Mercurial > hg > nginx
annotate src/core/ngx_inet.c @ 4517:50143b8fb95f stable-1.0
Merge of r4500: fixed spelling in single-line comments.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 05 Mar 2012 13:26:40 +0000 |
parents | 4919fb357a5d |
children | 67653855682e |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 * Copyright (C) Nginx, Inc. |
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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 | |
30 c = *p; | |
31 | |
32 if (c >= '0' && c <= '9') { | |
33 octet = octet * 10 + (c - '0'); | |
34 continue; | |
35 } | |
36 | |
37 if (c == '.' && octet < 256) { | |
38 addr = (addr << 8) + octet; | |
39 octet = 0; | |
40 n++; | |
41 continue; | |
42 } | |
43 | |
44 return INADDR_NONE; | |
45 } | |
46 | |
47 if (n != 3) { | |
48 return INADDR_NONE; | |
49 } | |
50 | |
51 if (octet < 256) { | |
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, u_char *text, size_t len, ngx_uint_t port) |
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182 { |
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183 u_char *p; |
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184 struct sockaddr_in *sin; |
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185 #if (NGX_HAVE_INET6) |
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186 size_t n; |
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187 struct sockaddr_in6 *sin6; |
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188 #endif |
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189 #if (NGX_HAVE_UNIX_DOMAIN) |
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190 struct sockaddr_un *saun; |
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191 #endif |
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192 |
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193 switch (sa->sa_family) { |
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194 |
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195 case AF_INET: |
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196 |
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197 sin = (struct sockaddr_in *) sa; |
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198 p = (u_char *) &sin->sin_addr; |
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199 |
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200 if (port) { |
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201 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud:%d", |
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202 p[0], p[1], p[2], p[3], ntohs(sin->sin_port)); |
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203 } else { |
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204 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud", |
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205 p[0], p[1], p[2], p[3]); |
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206 } |
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207 |
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208 return (p - text); |
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209 |
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210 #if (NGX_HAVE_INET6) |
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211 |
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212 case AF_INET6: |
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213 |
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214 sin6 = (struct sockaddr_in6 *) sa; |
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215 |
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216 n = 0; |
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217 |
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218 if (port) { |
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219 text[n++] = '['; |
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220 } |
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221 |
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222 n = ngx_inet6_ntop(sin6->sin6_addr.s6_addr, &text[n], len); |
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223 |
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224 if (port) { |
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225 n = ngx_sprintf(&text[1 + n], "]:%d", |
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226 ntohs(sin6->sin6_port)) - text; |
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227 } |
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228 |
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229 return n; |
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230 #endif |
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231 |
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232 #if (NGX_HAVE_UNIX_DOMAIN) |
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233 |
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234 case AF_UNIX: |
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235 saun = (struct sockaddr_un *) sa; |
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236 |
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237 /* we do not include trailing zero in address length */ |
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238 |
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239 return ngx_snprintf(text, len, "unix:%s%Z", saun->sun_path) - text - 1; |
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240 |
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241 #endif |
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242 |
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243 default: |
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244 return 0; |
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245 } |
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246 } |
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247 |
1830 | 248 |
509 | 249 size_t |
250 ngx_inet_ntop(int family, void *addr, u_char *text, size_t len) | |
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251 { |
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252 u_char *p; |
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253 |
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254 switch (family) { |
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255 |
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256 case AF_INET: |
