Mercurial > hg > nginx
annotate src/core/ngx_inet.c @ 4580:ae60a1085c82
Access module: fixed inheritance of allow/deny ipv6 rules.
Previous (incorrect) behaviour was to inherit ipv6 rules separately from
ipv4 ones. Now all rules are either inherited (if there are no rules
defined at current level) or not (if there are any rules defined).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 10 Apr 2012 13:25:53 +0000 |
| parents | 98a2518a98dc |
| children | a8881886a5f7 |
| rev | line source |
|---|---|
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 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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291
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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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291
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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; |
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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) { | |
|
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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: | |
|
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410 if (shift > 128) { |
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411 return NGX_ERROR; |
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412 } |
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413 |
| 3277 | 414 addr = cidr->u.in6.addr.s6_addr; |
| 415 mask = cidr->u.in6.mask.s6_addr; | |
| 416 rc = NGX_OK; | |
| 417 | |
| 418 for (i = 0; i < 16; i++) { | |
| 419 | |
| 420 s = (shift > 8) ? 8 : shift; | |
| 421 shift -= s; | |
| 422 | |
| 423 mask[i] = (u_char) (0 - (1 << (8 - s))); | |
|
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424 |
| 3277 | 425 if (addr[i] != (addr[i] & mask[i])) { |
| 426 rc = NGX_DONE; | |
| 427 addr[i] &= mask[i]; | |
| 428 } | |
| 429 } | |
| 430 | |
| 431 return rc; | |
| 432 #endif | |
|
368
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433 |
| 3277 | 434 default: /* AF_INET */ |
|
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435 if (shift > 32) { |
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436 return NGX_ERROR; |
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|
437 } |
| 3277 | 438 |
| 439 if (shift) { | |
| 440 cidr->u.in.mask = htonl((ngx_uint_t) (0 - (1 << (32 - shift)))); | |
| 2202 | 441 |
| 3277 | 442 } else { |
| 443 /* x86 compilers use a shl instruction that shifts by modulo 32 */ | |
| 444 cidr->u.in.mask = 0; | |
| 445 } | |
| 446 | |
| 447 if (cidr->u.in.addr == (cidr->u.in.addr & cidr->u.in.mask)) { | |
| 2202 | 448 return NGX_OK; |
| 449 } | |
| 450 | |
| 3277 | 451 cidr->u.in.addr &= cidr->u.in.mask; |
| 452 | |
| 2202 | 453 return NGX_DONE; |
|
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454 } |
|
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455 } |
|
425
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|
456 |
|
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457 |
|
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458 ngx_int_t |
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459 ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len) |
| 3270 | 460 { |
| 461 in_addr_t inaddr; | |
| 462 ngx_uint_t family; | |
| 463 struct sockaddr_in *sin; | |
| 464 #if (NGX_HAVE_INET6) | |
| 465 struct in6_addr inaddr6; | |
| 466 struct sockaddr_in6 *sin6; | |
| 3277 | 467 |
| 468 /* | |
|
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469 * prevent MSVC8 warning: |
| 3277 | 470 * potentially uninitialized local variable 'inaddr6' used |
| 471 */ | |
| 472 ngx_memzero(inaddr6.s6_addr, sizeof(struct in6_addr)); | |
| 3270 | 473 #endif |
| 474 | |
|
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475 inaddr = ngx_inet_addr(text, len); |
| 3270 | 476 |
| 477 if (inaddr != INADDR_NONE) { | |
| 478 family = AF_INET; | |
| 479 len = sizeof(struct sockaddr_in); | |
| 480 | |
| 481 #if (NGX_HAVE_INET6) | |
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482 } else if (ngx_inet6_addr(text, len, inaddr6.s6_addr) == NGX_OK) { |
| 3270 | 483 family = AF_INET6; |
| 484 len = sizeof(struct sockaddr_in6); | |
| 485 | |
| 486 #endif | |
| 487 } else { | |
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488 return NGX_DECLINED; |
| 3270 | 489 } |
| 490 | |
|
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491 addr->sockaddr = ngx_pcalloc(pool, len); |
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492 if (addr->sockaddr == NULL) { |
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493 return NGX_ERROR; |
| 3270 | 494 } |
| 495 | |
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496 addr->sockaddr->sa_family = (u_char) family; |
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497 addr->socklen = len; |
| 3270 | 498 |
| 499 switch (family) { | |
| 500 | |
| 501 #if (NGX_HAVE_INET6) | |
| 502 case AF_INET6: | |
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503 sin6 = (struct sockaddr_in6 *) addr->sockaddr; |
| 3270 | 504 ngx_memcpy(sin6->sin6_addr.s6_addr, inaddr6.s6_addr, 16); |
| 505 break; | |
| 506 #endif | |
| 507 | |
| 508 default: /* AF_INET */ | |
|
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509 sin = (struct sockaddr_in *) addr->sockaddr; |
| 3270 | 510 sin->sin_addr.s_addr = inaddr; |
| 511 break; | |
| 512 } | |
| 513 | |
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514 return NGX_OK; |
| 3270 | 515 } |
| 516 | |
| 517 | |
| 651 | 518 ngx_int_t |
|
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519 ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u) |
| 651 | 520 { |
| 2200 | 521 u_char *p; |
| 651 | 522 |
| 523 p = u->url.data; | |
| 524 | |
|
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525 if (ngx_strncasecmp(p, (u_char *) "unix:", 5) == 0) { |
| 2200 | 526 return ngx_parse_unix_domain_url(pool, u); |
| 651 | 527 } |
| 528 | |
| 529 if ((p[0] == ':' || p[0] == '/') && !u->listen) { | |
| 530 u->err = "invalid host"; | |
| 531 return NGX_ERROR; | |
| 532 } | |
| 533 | |
|
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534 if (p[0] == '[') { |
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535 return ngx_parse_inet6_url(pool, u); |
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536 } |
