 r->request_end = p;
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136
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137 } else if (rc == NGX_DONE) {
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138 r->state = sw_done;
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139 }
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140
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141 r->header_name_start = name->data;
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142 r->header_name_end = name->data + name->len;
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143 r->header_start = value->data;
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144 r->header_end = value->data + value->len;
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145 r->header_hash = ngx_hash_key(name->data, name->len);
268f4389130d Refactored HTTP/3 parser.
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diff changeset
146
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147 /* XXX r->lowcase_index = i; */
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148
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149 return NGX_OK;
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Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
150 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
151
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
152 return NGX_AGAIN;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
153
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
154 failed:
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
155
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
156 return r->state == sw_start ? NGX_HTTP_PARSE_INVALID_REQUEST
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
157 : NGX_HTTP_PARSE_INVALID_HEADER;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
158
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
159 done:
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
160
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
161 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header done");
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
162
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
163 return NGX_HTTP_PARSE_HEADER_DONE;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
164 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
165
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
166
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
167 static ngx_int_t
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
168 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
169 ngx_str_t *value)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
170 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
171 ngx_uint_t i;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
172 ngx_connection_t *c;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
173
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
174 if (name->len == 0 || name->data[0] != ':') {
8233
1e45c02f6376 HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents: 8230
diff changeset
175 return NGX_DONE;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
176 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
177
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
178 c = r->connection;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
179
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
180 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
181 r->method_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
182 r->method_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
183
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
184 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
185 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
186 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
187 if (value->len == ngx_http_v3_methods[i].name.len
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
188 && ngx_strncmp(value->data, ngx_http_v3_methods[i].name.data,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
189 value->len) == 0)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
190 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
191 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
192 break;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
193 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
194 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
195
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
196 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
197 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
198 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
199 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
200
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
201 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
202 r->uri_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
203 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
204
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
205 if (ngx_http_parse_uri(r) != NGX_OK) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
206 ngx_log_error(NGX_LOG_INFO, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
207 "client sent invalid :path header: \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
208 return NGX_ERROR;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
209 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
210
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
211 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
212 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
213
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
214 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
215 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
216
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
217 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
218 r->schema_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
219 r->schema_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
220
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
221 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
222 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
223
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
224 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
225 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
226
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
227 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
228 r->host_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
229 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
230
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
231 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
232 "http3 authority \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
233
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
234 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
235 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
236
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
237 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
238 "http3 unknown pseudo header \"%V\" \"%V\"", name, value);
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
239
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
240 return NGX_OK;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
241 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
242
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
243
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
244 ngx_int_t
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
245 ngx_http_v3_parse_request_body(ngx_http_request_t *r, ngx_buf_t *b,
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
246 ngx_http_chunked_t *ctx)
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
247 {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
248 ngx_int_t rc;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
249 ngx_connection_t *c;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
250 ngx_http_v3_parse_data_t *st;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
251
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
252 c = r->connection;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
253 st = ctx->h3_parse;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
254
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
255 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
256 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
257 "http3 parse request body");
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
258
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
259 st = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_parse_data_t));
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
260 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
261 goto failed;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
262 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
263
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
264 r->h3_parse = st;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
265 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
266
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
267 if (ctx->size) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
268 return NGX_OK;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
269 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
270
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
271 while (b->pos < b->last) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
272 rc = ngx_http_v3_parse_data(c, st, *b->pos++);
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
273
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
274 if (rc == NGX_ERROR) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
275 goto failed;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
276 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
277
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
278 if (rc == NGX_AGAIN) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
279 continue;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
280 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
281
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
282 /* rc == NGX_DONE */
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
283
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
284 ctx->size = st->length;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
285 return NGX_OK;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
286 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
287
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
288 if (!b->last_buf) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
289 ctx->length = 1;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
290 return NGX_AGAIN;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
291 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
292
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
293 if (st->state) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
294 goto failed;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
295 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
296
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
297 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header done");
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
298
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
299 return NGX_DONE;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
300
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
301 failed:
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
302
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
303 return NGX_ERROR;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
304 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
305
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
306
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
307 ngx_chain_t *
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
308 ngx_http_v3_create_header(ngx_http_request_t *r)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
309 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
310 u_char *p;
8253
69365c7bb07f Removed unused variable.
Roman Arutyunyan <arut@nginx.com>
parents: 8238
diff changeset
311 size_t len, n;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
312 ngx_buf_t *b;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
313 ngx_uint_t i, j;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
314 ngx_chain_t *hl, *cl, *bl;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
315 ngx_list_part_t *part;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
316 ngx_table_elt_t *header;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
317 ngx_connection_t *c;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
318 ngx_http_core_loc_conf_t *clcf;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
319
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
320 c = r->connection;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
321
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
322 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 create header");
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
323
8291
4feae8bc0ca9 Fixed buffer overflow.
