621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#include "mod_proxy.h"

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#include "ap_mpm.h"

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#include "scoreboard.h"

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#include "apr_version.h"

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#include "apr_hash.h"

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#include "proxy_util.h"

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#if APR_HAVE_UNISTD_H

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen#include <unistd.h> /* for getpid() */

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#endif

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#if (APR_MAJOR_VERSION < 1)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#undef apr_socket_create

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen#define apr_socket_create apr_socket_create_ex

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#endif

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

89b548af722113acb5d63dfffb44423cb60f91e4Timo SirainenAPLOG_USE_MODULE(proxy);

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainentypedef struct {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen int use_http_connect; /* Use SSL Tunneling via HTTP CONNECT */

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen const char *target_host; /* Target hostname */

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen apr_port_t target_port; /* Target port */

89b548af722113acb5d63dfffb44423cb60f91e4Timo Sirainen const char *proxy_auth; /* Proxy authorization */

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen} forward_info;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainenstatic struct wstat {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen unsigned int bit;

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen char flag;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen const char *name;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen} wstat_tbl[] = {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen {PROXY_WORKER_INITIALIZED, PROXY_WORKER_INITIALIZED_FLAG, "Init "},

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen {PROXY_WORKER_IGNORE_ERRORS, PROXY_WORKER_IGNORE_ERRORS_FLAG, "Ign "},

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen {PROXY_WORKER_DRAIN, PROXY_WORKER_DRAIN_FLAG, "Drn "},

1930b9fae508a90de5f08fcd74602cbe3a5a5964Timo Sirainen {PROXY_WORKER_IN_SHUTDOWN, PROXY_WORKER_IN_SHUTDOWN_FLAG, "Shut "},

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen {PROXY_WORKER_DISABLED, PROXY_WORKER_DISABLED_FLAG, "Dis "},

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen {PROXY_WORKER_STOPPED, PROXY_WORKER_STOPPED_FLAG, "Stop "},

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen {PROXY_WORKER_IN_ERROR, PROXY_WORKER_IN_ERROR_FLAG, "Err "},

678d0463849ba777106eb7875f27db07a5d8e3dfTimo Sirainen {PROXY_WORKER_HOT_STANDBY, PROXY_WORKER_HOT_STANDBY_FLAG, "Stby "},

678d0463849ba777106eb7875f27db07a5d8e3dfTimo Sirainen {PROXY_WORKER_FREE, PROXY_WORKER_FREE_FLAG, "Free "},

678d0463849ba777106eb7875f27db07a5d8e3dfTimo Sirainen {0x0, '\0', NULL}

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen};

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainenint PROXY_DECLARE_DATA proxy_lb_workers = 0;

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainenstatic int lb_workers_limit = 0;

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainenconst apr_strmatch_pattern PROXY_DECLARE_DATA *ap_proxy_strmatch_path;

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainenconst apr_strmatch_pattern PROXY_DECLARE_DATA *ap_proxy_strmatch_domain;

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainenstatic int proxy_match_ipaddr(struct dirconn_entry *This, request_rec *r);

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainenstatic int proxy_match_domainname(struct dirconn_entry *This, request_rec *r);

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainenstatic int proxy_match_hostname(struct dirconn_entry *This, request_rec *r);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstatic int proxy_match_word(struct dirconn_entry *This, request_rec *r);

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen

de7611687432b9560bdd31a4969609e7b68a5b83Timo SirainenAPR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(proxy, PROXY, int, create_req,

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen (request_rec *r, request_rec *pr), (r, pr),

033557e1c8ebec5ae31f2f24fab90226a1945168Timo Sirainen OK, DECLINED)

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen

678d0463849ba777106eb7875f27db07a5d8e3dfTimo SirainenPROXY_DECLARE(apr_status_t) ap_proxy_strncpy(char *dst, const char *src,

dc4e0821e709d93c8504e50b4ba0aaeb5ce9e032Timo Sirainen apr_size_t dlen)

dc4e0821e709d93c8504e50b4ba0aaeb5ce9e032Timo Sirainen{

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen char *thenil;

