Mercurial > hg > nginx
annotate src/http/v3/ngx_http_v3_request.c @ 8452:a6675a976560 quic
HTTP/3: fixed dropping first non-pseudo header.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Fri, 26 Jun 2020 10:05:28 +0300 |
| parents | 908cae4f3078 |
| children | c9538aef3211 |
| rev | line source |
|---|---|
| 8215 | 1 |
| 2 /* | |
| 3 * Copyright (C) Roman Arutyunyan | |
| 4 * Copyright (C) Nginx, Inc. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
| 13 static ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, | |
| 14 ngx_str_t *name, ngx_str_t *value); | |
| 15 | |
| 16 | |
| 17 struct { | |
| 18 ngx_str_t name; | |
| 19 ngx_uint_t method; | |
| 20 } ngx_http_v3_methods[] = { | |
| 21 | |
| 22 { ngx_string("GET"), NGX_HTTP_GET }, | |
| 23 { ngx_string("POST"), NGX_HTTP_POST }, | |
| 24 { ngx_string("HEAD"), NGX_HTTP_HEAD }, | |
| 25 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS }, | |
| 26 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND }, | |
| 27 { ngx_string("PUT"), NGX_HTTP_PUT }, | |
| 28 { ngx_string("MKCOL"), NGX_HTTP_MKCOL }, | |
| 29 { ngx_string("DELETE"), NGX_HTTP_DELETE }, | |
| 30 { ngx_string("COPY"), NGX_HTTP_COPY }, | |
| 31 { ngx_string("MOVE"), NGX_HTTP_MOVE }, | |
| 32 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH }, | |
| 33 { ngx_string("LOCK"), NGX_HTTP_LOCK }, | |
| 34 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK }, | |
| 35 { ngx_string("PATCH"), NGX_HTTP_PATCH }, | |
| 36 { ngx_string("TRACE"), NGX_HTTP_TRACE } | |
| 37 }; | |
| 38 | |
| 39 | |
| 40 ngx_int_t | |
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41 ngx_http_v3_parse_request(ngx_http_request_t *r, ngx_buf_t *b) |
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42 { |
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43 size_t len; |
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44 u_char *p; |
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45 ngx_int_t rc, n; |
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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 |
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50 c = r->connection; |
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51 st = r->h3_parse; |
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52 |
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53 if (st == NULL) { |
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54 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header"); |
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55 |
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56 st = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_parse_headers_t)); |
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57 if (st == NULL) { |
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58 goto failed; |
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59 } |
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60 |
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61 r->h3_parse = st; |
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62 r->parse_start = b->pos; |
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63 r->state = 1; |
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64 } |
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65 |
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66 while (b->pos < b->last) { |
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67 rc = ngx_http_v3_parse_headers(c, st, *b->pos++); |
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68 |
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69 if (rc == NGX_ERROR) { |
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70 goto failed; |
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71 } |
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72 |
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73 if (rc == NGX_AGAIN) { |
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74 continue; |
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75 } |
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76 |
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77 name = &st->header_rep.header.name; |
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78 value = &st->header_rep.header.value; |
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79 |
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80 n = ngx_http_v3_process_pseudo_header(r, name, value); |
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81 |
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82 if (n == NGX_ERROR) { |
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83 goto failed; |
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84 } |
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85 |
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86 if (n == NGX_OK && rc == NGX_OK) { |
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87 continue; |
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88 } |
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89 |
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90 len = (r->method_end - r->method_start) + 1 |
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91 + (r->uri_end - r->uri_start) + 1 |
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92 + sizeof("HTTP/3") - 1; |
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93 |
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94 p = ngx_pnalloc(c->pool, len); |
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95 if (p == NULL) { |
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96 goto failed; |
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97 } |
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98 |
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99 r->request_start = p; |
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100 |
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101 p = ngx_cpymem(p, r->method_start, r->method_end - r->method_start); |
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102 *p++ = ' '; |
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103 p = ngx_cpymem(p, r->uri_start, r->uri_end - r->uri_start); |
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104 *p++ = ' '; |
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105 p = ngx_cpymem(p, "HTTP/3", sizeof("HTTP/3") - 1); |
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106 |
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107 r->request_end = p; |
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108 r->state = 0; |
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109 |
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110 return NGX_OK; |
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111 } |
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112 |
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113 return NGX_AGAIN; |
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114 |
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115 failed: |
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116 |
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117 return NGX_HTTP_PARSE_INVALID_REQUEST; |
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118 } |
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119 |
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120 |
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121 ngx_int_t |
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122 ngx_http_v3_parse_header(ngx_http_request_t *r, ngx_buf_t *b, |
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123 ngx_uint_t allow_underscores) |
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124 { |
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125 u_char ch; |
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126 ngx_int_t rc; |
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127 ngx_str_t *name, *value; |
