Mercurial > hg > nginx
annotate src/http/v3/ngx_http_v3_parse.c @ 8772:345370fdd32d quic
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Previously it was parsed in ngx_http_v3_streams.c, while the streams were
parsed in ngx_http_v3_parse.c. Now all parsing is done in one file. This
simplifies parsing API and cleans up ngx_http_v3_streams.c.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Wed, 05 May 2021 15:00:17 +0300 |
parents | 0981329169ea |
children | 3509b9dcfb47 |
rev | line source |
---|---|
8226 | 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 |
8226 | 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 |
8226 | 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; |
8226 | 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; |
8226 | 151 |
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152 if (st->value != mask) { |
8226 | 153 goto done; |
154 } | |
155 | |
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156 st->shift = 0; |
8226 | 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 |
8226 | 172 if (ch & 0x80) { |
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173 st->shift += 7; |
8226 | 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, |
8226 | 200 sw_length, |
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201 sw_skip, |
8226 | 202 sw_prefix, |
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203 sw_verify, |
8226 | 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; |
8226 | 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 |
8226 | 231 st->state = sw_length; |
232 break; | |
233 | |
234 case sw_length: | |
235 | |
8466
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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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238 return rc; |
8226 | 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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|
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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|
249 break; |
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|
250 } |
8226 | 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 |
8226 | 256 st->state = sw_prefix; |
257 break; | |
258 | |
8549
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diff
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|
259 case sw_skip: |
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|
260 |
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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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|
263 } |
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|
264 |
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diff
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|
265 break; |
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|
266 |
8226 | 267 case sw_prefix: |
268 | |
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|
269 if (--st->length == 0) { |
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|
270 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
8226 | 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; |
8226 | 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 |
8226 | 288 st->state = sw_header_rep; |
8456
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|
289 |
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diff
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|
290 /* fall through */ |
8226 | 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 | |
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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; |
8226 | 299 } |
300 | |
8460
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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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|
303 } |
8226 | 304 |
8460
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diff
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|
305 if (st->length == 0) { |
8226 | 306 goto done; |
307 } | |
308 | |
8460
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
309 return NGX_OK; |
8226 | 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 | |
8456
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diff
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|
318 if (st->prefix.insert_count > 0) { |
8771
0981329169ea
HTTP/3: renamed ngx_http_v3_client_XXX() functions.
Roman Arutyunyan <arut@nginx.com>
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8765
diff
changeset
|
319 if (ngx_http_v3_send_ack_header(c, c->quic->id) != NGX_OK) { |
8456
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HTTP/3: refactored dynamic table implementation.
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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 |
8226 | 324 st->state = sw_start; |
325 return NGX_DONE; | |
326 } | |
327 | |
328 | |
8666
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HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8649
diff
changeset
|
329 static ngx_int_t |
8226 | 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 { | |
8460
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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; |
8226 | 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 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
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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8463
diff
changeset
|
355 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
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8463
diff
changeset
|
356 return rc; |
8226 | 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 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
372 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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diff
changeset
|
373 if (rc != NGX_DONE) { |
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diff
changeset
|
374 return rc; |
8226 | 375 } |
376 | |
377 st->delta_base = st->pint.value; | |
378 goto done; | |
379 } | |
380 | |
381 return NGX_AGAIN; | |
382 | |
383 done: | |
384 | |
8460
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); |
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
386 if (rc != NGX_OK) { |
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diff
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|
387 return rc; |
8456
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diff
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|
388 } |
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diff
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|
389 |
8226 | 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 " | |
8478
d2f716e668e8
Fixed format specifiers.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8467
diff
changeset
|
398 "insert_count:%ui, sign:%ui, delta_base:%ui, base:%ui", |
8226 | 399 st->insert_count, st->sign, st->delta_base, st->base); |
400 | |
401 st->state = sw_start; | |
402 return NGX_DONE; | |
403 } | |
404 | |
405 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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diff
changeset
|
406 static ngx_int_t |
8226 | 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 | |
8460
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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
|
482 if (rc != NGX_DONE) { |
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diff
changeset
|
483 return rc; |
8226 | 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 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
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parents:
8649
diff
changeset
|
494 static ngx_int_t |
8226 | 495 ngx_http_v3_parse_literal(ngx_connection_t *c, ngx_http_v3_parse_literal_t *st, |
496 u_char ch) | |
497 { | |
8705
ae2e68f206f9
HTTP/3: removed http3_max_field_size.
