Mercurial > hg > nginx
annotate src/core/ngx_inet.c @ 4367:9c4acdf9b276 stable-1.0
Merge of r4315:
Allowed add_header for proxied 206 replies.
It was working for nginx's own 206 replies as they are seen as 200 in the
headers filter module (range filter goes later in the headers filter chain),
but not for proxied replies.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Wed, 14 Dec 2011 18:06:21 +0000 |
| parents | 710e35d17c28 |
| children | d620f497c50f |
| rev | line source |
|---|---|
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1 |
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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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10 |
| 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) { | |
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113 if (n < 2 || digit == NULL) { |
| 3265 | 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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291
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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 |
| 509 | 357 ngx_int_t |
|
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358 ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr) |
|
340
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359 { |
| 3277 | 360 u_char *addr, *mask, *last; |
| 361 size_t len; | |
| 362 ngx_int_t shift; | |
| 363 #if (NGX_HAVE_INET6) | |
| 364 ngx_int_t rc; | |
| 365 ngx_uint_t s, i; | |
| 366 #endif | |
|
340
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367 |
| 2202 | 368 addr = text->data; |
| 369 last = addr + text->len; | |
|
340
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370 |
| 2202 | 371 mask = ngx_strlchr(addr, last, '/'); |
| 3277 | 372 len = (mask ? mask : last) - addr; |
|
340
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373 |
| 3277 | 374 cidr->u.in.addr = ngx_inet_addr(addr, len); |
| 375 | |
| 376 if (cidr->u.in.addr != INADDR_NONE) { | |
| 377 cidr->family = AF_INET; | |
| 378 | |
| 379 if (mask == NULL) { | |
| 380 cidr->u.in.mask = 0xffffffff; | |
| 381 return NGX_OK; | |
| 382 } | |
| 2202 | 383 |
| 3277 | 384 #if (NGX_HAVE_INET6) |
| 385 } else if (ngx_inet6_addr(addr, len, cidr->u.in6.addr.s6_addr) == NGX_OK) { | |
| 386 cidr->family = AF_INET6; | |
| 387 | |
| 388 if (mask == NULL) { | |
| 389 ngx_memset(cidr->u.in6.mask.s6_addr, 0xff, 16); | |
| 390 return NGX_OK; | |
| 391 } | |
| 392 | |
| 393 #endif | |
| 394 } else { | |
|
340
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395 return NGX_ERROR; |
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396 } |
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397 |
| 2202 | 398 mask++; |
| 399 | |
| 400 shift = ngx_atoi(mask, last - mask); | |
| 401 if (shift == NGX_ERROR) { | |
|
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402 return NGX_ERROR; |
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403 } |
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404 |
| 3277 | 405 switch (cidr->family) { |
|
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406 |
| 3277 | 407 #if (NGX_HAVE_INET6) |
| 408 case AF_INET6: | |
| 409 addr = cidr->u.in6.addr.s6_addr; | |
| 410 mask = cidr->u.in6.mask.s6_addr; | |
| 411 rc = NGX_OK; | |
| 412 | |
| 413 for (i = 0; i < 16; i++) { | |
| 414 | |
| 415 s = (shift > 8) ? 8 : shift; | |
| 416 shift -= s; | |
| 417 | |
| 418 mask[i] = (u_char) (0 - (1 << (8 - s))); | |
|
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419 |
| 3277 | 420 if (addr[i] != (addr[i] & mask[i])) { |
| 421 rc = NGX_DONE; | |
| 422 addr[i] &= mask[i]; | |
| 423 } | |
| 424 } | |
| 425 | |
| 426 return rc; | |
| 427 #endif | |
|
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428 |
| 3277 | 429 default: /* AF_INET */ |
| 430 | |
| 431 if (shift) { | |
| 432 cidr->u.in.mask = htonl((ngx_uint_t) (0 - (1 << (32 - shift)))); | |
| 2202 | 433 |
| 3277 | 434 } else { |
| 435 /* x86 compilers use a shl instruction that shifts by modulo 32 */ | |
| 436 cidr->u.in.mask = 0; | |
| 437 } | |
| 438 | |
| 439 if (cidr->u.in.addr == (cidr->u.in.addr & cidr->u.in.mask)) { | |
| 2202 | 440 return NGX_OK; |
| 441 } | |
| 442 | |
| 3277 | 443 cidr->u.in.addr &= cidr->u.in.mask; |
| 444 | |
| 2202 | 445 return NGX_DONE; |
|
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446 } |
|
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447 } |
|
425
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|
448 |
|
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449 |
|
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450 ngx_int_t |
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451 ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len) |
| 3270 | 452 { |
| 453 in_addr_t inaddr; | |
| 454 ngx_uint_t family; | |
| 455 struct sockaddr_in *sin; | |
| 456 #if (NGX_HAVE_INET6) | |
| 457 struct in6_addr inaddr6; | |
| 458 struct sockaddr_in6 *sin6; | |
| 3277 | 459 |
| 460 /* | |
| 461 * prevent MSVC8 waring: | |
| 462 * potentially uninitialized local variable 'inaddr6' used | |
| 463 */ | |
| 464 ngx_memzero(inaddr6.s6_addr, sizeof(struct in6_addr)); | |
| 3270 | 465 #endif |
| 466 | |
|
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467 inaddr = ngx_inet_addr(text, len); |
| 3270 | 468 |
| 469 if (inaddr != INADDR_NONE) { | |
| 470 family = AF_INET; | |
| 471 len = sizeof(struct sockaddr_in); | |
| 472 | |
| 473 #if (NGX_HAVE_INET6) | |
