Mercurial > hg > nginx-quic
annotate src/http/v3/ngx_http_v3_parse.c @ 8491:ac0398da8f23 quic
HTTP/3: undo 5a92523e50d3 after parser refactoring (e1eb7f4ca9f1).
This is no longer needed after HTTP/3 request processing has moved
into its own function ngx_http_v3_process_header().
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 01 Jun 2021 12:02:08 +0300 |
parents | 3509b9dcfb47 |
children | ba5977b38b2e |
rev | line source |
---|---|
7692 | 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 | |
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13 #define ngx_http_v3_is_v2_frame(type) \ |
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14 ((type) == 0x02 || (type) == 0x06 || (type) == 0x08 || (type) == 0x09) |
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15 |
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16 |
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17 static ngx_int_t ngx_http_v3_parse_varlen_int(ngx_connection_t *c, |
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18 ngx_http_v3_parse_varlen_int_t *st, u_char ch); |
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19 static ngx_int_t ngx_http_v3_parse_prefix_int(ngx_connection_t *c, |
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20 ngx_http_v3_parse_prefix_int_t *st, ngx_uint_t prefix, u_char ch); |
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21 |
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22 static ngx_int_t ngx_http_v3_parse_header_block_prefix(ngx_connection_t *c, |
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23 ngx_http_v3_parse_header_block_prefix_t *st, u_char ch); |
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24 static ngx_int_t ngx_http_v3_parse_header_rep(ngx_connection_t *c, |
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25 ngx_http_v3_parse_header_rep_t *st, ngx_uint_t base, u_char ch); |
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26 static ngx_int_t ngx_http_v3_parse_literal(ngx_connection_t *c, |
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27 ngx_http_v3_parse_literal_t *st, u_char ch); |
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28 static ngx_int_t ngx_http_v3_parse_header_ri(ngx_connection_t *c, |
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29 ngx_http_v3_parse_header_t *st, u_char ch); |
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30 static ngx_int_t ngx_http_v3_parse_header_lri(ngx_connection_t *c, |
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31 ngx_http_v3_parse_header_t *st, u_char ch); |
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32 static ngx_int_t ngx_http_v3_parse_header_l(ngx_connection_t *c, |
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33 ngx_http_v3_parse_header_t *st, u_char ch); |
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34 static ngx_int_t ngx_http_v3_parse_header_pbi(ngx_connection_t *c, |
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35 ngx_http_v3_parse_header_t *st, u_char ch); |
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36 static ngx_int_t ngx_http_v3_parse_header_lpbi(ngx_connection_t *c, |
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37 ngx_http_v3_parse_header_t *st, u_char ch); |
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38 |
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39 static ngx_int_t ngx_http_v3_parse_control(ngx_connection_t *c, |
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40 ngx_http_v3_parse_control_t *st, u_char ch); |
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41 static ngx_int_t ngx_http_v3_parse_settings(ngx_connection_t *c, |
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42 ngx_http_v3_parse_settings_t *st, u_char ch); |
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43 |
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44 static ngx_int_t ngx_http_v3_parse_encoder(ngx_connection_t *c, |
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45 ngx_http_v3_parse_encoder_t *st, u_char ch); |
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46 static ngx_int_t ngx_http_v3_parse_header_inr(ngx_connection_t *c, |
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47 ngx_http_v3_parse_header_t *st, u_char ch); |
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48 static ngx_int_t ngx_http_v3_parse_header_iwnr(ngx_connection_t *c, |
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49 ngx_http_v3_parse_header_t *st, u_char ch); |
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50 |
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51 static ngx_int_t ngx_http_v3_parse_decoder(ngx_connection_t *c, |
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52 ngx_http_v3_parse_decoder_t *st, u_char ch); |
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53 |
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54 static ngx_int_t ngx_http_v3_parse_lookup(ngx_connection_t *c, |
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55 ngx_uint_t dynamic, ngx_uint_t index, ngx_str_t *name, ngx_str_t *value); |
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56 |
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57 |
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58 static ngx_int_t |
7692 | 59 ngx_http_v3_parse_varlen_int(ngx_connection_t *c, |
60 ngx_http_v3_parse_varlen_int_t *st, u_char ch) | |
61 { | |
62 enum { | |
63 sw_start = 0, | |
64 sw_length_2, | |
65 sw_length_3, | |
66 sw_length_4, | |
67 sw_length_5, | |
68 sw_length_6, | |
69 sw_length_7, | |
70 sw_length_8 | |
71 }; | |
72 | |
73 switch (st->state) { | |
74 | |
75 case sw_start: | |
76 | |
77 st->value = ch; | |
78 if (st->value & 0xc0) { | |
79 st->state = sw_length_2; | |
80 break; | |
81 } | |
82 | |
83 goto done; | |
84 | |
85 case sw_length_2: | |
86 | |
87 st->value = (st->value << 8) + ch; | |
88 if ((st->value & 0xc000) == 0x4000) { | |
89 st->value &= 0x3fff; | |
90 goto done; | |
91 } | |
92 | |
93 st->state = sw_length_3; | |
94 break; | |
95 | |
96 case sw_length_4: | |
97 | |
98 st->value = (st->value << 8) + ch; | |
99 if ((st->value & 0xc0000000) == 0x80000000) { | |
100 st->value &= 0x3fffffff; | |
101 goto done; | |
102 } | |
103 | |
104 st->state = sw_length_5; | |
105 break; | |
106 | |
107 case sw_length_3: | |
108 case sw_length_5: | |
109 case sw_length_6: | |
110 case sw_length_7: | |
111 | |
112 st->value = (st->value << 8) + ch; | |
113 st->state++; | |
114 break; | |
115 | |
116 case sw_length_8: | |
117 | |
118 st->value = (st->value << 8) + ch; | |
119 st->value &= 0x3fffffffffffffff; | |
120 goto done; | |
121 } | |
122 | |
123 return NGX_AGAIN; | |
124 | |
125 done: | |
126 | |
127 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
128 "http3 parse varlen int %uL", st->value); | |
129 | |
130 st->state = sw_start; | |
131 return NGX_DONE; | |
132 } | |
133 | |
134 | |
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135 static ngx_int_t |
7692 | 136 ngx_http_v3_parse_prefix_int(ngx_connection_t *c, |
137 ngx_http_v3_parse_prefix_int_t *st, ngx_uint_t prefix, u_char ch) | |
138 { | |
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139 ngx_uint_t mask; |
7692 | 140 enum { |
141 sw_start = 0, | |
142 sw_value | |
143 }; | |
144 | |
145 switch (st->state) { | |
146 | |
147 case sw_start: | |
148 | |
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149 mask = (1 << prefix) - 1; |
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150 st->value = ch & mask; |
7692 | 151 |
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152 if (st->value != mask) { |
7692 | 153 goto done; |
154 } | |
155 | |
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156 st->shift = 0; |
7692 | 157 st->state = sw_value; |
158 break; | |
159 | |
160 case sw_value: | |
161 | |
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162 st->value += (uint64_t) (ch & 0x7f) << st->shift; |
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163 |
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164 if (st->shift == 56 |
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165 && ((ch & 0x80) || (st->value & 0xc000000000000000))) |
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166 { |
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167 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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168 "client exceeded integer size limit"); |