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128 ngx_uint_t hash, i, n; |
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129 ngx_connection_t *c; |
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130 ngx_http_v3_parse_headers_t *st; |
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131 enum { |
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132 sw_start = 0, |
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133 sw_done, |
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134 sw_next, |
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135 sw_header |
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136 }; |
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137 |
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138 c = r->connection; |
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139 st = r->h3_parse; |
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140 |
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141 switch (r->state) { |
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142 |
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143 case sw_start: |
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144 r->parse_start = b->pos; |
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145 |
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146 if (st->state) { |
|
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diff
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|
147 r->state = sw_next; |
|
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diff
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|
148 goto done; |
|
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diff
changeset
|
149 } |
|
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diff
changeset
|
150 |
|
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diff
changeset
|
151 name = &st->header_rep.header.name; |
|
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diff
changeset
|
152 |
|
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diff
changeset
|
153 if (name->len && name->data[0] != ':') { |
|
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diff
changeset
|
154 r->state = sw_done; |
|
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HTTP/3: fixed dropping first non-pseudo header.
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diff
changeset
|
155 goto done; |
|
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HTTP/3: fixed dropping first non-pseudo header.
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diff
changeset
|
156 } |
|
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diff
changeset
|
157 |
|
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diff
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|
158 /* fall through */ |
|
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diff
changeset
|
159 |
|
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diff
changeset
|
160 case sw_done: |
|
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diff
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|
161 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
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diff
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|
162 "http3 parse header done"); |
|
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diff
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|
163 return NGX_HTTP_PARSE_HEADER_DONE; |
|
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diff
changeset
|
164 |
|
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diff
changeset
|
165 case sw_next: |
|
8407
d6feece1288a
Fixed $request_length for HTTP/3.
Roman Arutyunyan <arut@nginx.com>
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8406
diff
changeset
|
166 r->parse_start = b->pos; |
|
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
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diff
changeset
|
167 r->invalid_header = 0; |
|
8452
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Roman Arutyunyan <arut@nginx.com>
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diff
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|
168 break; |
|
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HTTP/3: split header parser in two functions.
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diff
changeset
|
169 |
|
8452
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diff
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|
170 case sw_header: |
|
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diff
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|
171 break; |
|
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HTTP/3: split header parser in two functions.
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diff
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|
172 } |
|
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diff
changeset
|
173 |
|
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diff
changeset
|
174 while (b->pos < b->last) { |
|
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HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
175 rc = ngx_http_v3_parse_headers(c, st, *b->pos++); |
|
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8394
diff
changeset
|
176 |
|
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
177 if (rc == NGX_ERROR) { |
|
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diff
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|
178 return NGX_HTTP_PARSE_INVALID_HEADER; |
|
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HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
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8394
diff
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|
179 } |
|
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
180 |
|
8452
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diff
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|
181 if (rc == NGX_DONE) { |
|
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diff
changeset
|
182 r->state = sw_done; |
|
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Roman Arutyunyan <arut@nginx.com>
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diff
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|
183 goto done; |
|
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HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents:
8451
diff
changeset
|
184 } |
|
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Roman Arutyunyan <arut@nginx.com>
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8451
diff
changeset
|
185 |
|
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diff
changeset
|
186 if (rc == NGX_OK) { |
|
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diff
changeset
|
187 r->state = sw_next; |
|
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
188 goto done; |
|
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HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
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8394
diff
changeset
|
189 } |
|
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HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
190 } |
|
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
191 |
|
8452
a6675a976560
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Roman Arutyunyan <arut@nginx.com>
parents:
8451
diff
changeset
|
192 r->state = sw_header; |
|
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
193 return NGX_AGAIN; |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
194 |
|
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
195 done: |
|
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
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8219
diff
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|
196 |
|
8405
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HTTP/3: split header parser in two functions.
