Mercurial > hg > nginx-quic
annotate src/core/ngx_inet.c @ 6021:117c77b22db1
Events: implemented eventport notification mechanism.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Sat, 14 Mar 2015 17:37:21 +0300 |
parents | 550212836c8f |
children | bc47a7a8159c |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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11 |
2200 | 12 static ngx_int_t ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u); |
13 static ngx_int_t ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u); | |
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14 static ngx_int_t ngx_parse_inet6_url(ngx_pool_t *pool, ngx_url_t *u); |
2200 | 15 |
1647 | 16 |
17 in_addr_t | |
18 ngx_inet_addr(u_char *text, size_t len) | |
19 { | |
20 u_char *p, c; | |
21 in_addr_t addr; | |
22 ngx_uint_t octet, n; | |
23 | |
24 addr = 0; | |
25 octet = 0; | |
26 n = 0; | |
27 | |
28 for (p = text; p < text + len; p++) { | |
29 | |
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30 if (octet > 255) { |
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31 return INADDR_NONE; |
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32 } |
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33 |
1647 | 34 c = *p; |
35 | |
36 if (c >= '0' && c <= '9') { | |
37 octet = octet * 10 + (c - '0'); | |
38 continue; | |
39 } | |
40 | |
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41 if (c == '.') { |
1647 | 42 addr = (addr << 8) + octet; |
43 octet = 0; | |
44 n++; | |
45 continue; | |
46 } | |
47 | |
48 return INADDR_NONE; | |
49 } | |
50 | |
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51 if (n == 3) { |
1647 | 52 addr = (addr << 8) + octet; |
53 return htonl(addr); | |
54 } | |
55 | |
56 return INADDR_NONE; | |
57 } | |
58 | |
59 | |
3265 | 60 #if (NGX_HAVE_INET6) |
61 | |
62 ngx_int_t | |
63 ngx_inet6_addr(u_char *p, size_t len, u_char *addr) | |
64 { | |
65 u_char c, *zero, *digit, *s, *d; | |
66 size_t len4; | |
67 ngx_uint_t n, nibbles, word; | |
68 | |
69 if (len == 0) { | |
70 return NGX_ERROR; | |
71 } | |
72 | |
73 zero = NULL; | |
74 digit = NULL; | |
75 len4 = 0; | |
76 nibbles = 0; | |
77 word = 0; | |
78 n = 8; | |
79 | |
80 if (p[0] == ':') { | |
81 p++; | |
82 len--; | |
83 } | |
84 | |
85 for (/* void */; len; len--) { | |
86 c = *p++; | |
87 | |
88 if (c == ':') { | |
89 if (nibbles) { | |
90 digit = p; | |
91 len4 = len; | |
92 *addr++ = (u_char) (word >> 8); | |
93 *addr++ = (u_char) (word & 0xff); | |
94 | |
95 if (--n) { | |
96 nibbles = 0; | |
97 word = 0; | |
98 continue; | |
99 } | |
100 | |
101 } else { | |
102 if (zero == NULL) { | |
103 digit = p; | |
104 len4 = len; | |
105 zero = addr; | |
106 continue; | |
107 } | |
108 } | |
109 | |
110 return NGX_ERROR; | |
111 } | |
112 | |
113 if (c == '.' && nibbles) { | |
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114 if (n < 2 || digit == NULL) { |
3265 | 115 return NGX_ERROR; |
116 } | |
117 | |
118 word = ngx_inet_addr(digit, len4 - 1); | |
119 if (word == INADDR_NONE) { | |
120 return NGX_ERROR; | |
121 } | |
122 | |
123 word = ntohl(word); | |
124 *addr++ = (u_char) ((word >> 24) & 0xff); | |
125 *addr++ = (u_char) ((word >> 16) & 0xff); | |
126 n--; | |
127 break; | |
128 } | |
129 | |
130 if (++nibbles > 4) { | |
131 return NGX_ERROR; | |
132 } | |
133 | |
134 if (c >= '0' && c <= '9') { | |
135 word = word * 16 + (c - '0'); | |
136 continue; | |
137 } | |
138 | |
139 c |= 0x20; | |
140 | |
141 if (c >= 'a' && c <= 'f') { | |
142 word = word * 16 + (c - 'a') + 10; | |
143 continue; | |
144 } | |
145 | |
146 return NGX_ERROR; | |
147 } | |
148 | |
149 if (nibbles == 0 && zero == NULL) { | |
150 return NGX_ERROR; | |
151 } | |
152 | |
153 *addr++ = (u_char) (word >> 8); | |
154 *addr++ = (u_char) (word & 0xff); | |
155 | |
156 if (--n) { | |
157 if (zero) { | |
158 n *= 2; | |
159 s = addr - 1; | |
160 d = s + n; | |
161 while (s >= zero) { | |
162 *d-- = *s--; | |
163 } | |
164 ngx_memzero(zero, n); | |
165 return NGX_OK; | |
166 } | |
167 | |
168 } else { | |
169 if (zero == NULL) { | |
170 return NGX_OK; | |
171 } | |
172 } | |
173 | |
174 return NGX_ERROR; | |
175 } | |
176 | |
177 #endif | |
178 | |
179 | |
509 | 180 size_t |
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181 ngx_sock_ntop(struct sockaddr *sa, socklen_t socklen, u_char *text, size_t len, |
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182 ngx_uint_t port) |
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183 { |
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184 u_char *p; |
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185 struct sockaddr_in *sin; |
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186 #if (NGX_HAVE_INET6) |
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187 size_t n; |
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188 struct sockaddr_in6 *sin6; |
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189 #endif |
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190 #if (NGX_HAVE_UNIX_DOMAIN) |
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191 struct sockaddr_un *saun; |
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192 #endif |
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193 |
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194 switch (sa->sa_family) { |
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195 |
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196 case AF_INET: |
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197 |
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198 sin = (struct sockaddr_in *) sa; |
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199 p = (u_char *) &sin->sin_addr; |
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200 |
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201 if (port) { |
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202 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud:%d", |
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203 p[0], p[1], p[2], p[3], ntohs(sin->sin_port)); |
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204 } else { |
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205 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud", |
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206 p[0], p[1], p[2], p[3]); |
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207 } |
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208 |
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209 return (p - text); |
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210 |
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211 #if (NGX_HAVE_INET6) |
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212 |
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213 case AF_INET6: |
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214 |
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215 sin6 = (struct sockaddr_in6 *) sa; |
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216 |
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217 n = 0; |
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218 |
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219 if (port) { |
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220 text[n++] = '['; |
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221 } |
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222 |
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223 n = ngx_inet6_ntop(sin6->sin6_addr.s6_addr, &text[n], len); |
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224 |
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225 if (port) { |
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226 n = ngx_sprintf(&text[1 + n], "]:%d", |
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227 ntohs(sin6->sin6_port)) - text; |
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228 } |
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229 |
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230 return n; |
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231 #endif |
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232 |
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233 #if (NGX_HAVE_UNIX_DOMAIN) |
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234 |
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235 case AF_UNIX: |
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236 saun = (struct sockaddr_un *) sa; |
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237 |
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238 /* on Linux sockaddr might not include sun_path at all */ |
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239 |
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240 if (socklen <= (socklen_t) offsetof(struct sockaddr_un, sun_path)) { |
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241 p = ngx_snprintf(text, len, "unix:%Z"); |
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242 |
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243 } else { |
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244 p = ngx_snprintf(text, len, "unix:%s%Z", saun->sun_path); |
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245 } |
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246 |
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247 /* we do not include trailing zero in address length */ |