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474 } else if (ngx_inet6_addr(text, len, inaddr6.s6_addr) == NGX_OK) { |
| 3270 | 475 family = AF_INET6; |
| 476 len = sizeof(struct sockaddr_in6); | |
| 477 | |
| 478 #endif | |
| 479 } else { | |
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480 return NGX_DECLINED; |
| 3270 | 481 } |
| 482 | |
|
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483 addr->sockaddr = ngx_pcalloc(pool, len); |
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484 if (addr->sockaddr == NULL) { |
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485 return NGX_ERROR; |
| 3270 | 486 } |
| 487 | |
|
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488 addr->sockaddr->sa_family = (u_char) family; |
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489 addr->socklen = len; |
| 3270 | 490 |
| 491 switch (family) { | |
| 492 | |
| 493 #if (NGX_HAVE_INET6) | |
| 494 case AF_INET6: | |
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495 sin6 = (struct sockaddr_in6 *) addr->sockaddr; |
| 3270 | 496 ngx_memcpy(sin6->sin6_addr.s6_addr, inaddr6.s6_addr, 16); |
| 497 break; | |
| 498 #endif | |
| 499 | |
| 500 default: /* AF_INET */ | |
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501 sin = (struct sockaddr_in *) addr->sockaddr; |
| 3270 | 502 sin->sin_addr.s_addr = inaddr; |
| 503 break; | |
| 504 } | |
| 505 | |
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506 return NGX_OK; |
| 3270 | 507 } |
| 508 | |
| 509 | |
| 651 | 510 ngx_int_t |
|
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511 ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u) |
| 651 | 512 { |
| 2200 | 513 u_char *p; |
| 651 | 514 |
| 515 p = u->url.data; | |
| 516 | |
|
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517 if (ngx_strncasecmp(p, (u_char *) "unix:", 5) == 0) { |
| 2200 | 518 return ngx_parse_unix_domain_url(pool, u); |
| 651 | 519 } |
| 520 | |
| 521 if ((p[0] == ':' || p[0] == '/') && !u->listen) { | |
| 522 u->err = "invalid host"; | |
| 523 return NGX_ERROR; | |
| 524 } | |
| 525 | |
|
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526 if (p[0] == '[') { |
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527 return ngx_parse_inet6_url(pool, u); |
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528 } |
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529 |
| 2200 | 530 return ngx_parse_inet_url(pool, u); |
| 531 } | |
| 532 | |
| 533 | |
| 534 static ngx_int_t | |
| 535 ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u) | |
| 536 { | |
| 537 #if (NGX_HAVE_UNIX_DOMAIN) | |
|
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538 u_char *path, *uri, *last; |
| 2200 | 539 size_t len; |
| 540 struct sockaddr_un *saun; | |
| 541 | |
| 542 len = u->url.len; | |
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543 path = u->url.data; |
| 2200 | 544 |
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545 path += 5; |
| 2200 | 546 len -= 5; |
| 547 | |
| 548 if (u->uri_part) { | |
| 549 | |
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550 last = path + len; |
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551 uri = ngx_strlchr(path, last, ':'); |
| 2200 | 552 |
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553 if (uri) { |
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554 len = uri - path; |
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555 uri++; |
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556 u->uri.len = last - uri; |
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557 u->uri.data = uri; |
| 2200 | 558 } |
| 559 } | |
| 560 | |
| 561 if (len == 0) { | |
| 562 u->err = "no path in the unix domain socket"; | |
| 563 return NGX_ERROR; | |
| 564 } | |
| 565 | |
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566 u->host.len = len++; |
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567 u->host.data = path; |
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568 |
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569 if (len > sizeof(saun->sun_path)) { |
| 2200 | 570 u->err = "too long path in the unix domain socket"; |
| 571 return NGX_ERROR; | |
| 572 } | |
| 573 | |
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574 u->socklen = sizeof(struct sockaddr_un); |
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575 saun = (struct sockaddr_un *) &u->sockaddr; |
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576 saun->sun_family = AF_UNIX; |
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577 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
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578 |
|
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579 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
| 2200 | 580 if (u->addrs == NULL) { |
| 581 return NGX_ERROR; | |
| 582 } | |
| 583 | |
| 584 saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un)); | |
| 585 if (saun == NULL) { | |
| 586 return NGX_ERROR; | |
| 587 } | |
| 588 | |
|
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589 u->family = AF_UNIX; |
| 2200 | 590 u->naddrs = 1; |
| 591 | |
| 592 saun->sun_family = AF_UNIX; | |
|
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593 (void) ngx_cpystrn((u_char *) saun->sun_path, path, len); |
| 2200 | 594 |
| 595 u->addrs[0].sockaddr = (struct sockaddr *) saun; | |
| 596 u->addrs[0].socklen = sizeof(struct sockaddr_un); | |
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597 u->addrs[0].name.len = len + 4; |