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537 |
| 2200 | 538 return ngx_parse_inet_url(pool, u); |
| 539 } | |
| 540 | |
| 541 | |
| 542 static ngx_int_t | |
| 543 ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u) | |
| 544 { | |
| 545 #if (NGX_HAVE_UNIX_DOMAIN) | |
|
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546 u_char *path, *uri, *last; |
| 2200 | 547 size_t len; |
| 548 struct sockaddr_un *saun; | |
| 549 | |
| 550 len = u->url.len; | |
|
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551 path = u->url.data; |
| 2200 | 552 |
|
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553 path += 5; |
| 2200 | 554 len -= 5; |
| 555 | |
| 556 if (u->uri_part) { | |
| 557 | |
|
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558 last = path + len; |
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559 uri = ngx_strlchr(path, last, ':'); |
| 2200 | 560 |
|
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561 if (uri) { |
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562 len = uri - path; |
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563 uri++; |
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564 u->uri.len = last - uri; |
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565 u->uri.data = uri; |
| 2200 | 566 } |
| 567 } | |
| 568 | |
| 569 if (len == 0) { | |
| 570 u->err = "no path in the unix domain socket"; | |
| 571 return NGX_ERROR; | |
| 572 } | |
| 573 | |
|
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574 u->host.len = len++; |
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575 u->host.data = path; |
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576 |
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577 if (len > sizeof(saun->sun_path)) { |
| 2200 | 578 u->err = "too long path in the unix domain socket"; |
| 579 return NGX_ERROR; | |
| 580 } | |
| 581 | |
|
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582 u->socklen = sizeof(struct sockaddr_un); |
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583 saun = (struct sockaddr_un *) &u->sockaddr; |
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584 saun->sun_family = AF_UNIX; |
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585 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
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586 |
|
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|
587 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
| 2200 | 588 if (u->addrs == NULL) { |
| 589 return NGX_ERROR; | |
| 590 } | |
| 591 | |
| 592 saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un)); | |
| 593 if (saun == NULL) { | |
| 594 return NGX_ERROR; | |
| 595 } | |
| 596 | |
|
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597 u->family = AF_UNIX; |
| 2200 | 598 u->naddrs = 1; |
| 599 | |
| 600 saun->sun_family = AF_UNIX; | |
|
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601 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
| 2200 | 602 |
| 603 u->addrs[0].sockaddr = (struct sockaddr *) saun; | |
| 604 u->addrs[0].socklen = sizeof(struct sockaddr_un); | |
|
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|
605 u->addrs[0].name.len = len + 4; |
| 2200 | 606 u->addrs[0].name.data = u->url.data; |
| 607 | |
| 608 return NGX_OK; | |
| 609 | |
| 610 #else | |
| 611 | |
| 612 u->err = "the unix domain sockets are not supported on this platform"; | |
| 613 | |
| 614 return NGX_ERROR; | |
| 615 | |
| 616 #endif | |
| 617 } | |
| 618 | |
| 619 | |
| 620 static ngx_int_t | |
| 621 ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u) | |
| 622 { | |
|
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623 u_char *p, *host, *port, *last, *uri, *args; |
|
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624 size_t len; |
|
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625 ngx_int_t n; |
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626 struct hostent *h; |
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627 struct sockaddr_in *sin; |
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628 |
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629 u->socklen = sizeof(struct sockaddr_in); |
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630 sin = (struct sockaddr_in *) &u->sockaddr; |
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631 sin->sin_family = AF_INET; |
| 2200 | 632 |
| 2206 | 633 u->family = AF_INET; |
| 634 | |
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635 host = u->url.data; |
| 2200 | 636 |
|
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637 last = host + u->url.len; |
| 906 | 638 |
|
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639 port = ngx_strlchr(host, last, ':'); |
| 651 | 640 |
|
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641 uri = ngx_strlchr(host, last, '/'); |
| 651 | 642 |
|
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643 args = ngx_strlchr(host, last, '?'); |
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|
644 |
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645 if (args) { |
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fix case proxy_pass URL is evaluted to http://host?args
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parents:
2283
diff
changeset
|
646 if (uri == NULL) { |
|
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fix case proxy_pass URL is evaluted to http://host?args
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parents:
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diff
changeset
|
647 uri = args; |
|
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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
|
648 |
|
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fix case proxy_pass URL is evaluted to http://host?args
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parents:
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diff
changeset
|
649 } else if (args < uri) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2283
diff
changeset
|
650 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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|
651 } |
|
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|
652 } |
|
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fix case proxy_pass URL is evaluted to http://host?args
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|