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diff
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|
197 name = &st->header_rep.header.name; |
|
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Roman Arutyunyan <arut@nginx.com>
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diff
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|
198 value = &st->header_rep.header.value; |
|
8226
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Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
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8219
diff
changeset
|
199 |
|
8405
d2759e4cc437
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diff
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|
200 r->header_name_start = name->data; |
|
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Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
201 r->header_name_end = name->data + name->len; |
|
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HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
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8394
diff
changeset
|
202 r->header_start = value->data; |
|
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HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
203 r->header_end = value->data + value->len; |
|
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
204 |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
205 hash = 0; |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
206 i = 0; |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
207 |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
208 for (n = 0; n < name->len; n++) { |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
209 ch = name->data[n]; |
|
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HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
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8405
diff
changeset
|
210 |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
211 if (ch >= 'A' && ch <= 'Z') { |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
212 /* |
|
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HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
213 * A request or response containing uppercase |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
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8405
diff
changeset
|
214 * header field names MUST be treated as malformed |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
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8405
diff
changeset
|
215 */ |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
216 return NGX_HTTP_PARSE_INVALID_HEADER; |
|
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HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
217 } |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
218 |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
219 if (ch == '\0') { |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
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|
220 return NGX_HTTP_PARSE_INVALID_HEADER; |
|
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HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
221 } |
|
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
222 |
|
8406
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HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
223 if (ch == '_' && !allow_underscores) { |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
224 r->invalid_header = 1; |
|
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HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
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8405
diff
changeset
|
225 continue; |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
226 } |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
227 |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
228 if ((ch < 'a' || ch > 'z') |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
229 && (ch < '0' || ch > '9') |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
230 && ch != '-' && ch != '_') |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
231 { |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
232 r->invalid_header = 1; |
|
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HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
233 continue; |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
234 } |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
235 |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
236 hash = ngx_hash(hash, ch); |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
237 r->lowcase_header[i++] = ch; |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
238 i &= (NGX_HTTP_LC_HEADER_LEN - 1); |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
239 } |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
240 |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
241 r->header_hash = hash; |
|
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
242 r->lowcase_index = i; |
|
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
243 |
|
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
244 return NGX_OK; |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
245 } |
|
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
246 |
| 8215 | 247 |
| 248 static ngx_int_t | |
| 249 ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, ngx_str_t *name, | |