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248 |
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249 return (p - text - 1); |
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250 |
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251 #endif |
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252 |
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253 default: |
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254 return 0; |
291
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255 } |
57
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256 } |
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257 |
1830 | 258 |
509 | 259 size_t |
260 ngx_inet_ntop(int family, void *addr, u_char *text, size_t len) | |
26
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261 { |
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262 u_char *p; |
291
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263 |
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264 switch (family) { |
291
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265 |
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266 case AF_INET: |
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267 |
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268 p = addr; |
291
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269 |
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270 return ngx_snprintf(text, len, "%ud.%ud.%ud.%ud", |
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271 p[0], p[1], p[2], p[3]) |
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272 - text; |
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273 |
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274 #if (NGX_HAVE_INET6) |
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275 |
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276 case AF_INET6: |
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277 return ngx_inet6_ntop(addr, text, len); |
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278 |
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279 #endif |
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280 |
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281 default: |
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282 return 0; |
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283 } |
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284 } |
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285 |
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286 |
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287 #if (NGX_HAVE_INET6) |
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288 |
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289 size_t |
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290 ngx_inet6_ntop(u_char *p, u_char *text, size_t len) |
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291 { |
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292 u_char *dst; |
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293 size_t max, n; |
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294 ngx_uint_t i, zero, last; |
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295 |
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296 if (len < NGX_INET6_ADDRSTRLEN) { |
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297 return 0; |
291
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298 } |
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299 |
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300 zero = (ngx_uint_t) -1; |
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301 last = (ngx_uint_t) -1; |
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302 max = 1; |
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303 n = 0; |
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304 |
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305 for (i = 0; i < 16; i += 2) { |
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306 |
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307 if (p[i] || p[i + 1]) { |
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308 |
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309 if (max < n) { |
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310 zero = last; |
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311 max = n; |
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312 } |
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313 |
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314 n = 0; |
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315 continue; |
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316 } |
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317 |
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318 if (n++ == 0) { |
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319 last = i; |
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320 } |
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321 } |
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322 |
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323 if (max < n) { |
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324 zero = last; |
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325 max = n; |
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326 } |
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327 |
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328 dst = text; |
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329 n = 16; |
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330 |
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331 if (zero == 0) { |
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332 |
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333 if ((max == 5 && p[10] == 0xff && p[11] == 0xff) |
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334 || (max == 6) |
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335 || (max == 7 && p[14] != 0 && p[15] != 1)) |
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336 { |
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337 n = 12; |
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338 } |
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339 |
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340 *dst++ = ':'; |
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341 } |
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342 |
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343 for (i = 0; i < n; i += 2) { |
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344 |
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345 if (i == zero) { |
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346 *dst++ = ':'; |
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347 i += (max - 1) * 2; |
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348 continue; |
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349 } |
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350 |
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351 dst = ngx_sprintf(dst, "%uxi", p[i] * 256 + p[i + 1]); |
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352 |
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353 if (i < 14) { |
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354 *dst++ = ':'; |
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355 } |
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356 } |
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357 |
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358 if (n == 12) { |
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359 dst = ngx_sprintf(dst, "%ud.%ud.%ud.%ud", p[12], p[13], p[14], p[15]); |
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360 } |
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361 |
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362 return dst - text; |
1830 | 363 } |
364 | |
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365 #endif |
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366 |
1830 | 367 |
509 | 368 ngx_int_t |
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369 ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr) |
340
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370 { |
3277 | 371 u_char *addr, *mask, *last; |
372 size_t len; | |
373 ngx_int_t shift; | |
374 #if (NGX_HAVE_INET6) | |
375 ngx_int_t rc; | |
376 ngx_uint_t s, i; | |
377 #endif | |
340
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378 |
2202 | 379 addr = text->data; |
380 last = addr + text->len; | |
340
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381 |
2202 | 382 mask = ngx_strlchr(addr, last, '/'); |
3277 | 383 len = (mask ? mask : last) - addr; |
340
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384 |
3277 | 385 cidr->u.in.addr = ngx_inet_addr(addr, len); |
386 | |
387 if (cidr->u.in.addr != INADDR_NONE) { | |
388 cidr->family = AF_INET; | |
389 | |
390 if (mask == NULL) { | |
391 cidr->u.in.mask = 0xffffffff; | |
392 return NGX_OK; | |
393 } | |
2202 | 394 |
3277 | 395 #if (NGX_HAVE_INET6) |
396 } else if (ngx_inet6_addr(addr, len, cidr->u.in6.addr.s6_addr) == NGX_OK) { | |
397 cidr->family = AF_INET6; | |
398 | |
399 if (mask == NULL) { | |
400 ngx_memset(cidr->u.in6.mask.s6_addr, 0xff, 16); | |
401 return NGX_OK; | |
402 } | |
403 | |
404 #endif | |
405 } else { | |
340
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406 return NGX_ERROR; |