653 |
|
2203
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*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
654 if (uri) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
655 if (u->listen || !u->uri_part) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
656 u->err = "invalid host"; |
|
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changeset
|
657 return NGX_ERROR; |
| 651 | 658 } |
| 659 | |
|
2203
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Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
660 u->uri.len = last - uri; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
661 u->uri.data = uri; |
| 651 | 662 |
|
2203
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*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
663 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
|
664 |
|
231b52f8adc0
fix case when URL has no port, but has ":" in URI part,
Igor Sysoev <igor@sysoev.ru>
parents:
2206
diff
changeset
|
665 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
|
666 port = NULL; |
|
2301
148c2e840c2b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
2284
diff
changeset
|
667 } |
| 651 | 668 } |
| 669 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
670 if (port) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
671 port++; |
| 651 | 672 |
| 2206 | 673 len = last - port; |
| 674 | |
| 675 if (len == 0) { | |
| 651 | 676 u->err = "invalid port"; |
| 677 return NGX_ERROR; | |
| 678 } | |
| 679 | |
| 2206 | 680 n = ngx_atoi(port, len); |
| 681 | |
| 4227 | 682 if (n < 1 || n > 65535) { |
| 2206 | 683 u->err = "invalid port"; |
| 684 return NGX_ERROR; | |
| 685 } | |
| 686 | |
| 687 u->port = (in_port_t) n; | |
|
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a prelimiary IPv6 support, HTTP listen
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|
688 sin->sin_port = htons((in_port_t) n); |
| 2206 | 689 |
| 690 u->port_text.len = len; | |
|
2203
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*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
691 u->port_text.data = port; |
|
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 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
|
694 |
| 651 | 695 } else { |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
696 if (uri == NULL) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
697 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
698 if (u->listen) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
699 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
700 /* test value as port only */ |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
701 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
702 n = ngx_atoi(host, last - host); |
|
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 if (n != NGX_ERROR) { |
| 651 | 705 |
| 4227 | 706 if (n < 1 || n > 65535) { |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
707 u->err = "invalid port"; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
708 return NGX_ERROR; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
709 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
710 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
711 u->port = (in_port_t) n; |
|
2512
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a prelimiary IPv6 support, HTTP listen
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parents:
2301
diff
changeset
|
712 sin->sin_port = htons((in_port_t) n); |
| 651 | 713 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
714 u->port_text.len = last - host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
715 u->port_text.data = host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
716 |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
717 u->wildcard = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
718 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
719 return NGX_OK; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
720 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
721 } |
| 651 | 722 } |
| 723 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
724 u->no_port = 1; |
|
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 len = last - host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
728 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
729 if (len == 0) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
730 u->err = "no host"; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
731 return NGX_ERROR; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
732 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
733 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
734 if (len == 1 && *host == '*') { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
735 len = 0; |
| 651 | 736 } |
| 737 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
738 u->host.len = len; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
739 u->host.data = host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
740 |
| 2206 | 741 if (u->no_resolve) { |
| 742 return NGX_OK; | |
| 743 } | |
| 744 | |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
745 if (len) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
746 sin->sin_addr.s_addr = ngx_inet_addr(host, len); |
| 884 | 747 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
748 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
|
749 p = ngx_alloc(++len, pool->log); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
750 if (p == NULL) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
751 return NGX_ERROR; |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
752 } |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
753 |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
754 (void) ngx_cpystrn(p, host, len); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
755 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
756 h = gethostbyname((const char *) p); |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
757 |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
758 ngx_free(p); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
759 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
760 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
761 u->err = "host not found"; |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
762 return NGX_ERROR; |
|