| 250 ngx_str_t *value) | |
| 251 { | |
| 252 ngx_uint_t i; | |
| 253 ngx_connection_t *c; | |
| 254 | |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
255 if (name->len == 0 || name->data[0] != ':') { |
|
8233
1e45c02f6376
HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8230
diff
changeset
|
256 return NGX_DONE; |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
257 } |
|
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
258 |
| 8215 | 259 c = r->connection; |
| 260 | |
| 261 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) { | |
| 262 r->method_start = value->data; | |
| 263 r->method_end = value->data + value->len; | |
| 264 | |
| 265 for (i = 0; i < sizeof(ngx_http_v3_methods) | |
| 266 / sizeof(ngx_http_v3_methods[0]); i++) | |
| 267 { | |
| 268 if (value->len == ngx_http_v3_methods[i].name.len | |
| 269 && ngx_strncmp(value->data, ngx_http_v3_methods[i].name.data, | |
| 270 value->len) == 0) | |
| 271 { | |
| 272 r->method = ngx_http_v3_methods[i].method; | |
| 273 break; | |
| 274 } | |
| 275 } | |
| 276 | |
| 277 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 278 "http3 method \"%V\" %ui", value, r->method); | |
| 279 return NGX_OK; | |
| 280 } | |
| 281 | |
| 282 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) { | |
| 283 r->uri_start = value->data; | |
| 284 r->uri_end = value->data + value->len; | |
| 285 | |
| 286 if (ngx_http_parse_uri(r) != NGX_OK) { | |
| 287 ngx_log_error(NGX_LOG_INFO, c->log, 0, | |
| 288 "client sent invalid :path header: \"%V\"", value); | |
| 289 return NGX_ERROR; | |
| 290 } | |
| 291 | |
| 292 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 293 "http3 path \"%V\"", value); | |
| 294 | |
| 295 return NGX_OK; | |
| 296 } | |
| 297 | |
| 298 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) { | |
| 299 r->schema_start = value->data; | |
| 300 r->schema_end = value->data + value->len; | |
| 301 | |
| 302 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 303 "http3 schema \"%V\"", value); | |
| 304 | |
| 305 return NGX_OK; | |
| 306 } | |
| 307 | |
| 308 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) { | |
| 309 r->host_start = value->data; | |
| 310 r->host_end = value->data + value->len; | |
| 311 | |
| 312 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
| 313 "http3 authority \"%V\"", value); | |
| 314 | |
| 315 return NGX_OK; | |
| 316 } | |
| 317 | |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
318 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
|
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
319 "http3 unknown pseudo header \"%V\" \"%V\"", name, value); |
| 8215 | 320 |
|
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
321 return NGX_OK; |
| 8215 | 322 } |
| 323 | |
| 324 | |
|
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
325 ngx_int_t |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
326 ngx_http_v3_parse_request_body(ngx_http_request_t *r, ngx_buf_t *b, |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
327 ngx_http_chunked_t *ctx) |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
328 { |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
329 ngx_int_t rc; |
|
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Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
330 ngx_connection_t *c; |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
331 ngx_http_v3_parse_data_t *st; |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
332 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
333 c = r->connection; |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
334 st = ctx->h3_parse; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
335 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
336 if (st == NULL) { |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
337 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
|
338 "http3 parse request body"); |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
339 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
340 st = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_parse_data_t)); |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
341 if (st == NULL) { |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
342 goto failed; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
343 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
344 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
345 r->h3_parse = st; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
346 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
347 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
348 if (ctx->size) { |
|
8329
7bd334b8d91a
HTTP/3: fixed reading request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
349 ctx->length = ctx->size + 1; |
|
7bd334b8d91a
HTTP/3: fixed reading request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8295
diff
changeset
|
350 return (b->pos == b->last) ? NGX_AGAIN : NGX_OK; |
|
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
351 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
352 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
353 while (b->pos < b->last) { |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
354 rc = ngx_http_v3_parse_data(c, st, *b->pos++); |
|
5649079a41f4
Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
355 |
|
