Mercurial > hg > nginx-quic
annotate src/http/v3/ngx_http_v3_parse.c @ 8970:5b49f8bac1b4 quic
QUIC: plug MSVC warning about potentially uninitialized variable.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 22 Nov 2022 18:05:37 +0400 |
parents | 5b1011b5702b |
children | 7d67fe09bcad |
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7692 | 1 |
2 /* | |
3 * Copyright (C) Roman Arutyunyan | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 | |
12 | |
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13 #define ngx_http_v3_is_v2_frame(type) \ |
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14 ((type) == 0x02 || (type) == 0x06 || (type) == 0x08 || (type) == 0x09) |
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15 |
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16 |
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17 static void ngx_http_v3_parse_start_local(ngx_buf_t *b, ngx_buf_t *loc, |
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18 ngx_uint_t n); |
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19 static void ngx_http_v3_parse_end_local(ngx_buf_t *b, ngx_buf_t *loc, |
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20 ngx_uint_t *n); |
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21 static ngx_int_t ngx_http_v3_parse_skip(ngx_buf_t *b, ngx_uint_t *length); |
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22 |
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23 static ngx_int_t ngx_http_v3_parse_varlen_int(ngx_connection_t *c, |
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24 ngx_http_v3_parse_varlen_int_t *st, ngx_buf_t *b); |
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25 static ngx_int_t ngx_http_v3_parse_prefix_int(ngx_connection_t *c, |
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26 ngx_http_v3_parse_prefix_int_t *st, ngx_uint_t prefix, ngx_buf_t *b); |
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27 |
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28 static ngx_int_t ngx_http_v3_parse_field_section_prefix(ngx_connection_t *c, |
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29 ngx_http_v3_parse_field_section_prefix_t *st, ngx_buf_t *b); |
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30 static ngx_int_t ngx_http_v3_parse_field_rep(ngx_connection_t *c, |
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31 ngx_http_v3_parse_field_rep_t *st, ngx_uint_t base, ngx_buf_t *b); |
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32 static ngx_int_t ngx_http_v3_parse_literal(ngx_connection_t *c, |
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33 ngx_http_v3_parse_literal_t *st, ngx_buf_t *b); |
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34 static ngx_int_t ngx_http_v3_parse_field_ri(ngx_connection_t *c, |
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35 ngx_http_v3_parse_field_t *st, ngx_buf_t *b); |
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36 static ngx_int_t ngx_http_v3_parse_field_lri(ngx_connection_t *c, |
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37 ngx_http_v3_parse_field_t *st, ngx_buf_t *b); |
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38 static ngx_int_t ngx_http_v3_parse_field_l(ngx_connection_t *c, |
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39 ngx_http_v3_parse_field_t *st, ngx_buf_t *b); |
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40 static ngx_int_t ngx_http_v3_parse_field_pbi(ngx_connection_t *c, |
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41 ngx_http_v3_parse_field_t *st, ngx_buf_t *b); |
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42 static ngx_int_t ngx_http_v3_parse_field_lpbi(ngx_connection_t *c, |
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43 ngx_http_v3_parse_field_t *st, ngx_buf_t *b); |
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44 |
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45 static ngx_int_t ngx_http_v3_parse_control(ngx_connection_t *c, |
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46 ngx_http_v3_parse_control_t *st, ngx_buf_t *b); |
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47 static ngx_int_t ngx_http_v3_parse_settings(ngx_connection_t *c, |
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48 ngx_http_v3_parse_settings_t *st, ngx_buf_t *b); |
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49 |
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50 static ngx_int_t ngx_http_v3_parse_encoder(ngx_connection_t *c, |
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51 ngx_http_v3_parse_encoder_t *st, ngx_buf_t *b); |
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52 static ngx_int_t ngx_http_v3_parse_field_inr(ngx_connection_t *c, |
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53 ngx_http_v3_parse_field_t *st, ngx_buf_t *b); |
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54 static ngx_int_t ngx_http_v3_parse_field_iln(ngx_connection_t *c, |
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55 ngx_http_v3_parse_field_t *st, ngx_buf_t *b); |
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56 |
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57 static ngx_int_t ngx_http_v3_parse_decoder(ngx_connection_t *c, |
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58 ngx_http_v3_parse_decoder_t *st, ngx_buf_t *b); |
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59 |
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60 static ngx_int_t ngx_http_v3_parse_lookup(ngx_connection_t *c, |
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61 ngx_uint_t dynamic, ngx_uint_t index, ngx_str_t *name, ngx_str_t *value); |
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62 |
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63 |
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64 static void |
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65 ngx_http_v3_parse_start_local(ngx_buf_t *b, ngx_buf_t *loc, ngx_uint_t n) |
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66 { |
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67 *loc = *b; |
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68 |
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69 if ((size_t) (loc->last - loc->pos) > n) { |
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70 loc->last = loc->pos + n; |
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71 } |
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72 } |
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73 |
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74 |
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75 static void |
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76 ngx_http_v3_parse_end_local(ngx_buf_t *b, ngx_buf_t *loc, ngx_uint_t *pn) |
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77 { |
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78 *pn -= loc->pos - b->pos; |
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79 b->pos = loc->pos; |
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80 } |
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81 |
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82 |
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83 static ngx_int_t |
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84 ngx_http_v3_parse_skip(ngx_buf_t *b, ngx_uint_t *length) |
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85 { |
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86 if ((size_t) (b->last - b->pos) < *length) { |
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87 *length -= b->last - b->pos; |
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88 b->pos = b->last; |
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89 return NGX_AGAIN; |
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90 } |
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91 |
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92 b->pos += *length; |
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93 return NGX_DONE; |
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94 } |
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95 |
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96 |
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97 static ngx_int_t |
7692 | 98 ngx_http_v3_parse_varlen_int(ngx_connection_t *c, |
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99 ngx_http_v3_parse_varlen_int_t *st, ngx_buf_t *b) |
7692 | 100 { |
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101 u_char ch; |
7692 | 102 enum { |
103 sw_start = 0, | |
104 sw_length_2, | |
105 sw_length_3, | |
106 sw_length_4, | |
107 sw_length_5, | |
108 sw_length_6, | |
109 sw_length_7, | |
110 sw_length_8 | |
111 }; | |
112 | |
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113 for ( ;; ) { |
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114 |
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115 if (b->pos == b->last) { |
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116 return NGX_AGAIN; |
7692 | 117 } |
118 | |
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119 ch = *b->pos++; |
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120 |
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121 switch (st->state) { |
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122 |
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123 case sw_start: |
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124 |
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125 st->value = ch; |
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126 if (st->value & 0xc0) { |
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127 st->state = sw_length_2; |
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128 break; |
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changeset
|
129 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
130 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
131 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
132 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
133 case sw_length_2: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
134 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
135 st->value = (st->value << 8) + ch; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
136 if ((st->value & 0xc000) == 0x4000) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
137 st->value &= 0x3fff; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
138 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
139 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
140 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
141 st->state = sw_length_3; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
142 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
143 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
144 case sw_length_4: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
145 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
146 st->value = (st->value << 8) + ch; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
147 if ((st->value & 0xc0000000) == 0x80000000) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
148 st->value &= 0x3fffffff; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
149 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
150 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
151 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
152 st->state = sw_length_5; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
153 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
154 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
155 case sw_length_3: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
156 case sw_length_5: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
157 case sw_length_6: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
158 case sw_length_7: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
159 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
160 st->value = (st->value << 8) + ch; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
161 st->state++; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
162 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
163 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
164 case sw_length_8: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
165 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
166 st->value = (st->value << 8) + ch; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
167 st->value &= 0x3fffffffffffffff; |
7692 | 168 goto done; |
169 } | |
170 } | |
171 | |
172 done: | |
173 | |
174 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
175 "http3 parse varlen int %uL", st->value); | |
176 | |
177 st->state = sw_start; | |
178 return NGX_DONE; | |
179 } | |
180 | |
181 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
182 static ngx_int_t |
7692 | 183 ngx_http_v3_parse_prefix_int(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
184 ngx_http_v3_parse_prefix_int_t *st, ngx_uint_t prefix, ngx_buf_t *b) |
7692 | 185 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
186 u_char ch; |
7950
b0e81f49d7c0
HTTP/3: fixed prefixed integer encoding and decoding.