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257 |
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258 p = addr; |
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259 |
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260 return ngx_snprintf(text, len, "%ud.%ud.%ud.%ud", |
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261 p[0], p[1], p[2], p[3]) |
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262 - text; |
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263 |
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264 #if (NGX_HAVE_INET6) |
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265 |
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266 case AF_INET6: |
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267 return ngx_inet6_ntop(addr, text, len); |
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268 |
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269 #endif |
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270 |
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271 default: |
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272 return 0; |
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273 } |
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274 } |
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275 |
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276 |
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277 #if (NGX_HAVE_INET6) |
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278 |
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279 size_t |
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280 ngx_inet6_ntop(u_char *p, u_char *text, size_t len) |
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281 { |
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282 u_char *dst; |
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283 size_t max, n; |
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284 ngx_uint_t i, zero, last; |
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285 |
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286 if (len < NGX_INET6_ADDRSTRLEN) { |
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287 return 0; |
291
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288 } |
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289 |
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290 zero = (ngx_uint_t) -1; |
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291 last = (ngx_uint_t) -1; |
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292 max = 1; |
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293 n = 0; |
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294 |
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295 for (i = 0; i < 16; i += 2) { |
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296 |
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297 if (p[i] || p[i + 1]) { |
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298 |
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299 if (max < n) { |
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300 zero = last; |
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301 max = n; |
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302 } |
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303 |
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304 n = 0; |
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305 continue; |
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306 } |
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307 |
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308 if (n++ == 0) { |
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309 last = i; |
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310 } |
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311 } |
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312 |
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313 if (max < n) { |
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314 zero = last; |
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315 max = n; |
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316 } |
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317 |
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318 dst = text; |
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319 n = 16; |
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320 |
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321 if (zero == 0) { |
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322 |
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323 if ((max == 5 && p[10] == 0xff && p[11] == 0xff) |
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324 || (max == 6) |
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325 || (max == 7 && p[14] != 0 && p[15] != 1)) |
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326 { |
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327 n = 12; |
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328 } |
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329 |
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330 *dst++ = ':'; |
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331 } |
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332 |
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333 for (i = 0; i < n; i += 2) { |
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334 |
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335 if (i == zero) { |
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336 *dst++ = ':'; |
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337 i += (max - 1) * 2; |
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338 continue; |
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339 } |
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340 |
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341 dst = ngx_sprintf(dst, "%uxi", p[i] * 256 + p[i + 1]); |
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342 |
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343 if (i < 14) { |
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344 *dst++ = ':'; |
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345 } |
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346 } |
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347 |