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Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
356 if (rc == NGX_ERROR) { |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
357 goto failed; |
|
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Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
358 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
359 |
|
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Parsing HTTP/3 request body.
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parents:
8292
diff
changeset
|
360 if (rc == NGX_AGAIN) { |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
361 continue; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
362 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
363 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
364 /* rc == NGX_DONE */ |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
365 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
366 ctx->size = st->length; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
367 return NGX_OK; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
368 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
369 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
370 if (!b->last_buf) { |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
371 ctx->length = 1; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
372 return NGX_AGAIN; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
373 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
374 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
375 if (st->state) { |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
376 goto failed; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
377 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
378 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
379 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
|
380 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
381 return NGX_DONE; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
382 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
383 failed: |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
384 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
385 return NGX_ERROR; |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
386 } |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
387 |
|
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
388 |
| 8215 | 389 ngx_chain_t * |
| 390 ngx_http_v3_create_header(ngx_http_request_t *r) | |
| 391 { | |
| 392 u_char *p; | |
|
8253
69365c7bb07f
Removed unused variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8238
diff
changeset
|
393 size_t len, n; |
| 8215 | 394 ngx_buf_t *b; |
| 395 ngx_uint_t i, j; | |
| 396 ngx_chain_t *hl, *cl, *bl; | |
| 397 ngx_list_part_t *part; | |
| 398 ngx_table_elt_t *header; | |
| 399 ngx_connection_t *c; | |
| 400 ngx_http_core_loc_conf_t *clcf; | |
| 401 | |
| 402 c = r->connection; | |
| 403 | |
| 404 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 create header"); | |
| 405 | |
| 8291 | 406 len = 2; |
| 8215 | 407 |
| 408 if (r->headers_out.status == NGX_HTTP_OK) { | |
| 409 len += ngx_http_v3_encode_prefix_int(NULL, 25, 6); | |
| 410 | |
| 411 } else { | |
| 412 len += 3 + ngx_http_v3_encode_prefix_int(NULL, 25, 4) | |
| 413 + ngx_http_v3_encode_prefix_int(NULL, 3, 7); | |
| 414 } | |
| 415 | |
| 416 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 417 | |
| 418 if (r->headers_out.server == NULL) { | |
| 419 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) { | |
| 420 n = sizeof(NGINX_VER) - 1; | |
| 421 | |
| 422 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) { | |
| 423 n = sizeof(NGINX_VER_BUILD) - 1; | |
| 424 | |
| 425 } else { | |
| 426 n = sizeof("nginx") - 1; | |
| 427 } | |
| 428 | |
| 429 len += ngx_http_v3_encode_prefix_int(NULL, 92, 4) | |
| 430 + ngx_http_v3_encode_prefix_int(NULL, n, 7) + n; | |
| 431 } | |
| 432 | |
| 433 if (r->headers_out.date == NULL) { | |
| 434 len += ngx_http_v3_encode_prefix_int(NULL, 6, 4) | |
| 435 + ngx_http_v3_encode_prefix_int(NULL, ngx_cached_http_time.len, | |
| 436 7) | |
| 437 + ngx_cached_http_time.len; | |
| 438 } | |
| 439 | |
| 440 if (r->headers_out.content_type.len) { | |
| 441 n = r->headers_out.content_type.len; | |
| 442 | |
| 443 if (r->headers_out.content_type_len == r->headers_out.content_type.len | |
| 444 && r->headers_out.charset.len) | |
| 445 { | |
| 446 n += sizeof("; charset=") - 1 + r->headers_out.charset.len; | |
| 447 } | |
| 448 | |
| 449 len += ngx_http_v3_encode_prefix_int(NULL, 53, 4) | |
| 450 + ngx_http_v3_encode_prefix_int(NULL, n, 7) + n; | |
| 451 } | |
| 452 | |
|
8238
a3257a725b3d
Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
453 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
|
454 len += ngx_http_v3_encode_prefix_int(NULL, 4, 4) + 1 + NGX_OFF_T_LEN; |
| 8215 | 455 |
|
8238
a3257a725b3d
Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
456 } 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
|
457 len += ngx_http_v3_encode_prefix_int(NULL, 4, 6); |
| 8215 | 458 } |
| 459 | |
| 460 if (r->headers_out.last_modified == NULL | |
| 461 && r->headers_out.last_modified_time != -1) | |
| 462 { | |
| 463 len += ngx_http_v3_encode_prefix_int(NULL, 10, 4) + 1 | |
| 464 + sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT"); | |
| 465 } | |
| 466 | |
| 467 /* XXX location */ | |
| 468 | |