Roman Arutyunyan <arut@nginx.com>
parents:
7949
diff
changeset
|
187 ngx_uint_t mask; |
7692 | 188 enum { |
189 sw_start = 0, | |
190 sw_value | |
191 }; | |
192 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
193 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
194 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
195 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
196 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
197 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
198 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
199 ch = *b->pos++; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
200 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
201 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
202 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
203 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
204 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
205 mask = (1 << prefix) - 1; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
206 st->value = ch & mask; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
207 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
208 if (st->value != mask) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
209 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
210 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
211 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
212 st->shift = 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
213 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
214 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
215 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
216 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
217 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
218 st->value += (uint64_t) (ch & 0x7f) << st->shift; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
219 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
220 if (st->shift == 56 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
221 && ((ch & 0x80) || (st->value & 0xc000000000000000))) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
222 { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
223 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
224 "client exceeded integer size limit"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
225 return NGX_HTTP_V3_ERR_EXCESSIVE_LOAD; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
226 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
227 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
228 if (ch & 0x80) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
229 st->shift += 7; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
230 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
231 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
232 |
7692 | 233 goto done; |
234 } | |
235 } | |
236 | |
237 done: | |
238 | |
239 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
240 "http3 parse prefix int %uL", st->value); | |
241 | |
242 st->state = sw_start; | |
243 return NGX_DONE; | |
244 } | |
245 | |
246 | |
247 ngx_int_t | |
248 ngx_http_v3_parse_headers(ngx_connection_t *c, ngx_http_v3_parse_headers_t *st, | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
249 ngx_buf_t *b) |
7692 | 250 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
251 ngx_buf_t loc; |
7692 | 252 ngx_int_t rc; |
253 enum { | |
254 sw_start = 0, | |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
255 sw_type, |
7692 | 256 sw_length, |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
257 sw_skip, |
7692 | 258 sw_prefix, |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
259 sw_verify, |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
260 sw_field_rep, |
7692 | 261 sw_done |
262 }; | |
263 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
264 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
265 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
266 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
267 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
268 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
269 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
270 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
271 "http3 parse headers"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
272 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
273 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
274 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
275 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
276 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
277 case sw_type: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
278 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
279 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
280 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
281 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
282 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
283 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
284 st->type = st->vlint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
285 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
286 if (ngx_http_v3_is_v2_frame(st->type) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
287 || st->type == NGX_HTTP_V3_FRAME_DATA |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
288 || st->type == NGX_HTTP_V3_FRAME_GOAWAY |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
289 || st->type == NGX_HTTP_V3_FRAME_SETTINGS |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
290 || st->type == NGX_HTTP_V3_FRAME_MAX_PUSH_ID |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
291 || st->type == NGX_HTTP_V3_FRAME_CANCEL_PUSH |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
292 || st->type == NGX_HTTP_V3_FRAME_PUSH_PROMISE) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
293 { |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
8508
diff
changeset
|
294 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
295 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
296 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
297 st->state = sw_length; |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
8508
diff
changeset
|
298 break; |
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HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
299 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
300 case sw_length: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
301 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
302 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
303 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
304 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
305 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
306 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
307 st->length = st->vlint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
308 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
309 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
310 "http3 parse headers type:%ui, len:%ui", |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
311 st->type, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
312 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
313 if (st->type != NGX_HTTP_V3_FRAME_HEADERS) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
314 st->state = st->length > 0 ? sw_skip : sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
315 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
316 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
317 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
318 if (st->length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
319 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
320 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
321 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
322 st->state = sw_prefix; |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
323 break; |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
324 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
325 case sw_skip: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
326 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
327 rc = ngx_http_v3_parse_skip(b, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
328 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
329 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
330 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
331 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
332 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
333 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
334 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
335 case sw_prefix: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
336 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
337 ngx_http_v3_parse_start_local(b, &loc, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
338 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
339 rc = ngx_http_v3_parse_field_section_prefix(c, &st->prefix, &loc); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
340 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
341 ngx_http_v3_parse_end_local(b, &loc, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
342 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
343 if (st->length == 0 && rc == NGX_AGAIN) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
344 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
345 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
346 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
347 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
348 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
349 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
350 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
351 st->state = sw_verify; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
352 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
353 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
354 case sw_verify: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
355 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
356 rc = ngx_http_v3_check_insert_count(c, st->prefix.insert_count); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
357 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
358 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
359 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
360 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
361 st->state = sw_field_rep; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
362 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
363 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
364 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
365 case sw_field_rep: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
366 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
367 ngx_http_v3_parse_start_local(b, &loc, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
368 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
369 rc = ngx_http_v3_parse_field_rep(c, &st->field_rep, st->prefix.base, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
370 &loc); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
371 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
372 ngx_http_v3_parse_end_local(b, &loc, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
373 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
374 if (st->length == 0 && rc == NGX_AGAIN) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
375 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
376 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
377 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
378 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
379 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
380 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
381 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
382 if (st->length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
383 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
384 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
385 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
386 return NGX_OK; |
8090
351d62300832
HTTP/3: rearranged length check when parsing header.
Roman Arutyunyan <arut@nginx.com>
parents:
8088
diff
changeset
|
387 } |
7692 | 388 } |
389 | |
390 done: | |
391 | |
392 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse headers done"); | |
393 | |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
394 if (st->prefix.insert_count > 0) { |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
395 if (ngx_http_v3_send_ack_section(c, c->quic->id) != NGX_OK) { |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
396 return NGX_ERROR; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
397 } |
8824
81a3429db8b0
HTTP/3: delayed Insert Count Increment instruction.