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407 } |
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408 |
2202 | 409 mask++; |
410 | |
411 shift = ngx_atoi(mask, last - mask); | |
412 if (shift == NGX_ERROR) { | |
340
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413 return NGX_ERROR; |
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414 } |
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415 |
3277 | 416 switch (cidr->family) { |
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417 |
3277 | 418 #if (NGX_HAVE_INET6) |
419 case AF_INET6: | |
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420 if (shift > 128) { |
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421 return NGX_ERROR; |
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422 } |
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423 |
3277 | 424 addr = cidr->u.in6.addr.s6_addr; |
425 mask = cidr->u.in6.mask.s6_addr; | |
426 rc = NGX_OK; | |
427 | |
428 for (i = 0; i < 16; i++) { | |
429 | |
430 s = (shift > 8) ? 8 : shift; | |
431 shift -= s; | |
432 | |
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433 mask[i] = (u_char) (0xffu << (8 - s)); |
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434 |
3277 | 435 if (addr[i] != (addr[i] & mask[i])) { |
436 rc = NGX_DONE; | |
437 addr[i] &= mask[i]; | |
438 } | |
439 } | |
440 | |
441 return rc; | |
442 #endif | |
368
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443 |
3277 | 444 default: /* AF_INET */ |
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445 if (shift > 32) { |
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446 return NGX_ERROR; |
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|
447 } |
3277 | 448 |
449 if (shift) { | |
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|
450 cidr->u.in.mask = htonl((uint32_t) (0xffffffffu << (32 - shift))); |
2202 | 451 |
3277 | 452 } else { |
453 /* x86 compilers use a shl instruction that shifts by modulo 32 */ | |
454 cidr->u.in.mask = 0; | |
455 } | |
456 | |
457 if (cidr->u.in.addr == (cidr->u.in.addr & cidr->u.in.mask)) { | |
2202 | 458 return NGX_OK; |
459 } | |
460 | |
3277 | 461 cidr->u.in.addr &= cidr->u.in.mask; |
462 | |
2202 | 463 return NGX_DONE; |
368
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464 } |
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465 } |
425
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466 |
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|
467 |
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468 ngx_int_t |
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469 ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len) |
3270 | 470 { |
471 in_addr_t inaddr; | |
472 ngx_uint_t family; | |
473 struct sockaddr_in *sin; | |
474 #if (NGX_HAVE_INET6) | |
475 struct in6_addr inaddr6; | |
476 struct sockaddr_in6 *sin6; | |
3277 | 477 |
478 /* | |
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|
479 * prevent MSVC8 warning: |
3277 | 480 * potentially uninitialized local variable 'inaddr6' used |
481 */ | |
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482 ngx_memzero(&inaddr6, sizeof(struct in6_addr)); |
3270 | 483 #endif |
484 | |
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|
485 inaddr = ngx_inet_addr(text, len); |
3270 | 486 |
487 if (inaddr != INADDR_NONE) { | |
488 family = AF_INET; | |
489 len = sizeof(struct sockaddr_in); | |
490 | |
491 #if (NGX_HAVE_INET6) | |
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492 } else if (ngx_inet6_addr(text, len, inaddr6.s6_addr) == NGX_OK) { |
3270 | 493 family = AF_INET6; |
494 len = sizeof(struct sockaddr_in6); | |
495 | |
496 #endif | |
497 } else { | |
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498 return NGX_DECLINED; |
3270 | 499 } |
500 | |
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501 addr->sockaddr = ngx_pcalloc(pool, len); |
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502 if (addr->sockaddr == NULL) { |
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503 return NGX_ERROR; |
3270 | 504 } |
505 | |
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506 addr->sockaddr->sa_family = (u_char) family; |
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507 addr->socklen = len; |
3270 | 508 |
509 switch (family) { | |
510 | |
511 #if (NGX_HAVE_INET6) | |
512 case AF_INET6: | |
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513 sin6 = (struct sockaddr_in6 *) addr->sockaddr; |
3270 | 514 ngx_memcpy(sin6->sin6_addr.s6_addr, inaddr6.s6_addr, 16); |
515 break; | |
516 #endif | |
517 | |
518 default: /* AF_INET */ | |
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519 sin = (struct sockaddr_in *) addr->sockaddr; |
3270 | 520 sin->sin_addr.s_addr = inaddr; |
521 break; | |
522 } | |
523 | |
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524 return NGX_OK; |
3270 | 525 } |
526 | |
527 | |
651 | 528 ngx_int_t |
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529 ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u) |
651 | 530 { |
2200 | 531 u_char *p; |
651 | 532 |
533 p = u->url.data; | |
534 | |
1107
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diff
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535 if (ngx_strncasecmp(p, (u_char *) "unix:", 5) == 0) { |
2200 | 536 return ngx_parse_unix_domain_url(pool, u); |
651 | 537 } |
538 | |
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539 if (p[0] == '[') { |
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540 return ngx_parse_inet6_url(pool, u); |
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541 } |
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542 |
2200 | 543 return ngx_parse_inet_url(pool, u); |
544 } | |
545 | |
546 | |
547 static ngx_int_t | |
548 ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u) | |
549 { | |
550 #if (NGX_HAVE_UNIX_DOMAIN) | |
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551 u_char *path, *uri, *last; |
2200 | 552 size_t len; |
553 struct sockaddr_un *saun; | |
554 | |
555 len = u->url.len; | |
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|
556 path = u->url.data; |
2200 | 557 |
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558 path += 5; |
2200 | 559 len -= 5; |
560 | |
561 if (u->uri_part) { | |
562 | |
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563 last = path + len; |
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564 uri = ngx_strlchr(path, last, ':'); |
2200 | 565 |
2203
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|
566 if (uri) { |
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567 len = uri - path; |
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568 uri++; |
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569 u->uri.len = last - uri; |
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|
570 u->uri.data = uri; |
2200 | 571 } |
572 } | |
573 | |
574 if (len == 0) { | |
575 u->err = "no path in the unix domain socket"; | |
576 return NGX_ERROR; | |
577 } | |
578 | |
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579 u->host.len = len++; |
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580 u->host.data = path; |
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581 |
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|
582 if (len > sizeof(saun->sun_path)) { |
2200 | 583 u->err = "too long path in the unix domain socket"; |
584 return NGX_ERROR; | |
585 } | |
586 | |
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587 u->socklen = sizeof(struct sockaddr_un); |
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588 saun = (struct sockaddr_un *) &u->sockaddr; |
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589 saun->sun_family = AF_UNIX; |
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590 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
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591 |
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|
592 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
2200 | 593 if (u->addrs == NULL) { |
594 return NGX_ERROR; | |
595 } | |
596 | |
597 saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un)); | |
598 if (saun == NULL) { | |
599 return NGX_ERROR; | |
600 } | |
601 | |
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602 u->family = AF_UNIX; |
2200 | 603 u->naddrs = 1; |
604 | |
605 saun->sun_family = AF_UNIX; | |
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606 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
2200 | 607 |
608 u->addrs[0].sockaddr = (struct sockaddr *) saun; | |
609 u->addrs[0].socklen = sizeof(struct sockaddr_un); | |
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610 u->addrs[0].name.len = len + 4; |
2200 | 611 u->addrs[0].name.data = u->url.data; |
612 | |
613 return NGX_OK; | |
614 | |
615 #else | |
616 | |
617 u->err = "the unix domain sockets are not supported on this platform"; | |
618 | |
619 return NGX_ERROR; | |
620 | |
621 #endif | |
622 } | |
623 | |
624 | |
625 static ngx_int_t | |
626 ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u) | |
627 { | |
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changeset
|
628 u_char *p, *host, *port, *last, *uri, *args; |
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changeset
|
629 size_t len; |
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Implemented IPv6 support for URLs specified using domain names.