| 469 #if (NGX_HTTP_GZIP) | |
| 470 if (r->gzip_vary) { | |
| 471 if (clcf->gzip_vary) { | |
| 472 /* Vary: Accept-Encoding */ | |
| 473 len += ngx_http_v3_encode_prefix_int(NULL, 59, 6); | |
| 474 | |
| 475 } else { | |
| 476 r->gzip_vary = 0; | |
| 477 } | |
| 478 } | |
| 479 #endif | |
| 480 | |
| 481 part = &r->headers_out.headers.part; | |
| 482 header = part->elts; | |
| 483 | |
| 484 for (i = 0; /* void */; i++) { | |
| 485 | |
| 486 if (i >= part->nelts) { | |
| 487 if (part->next == NULL) { | |
| 488 break; | |
| 489 } | |
| 490 | |
| 491 part = part->next; | |
| 492 header = part->elts; | |
| 493 i = 0; | |
| 494 } | |
| 495 | |
| 496 if (header[i].hash == 0) { | |
| 497 continue; | |
| 498 } | |
| 499 | |
| 500 len += ngx_http_v3_encode_prefix_int(NULL, header[i].key.len, 3) | |
| 501 + header[i].key.len | |
| 502 + ngx_http_v3_encode_prefix_int(NULL, header[i].value.len, 7 ) | |
| 503 + header[i].value.len; | |
| 504 } | |
| 505 | |
| 506 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 header len:%uz", len); | |
| 507 | |
| 508 b = ngx_create_temp_buf(r->pool, len); | |
| 509 if (b == NULL) { | |
| 510 return NULL; | |
| 511 } | |
| 512 | |
| 513 *b->last++ = 0; | |
| 514 *b->last++ = 0; | |
| 515 | |
| 516 if (r->headers_out.status == NGX_HTTP_OK) { | |
| 517 /* :status: 200 */ | |
| 518 *b->last = 0xc0; | |
| 519 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 25, 6); | |
| 520 | |
| 521 } else { | |
| 522 /* :status: 200 */ | |
| 523 *b->last = 0x70; | |
| 524 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 25, 4); | |
| 525 *b->last = 0; | |
| 526 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
|
527 b->last = ngx_sprintf(b->last, "%03ui", r->headers_out.status); |
| 8215 | 528 } |
| 529 | |
| 530 if (r->headers_out.server == NULL) { | |
| 531 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) { | |
| 532 p = (u_char *) NGINX_VER; | |
| 533 n = sizeof(NGINX_VER) - 1; | |
| 534 | |
| 535 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) { | |
| 536 p = (u_char *) NGINX_VER_BUILD; | |
| 537 n = sizeof(NGINX_VER_BUILD) - 1; | |
| 538 | |
| 539 } else { | |
| 540 p = (u_char *) "nginx"; | |
| 541 n = sizeof("nginx") - 1; | |
| 542 } | |
| 543 | |
| 544 /* server */ | |
| 545 *b->last = 0x70; | |
| 546 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 92, 4); | |
| 547 *b->last = 0; | |
| 548 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, n, 7); | |
| 549 b->last = ngx_cpymem(b->last, p, n); | |
| 550 } | |
| 551 | |
| 552 if (r->headers_out.date == NULL) { | |
| 553 /* date */ | |
| 554 *b->last = 0x70; | |
| 555 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 6, 4); | |
| 556 *b->last = 0; | |
| 557 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, | |
| 558 ngx_cached_http_time.len, 7); | |
| 559 b->last = ngx_cpymem(b->last, ngx_cached_http_time.data, | |
| 560 ngx_cached_http_time.len); | |
| 561 } | |
| 562 | |
| 563 if (r->headers_out.content_type.len) { | |
| 564 n = r->headers_out.content_type.len; | |
| 565 | |
| 566 if (r->headers_out.content_type_len == r->headers_out.content_type.len | |
| 567 && r->headers_out.charset.len) | |
| 568 { | |
| 569 n += sizeof("; charset=") - 1 + r->headers_out.charset.len; | |
| 570 } | |
| 571 | |
| 572 /* content-type: text/plain */ | |
| 573 *b->last = 0x70; | |
| 574 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 53, 4); | |
| 575 *b->last = 0; | |
| 576 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, n, 7); | |
| 577 | |
| 578 p = b->last; | |
| 579 b->last = ngx_copy(b->last, r->headers_out.content_type.data, | |
| 580 r->headers_out.content_type.len); | |
| 581 | |
| 582 if (r->headers_out.content_type_len == r->headers_out.content_type.len | |
| 583 && r->headers_out.charset.len) | |
| 584 { | |
| 585 b->last = ngx_cpymem(b->last, "; charset=", | |
| 586 sizeof("; charset=") - 1); | |
| 587 b->last = ngx_copy(b->last, r->headers_out.charset.data, | |
| 588 r->headers_out.charset.len); | |
| 589 | |
| 590 /* update r->headers_out.content_type for possible logging */ | |
| 591 | |
| 592 r->headers_out.content_type.len = b->last - p; | |
| 593 r->headers_out.content_type.data = p; | |
| 594 } | |
| 595 } | |
| 596 | |
|
8238
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
597 if (r->headers_out.content_length_n > 0) { |
| 8215 | 598 /* content-length: 0 */ |
| 599 *b->last = 0x70; | |
| 600 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 4, 4); | |
| 601 p = b->last++; | |
| 602 b->last = ngx_sprintf(b->last, "%O", r->headers_out.content_length_n); | |
| 603 *p = b->last - p - 1; | |
|
8238
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
604 |
|
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
605 } 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
|
606 /* content-length: 0 */ |
|
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
607 *b->last = 0xc0; |
|
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
608 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 4, 6); |
| 8215 | 609 } |
| 610 | |
| 611 if (r->headers_out.last_modified == NULL | |
| 612 && r->headers_out.last_modified_time != -1) | |
| 613 { | |
| 614 /* last-modified */ | |
| 615 *b->last = 0x70; | |
| 616 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 10, 4); | |
| 617 p = b->last++; | |
| 618 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time); | |