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen apr_size_t thelen;

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen thenil = apr_cpystrn(dst, src, dlen);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen thelen = thenil - dst;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /* Assume the typical case is smaller copying into bigger

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen if ((thelen < dlen-1) || ((strlen(src)) == thelen)) {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen return APR_SUCCESS;

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen }

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen /* XXX: APR_ENOSPACE would be better */

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen return APR_EGENERAL;

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen}

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen

0dffa25d211be541ee3c953b23566a1a990789dfTimo SirainenPROXY_DECLARE(int) ap_proxy_hex2c(const char *x)

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen{

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen int i;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#if !APR_CHARSET_EBCDIC

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen int ch = x[0];

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

e32cf1b4430c4a5f28c9b5bb8b1366e7b06ed68dTimo Sirainen if (apr_isdigit(ch)) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen i = ch - '0';

033557e1c8ebec5ae31f2f24fab90226a1945168Timo Sirainen }

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen else if (apr_isupper(ch)) {

678d0463849ba777106eb7875f27db07a5d8e3dfTimo Sirainen i = ch - ('A' - 10);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

3054cbf69a94ca08123ca3a8d6a2c19a1784e11dTimo Sirainen else {

38da5c23b0a8b4012e79fcf647a8749786c83c51Timo Sirainen i = ch - ('a' - 10);

bb592fc58fe5c3e81ad941637fbb30d1d1cd8694Timo Sirainen }

b7b81543899e306c71e6152516d8698416162bcbTimo Sirainen i <<= 4;

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen ch = x[1];

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen if (apr_isdigit(ch)) {

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen i += ch - '0';

0dffa25d211be541ee3c953b23566a1a990789dfTimo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen else if (apr_isupper(ch)) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen i += ch - ('A' - 10);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

dc4e0821e709d93c8504e50b4ba0aaeb5ce9e032Timo Sirainen else {

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen i += ch - ('a' - 10);

dc4e0821e709d93c8504e50b4ba0aaeb5ce9e032Timo Sirainen }

dc4e0821e709d93c8504e50b4ba0aaeb5ce9e032Timo Sirainen return i;

dc4e0821e709d93c8504e50b4ba0aaeb5ce9e032Timo Sirainen#else /*APR_CHARSET_EBCDIC*/

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen /*

9fc97c8aa8190df87624d214bcc5d0b5362bec93Timo Sirainen char buf[1];

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen if (1 == sscanf(x, "%2x", &i)) {

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen buf[0] = i & 0xFF;

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen ap_xlate_proto_from_ascii(buf, 1);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen return buf[0];

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen else {

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen return 0;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen#endif /*APR_CHARSET_EBCDIC*/

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen}

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo SirainenPROXY_DECLARE(void) ap_proxy_c2hex(int ch, char *x)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{

feaa6a3d82ea61496ced1f83a726ff33047c7da2Timo Sirainen#if !APR_CHARSET_EBCDIC

eb99fc24b7d1b2abb6b9217e2b732595069c908eTimo Sirainen int i;

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen

ca98892a6b8a30ffc1fe26fcf02c7d59e3204e7eTimo Sirainen x[0] = '%';

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen i = (ch & 0xF0) >> 4;

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen if (i >= 10) {

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen x[1] = ('A' - 10) + i;

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen }

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen else {

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen x[1] = '0' + i;

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen }

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo Sirainen i = ch & 0x0F;

ff7056842f14fd3b30a2d327dfab165b9d15dd30Timo Sirainen if (i >= 10) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen x[2] = ('A' - 10) + i;

d67ac5f76cc02c227f4997878bb4aef48ee298faTimo Sirainen }

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen else {

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen x[2] = '0' + i;

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen }

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen#else /*APR_CHARSET_EBCDIC*/

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen static const char ntoa[] = { "0123456789ABCDEF" };

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen char buf[1];

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen ch &= 0xFF;

1dd875d96ab5640f78250079961c10e99ed4aa79Timo Sirainen

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen buf[0] = ch;

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen ap_xlate_proto_to_ascii(buf, 1);

