Mercurial > hg > nginx
annotate src/core/ngx_inet.c @ 3276:beaf94f2f265
make ngx_inet6_ntop() non-static
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 03 Nov 2009 12:44:55 +0000 |
| parents | 98f49b2bcae8 |
| children | f8ec17eeeaa6 |
| rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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| 2200 | 11 static ngx_int_t ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u); |
| 12 static ngx_int_t ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u); | |
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13 static ngx_int_t ngx_parse_inet6_url(ngx_pool_t *pool, ngx_url_t *u); |
| 2200 | 14 |
| 1647 | 15 |
| 16 in_addr_t | |
| 17 ngx_inet_addr(u_char *text, size_t len) | |
| 18 { | |
| 19 u_char *p, c; | |
| 20 in_addr_t addr; | |
| 21 ngx_uint_t octet, n; | |
| 22 | |
| 23 addr = 0; | |
| 24 octet = 0; | |
| 25 n = 0; | |
| 26 | |
| 27 for (p = text; p < text + len; p++) { | |
| 28 | |
| 29 c = *p; | |
| 30 | |
| 31 if (c >= '0' && c <= '9') { | |
| 32 octet = octet * 10 + (c - '0'); | |
| 33 continue; | |
| 34 } | |
| 35 | |
| 36 if (c == '.' && octet < 256) { | |
| 37 addr = (addr << 8) + octet; | |
| 38 octet = 0; | |
| 39 n++; | |
| 40 continue; | |
| 41 } | |
| 42 | |
| 43 return INADDR_NONE; | |
| 44 } | |
| 45 | |
| 46 if (n != 3) { | |
| 47 return INADDR_NONE; | |
| 48 } | |
| 49 | |
| 50 if (octet < 256) { | |
| 51 addr = (addr << 8) + octet; | |
| 52 return htonl(addr); | |
| 53 } | |
| 54 | |
| 55 return INADDR_NONE; | |
| 56 } | |
| 57 | |
| 58 | |
| 3265 | 59 #if (NGX_HAVE_INET6) |
| 60 | |
| 61 ngx_int_t | |
| 62 ngx_inet6_addr(u_char *p, size_t len, u_char *addr) | |
| 63 { | |
| 64 u_char c, *zero, *digit, *s, *d; | |
| 65 size_t len4; | |
| 66 ngx_uint_t n, nibbles, word; | |
| 67 | |
| 68 if (len == 0) { | |
| 69 return NGX_ERROR; | |
| 70 } | |
| 71 | |
| 72 zero = NULL; | |
| 73 digit = NULL; | |
| 74 len4 = 0; | |
| 75 nibbles = 0; | |
| 76 word = 0; | |
| 77 n = 8; | |
| 78 | |
| 79 if (p[0] == ':') { | |
| 80 p++; | |
| 81 len--; | |
| 82 } | |
| 83 | |
| 84 for (/* void */; len; len--) { | |
| 85 c = *p++; | |
| 86 | |
| 87 if (c == ':') { | |
| 88 if (nibbles) { | |
| 89 digit = p; | |
| 90 len4 = len; | |
| 91 *addr++ = (u_char) (word >> 8); | |
| 92 *addr++ = (u_char) (word & 0xff); | |
| 93 | |
| 94 if (--n) { | |
| 95 nibbles = 0; | |
| 96 word = 0; | |
| 97 continue; | |
| 98 } | |
| 99 | |
| 100 } else { | |
| 101 if (zero == NULL) { | |
| 102 digit = p; | |
| 103 len4 = len; | |
| 104 zero = addr; | |
| 105 continue; | |
| 106 } | |
| 107 } | |
| 108 | |
| 109 return NGX_ERROR; | |
| 110 } | |
| 111 | |
| 112 if (c == '.' && nibbles) { | |
| 113 if (n < 2) { | |
| 114 return NGX_ERROR; | |
| 115 } | |
| 116 | |
| 117 word = ngx_inet_addr(digit, len4 - 1); | |
| 118 if (word == INADDR_NONE) { | |
| 119 return NGX_ERROR; | |
| 120 } | |
| 121 | |
| 122 word = ntohl(word); | |
| 123 *addr++ = (u_char) ((word >> 24) & 0xff); | |
| 124 *addr++ = (u_char) ((word >> 16) & 0xff); | |
| 125 n--; | |
| 126 break; | |
| 127 } | |
| 128 | |
| 129 if (++nibbles > 4) { | |
| 130 return NGX_ERROR; | |
| 131 } | |
| 132 | |
| 133 if (c >= '0' && c <= '9') { | |
| 134 word = word * 16 + (c - '0'); | |
| 135 continue; | |
| 136 } | |
| 137 | |
| 138 c |= 0x20; | |
| 139 | |
| 140 if (c >= 'a' && c <= 'f') { | |
| 141 word = word * 16 + (c - 'a') + 10; | |
| 142 continue; | |
| 143 } | |
| 144 | |
| 145 return NGX_ERROR; | |
| 146 } | |
| 147 | |
| 148 if (nibbles == 0 && zero == NULL) { | |
| 149 return NGX_ERROR; | |
| 150 } | |
| 151 | |
| 152 *addr++ = (u_char) (word >> 8); | |
| 153 *addr++ = (u_char) (word & 0xff); | |
| 154 | |
| 155 if (--n) { | |
| 156 if (zero) { | |
| 157 n *= 2; | |
| 158 s = addr - 1; | |
| 159 d = s + n; | |
| 160 while (s >= zero) { | |
| 161 *d-- = *s--; | |
| 162 } | |
| 163 ngx_memzero(zero, n); | |
| 164 return NGX_OK; | |
| 165 } | |
| 166 | |
| 167 } else { | |
| 168 if (zero == NULL) { | |
| 169 return NGX_OK; | |
| 170 } | |
| 171 } | |
| 172 | |
| 173 return NGX_ERROR; | |
| 174 } | |
| 175 | |
| 176 #endif | |
| 177 | |
| 178 | |
| 509 | 179 size_t |
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180 ngx_sock_ntop(struct sockaddr *sa, u_char *text, size_t len, ngx_uint_t port) |
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181 { |
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182 u_char *p; |
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183 struct sockaddr_in *sin; |
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184 #if (NGX_HAVE_INET6) |
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185 size_t n; |
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186 struct sockaddr_in6 *sin6; |
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187 #endif |
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188 #if (NGX_HAVE_UNIX_DOMAIN) |
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189 struct sockaddr_un *saun; |
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190 #endif |
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191 |
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192 switch (sa->sa_family) { |
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193 |
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194 case AF_INET: |
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195 |
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196 sin = (struct sockaddr_in *) sa; |
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197 p = (u_char *) &sin->sin_addr; |
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198 |
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199 if (port) { |
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200 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud:%d", |
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201 p[0], p[1], p[2], p[3], ntohs(sin->sin_port)); |
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202 } else { |
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203 p = ngx_snprintf(text, len, "%ud.%ud.%ud.%ud", |
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204 p[0], p[1], p[2], p[3]); |