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169 return NGX_HTTP_V3_ERR_EXCESSIVE_LOAD; |
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170 } |
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171 |
7692 | 172 if (ch & 0x80) { |
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173 st->shift += 7; |
7692 | 174 break; |
175 } | |
176 | |
177 goto done; | |
178 } | |
179 | |
180 return NGX_AGAIN; | |
181 | |
182 done: | |
183 | |
184 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
185 "http3 parse prefix int %uL", st->value); | |
186 | |
187 st->state = sw_start; | |
188 return NGX_DONE; | |
189 } | |
190 | |
191 | |
192 ngx_int_t | |
193 ngx_http_v3_parse_headers(ngx_connection_t *c, ngx_http_v3_parse_headers_t *st, | |
194 u_char ch) | |
195 { | |
196 ngx_int_t rc; | |
197 enum { | |
198 sw_start = 0, | |
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199 sw_type, |
7692 | 200 sw_length, |
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201 sw_skip, |
7692 | 202 sw_prefix, |
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203 sw_verify, |
7692 | 204 sw_header_rep, |
205 sw_done | |
206 }; | |
207 | |
208 switch (st->state) { | |
209 | |
210 case sw_start: | |
211 | |
212 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse headers"); | |
213 | |
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214 st->state = sw_type; |
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215 |
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216 /* fall through */ |
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217 |
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218 case sw_type: |
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219 |
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220 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
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221 if (rc != NGX_DONE) { |
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222 return rc; |
7692 | 223 } |
224 | |
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225 st->type = st->vlint.value; |
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226 |
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227 if (ngx_http_v3_is_v2_frame(st->type)) { |
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228 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
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229 } |
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230 |
7692 | 231 st->state = sw_length; |
232 break; | |
233 | |
234 case sw_length: | |
235 | |
7961
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236 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
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|
237 if (rc != NGX_DONE) { |
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diff
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238 return rc; |
7692 | 239 } |
240 | |
241 st->length = st->vlint.value; | |
242 | |
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243 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
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|
244 "http3 parse headers type:%ui, len:%ui", |
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diff
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245 st->type, st->length); |
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|
246 |
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247 if (st->type != NGX_HTTP_V3_FRAME_HEADERS) { |
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|
248 st->state = st->length > 0 ? sw_skip : sw_type; |
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diff
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|
249 break; |
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diff
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|
250 } |
7692 | 251 |
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252 if (st->length == 0) { |
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|
253 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
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diff
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|
254 } |
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|
255 |
7692 | 256 st->state = sw_prefix; |
257 break; | |
258 | |
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diff
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|
259 case sw_skip: |
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|
260 |
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diff
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|
261 if (--st->length == 0) { |
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diff
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|
262 st->state = sw_type; |
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diff
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|
263 } |
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|
264 |
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diff
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|
265 break; |
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|
266 |
7692 | 267 case sw_prefix: |
268 | |
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|
269 if (--st->length == 0) { |
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diff
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|
270 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
7692 | 271 } |
272 | |
273 rc = ngx_http_v3_parse_header_block_prefix(c, &st->prefix, ch); | |
274 if (rc != NGX_DONE) { | |
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275 return rc; |
7692 | 276 } |
277 | |
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278 st->state = sw_verify; |
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|
279 break; |
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|
280 |
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|
281 case sw_verify: |
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282 |
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283 rc = ngx_http_v3_check_insert_count(c, st->prefix.insert_count); |
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284 if (rc != NGX_OK) { |
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|
285 return rc; |
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|
286 } |
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|
287 |
7692 | 288 st->state = sw_header_rep; |
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|
289 |
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diff
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|
290 /* fall through */ |
7692 | 291 |
292 case sw_header_rep: | |
293 | |
294 rc = ngx_http_v3_parse_header_rep(c, &st->header_rep, st->prefix.base, | |
295 ch); | |
296 | |
7962
e02250b55b17
HTTP/3: simplified handling return codes from parse functions.
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|
297 if (--st->length == 0 && rc == NGX_AGAIN) { |
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|
298 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
7692 | 299 } |
300 | |
7955
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|
301 if (rc != NGX_DONE) { |
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diff
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|
302 return rc; |
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diff
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|
303 } |
7692 | 304 |
7955
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diff
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|
305 if (st->length == 0) { |
7692 | 306 goto done; |
307 } | |
308 | |
7955
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diff
changeset
|
309 return NGX_OK; |
7692 | 310 } |
311 | |
312 return NGX_AGAIN; | |
313 | |
314 done: | |
315 | |
316 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse headers done"); | |
317 | |
7951
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diff
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|
318 if (st->prefix.insert_count > 0) { |
8431
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
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parents:
8425
diff
changeset
|
319 if (ngx_http_v3_send_ack_header(c, c->quic->id) != NGX_OK) { |
7951
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diff
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|
320 return NGX_ERROR; |