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|
630 ngx_int_t n; |
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|
631 struct sockaddr_in *sin; |
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|
632 #if (NGX_HAVE_INET6) |
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633 struct sockaddr_in6 *sin6; |
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634 #endif |
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635 |
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636 u->socklen = sizeof(struct sockaddr_in); |
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637 sin = (struct sockaddr_in *) &u->sockaddr; |
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638 sin->sin_family = AF_INET; |
2200 | 639 |
2206 | 640 u->family = AF_INET; |
641 | |
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642 host = u->url.data; |
2200 | 643 |
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644 last = host + u->url.len; |
906 | 645 |
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646 port = ngx_strlchr(host, last, ':'); |
651 | 647 |
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648 uri = ngx_strlchr(host, last, '/'); |
651 | 649 |
2284
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|
650 args = ngx_strlchr(host, last, '?'); |
c3035feb6638
fix case proxy_pass URL is evaluted to http://host?args
Igor Sysoev <igor@sysoev.ru>
parents:
2283
diff
changeset
|
651 |
c3035feb6638
fix case proxy_pass URL is evaluted to http://host?args
Igor Sysoev <igor@sysoev.ru>
parents:
2283
diff
changeset
|
652 if (args) { |
4652
215857d53cbe
Code reduction (no functional changes).
Ruslan Ermilov <ru@nginx.com>
parents:
4642
diff
changeset
|
653 if (uri == NULL || args < uri) { |
2284
c3035feb6638
fix case proxy_pass URL is evaluted to http://host?args
Igor Sysoev <igor@sysoev.ru>
parents:
2283
diff
changeset
|
654 uri = args; |
c3035feb6638
fix case proxy_pass URL is evaluted to http://host?args
Igor Sysoev <igor@sysoev.ru>
parents:
2283
diff
changeset
|
655 } |
c3035feb6638
fix case proxy_pass URL is evaluted to http://host?args
Igor Sysoev <igor@sysoev.ru>
parents:
2283
diff
changeset
|
656 } |
c3035feb6638
fix case proxy_pass URL is evaluted to http://host?args
Igor Sysoev <igor@sysoev.ru>
parents:
2283
diff
changeset
|
657 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
658 if (uri) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
659 if (u->listen || !u->uri_part) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
660 u->err = "invalid host"; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
661 return NGX_ERROR; |
651 | 662 } |
663 | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
664 u->uri.len = last - uri; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
665 u->uri.data = uri; |
651 | 666 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
667 last = uri; |
2283
231b52f8adc0
fix case when URL has no port, but has ":" in URI part,
Igor Sysoev <igor@sysoev.ru>
parents:
2206
diff
changeset
|
668 |
231b52f8adc0
fix case when URL has no port, but has ":" in URI part,
Igor Sysoev <igor@sysoev.ru>
parents:
2206
diff
changeset
|
669 if (uri < port) { |
231b52f8adc0
fix case when URL has no port, but has ":" in URI part,
Igor Sysoev <igor@sysoev.ru>
parents:
2206
diff
changeset
|
670 port = NULL; |
2301
148c2e840c2b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
2284
diff
changeset
|
671 } |
651 | 672 } |
673 | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
674 if (port) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
675 port++; |
651 | 676 |
2206 | 677 len = last - port; |
678 | |
679 n = ngx_atoi(port, len); | |
680 | |
4227 | 681 if (n < 1 || n > 65535) { |
2206 | 682 u->err = "invalid port"; |
683 return NGX_ERROR; | |
684 } | |
685 | |
686 u->port = (in_port_t) n; | |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
687 sin->sin_port = htons((in_port_t) n); |
2206 | 688 |
689 u->port_text.len = len; | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
690 u->port_text.data = port; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
691 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
692 last = port - 1; |
1671
8075179cae21
ngx_parse_url() saves port text, this allows to use it in proxy host header
Igor Sysoev <igor@sysoev.ru>
parents:
1647
diff
changeset
|
693 |
651 | 694 } else { |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
695 if (uri == NULL) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
696 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
697 if (u->listen) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
698 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
699 /* test value as port only */ |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
700 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
701 n = ngx_atoi(host, last - host); |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
702 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
703 if (n != NGX_ERROR) { |
651 | 704 |
4227 | 705 if (n < 1 || n > 65535) { |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
706 u->err = "invalid port"; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
707 return NGX_ERROR; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
708 } |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
709 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
710 u->port = (in_port_t) n; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
711 sin->sin_port = htons((in_port_t) n); |
651 | 712 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
713 u->port_text.len = last - host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
714 u->port_text.data = host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
715 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
716 u->wildcard = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
717 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
718 return NGX_OK; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
719 } |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
720 } |
651 | 721 } |
722 | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
723 u->no_port = 1; |
5005
c9059bd5445b
Fixed "proxy_pass" with IP address and no port (ticket #276).