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205 } |
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206 |
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207 return (p - text); |
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208 |
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209 #if (NGX_HAVE_INET6) |
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210 |
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211 case AF_INET6: |
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212 |
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213 sin6 = (struct sockaddr_in6 *) sa; |
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214 |
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215 n = 0; |
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216 |
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217 if (port) { |
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218 text[n++] = '['; |
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219 } |
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220 |
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221 n = ngx_inet6_ntop(sin6->sin6_addr.s6_addr, &text[n], len); |
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222 |
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223 if (port) { |
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224 n = ngx_sprintf(&text[1 + n], "]:%d", |
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225 ntohs(sin6->sin6_port)) - text; |
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226 } |
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227 |
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228 return n; |
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229 #endif |
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230 |
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231 #if (NGX_HAVE_UNIX_DOMAIN) |
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232 |
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233 case AF_UNIX: |
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234 saun = (struct sockaddr_un *) sa; |
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235 |
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236 /* we do not include trailing zero in address length */ |
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237 |
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238 return ngx_snprintf(text, len, "unix:%s%Z", saun->sun_path) - text - 1; |
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239 |
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240 #endif |
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241 |
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242 default: |
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243 return 0; |
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244 } |
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245 } |
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246 |
| 1830 | 247 |
| 509 | 248 size_t |
| 249 ngx_inet_ntop(int family, void *addr, u_char *text, size_t len) | |
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250 { |
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251 u_char *p; |
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252 |
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253 switch (family) { |
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254 |
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255 case AF_INET: |
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256 |
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257 p = addr; |
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291
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258 |
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259 return ngx_snprintf(text, len, "%ud.%ud.%ud.%ud", |
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260 p[0], p[1], p[2], p[3]) |
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261 - text; |
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262 |
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263 #if (NGX_HAVE_INET6) |
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264 |
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265 case AF_INET6: |
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266 return ngx_inet6_ntop(addr, text, len); |
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267 |
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268 #endif |
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269 |
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270 default: |
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271 return 0; |
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272 } |
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273 } |
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274 |
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275 |
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276 #if (NGX_HAVE_INET6) |
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277 |
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278 size_t |
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279 ngx_inet6_ntop(u_char *p, u_char *text, size_t len) |
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280 { |
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281 u_char *dst; |
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282 size_t max, n; |
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283 ngx_uint_t i, zero, last; |
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284 |
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285 if (len < NGX_INET6_ADDRSTRLEN) { |
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286 return 0; |
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291
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287 } |
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288 |
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289 zero = (ngx_uint_t) -1; |
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290 last = (ngx_uint_t) -1; |
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291 max = 1; |