Roman Arutyunyan <arut@nginx.com>
parents:
8755
diff
changeset
|
398 |
81a3429db8b0
HTTP/3: delayed Insert Count Increment instruction.
Roman Arutyunyan <arut@nginx.com>
parents:
8755
diff
changeset
|
399 ngx_http_v3_ack_insert_count(c, st->prefix.insert_count); |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
400 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
401 |
7692 | 402 st->state = sw_start; |
403 return NGX_DONE; | |
404 } | |
405 | |
406 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
407 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
408 ngx_http_v3_parse_field_section_prefix(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
409 ngx_http_v3_parse_field_section_prefix_t *st, ngx_buf_t *b) |
7692 | 410 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
411 u_char ch; |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
412 ngx_int_t rc; |
7692 | 413 enum { |
414 sw_start = 0, | |
415 sw_req_insert_count, | |
416 sw_delta_base, | |
417 sw_read_delta_base | |
418 }; | |
419 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
420 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
421 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
422 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
423 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
424 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
425 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
426 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
427 "http3 parse field section prefix"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
428 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
429 st->state = sw_req_insert_count; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
430 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
431 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
432 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
433 case sw_req_insert_count: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
434 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
435 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 8, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
436 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
437 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
438 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
439 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
440 st->insert_count = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
441 st->state = sw_delta_base; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
442 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
443 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
444 case sw_delta_base: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
445 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
446 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
447 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
448 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
449 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
450 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
451 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
452 st->sign = (ch & 0x80) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
453 st->state = sw_read_delta_base; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
454 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
455 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
456 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
457 case sw_read_delta_base: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
458 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
459 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
460 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
461 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
462 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
463 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
464 st->delta_base = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
465 goto done; |
7692 | 466 } |
467 } | |
468 | |
469 done: | |
470 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
471 rc = ngx_http_v3_decode_insert_count(c, &st->insert_count); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
472 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
473 return rc; |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
474 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
475 |
7692 | 476 if (st->sign) { |
8865
5b1011b5702b
HTTP/3: require that field section base index is not negative.
Roman Arutyunyan <arut@nginx.com>
parents:
8824
diff
changeset
|
477 if (st->insert_count <= st->delta_base) { |
5b1011b5702b
HTTP/3: require that field section base index is not negative.
Roman Arutyunyan <arut@nginx.com>
parents:
8824
diff
changeset
|
478 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent negative base"); |
5b1011b5702b
HTTP/3: require that field section base index is not negative.
Roman Arutyunyan <arut@nginx.com>
parents:
8824
diff
changeset
|
479 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED; |
5b1011b5702b
HTTP/3: require that field section base index is not negative.
Roman Arutyunyan <arut@nginx.com>
parents:
8824
diff
changeset
|
480 } |
5b1011b5702b
HTTP/3: require that field section base index is not negative.
Roman Arutyunyan <arut@nginx.com>
parents:
8824
diff
changeset
|
481 |
7692 | 482 st->base = st->insert_count - st->delta_base - 1; |
8865
5b1011b5702b
HTTP/3: require that field section base index is not negative.
Roman Arutyunyan <arut@nginx.com>
parents:
8824
diff
changeset
|
483 |
7692 | 484 } else { |
485 st->base = st->insert_count + st->delta_base; | |
486 } | |
487 | |
488 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
489 "http3 parse field section prefix done " |
7996
d2f716e668e8
Fixed format specifiers.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7962
diff
changeset
|
490 "insert_count:%ui, sign:%ui, delta_base:%ui, base:%ui", |
7692 | 491 st->insert_count, st->sign, st->delta_base, st->base); |
492 | |
493 st->state = sw_start; | |
494 return NGX_DONE; | |
495 } | |
496 | |
497 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
498 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
499 ngx_http_v3_parse_field_rep(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
500 ngx_http_v3_parse_field_rep_t *st, ngx_uint_t base, ngx_buf_t *b) |
7692 | 501 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
502 u_char ch; |
7692 | 503 ngx_int_t rc; |
504 enum { | |
505 sw_start = 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
506 sw_field_ri, |
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
507 sw_field_lri, |
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
508 sw_field_l, |
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
509 sw_field_pbi, |
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
510 sw_field_lpbi |
7692 | 511 }; |
512 | |
513 if (st->state == sw_start) { | |
514 | |
515 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
516 "http3 parse field representation"); |
7692 | 517 |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
518 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
519 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
520 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
521 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
522 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
523 |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
524 ngx_memzero(&st->field, sizeof(ngx_http_v3_parse_field_t)); |
7692 | 525 |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
526 st->field.base = base; |
7692 | 527 |
528 if (ch & 0x80) { | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
529 /* Indexed Field Line */ |
7692 | 530 |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
531 st->state = sw_field_ri; |
7692 | 532 |
533 } else if (ch & 0x40) { | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
534 /* Literal Field Line With Name Reference */ |
7692 | 535 |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
536 st->state = sw_field_lri; |
7692 | 537 |
538 } else if (ch & 0x20) { | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
539 /* Literal Field Line With Literal Name */ |
7692 | 540 |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
541 st->state = sw_field_l; |
7692 | 542 |
543 } else if (ch & 0x10) { | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
544 /* Indexed Field Line With Post-Base Index */ |
7692 | 545 |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
546 st->state = sw_field_pbi; |
7692 | 547 |
548 } else { | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
549 /* Literal Field Line With Post-Base Name Reference */ |
7692 | 550 |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
551 st->state = sw_field_lpbi; |
7692 | 552 } |
553 } | |
554 | |
555 switch (st->state) { | |
556 | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
557 case sw_field_ri: |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
558 rc = ngx_http_v3_parse_field_ri(c, &st->field, b); |
7692 | 559 break; |
560 | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
561 case sw_field_lri: |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
562 rc = ngx_http_v3_parse_field_lri(c, &st->field, b); |
7692 | 563 break; |
564 | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
565 case sw_field_l: |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
566 rc = ngx_http_v3_parse_field_l(c, &st->field, b); |
7692 | 567 break; |
568 | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
569 case sw_field_pbi: |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
570 rc = ngx_http_v3_parse_field_pbi(c, &st->field, b); |
7692 | 571 break; |
572 | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
573 case sw_field_lpbi: |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
574 rc = ngx_http_v3_parse_field_lpbi(c, &st->field, b); |
7692 | 575 break; |
576 | |
577 default: | |
578 rc = NGX_OK; | |
579 } | |
580 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
581 if (rc != NGX_DONE) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
582 return rc; |
7692 | 583 } |
584 | |
585 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
586 "http3 parse field representation done"); |
7692 | 587 |
588 st->state = sw_start; | |
589 return NGX_DONE; | |
590 } | |
591 | |
592 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
593 static ngx_int_t |
7692 | 594 ngx_http_v3_parse_literal(ngx_connection_t *c, ngx_http_v3_parse_literal_t *st, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
595 ngx_buf_t *b) |
7692 | 596 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
597 u_char ch; |
8317
ae2e68f206f9
HTTP/3: removed http3_max_field_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8259
diff
changeset
|
598 ngx_uint_t n; |
ae2e68f206f9
HTTP/3: removed http3_max_field_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8259
diff
changeset
|
599 ngx_http_core_srv_conf_t *cscf; |
7692 | 600 enum { |
601 sw_start = 0, | |
602 sw_value | |
603 }; | |
604 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
605 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
606 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
607 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
608 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
609 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
610 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
611 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
612 "http3 parse literal huff:%ui, len:%ui", |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
613 st->huffman, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
614 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
615 n = st->length; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
616 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
617 cscf = ngx_http_v3_get_module_srv_conf(c, ngx_http_core_module); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
618 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
619 if (n > cscf->large_client_header_buffers.size) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
620 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
621 "client sent too large field line"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
622 return NGX_HTTP_V3_ERR_EXCESSIVE_LOAD; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
623 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
624 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
625 if (st->huffman) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
626 n = n * 8 / 5; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
627 st->huffstate = 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
628 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
629 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
630 st->last = ngx_pnalloc(c->pool, n + 1); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
631 if (st->last == NULL) { |
7692 | 632 return NGX_ERROR; |
633 } | |
634 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
635 st->value.data = st->last; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
636 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
637 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
638 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
639 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
640 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
641 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
642 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
643 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
644 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
645 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
646 ch = *b->pos++; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
647 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
648 if (st->huffman) { |
8755
5c86189a1c1b
Merged with the default branch.