| 619 *p = b->last - p - 1; | |
| 620 } | |
| 621 | |
| 622 #if (NGX_HTTP_GZIP) | |
| 623 if (r->gzip_vary) { | |
| 624 /* vary: accept-encoding */ | |
| 625 *b->last = 0xc0; | |
| 626 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, 59, 6); | |
| 627 } | |
| 628 #endif | |
| 629 | |
| 630 part = &r->headers_out.headers.part; | |
| 631 header = part->elts; | |
| 632 | |
| 633 for (i = 0; /* void */; i++) { | |
| 634 | |
| 635 if (i >= part->nelts) { | |
| 636 if (part->next == NULL) { | |
| 637 break; | |
| 638 } | |
| 639 | |
| 640 part = part->next; | |
| 641 header = part->elts; | |
| 642 i = 0; | |
| 643 } | |
| 644 | |
| 645 if (header[i].hash == 0) { | |
| 646 continue; | |
| 647 } | |
| 648 | |
| 649 *b->last = 0x30; | |
| 650 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, | |
| 651 header[i].key.len, | |
| 652 3); | |
| 653 for (j = 0; j < header[i].key.len; j++) { | |
| 654 *b->last++ = ngx_tolower(header[i].key.data[j]); | |
| 655 } | |
| 656 | |
| 657 *b->last = 0; | |
| 658 b->last = (u_char *) ngx_http_v3_encode_prefix_int(b->last, | |
| 659 header[i].value.len, | |
| 660 7); | |
| 661 b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len); | |
| 662 } | |
| 663 | |
|
8238
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
664 if (r->header_only) { |
|
a3257a725b3d
Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
665 b->last_buf = 1; |
|
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
666 } |
|
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Fixed header creation for header_only responses in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8233
diff
changeset
|
667 |
| 8215 | 668 cl = ngx_alloc_chain_link(c->pool); |
| 669 if (cl == NULL) { | |
| 670 return NULL; | |
| 671 } | |
| 672 | |
| 673 cl->buf = b; | |
| 674 cl->next = NULL; | |
| 675 | |
| 676 n = b->last - b->pos; | |
| 677 | |
| 678 len = 1 + ngx_http_v3_encode_varlen_int(NULL, n); | |
| 679 | |
| 680 b = ngx_create_temp_buf(c->pool, len); | |
| 681 if (b == NULL) { | |
| 682 return NULL; | |
| 683 } | |
| 684 | |
| 685 *b->last++ = NGX_HTTP_V3_FRAME_HEADERS; | |
| 686 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n); | |
| 687 | |
| 688 hl = ngx_alloc_chain_link(c->pool); | |
| 689 if (hl == NULL) { | |
| 690 return NULL; | |
| 691 } | |
| 692 | |
| 693 hl->buf = b; | |
| 694 hl->next = cl; | |
| 695 | |
|
8451
908cae4f3078
HTTP/3: do not emit a DATA frame header for header_only responses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8408
diff
changeset
|
696 if (r->headers_out.content_length_n >= 0 && !r->header_only) { |
| 8215 | 697 len = 1 + ngx_http_v3_encode_varlen_int(NULL, |
| 698 r->headers_out.content_length_n); | |
| 699 | |
| 700 b = ngx_create_temp_buf(c->pool, len); | |
| 701 if (b == NULL) { | |
| 8394 | 702 return NULL; |
| 8215 | 703 } |
| 704 | |
| 705 *b->last++ = NGX_HTTP_V3_FRAME_DATA; | |
| 706 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, | |
| 707 r->headers_out.content_length_n); | |
| 708 | |
| 709 bl = ngx_alloc_chain_link(c->pool); | |
| 710 if (bl == NULL) { | |
| 711 return NULL; | |
| 712 } | |
| 713 | |
| 714 bl->buf = b; | |
| 715 bl->next = NULL; | |
| 716 cl->next = bl; | |
| 717 } | |
| 718 | |
| 719 return hl; | |
| 720 } | |
|
8292
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
721 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
722 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
723 ngx_chain_t * |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
724 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
|
725 { |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
726 ngx_buf_t *b; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
727 ngx_chain_t *cl; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
728 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
729 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
|
730 "http3 create trailers"); |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
731 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
732 /* XXX */ |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
733 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
734 b = ngx_calloc_buf(r->pool); |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
735 if (b == NULL) { |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
736 return NULL; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
737 } |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
738 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
739 b->last_buf = 1; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
740 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
741 cl = ngx_alloc_chain_link(r->pool); |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
742 if (cl == NULL) { |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
743 return NULL; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
744 } |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
745 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
746 cl->buf = b; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
747 cl->next = NULL; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
748 |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
749 return cl; |
|
46e3542d51b3
Chunked response body in HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
8291
diff
changeset
|
750 } |