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292 n = 0; |
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293 |
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294 for (i = 0; i < 16; i += 2) { |
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295 |
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296 if (p[i] || p[i + 1]) { |
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297 |
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298 if (max < n) { |
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299 zero = last; |
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300 max = n; |
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301 } |
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302 |
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303 n = 0; |
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304 continue; |
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305 } |
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306 |
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307 if (n++ == 0) { |
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308 last = i; |
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309 } |
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310 } |
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311 |
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312 if (max < n) { |
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313 zero = last; |
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314 max = n; |
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315 } |
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316 |
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317 dst = text; |
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318 n = 16; |
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319 |
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320 if (zero == 0) { |
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321 |
|
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322 if ((max == 5 && p[10] == 0xff && p[11] == 0xff) |
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323 || (max == 6) |
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324 || (max == 7 && p[14] != 0 && p[15] != 1)) |
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325 { |
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326 n = 12; |
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327 } |
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328 |
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329 *dst++ = ':'; |
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330 } |
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331 |
|
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332 for (i = 0; i < n; i += 2) { |
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333 |
|
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|
334 if (i == zero) { |
|
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335 *dst++ = ':'; |
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336 i += (max - 1) * 2; |
|
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337 continue; |
|
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338 } |
|
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339 |
|
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340 dst = ngx_sprintf(dst, "%uxi", p[i] * 256 + p[i + 1]); |
|
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341 |
|
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342 if (i < 14) { |
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343 *dst++ = ':'; |
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344 } |
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345 } |
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346 |
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347 if (n == 12) { |
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348 dst = ngx_sprintf(dst, "%ud.%ud.%ud.%ud", p[12], p[13], p[14], p[15]); |
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349 } |
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350 |
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351 return dst - text; |
| 1830 | 352 } |
| 353 | |
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354 #endif |
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355 |
| 1830 | 356 |
|
340
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|
357 /* AF_INET only */ |
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|
358 |
| 509 | 359 ngx_int_t |
|
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|
360 ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr) |
|
340
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|
361 { |
|
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362 u_char *addr, *mask, *last; |
|
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363 ngx_int_t shift; |
|
340
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364 |
| 2202 | 365 addr = text->data; |
| 366 last = addr + text->len; | |
|
340
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367 |
| 2202 | 368 mask = ngx_strlchr(addr, last, '/'); |
|
340
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369 |
|
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|
370 cidr->u.in.addr = ngx_inet_addr(addr, (mask ? mask : last) - addr); |
| 2202 | 371 |
|
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|
372 if (cidr->u.in.addr == INADDR_NONE) { |
|
340
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|
373 return NGX_ERROR; |
|
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|
374 } |
|
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|
375 |
| 2202 | 376 if (mask == NULL) { |
|
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377 cidr->family = AF_INET; |
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378 cidr->u.in.mask = 0xffffffff; |
| 2202 | 379 return NGX_OK; |
| 380 } | |
| 381 | |
| 382 mask++; | |
| 383 | |
| 384 shift = ngx_atoi(mask, last - mask); | |
| 385 if (shift == NGX_ERROR) { | |
|
340
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386 return NGX_ERROR; |