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diff
changeset
|
498 ngx_uint_t n; |
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HTTP/3: removed http3_max_field_size.
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diff
changeset
|
499 ngx_http_core_srv_conf_t *cscf; |
8226 | 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 | |
8705
ae2e68f206f9
HTTP/3: removed http3_max_field_size.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
515 cscf = ngx_http_v3_get_module_srv_conf(c, ngx_http_core_module); |
8454
032cb35ce758
HTTP/3: http3_max_field_size directive to limit string size.
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parents:
8295
diff
changeset
|
516 |
8705
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HTTP/3: removed http3_max_field_size.
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parents:
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diff
changeset
|
517 if (n > cscf->large_client_header_buffers.size) { |
8457
a7f64438aa3c
HTTP/3: downgraded literal size error level to NGX_LOG_INFO.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
518 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
8705
ae2e68f206f9
HTTP/3: removed http3_max_field_size.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
519 "client sent too large header field"); |
8460
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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; |
8454
032cb35ce758
HTTP/3: http3_max_field_size directive to limit string size.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
521 } |
032cb35ce758
HTTP/3: http3_max_field_size directive to limit string size.
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parents:
8295
diff
changeset
|
522 |
8226 | 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 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
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diff
changeset
|
573 static ngx_int_t |
8226 | 574 ngx_http_v3_parse_header_ri(ngx_connection_t *c, ngx_http_v3_parse_header_t *st, |
575 u_char ch) | |
576 { | |
8460
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
577 ngx_int_t rc; |
8226 | 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 | |
8464
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HTTP/3: limited prefixed integer size by 62 bits.
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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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diff
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|
597 if (rc != NGX_DONE) { |
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|
598 return rc; |
8226 | 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 | |
8460
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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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|
619 if (rc != NGX_OK) { |
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|
620 return rc; |
8226 | 621 } |
622 | |
623 st->state = sw_start; | |
624 return NGX_DONE; | |
625 } | |
626 | |
627 | |
8666
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HTTP/3: staticize internal parsing functions.
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diff
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|
628 static ngx_int_t |
8226 | 629 ngx_http_v3_parse_header_lri(ngx_connection_t *c, |
630 ngx_http_v3_parse_header_t *st, u_char ch) | |
631 { | |
8456
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|
632 ngx_int_t rc; |
8226 | 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 | |
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HTTP/3: limited prefixed integer size by 62 bits.
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diff
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|
654 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 4, ch); |
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HTTP/3: limited prefixed integer size by 62 bits.
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|
655 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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|
656 return rc; |
8226 | 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 | |
8464
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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; |
8226 | 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); | |
8465
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HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
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diff
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|
688 if (rc != NGX_DONE) { |
8460
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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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|
690 } |
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diff
changeset
|
691 |
8465
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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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8464
diff
changeset
|
693 goto done; |
8226 | 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 | |
8460
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
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709 rc = ngx_http_v3_parse_lookup(c, st->dynamic, st->index, &st->name, NULL); |
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changeset
|
710 if (rc != NGX_OK) { |
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diff
changeset
|
711 return rc; |
8226 | 712 } |
713 | |
714 st->state = sw_start; | |
715 return NGX_DONE; | |
716 } | |
717 | |
718 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8649
diff
changeset
|
719 static ngx_int_t |
8226 | 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 | |
8464
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HTTP/3: limited prefixed integer size by 62 bits.
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parents:
8463
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
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|
747 if (rc != NGX_DONE) { |
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diff
changeset
|
748 return rc; |
8226 | 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); | |
8465
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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
changeset
|
762 if (rc != NGX_DONE) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
763 return rc; |
8226 | 764 } |
765 | |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
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>
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diff
changeset
|
767 st->state = sw_value_len; |
8226 | 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 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
779 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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parents:
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diff
changeset
|
780 if (rc != NGX_DONE) { |
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HTTP/3: limited prefixed integer size by 62 bits.
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parents:
8463
diff
changeset
|
781 return rc; |
8226 | 782 } |
783 | |
784 st->literal.length = st->pint.value; | |
785 if (st->literal.length == 0) { | |
8649
5a92523e50d3
HTTP/3: null-terminate empty header value.