Ruslan Ermilov <ru@nginx.com>
parents:
8563
diff
changeset
|
649 if (ngx_http_huff_decode(&st->huffstate, &ch, 1, &st->last, |
5c86189a1c1b
Merged with the default branch.
Ruslan Ermilov <ru@nginx.com>
parents:
8563
diff
changeset
|
650 st->length == 1, c->log) |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
651 != NGX_OK) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
652 { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
653 return NGX_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
654 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
655 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
656 } else { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
657 *st->last++ = ch; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
658 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
659 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
660 if (--st->length) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
661 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
662 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
663 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
664 st->value.len = st->last - st->value.data; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
665 *st->last = '\0'; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
666 goto done; |
7692 | 667 } |
668 } | |
669 | |
670 done: | |
671 | |
672 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
673 "http3 parse literal done \"%V\"", &st->value); | |
674 | |
675 st->state = sw_start; | |
676 return NGX_DONE; | |
677 } | |
678 | |
679 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
680 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
681 ngx_http_v3_parse_field_ri(ngx_connection_t *c, ngx_http_v3_parse_field_t *st, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
682 ngx_buf_t *b) |
7692 | 683 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
684 u_char ch; |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
685 ngx_int_t rc; |
7692 | 686 enum { |
687 sw_start = 0, | |
688 sw_index | |
689 }; | |
690 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
691 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
692 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
693 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
694 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
695 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
696 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
697 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
698 "http3 parse field ri"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
699 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
700 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
701 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
702 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
703 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
704 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
705 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
706 st->dynamic = (ch & 0x40) ? 0 : 1; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
707 st->state = sw_index; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
708 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
709 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
710 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
711 case sw_index: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
712 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
713 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
714 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
715 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
716 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
717 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
718 st->index = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
719 goto done; |
7692 | 720 } |
721 } | |
722 | |
723 done: | |
724 | |
725 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
726 "http3 parse field ri done %s%ui]", |
7692 | 727 st->dynamic ? "dynamic[-" : "static[", st->index); |
728 | |
729 if (st->dynamic) { | |
730 st->index = st->base - st->index - 1; | |
731 } | |
732 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
733 rc = ngx_http_v3_parse_lookup(c, st->dynamic, st->index, &st->name, |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
734 &st->value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
735 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
736 return rc; |
7692 | 737 } |
738 | |
739 st->state = sw_start; | |
740 return NGX_DONE; | |
741 } | |
742 | |
743 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
744 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
745 ngx_http_v3_parse_field_lri(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
746 ngx_http_v3_parse_field_t *st, ngx_buf_t *b) |
7692 | 747 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
748 u_char ch; |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
749 ngx_int_t rc; |
7692 | 750 enum { |
751 sw_start = 0, | |
752 sw_index, | |
753 sw_value_len, | |
754 sw_read_value_len, | |
755 sw_value | |
756 }; | |
757 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
758 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
759 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
760 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
761 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
762 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
763 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
764 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
765 "http3 parse field lri"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
766 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
767 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
768 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
769 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
770 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
771 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
772 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
773 st->dynamic = (ch & 0x10) ? 0 : 1; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
774 st->state = sw_index; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
775 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
776 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
777 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
778 case sw_index: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
779 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
780 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 4, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
781 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
782 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
783 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
784 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
785 st->index = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
786 st->state = sw_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
787 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
788 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
789 case sw_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
790 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
791 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
792 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
793 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
794 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
795 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
796 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
797 st->literal.huffman = (ch & 0x80) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
798 st->state = sw_read_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
799 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
800 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
801 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
802 case sw_read_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
803 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
804 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
805 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
806 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
807 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
808 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
809 st->literal.length = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
810 if (st->literal.length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
811 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
812 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
813 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
814 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
815 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
816 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
817 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
818 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
819 rc = ngx_http_v3_parse_literal(c, &st->literal, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
820 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
821 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
822 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
823 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
824 st->value = st->literal.value; |
7692 | 825 goto done; |
826 } | |
827 } | |
828 | |
829 done: | |
830 | |
831 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
832 "http3 parse field lri done %s%ui] \"%V\"", |
7692 | 833 st->dynamic ? "dynamic[-" : "static[", |
834 st->index, &st->value); | |
835 | |
836 if (st->dynamic) { | |
837 st->index = st->base - st->index - 1; | |
838 } | |
839 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
840 rc = ngx_http_v3_parse_lookup(c, st->dynamic, st->index, &st->name, NULL); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
841 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
842 return rc; |
7692 | 843 } |
844 | |
845 st->state = sw_start; | |
846 return NGX_DONE; | |
847 } | |
848 | |
849 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
850 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
851 ngx_http_v3_parse_field_l(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
852 ngx_http_v3_parse_field_t *st, ngx_buf_t *b) |
7692 | 853 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
854 u_char ch; |
7692 | 855 ngx_int_t rc; |
856 enum { | |
857 sw_start = 0, | |
858 sw_name_len, | |
859 sw_name, | |
860 sw_value_len, | |
861 sw_read_value_len, | |
862 sw_value | |
863 }; | |
864 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
865 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
866 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
867 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
868 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
869 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
870 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
871 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse field l"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
872 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
873 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
874 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
875 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
876 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
877 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
878 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
879 st->literal.huffman = (ch & 0x08) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
880 st->state = sw_name_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
881 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
882 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
883 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
884 case sw_name_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
885 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
886 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 3, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
887 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
888 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
889 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
890 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
891 st->literal.length = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
892 if (st->literal.length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
893 return NGX_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
894 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
895 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
896 st->state = sw_name; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
897 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
898 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
899 case sw_name: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
900 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
901 rc = ngx_http_v3_parse_literal(c, &st->literal, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
902 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
903 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
904 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
905 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
906 st->name = st->literal.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
907 st->state = sw_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
908 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
909 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
910 case sw_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
911 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