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diff
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|
321 } |
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diff
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|
322 } |
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diff
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|
323 |
7692 | 324 st->state = sw_start; |
325 return NGX_DONE; | |
326 } | |
327 | |
328 | |
8259
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8233
diff
changeset
|
329 static ngx_int_t |
7692 | 330 ngx_http_v3_parse_header_block_prefix(ngx_connection_t *c, |
331 ngx_http_v3_parse_header_block_prefix_t *st, u_char ch) | |
332 { | |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
333 ngx_int_t rc; |
7692 | 334 enum { |
335 sw_start = 0, | |
336 sw_req_insert_count, | |
337 sw_delta_base, | |
338 sw_read_delta_base | |
339 }; | |
340 | |
341 switch (st->state) { | |
342 | |
343 case sw_start: | |
344 | |
345 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
346 "http3 parse header block prefix"); | |
347 | |
348 st->state = sw_req_insert_count; | |
349 | |
350 /* fall through */ | |
351 | |
352 case sw_req_insert_count: | |
353 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
354 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 8, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
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7958
diff
changeset
|
355 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
356 return rc; |
7692 | 357 } |
358 | |
359 st->insert_count = st->pint.value; | |
360 st->state = sw_delta_base; | |
361 break; | |
362 | |
363 case sw_delta_base: | |
364 | |
365 st->sign = (ch & 0x80) ? 1 : 0; | |
366 st->state = sw_read_delta_base; | |
367 | |
368 /* fall through */ | |
369 | |
370 case sw_read_delta_base: | |
371 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
372 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
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7958
diff
changeset
|
373 if (rc != NGX_DONE) { |
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diff
changeset
|
374 return rc; |
7692 | 375 } |
376 | |
377 st->delta_base = st->pint.value; | |
378 goto done; | |
379 } | |
380 | |
381 return NGX_AGAIN; | |
382 | |
383 done: | |
384 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
385 rc = ngx_http_v3_decode_insert_count(c, &st->insert_count); |
72f9ff4e0a88
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diff
changeset
|
386 if (rc != NGX_OK) { |
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diff
changeset
|
387 return rc; |
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diff
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|
388 } |
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parents:
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diff
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|
389 |
7692 | 390 if (st->sign) { |
391 st->base = st->insert_count - st->delta_base - 1; | |
392 } else { | |
393 st->base = st->insert_count + st->delta_base; | |
394 } | |
395 | |
396 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
397 "http3 parse header block prefix done " | |
7996
d2f716e668e8
Fixed format specifiers.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7962
diff
changeset
|
398 "insert_count:%ui, sign:%ui, delta_base:%ui, base:%ui", |
7692 | 399 st->insert_count, st->sign, st->delta_base, st->base); |
400 | |
401 st->state = sw_start; | |
402 return NGX_DONE; | |
403 } | |
404 | |
405 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
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parents:
8233
diff
changeset
|
406 static ngx_int_t |
7692 | 407 ngx_http_v3_parse_header_rep(ngx_connection_t *c, |
408 ngx_http_v3_parse_header_rep_t *st, ngx_uint_t base, u_char ch) | |
409 { | |
410 ngx_int_t rc; | |
411 enum { | |
412 sw_start = 0, | |
413 sw_header_ri, | |
414 sw_header_lri, | |
415 sw_header_l, | |
416 sw_header_pbi, | |
417 sw_header_lpbi | |
418 }; | |
419 | |
420 if (st->state == sw_start) { | |
421 | |
422 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
423 "http3 parse header representation"); | |
424 | |
425 ngx_memzero(&st->header, sizeof(ngx_http_v3_parse_header_t)); | |
426 | |
427 st->header.base = base; | |
428 | |
429 if (ch & 0x80) { | |
430 /* Indexed Header Field */ | |
431 | |
432 st->state = sw_header_ri; | |
433 | |
434 } else if (ch & 0x40) { | |
435 /* Literal Header Field With Name Reference */ | |
436 | |
437 st->state = sw_header_lri; | |
438 | |
439 } else if (ch & 0x20) { | |
440 /* Literal Header Field Without Name Reference */ | |
441 | |
442 st->state = sw_header_l; | |
443 | |
444 } else if (ch & 0x10) { | |
445 /* Indexed Header Field With Post-Base Index */ | |
446 | |
447 st->state = sw_header_pbi; | |
448 | |
449 } else { | |
450 /* Literal Header Field With Post-Base Name Reference */ | |
451 | |
452 st->state = sw_header_lpbi; | |
453 } | |
454 } | |
455 | |
456 switch (st->state) { | |
457 | |
458 case sw_header_ri: | |
459 rc = ngx_http_v3_parse_header_ri(c, &st->header, ch); | |
460 break; | |
461 | |
462 case sw_header_lri: | |
463 rc = ngx_http_v3_parse_header_lri(c, &st->header, ch); | |
464 break; | |
465 | |
466 case sw_header_l: | |
467 rc = ngx_http_v3_parse_header_l(c, &st->header, ch); | |
468 break; | |
469 | |
470 case sw_header_pbi: | |
471 rc = ngx_http_v3_parse_header_pbi(c, &st->header, ch); | |
472 break; | |
473 | |
474 case sw_header_lpbi: | |
475 rc = ngx_http_v3_parse_header_lpbi(c, &st->header, ch); | |
476 break; | |
477 | |
478 default: | |
479 rc = NGX_OK; | |
480 } | |
481 | |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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|
482 if (rc != NGX_DONE) { |
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diff
changeset
|
483 return rc; |
7692 | 484 } |
485 | |
486 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
487 "http3 parse header representation done"); | |
488 | |
489 st->state = sw_start; | |
490 return NGX_DONE; | |
491 } | |
492 | |
493 | |
8259
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HTTP/3: staticize internal parsing functions.
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parents:
8233
diff
changeset
|
494 static ngx_int_t |
7692 | 495 ngx_http_v3_parse_literal(ngx_connection_t *c, ngx_http_v3_parse_literal_t *st, |
496 u_char ch) | |
497 { | |
8317
ae2e68f206f9
HTTP/3: removed http3_max_field_size.
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parents:
8259
diff
changeset
|
498 ngx_uint_t n; |
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HTTP/3: removed http3_max_field_size.
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8259
diff
changeset
|
499 ngx_http_core_srv_conf_t *cscf; |
7692 | 500 enum { |
501 sw_start = 0, | |
502 sw_value | |
503 }; | |
504 | |
505 switch (st->state) { | |
506 | |
507 case sw_start: | |
508 | |
509 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
510 "http3 parse literal huff:%ui, len:%ui", | |
511 st->huffman, st->length); | |
512 | |
513 n = st->length; | |
514 | |
8317
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HTTP/3: removed http3_max_field_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8259
diff
changeset
|
515 cscf = ngx_http_v3_get_module_srv_conf(c, ngx_http_core_module); |
7949
032cb35ce758
HTTP/3: http3_max_field_size directive to limit string size.
Roman Arutyunyan <arut@nginx.com>
parents:
7761
diff
changeset
|
516 |
8317
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HTTP/3: removed http3_max_field_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8259
diff
changeset
|
517 if (n > cscf->large_client_header_buffers.size) { |
7952
a7f64438aa3c
HTTP/3: downgraded literal size error level to NGX_LOG_INFO.
Roman Arutyunyan <arut@nginx.com>
parents:
7951
diff
changeset
|
518 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
8317
ae2e68f206f9
HTTP/3: removed http3_max_field_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8259
diff
changeset
|
519 "client sent too large header field"); |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
520 return NGX_HTTP_V3_ERR_EXCESSIVE_LOAD; |
7949
032cb35ce758
HTTP/3: http3_max_field_size directive to limit string size.
Roman Arutyunyan <arut@nginx.com>
parents:
7761
diff
changeset
|
521 } |
032cb35ce758
HTTP/3: http3_max_field_size directive to limit string size.