Roman Arutyunyan <arut@nginx.com>
parents:
8630
diff
changeset
|
786 st->value.data = (u_char *) ""; |
8226 | 787 goto done; |
788 } | |
789 | |
790 st->state = sw_value; | |
791 break; | |
792 | |
793 case sw_value: | |
794 | |
795 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
796 if (rc != NGX_DONE) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
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diff
changeset
|
797 return rc; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
798 } |
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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diff
changeset
|
799 |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
800 st->value = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
801 goto done; |
8226 | 802 } |
803 | |
804 return NGX_AGAIN; | |
805 | |
806 done: | |
807 | |
808 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
809 "http3 parse header l done \"%V\" \"%V\"", | |
810 &st->name, &st->value); | |
811 | |
812 st->state = sw_start; | |
813 return NGX_DONE; | |
814 } | |
815 | |
816 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8649
diff
changeset
|
817 static ngx_int_t |
8226 | 818 ngx_http_v3_parse_header_pbi(ngx_connection_t *c, |
819 ngx_http_v3_parse_header_t *st, u_char ch) | |
820 { | |
8460
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
821 ngx_int_t rc; |
8226 | 822 enum { |
823 sw_start = 0, | |
824 sw_index | |
825 }; | |
826 | |
827 switch (st->state) { | |
828 | |
829 case sw_start: | |
830 | |
831 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header pbi"); | |
832 | |
833 st->state = sw_index; | |
834 | |
835 /* fall through */ | |
836 | |
837 case sw_index: | |
838 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
839 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:
8463
diff
changeset
|
840 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
841 return rc; |
8226 | 842 } |
843 | |
844 st->index = st->pint.value; | |
845 goto done; | |
846 } | |
847 | |
848 return NGX_AGAIN; | |
849 | |
850 done: | |
851 | |
852 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
853 "http3 parse header pbi done dynamic[+%ui]", st->index); | |
854 | |
8460
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HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
855 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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parents:
8457
diff
changeset
|
856 &st->value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
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parents:
8457
diff
changeset
|
857 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
858 return rc; |
8226 | 859 } |
860 | |
861 st->state = sw_start; | |
862 return NGX_DONE; | |
863 } | |
864 | |
865 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8649
diff
changeset
|
866 static ngx_int_t |
8226 | 867 ngx_http_v3_parse_header_lpbi(ngx_connection_t *c, |
868 ngx_http_v3_parse_header_t *st, u_char ch) | |
869 { | |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
870 ngx_int_t rc; |
8226 | 871 enum { |
872 sw_start = 0, | |
873 sw_index, | |
874 sw_value_len, | |
875 sw_read_value_len, | |
876 sw_value | |
877 }; | |
878 | |
879 switch (st->state) { | |
880 | |
881 case sw_start: | |
882 | |
883 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
884 "http3 parse header lpbi"); | |
885 | |
886 st->state = sw_index; | |
887 | |
888 /* fall through */ | |
889 | |
890 case sw_index: | |
891 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
892 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>
parents:
8463
diff
changeset
|
893 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
894 return rc; |
8226 | 895 } |
896 | |
897 st->index = st->pint.value; | |
898 st->state = sw_value_len; | |
899 break; | |
900 | |
901 case sw_value_len: | |
902 | |
903 st->literal.huffman = (ch & 0x80) ? 1 : 0; | |
904 st->state = sw_read_value_len; | |
905 | |
906 /* fall through */ | |
907 | |
908 case sw_read_value_len: | |
909 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
910 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:
8463
diff
changeset
|
911 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
912 return rc; |
8226 | 913 } |
914 | |
915 st->literal.length = st->pint.value; | |
916 if (st->literal.length == 0) { | |
917 goto done; | |
918 } | |
919 | |
920 st->state = sw_value; | |
921 break; | |
922 | |
923 case sw_value: | |
924 | |
925 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
926 if (rc != NGX_DONE) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
927 return rc; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
928 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
929 |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
930 st->value = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
931 goto done; |
8226 | 932 } |
933 | |
934 return NGX_AGAIN; | |
935 | |
936 done: | |
937 | |
938 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
939 "http3 parse header lpbi done dynamic[+%ui] \"%V\"", | |
940 st->index, &st->value); | |
941 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
942 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:
8457
diff
changeset
|
943 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
944 return rc; |
8226 | 945 } |
946 | |
947 st->state = sw_start; | |
948 return NGX_DONE; | |
949 } | |
950 | |
951 | |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
952 static ngx_int_t |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
953 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:
8455
diff
changeset
|
954 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:
8455
diff
changeset
|
955 { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
956 u_char *p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