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348 if (n == 12) { |
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349 dst = ngx_sprintf(dst, "%ud.%ud.%ud.%ud", p[12], p[13], p[14], p[15]); |
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350 } |
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351 |
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352 return dst - text; |
1830 | 353 } |
354 | |
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355 #endif |
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356 |
1830 | 357 |
509 | 358 ngx_int_t |
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359 ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr) |
340
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360 { |
3277 | 361 u_char *addr, *mask, *last; |
362 size_t len; | |
363 ngx_int_t shift; | |
364 #if (NGX_HAVE_INET6) | |
365 ngx_int_t rc; | |
366 ngx_uint_t s, i; | |
367 #endif | |
340
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368 |
2202 | 369 addr = text->data; |
370 last = addr + text->len; | |
340
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371 |
2202 | 372 mask = ngx_strlchr(addr, last, '/'); |
3277 | 373 len = (mask ? mask : last) - addr; |
340
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374 |
3277 | 375 cidr->u.in.addr = ngx_inet_addr(addr, len); |
376 | |
377 if (cidr->u.in.addr != INADDR_NONE) { | |
378 cidr->family = AF_INET; | |
379 | |
380 if (mask == NULL) { | |
381 cidr->u.in.mask = 0xffffffff; | |
382 return NGX_OK; | |
383 } | |
2202 | 384 |
3277 | 385 #if (NGX_HAVE_INET6) |
386 } else if (ngx_inet6_addr(addr, len, cidr->u.in6.addr.s6_addr) == NGX_OK) { | |
387 cidr->family = AF_INET6; | |
388 | |
389 if (mask == NULL) { | |
390 ngx_memset(cidr->u.in6.mask.s6_addr, 0xff, 16); | |
391 return NGX_OK; | |
392 } | |
393 | |
394 #endif | |
395 } else { | |
340
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396 return NGX_ERROR; |
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397 } |
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398 |
2202 | 399 mask++; |
400 | |
401 shift = ngx_atoi(mask, last - mask); | |
402 if (shift == NGX_ERROR) { | |
340
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403 return NGX_ERROR; |
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404 } |
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405 |
3277 | 406 switch (cidr->family) { |
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407 |
3277 | 408 #if (NGX_HAVE_INET6) |
409 case AF_INET6: | |
410 addr = cidr->u.in6.addr.s6_addr; | |
411 mask = cidr->u.in6.mask.s6_addr; | |
412 rc = NGX_OK; | |
413 | |
414 for (i = 0; i < 16; i++) { | |
415 | |
416 s = (shift > 8) ? 8 : shift; | |
417 shift -= s; | |
418 | |
419 mask[i] = (u_char) (0 - (1 << (8 - s))); | |
368
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420 |
3277 | 421 if (addr[i] != (addr[i] & mask[i])) { |
422 rc = NGX_DONE; | |
423 addr[i] &= mask[i]; | |
424 } | |
425 } | |
426 | |
427 return rc; | |
428 #endif | |
368
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429 |
3277 | 430 default: /* AF_INET */ |
431 | |
432 if (shift) { | |
433 cidr->u.in.mask = htonl((ngx_uint_t) (0 - (1 << (32 - shift)))); | |
2202 | 434 |
3277 | 435 } else { |
436 /* x86 compilers use a shl instruction that shifts by modulo 32 */ | |
437 cidr->u.in.mask = 0; | |
438 } | |
439 | |
440 if (cidr->u.in.addr == (cidr->u.in.addr & cidr->u.in.mask)) { | |
2202 | 441 return NGX_OK; |
442 } | |
443 | |
3277 | 444 cidr->u.in.addr &= cidr->u.in.mask; |
445 | |
2202 | 446 return NGX_DONE; |
368
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447 } |
340
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448 } |
425
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449 |
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450 |
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451 ngx_int_t |
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452 ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len) |
3270 | 453 { |
454 in_addr_t inaddr; | |
455 ngx_uint_t family; | |
456 struct sockaddr_in *sin; | |
457 #if (NGX_HAVE_INET6) | |
458 struct in6_addr inaddr6; | |
459 struct sockaddr_in6 *sin6; | |
3277 | 460 |
461 /* | |
462 * prevent MSVC8 waring: | |
463 * potentially uninitialized local variable 'inaddr6' used | |
464 */ | |
465 ngx_memzero(inaddr6.s6_addr, sizeof(struct in6_addr)); | |
3270 | 466 #endif |
467 | |
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468 inaddr = ngx_inet_addr(text, len); |
3270 | 469 |
470 if (inaddr != INADDR_NONE) { | |
471 family = AF_INET; | |
472 len = sizeof(struct sockaddr_in); | |
473 | |
474 #if (NGX_HAVE_INET6) | |
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475 } else if (ngx_inet6_addr(text, len, inaddr6.s6_addr) == NGX_OK) { |
3270 | 476 family = AF_INET6; |
477 len = sizeof(struct sockaddr_in6); | |
478 | |
479 #endif | |
480 } else { | |
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481 return NGX_DECLINED; |
3270 | 482 } |
483 | |
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484 addr->sockaddr = ngx_pcalloc(pool, len); |
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485 if (addr->sockaddr == NULL) { |
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486 return NGX_ERROR; |
3270 | 487 } |
488 | |
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489 addr->sockaddr->sa_family = (u_char) family; |
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490 addr->socklen = len; |
3270 | 491 |
492 switch (family) { | |
493 | |
494 #if (NGX_HAVE_INET6) | |
495 case AF_INET6: | |
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496 sin6 = (struct sockaddr_in6 *) addr->sockaddr; |
3270 | 497 ngx_memcpy(sin6->sin6_addr.s6_addr, inaddr6.s6_addr, 16); |
498 break; | |
499 #endif | |
500 | |
501 default: /* AF_INET */ | |
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502 sin = (struct sockaddr_in *) addr->sockaddr; |
3270 | 503 sin->sin_addr.s_addr = inaddr; |
504 break; | |
505 } | |
506 | |
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507 return NGX_OK; |
3270 | 508 } |
509 | |
510 | |
651 | 511 ngx_int_t |
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512 ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u) |
651 | 513 { |
2200 | 514 u_char *p; |
651 | 515 |
516 p = u->url.data; | |
517 | |
1107