Roman Arutyunyan <arut@nginx.com>
parents:
7761
diff
changeset
|
522 |
7692 | 523 if (st->huffman) { |
524 n = n * 8 / 5; | |
525 st->huffstate = 0; | |
526 } | |
527 | |
528 st->last = ngx_pnalloc(c->pool, n + 1); | |
529 if (st->last == NULL) { | |
530 return NGX_ERROR; | |
531 } | |
532 | |
533 st->value.data = st->last; | |
534 st->state = sw_value; | |
535 | |
536 /* fall through */ | |
537 | |
538 case sw_value: | |
539 | |
540 if (st->huffman) { | |
541 if (ngx_http_v2_huff_decode(&st->huffstate, &ch, 1, &st->last, | |
542 st->length == 1, c->log) | |
543 != NGX_OK) | |
544 { | |
545 return NGX_ERROR; | |
546 } | |
547 | |
548 } else { | |
549 *st->last++ = ch; | |
550 } | |
551 | |
552 if (--st->length) { | |
553 break; | |
554 } | |
555 | |
556 st->value.len = st->last - st->value.data; | |
557 *st->last = '\0'; | |
558 goto done; | |
559 } | |
560 | |
561 return NGX_AGAIN; | |
562 | |
563 done: | |
564 | |
565 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
566 "http3 parse literal done \"%V\"", &st->value); | |
567 | |
568 st->state = sw_start; | |
569 return NGX_DONE; | |
570 } | |
571 | |
572 | |
8259
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diff
changeset
|
573 static ngx_int_t |
7692 | 574 ngx_http_v3_parse_header_ri(ngx_connection_t *c, ngx_http_v3_parse_header_t *st, |
575 u_char ch) | |
576 { | |
7955
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diff
changeset
|
577 ngx_int_t rc; |
7692 | 578 enum { |
579 sw_start = 0, | |
580 sw_index | |
581 }; | |
582 | |
583 switch (st->state) { | |
584 | |
585 case sw_start: | |
586 | |
587 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header ri"); | |
588 | |
589 st->dynamic = (ch & 0x40) ? 0 : 1; | |
590 st->state = sw_index; | |
591 | |
592 /* fall through */ | |
593 | |
594 case sw_index: | |
595 | |
7959
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diff
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|
596 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, ch); |
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|
597 if (rc != NGX_DONE) { |
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|
598 return rc; |
7692 | 599 } |
600 | |
601 st->index = st->pint.value; | |
602 goto done; | |
603 } | |
604 | |
605 return NGX_AGAIN; | |
606 | |
607 done: | |
608 | |
609 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
610 "http3 parse header ri done %s%ui]", | |
611 st->dynamic ? "dynamic[-" : "static[", st->index); | |
612 | |
613 if (st->dynamic) { | |
614 st->index = st->base - st->index - 1; | |
615 } | |
616 | |
7955
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diff
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617 rc = ngx_http_v3_parse_lookup(c, st->dynamic, st->index, &st->name, |
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|
618 &st->value); |
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changeset
|
619 if (rc != NGX_OK) { |
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diff
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|
620 return rc; |
7692 | 621 } |
622 | |
623 st->state = sw_start; | |
624 return NGX_DONE; | |
625 } | |
626 | |
627 | |
8259
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diff
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|
628 static ngx_int_t |
7692 | 629 ngx_http_v3_parse_header_lri(ngx_connection_t *c, |
630 ngx_http_v3_parse_header_t *st, u_char ch) | |
631 { | |
7951
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HTTP/3: refactored dynamic table implementation.
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632 ngx_int_t rc; |
7692 | 633 enum { |
634 sw_start = 0, | |
635 sw_index, | |
636 sw_value_len, | |
637 sw_read_value_len, | |
638 sw_value | |
639 }; | |
640 | |
641 switch (st->state) { | |
642 | |
643 case sw_start: | |
644 | |
645 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header lri"); | |
646 | |
647 st->dynamic = (ch & 0x10) ? 0 : 1; | |
648 st->state = sw_index; | |
649 | |
650 /* fall through */ | |
651 | |
652 case sw_index: | |
653 | |
7959
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|
654 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 4, ch); |
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|
655 if (rc != NGX_DONE) { |
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|
656 return rc; |
7692 | 657 } |
658 | |
659 st->index = st->pint.value; | |
660 st->state = sw_value_len; | |
661 break; | |
662 | |
663 case sw_value_len: | |
664 | |
665 st->literal.huffman = (ch & 0x80) ? 1 : 0; | |
666 st->state = sw_read_value_len; | |
667 | |
668 /* fall through */ | |
669 | |
670 case sw_read_value_len: | |
671 | |
7959
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diff
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|
672 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, ch); |
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|
673 if (rc != NGX_DONE) { |
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HTTP/3: limited prefixed integer size by 62 bits.
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diff
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|
674 return rc; |
7692 | 675 } |
676 | |
677 st->literal.length = st->pint.value; | |
678 if (st->literal.length == 0) { | |
679 goto done; | |
680 } | |
681 | |
682 st->state = sw_value; | |
683 break; | |
684 | |
685 case sw_value: | |
686 | |
687 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
7960
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HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
688 if (rc != NGX_DONE) { |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
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|
689 return rc; |
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
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|
690 } |
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diff
changeset
|
691 |
7960
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HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
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diff
changeset
|
692 st->value = st->literal.value; |
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HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
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7959
diff
changeset
|
693 goto done; |
7692 | 694 } |
695 | |
696 return NGX_AGAIN; | |
697 | |
698 done: | |
699 | |
700 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
701 "http3 parse header lri done %s%ui] \"%V\"", | |
702 st->dynamic ? "dynamic[-" : "static[", | |
703 st->index, &st->value); | |
704 | |
705 if (st->dynamic) { | |
706 st->index = st->base - st->index - 1; | |
707 } | |
708 | |
7955
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parents:
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diff
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709 rc = ngx_http_v3_parse_lookup(c, st->dynamic, st->index, &st->name, NULL); |
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diff
changeset
|
710 if (rc != NGX_OK) { |
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diff
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|
711 return rc; |
7692 | 712 } |
713 | |
714 st->state = sw_start; | |
715 return NGX_DONE; | |
716 } | |
717 | |
718 | |
8259
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HTTP/3: staticize internal parsing functions.
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parents:
8233
diff
changeset
|
719 static ngx_int_t |
7692 | 720 ngx_http_v3_parse_header_l(ngx_connection_t *c, |
721 ngx_http_v3_parse_header_t *st, u_char ch) | |
722 { | |
723 ngx_int_t rc; | |
724 enum { | |
725 sw_start = 0, | |
726 sw_name_len, | |
727 sw_name, | |
728 sw_value_len, | |
729 sw_read_value_len, | |
730 sw_value | |
731 }; | |
732 | |
733 switch (st->state) { | |
734 | |
735 case sw_start: | |
736 | |
737 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header l"); | |
738 | |
739 st->literal.huffman = (ch & 0x08) ? 1 : 0; | |
740 st->state = sw_name_len; | |
741 | |
742 /* fall through */ | |
743 | |
744 case sw_name_len: | |
745 | |
7959
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HTTP/3: limited prefixed integer size by 62 bits.
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7958
diff
changeset
|
746 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 3, ch); |
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HTTP/3: limited prefixed integer size by 62 bits.
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diff
changeset
|
747 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
748 return rc; |
7692 | 749 } |
750 | |
751 st->literal.length = st->pint.value; | |
752 if (st->literal.length == 0) { | |
753 return NGX_ERROR; | |
754 } | |
755 | |
756 st->state = sw_name; | |
757 break; | |
758 | |
759 case sw_name: | |
760 | |
761 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
7960
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diff
changeset
|
762 if (rc != NGX_DONE) { |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
7952
diff
changeset
|
763 return rc; |
7692 | 764 } |
765 | |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
766 st->name = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
767 st->state = sw_value_len; |
7692 | 768 break; |
769 | |
770 case sw_value_len: | |
771 | |
772 st->literal.huffman = (ch & 0x80) ? 1 : 0; | |
773 st->state = sw_read_value_len; | |
774 | |
775 /* fall through */ | |
776 | |
777 case sw_read_value_len: | |
778 | |
7959
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HTTP/3: limited prefixed integer size by 62 bits.
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parents:
7958
diff
changeset
|
779 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, ch); |
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HTTP/3: limited prefixed integer size by 62 bits.