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 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
765 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
|
766 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
767 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
768 if (sin->sin_addr.s_addr == INADDR_ANY) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
769 u->wildcard = 1; |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
770 } |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
771 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
772 } else { |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
773 sin->sin_addr.s_addr = INADDR_ANY; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
774 u->wildcard = 1; |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
775 } |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
776 |
| 906 | 777 if (u->no_port) { |
| 778 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
|
779 sin->sin_port = htons(u->default_port); |
| 906 | 780 } |
| 781 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
782 if (u->listen) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
783 return NGX_OK; |
| 906 | 784 } |
| 785 | |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
786 if (ngx_inet_resolve_host(pool, u) != NGX_OK) { |
| 651 | 787 return NGX_ERROR; |
| 788 } | |
| 789 | |
| 790 return NGX_OK; | |
| 791 } | |
| 792 | |
| 793 | |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
794 static ngx_int_t |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
795 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
|
796 { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
797 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
798 u_char *p, *host, *port, *last, *uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
799 size_t len; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
800 ngx_int_t n; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
801 struct sockaddr_in6 *sin6; |
|
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 u->socklen = sizeof(struct sockaddr_in6); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
804 sin6 = (struct sockaddr_in6 *) &u->sockaddr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
805 sin6->sin6_family = AF_INET6; |
|
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 host = u->url.data + 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
808 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
809 last = u->url.data + u->url.len; |
|
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 p = ngx_strlchr(host, last, ']'); |
|
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 if (p == NULL) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
814 u->err = "invalid host"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
815 return NGX_ERROR; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
818 if (last - p) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
819 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
820 port = p + 1; |
|
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 uri = ngx_strlchr(port, last, '/'); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
823 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
824 if (uri) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
825 if (u->listen || !u->uri_part) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
826 u->err = "invalid host"; |
|
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 u->uri.len = last - uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
831 u->uri.data = uri; |
|
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 if (*port == ':') { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
835 port++; |
|
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 len = last - port; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
838 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
839 if (len == 0) { |
|
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 n = ngx_atoi(port, len); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
845 |
| 4227 | 846 if (n < 1 || n > 65535) { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
847 u->err = "invalid port"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
848 return NGX_ERROR; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
851 u->port = (in_port_t) n; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
852 sin6->sin6_port = htons((in_port_t) n); |
|
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 u->port_text.len = len; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
855 u->port_text.data = port; |
|
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 } else { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
858 u->no_port = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
859 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
860 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
861 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
862 len = p - host; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
863 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
864 if (len == 0) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
865 u->err = "no host"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
866 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
867 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
868 |
| 3266 | 869 u->host.len = len; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
870 u->host.data = host; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
871 |
|
3268
c6a40c815d45
use sin6_addr.s6_addr instead of "(u_char *) & .sin6_addr"
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
872 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
|
873 u->err = "invalid IPv6 address"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
874 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
875 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
876 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
877 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
878 u->wildcard = 1; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
881 u->family = AF_INET6; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
882 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
883 if (u->no_resolve) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