912 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
913 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
914 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
915 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
916 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
917 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
918 st->literal.huffman = (ch & 0x80) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
919 st->state = sw_read_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
920 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
921 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
922 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
923 case sw_read_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
924 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
925 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
926 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
927 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
928 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
929 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
930 st->literal.length = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
931 if (st->literal.length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
932 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
933 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
934 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
935 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
936 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
937 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
938 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
939 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
940 rc = ngx_http_v3_parse_literal(c, &st->literal, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
941 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
942 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
943 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
944 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
945 st->value = st->literal.value; |
7692 | 946 goto done; |
947 } | |
948 } | |
949 | |
950 done: | |
951 | |
952 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
953 "http3 parse field l done \"%V\" \"%V\"", |
7692 | 954 &st->name, &st->value); |
955 | |
956 st->state = sw_start; | |
957 return NGX_DONE; | |
958 } | |
959 | |
960 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
961 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
962 ngx_http_v3_parse_field_pbi(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
963 ngx_http_v3_parse_field_t *st, ngx_buf_t *b) |
7692 | 964 { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
965 ngx_int_t rc; |
7692 | 966 enum { |
967 sw_start = 0, | |
968 sw_index | |
969 }; | |
970 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
971 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
972 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
973 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
974 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
975 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
976 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
977 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
978 "http3 parse field pbi"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
979 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
980 st->state = sw_index; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
981 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
982 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
983 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
984 case sw_index: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
985 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
986 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 4, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
987 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
988 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
989 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
990 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
991 st->index = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
992 goto done; |
7692 | 993 } |
994 } | |
995 | |
996 done: | |
997 | |
998 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
999 "http3 parse field pbi done dynamic[+%ui]", st->index); |
7692 | 1000 |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1001 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.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1002 &st->value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1003 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1004 return rc; |
7692 | 1005 } |
1006 | |
1007 st->state = sw_start; | |
1008 return NGX_DONE; | |
1009 } | |
1010 | |
1011 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
1012 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1013 ngx_http_v3_parse_field_lpbi(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1014 ngx_http_v3_parse_field_t *st, ngx_buf_t *b) |
7692 | 1015 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1016 u_char ch; |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1017 ngx_int_t rc; |
7692 | 1018 enum { |
1019 sw_start = 0, | |
1020 sw_index, | |
1021 sw_value_len, | |
1022 sw_read_value_len, | |
1023 sw_value | |
1024 }; | |
1025 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1026 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1027 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1028 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1029 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1030 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1031 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1032 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1033 "http3 parse field lpbi"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1034 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1035 st->state = sw_index; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1036 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1037 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1038 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1039 case sw_index: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1040 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1041 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 3, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1042 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1043 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1044 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1045 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1046 st->index = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1047 st->state = sw_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1048 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1049 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1050 case sw_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1051 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1052 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1053 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1054 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1055 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1056 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1057 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1058 st->literal.huffman = (ch & 0x80) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1059 st->state = sw_read_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1060 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1061 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1062 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1063 case sw_read_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1064 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1065 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1066 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1067 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1068 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1069 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1070 st->literal.length = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1071 if (st->literal.length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1072 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1073 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1074 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1075 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1076 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1077 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1078 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1079 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1080 rc = ngx_http_v3_parse_literal(c, &st->literal, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1081 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1082 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1083 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1084 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1085 st->value = st->literal.value; |
7692 | 1086 goto done; |
1087 } | |
1088 } | |
1089 | |
1090 done: | |
1091 | |
1092 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1093 "http3 parse field lpbi done dynamic[+%ui] \"%V\"", |
7692 | 1094 st->index, &st->value); |
1095 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1096 rc = ngx_http_v3_parse_lookup(c, 1, st->base + st->index, &st->name, NULL); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1097 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1098 return rc; |
7692 | 1099 } |
1100 | |
1101 st->state = sw_start; | |
1102 return NGX_DONE; | |
1103 } | |
1104 | |
1105 | |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1106 static ngx_int_t |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1107 ngx_http_v3_parse_lookup(ngx_connection_t *c, ngx_uint_t dynamic, |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1108 ngx_uint_t index, ngx_str_t *name, ngx_str_t *value) |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1109 { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1110 u_char *p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1111 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1112 if (!dynamic) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1113 if (ngx_http_v3_lookup_static(c, index, name, value) != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1114 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED; |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1115 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1116 |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1117 return NGX_OK; |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1118 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1119 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1120 if (ngx_http_v3_lookup(c, index, name, value) != NGX_OK) { |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1121 return NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED; |
7951
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1122 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1123 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1124 if (name) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1125 p = ngx_pnalloc(c->pool, name->len + 1); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1126 if (p == NULL) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1127 return NGX_ERROR; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1128 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1129 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1130 ngx_memcpy(p, name->data, name->len); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1131 p[name->len] = '\0'; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1132 name->data = p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1133 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1134 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1135 if (value) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1136 p = ngx_pnalloc(c->pool, value->len + 1); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1137 if (p == NULL) { |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1138 return NGX_ERROR; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1139 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1140 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1141 ngx_memcpy(p, value->data, value->len); |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1142 p[value->len] = '\0'; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1143 value->data = p; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1144 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1145 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1146 return NGX_OK; |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1147 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1148 |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
7950
diff
changeset
|
1149 |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1150 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1151 ngx_http_v3_parse_control(ngx_connection_t *c, ngx_http_v3_parse_control_t *st, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1152 ngx_buf_t *b) |
7692 | 1153 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1154 ngx_buf_t loc; |
7692 | 1155 ngx_int_t rc; |
1156 enum { | |
1157 sw_start = 0, | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1158 sw_first_type, |
7692 | 1159 sw_type, |
1160 sw_length, | |
8015 | 1161 sw_cancel_push, |
7692 | 1162 sw_settings, |
1163 sw_max_push_id, | |
8497
1fec68e322d0
HTTP/3: client GOAWAY support.