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parents:
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diff
changeset
|
780 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
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parents:
7958
diff
changeset
|
781 return rc; |
7692 | 782 } |
783 | |
784 st->literal.length = st->pint.value; | |
785 if (st->literal.length == 0) { | |
786 goto done; | |
787 } | |
788 | |
789 st->state = sw_value; | |
790 break; | |
791 | |
792 case sw_value: | |
793 | |
794 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
795 if (rc != NGX_DONE) { |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
796 return rc; |
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
797 } |
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
798 |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
799 st->value = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
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7959
diff
changeset
|
800 goto done; |
7692 | 801 } |
802 | |
803 return NGX_AGAIN; | |
804 | |
805 done: | |
806 | |
807 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
808 "http3 parse header l done \"%V\" \"%V\"", | |
809 &st->name, &st->value); | |
810 | |
811 st->state = sw_start; | |
812 return NGX_DONE; | |
813 } | |
814 | |
815 | |
8259
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HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
816 static ngx_int_t |
7692 | 817 ngx_http_v3_parse_header_pbi(ngx_connection_t *c, |
818 ngx_http_v3_parse_header_t *st, u_char ch) | |
819 { | |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
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diff
changeset
|
820 ngx_int_t rc; |
7692 | 821 enum { |
822 sw_start = 0, | |
823 sw_index | |
824 }; | |
825 | |
826 switch (st->state) { | |
827 | |
828 case sw_start: | |
829 | |
830 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header pbi"); | |
831 | |
832 st->state = sw_index; | |
833 | |
834 /* fall through */ | |
835 | |
836 case sw_index: | |
837 | |
7959
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HTTP/3: limited prefixed integer size by 62 bits.
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diff
changeset
|
838 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 4, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
839 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
840 return rc; |
7692 | 841 } |
842 | |
843 st->index = st->pint.value; | |
844 goto done; | |
845 } | |
846 | |
847 return NGX_AGAIN; | |
848 | |
849 done: | |
850 | |
851 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
852 "http3 parse header pbi done dynamic[+%ui]", st->index); | |
853 | |
7955
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
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diff
changeset
|
854 rc = ngx_http_v3_parse_lookup(c, 1, st->base + st->index, &st->name, |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
855 &st->value); |
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
856 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
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diff
changeset
|
857 return rc; |
7692 | 858 } |
859 | |
860 st->state = sw_start; | |
861 return NGX_DONE; | |
862 } | |
863 | |
864 | |
8259
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HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
865 static ngx_int_t |
7692 | 866 ngx_http_v3_parse_header_lpbi(ngx_connection_t *c, |
867 ngx_http_v3_parse_header_t *st, u_char ch) | |
868 { | |
7951
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HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
869 ngx_int_t rc; |
7692 | 870 enum { |
871 sw_start = 0, | |
872 sw_index, | |
873 sw_value_len, | |
874 sw_read_value_len, | |
875 sw_value | |
876 }; | |
877 | |
878 switch (st->state) { | |
879 | |
880 case sw_start: | |
881 | |
882 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
883 "http3 parse header lpbi"); | |
884 | |
885 st->state = sw_index; | |
886 | |
887 /* fall through */ | |
888 | |
889 case sw_index: | |
890 | |
7959
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HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
891 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 3, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
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7958
diff
changeset
|
892 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
893 return rc; |
7692 | 894 } |
895 | |
896 st->index = st->pint.value; | |
897 st->state = sw_value_len; | |
898 break; | |
899 | |
900 case sw_value_len: | |
901 | |
902 st->literal.huffman = (ch & 0x80) ? 1 : 0; | |
903 st->state = sw_read_value_len; | |
904 | |
905 /* fall through */ | |
906 | |
907 case sw_read_value_len: | |
908 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
909 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
910 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
911 return rc; |
7692 | 912 } |
913 | |
914 st->literal.length = st->pint.value; | |
915 if (st->literal.length == 0) { | |
916 goto done; | |
917 } | |
918 | |
919 st->state = sw_value; | |
920 break; | |
921 | |
922 case sw_value: | |
923 | |
924 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
925 if (rc != NGX_DONE) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
926 return rc; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
927 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
928 |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
929 st->value = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
930 goto done; |
7692 | 931 } |
932 | |
933 return NGX_AGAIN; | |
934 | |
935 done: | |
936 | |
937 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
938 "http3 parse header lpbi done dynamic[+%ui] \"%V\"", | |
939 st->index, &st->value); | |
940 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
941 rc = ngx_http_v3_parse_lookup(c, 1, st->base + st->index, &st->name, NULL); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
942 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
943 return rc; |
7692 | 944 } |
945 | |
946 st->state = sw_start; | |
947 return NGX_DONE; | |
948 } | |
949 | |
950 | |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
951 static ngx_int_t |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
952 ngx_http_v3_parse_lookup(ngx_connection_t *c, ngx_uint_t dynamic, |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
953 ngx_uint_t index, ngx_str_t *name, ngx_str_t *value) |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
954 { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
955 u_char *p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
956 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
957 if (!dynamic) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
958 if (ngx_http_v3_lookup_static(c, index, name, value) != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
959 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
960 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
961 |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
962 return NGX_OK; |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
963 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
964 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
965 if (ngx_http_v3_lookup(c, index, name, value) != NGX_OK) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
966 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED; |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
967 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
968 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
969 if (name) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
970 p = ngx_pnalloc(c->pool, name->len + 1); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
971 if (p == NULL) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
972 return NGX_ERROR; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
973 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
974 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
975 ngx_memcpy(p, name->data, name->len); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
976 p[name->len] = '\0'; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
977 name->data = p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
978 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
979 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
980 if (value) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
981 p = ngx_pnalloc(c->pool, value->len + 1); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
982 if (p == NULL) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
983 return NGX_ERROR; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
984 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
985 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
986 ngx_memcpy(p, value->data, value->len); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
987 p[value->len] = '\0'; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
988 value->data = p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
989 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
990 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
991 return NGX_OK; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
992 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
993 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
994 |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
995 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
996 ngx_http_v3_parse_control(ngx_connection_t *c, ngx_http_v3_parse_control_t *st, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
997 u_char ch) |
7692 | 998 { |
999 ngx_int_t rc; | |
1000 enum { | |
1001 sw_start = 0, | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1002 sw_first_type, |
7692 | 1003 sw_type, |
1004 sw_length, | |
8015 | 1005 sw_cancel_push, |
7692 | 1006 sw_settings, |
1007 sw_max_push_id, | |
1008 sw_skip | |
1009 }; | |
1010 | |
1011 switch (st->state) { | |
1012 | |
1013 case sw_start: | |
1014 | |
1015 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse control"); | |
1016 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1017 st->state = sw_first_type; |
7692 | 1018 |
1019 /* fall through */ | |
1020 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1021 case sw_first_type: |
7692 | 1022 case sw_type: |