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387 } |
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388 |
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389 cidr->family = AF_INET; |
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390 |
| 2202 | 391 if (shift == 0) { |
|
368
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392 |
|
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393 /* the x86 compilers use the shl instruction that shifts by modulo 32 */ |
|
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394 |
|
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395 cidr->u.in.mask = 0; |
| 2202 | 396 |
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397 if (cidr->u.in.addr == 0) { |
| 2202 | 398 return NGX_OK; |
| 399 } | |
| 400 | |
| 401 return NGX_DONE; | |
|
368
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402 } |
|
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403 |
|
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404 cidr->u.in.mask = htonl((ngx_uint_t) (0 - (1 << (32 - shift)))); |
|
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405 |
|
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406 if (cidr->u.in.addr == (cidr->u.in.addr & cidr->u.in.mask)) { |
|
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407 return NGX_OK; |
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408 } |
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409 |
|
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410 cidr->u.in.addr &= cidr->u.in.mask; |
|
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411 |
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412 return NGX_DONE; |
|
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413 } |
|
425
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|
414 |
|
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|
415 |
|
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416 ngx_int_t |
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417 ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len) |
| 3270 | 418 { |
| 419 in_addr_t inaddr; | |
| 420 ngx_uint_t family; | |
| 421 struct sockaddr_in *sin; | |
| 422 #if (NGX_HAVE_INET6) | |
| 423 struct in6_addr inaddr6; | |
| 424 struct sockaddr_in6 *sin6; | |
| 425 #endif | |
| 426 | |
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427 inaddr = ngx_inet_addr(text, len); |
| 3270 | 428 |
| 429 if (inaddr != INADDR_NONE) { | |
| 430 family = AF_INET; | |
| 431 len = sizeof(struct sockaddr_in); | |
| 432 | |
| 433 #if (NGX_HAVE_INET6) | |
|
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434 } else if (ngx_inet6_addr(text, len, inaddr6.s6_addr) == NGX_OK) { |
| 3270 | 435 family = AF_INET6; |
| 436 len = sizeof(struct sockaddr_in6); | |
| 437 | |
| 438 #endif | |
| 439 } else { | |
|
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440 return NGX_DECLINED; |
| 3270 | 441 } |
| 442 | |
|
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443 addr->sockaddr = ngx_pcalloc(pool, len); |
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444 if (addr->sockaddr == NULL) { |
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445 return NGX_ERROR; |
| 3270 | 446 } |
| 447 | |
|
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448 addr->sockaddr->sa_family = (u_char) family; |
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449 addr->socklen = len; |
| 3270 | 450 |
| 451 switch (family) { | |
| 452 | |
| 453 #if (NGX_HAVE_INET6) | |
| 454 case AF_INET6: | |
|
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455 sin6 = (struct sockaddr_in6 *) addr->sockaddr; |
| 3270 | 456 ngx_memcpy(sin6->sin6_addr.s6_addr, inaddr6.s6_addr, 16); |
| 457 break; | |
| 458 #endif | |
| 459 | |
| 460 default: /* AF_INET */ | |
|
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461 sin = (struct sockaddr_in *) addr->sockaddr; |
| 3270 | 462 sin->sin_addr.s_addr = inaddr; |
| 463 break; | |
| 464 } | |
| 465 | |
|
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466 return NGX_OK; |
| 3270 | 467 } |
| 468 | |
| 469 | |
| 651 | 470 ngx_int_t |
|
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471 ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u) |
| 651 | 472 { |
| 2200 | 473 u_char *p; |
| 651 | 474 |
| 475 p = u->url.data; | |
| 476 | |
|
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477 if (ngx_strncasecmp(p, (u_char *) "unix:", 5) == 0) { |
| 2200 | 478 return ngx_parse_unix_domain_url(pool, u); |
| 651 | 479 } |
| 480 | |
| 481 if ((p[0] == ':' || p[0] == '/') && !u->listen) { | |
| 482 u->err = "invalid host"; | |
| 483 return NGX_ERROR; | |
| 484 } | |
| 485 | |
|
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486 if (p[0] == '[') { |
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487 return ngx_parse_inet6_url(pool, u); |
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488 } |
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489 |
| 2200 | 490 return ngx_parse_inet_url(pool, u); |
| 491 } | |
| 492 | |
| 493 | |
| 494 static ngx_int_t | |
| 495 ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u) | |
| 496 { | |
| 497 #if (NGX_HAVE_UNIX_DOMAIN) | |
|
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|
498 u_char *path, *uri, *last; |
| 2200 | 499 size_t len; |
| 500 struct sockaddr_un *saun; | |
| 501 | |
| 502 len = u->url.len; | |
|
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503 path = u->url.data; |
| 2200 | 504 |
|
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505 path += 5; |
| 2200 | 506 len -= 5; |
| 507 | |
| 508 if (u->uri_part) { | |
| 509 | |
|
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510 last = path + len; |
|
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511 uri = ngx_strlchr(path, last, ':'); |
| 2200 | 512 |
|
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513 if (uri) { |
|
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514 len = uri - path; |
|
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515 uri++; |
|
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|
516 u->uri.len = last - uri; |
|
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|