Roman Arutyunyan <arut@nginx.com>
parents:
8496
diff
changeset
|
1164 sw_goaway, |
7692 | 1165 sw_skip |
1166 }; | |
1167 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1168 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1169 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1170 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1171 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1172 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1173 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1174 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1175 "http3 parse control"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1176 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1177 st->state = sw_first_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1178 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1179 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1180 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1181 case sw_first_type: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1182 case sw_type: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1183 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1184 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1185 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1186 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1187 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1188 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1189 st->type = st->vlint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1190 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1191 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1192 "http3 parse frame type:%ui", st->type); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1193 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1194 if (st->state == sw_first_type |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1195 && st->type != NGX_HTTP_V3_FRAME_SETTINGS) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1196 { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1197 return NGX_HTTP_V3_ERR_MISSING_SETTINGS; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1198 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1199 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1200 if (st->state != sw_first_type |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1201 && st->type == NGX_HTTP_V3_FRAME_SETTINGS) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1202 { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1203 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1204 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1205 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1206 if (ngx_http_v3_is_v2_frame(st->type) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1207 || st->type == NGX_HTTP_V3_FRAME_DATA |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1208 || st->type == NGX_HTTP_V3_FRAME_HEADERS |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1209 || st->type == NGX_HTTP_V3_FRAME_PUSH_PROMISE) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1210 { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1211 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1212 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1213 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1214 st->state = sw_length; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1215 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1216 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1217 case sw_length: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1218 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1219 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1220 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1221 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1222 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1223 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1224 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1225 "http3 parse frame len:%uL", st->vlint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1226 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1227 st->length = st->vlint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1228 if (st->length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1229 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1230 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1231 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1232 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1233 switch (st->type) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1234 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1235 case NGX_HTTP_V3_FRAME_CANCEL_PUSH: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1236 st->state = sw_cancel_push; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1237 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1238 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1239 case NGX_HTTP_V3_FRAME_SETTINGS: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1240 st->state = sw_settings; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1241 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1242 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1243 case NGX_HTTP_V3_FRAME_MAX_PUSH_ID: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1244 st->state = sw_max_push_id; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1245 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1246 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1247 case NGX_HTTP_V3_FRAME_GOAWAY: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1248 st->state = sw_goaway; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1249 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1250 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1251 default: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1252 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1253 "http3 parse skip unknown frame"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1254 st->state = sw_skip; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1255 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1256 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1257 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1258 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1259 case sw_cancel_push: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1260 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1261 ngx_http_v3_parse_start_local(b, &loc, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1262 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1263 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, &loc); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1264 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1265 ngx_http_v3_parse_end_local(b, &loc, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1266 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1267 if (st->length == 0 && rc == NGX_AGAIN) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1268 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1269 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1270 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1271 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1272 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1273 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1274 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1275 rc = ngx_http_v3_cancel_push(c, st->vlint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1276 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1277 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1278 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1279 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1280 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1281 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1282 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1283 case sw_settings: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1284 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1285 ngx_http_v3_parse_start_local(b, &loc, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1286 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1287 rc = ngx_http_v3_parse_settings(c, &st->settings, &loc); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1288 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1289 ngx_http_v3_parse_end_local(b, &loc, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1290 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1291 if (st->length == 0 && rc == NGX_AGAIN) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1292 return NGX_HTTP_V3_ERR_SETTINGS_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1293 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1294 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1295 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1296 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1297 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1298 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1299 if (st->length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1300 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1301 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1302 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1303 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1304 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1305 case sw_max_push_id: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1306 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1307 ngx_http_v3_parse_start_local(b, &loc, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1308 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1309 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, &loc); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1310 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1311 ngx_http_v3_parse_end_local(b, &loc, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1312 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1313 if (st->length == 0 && rc == NGX_AGAIN) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1314 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1315 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1316 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1317 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1318 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1319 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1320 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1321 rc = ngx_http_v3_set_max_push_id(c, st->vlint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1322 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1323 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1324 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1325 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1326 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1327 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1328 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1329 case sw_goaway: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1330 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1331 ngx_http_v3_parse_start_local(b, &loc, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1332 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1333 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, &loc); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1334 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1335 ngx_http_v3_parse_end_local(b, &loc, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1336 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1337 if (st->length == 0 && rc == NGX_AGAIN) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1338 return NGX_HTTP_V3_ERR_FRAME_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1339 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1340 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1341 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1342 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1343 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1344 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1345 rc = ngx_http_v3_goaway(c, st->vlint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1346 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1347 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1348 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1349 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1350 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1351 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1352 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1353 case sw_skip: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1354 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1355 rc = ngx_http_v3_parse_skip(b, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1356 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1357 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1358 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1359 |
7692 | 1360 st->state = sw_type; |
1361 break; | |
1362 } | |
1363 } | |
1364 } | |
1365 | |
1366 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
1367 static ngx_int_t |
7692 | 1368 ngx_http_v3_parse_settings(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1369 ngx_http_v3_parse_settings_t *st, ngx_buf_t *b) |
7692 | 1370 { |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1371 ngx_int_t rc; |
7692 | 1372 enum { |
1373 sw_start = 0, | |
1374 sw_id, | |
1375 sw_value | |
1376 }; | |
1377 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1378 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1379 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1380 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1381 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1382 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1383 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1384 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1385 "http3 parse settings"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1386 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1387 st->state = sw_id; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1388 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1389 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1390 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1391 case sw_id: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1392 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1393 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1394 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1395 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1396 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1397 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1398 st->id = st->vlint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1399 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1400 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1401 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1402 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1403 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1404 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1405 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1406 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1407 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1408 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1409 if (ngx_http_v3_set_param(c, st->id, st->vlint.value) != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1410 return NGX_HTTP_V3_ERR_SETTINGS_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1411 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1412 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1413 goto done; |
7692 | 1414 } |
1415 } | |
1416 | |
1417 done: | |
1418 | |
1419 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse settings done"); | |
1420 | |
1421 st->state = sw_start; | |
1422 return NGX_DONE; | |
1423 } | |
1424 | |
1425 | |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1426 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1427 ngx_http_v3_parse_encoder(ngx_connection_t *c, ngx_http_v3_parse_encoder_t *st, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1428 ngx_buf_t *b) |
7692 | 1429 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1430 u_char ch; |
7692 | 1431 ngx_int_t rc; |
1432 enum { | |
1433 sw_start = 0, | |
1434 sw_inr, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1435 sw_iln, |
7692 | 1436 sw_capacity, |
1437 sw_duplicate | |
1438 }; | |
1439 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1440 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1441 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1442 if (st->state == sw_start) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1443 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1444 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1445 "http3 parse encoder instruction"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1446 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1447 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1448 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1449 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1450 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1451 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1452 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1453 if (ch & 0x80) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1454 /* Insert With Name Reference */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1455 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1456 st->state = sw_inr; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1457 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1458 } else if (ch & 0x40) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1459 /* Insert With Literal Name */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1460 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1461 st->state = sw_iln; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1462 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1463 } else if (ch & 0x20) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1464 /* Set Dynamic Table Capacity */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1465 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1466 st->state = sw_capacity; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1467 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1468 } else { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1469 /* Duplicate */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1470 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1471 st->state = sw_duplicate; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1472 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1473 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1474 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1475 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1476 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1477 case sw_inr: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1478 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1479 rc = ngx_http_v3_parse_field_inr(c, &st->field, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1480 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1481 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1482 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1483 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1484 st->state = sw_start; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1485 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1486 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1487 case sw_iln: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1488 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1489 rc = ngx_http_v3_parse_field_iln(c, &st->field, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1490 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1491 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1492 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1493 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1494 st->state = sw_start; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1495 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1496 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1497 case sw_capacity: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1498 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1499 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1500 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1501 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1502 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1503 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1504 rc = ngx_http_v3_set_capacity(c, st->pint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1505 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1506 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1507 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1508 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1509 st->state = sw_start; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1510 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1511 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1512 default: /* sw_duplicate */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1513 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1514 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1515 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1516 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1517 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1518 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1519 rc = ngx_http_v3_duplicate(c, st->pint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1520 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1521 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1522 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1523 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1524 st->state = sw_start; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1525 break; |