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen x[0] = '%';

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen x[1] = ntoa[(buf[0] >> 4) & 0x0F];

32ee977e189266744ef69ac4e832fd3111d6f949Timo Sirainen x[2] = ntoa[buf[0] & 0x0F];

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen x[3] = '\0';

d77c309fccbc6a7594f8cb08fb01009fa613c568Timo Sirainen#endif /*APR_CHARSET_EBCDIC*/

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen}

da8115ebacf055f87ec71ae1155a421452f2e0d5Timo Sirainen

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo SirainenPROXY_DECLARE(char *)ap_proxy_canonenc(apr_pool_t *p, const char *x, int len,

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen enum enctype t, int forcedec,

09c3a491f4f6ccebe290c7709bdc0d79a187610bTimo Sirainen int proxyreq)

09c3a491f4f6ccebe290c7709bdc0d79a187610bTimo Sirainen{

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen int i, j, ch;

09c3a491f4f6ccebe290c7709bdc0d79a187610bTimo Sirainen char *y;

09c3a491f4f6ccebe290c7709bdc0d79a187610bTimo Sirainen char *allowed; /* characters which should not be encoded */

09c3a491f4f6ccebe290c7709bdc0d79a187610bTimo Sirainen char *reserved; /* characters which much not be en/de-coded */

09c3a491f4f6ccebe290c7709bdc0d79a187610bTimo Sirainen

4673afe816ffbca769585e4518e9b3c3d72e95ddTimo Sirainen if (t == enc_path) {

4673afe816ffbca769585e4518e9b3c3d72e95ddTimo Sirainen allowed = "~$-_.+!*'(),;:@&=";

6ef7e31619edfaa17ed044b45861d106a86191efTimo Sirainen }

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen else if (t == enc_search) {

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen allowed = "$-_.!*'(),;:@&=";

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen }

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen else if (t == enc_user) {

a0aedab7cd06125e4d73638b1bd0c01c7caa2626Timo Sirainen allowed = "$-_.+!*'(),;@&=";

a0aedab7cd06125e4d73638b1bd0c01c7caa2626Timo Sirainen }

a0aedab7cd06125e4d73638b1bd0c01c7caa2626Timo Sirainen else if (t == enc_fpath) {

a0aedab7cd06125e4d73638b1bd0c01c7caa2626Timo Sirainen allowed = "$-_.+!*'(),?:@&=";

a0aedab7cd06125e4d73638b1bd0c01c7caa2626Timo Sirainen }

6013fbad6638795a00e6c2a2dd2cdbee19612494Timo Sirainen else { /* if (t == enc_parm) */

6013fbad6638795a00e6c2a2dd2cdbee19612494Timo Sirainen allowed = "$-_.+!*'(),?/:@&=";

6013fbad6638795a00e6c2a2dd2cdbee19612494Timo Sirainen }

6013fbad6638795a00e6c2a2dd2cdbee19612494Timo Sirainen

6013fbad6638795a00e6c2a2dd2cdbee19612494Timo Sirainen if (t == enc_path) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen reserved = "/";

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen else if (t == enc_search) {

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen reserved = "+";

cce169a321c9c629e4f2db1a69dae3b75bbcb27aTimo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen else {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen reserved = "";

da8115ebacf055f87ec71ae1155a421452f2e0d5Timo Sirainen }

6cb2c6ecddcdbeac9e6c73a292244747e12a793eTimo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen y = apr_palloc(p, 3 * len + 1);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

075086f56fdcc480b0e87aabde63128e30b49002Timo Sirainen for (i = 0, j = 0; i < len; i++, j++) {

d22301419109ed4a38351715e6760011421dadecTimo Sirainen ch = x[i];

075086f56fdcc480b0e87aabde63128e30b49002Timo Sirainen if (strchr(reserved, ch)) {

d22301419109ed4a38351715e6760011421dadecTimo Sirainen y[j] = ch;

075086f56fdcc480b0e87aabde63128e30b49002Timo Sirainen continue;