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518 if (ngx_strncasecmp(p, (u_char *) "unix:", 5) == 0) { |
2200 | 519 return ngx_parse_unix_domain_url(pool, u); |
651 | 520 } |
521 | |
522 if ((p[0] == ':' || p[0] == '/') && !u->listen) { | |
523 u->err = "invalid host"; | |
524 return NGX_ERROR; | |
525 } | |
526 | |
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527 if (p[0] == '[') { |
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528 return ngx_parse_inet6_url(pool, u); |
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529 } |
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530 |
2200 | 531 return ngx_parse_inet_url(pool, u); |
532 } | |
533 | |
534 | |
535 static ngx_int_t | |
536 ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u) | |
537 { | |
538 #if (NGX_HAVE_UNIX_DOMAIN) | |
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539 u_char *path, *uri, *last; |
2200 | 540 size_t len; |
541 struct sockaddr_un *saun; | |
542 | |
543 len = u->url.len; | |
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544 path = u->url.data; |
2200 | 545 |
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546 path += 5; |
2200 | 547 len -= 5; |
548 | |
549 if (u->uri_part) { | |
550 | |
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551 last = path + len; |
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552 uri = ngx_strlchr(path, last, ':'); |
2200 | 553 |
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554 if (uri) { |
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555 len = uri - path; |
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556 uri++; |
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557 u->uri.len = last - uri; |
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558 u->uri.data = uri; |
2200 | 559 } |
560 } | |
561 | |
562 if (len == 0) { | |
563 u->err = "no path in the unix domain socket"; | |
564 return NGX_ERROR; | |
565 } | |
566 | |
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567 u->host.len = len++; |
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568 u->host.data = path; |
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569 |
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570 if (len > sizeof(saun->sun_path)) { |
2200 | 571 u->err = "too long path in the unix domain socket"; |
572 return NGX_ERROR; | |
573 } | |
574 | |
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575 u->socklen = sizeof(struct sockaddr_un); |
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576 saun = (struct sockaddr_un *) &u->sockaddr; |
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577 saun->sun_family = AF_UNIX; |
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578 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
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579 |
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580 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
2200 | 581 if (u->addrs == NULL) { |
582 return NGX_ERROR; | |
583 } | |
584 | |
585 saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un)); | |
586 if (saun == NULL) { | |
587 return NGX_ERROR; | |
588 } | |
589 | |
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590 u->family = AF_UNIX; |
2200 | 591 u->naddrs = 1; |
592 | |
593 saun->sun_family = AF_UNIX; | |
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594 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
2200 | 595 |
596 u->addrs[0].sockaddr = (struct sockaddr *) saun; | |
597 u->addrs[0].socklen = sizeof(struct sockaddr_un); | |
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598 u->addrs[0].name.len = len + 4; |
2200 | 599 u->addrs[0].name.data = u->url.data; |
600 | |
601 return NGX_OK; | |
602 | |
603 #else | |
604 | |
605 u->err = "the unix domain sockets are not supported on this platform"; | |
606 | |
607 return NGX_ERROR; | |
608 | |
609 #endif | |
610 } | |
611 | |
612 | |
613 static ngx_int_t | |
614 ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u) | |
615 { | |
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616 u_char *p, *host, *port, *last, *uri, *args; |
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617 size_t len; |
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618 ngx_int_t n; |
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619 struct hostent *h; |
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620 struct sockaddr_in *sin; |
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621 |
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622 u->socklen = sizeof(struct sockaddr_in); |
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623 sin = (struct sockaddr_in *) &u->sockaddr; |
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624 sin->sin_family = AF_INET; |
2200 | 625 |
2206 | 626 u->family = AF_INET; |
627 | |
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628 host = u->url.data; |
2200 | 629 |
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630 last = host + u->url.len; |
906 | 631 |
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632 port = ngx_strlchr(host, last, ':'); |
651 | 633 |
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634 uri = ngx_strlchr(host, last, '/'); |
651 | 635 |
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636 args = ngx_strlchr(host, last, '?'); |
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637 |
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638 if (args) { |
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639 if (uri == NULL) { |
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640 uri = args; |
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641 |
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642 } else if (args < uri) { |
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643 uri = args; |
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644 } |
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645 } |
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646 |
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647 if (uri) { |
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648 if (u->listen || !u->uri_part) { |
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649 u->err = "invalid host"; |
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650 return NGX_ERROR; |
651 | 651 } |
652 | |