Ruslan Ermilov <ru@nginx.com>
parents:
4983
diff
changeset
|
724 u->port = u->default_port; |
c9059bd5445b
Fixed "proxy_pass" with IP address and no port (ticket #276).
Ruslan Ermilov <ru@nginx.com>
parents:
4983
diff
changeset
|
725 sin->sin_port = htons(u->default_port); |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
726 } |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
727 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
728 len = last - host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
729 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
730 if (len == 0) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
731 u->err = "no host"; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
732 return NGX_ERROR; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
733 } |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
734 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
735 u->host.len = len; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
736 u->host.data = host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
737 |
4969
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
738 if (u->listen && len == 1 && *host == '*') { |
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
739 sin->sin_addr.s_addr = INADDR_ANY; |
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
740 u->wildcard = 1; |
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
741 return NGX_OK; |
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
742 } |
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
743 |
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
744 sin->sin_addr.s_addr = ngx_inet_addr(host, len); |
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
745 |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
746 if (sin->sin_addr.s_addr != INADDR_NONE) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
747 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
748 if (sin->sin_addr.s_addr == INADDR_ANY) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
749 u->wildcard = 1; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
750 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
751 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
752 u->naddrs = 1; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
753 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
754 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
755 if (u->addrs == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
756 return NGX_ERROR; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
757 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
758 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
759 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
760 if (sin == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
761 return NGX_ERROR; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
762 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
763 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
764 ngx_memcpy(sin, u->sockaddr, sizeof(struct sockaddr_in)); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
765 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
766 u->addrs[0].sockaddr = (struct sockaddr *) sin; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
767 u->addrs[0].socklen = sizeof(struct sockaddr_in); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
768 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
769 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1); |
4969
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
770 if (p == NULL) { |
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
771 return NGX_ERROR; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
772 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
773 |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
774 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d", |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
775 &u->host, u->port) - p; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
776 u->addrs[0].name.data = p; |
4969
2efa05bbbc1e
Simplified URL parsing code.
Ruslan Ermilov <ru@nginx.com>
parents:
4670
diff
changeset
|
777 |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
778 return NGX_OK; |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
779 } |
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
780 |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
781 if (u->no_resolve) { |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
782 return NGX_OK; |
906 | 783 } |
784 | |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
785 if (ngx_inet_resolve_host(pool, u) != NGX_OK) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
786 return NGX_ERROR; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
787 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
788 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
789 u->family = u->addrs[0].sockaddr->sa_family; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
790 u->socklen = u->addrs[0].socklen; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
791 ngx_memcpy(u->sockaddr, u->addrs[0].sockaddr, u->addrs[0].socklen); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
792 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
793 switch (u->family) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
794 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
795 #if (NGX_HAVE_INET6) |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
796 case AF_INET6: |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
797 sin6 = (struct sockaddr_in6 *) &u->sockaddr; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
798 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
799 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
800 u->wildcard = 1; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
801 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
802 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
803 break; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
804 #endif |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
805 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
806 default: /* AF_INET */ |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
807 sin = (struct sockaddr_in *) &u->sockaddr; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
808 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
809 if (sin->sin_addr.s_addr == INADDR_ANY) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
810 u->wildcard = 1; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
811 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
812 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
813 break; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
814 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
815 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
816 return NGX_OK; |
651 | 817 } |
818 | |
819 | |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
820 static ngx_int_t |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
821 ngx_parse_inet6_url(ngx_pool_t *pool, ngx_url_t *u) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
822 { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
823 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
824 u_char *p, *host, *port, *last, *uri; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
825 size_t len; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
826 ngx_int_t n; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
827 struct sockaddr_in6 *sin6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
828 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
829 u->socklen = sizeof(struct sockaddr_in6); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
830 sin6 = (struct sockaddr_in6 *) &u->sockaddr; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
831 sin6->sin6_family = AF_INET6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
832 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
833 host = u->url.data + 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
834 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
835 last = u->url.data + u->url.len; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
836 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
837 p = ngx_strlchr(host, last, ']'); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
838 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
839 if (p == NULL) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
840 u->err = "invalid host"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
841 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
842 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
843 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
844 if (last - p) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
845 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
846 port = p + 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
847 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
848 uri = ngx_strlchr(port, last, '/'); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
849 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
850 if (uri) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
851 if (u->listen || !u->uri_part) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
852 u->err = "invalid host"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
853 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
854 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
855 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
856 u->uri.len = last - uri; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
857 u->uri.data = uri; |
4670
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
858 |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
859 last = uri; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
860 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
861 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
862 if (*port == ':') { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
863 port++; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
864 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
865 len = last - port; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
866 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
867 n = ngx_atoi(port, len); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
868 |
4227 | 869 if (n < 1 || n > 65535) { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
870 u->err = "invalid port"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
871 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
872 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
873 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
874 u->port = (in_port_t) n; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
875 sin6->sin6_port = htons((in_port_t) n); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
876 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
877 u->port_text.len = len; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
878 u->port_text.data = port; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
879 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
880 } else { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
881 u->no_port = 1; |
5005
c9059bd5445b
Fixed "proxy_pass" with IP address and no port (ticket #276).
Ruslan Ermilov <ru@nginx.com>
parents:
4983
diff
changeset
|
882 u->port = u->default_port; |
c9059bd5445b
Fixed "proxy_pass" with IP address and no port (ticket #276).