075086f56fdcc480b0e87aabde63128e30b49002Timo Sirainen }

d22301419109ed4a38351715e6760011421dadecTimo Sirainen if ((forcedec || (proxyreq && proxyreq != PROXYREQ_REVERSE)) && ch == '%') {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen if (!apr_isxdigit(x[i + 1]) || !apr_isxdigit(x[i + 2])) {

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen return NULL;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo Sirainen ch = ap_proxy_hex2c(&x[i + 1]);

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo Sirainen i += 2;

9fc97c8aa8190df87624d214bcc5d0b5362bec93Timo Sirainen if (ch != 0 && strchr(reserved, ch)) { /* keep it encoded */

9fc97c8aa8190df87624d214bcc5d0b5362bec93Timo Sirainen ap_proxy_c2hex(ch, &y[j]);

9fc97c8aa8190df87624d214bcc5d0b5362bec93Timo Sirainen j += 2;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen continue;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen }

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen if (!apr_isalnum(ch) && !strchr(allowed, ch)) {

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo Sirainen ap_proxy_c2hex(ch, &y[j]);

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen j += 2;

678d0463849ba777106eb7875f27db07a5d8e3dfTimo Sirainen }

678d0463849ba777106eb7875f27db07a5d8e3dfTimo Sirainen else {

678d0463849ba777106eb7875f27db07a5d8e3dfTimo Sirainen y[j] = ch;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen y[j] = '\0';

fdcb22a688c4676face8db865736b217d9c07d19Timo Sirainen return y;

6e1e9e341ffe21a69a23229c2b896d03066a071eTimo Sirainen}

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo SirainenPROXY_DECLARE(char *)

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo Sirainen ap_proxy_canon_netloc(apr_pool_t *p, char **const urlp, char **userp,

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo Sirainen char **passwordp, char **hostp, apr_port_t *port)

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen{

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen char *addr, *scope_id, *strp, *host, *url = *urlp;

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen char *user = NULL, *password = NULL;

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen apr_port_t tmp_port;

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen apr_status_t rv;

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen if (url[0] != '/' || url[1] != '/') {

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen return "Malformed URL";

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen }

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen host = url + 2;

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen url = strchr(host, '/');

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen if (url == NULL) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen url = "";

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen }

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen else {

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen *(url++) = '\0'; /* skip seperating '/' */

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen /* find _last_ '@' since it might occur in user/password part */

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen strp = strrchr(host, '@');

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

950a4789af247d57874d99a09ed7a67be5ddc2dcTimo Sirainen if (strp != NULL) {

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen *strp = '\0';

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen user = host;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen host = strp + 1;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

9740d55b228a670047c854484d5cc979a056a9afTimo Sirainen strp = strchr(user, ':');

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen if (strp != NULL) {

9740d55b228a670047c854484d5cc979a056a9afTimo Sirainen *strp = '\0';

9740d55b228a670047c854484d5cc979a056a9afTimo Sirainen password = ap_proxy_canonenc(p, strp + 1, strlen(strp + 1), enc_user, 1, 0);

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen if (password == NULL) {

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen return "Bad %-escape in URL (password)";

9740d55b228a670047c854484d5cc979a056a9afTimo Sirainen }

e34d170f8f0e084bd94bfbc1a7085ece67e508dfTimo Sirainen }

85452efe6f9edd85e2ce45bfc4f198e9cb9b82bdTimo Sirainen

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen user = ap_proxy_canonenc(p, user, strlen(user), enc_user, 1, 0);

3ccab0bac68040f179a7de45c516cec258e28fdbTimo Sirainen if (user == NULL) {

033557e1c8ebec5ae31f2f24fab90226a1945168Timo Sirainen return "Bad %-escape in URL (username)";

648d24583c1574441c4fa0331a90bd4d6e7996c5Timo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen if (userp != NULL) {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen *userp = user;

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen if (passwordp != NULL) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen *passwordp = password;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

fde0b1793a2842da00eaa105d5e13fec465f0443Timo Sirainen

fde0b1793a2842da00eaa105d5e13fec465f0443Timo Sirainen /*

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen rv = apr_parse_addr_port(&addr, &scope_id, &tmp_port, host, p);