| 2200 | 598 u->addrs[0].name.data = u->url.data; |
| 599 | |
| 600 return NGX_OK; | |
| 601 | |
| 602 #else | |
| 603 | |
| 604 u->err = "the unix domain sockets are not supported on this platform"; | |
| 605 | |
| 606 return NGX_ERROR; | |
| 607 | |
| 608 #endif | |
| 609 } | |
| 610 | |
| 611 | |
| 612 static ngx_int_t | |
| 613 ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u) | |
| 614 { | |
|
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615 u_char *p, *host, *port, *last, *uri, *args; |
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616 size_t len; |
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617 ngx_int_t n; |
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618 struct hostent *h; |
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619 struct sockaddr_in *sin; |
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620 |
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621 u->socklen = sizeof(struct sockaddr_in); |
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622 sin = (struct sockaddr_in *) &u->sockaddr; |
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623 sin->sin_family = AF_INET; |
| 2200 | 624 |
| 2206 | 625 u->family = AF_INET; |
| 626 | |
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627 host = u->url.data; |
| 2200 | 628 |
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629 last = host + u->url.len; |
| 906 | 630 |
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631 port = ngx_strlchr(host, last, ':'); |
| 651 | 632 |
|
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633 uri = ngx_strlchr(host, last, '/'); |
| 651 | 634 |
|
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635 args = ngx_strlchr(host, last, '?'); |
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636 |
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637 if (args) { |
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638 if (uri == NULL) { |
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639 uri = args; |
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640 |
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641 } else if (args < uri) { |
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642 uri = args; |
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643 } |
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644 } |
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645 |
|
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|
646 if (uri) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
647 if (u->listen || !u->uri_part) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
648 u->err = "invalid host"; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
649 return NGX_ERROR; |
| 651 | 650 } |
| 651 | |
|
2203
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*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
652 u->uri.len = last - uri; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
653 u->uri.data = uri; |
| 651 | 654 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
655 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
|
656 |
|
231b52f8adc0
fix case when URL has no port, but has ":" in URI part,
Igor Sysoev <igor@sysoev.ru>
parents:
2206
diff
changeset
|
657 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
|
658 port = NULL; |
|
2301
148c2e840c2b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
2284
diff
changeset
|
659 } |
| 651 | 660 } |
| 661 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
662 if (port) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
663 port++; |
| 651 | 664 |
| 2206 | 665 len = last - port; |
| 666 | |
| 667 if (len == 0) { | |
| 651 | 668 u->err = "invalid port"; |
| 669 return NGX_ERROR; | |
| 670 } | |
| 671 | |
| 2206 | 672 n = ngx_atoi(port, len); |
| 673 | |
| 4353 | 674 if (n < 1 || n > 65535) { |
| 2206 | 675 u->err = "invalid port"; |
| 676 return NGX_ERROR; | |
| 677 } | |
| 678 | |
| 679 u->port = (in_port_t) n; | |
|
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a prelimiary IPv6 support, HTTP listen
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|
680 sin->sin_port = htons((in_port_t) n); |
| 2206 | 681 |
| 682 u->port_text.len = len; | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
683 u->port_text.data = port; |
|
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 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
|
686 |
| 651 | 687 } else { |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
688 if (uri == NULL) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
689 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
690 if (u->listen) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
691 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
692 /* test value as port only */ |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
693 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
694 n = ngx_atoi(host, last - host); |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
695 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
696 if (n != NGX_ERROR) { |
| 651 | 697 |
| 4353 | 698 if (n < 1 || n > 65535) { |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
699 u->err = "invalid port"; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
700 return NGX_ERROR; |
|
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 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