517 u->uri.data = uri; |
| 2200 | 518 } |
| 519 } | |
| 520 | |
| 521 if (len == 0) { | |
| 522 u->err = "no path in the unix domain socket"; | |
| 523 return NGX_ERROR; | |
| 524 } | |
| 525 | |
|
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526 u->host.len = len++; |
|
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527 u->host.data = path; |
|
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|
528 |
|
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|
529 if (len > sizeof(saun->sun_path)) { |
| 2200 | 530 u->err = "too long path in the unix domain socket"; |
| 531 return NGX_ERROR; | |
| 532 } | |
| 533 | |
|
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534 u->socklen = sizeof(struct sockaddr_un); |
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535 saun = (struct sockaddr_un *) &u->sockaddr; |
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536 saun->sun_family = AF_UNIX; |
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|
537 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
|
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|
538 |
|
3269
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|
539 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
| 2200 | 540 if (u->addrs == NULL) { |
| 541 return NGX_ERROR; | |
| 542 } | |
| 543 | |
| 544 saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un)); | |
| 545 if (saun == NULL) { | |
| 546 return NGX_ERROR; | |
| 547 } | |
| 548 | |
|
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549 u->family = AF_UNIX; |
| 2200 | 550 u->naddrs = 1; |
| 551 | |
| 552 saun->sun_family = AF_UNIX; | |
|
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|
553 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
| 2200 | 554 |
| 555 u->addrs[0].sockaddr = (struct sockaddr *) saun; | |
| 556 u->addrs[0].socklen = sizeof(struct sockaddr_un); | |
|
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|
557 u->addrs[0].name.len = len + 4; |
| 2200 | 558 u->addrs[0].name.data = u->url.data; |
| 559 | |
| 560 return NGX_OK; | |
| 561 | |
| 562 #else | |
| 563 | |
| 564 u->err = "the unix domain sockets are not supported on this platform"; | |
| 565 | |
| 566 return NGX_ERROR; | |
| 567 | |
| 568 #endif | |
| 569 } | |
| 570 | |
| 571 | |
| 572 static ngx_int_t | |
| 573 ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u) | |
| 574 { | |
|
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575 u_char *p, *host, *port, *last, *uri, *args; |
|
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576 size_t len; |
|
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|
577 ngx_int_t n; |
|
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578 struct hostent *h; |
|
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|
579 struct sockaddr_in *sin; |
|
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|
580 |
|
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581 u->socklen = sizeof(struct sockaddr_in); |
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582 sin = (struct sockaddr_in *) &u->sockaddr; |
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|
583 sin->sin_family = AF_INET; |
| 2200 | 584 |
| 2206 | 585 u->family = AF_INET; |
| 586 | |
|
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|
587 host = u->url.data; |
| 2200 | 588 |
|
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|
589 last = host + u->url.len; |
| 906 | 590 |
|
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|
591 port = ngx_strlchr(host, last, ':'); |
| 651 | 592 |
|
2283
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|
593 uri = ngx_strlchr(host, last, '/'); |
| 651 | 594 |
|
2284
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|
595 args = ngx_strlchr(host, last, '?'); |
|
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|
596 |
|
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|
597 if (args) { |
|
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fix case proxy_pass URL is evaluted to http://host?args
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|
598 if (uri == NULL) { |
|
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|
599 uri = args; |
|
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fix case proxy_pass URL is evaluted to http://host?args
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parents:
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|
600 |
|
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fix case proxy_pass URL is evaluted to http://host?args
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parents:
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|
601 } else if (args < uri) { |
|
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parents:
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changeset
|
602 uri = args; |
|
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fix case proxy_pass URL is evaluted to http://host?args
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parents:
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|
603 } |
|
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|
604 } |
|
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fix case proxy_pass URL is evaluted to http://host?args
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
605 |
|
2203
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*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
606 if (uri) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
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2202
diff
changeset
|
607 if (u->listen || !u->uri_part) { |
|
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*) refactor ngx_parse_inet_url()
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changeset
|
608 u->err = "invalid host"; |
|
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*) refactor ngx_parse_inet_url()
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|
609 return NGX_ERROR; |
| 651 | 610 } |
| 611 | |
|
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|
612 u->uri.len = last - uri; |
|
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*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
613 u->uri.data = uri; |