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen if (rv != APR_SUCCESS || addr == NULL || scope_id != NULL) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen return "Invalid host/port";

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen }

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if (tmp_port != 0) { /* only update caller's port if port was specified */

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen *port = tmp_port;

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen }

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen ap_str_tolower(addr); /* DNS names are case-insensitive */

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen *urlp = url;

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen *hostp = addr;

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen return NULL;

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen}

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen

a6249a80d437771867cf654ae9d11f8418c9d07bTimo SirainenPROXY_DECLARE(int) ap_proxyerror(request_rec *r, int statuscode, const char *message)

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen{

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen const char *uri = ap_escape_html(r->pool, r->uri);

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen apr_table_setn(r->notes, "error-notes",

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen apr_pstrcat(r->pool,

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen "The proxy server could not handle the request <em><a href=\"",

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen uri, "\">", ap_escape_html(r->pool, r->method), "&nbsp;", uri,

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen "</a></em>.<p>\n"

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen "Reason: <strong>", ap_escape_html(r->pool, message),

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen "</strong></p>",

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen NULL));

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen

bc89e663696ef6887c00a5a34c3361600304abe1Timo Sirainen /* Allow "error-notes" string to be printed by ap_send_error_response() */

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen apr_table_setn(r->notes, "verbose-error-to", "*");

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen r->status_line = apr_psprintf(r->pool, "%3.3u Proxy Error", statuscode);

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(00898) "%s returned by %s", message,

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen r->uri);

9e9763d04764f094c2f1bd6f36f2d83a89bd699dTimo Sirainen return statuscode;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen}

14c3da8abe2e666ecdb2900c8000478ef303161bTimo Sirainen

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainenstatic const char *

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen proxy_get_host_of_request(request_rec *r)

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen{

dc40ce1dda503f114e9505c2da9371fd3cb34096Timo Sirainen char *url, *user = NULL, *password = NULL, *err, *host;

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen apr_port_t port;

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen if (r->hostname != NULL) {

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen return r->hostname;

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen }

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen /* Set url to the first char after "scheme://" */

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen if ((url = strchr(r->uri, ':')) == NULL || url[1] != '/' || url[2] != '/') {

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen return NULL;

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen }

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen url = apr_pstrdup(r->pool, &url[1]); /* make it point to "//", which is what proxy_canon_netloc expects */

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen err = ap_proxy_canon_netloc(r->pool, &url, &user, &password, &host, &port);

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen if (err != NULL) {

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(00899) "%s", err);

0dab9ad19ae7b1e3afe74d3ace2882fabb264a41Timo Sirainen }

dc40ce1dda503f114e9505c2da9371fd3cb34096Timo Sirainen

dc40ce1dda503f114e9505c2da9371fd3cb34096Timo Sirainen r->hostname = host;

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen return host; /* ought to return the port, too */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen}

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo SirainenPROXY_DECLARE(int) ap_proxy_is_ipaddr(struct dirconn_entry *This, apr_pool_t *p)

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen{

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen const char *addr = This->name;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen long ip_addr[4];

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen int i, quads;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen long bits;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /*

df9169221169d9cd8d8f49fc51ad40bed0fb6f64Timo Sirainen

df9169221169d9cd8d8f49fc51ad40bed0fb6f64Timo Sirainen /*

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /* Iterate over up to 4 (dotted) quads. */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen for (quads = 0; quads < 4 && *addr != '\0'; ++quads) {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen char *tmp;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if (*addr == '/' && quads > 0) { /* netmask starts here. */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen break;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if (!apr_isdigit(*addr)) {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen return 0; /* no digit at start of quad */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen ip_addr[quads] = strtol(addr, &tmp, 0);

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if (tmp == addr) { /* expected a digit, found something else */

97c3cae5873e56c15357686eeeb3144896445e50Timo Sirainen return 0;

97c3cae5873e56c15357686eeeb3144896445e50Timo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen if (ip_addr[quads] < 0 || ip_addr[quads] > 255) {