Roman Arutyunyan <arut@nginx.com>
parents: 8253
diff changeset
324 len = 2;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
325
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
326 if (r->headers_out.status == NGX_HTTP_OK) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
327 len += ngx_http_v3_encode_prefix_int(NULL, 25, 6);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
328
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
329 } else {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
330 len += 3 + ngx_http_v3_encode_prefix_int(NULL, 25, 4)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
331 + ngx_http_v3_encode_prefix_int(NULL, 3, 7);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
332 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
333
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
334 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
335
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
336 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
337 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
338 n = sizeof(NGINX_VER) - 1;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
339
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
340 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
341 n = sizeof(NGINX_VER_BUILD) - 1;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
342
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
343 } else {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
344 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
345 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
346
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
347 len += ngx_http_v3_encode_prefix_int(NULL, 92, 4)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
348 + ngx_http_v3_encode_prefix_int(NULL, n, 7) + n;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
349 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
350
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
351 if (r->headers_out.date == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
352 len += ngx_http_v3_encode_prefix_int(NULL, 6, 4)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
353 + ngx_http_v3_encode_prefix_int(NULL, ngx_cached_http_time.len,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
354 7)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
355 + ngx_cached_http_time.len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
356 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
357
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
358 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
359 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
360
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
361 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
362 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
363 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
364 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
365 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
366
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
367 len += ngx_http_v3_encode_prefix_int(NULL, 53, 4)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
368 + ngx_http_v3_encode_prefix_int(NULL, n, 7) + n;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
369 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
370
8238
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
371 if (r->headers_out.content_length_n > 0) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
372 len += ngx_http_v3_encode_prefix_int(NULL, 4, 4) + 1 + NGX_OFF_T_LEN;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
373
8238
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
374 } else if (r->headers_out.content_length_n == 0) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
375 len += ngx_http_v3_encode_prefix_int(NULL, 4, 6);
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
376 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
377
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
378 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
379 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
380 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
381 len += ngx_http_v3_encode_prefix_int(NULL, 10, 4) + 1
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
382 + sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT");
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
383 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
384
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
385 /* XXX location */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
386
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
387 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
388 if (r->gzip_vary) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
389 if (clcf->gzip_vary) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
390 /* Vary: Accept-Encoding */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
391 len += ngx_http_v3_encode_prefix_int(NULL, 59, 6);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
392
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
393 } else {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
394 r->gzip_vary = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
395 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
396 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
397 #endif
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
398
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
399 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
400 header = part->elts;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
401
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
402 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
403
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
404 if (i >= part->nelts) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
405 if (part->next == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
406 break;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
407 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
408
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
409 part = part->next;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
410 header = part->elts;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
411 i = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
412 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
413
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
414 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
415 continue;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
416 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
417
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
418 len += ngx_http_v3_encode_prefix_int(NULL, header[i].key.len, 3)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
419 + header[i].key.len
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
420 + ngx_http_v3_encode_prefix_int(NULL, header[i].value.len, 7 )
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
421 + header[i].value.len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
422 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
423
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
424 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 header len:%uz", len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
425
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
426 b = ngx_create_temp_buf(r->pool, len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
427 if (b == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
428 return NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
429 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
430
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
431 *b->last++ = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
432 *b->last++ = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
433
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
434 if (r->headers_out.status == NGX_HTTP_OK) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
435 /* :status: 200 */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
436 *b->last = 0xc0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
437 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 25, 6);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
438
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
439 } else {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
440 /* :status: 200 */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
441 *b->last = 0x70;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
442 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 25, 4);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
443 *b->last = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
444 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 3, 7);
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
445 b->last = ngx_sprintf(b->last, "%03ui", r->headers_out.status);
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
446 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
447
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
448 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
449 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
450 p = (u_char *) NGINX_VER;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
451 n = sizeof(NGINX_VER) - 1;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
452
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
453 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
454 p = (u_char *) NGINX_VER_BUILD;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
455 n = sizeof(NGINX_VER_BUILD) - 1;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
456
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
457 } else {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
458 p = (u_char *) "nginx";
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
459 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
460 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
461
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
462 /* server */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
463 *b->last = 0x70;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
464 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 92, 4);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
465 *b->last = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
466 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, n, 7);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
467 b->last = ngx_cpymem(b->last, p, n);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
468 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
469
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
470 if (r->headers_out.date == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
471 /* date */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
472 *b->last = 0x70;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
473 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 6, 4);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
474 *b->last = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
475 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
476 ngx_cached_http_time.len, 7);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
477 b->last = ngx_cpymem(b->last, ngx_cached_http_time.data,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
478 ngx_cached_http_time.len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
479 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
480
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
481 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
482 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
483
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
484 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
485 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
486 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
487 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
488 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
489
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
490 /* content-type: text/plain */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
491 *b->last = 0x70;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
492 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 53, 4);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