7692 | 1526 } |
1527 } | |
1528 } | |
1529 | |
1530 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
1531 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1532 ngx_http_v3_parse_field_inr(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1533 ngx_http_v3_parse_field_t *st, ngx_buf_t *b) |
7692 | 1534 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1535 u_char ch; |
7692 | 1536 ngx_int_t rc; |
1537 enum { | |
1538 sw_start = 0, | |
1539 sw_name_index, | |
1540 sw_value_len, | |
1541 sw_read_value_len, | |
1542 sw_value | |
1543 }; | |
1544 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1545 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1546 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1547 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1548 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1549 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1550 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1551 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1552 "http3 parse field inr"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1553 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1554 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1555 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1556 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1557 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1558 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1559 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1560 st->dynamic = (ch & 0x40) ? 0 : 1; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1561 st->state = sw_name_index; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1562 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1563 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1564 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1565 case sw_name_index: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1566 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1567 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1568 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1569 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1570 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1571 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1572 st->index = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1573 st->state = sw_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1574 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1575 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1576 case sw_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1577 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1578 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1579 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1580 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1581 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1582 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1583 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1584 st->literal.huffman = (ch & 0x80) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1585 st->state = sw_read_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1586 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1587 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1588 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1589 case sw_read_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1590 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1591 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1592 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1593 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1594 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1595 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1596 st->literal.length = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1597 if (st->literal.length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1598 st->value.len = 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1599 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1600 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1601 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1602 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1603 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1604 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1605 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1606 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1607 rc = ngx_http_v3_parse_literal(c, &st->literal, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1608 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1609 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1610 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1611 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1612 st->value = st->literal.value; |
7692 | 1613 goto done; |
1614 } | |
1615 } | |
1616 | |
1617 done: | |
1618 | |
1619 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1620 "http3 parse field inr done %s[%ui] \"%V\"", |
7692 | 1621 st->dynamic ? "dynamic" : "static", |
1622 st->index, &st->value); | |
1623 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1624 rc = ngx_http_v3_ref_insert(c, st->dynamic, st->index, &st->value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1625 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1626 return rc; |
7692 | 1627 } |
1628 | |
1629 st->state = sw_start; | |
1630 return NGX_DONE; | |
1631 } | |
1632 | |
1633 | |
8259
ab6aaa8e86b0
HTTP/3: staticize internal parsing functions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8233
diff
changeset
|
1634 static ngx_int_t |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1635 ngx_http_v3_parse_field_iln(ngx_connection_t *c, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1636 ngx_http_v3_parse_field_t *st, ngx_buf_t *b) |
7692 | 1637 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1638 u_char ch; |
7692 | 1639 ngx_int_t rc; |
1640 enum { | |
1641 sw_start = 0, | |
1642 sw_name_len, | |
1643 sw_name, | |
1644 sw_value_len, | |
1645 sw_read_value_len, | |
1646 sw_value | |
1647 }; | |
1648 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1649 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1650 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1651 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1652 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1653 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1654 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1655 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1656 "http3 parse field iln"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1657 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1658 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1659 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1660 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1661 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1662 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1663 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1664 st->literal.huffman = (ch & 0x20) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1665 st->state = sw_name_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1666 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1667 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1668 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1669 case sw_name_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1670 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1671 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 5, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1672 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1673 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1674 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1675 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1676 st->literal.length = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1677 if (st->literal.length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1678 return NGX_ERROR; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1679 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1680 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1681 st->state = sw_name; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1682 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1683 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1684 case sw_name: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1685 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1686 rc = ngx_http_v3_parse_literal(c, &st->literal, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1687 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1688 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1689 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1690 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1691 st->name = st->literal.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1692 st->state = sw_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1693 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1694 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1695 case sw_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1696 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1697 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1698 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1699 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1700 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1701 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1702 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1703 st->literal.huffman = (ch & 0x80) ? 1 : 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1704 st->state = sw_read_value_len; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1705 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1706 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1707 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1708 case sw_read_value_len: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1709 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1710 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1711 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1712 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1713 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1714 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1715 st->literal.length = st->pint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1716 if (st->literal.length == 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1717 st->value.len = 0; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1718 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1719 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1720 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1721 st->state = sw_value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1722 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1723 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1724 case sw_value: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1725 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1726 rc = ngx_http_v3_parse_literal(c, &st->literal, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1727 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1728 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1729 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1730 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1731 st->value = st->literal.value; |
7692 | 1732 goto done; |
1733 } | |
1734 } | |
1735 | |
1736 done: | |
1737 | |
1738 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1739 "http3 parse field iln done \"%V\":\"%V\"", |
7692 | 1740 &st->name, &st->value); |
1741 | |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1742 rc = ngx_http_v3_insert(c, &st->name, &st->value); |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1743 if (rc != NGX_OK) { |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1744 return rc; |
7692 | 1745 } |
1746 | |
1747 st->state = sw_start; | |
1748 return NGX_DONE; | |
1749 } | |
1750 | |
1751 | |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1752 static ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1753 ngx_http_v3_parse_decoder(ngx_connection_t *c, ngx_http_v3_parse_decoder_t *st, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1754 ngx_buf_t *b) |
7692 | 1755 { |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1756 u_char ch; |
7955
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
7952
diff
changeset
|
1757 ngx_int_t rc; |
7692 | 1758 enum { |
1759 sw_start = 0, | |
8508
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8497
diff
changeset
|
1760 sw_ack_section, |
7692 | 1761 sw_cancel_stream, |
1762 sw_inc_insert_count | |
1763 }; | |
1764 | |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1765 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1766 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1767 if (st->state == sw_start) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1768 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1769 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1770 "http3 parse decoder instruction"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1771 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1772 if (b->pos == b->last) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1773 return NGX_AGAIN; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1774 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1775 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1776 ch = *b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1777 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1778 if (ch & 0x80) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1779 /* Section Acknowledgment */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1780 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1781 st->state = sw_ack_section; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1782 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1783 } else if (ch & 0x40) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1784 /* Stream Cancellation */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1785 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1786 st->state = sw_cancel_stream; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1787 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1788 } else { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1789 /* Insert Count Increment */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1790 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1791 st->state = sw_inc_insert_count; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1792 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1793 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1794 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1795 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1796 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1797 case sw_ack_section: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1798 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1799 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 7, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1800 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1801 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1802 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1803 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1804 rc = ngx_http_v3_ack_section(c, st->pint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1805 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1806 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1807 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1808 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1809 st->state = sw_start; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1810 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1811 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1812 case sw_cancel_stream: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1813 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1814 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1815 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1816 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1817 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1818 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1819 rc = ngx_http_v3_cancel_stream(c, st->pint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1820 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1821 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1822 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1823 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1824 st->state = sw_start; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1825 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1826 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1827 case sw_inc_insert_count: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1828 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1829 rc = ngx_http_v3_parse_prefix_int(c, &st->pint, 6, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1830 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1831 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1832 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1833 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1834 rc = ngx_http_v3_inc_insert_count(c, st->pint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1835 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1836 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1837 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1838 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1839 st->state = sw_start; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1840 break; |
7692 | 1841 } |
1842 } | |
1843 } | |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1844 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1845 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1846 ngx_int_t |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1847 ngx_http_v3_parse_data(ngx_connection_t *c, ngx_http_v3_parse_data_t *st, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1848 ngx_buf_t *b) |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1849 { |
7961
4fd709540daf
HTTP/3: put ngx_http_v3_parse_varlen_int() return code in variable.