957 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
958 if (!dynamic) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
959 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:
8457
diff
changeset
|
960 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:
8457
diff
changeset
|
961 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
962 |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
963 return NGX_OK; |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
964 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
965 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
966 if (ngx_http_v3_lookup(c, index, name, value) != NGX_OK) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
967 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED; |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
968 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
969 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
970 if (name) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
971 p = ngx_pnalloc(c->pool, name->len + 1); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
972 if (p == NULL) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
973 return NGX_ERROR; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
974 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
975 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
976 ngx_memcpy(p, name->data, name->len); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
977 p[name->len] = '\0'; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
978 name->data = p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
979 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
980 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
981 if (value) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
982 p = ngx_pnalloc(c->pool, value->len + 1); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
983 if (p == NULL) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
984 return NGX_ERROR; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
985 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
986 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
987 ngx_memcpy(p, value->data, value->len); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
988 p[value->len] = '\0'; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
989 value->data = p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
990 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
991 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
992 return NGX_OK; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
993 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
994 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
995 |
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
996 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
997 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:
8771
diff
changeset
|
998 u_char ch) |
8226 | 999 { |
1000 ngx_int_t rc; | |
1001 enum { | |
1002 sw_start = 0, | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1003 sw_first_type, |
8226 | 1004 sw_type, |
1005 sw_length, | |
8497 | 1006 sw_cancel_push, |
8226 | 1007 sw_settings, |
1008 sw_max_push_id, | |
1009 sw_skip | |
1010 }; | |
1011 | |
1012 switch (st->state) { | |
1013 | |
1014 case sw_start: | |
1015 | |
1016 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse control"); | |
1017 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1018 st->state = sw_first_type; |
8226 | 1019 |
1020 /* fall through */ | |
1021 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1022 case sw_first_type: |
8226 | 1023 case sw_type: |
1024 | |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1025 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:
8465
diff
changeset
|
1026 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1027 return rc; |
8226 | 1028 } |
1029 | |
1030 st->type = st->vlint.value; | |
1031 | |
1032 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1033 "http3 parse frame type:%ui", st->type); | |
1034 | |
8765
687445803d0f
HTTP/3: reject empty DATA and HEADERS frames on control stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8762
diff
changeset
|
1035 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:
8762
diff
changeset
|
1036 || 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:
8762
diff
changeset
|
1037 || 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:
8762
diff
changeset
|
1038 { |
8550
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8549
diff
changeset
|
1039 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8549
diff
changeset
|
1040 } |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8549
diff
changeset
|
1041 |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1042 if (st->state == sw_first_type |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1043 && 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:
8457
diff
changeset
|
1044 { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1045 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:
8457
diff
changeset
|
1046 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1047 |
8226 | 1048 st->state = sw_length; |
1049 break; | |
1050 | |
1051 case sw_length: | |
1052 | |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1053 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:
8465
diff
changeset
|
1054 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1055 return rc; |
8226 | 1056 } |
1057 | |
1058 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1059 "http3 parse frame len:%uL", st->vlint.value); | |
1060 | |
1061 st->length = st->vlint.value; | |
1062 if (st->length == 0) { | |
1063 st->state = sw_type; | |
1064 break; | |
1065 } | |
1066 | |
1067 switch (st->type) { | |
1068 | |
8497 | 1069 case NGX_HTTP_V3_FRAME_CANCEL_PUSH: |