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653 u->uri.len = last - uri; |
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654 u->uri.data = uri; |
651 | 655 |
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656 last = uri; |
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657 |
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658 if (uri < port) { |
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659 port = NULL; |
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660 } |
651 | 661 } |
662 | |
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663 if (port) { |
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664 port++; |
651 | 665 |
2206 | 666 len = last - port; |
667 | |
668 if (len == 0) { | |
651 | 669 u->err = "invalid port"; |
670 return NGX_ERROR; | |
671 } | |
672 | |
2206 | 673 n = ngx_atoi(port, len); |
674 | |
4353 | 675 if (n < 1 || n > 65535) { |
2206 | 676 u->err = "invalid port"; |
677 return NGX_ERROR; | |
678 } | |
679 | |
680 u->port = (in_port_t) n; | |
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681 sin->sin_port = htons((in_port_t) n); |
2206 | 682 |
683 u->port_text.len = len; | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
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diff
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|
684 u->port_text.data = port; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
685 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
686 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
|
687 |
651 | 688 } else { |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
689 if (uri == NULL) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
690 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
691 if (u->listen) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
692 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
693 /* test value as port only */ |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
694 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
695 n = ngx_atoi(host, last - host); |
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 (n != NGX_ERROR) { |
651 | 698 |
4353 | 699 if (n < 1 || n > 65535) { |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
700 u->err = "invalid port"; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
701 return NGX_ERROR; |
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 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
704 u->port = (in_port_t) n; |
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
705 sin->sin_port = htons((in_port_t) n); |
651 | 706 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
707 u->port_text.len = last - host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
708 u->port_text.data = host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
709 |
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
710 u->wildcard = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
711 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
712 return NGX_OK; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
713 } |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
714 } |
651 | 715 } |
716 | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
717 u->no_port = 1; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
718 } |
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 len = last - host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
721 |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
722 if (len == 0) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
723 u->err = "no host"; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
724 return NGX_ERROR; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
725 } |
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 if (len == 1 && *host == '*') { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
728 len = 0; |
651 | 729 } |
730 | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
731 u->host.len = len; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
732 u->host.data = host; |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
733 |
2206 | 734 if (u->no_resolve) { |
735 return NGX_OK; | |
736 } | |
737 | |
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
738 if (len) { |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
739 sin->sin_addr.s_addr = ngx_inet_addr(host, len); |
884 | 740 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
741 if (sin->sin_addr.s_addr == INADDR_NONE) { |
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
742 p = ngx_alloc(++len, pool->log); |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
743 if (p == NULL) { |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
744 return NGX_ERROR; |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
745 } |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
746 |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
747 (void) ngx_cpystrn(p, host, len); |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
748 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
749 h = gethostbyname((const char *) p); |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
750 |
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
751 ngx_free(p); |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
752 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
753 if (h == NULL || h->h_addr_list[0] == NULL) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
754 u->err = "host not found"; |
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
755 return NGX_ERROR; |
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
756 } |
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
757 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
758 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[0]); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
759 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
760 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
761 if (sin->sin_addr.s_addr == INADDR_ANY) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
762 u->wildcard = 1; |
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
763 } |
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
764 |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
765 } else { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
766 sin->sin_addr.s_addr = INADDR_ANY; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