703 u->port = (in_port_t) n; |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
704 sin->sin_port = htons((in_port_t) n); |
| 651 | 705 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
706 u->port_text.len = last - host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
707 u->port_text.data = host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
708 |
|
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
709 u->wildcard = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
710 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
711 return NGX_OK; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
712 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
713 } |
| 651 | 714 } |
| 715 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
716 u->no_port = 1; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
717 } |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
718 |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
719 len = last - host; |
|
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 if (len == 0) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
722 u->err = "no host"; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
723 return NGX_ERROR; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
724 } |
|
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 if (len == 1 && *host == '*') { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
727 len = 0; |
| 651 | 728 } |
| 729 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
730 u->host.len = len; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
731 u->host.data = host; |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
732 |
| 2206 | 733 if (u->no_resolve) { |
| 734 return NGX_OK; | |
| 735 } | |
| 736 | |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
737 if (len) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
738 sin->sin_addr.s_addr = ngx_inet_addr(host, len); |
| 884 | 739 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
740 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
|
741 p = ngx_alloc(++len, pool->log); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
742 if (p == NULL) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
743 return NGX_ERROR; |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
744 } |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
745 |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
746 (void) ngx_cpystrn(p, host, len); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
747 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
748 h = gethostbyname((const char *) p); |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
749 |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
750 ngx_free(p); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
751 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
752 if (h == NULL || h->h_addr_list[0] == NULL) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
753 u->err = "host not found"; |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
754 return NGX_ERROR; |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
755 } |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
756 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
757 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
|
758 } |
|
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 if (sin->sin_addr.s_addr == INADDR_ANY) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
761 u->wildcard = 1; |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
762 } |
|
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
763 |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
764 } else { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
765 sin->sin_addr.s_addr = INADDR_ANY; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
766 u->wildcard = 1; |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
767 } |
|
804
472cd9768ac2
now the "listen" directives use ngx_parse_url()
Igor Sysoev <igor@sysoev.ru>
parents:
712
diff
changeset
|
768 |
| 906 | 769 if (u->no_port) { |
| 770 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
|
771 sin->sin_port = htons(u->default_port); |
| 906 | 772 } |
| 773 | |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
774 if (u->listen) { |
|
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2202
diff
changeset
|
775 return NGX_OK; |
| 906 | 776 } |
| 777 | |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
778 if (ngx_inet_resolve_host(pool, u) != NGX_OK) { |
| 651 | 779 return NGX_ERROR; |
| 780 } | |
| 781 | |
| 782 return NGX_OK; | |
| 783 } | |
| 784 | |
| 785 | |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
786 static ngx_int_t |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
787 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
|
788 { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
789 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
790 u_char *p, *host, *port, *last, *uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
791 size_t len; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
792 ngx_int_t n; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
793 struct sockaddr_in6 *sin6; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
794 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
795 u->socklen = sizeof(struct sockaddr_in6); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
796 sin6 = (struct sockaddr_in6 *) &u->sockaddr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
797 sin6->sin6_family = AF_INET6; |