1023 | |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1024 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1025 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1026 return rc; |
7692 | 1027 } |
1028 | |
1029 st->type = st->vlint.value; | |
1030 | |
1031 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1032 "http3 parse frame type:%ui", st->type); | |
1033 | |
8425
687445803d0f
HTTP/3: reject empty DATA and HEADERS frames on control stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8422
diff
changeset
|
1034 if (ngx_http_v3_is_v2_frame(st->type) |
687445803d0f
HTTP/3: reject empty DATA and HEADERS frames on control stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8422
diff
changeset
|
1035 || st->type == NGX_HTTP_V3_FRAME_DATA |
687445803d0f
HTTP/3: reject empty DATA and HEADERS frames on control stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8422
diff
changeset
|
1036 || st->type == NGX_HTTP_V3_FRAME_HEADERS) |
687445803d0f
HTTP/3: reject empty DATA and HEADERS frames on control stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8422
diff
changeset
|
1037 { |
8088
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8087
diff
changeset
|
1038 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8087
diff
changeset
|
1039 } |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8087
diff
changeset
|
1040 |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1041 if (st->state == sw_first_type |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1042 && st->type != NGX_HTTP_V3_FRAME_SETTINGS) |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1043 { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1044 return NGX_HTTP_V3_ERR_MISSING_SETTINGS; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1045 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1046 |
7692 | 1047 st->state = sw_length; |
1048 break; | |
1049 | |
1050 case sw_length: | |
1051 | |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1052 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1053 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1054 return rc; |
7692 | 1055 } |
1056 | |
1057 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1058 "http3 parse frame len:%uL", st->vlint.value); | |
1059 | |
1060 st->length = st->vlint.value; | |
1061 if (st->length == 0) { | |
1062 st->state = sw_type; | |
1063 break; | |
1064 } | |
1065 | |
1066 switch (st->type) { | |
1067 | |
8015 | 1068 case NGX_HTTP_V3_FRAME_CANCEL_PUSH: |
1069 st->state = sw_cancel_push; | |
1070 break; | |
1071 | |
7692 | 1072 case NGX_HTTP_V3_FRAME_SETTINGS: |
1073 st->state = sw_settings; | |
1074 break; | |
1075 | |
1076 case NGX_HTTP_V3_FRAME_MAX_PUSH_ID: | |
1077 st->state = sw_max_push_id; | |
1078 break; | |
1079 | |
1080 default: | |
1081 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1082 "http3 parse skip unknown frame"); | |
1083 st->state = sw_skip; | |
1084 } | |
1085 | |
1086 break; | |
1087 | |
8015 | 1088 case sw_cancel_push: |
1089 | |
1090 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); | |
1091 | |
1092 if (--st->length == 0 && rc == NGX_AGAIN) { | |
1093 return NGX_HTTP_V3_ERR_FRAME_ERROR; | |
1094 } | |
1095 | |
1096 if (rc != NGX_DONE) { | |
1097 return rc; | |
1098 } | |
1099 | |
1100 rc = ngx_http_v3_cancel_push(c, st->vlint.value); | |
1101 if (rc != NGX_OK) { | |
1102 return rc; | |
1103 } | |
1104 | |
1105 st->state = sw_type; | |
1106 break; | |
1107 | |
7692 | 1108 case sw_settings: |
1109 | |
1110 rc = ngx_http_v3_parse_settings(c, &st->settings, ch); | |
1111 | |
7962
e02250b55b17
HTTP/3: simplified handling return codes from parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
7961
diff
changeset
|
1112 if (--st->length == 0 && rc == NGX_AGAIN) { |
e02250b55b17
HTTP/3: simplified handling return codes from parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
7961
diff
changeset
|
1113 return NGX_HTTP_V3_ERR_SETTINGS_ERROR; |
7692 | 1114 } |
1115 | |
1116 if (rc != NGX_DONE) { | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1117 return rc; |
7692 | 1118 } |
1119 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1120 if (st->length == 0) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1121 st->state = sw_type; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1122 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1123 |
7692 | 1124 break; |
1125 | |
1126 case sw_max_push_id: | |
1127 | |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1128 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
8015 | 1129 |
1130 if (--st->length == 0 && rc == NGX_AGAIN) { | |
1131 return NGX_HTTP_V3_ERR_FRAME_ERROR; | |
1132 } | |
1133 | |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1134 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1135 return rc; |
7692 | 1136 } |
1137 | |
8015 | 1138 rc = ngx_http_v3_set_max_push_id(c, st->vlint.value); |
1139 if (rc != NGX_OK) { | |
1140 return rc; | |
1141 } | |
7692 | 1142 |
1143 st->state = sw_type; | |
1144 break; | |
1145 | |
1146 case sw_skip: | |
1147 | |
1148 if (--st->length == 0) { | |
1149 st->state = sw_type; | |
1150 } | |
1151 | |
1152 break; | |
1153 } | |
1154 | |
1155 return NGX_AGAIN; | |
1156 } | |
1157 | |
1158 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
1159 static ngx_int_t |
7692 | 1160 ngx_http_v3_parse_settings(ngx_connection_t *c, |
1161 ngx_http_v3_parse_settings_t *st, u_char ch) | |
1162 { | |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1163 ngx_int_t rc; |
7692 | 1164 enum { |
1165 sw_start = 0, | |
1166 sw_id, | |
1167 sw_value | |
1168 }; | |
1169 | |
1170 switch (st->state) { | |
1171 | |
1172 case sw_start: | |
1173 | |
1174 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse settings"); | |
1175 | |
1176 st->state = sw_id; | |
1177 | |
1178 /* fall through */ | |
1179 | |
1180 case sw_id: | |
1181 | |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1182 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1183 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1184 return rc; |
7692 | 1185 } |
1186 | |
1187 st->id = st->vlint.value; | |
1188 st->state = sw_value; | |
1189 break; | |
1190 | |
1191 case sw_value: | |
1192 | |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1193 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1194 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1195 return rc; |
7692 | 1196 } |
1197 | |
1198 if (ngx_http_v3_set_param(c, st->id, st->vlint.value) != NGX_OK) { | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1199 return NGX_HTTP_V3_ERR_SETTINGS_ERROR; |
7692 | 1200 } |
1201 | |
1202 goto done; | |
1203 } | |
1204 | |
1205 return NGX_AGAIN; | |
1206 | |
1207 done: | |
1208 | |
1209 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse settings done"); | |
1210 | |
1211 st->state = sw_start; | |
1212 return NGX_DONE; | |
1213 } | |
1214 | |
1215 | |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1216 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1217 ngx_http_v3_parse_encoder(ngx_connection_t *c, ngx_http_v3_parse_encoder_t *st, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1218 u_char ch) |
7692 | 1219 { |
1220 ngx_int_t rc; | |
1221 enum { | |
1222 sw_start = 0, | |
1223 sw_inr, | |
1224 sw_iwnr, | |
1225 sw_capacity, | |
1226 sw_duplicate | |
1227 }; | |
1228 | |
1229 if (st->state == sw_start) { | |
1230 | |
1231 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1232 "http3 parse encoder instruction"); | |
1233 | |
1234 if (ch & 0x80) { | |
1235 /* Insert With Name Reference */ | |
1236 | |
1237 st->state = sw_inr; | |
1238 | |
1239 } else if (ch & 0x40) { | |
1240 /* Insert Without Name Reference */ | |
1241 | |
1242 st->state = sw_iwnr; | |
1243 | |
1244 } else if (ch & 0x20) { | |
1245 /* Set Dynamic Table Capacity */ | |
1246 | |
1247 st->state = sw_capacity; | |
1248 | |
1249 } else { | |
1250 /* Duplicate */ | |
1251 | |
1252 st->state = sw_duplicate; | |
1253 } | |
1254 } | |
1255 | |
1256 switch (st->state) { | |
1257 | |
1258 case sw_inr: | |
1259 | |
1260 rc = ngx_http_v3_parse_header_inr(c, &st->header, ch); | |
1261 if (rc != NGX_DONE) { | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1262 return rc; |
7692 | 1263 } |
1264 | |
1265 goto done; | |
1266 | |
1267 case sw_iwnr: | |
1268 | |
1269 rc = ngx_http_v3_parse_header_iwnr(c, &st->header, ch); | |
1270 if (rc != NGX_DONE) { | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1271 return rc; |
7692 | 1272 } |
1273 | |
1274 goto done; | |
1275 | |
1276 case sw_capacity: | |
1277 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1278 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1279 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1280 return rc; |
7692 | 1281 } |
1282 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1283 rc = ngx_http_v3_set_capacity(c, st->pint.value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1284 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1285 return rc; |
7692 | 1286 } |
1287 | |
1288 goto done; | |
1289 | |
1290 case sw_duplicate: | |
1291 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1292 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1293 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1294 return rc; |
7692 | 1295 } |
1296 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1297 rc = ngx_http_v3_duplicate(c, st->pint.value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1298 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1299 return rc; |
7692 | 1300 } |
1301 | |
1302 goto done; | |
1303 } | |
1304 | |
1305 return NGX_AGAIN; | |
1306 | |
1307 done: | |
1308 | |
1309 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1310 "http3 parse encoder instruction done"); | |
1311 | |
1312 st->state = sw_start; | |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1313 return NGX_AGAIN; |
7692 | 1314 } |
1315 | |
1316 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
1317 static ngx_int_t |
7692 | 1318 ngx_http_v3_parse_header_inr(ngx_connection_t *c, |
1319 ngx_http_v3_parse_header_t *st, u_char ch) | |
1320 { | |
1321 ngx_int_t rc; | |
1322 enum { | |
1323 sw_start = 0, | |
1324 sw_name_index, | |
1325 sw_value_len, | |
1326 sw_read_value_len, | |
1327 sw_value | |
1328 }; | |
1329 | |
1330 switch (st->state) { | |
1331 | |
1332 case sw_start: | |
1333 | |
1334 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header inr"); | |