493 *b->last = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
494 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, n, 7);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
495
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
496 p = b->last;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
497 b->last = ngx_copy(b->last, r->headers_out.content_type.data,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
498 r->headers_out.content_type.len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
499
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
500 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
501 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
502 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
503 b->last = ngx_cpymem(b->last, "; charset=",
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
504 sizeof("; charset=") - 1);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
505 b->last = ngx_copy(b->last, r->headers_out.charset.data,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
506 r->headers_out.charset.len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
507
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
508 /* update r->headers_out.content_type for possible logging */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
509
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
510 r->headers_out.content_type.len = b->last - p;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
511 r->headers_out.content_type.data = p;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
512 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
513 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
514
8238
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
515 if (r->headers_out.content_length_n > 0) {
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
516 /* content-length: 0 */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
517 *b->last = 0x70;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
518 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 4, 4);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
519 p = b->last++;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
520 b->last = ngx_sprintf(b->last, "%O", r->headers_out.content_length_n);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
521 *p = b->last - p - 1;
8238
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
522
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
523 } else if (r->headers_out.content_length_n == 0) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
524 /* content-length: 0 */
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
525 *b->last = 0xc0;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
526 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 4, 6);
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
527 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
528
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
529 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
530 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
531 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
532 /* last-modified */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
533 *b->last = 0x70;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
534 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 10, 4);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
535 p = b->last++;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
536 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
537 *p = b->last - p - 1;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
538 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
539
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
540 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
541 if (r->gzip_vary) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
542 /* vary: accept-encoding */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
543 *b->last = 0xc0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
544 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 59, 6);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
545 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
546 #endif
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
547
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
548 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
549 header = part->elts;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
550
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
551 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
552
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
553 if (i >= part->nelts) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
554 if (part->next == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
555 break;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
556 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
557
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
558 part = part->next;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
559 header = part->elts;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
560 i = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
561 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
562
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
563 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
564 continue;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
565 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
566
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
567 *b->last = 0x30;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
568 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
569 header[i].key.len,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
570 3);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
571 for (j = 0; j < header[i].key.len; j++) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
572 *b->last++ = ngx_tolower(header[i].key.data[j]);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
573 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
574
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
575 *b->last = 0;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
576 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
577 header[i].value.len,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
578 7);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
579 b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
580 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
581
8238
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
582 if (r->header_only) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
583 b->last_buf = 1;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
584 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8233
diff changeset
585
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
586 cl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
587 if (cl == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
588 return NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
589 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
590
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
591 cl->buf = b;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
592 cl->next = NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
593
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
594 n = b->last - b->pos;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
595
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
596 len = 1 + ngx_http_v3_encode_varlen_int(NULL, n);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
597
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
598 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
599 if (b == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
600 return NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
601 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
602
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
603 *b->last++ = NGX_HTTP_V3_FRAME_HEADERS;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
604 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
605
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
606 hl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
607 if (hl == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
608 return NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
609 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
610
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
611 hl->buf = b;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
612 hl->next = cl;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
613
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
614 if (r->headers_out.content_length_n >= 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
615 len = 1 + ngx_http_v3_encode_varlen_int(NULL,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
616 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
617
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
618 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
619 if (b == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
620 NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
621 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
622
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
623 *b->last++ = NGX_HTTP_V3_FRAME_DATA;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
624 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
625 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
626
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
627 bl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
628 if (bl == NULL) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
629 return NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
630 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
631
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
632 bl->buf = b;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
633 bl->next = NULL;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
634 cl->next = bl;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
635 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
636
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
637 return hl;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
638 }
8292
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
639
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
640
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
641 ngx_chain_t *
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
642 ngx_http_v3_create_trailers(ngx_http_request_t *r)
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
643 {
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
644 ngx_buf_t *b;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
645 ngx_chain_t *cl;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
646
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
647 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
648 "http3 create trailers");
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
649
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
650 /* XXX */
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
651
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
652 b = ngx_calloc_buf(r->pool);
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
653 if (b == NULL) {
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
654 return NULL;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
655 }
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
656
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
657 b->last_buf = 1;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
658
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
659 cl = ngx_alloc_chain_link(r->pool);
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
660 if (cl == NULL) {
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
661 return NULL;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
662 }
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
663
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
664 cl->buf = b;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
665 cl->next = NULL;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
666
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
667 return cl;
46e3542d51b3 Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8291
diff changeset
668 }