|
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 host = u->url.data + 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
800 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
801 last = u->url.data + u->url.len; |
|
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 p = ngx_strlchr(host, last, ']'); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
804 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
805 if (p == NULL) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
806 u->err = "invalid host"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
807 return NGX_ERROR; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
810 if (last - p) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
811 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
812 port = p + 1; |
|
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 uri = ngx_strlchr(port, last, '/'); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
815 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
816 if (uri) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
817 if (u->listen || !u->uri_part) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
818 u->err = "invalid 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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
822 u->uri.len = last - uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
823 u->uri.data = uri; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
824 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
825 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
826 if (*port == ':') { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
827 port++; |
|
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 len = last - port; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
830 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
831 if (len == 0) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
832 u->err = "invalid port"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
833 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
834 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
835 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
836 n = ngx_atoi(port, len); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
837 |
| 4353 | 838 if (n < 1 || n > 65535) { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
839 u->err = "invalid port"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
840 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
841 } |
|
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 u->port = (in_port_t) n; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
844 sin6->sin6_port = htons((in_port_t) n); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
845 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
846 u->port_text.len = len; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
847 u->port_text.data = port; |
|
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 } else { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
850 u->no_port = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
851 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
852 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
853 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
854 len = p - host; |
|
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 if (len == 0) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
857 u->err = "no host"; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
858 return NGX_ERROR; |
|
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 |
| 3266 | 861 u->host.len = len; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
862 u->host.data = host; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
863 |
|
3268
c6a40c815d45
use sin6_addr.s6_addr instead of "(u_char *) & .sin6_addr"
Igor Sysoev <igor@sysoev.ru>
parents:
3267
diff
changeset
|
864 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
|
865 u->err = "invalid IPv6 address"; |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
869 if (IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
870 u->wildcard = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
871 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
872 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
873 u->family = AF_INET6; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
874 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
875 if (u->no_resolve) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
876 return NGX_OK; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
877 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
878 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
879 if (u->no_port) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
880 u->port = u->default_port; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
881 sin6->sin6_port = htons(u->default_port); |
|
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 |
|
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 #else |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
887 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
888 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
|
889 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
890 return NGX_ERROR; |
|
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 #endif |
|
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 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
895 |