884 return NGX_OK; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
885 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
886 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
887 if (u->no_port) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
888 u->port = u->default_port; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
889 sin6->sin6_port = htons(u->default_port); |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
892 return NGX_OK; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
893 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
894 #else |
|
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 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
|
897 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
898 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
899 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
900 #endif |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
901 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
902 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
903 |
| 884 | 904 ngx_int_t |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
905 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u) |
| 651 | 906 { |
| 906 | 907 u_char *p, *host; |
| 651 | 908 size_t len; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
909 in_port_t port; |
| 651 | 910 in_addr_t in_addr; |
| 911 ngx_uint_t i; | |
| 912 struct hostent *h; | |
| 913 struct sockaddr_in *sin; | |
| 914 | |
| 915 /* AF_INET only */ | |
| 916 | |
|
2517
095f28fc0c4a
fix upstream port, introduced in r2513
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
917 port = htons(u->port); |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
918 |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
919 in_addr = ngx_inet_addr(u->host.data, u->host.len); |
| 651 | 920 |
| 921 if (in_addr == INADDR_NONE) { | |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
922 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
|
923 if (host == NULL) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
924 return NGX_ERROR; |
|
fb4f7605505f
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925 } |
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926 |
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927 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1); |
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928 |
| 651 | 929 h = gethostbyname((char *) host); |
| 930 | |
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931 ngx_free(host); |
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932 |
| 651 | 933 if (h == NULL || h->h_addr_list[0] == NULL) { |
| 884 | 934 u->err = "host not found"; |
| 935 return NGX_ERROR; | |
| 651 | 936 } |
| 937 | |
| 884 | 938 if (u->one_addr == 0) { |
| 939 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ } | |
| 940 | |
| 941 } else { | |
| 942 i = 1; | |
| 943 } | |
| 651 | 944 |
| 945 /* MP: ngx_shared_palloc() */ | |
| 946 | |
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rename ngx_peer_addr_t to ngx_addr_t
Igor Sysoev <igor@sysoev.ru>
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changeset
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947 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t)); |
| 884 | 948 if (u->addrs == NULL) { |
| 949 return NGX_ERROR; | |
| 651 | 950 } |
| 951 | |
| 884 | 952 u->naddrs = i; |
| 651 | 953 |
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3864
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fix u->one_addr handling in ngx_inet_resolve_host()
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954 for (i = 0; i < u->naddrs; i++) { |
| 651 | 955 |
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parents:
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956 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
| 651 | 957 if (sin == NULL) { |
| 884 | 958 return NGX_ERROR; |
| 651 | 959 } |
| 960 | |
| 961 sin->sin_family = AF_INET; | |
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962 sin->sin_port = port; |
| 651 | 963 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[i]); |
| 964 | |
| 884 | 965 u->addrs[i].sockaddr = (struct sockaddr *) sin; |
| 966 u->addrs[i].socklen = sizeof(struct sockaddr_in); | |
| 651 | 967 |
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968 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; |
| 651 | 969 |
| 2049 | 970 p = ngx_pnalloc(pool, len); |
| 906 | 971 if (p == NULL) { |
| 884 | 972 return NGX_ERROR; |
| 651 | 973 } |
| 974 | |
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975 len = ngx_sock_ntop((struct sockaddr *) sin, p, len, 1); |
| 651 | 976 |
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977 u->addrs[i].name.len = len; |
| 906 | 978 u->addrs[i].name.data = p; |
| 651 | 979 } |
| 980 | |
| 981 } else { | |
| 982 | |
| 983 /* MP: ngx_shared_palloc() */ | |
| 984 | |
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parents:
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changeset
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985 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
| 884 | 986 if (u->addrs == NULL) { |
| 987 return NGX_ERROR; | |
| 651 | 988 } |
| 989 | |
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parents:
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990 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
| 651 | 991 if (sin == NULL) { |
| 884 | 992 return NGX_ERROR; |
| 651 | 993 } |
| 994 | |
| 884 | 995 u->naddrs = 1; |
| 651 | 996 |
| 997 sin->sin_family = AF_INET; | |
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998 sin->sin_port = port; |
| 651 | 999 sin->sin_addr.s_addr = in_addr; |
| 1000 | |
| 884 | 1001 u->addrs[0].sockaddr = (struct sockaddr *) sin; |
| 1002 u->addrs[0].socklen = sizeof(struct sockaddr_in); | |
| 651 | 1003 |
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1004 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1); |
| 906 | 1005 if (p == NULL) { |
| 884 | 1006 return NGX_ERROR; |
| 651 | 1007 } |
| 1008 | |
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1009 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d", |
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1010 &u->host, ntohs(port)) - p; |
| 906 | 1011 u->addrs[0].name.data = p; |
| 651 | 1012 } |
| 1013 | |
| 884 | 1014 return NGX_OK; |
| 651 | 1015 } |