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen /* invalid octet */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen return 0;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen addr = tmp;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen if (*addr == '.' && quads != 3) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen ++addr; /* after the 4th quad, a dot would be illegal */

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen for (This->addr.s_addr = 0, i = 0; i < quads; ++i) {

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen This->addr.s_addr |= htonl(ip_addr[i] << (24 - 8 * i));

97c3cae5873e56c15357686eeeb3144896445e50Timo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen if (addr[0] == '/' && apr_isdigit(addr[1])) { /* net mask follows: */

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen char *tmp;

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen ++addr;

97c3cae5873e56c15357686eeeb3144896445e50Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen bits = strtol(addr, &tmp, 0);

ebc973d8a29738c9b91e5c92a124375661df799bTimo Sirainen

ebc973d8a29738c9b91e5c92a124375661df799bTimo Sirainen if (tmp == addr) { /* expected a digit, found something else */

ebc973d8a29738c9b91e5c92a124375661df799bTimo Sirainen return 0;

ebc973d8a29738c9b91e5c92a124375661df799bTimo Sirainen }

ebc973d8a29738c9b91e5c92a124375661df799bTimo Sirainen

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen addr = tmp;

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen if (bits < 0 || bits > 32) { /* netmask must be between 0 and 32 */

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen return 0;

97c3cae5873e56c15357686eeeb3144896445e50Timo Sirainen }

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen }

d67f54632110cfb6aafe2d7cd1f99b031c0b208aTimo Sirainen else {

ce84075e7ad4aa67fd45d12e75feceaffc64e523Timo Sirainen /*

ce84075e7ad4aa67fd45d12e75feceaffc64e523Timo Sirainen while (quads > 0 && ip_addr[quads - 1] == 0) {

ce84075e7ad4aa67fd45d12e75feceaffc64e523Timo Sirainen --quads;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /* "IP Address should be given in dotted-quad form, optionally followed by a netmask (e.g., 192.168.111.0/24)"; */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if (quads < 1) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen return 0;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /* every zero-byte counts as 8 zero-bits */

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen bits = 8 * quads;

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen

19e8adccba16ff419f5675b1575358c2956dce83Timo Sirainen if (bits != 32) { /* no warning for fully qualified IP address */

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00900)

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen "Warning: NetMask not supplied with IP-Addr; guessing: %s/%ld",

19e8adccba16ff419f5675b1575358c2956dce83Timo Sirainen inet_ntoa(This->addr), bits);

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen }

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen }

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen

97c3cae5873e56c15357686eeeb3144896445e50Timo Sirainen This->mask.s_addr = htonl(APR_INADDR_NONE << (32 - bits));

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen if (*addr == '\0' && (This->addr.s_addr & ~This->mask.s_addr) != 0) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00901)

658d3e1c4b58281c35241123973f5447f812764fTimo Sirainen "Warning: NetMask and IP-Addr disagree in %s/%ld",

658d3e1c4b58281c35241123973f5447f812764fTimo Sirainen inet_ntoa(This->addr), bits);

658d3e1c4b58281c35241123973f5447f812764fTimo Sirainen This->addr.s_addr &= This->mask.s_addr;

658d3e1c4b58281c35241123973f5447f812764fTimo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00902)

10f216b59964b70548051d0a942ecea7d61c7a61Timo Sirainen " Set to %s/%ld", inet_ntoa(This->addr), bits);

658d3e1c4b58281c35241123973f5447f812764fTimo Sirainen }

658d3e1c4b58281c35241123973f5447f812764fTimo Sirainen

3ccab0bac68040f179a7de45c516cec258e28fdbTimo Sirainen if (*addr == '\0') {

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen This->matcher = proxy_match_ipaddr;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen return 1;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen else {

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen return (*addr == '\0'); /* okay iff we've parsed the whole string */

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen}

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainenstatic int proxy_match_ipaddr(struct dirconn_entry *This, request_rec *r)

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen{

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen int i, ip_addr[4];

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen struct in_addr addr, *ip;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen const char *host = proxy_get_host_of_request(r);

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

c224fff79d18480a65e9b4504b891b8ea176f5b1Timo Sirainen if (host == NULL) { /* oops! */