1335 | |
1336 st->dynamic = (ch & 0x40) ? 0 : 1; | |
1337 st->state = sw_name_index; | |
1338 | |
1339 /* fall through */ | |
1340 | |
1341 case sw_name_index: | |
1342 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1343 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1344 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1345 return rc; |
7692 | 1346 } |
1347 | |
1348 st->index = st->pint.value; | |
1349 st->state = sw_value_len; | |
1350 break; | |
1351 | |
1352 case sw_value_len: | |
1353 | |
1354 st->literal.huffman = (ch & 0x80) ? 1 : 0; | |
1355 st->state = sw_read_value_len; | |
1356 | |
1357 /* fall through */ | |
1358 | |
1359 case sw_read_value_len: | |
1360 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1361 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1362 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1363 return rc; |
7692 | 1364 } |
1365 | |
1366 st->literal.length = st->pint.value; | |
1367 if (st->literal.length == 0) { | |
8490
3509b9dcfb47
HTTP/3: fixed parsing encoder insertions with empty header value.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8432
diff
changeset
|
1368 st->value.len = 0; |
7692 | 1369 goto done; |
1370 } | |
1371 | |
1372 st->state = sw_value; | |
1373 break; | |
1374 | |
1375 case sw_value: | |
1376 | |
1377 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1378 if (rc != NGX_DONE) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1379 return rc; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1380 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1381 |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1382 st->value = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1383 goto done; |
7692 | 1384 } |
1385 | |
1386 return NGX_AGAIN; | |
1387 | |
1388 done: | |
1389 | |
1390 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1391 "http3 parse header inr done %s[%ui] \"%V\"", | |
1392 st->dynamic ? "dynamic" : "static", | |
1393 st->index, &st->value); | |
1394 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1395 rc = ngx_http_v3_ref_insert(c, st->dynamic, st->index, &st->value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1396 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1397 return rc; |
7692 | 1398 } |
1399 | |
1400 st->state = sw_start; | |
1401 return NGX_DONE; | |
1402 } | |
1403 | |
1404 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
1405 static ngx_int_t |
7692 | 1406 ngx_http_v3_parse_header_iwnr(ngx_connection_t *c, |
1407 ngx_http_v3_parse_header_t *st, u_char ch) | |
1408 { | |
1409 ngx_int_t rc; | |
1410 enum { | |
1411 sw_start = 0, | |
1412 sw_name_len, | |
1413 sw_name, | |
1414 sw_value_len, | |
1415 sw_read_value_len, | |
1416 sw_value | |
1417 }; | |
1418 | |
1419 switch (st->state) { | |
1420 | |
1421 case sw_start: | |
1422 | |
1423 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1424 "http3 parse header iwnr"); | |
1425 | |
1426 st->literal.huffman = (ch & 0x20) ? 1 : 0; | |
1427 st->state = sw_name_len; | |
1428 | |
1429 /* fall through */ | |
1430 | |
1431 case sw_name_len: | |
1432 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1433 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1434 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1435 return rc; |
7692 | 1436 } |
1437 | |
1438 st->literal.length = st->pint.value; | |
1439 if (st->literal.length == 0) { | |
1440 return NGX_ERROR; | |
1441 } | |
1442 | |
1443 st->state = sw_name; | |
1444 break; | |
1445 | |
1446 case sw_name: | |
1447 | |
1448 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1449 if (rc != NGX_DONE) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1450 return rc; |
7692 | 1451 } |
1452 | |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1453 st->name = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1454 st->state = sw_value_len; |
7692 | 1455 break; |
1456 | |
1457 case sw_value_len: | |
1458 | |
1459 st->literal.huffman = (ch & 0x80) ? 1 : 0; | |
1460 st->state = sw_read_value_len; | |
1461 | |
1462 /* fall through */ | |
1463 | |
1464 case sw_read_value_len: | |
1465 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1466 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1467 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1468 return rc; |
7692 | 1469 } |
1470 | |
1471 st->literal.length = st->pint.value; | |
1472 if (st->literal.length == 0) { | |
8490
3509b9dcfb47
HTTP/3: fixed parsing encoder insertions with empty header value.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8432
diff
changeset
|
1473 st->value.len = 0; |
7692 | 1474 goto done; |
1475 } | |
1476 | |
1477 st->state = sw_value; | |
1478 break; | |
1479 | |
1480 case sw_value: | |
1481 | |
1482 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1483 if (rc != NGX_DONE) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1484 return rc; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1485 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1486 |
7960
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1487 st->value = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
7959
diff
changeset
|
1488 goto done; |
7692 | 1489 } |
1490 | |
1491 return NGX_AGAIN; | |
1492 | |
1493 done: | |
1494 | |
1495 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1496 "http3 parse header iwnr done \"%V\":\"%V\"", | |
1497 &st->name, &st->value); | |
1498 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1499 rc = ngx_http_v3_insert(c, &st->name, &st->value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1500 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1501 return rc; |
7692 | 1502 } |
1503 | |
1504 st->state = sw_start; | |
1505 return NGX_DONE; | |
1506 } | |
1507 | |
1508 | |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1509 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1510 ngx_http_v3_parse_decoder(ngx_connection_t *c, ngx_http_v3_parse_decoder_t *st, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1511 u_char ch) |
7692 | 1512 { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1513 ngx_int_t rc; |
7692 | 1514 enum { |
1515 sw_start = 0, | |
1516 sw_ack_header, | |
1517 sw_cancel_stream, | |
1518 sw_inc_insert_count | |
1519 }; | |
1520 | |
1521 if (st->state == sw_start) { | |
1522 | |
1523 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1524 "http3 parse decoder instruction"); | |
1525 | |
1526 if (ch & 0x80) { | |
1527 /* Header Acknowledgement */ | |
1528 | |
1529 st->state = sw_ack_header; | |
1530 | |
1531 } else if (ch & 0x40) { | |
1532 /* Stream Cancellation */ | |
1533 | |
1534 st->state = sw_cancel_stream; | |
1535 | |
1536 } else { | |
1537 /* Insert Count Increment */ | |
1538 | |
1539 st->state = sw_inc_insert_count; | |
1540 } | |
1541 } | |
1542 | |
1543 switch (st->state) { | |
1544 | |
1545 case sw_ack_header: | |
1546 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1547 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1548 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1549 return rc; |
7692 | 1550 } |
1551 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1552 rc = ngx_http_v3_ack_header(c, st->pint.value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1553 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1554 return rc; |
7692 | 1555 } |
1556 | |
1557 goto done; | |
1558 | |
1559 case sw_cancel_stream: | |
1560 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1561 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1562 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1563 return rc; |
7692 | 1564 } |
1565 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1566 rc = ngx_http_v3_cancel_stream(c, st->pint.value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1567 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1568 return rc; |
7692 | 1569 } |
1570 | |
1571 goto done; | |
1572 | |
1573 case sw_inc_insert_count: | |
1574 | |
7959
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1575 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, ch); |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1576 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
7958
diff
changeset
|
1577 return rc; |
7692 | 1578 } |
1579 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1580 rc = ngx_http_v3_inc_insert_count(c, st->pint.value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1581 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1582 return rc; |
7692 | 1583 } |
1584 | |
1585 goto done; | |
1586 } | |
1587 | |
1588 return NGX_AGAIN; | |
1589 | |
1590 done: | |
1591 | |
1592 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1593 "http3 parse decoder instruction done"); | |
1594 | |
1595 st->state = sw_start; | |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1596 return NGX_AGAIN; |
7692 | 1597 } |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1598 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1599 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1600 ngx_int_t |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1601 ngx_http_v3_parse_data(ngx_connection_t *c, ngx_http_v3_parse_data_t *st, |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1602 u_char ch) |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1603 { |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1604 ngx_int_t rc; |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1605 enum { |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1606 sw_start = 0, |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1607 sw_type, |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1608 sw_length, |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1609 sw_skip |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1610 }; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1611 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1612 switch (st->state) { |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1613 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1614 case sw_start: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1615 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1616 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse data"); |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1617 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1618 st->state = sw_type; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1619 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1620 /* fall through */ |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1621 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1622 case sw_type: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1623 |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1624 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1625 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1626 return rc; |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1627 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1628 |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1629 st->type = st->vlint.value; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1630 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1631 if (st->type == NGX_HTTP_V3_FRAME_HEADERS) { |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1632 /* trailers */ |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1633 goto done; |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1634 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1635 |