| 651 | 614 |
|
2203
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*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
615 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
|
616 |
|
231b52f8adc0
fix case when URL has no port, but has ":" in URI part,
Igor Sysoev <igor@sysoev.ru>
parents:
2206
diff
changeset
|
617 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
|
618 port = NULL; |
|
2301
148c2e840c2b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
2284
diff
changeset
|
619 } |
| 651 | 620 } |
| 621 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
622 if (port) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
623 port++; |
| 651 | 624 |
| 2206 | 625 len = last - port; |
| 626 | |
| 627 if (len == 0) { | |
| 651 | 628 u->err = "invalid port"; |
| 629 return NGX_ERROR; | |
| 630 } | |
| 631 | |
| 2206 | 632 n = ngx_atoi(port, len); |
| 633 | |
| 634 if (n < 1 || n > 65536) { | |
| 635 u->err = "invalid port"; | |
| 636 return NGX_ERROR; | |
| 637 } | |
| 638 | |
| 639 u->port = (in_port_t) n; | |
|
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a prelimiary IPv6 support, HTTP listen
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|
640 sin->sin_port = htons((in_port_t) n); |
| 2206 | 641 |
| 642 u->port_text.len = len; | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
643 u->port_text.data = port; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
644 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
645 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
|
646 |
| 651 | 647 } else { |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
648 if (uri == NULL) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
649 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
650 if (u->listen) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
651 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
652 /* test value as port only */ |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
653 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
654 n = ngx_atoi(host, last - host); |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
655 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
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parents:
2202
diff
changeset
|
656 if (n != NGX_ERROR) { |
| 651 | 657 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
658 if (n < 1 || n > 65536) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
659 u->err = "invalid port"; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
660 return NGX_ERROR; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
661 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
662 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
663 u->port = (in_port_t) n; |
|
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a prelimiary IPv6 support, HTTP listen
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parents:
2301
diff
changeset
|
664 sin->sin_port = htons((in_port_t) n); |
| 651 | 665 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
666 u->port_text.len = last - host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
667 u->port_text.data = host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
668 |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
669 u->wildcard = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
670 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
671 return NGX_OK; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
672 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
673 } |
| 651 | 674 } |
| 675 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
676 u->no_port = 1; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
677 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
678 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
679 len = last - host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
680 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
681 if (len == 0) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
682 u->err = "no host"; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
683 return NGX_ERROR; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
684 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
685 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
686 if (len == 1 && *host == '*') { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
687 len = 0; |
| 651 | 688 } |
| 689 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
690 u->host.len = len; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
691 u->host.data = host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
692 |
| 2206 | 693 if (u->no_resolve) { |
| 694 return NGX_OK; | |
| 695 } | |
| 696 | |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
697 if (len) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
698 sin->sin_addr.s_addr = ngx_inet_addr(host, len); |
| 884 | 699 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
700 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
|
701 p = ngx_alloc(++len, pool->log); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
702 if (p == NULL) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
703 return NGX_ERROR; |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
704 } |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
705 |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
706 (void) ngx_cpystrn(p, host, len); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
707 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
708 h = gethostbyname((const char *) p); |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
709 |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
710 ngx_free(p); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
711 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
712 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
713 ngx_free(p); |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
714 u->err = "host not found"; |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
715 return NGX_ERROR; |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
716 } |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