1070 st->state = sw_cancel_push; | |
1071 break; | |
1072 | |
8226 | 1073 case NGX_HTTP_V3_FRAME_SETTINGS: |
1074 st->state = sw_settings; | |
1075 break; | |
1076 | |
1077 case NGX_HTTP_V3_FRAME_MAX_PUSH_ID: | |
1078 st->state = sw_max_push_id; | |
1079 break; | |
1080 | |
1081 default: | |
1082 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1083 "http3 parse skip unknown frame"); | |
1084 st->state = sw_skip; | |
1085 } | |
1086 | |
1087 break; | |
1088 | |
8497 | 1089 case sw_cancel_push: |
1090 | |
1091 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); | |
1092 | |
1093 if (--st->length == 0 && rc == NGX_AGAIN) { | |
1094 return NGX_HTTP_V3_ERR_FRAME_ERROR; | |
1095 } | |
1096 | |
1097 if (rc != NGX_DONE) { | |
1098 return rc; | |
1099 } | |
1100 | |
1101 rc = ngx_http_v3_cancel_push(c, st->vlint.value); | |
1102 if (rc != NGX_OK) { | |
1103 return rc; | |
1104 } | |
1105 | |
1106 st->state = sw_type; | |
1107 break; | |
1108 | |
8226 | 1109 case sw_settings: |
1110 | |
1111 rc = ngx_http_v3_parse_settings(c, &st->settings, ch); | |
1112 | |
8467
e02250b55b17
HTTP/3: simplified handling return codes from parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8466
diff
changeset
|
1113 if (--st->length == 0 && rc == NGX_AGAIN) { |
e02250b55b17
HTTP/3: simplified handling return codes from parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8466
diff
changeset
|
1114 return NGX_HTTP_V3_ERR_SETTINGS_ERROR; |
8226 | 1115 } |
1116 | |
1117 if (rc != NGX_DONE) { | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1118 return rc; |
8226 | 1119 } |
1120 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1121 if (st->length == 0) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1122 st->state = sw_type; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1123 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1124 |
8226 | 1125 break; |
1126 | |
1127 case sw_max_push_id: | |
1128 | |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1129 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, ch); |
8497 | 1130 |
1131 if (--st->length == 0 && rc == NGX_AGAIN) { | |
1132 return NGX_HTTP_V3_ERR_FRAME_ERROR; | |
1133 } | |
1134 | |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1135 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1136 return rc; |
8226 | 1137 } |
1138 | |
8497 | 1139 rc = ngx_http_v3_set_max_push_id(c, st->vlint.value); |
1140 if (rc != NGX_OK) { | |
1141 return rc; | |
1142 } | |
8226 | 1143 |
1144 st->state = sw_type; | |
1145 break; | |
1146 | |
1147 case sw_skip: | |
1148 | |
1149 if (--st->length == 0) { | |
1150 st->state = sw_type; | |
1151 } | |
1152 | |
1153 break; | |
1154 } | |
1155 | |
1156 return NGX_AGAIN; | |
1157 } | |
1158 | |
1159 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8649
diff
changeset
|
1160 static ngx_int_t |
8226 | 1161 ngx_http_v3_parse_settings(ngx_connection_t *c, |
1162 ngx_http_v3_parse_settings_t *st, u_char ch) | |
1163 { | |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1164 ngx_int_t rc; |
8226 | 1165 enum { |
1166 sw_start = 0, | |
1167 sw_id, | |
1168 sw_value | |
1169 }; | |
1170 | |
1171 switch (st->state) { | |
1172 | |
1173 case sw_start: | |
1174 | |
1175 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse settings"); | |
1176 | |
1177 st->state = sw_id; | |
1178 | |
1179 /* fall through */ | |
1180 | |
1181 case sw_id: | |
1182 | |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1183 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:
8465
diff
changeset
|
1184 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1185 return rc; |
8226 | 1186 } |
1187 | |
1188 st->id = st->vlint.value; | |
1189 st->state = sw_value; | |
1190 break; | |
1191 | |
1192 case sw_value: | |
1193 | |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1194 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:
8465
diff
changeset
|
1195 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1196 return rc; |
8226 | 1197 } |
1198 | |
1199 if (ngx_http_v3_set_param(c, st->id, st->vlint.value) != NGX_OK) { | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1200 return NGX_HTTP_V3_ERR_SETTINGS_ERROR; |
8226 | 1201 } |
1202 | |
1203 goto done; | |
1204 } | |
1205 | |
1206 return NGX_AGAIN; | |
1207 | |
1208 done: | |
1209 | |
1210 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse settings done"); | |
1211 | |
1212 st->state = sw_start; | |
1213 return NGX_DONE; | |
1214 } | |
1215 | |
1216 | |
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1217 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1218 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:
8771
diff
changeset
|
1219 u_char ch) |
8226 | 1220 { |
1221 ngx_int_t rc; | |
1222 enum { | |
1223 sw_start = 0, | |
1224 sw_inr, | |
1225 sw_iwnr, | |
1226 sw_capacity, | |
1227 sw_duplicate | |
1228 }; | |
1229 | |
1230 if (st->state == sw_start) { | |
1231 | |
1232 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1233 "http3 parse encoder instruction"); | |
1234 | |
1235 if (ch & 0x80) { | |
1236 /* Insert With Name Reference */ | |
1237 | |
1238 st->state = sw_inr; | |
1239 | |
1240 } else if (ch & 0x40) { | |
1241 /* Insert Without Name Reference */ | |
1242 | |
1243 st->state = sw_iwnr; | |
1244 | |
1245 } else if (ch & 0x20) { | |
1246 /* Set Dynamic Table Capacity */ | |
1247 | |
1248 st->state = sw_capacity; | |
1249 | |
1250 } else { | |
1251 /* Duplicate */ | |
1252 | |
1253 st->state = sw_duplicate; | |
1254 } | |
1255 } | |
1256 | |
1257 switch (st->state) { | |
1258 | |
1259 case sw_inr: | |
1260 | |
1261 rc = ngx_http_v3_parse_header_inr(c, &st->header, ch); | |
1262 if (rc != NGX_DONE) { | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1263 return rc; |
8226 | 1264 } |
1265 | |
1266 goto done; | |
1267 | |
1268 case sw_iwnr: | |
1269 | |