8088
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8087
diff
changeset
|
1636 if (ngx_http_v3_is_v2_frame(st->type)) { |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8087
diff
changeset
|
1637 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8087
diff
changeset
|
1638 } |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8087
diff
changeset
|
1639 |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1640 st->state = sw_length; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1641 break; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1642 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1643 case sw_length: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1644 |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1645 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1646 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1647 return rc; |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1648 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1649 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1650 st->length = st->vlint.value; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1651 |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1652 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1653 "http3 parse data type:%ui, len:%ui", |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1654 st->type, st->length); |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1655 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1656 if (st->type != NGX_HTTP_V3_FRAME_DATA && st->length > 0) { |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1657 st->state = sw_skip; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1658 break; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1659 } |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1660 |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1661 st->state = sw_type; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1662 return NGX_OK; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1663 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1664 case sw_skip: |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1665 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1666 if (--st->length == 0) { |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1667 st->state = sw_type; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1668 } |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1669 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1670 break; |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1671 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1672 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1673 return NGX_AGAIN; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1674 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1675 done: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1676 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1677 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse data done"); |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1678 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1679 st->state = sw_start; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1680 return NGX_DONE; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1681 } |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1682 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1683 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1684 ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1685 ngx_http_v3_parse_uni(ngx_connection_t *c, ngx_http_v3_parse_uni_t *st, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1686 u_char ch) |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1687 { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1688 ngx_int_t rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1689 enum { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1690 sw_start = 0, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1691 sw_type, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1692 sw_control, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1693 sw_encoder, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1694 sw_decoder, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1695 sw_unknown |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1696 }; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1697 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1698 switch (st->state) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1699 case sw_start: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1700 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1701 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse uni"); |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1702 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1703 st->state = sw_type; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1704 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1705 /* fall through */ |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1706 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1707 case sw_type: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1708 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1709 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1710 if (rc != NGX_DONE) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1711 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1712 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1713 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1714 rc = ngx_http_v3_register_uni_stream(c, st->vlint.value); |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1715 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1716 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1717 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1718 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1719 switch (st->vlint.value) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1720 case NGX_HTTP_V3_STREAM_CONTROL: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1721 st->state = sw_control; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1722 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1723 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1724 case NGX_HTTP_V3_STREAM_ENCODER: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1725 st->state = sw_encoder; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1726 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1727 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1728 case NGX_HTTP_V3_STREAM_DECODER: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1729 st->state = sw_decoder; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1730 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1731 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1732 default: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1733 st->state = sw_unknown; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1734 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1735 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1736 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1737 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1738 case sw_control: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1739 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1740 rc = ngx_http_v3_parse_control(c, &st->u.control, ch); |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1741 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1742 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1743 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1744 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1745 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1746 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1747 case sw_encoder: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1748 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1749 rc = ngx_http_v3_parse_encoder(c, &st->u.encoder, ch); |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1750 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1751 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1752 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1753 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1754 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1755 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1756 case sw_decoder: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1757 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1758 rc = ngx_http_v3_parse_decoder(c, &st->u.decoder, ch); |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1759 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1760 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1761 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1762 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1763 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1764 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1765 case sw_unknown: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1766 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1767 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1768 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1769 return NGX_AGAIN; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1770 } |