717 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
718 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
|
719 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
720 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
721 if (sin->sin_addr.s_addr == INADDR_ANY) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
722 u->wildcard = 1; |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
723 } |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
724 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
725 } else { |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
726 sin->sin_addr.s_addr = INADDR_ANY; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
727 u->wildcard = 1; |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
728 } |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
729 |
| 906 | 730 if (u->no_port) { |
| 731 u->port = u->default_port; | |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
732 sin->sin_port = htons(u->default_port); |
| 906 | 733 } |
| 734 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
735 if (u->listen) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
736 return NGX_OK; |
| 906 | 737 } |
| 738 | |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
739 if (ngx_inet_resolve_host(pool, u) != NGX_OK) { |
| 651 | 740 return NGX_ERROR; |
| 741 } | |
| 742 | |
| 743 return NGX_OK; | |
| 744 } | |
| 745 | |
| 746 | |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
747 static ngx_int_t |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
748 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
|
749 { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
750 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
751 u_char *p, *host, *port, *last, *uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
752 size_t len; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
753 ngx_int_t n; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
754 struct sockaddr_in6 *sin6; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
755 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
756 u->socklen = sizeof(struct sockaddr_in6); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
757 sin6 = (struct sockaddr_in6 *) &u->sockaddr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
758 sin6->sin6_family = AF_INET6; |
|
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 host = u->url.data + 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
761 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
762 last = u->url.data + u->url.len; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
763 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
764 p = ngx_strlchr(host, last, ']'); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
765 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
766 if (p == NULL) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
767 u->err = "invalid host"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
768 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
769 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
770 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
771 if (last - p) { |
|
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 port = p + 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
774 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
775 uri = ngx_strlchr(port, last, '/'); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
776 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
777 if (uri) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
778 if (u->listen || !u->uri_part) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
779 u->err = "invalid host"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
780 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
781 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
782 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
783 u->uri.len = last - uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
784 u->uri.data = uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
785 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
786 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
787 if (*port == ':') { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
788 port++; |
|
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 len = last - port; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
791 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
792 if (len == 0) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
793 u->err = "invalid port"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
794 return NGX_ERROR; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
797 n = ngx_atoi(port, len); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
798 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
799 if (n < 1 || n > 65536) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
800 u->err = "invalid port"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
801 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
802 } |
|
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 u->port = (in_port_t) n; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
805 sin6->sin6_port = htons((in_port_t) n); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
806 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
807 u->port_text.len = len; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
808 u->port_text.data = port; |
|
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 } else { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
811 u->no_port = 1; |
|
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 } |
|
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 len = p - host; |
|
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 (len == 0) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
818 u->err = "no host"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
819 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
820 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
821 |
| 3266 | 822 u->host.len = len; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
823 u->host.data = host; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