Ruslan Ermilov <ru@nginx.com>
parents:
4983
diff
changeset
|
883 sin6->sin6_port = htons(u->default_port); |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
884 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
885 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
886 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
887 len = p - host; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
888 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
889 if (len == 0) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
890 u->err = "no host"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
891 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
892 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
893 |
4670
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
894 u->host.len = len + 2; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
895 u->host.data = host - 1; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
896 |
3268
c6a40c815d45
use sin6_addr.s6_addr instead of "(u_char *) & .sin6_addr"
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
897 if (ngx_inet6_addr(host, len, sin6->sin6_addr.s6_addr) != NGX_OK) { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
898 u->err = "invalid IPv6 address"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
899 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
900 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
901 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
902 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
903 u->wildcard = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
904 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
905 |
4670
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
906 u->family = AF_INET6; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
907 u->naddrs = 1; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
908 |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
909 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
910 if (u->addrs == NULL) { |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
911 return NGX_ERROR; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
912 } |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
913 |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
914 sin6 = ngx_pcalloc(pool, sizeof(struct sockaddr_in6)); |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
915 if (sin6 == NULL) { |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
916 return NGX_ERROR; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
917 } |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
918 |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
919 ngx_memcpy(sin6, u->sockaddr, sizeof(struct sockaddr_in6)); |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
920 |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
921 u->addrs[0].sockaddr = (struct sockaddr *) sin6; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
922 u->addrs[0].socklen = sizeof(struct sockaddr_in6); |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
923 |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
924 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1); |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
925 if (p == NULL) { |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
926 return NGX_ERROR; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
927 } |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
928 |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
929 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d", |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
930 &u->host, u->port) - p; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
931 u->addrs[0].name.data = p; |
c070fa19511e
Support for IPv6 literals in proxy_pass and so on.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4652
diff
changeset
|
932 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
933 return NGX_OK; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
934 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
935 #else |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
936 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
937 u->err = "the INET6 sockets are not supported on this platform"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
938 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
939 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
940 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
941 #endif |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
942 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
943 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
944 |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
945 #if (NGX_HAVE_GETADDRINFO && NGX_HAVE_INET6) |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
946 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
947 ngx_int_t |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
948 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u) |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
949 { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
950 u_char *p, *host; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
951 size_t len; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
952 in_port_t port; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
953 ngx_uint_t i; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
954 struct addrinfo hints, *res, *rp; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
955 struct sockaddr_in *sin; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
956 struct sockaddr_in6 *sin6; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
957 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
958 port = htons(u->port); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
959 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
960 host = ngx_alloc(u->host.len + 1, pool->log); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
961 if (host == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
962 return NGX_ERROR; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
963 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
964 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
965 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
966 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
967 ngx_memzero(&hints, sizeof(struct addrinfo)); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
968 hints.ai_family = AF_UNSPEC; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
969 hints.ai_socktype = SOCK_STREAM; |
5314
0300d97c6084
Core: guard use of AI_ADDRCONFIG.
Ruslan Ermilov <ru@nginx.com>
parents:
5313
diff
changeset
|
970 #ifdef AI_ADDRCONFIG |
5312
ec8594b9bf11
Core: only resolve address families configured on the local system.
Ruslan Ermilov <ru@nginx.com>
parents:
5263
diff
changeset
|
971 hints.ai_flags = AI_ADDRCONFIG; |
5314
0300d97c6084
Core: guard use of AI_ADDRCONFIG.
Ruslan Ermilov <ru@nginx.com>
parents:
5313
diff
changeset
|
972 #endif |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
973 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
974 if (getaddrinfo((char *) host, NULL, &hints, &res) != 0) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
975 u->err = "host not found"; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
976 ngx_free(host); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
977 return NGX_ERROR; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
978 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
979 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
980 ngx_free(host); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
981 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
982 for (i = 0, rp = res; rp != NULL; rp = rp->ai_next) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
983 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
984 switch (rp->ai_family) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
985 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
986 case AF_INET: |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
987 case AF_INET6: |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
988 break; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
989 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
990 default: |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
991 continue; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
992 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
993 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
994 i++; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
995 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
996 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
997 if (i == 0) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
998 u->err = "host not found"; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
999 goto failed; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1000 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1001 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1002 /* MP: ngx_shared_palloc() */ |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1003 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1004 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t)); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1005 if (u->addrs == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1006 goto failed; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1007 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1008 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1009 u->naddrs = i; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1010 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1011 i = 0; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1012 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1013 /* AF_INET addresses first */ |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1014 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1015 for (rp = res; rp != NULL; rp = rp->ai_next) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1016 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1017 if (rp->ai_family != AF_INET) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1018 continue; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1019 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1020 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1021 sin = ngx_pcalloc(pool, rp->ai_addrlen); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1022 if (sin == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1023 goto failed; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1024 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1025 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1026 ngx_memcpy(sin, rp->ai_addr, rp->ai_addrlen); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1027 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1028 sin->sin_port = port; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1029 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1030 u->addrs[i].sockaddr = (struct sockaddr *) sin; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1031 u->addrs[i].socklen = rp->ai_addrlen; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1032 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1033 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1034 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1035 p = ngx_pnalloc(pool, len); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1036 if (p == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1037 goto failed; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1038 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1039 |