Roman Arutyunyan <arut@nginx.com>
parents:
7960
diff
changeset
|
1850 ngx_int_t rc; |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1851 enum { |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1852 sw_start = 0, |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1853 sw_type, |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1854 sw_length, |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1855 sw_skip |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1856 }; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1857 |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1858 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1859 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1860 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1861 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1862 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1863 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1864 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse data"); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1865 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1866 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1867 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1868 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1869 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1870 case sw_type: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1871 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1872 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1873 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1874 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1875 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1876 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1877 st->type = st->vlint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1878 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1879 if (st->type == NGX_HTTP_V3_FRAME_HEADERS) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1880 /* trailers */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1881 goto done; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1882 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1883 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1884 if (ngx_http_v3_is_v2_frame(st->type) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1885 || st->type == NGX_HTTP_V3_FRAME_GOAWAY |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1886 || st->type == NGX_HTTP_V3_FRAME_SETTINGS |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1887 || st->type == NGX_HTTP_V3_FRAME_MAX_PUSH_ID |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1888 || st->type == NGX_HTTP_V3_FRAME_CANCEL_PUSH |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1889 || st->type == NGX_HTTP_V3_FRAME_PUSH_PROMISE) |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1890 { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1891 return NGX_HTTP_V3_ERR_FRAME_UNEXPECTED; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1892 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1893 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1894 st->state = sw_length; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1895 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1896 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1897 case sw_length: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1898 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1899 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1900 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1901 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1902 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1903 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1904 st->length = st->vlint.value; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1905 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1906 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1907 "http3 parse data type:%ui, len:%ui", |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1908 st->type, st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1909 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1910 if (st->type != NGX_HTTP_V3_FRAME_DATA && st->length > 0) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1911 st->state = sw_skip; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1912 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1913 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1914 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1915 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1916 return NGX_OK; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1917 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1918 case sw_skip: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1919 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1920 rc = ngx_http_v3_parse_skip(b, &st->length); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1921 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1922 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1923 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1924 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1925 st->state = sw_type; |
8087
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1926 break; |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8015
diff
changeset
|
1927 } |
7761
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1928 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1929 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1930 done: |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1931 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1932 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse data done"); |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1933 |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1934 st->state = sw_start; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1935 return NGX_DONE; |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
7693
diff
changeset
|
1936 } |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1937 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1938 |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1939 ngx_int_t |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1940 ngx_http_v3_parse_uni(ngx_connection_t *c, ngx_http_v3_parse_uni_t *st, |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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changeset
|
1941 ngx_buf_t *b) |
8432
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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parents:
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changeset
|
1942 { |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1943 ngx_int_t rc; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1944 enum { |
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1945 sw_start = 0, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1946 sw_type, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
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1947 sw_control, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
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1948 sw_encoder, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
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1949 sw_decoder, |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
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parents:
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1950 sw_unknown |
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HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
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changeset
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1951 }; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1952 |
8563
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HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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changeset
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1953 for ( ;; ) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
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1954 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
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1955 switch (st->state) { |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
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1956 case sw_start: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1957 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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1958 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse uni"); |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
|
1959 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
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1960 st->state = sw_type; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1961 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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changeset
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1962 /* fall through */ |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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changeset
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1963 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
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1964 case sw_type: |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
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1965 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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1966 rc = ngx_http_v3_parse_varlen_int(c, &st->vlint, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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1967 if (rc != NGX_DONE) { |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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1968 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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changeset
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1969 } |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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changeset
|
1970 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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1971 rc = ngx_http_v3_register_uni_stream(c, st->vlint.value); |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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changeset
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1972 if (rc != NGX_OK) { |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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changeset
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1973 return rc; |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
|
1974 } |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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changeset
|
1975 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
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1976 switch (st->vlint.value) { |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
|
1977 case NGX_HTTP_V3_STREAM_CONTROL: |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
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1978 st->state = sw_control; |
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HTTP/3: bulk parse functions.
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parents:
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changeset
|
1979 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1980 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
8508
diff
changeset
|
1981 case NGX_HTTP_V3_STREAM_ENCODER: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1982 st->state = sw_encoder; |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
|
1983 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1984 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
8508
diff
changeset
|
1985 case NGX_HTTP_V3_STREAM_DECODER: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1986 st->state = sw_decoder; |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
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diff
changeset
|
1987 break; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1988 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1989 default: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1990 st->state = sw_unknown; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1991 } |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1992 |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1993 break; |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
1994 |
8563
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
8508
diff
changeset
|
1995 case sw_control: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1996 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
8508
diff
changeset
|
1997 return ngx_http_v3_parse_control(c, &st->u.control, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
1998 |
d6e191a583cc
HTTP/3: bulk parse functions.
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parents:
8508
diff
changeset
|
1999 case sw_encoder: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2000 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2001 return ngx_http_v3_parse_encoder(c, &st->u.encoder, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2002 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2003 case sw_decoder: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2004 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2005 return ngx_http_v3_parse_decoder(c, &st->u.decoder, b); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2006 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2007 case sw_unknown: |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2008 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2009 b->pos = b->last; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8508
diff
changeset
|
2010 return NGX_AGAIN; |
8432
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
2011 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
2012 } |
345370fdd32d
HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c.
Roman Arutyunyan <arut@nginx.com>
parents:
8431
diff
changeset
|
2013 } |