1270 rc = ngx_http_v3_parse_header_iwnr(c, &st->header, ch); | |
1271 if (rc != NGX_DONE) { | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1272 return rc; |
8226 | 1273 } |
1274 | |
1275 goto done; | |
1276 | |
1277 case sw_capacity: | |
1278 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1279 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:
8463
diff
changeset
|
1280 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1281 return rc; |
8226 | 1282 } |
1283 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1284 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:
8457
diff
changeset
|
1285 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1286 return rc; |
8226 | 1287 } |
1288 | |
1289 goto done; | |
1290 | |
1291 case sw_duplicate: | |
1292 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1293 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:
8463
diff
changeset
|
1294 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1295 return rc; |
8226 | 1296 } |
1297 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1298 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:
8457
diff
changeset
|
1299 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1300 return rc; |
8226 | 1301 } |
1302 | |
1303 goto done; | |
1304 } | |
1305 | |
1306 return NGX_AGAIN; | |
1307 | |
1308 done: | |
1309 | |
1310 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1311 "http3 parse encoder instruction done"); | |
1312 | |
1313 st->state = sw_start; | |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
1314 return NGX_AGAIN; |
8226 | 1315 } |
1316 | |
1317 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8649
diff
changeset
|
1318 static ngx_int_t |
8226 | 1319 ngx_http_v3_parse_header_inr(ngx_connection_t *c, |
1320 ngx_http_v3_parse_header_t *st, u_char ch) | |
1321 { | |
1322 ngx_int_t rc; | |
1323 enum { | |
1324 sw_start = 0, | |
1325 sw_name_index, | |
1326 sw_value_len, | |
1327 sw_read_value_len, | |
1328 sw_value | |
1329 }; | |
1330 | |
1331 switch (st->state) { | |
1332 | |
1333 case sw_start: | |
1334 | |
1335 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header inr"); | |
1336 | |
1337 st->dynamic = (ch & 0x40) ? 0 : 1; | |
1338 st->state = sw_name_index; | |
1339 | |
1340 /* fall through */ | |
1341 | |
1342 case sw_name_index: | |
1343 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1344 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:
8463
diff
changeset
|
1345 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1346 return rc; |
8226 | 1347 } |
1348 | |
1349 st->index = st->pint.value; | |
1350 st->state = sw_value_len; | |
1351 break; | |
1352 | |
1353 case sw_value_len: | |
1354 | |
1355 st->literal.huffman = (ch & 0x80) ? 1 : 0; | |
1356 st->state = sw_read_value_len; | |
1357 | |
1358 /* fall through */ | |
1359 | |
1360 case sw_read_value_len: | |
1361 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1362 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:
8463
diff
changeset
|
1363 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1364 return rc; |
8226 | 1365 } |
1366 | |
1367 st->literal.length = st->pint.value; | |
1368 if (st->literal.length == 0) { | |
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); | |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
1378 if (rc != NGX_DONE) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1379 return rc; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1380 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1381 |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
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:
8464
diff
changeset
|
1383 goto done; |
8226 | 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 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
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:
8457
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:
8457
diff
changeset
|
1397 return rc; |
8226 | 1398 } |
1399 | |
1400 st->state = sw_start; | |
1401 return NGX_DONE; | |
1402 } | |
1403 | |
1404 | |
8666
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8649
diff
changeset
|
1405 static ngx_int_t |
8226 | 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 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
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:
8463
diff
changeset
|
1434 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1435 return rc; |
8226 | 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); | |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
1449 if (rc != NGX_DONE) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1450 return rc; |
8226 | 1451 } |
1452 | |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
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:
8464
diff
changeset
|
1454 st->state = sw_value_len; |
8226 | 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 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
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:
8463
diff
changeset
|
1467 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1468 return rc; |
8226 | 1469 } |
1470 | |
1471 st->literal.length = st->pint.value; | |
1472 if (st->literal.length == 0) { | |
1473 goto done; | |
1474 } | |
1475 | |
1476 st->state = sw_value; | |
1477 break; | |
1478 | |
1479 case sw_value: | |
1480 | |
1481 rc = ngx_http_v3_parse_literal(c, &st->literal, ch); | |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
1482 if (rc != NGX_DONE) { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1483 return rc; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1484 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1485 |
8465
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
1486 st->value = st->literal.value; |
5611bbb852ce
HTTP/3: simplifed handling ngx_http_v3_parse_literal() return code.