| 884 | 896 ngx_int_t |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
897 ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u) |
| 651 | 898 { |
| 906 | 899 u_char *p, *host; |
| 651 | 900 size_t len; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
901 in_port_t port; |
| 651 | 902 in_addr_t in_addr; |
| 903 ngx_uint_t i; | |
| 904 struct hostent *h; | |
| 905 struct sockaddr_in *sin; | |
| 906 | |
| 907 /* AF_INET only */ | |
| 908 | |
|
2517
095f28fc0c4a
fix upstream port, introduced in r2513
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
909 port = htons(u->port); |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2301
diff
changeset
|
910 |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
911 in_addr = ngx_inet_addr(u->host.data, u->host.len); |
| 651 | 912 |
| 913 if (in_addr == INADDR_NONE) { | |
|
3267
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
914 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
|
915 if (host == NULL) { |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
916 return NGX_ERROR; |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
917 } |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
918 |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
919 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1); |
|
fb4f7605505f
replace inet_addr() with ngx_inet_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
3266
diff
changeset
|
920 |
| 651 | 921 h = gethostbyname((char *) host); |
| 922 | |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
923 ngx_free(host); |
|
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
924 |
| 651 | 925 if (h == NULL || h->h_addr_list[0] == NULL) { |
| 884 | 926 u->err = "host not found"; |
| 927 return NGX_ERROR; | |
| 651 | 928 } |
| 929 | |
| 884 | 930 if (u->one_addr == 0) { |
| 931 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ } | |
| 932 | |
| 933 } else { | |
| 934 i = 1; | |
| 935 } | |
| 651 | 936 |
| 937 /* MP: ngx_shared_palloc() */ | |
| 938 | |
|
3269
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parents:
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changeset
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939 u->addrs = ngx_pcalloc(pool, i * sizeof(ngx_addr_t)); |
| 884 | 940 if (u->addrs == NULL) { |
| 941 return NGX_ERROR; | |
| 651 | 942 } |
| 943 | |
| 884 | 944 u->naddrs = i; |
| 651 | 945 |
|
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fix u->one_addr handling in ngx_inet_resolve_host()
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parents:
3377
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changeset
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946 for (i = 0; i < u->naddrs; i++) { |
| 651 | 947 |
|
1559
fe11e2a3946d
use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
948 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
| 651 | 949 if (sin == NULL) { |
| 884 | 950 return NGX_ERROR; |
| 651 | 951 } |
| 952 | |
| 953 sin->sin_family = AF_INET; | |
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a prelimiary IPv6 support, HTTP listen
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954 sin->sin_port = port; |
| 651 | 955 sin->sin_addr.s_addr = *(in_addr_t *) (h->h_addr_list[i]); |
| 956 | |
| 884 | 957 u->addrs[i].sockaddr = (struct sockaddr *) sin; |
| 958 u->addrs[i].socklen = sizeof(struct sockaddr_in); | |
| 651 | 959 |
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960 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; |
| 651 | 961 |
| 2049 | 962 p = ngx_pnalloc(pool, len); |
| 906 | 963 if (p == NULL) { |
| 884 | 964 return NGX_ERROR; |
| 651 | 965 } |
| 966 | |
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967 len = ngx_sock_ntop((struct sockaddr *) sin, p, len, 1); |
| 651 | 968 |
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969 u->addrs[i].name.len = len; |
| 906 | 970 u->addrs[i].name.data = p; |
| 651 | 971 } |
| 972 | |
| 973 } else { | |
| 974 | |
| 975 /* MP: ngx_shared_palloc() */ | |
| 976 | |
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3269
f0d596e84634
rename ngx_peer_addr_t to ngx_addr_t
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
977 u->addrs = ngx_pcalloc(pool, sizeof(ngx_addr_t)); |
| 884 | 978 if (u->addrs == NULL) { |
| 979 return NGX_ERROR; | |
| 651 | 980 } |
| 981 | |
|
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use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents:
1380
diff
changeset
|
982 sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in)); |
| 651 | 983 if (sin == NULL) { |
| 884 | 984 return NGX_ERROR; |
| 651 | 985 } |
| 986 | |
| 884 | 987 u->naddrs = 1; |
| 651 | 988 |
| 989 sin->sin_family = AF_INET; | |
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990 sin->sin_port = port; |
| 651 | 991 sin->sin_addr.s_addr = in_addr; |
| 992 | |
| 884 | 993 u->addrs[0].sockaddr = (struct sockaddr *) sin; |
| 994 u->addrs[0].socklen = sizeof(struct sockaddr_in); | |
| 651 | 995 |
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996 p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1); |
| 906 | 997 if (p == NULL) { |
| 884 | 998 return NGX_ERROR; |
| 651 | 999 } |
| 1000 | |
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1001 u->addrs[0].name.len = ngx_sprintf(p, "%V:%d", |
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1002 &u->host, ntohs(port)) - p; |
| 906 | 1003 u->addrs[0].name.data = p; |
| 651 | 1004 } |
| 1005 | |
| 884 | 1006 return NGX_OK; |
| 651 | 1007 } |