767 u->wildcard = 1; |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
768 } |
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
769 |
906 | 770 if (u->no_port) { |
771 u->port = u->default_port; | |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
772 sin->sin_port = htons(u->default_port); |
906 | 773 } |
774 | |
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
775 if (u->listen) { |
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
776 return NGX_OK; |
906 | 777 } |
778 | |
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
779 if (ngx_inet_resolve_host(pool, u) != NGX_OK) { |
651 | 780 return NGX_ERROR; |
781 } | |
782 | |
783 return NGX_OK; | |
784 } | |
785 | |
786 | |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
787 static ngx_int_t |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
788 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
|
789 { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
790 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
791 u_char *p, *host, *port, *last, *uri; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
792 size_t len; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
793 ngx_int_t n; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
794 struct sockaddr_in6 *sin6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
795 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
796 u->socklen = sizeof(struct sockaddr_in6); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
797 sin6 = (struct sockaddr_in6 *) &u->sockaddr; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
798 sin6->sin6_family = AF_INET6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
799 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
800 host = u->url.data + 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
801 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
802 last = u->url.data + u->url.len; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
803 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
804 p = ngx_strlchr(host, last, ']'); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
805 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
806 if (p == NULL) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
807 u->err = "invalid host"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
808 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
809 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
810 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
811 if (last - p) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
812 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
813 port = p + 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
814 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
815 uri = ngx_strlchr(port, last, '/'); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
816 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
817 if (uri) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
818 if (u->listen || !u->uri_part) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
819 u->err = "invalid host"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
820 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
821 } |
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 u->uri.len = last - uri; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
824 u->uri.data = uri; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
825 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
826 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
827 if (*port == ':') { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
828 port++; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
829 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
830 len = last - port; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
831 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
832 if (len == 0) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
833 u->err = "invalid port"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
834 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
835 } |
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 n = ngx_atoi(port, len); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
838 |
4353 | 839 if (n < 1 || n > 65535) { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
840 u->err = "invalid port"; |
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 u->port = (in_port_t) n; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
845 sin6->sin6_port = htons((in_port_t) n); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
846 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
847 u->port_text.len = len; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
848 u->port_text.data = port; |
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 } else { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
851 u->no_port = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
852 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
853 } |
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 len = p - host; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
856 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
857 if (len == 0) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
858 u->err = "no host"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
859 return NGX_ERROR; |
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 |
3266 | 862 u->host.len = len; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
863 u->host.data = host; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
864 |
3268
c6a40c815d45
use sin6_addr.s6_addr instead of "(u_char *) & .sin6_addr"
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
865 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
|
866 u->err = "invalid IPv6 address"; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
867 return NGX_ERROR; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
868 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
869 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
870 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
871 u->wildcard = 1; |
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->family = AF_INET6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2301
diff
changeset
|
875 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