Roman Arutyunyan <arut@nginx.com>
parents:
8464
diff
changeset
|
1487 goto done; |
8226 | 1488 } |
1489 | |
1490 return NGX_AGAIN; | |
1491 | |
1492 done: | |
1493 | |
1494 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1495 "http3 parse header iwnr done \"%V\":\"%V\"", | |
1496 &st->name, &st->value); | |
1497 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1498 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:
8457
diff
changeset
|
1499 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1500 return rc; |
8226 | 1501 } |
1502 | |
1503 st->state = sw_start; | |
1504 return NGX_DONE; | |
1505 } | |
1506 | |
1507 | |
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1508 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1509 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:
8771
diff
changeset
|
1510 u_char ch) |
8226 | 1511 { |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1512 ngx_int_t rc; |
8226 | 1513 enum { |
1514 sw_start = 0, | |
1515 sw_ack_header, | |
1516 sw_cancel_stream, | |
1517 sw_inc_insert_count | |
1518 }; | |
1519 | |
1520 if (st->state == sw_start) { | |
1521 | |
1522 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1523 "http3 parse decoder instruction"); | |
1524 | |
1525 if (ch & 0x80) { | |
1526 /* Header Acknowledgement */ | |
1527 | |
1528 st->state = sw_ack_header; | |
1529 | |
1530 } else if (ch & 0x40) { | |
1531 /* Stream Cancellation */ | |
1532 | |
1533 st->state = sw_cancel_stream; | |
1534 | |
1535 } else { | |
1536 /* Insert Count Increment */ | |
1537 | |
1538 st->state = sw_inc_insert_count; | |
1539 } | |
1540 } | |
1541 | |
1542 switch (st->state) { | |
1543 | |
1544 case sw_ack_header: | |
1545 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1546 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:
8463
diff
changeset
|
1547 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1548 return rc; |
8226 | 1549 } |
1550 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1551 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:
8457
diff
changeset
|
1552 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1553 return rc; |
8226 | 1554 } |
1555 | |
1556 goto done; | |
1557 | |
1558 case sw_cancel_stream: | |
1559 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1560 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:
8463
diff
changeset
|
1561 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1562 return rc; |
8226 | 1563 } |
1564 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1565 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:
8457
diff
changeset
|
1566 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1567 return rc; |
8226 | 1568 } |
1569 | |
1570 goto done; | |
1571 | |
1572 case sw_inc_insert_count: | |
1573 | |
8464
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1574 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:
8463
diff
changeset
|
1575 if (rc != NGX_DONE) { |
fdb8edc8e496
HTTP/3: limited prefixed integer size by 62 bits.