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
5005
diff
changeset
|
1040 len = ngx_sock_ntop((struct sockaddr *) sin, rp->ai_addrlen, p, len, 1); |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1041 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1042 u->addrs[i].name.len = len; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1043 u->addrs[i].name.data = p; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1044 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1045 i++; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1046 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1047 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1048 for (rp = res; rp != NULL; rp = rp->ai_next) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1049 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1050 if (rp->ai_family != AF_INET6) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1051 continue; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1052 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1053 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1054 sin6 = ngx_pcalloc(pool, rp->ai_addrlen); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1055 if (sin6 == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1056 goto failed; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1057 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1058 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1059 ngx_memcpy(sin6, rp->ai_addr, rp->ai_addrlen); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1060 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1061 sin6->sin6_port = port; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1062 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1063 u->addrs[i].sockaddr = (struct sockaddr *) sin6; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1064 u->addrs[i].socklen = rp->ai_addrlen; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1065 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1066 len = NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1067 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1068 p = ngx_pnalloc(pool, len); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1069 if (p == NULL) { |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1070 goto failed; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1071 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1072 |
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
5005
diff
changeset
|
1073 len = ngx_sock_ntop((struct sockaddr *) sin6, rp->ai_addrlen, p, |
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
5005
diff
changeset
|
1074 len, 1); |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1075 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1076 u->addrs[i].name.len = len; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1077 u->addrs[i].name.data = p; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1078 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1079 i++; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1080 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1081 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1082 freeaddrinfo(res); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1083 return NGX_OK; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1084 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1085 failed: |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1086 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1087 freeaddrinfo(res); |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1088 return NGX_ERROR; |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1089 } |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1090 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1091 #else /* !NGX_HAVE_GETADDRINFO || !NGX_HAVE_INET6 */ |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1092 |
884 | 1093 ngx_int_t |
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
1094 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u) |
651 | 1095 { |
906 | 1096 u_char *p, *host; |
651 | 1097 size_t len; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1098 in_port_t port; |
651 | 1099 in_addr_t in_addr; |
1100 ngx_uint_t i; | |
1101 struct hostent *h; | |
1102 struct sockaddr_in *sin; | |
1103 | |
1104 /* AF_INET only */ | |
1105 | |
2517
095f28fc0c4a
fix upstream port, introduced in r2513
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
1106 port = htons(u->port); |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1107 |
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1108 in_addr = ngx_inet_addr(u->host.data, u->host.len); |
651 | 1109 |
1110 if (in_addr == INADDR_NONE) { | |
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1111 host = ngx_alloc(u->host.len + 1, pool->log); |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1112 if (host == NULL) { |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1113 return NGX_ERROR; |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1114 } |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1115 |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1116 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1); |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
1117 |
651 | 1118 h = gethostbyname((char *) host); |
1119 | |
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
1120 ngx_free(host); |
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
1121 |
651 | 1122 if (h == NULL || h->h_addr_list[0] == NULL) { |
884 | 1123 u->err = "host not found"; |
1124 return NGX_ERROR; | |
651 | 1125 } |
1126 | |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1127 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ } |
651 | 1128 |
1129 /* MP: ngx_shared_palloc() */ | |
1130 | |
3269
f0d596e84634
rename ngx_peer_addr_t to ngx_addr_t
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
1131 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t)); |
884 | 1132 if (u->addrs == NULL) { |
1133 return NGX_ERROR; | |
651 | 1134 } |
1135 | |
884 | 1136 u->naddrs = i; |
651 | 1137 |
3864
8e77b5216894
fix u->one_addr handling in ngx_inet_resolve_host()
Igor Sysoev <igor@sysoev.ru>
parents:
3377
diff
changeset
|
1138 for (i = 0; i < u->naddrs; i++) { |
651 | 1139 |
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
1140 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
651 | 1141 if (sin == NULL) { |
884 | 1142 return NGX_ERROR; |
651 | 1143 } |
1144 | |
1145 sin->sin_family = AF_INET; | |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1146 sin->sin_port = port; |
651 | 1147 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[i]); |
1148 | |
884 | 1149 u->addrs[i].sockaddr = (struct sockaddr *) sin; |
1150 u->addrs[i].socklen = sizeof(struct sockaddr_in); | |
651 | 1151 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1152 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; |
651 | 1153 |
2049 | 1154 p = ngx_pnalloc(pool, len); |
906 | 1155 if (p == NULL) { |
884 | 1156 return NGX_ERROR; |
651 | 1157 } |
1158 | |
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
5005
diff
changeset
|
1159 len = ngx_sock_ntop((struct sockaddr *) sin, |
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
5005
diff
changeset
|
1160 sizeof(struct sockaddr_in), p, len, 1); |
651 | 1161 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1162 u->addrs[i].name.len = len; |
906 | 1163 u->addrs[i].name.data = p; |
651 | 1164 } |
1165 | |
1166 } else { | |
1167 | |
1168 /* MP: ngx_shared_palloc() */ | |
1169 | |
3269
f0d596e84634
rename ngx_peer_addr_t to ngx_addr_t
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
1170 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
884 | 1171 if (u->addrs == NULL) { |
1172 return NGX_ERROR; | |
651 | 1173 } |
1174 | |
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
1175 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
651 | 1176 if (sin == NULL) { |
884 | 1177 return NGX_ERROR; |
651 | 1178 } |
1179 | |
884 | 1180 u->naddrs = 1; |
651 | 1181 |
1182 sin->sin_family = AF_INET; | |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1183 sin->sin_port = port; |
651 | 1184 sin->sin_addr.s_addr = in_addr; |
1185 | |
884 | 1186 u->addrs[0].sockaddr = (struct sockaddr *) sin; |
1187 u->addrs[0].socklen = sizeof(struct sockaddr_in); | |
651 | 1188 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1189 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1); |
906 | 1190 if (p == NULL) { |
884 | 1191 return NGX_ERROR; |
651 | 1192 } |
1193 | |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1194 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d", |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
1195 &u->host, ntohs(port)) - p; |
906 | 1196 u->addrs[0].name.data = p; |
651 | 1197 } |
1198 | |
884 | 1199 return NGX_OK; |
651 | 1200 } |
4971
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1201 |
eaf95350d75c
Implemented IPv6 support for URLs specified using domain names.
Ruslan Ermilov <ru@nginx.com>
parents:
4970
diff
changeset
|
1202 #endif /* NGX_HAVE_GETADDRINFO && NGX_HAVE_INET6 */ |
5473
d39ef821d03e
Core: externalized ngx_cmp_sockaddr().
Ruslan Ermilov <ru@nginx.com>
parents:
5314
diff
changeset
|
1203 |
d39ef821d03e
Core: externalized ngx_cmp_sockaddr().
Ruslan Ermilov <ru@nginx.com>
parents:
5314
diff
changeset
|
1204 |
d39ef821d03e
Core: externalized ngx_cmp_sockaddr().
Ruslan Ermilov <ru@nginx.com>
parents:
5314
diff
changeset
|
1205 ngx_int_t |
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Core: externalized ngx_cmp_sockaddr().
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1206 ngx_cmp_sockaddr(struct sockaddr *sa1, socklen_t slen1, |
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Core: externalized ngx_cmp_sockaddr().
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1207 struct sockaddr *sa2, socklen_t slen2, ngx_uint_t cmp_port) |
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Core: externalized ngx_cmp_sockaddr().
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1208 { |
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Core: externalized ngx_cmp_sockaddr().