824 |
|
3268
c6a40c815d45
use sin6_addr.s6_addr instead of "(u_char *) & .sin6_addr"
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
825 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
|
826 u->err = "invalid IPv6 address"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
827 return NGX_ERROR; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
830 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
831 u->wildcard = 1; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
834 u->family = AF_INET6; |
|
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 if (u->no_resolve) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
837 return NGX_OK; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
840 if (u->no_port) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
841 u->port = u->default_port; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
842 sin6->sin6_port = htons(u->default_port); |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
845 return NGX_OK; |
|
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 #else |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
848 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
849 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
|
850 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
851 return NGX_ERROR; |
|
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 #endif |
|
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 |
| 884 | 857 ngx_int_t |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
858 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u) |
| 651 | 859 { |
| 906 | 860 u_char *p, *host; |
| 651 | 861 size_t len; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
862 in_port_t port; |
| 651 | 863 in_addr_t in_addr; |
| 864 ngx_uint_t i; | |
| 865 struct hostent *h; | |
| 866 struct sockaddr_in *sin; | |
| 867 | |
| 868 /* AF_INET only */ | |
| 869 | |
|
2517
095f28fc0c4a
fix upstream port, introduced in r2513
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
870 port = htons(u->port); |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
871 |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
872 in_addr = ngx_inet_addr(u->host.data, u->host.len); |
| 651 | 873 |
| 874 if (in_addr == INADDR_NONE) { | |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
875 host = ngx_alloc(u->host.len + 1, pool->log); |
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876 if (host == NULL) { |
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877 return NGX_ERROR; |
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878 } |
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879 |
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880 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1); |
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881 |
| 651 | 882 h = gethostbyname((char *) host); |
| 883 | |
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884 ngx_free(host); |
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885 |
| 651 | 886 if (h == NULL || h->h_addr_list[0] == NULL) { |
| 884 | 887 u->err = "host not found"; |
| 888 return NGX_ERROR; | |
| 651 | 889 } |
| 890 | |
| 884 | 891 if (u->one_addr == 0) { |
| 892 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ } | |
| 893 | |
| 894 } else { | |
| 895 i = 1; | |
| 896 } | |
| 651 | 897 |
| 898 /* MP: ngx_shared_palloc() */ | |
| 899 | |
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900 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t)); |
| 884 | 901 if (u->addrs == NULL) { |
| 902 return NGX_ERROR; | |
| 651 | 903 } |
| 904 | |
| 884 | 905 u->naddrs = i; |
| 651 | 906 |
| 907 for (i = 0; h->h_addr_list[i] != NULL; i++) { | |
| 908 | |
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909 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
| 651 | 910 if (sin == NULL) { |
| 884 | 911 return NGX_ERROR; |
| 651 | 912 } |
| 913 | |
| 914 sin->sin_family = AF_INET; | |
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915 sin->sin_port = port; |
| 651 | 916 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[i]); |
| 917 | |
| 884 | 918 u->addrs[i].sockaddr = (struct sockaddr *) sin; |
| 919 u->addrs[i].socklen = sizeof(struct sockaddr_in); | |
| 651 | 920 |
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921 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; |
| 651 | 922 |
| 2049 | 923 p = ngx_pnalloc(pool, len); |
| 906 | 924 if (p == NULL) { |
| 884 | 925 return NGX_ERROR; |
| 651 | 926 } |
| 927 | |
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928 len = ngx_sock_ntop((struct sockaddr *) sin, p, len, 1); |
| 651 | 929 |
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930 u->addrs[i].name.len = len; |
| 906 | 931 u->addrs[i].name.data = p; |
| 651 | 932 } |
| 933 | |
| 934 } else { | |
| 935 | |
| 936 /* MP: ngx_shared_palloc() */ | |
| 937 | |
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938 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
| 884 | 939 if (u->addrs == NULL) { |
| 940 return NGX_ERROR; | |
| 651 | 941 } |
| 942 | |
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943 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
| 651 | 944 if (sin == NULL) { |
| 884 | 945 return NGX_ERROR; |
| 651 | 946 } |
| 947 | |
| 884 | 948 u->naddrs = 1; |
| 651 | 949 |
| 950 sin->sin_family = AF_INET; | |
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951 sin->sin_port = port; |
| 651 | 952 sin->sin_addr.s_addr = in_addr; |
| 953 | |
| 884 | 954 u->addrs[0].sockaddr = (struct sockaddr *) sin; |
| 955 u->addrs[0].socklen = sizeof(struct sockaddr_in); | |
| 651 | 956 |
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957 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1); |
| 906 | 958 if (p == NULL) { |
| 884 | 959 return NGX_ERROR; |
| 651 | 960 } |
| 961 | |
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962 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d", |
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963 &u->host, ntohs(port)) - p; |
| 906 | 964 u->addrs[0].name.data = p; |
| 651 | 965 } |
| 966 | |
| 884 | 967 return NGX_OK; |
| 651 | 968 } |