876 if (u->no_resolve) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
877 return NGX_OK; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
878 } |
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 if (u->no_port) { |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
881 u->port = u->default_port; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
882 sin6->sin6_port = htons(u->default_port); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
883 } |
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 return NGX_OK; |
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 #else |
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 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
|
890 |
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 #endif |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
894 } |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
895 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
896 |
884 | 897 ngx_int_t |
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
898 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u) |
651 | 899 { |
906 | 900 u_char *p, *host; |
651 | 901 size_t len; |
2512
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changeset
|
902 in_port_t port; |
651 | 903 in_addr_t in_addr; |
904 ngx_uint_t i; | |
905 struct hostent *h; | |
906 struct sockaddr_in *sin; | |
907 | |
908 /* AF_INET only */ | |
909 | |
2517
095f28fc0c4a
fix upstream port, introduced in r2513
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parents:
2512
diff
changeset
|
910 port = htons(u->port); |
2512
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parents:
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diff
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|
911 |
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
912 in_addr = ngx_inet_addr(u->host.data, u->host.len); |
651 | 913 |
914 if (in_addr == INADDR_NONE) { | |
3267
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replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
915 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
|
916 if (host == NULL) { |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
917 return NGX_ERROR; |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
918 } |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
919 |
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
920 (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
|
921 |
651 | 922 h = gethostbyname((char *) host); |
923 | |
1559
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use pool instead of ngx_conf_t
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parents:
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diff
changeset
|
924 ngx_free(host); |
fe11e2a3946d
use pool instead of ngx_conf_t
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parents:
1380
diff
changeset
|
925 |
651 | 926 if (h == NULL || h->h_addr_list[0] == NULL) { |
884 | 927 u->err = "host not found"; |
928 return NGX_ERROR; | |
651 | 929 } |
930 | |
884 | 931 if (u->one_addr == 0) { |
932 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ } | |
933 | |
934 } else { | |
935 i = 1; | |
936 } | |
651 | 937 |
938 /* MP: ngx_shared_palloc() */ | |
939 | |
3269
f0d596e84634
rename ngx_peer_addr_t to ngx_addr_t
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
940 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t)); |
884 | 941 if (u->addrs == NULL) { |
942 return NGX_ERROR; | |
651 | 943 } |
944 | |
884 | 945 u->naddrs = i; |
651 | 946 |
3864
8e77b5216894
fix u->one_addr handling in ngx_inet_resolve_host()
Igor Sysoev <igor@sysoev.ru>
parents:
3377
diff
changeset
|
947 for (i = 0; i < u->naddrs; i++) { |
651 | 948 |
1559
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use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
949 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
651 | 950 if (sin == NULL) { |
884 | 951 return NGX_ERROR; |
651 | 952 } |
953 | |
954 sin->sin_family = AF_INET; | |
2512
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|
955 sin->sin_port = port; |
651 | 956 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[i]); |
957 | |
884 | 958 u->addrs[i].sockaddr = (struct sockaddr *) sin; |
959 u->addrs[i].socklen = sizeof(struct sockaddr_in); | |
651 | 960 |
2512
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parents:
2301
diff
changeset
|
961 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; |
651 | 962 |
2049 | 963 p = ngx_pnalloc(pool, len); |
906 | 964 if (p == NULL) { |
884 | 965 return NGX_ERROR; |
651 | 966 } |
967 | |
2512
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parents:
2301
diff
changeset
|
968 len = ngx_sock_ntop((struct sockaddr *) sin, p, len, 1); |
651 | 969 |
2512
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parents:
2301
diff
changeset
|
970 u->addrs[i].name.len = len; |
906 | 971 u->addrs[i].name.data = p; |
651 | 972 } |
973 | |
974 } else { | |
975 | |
976 /* MP: ngx_shared_palloc() */ | |
977 | |
3269
f0d596e84634
rename ngx_peer_addr_t to ngx_addr_t
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
978 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
884 | 979 if (u->addrs == NULL) { |
980 return NGX_ERROR; | |
651 | 981 } |
982 | |
1559
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use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
983 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
651 | 984 if (sin == NULL) { |
884 | 985 return NGX_ERROR; |
651 | 986 } |
987 | |
884 | 988 u->naddrs = 1; |
651 | 989 |
990 sin->sin_family = AF_INET; | |
2512
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2301
diff
changeset
|
991 sin->sin_port = port; |
651 | 992 sin->sin_addr.s_addr = in_addr; |
993 | |
884 | 994 u->addrs[0].sockaddr = (struct sockaddr *) sin; |
995 u->addrs[0].socklen = sizeof(struct sockaddr_in); | |
651 | 996 |
2512
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2301
diff
changeset
|
997 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1); |
906 | 998 if (p == NULL) { |
884 | 999 return NGX_ERROR; |
651 | 1000 } |
1001 | |
2512
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parents:
2301
diff
changeset
|
1002 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
|
1003 &u->host, ntohs(port)) - p; |
906 | 1004 u->addrs[0].name.data = p; |
651 | 1005 } |
1006 | |
884 | 1007 return NGX_OK; |
651 | 1008 } |