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1209 struct sockaddr_in *sin1, *sin2; |
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Core: externalized ngx_cmp_sockaddr().
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1210 #if (NGX_HAVE_INET6) |
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Core: externalized ngx_cmp_sockaddr().
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1211 struct sockaddr_in6 *sin61, *sin62; |
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Core: externalized ngx_cmp_sockaddr().
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1212 #endif |
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Core: externalized ngx_cmp_sockaddr().
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1213 #if (NGX_HAVE_UNIX_DOMAIN) |
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Core: externalized ngx_cmp_sockaddr().
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1214 struct sockaddr_un *saun1, *saun2; |
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Core: externalized ngx_cmp_sockaddr().
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1215 #endif |
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Core: externalized ngx_cmp_sockaddr().
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1216 |
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Core: externalized ngx_cmp_sockaddr().
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1217 if (sa1->sa_family != sa2->sa_family) { |
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Core: externalized ngx_cmp_sockaddr().
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1218 return NGX_DECLINED; |
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Core: externalized ngx_cmp_sockaddr().
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1219 } |
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Core: externalized ngx_cmp_sockaddr().
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1220 |
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Core: externalized ngx_cmp_sockaddr().
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1221 switch (sa1->sa_family) { |
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Core: externalized ngx_cmp_sockaddr().
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1222 |
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Core: externalized ngx_cmp_sockaddr().
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1223 #if (NGX_HAVE_INET6) |
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Core: externalized ngx_cmp_sockaddr().
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1224 case AF_INET6: |
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Core: externalized ngx_cmp_sockaddr().
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1225 |
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Core: externalized ngx_cmp_sockaddr().
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1226 sin61 = (struct sockaddr_in6 *) sa1; |
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Core: externalized ngx_cmp_sockaddr().
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1227 sin62 = (struct sockaddr_in6 *) sa2; |
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Core: externalized ngx_cmp_sockaddr().
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1228 |
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Core: externalized ngx_cmp_sockaddr().
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1229 if (cmp_port && sin61->sin6_port != sin62->sin6_port) { |
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Core: externalized ngx_cmp_sockaddr().
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1230 return NGX_DECLINED; |
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Core: externalized ngx_cmp_sockaddr().
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1231 } |
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Core: externalized ngx_cmp_sockaddr().
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1232 |
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Core: externalized ngx_cmp_sockaddr().
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1233 if (ngx_memcmp(&sin61->sin6_addr, &sin62->sin6_addr, 16) != 0) { |
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Core: externalized ngx_cmp_sockaddr().
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1234 return NGX_DECLINED; |
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Core: externalized ngx_cmp_sockaddr().
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1235 } |
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Core: externalized ngx_cmp_sockaddr().
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1236 |
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Core: externalized ngx_cmp_sockaddr().
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1237 break; |
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Core: externalized ngx_cmp_sockaddr().
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1238 #endif |
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Core: externalized ngx_cmp_sockaddr().
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1239 |
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Core: externalized ngx_cmp_sockaddr().
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1240 #if (NGX_HAVE_UNIX_DOMAIN) |
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Core: externalized ngx_cmp_sockaddr().
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1241 case AF_UNIX: |
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Core: externalized ngx_cmp_sockaddr().
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1242 |
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Core: externalized ngx_cmp_sockaddr().
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1243 /* TODO length */ |
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Core: externalized ngx_cmp_sockaddr().
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1244 |
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Core: externalized ngx_cmp_sockaddr().
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1245 saun1 = (struct sockaddr_un *) sa1; |
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Core: externalized ngx_cmp_sockaddr().
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1246 saun2 = (struct sockaddr_un *) sa2; |
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Core: externalized ngx_cmp_sockaddr().
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1247 |
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Core: externalized ngx_cmp_sockaddr().
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1248 if (ngx_memcmp(&saun1->sun_path, &saun2->sun_path, |
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Core: externalized ngx_cmp_sockaddr().
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1249 sizeof(saun1->sun_path)) |
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Core: externalized ngx_cmp_sockaddr().
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1250 != 0) |
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Core: externalized ngx_cmp_sockaddr().
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1251 { |
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Core: externalized ngx_cmp_sockaddr().
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1252 return NGX_DECLINED; |
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Core: externalized ngx_cmp_sockaddr().
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1253 } |
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Core: externalized ngx_cmp_sockaddr().
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1254 |
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Core: externalized ngx_cmp_sockaddr().
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1255 break; |
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Core: externalized ngx_cmp_sockaddr().
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1256 #endif |
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Core: externalized ngx_cmp_sockaddr().
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1257 |
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Core: externalized ngx_cmp_sockaddr().
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|
1258 default: /* AF_INET */ |
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Core: externalized ngx_cmp_sockaddr().
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1259 |
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Core: externalized ngx_cmp_sockaddr().
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|
1260 sin1 = (struct sockaddr_in *) sa1; |
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Core: externalized ngx_cmp_sockaddr().
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|
1261 sin2 = (struct sockaddr_in *) sa2; |
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Core: externalized ngx_cmp_sockaddr().
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|
1262 |
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Core: externalized ngx_cmp_sockaddr().
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1263 if (cmp_port && sin1->sin_port != sin2->sin_port) { |
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Core: externalized ngx_cmp_sockaddr().
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1264 return NGX_DECLINED; |
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Core: externalized ngx_cmp_sockaddr().
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1265 } |
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Core: externalized ngx_cmp_sockaddr().
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|
1266 |
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Core: externalized ngx_cmp_sockaddr().
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|
1267 if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) { |
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Core: externalized ngx_cmp_sockaddr().
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|
1268 return NGX_DECLINED; |
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Core: externalized ngx_cmp_sockaddr().
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|
1269 } |
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Core: externalized ngx_cmp_sockaddr().
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|
1270 |
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Core: externalized ngx_cmp_sockaddr().
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|
1271 break; |
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Core: externalized ngx_cmp_sockaddr().
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|
1272 } |
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Core: externalized ngx_cmp_sockaddr().
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|
1273 |
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Core: externalized ngx_cmp_sockaddr().
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|
1274 return NGX_OK; |
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Core: externalized ngx_cmp_sockaddr().
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|
1275 } |