Roman Arutyunyan <arut@nginx.com>
parents:
8463
diff
changeset
|
1576 return rc; |
8226 | 1577 } |
1578 | |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1579 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:
8457
diff
changeset
|
1580 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8457
diff
changeset
|
1581 return rc; |
8226 | 1582 } |
1583 | |
1584 goto done; | |
1585 } | |
1586 | |
1587 return NGX_AGAIN; | |
1588 | |
1589 done: | |
1590 | |
1591 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
1592 "http3 parse decoder instruction done"); | |
1593 | |
1594 st->state = sw_start; | |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8455
diff
changeset
|
1595 return NGX_AGAIN; |
8226 | 1596 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1597 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1598 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1599 ngx_int_t |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1600 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:
8227
diff
changeset
|
1601 u_char ch) |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1602 { |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1603 ngx_int_t rc; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1604 enum { |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1605 sw_start = 0, |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1606 sw_type, |
8549
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1607 sw_length, |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1608 sw_skip |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1609 }; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1610 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1611 switch (st->state) { |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1612 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1613 case sw_start: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1614 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1615 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:
8227
diff
changeset
|
1616 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1617 st->state = sw_type; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1618 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1619 /* fall through */ |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1620 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1621 case sw_type: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1622 |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1623 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:
8465
diff
changeset
|
1624 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1625 return rc; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1626 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1627 |
8549
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1628 st->type = st->vlint.value; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1629 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1630 if (st->type == NGX_HTTP_V3_FRAME_HEADERS) { |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1631 /* trailers */ |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1632 goto done; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1633 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1634 |
8550
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8549
diff
changeset
|
1635 if (ngx_http_v3_is_v2_frame(st->type)) { |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8549
diff
changeset
|
1636 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8549
diff
changeset
|
1637 } |
234e9d89ff7f
HTTP/3: reject HTTP/2 frames.
Roman Arutyunyan <arut@nginx.com>
parents:
8549
diff
changeset
|
1638 |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1639 st->state = sw_length; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1640 break; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1641 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1642 case sw_length: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1643 |
8466
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1644 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:
8465
diff
changeset
|
1645 if (rc != NGX_DONE) { |
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8465
diff
changeset
|
1646 return rc; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1647 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1648 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1649 st->length = st->vlint.value; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1650 |
8549
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1651 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:
8497
diff
changeset
|
1652 "http3 parse data type:%ui, len:%ui", |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1653 st->type, st->length); |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1654 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1655 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:
8497
diff
changeset
|
1656 st->state = sw_skip; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1657 break; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1658 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1659 |
8549
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1660 st->state = sw_type; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1661 return NGX_OK; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1662 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1663 case sw_skip: |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1664 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1665 if (--st->length == 0) { |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1666 st->state = sw_type; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1667 } |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1668 |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8497
diff
changeset
|
1669 break; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1670 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1671 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1672 return NGX_AGAIN; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1673 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1674 done: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1675 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1676 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:
8227
diff
changeset
|
1677 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1678 st->state = sw_start; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1679 return NGX_DONE; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8227
diff
changeset
|
1680 } |
8772
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1681 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1682 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1683 ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1684 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:
8771
diff
changeset
|
1685 u_char ch) |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1686 { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1687 ngx_int_t rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1688 enum { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1689 sw_start = 0, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1690 sw_type, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1691 sw_control, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1692 sw_encoder, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1693 sw_decoder, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1694 sw_unknown |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1695 }; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1696 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1697 switch (st->state) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1698 case sw_start: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1699 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1700 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:
8771
diff
changeset
|
1701 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1702 st->state = sw_type; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1703 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1704 /* fall through */ |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1705 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1706 case sw_type: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1707 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1708 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:
8771
diff
changeset
|
1709 if (rc != NGX_DONE) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1710 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1711 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1712 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1713 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:
8771
diff
changeset
|
1714 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1715 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1716 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1717 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1718 switch (st->vlint.value) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1719 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:
8771
diff
changeset
|
1720 st->state = sw_control; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1721 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1722 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1723 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:
8771
diff
changeset
|
1724 st->state = sw_encoder; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1725 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1726 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1727 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:
8771
diff
changeset
|
1728 st->state = sw_decoder; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1729 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1730 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1731 default: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1732 st->state = sw_unknown; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1733 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1734 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1735 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1736 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1737 case sw_control: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1738 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1739 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:
8771
diff
changeset
|
1740 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1741 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1742 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1743 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1744 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1745 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1746 case sw_encoder: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1747 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1748 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:
8771
diff
changeset
|
1749 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1750 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1751 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1752 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1753 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1754 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1755 case sw_decoder: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1756 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1757 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:
8771
diff
changeset
|
1758 if (rc != NGX_OK) { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1759 return rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1760 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1761 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1762 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1763 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1764 case sw_unknown: |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1765 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1766 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1767 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1768 return NGX_AGAIN; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8771
diff
changeset
|
1769 } |