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen return 0;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen memset(&addr, '\0', sizeof addr);

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen memset(ip_addr, '\0', sizeof ip_addr);

3dbc59409d19dbcd3f47c041fdd2fe342647e331Timo Sirainen

f84e7cabe355c6416898b7ae82b7d59acc3c7fbdTimo Sirainen if (4 == sscanf(host, "%d.%d.%d.%d", &ip_addr[0], &ip_addr[1], &ip_addr[2], &ip_addr[3])) {

3dbc59409d19dbcd3f47c041fdd2fe342647e331Timo Sirainen for (addr.s_addr = 0, i = 0; i < 4; ++i) {

f84e7cabe355c6416898b7ae82b7d59acc3c7fbdTimo Sirainen /* ap_proxy_is_ipaddr() already confirmed that we have

f84e7cabe355c6416898b7ae82b7d59acc3c7fbdTimo Sirainen addr.s_addr |= htonl(ip_addr[i] << (24 - 8 * i));

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen }

e34d170f8f0e084bd94bfbc1a7085ece67e508dfTimo Sirainen

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen if (This->addr.s_addr == (addr.s_addr & This->mask.s_addr)) {

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen#if DEBUGGING

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00903)

12e145323c63ecf3d3522bf1381012a985caa844Timo Sirainen "1)IP-Match: %s[%s] <-> ", host, inet_ntoa(addr));

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00904)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen "%s/", inet_ntoa(This->addr));

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00905)

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen "%s", inet_ntoa(This->mask));

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen#endif

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen return 1;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen#if DEBUGGING

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen else {

033557e1c8ebec5ae31f2f24fab90226a1945168Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00906)

c224fff79d18480a65e9b4504b891b8ea176f5b1Timo Sirainen "1)IP-NoMatch: %s[%s] <-> ", host, inet_ntoa(addr));

43f6755bda8c834bf7a7120e6b485c35e27ee8bdTimo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00907)

97c3cae5873e56c15357686eeeb3144896445e50Timo Sirainen "%s/", inet_ntoa(This->addr));

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00908)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen "%s", inet_ntoa(This->mask));

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen#endif

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen else {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen struct apr_sockaddr_t *reqaddr;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen if (apr_sockaddr_info_get(&reqaddr, host, APR_UNSPEC, 0, 0, r->pool)

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen != APR_SUCCESS) {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen#if DEBUGGING

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00909)

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen "2)IP-NoMatch: hostname=%s msg=Host not found", host);

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen#endif

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen return 0;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen /* Try to deal with multiple IP addr's for a host */

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen /* FIXME: This needs to be able to deal with IPv6 */

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen while (reqaddr) {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen ip = (struct in_addr *) reqaddr->ipaddr_ptr;

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch if (This->addr.s_addr == (ip->s_addr & This->mask.s_addr)) {

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch#if DEBUGGING

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00910)

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch "3)IP-Match: %s[%s] <-> ", host, inet_ntoa(*ip));

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00911)

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen "%s/", inet_ntoa(This->addr));

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00912)

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch "%s", inet_ntoa(This->mask));

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch#endif

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch return 1;

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch }

e48f289d2e5b2546a2c5dcc90f7ab624cc58cca2Stephan Bosch#if DEBUGGING

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen else {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00913)

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen "3)IP-NoMatch: %s[%s] <-> ", host, inet_ntoa(*ip));

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00914)

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen "%s/", inet_ntoa(This->addr));

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00915)

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen "%s", inet_ntoa(This->mask));

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen#endif

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen reqaddr = reqaddr->next;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen return 0;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen}

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo SirainenPROXY_DECLARE(int) ap_proxy_is_domainname(struct dirconn_entry *This, apr_pool_t *p)

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen{

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen char *addr = This->name;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen int i;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen /* Domain name must start with a '.' */

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (addr[0] != '.') {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return 0;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen /* rfc1035 says DNS names must consist of "[-a-zA-Z0-9]" and '.' */

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen for (i = 0; apr_isalnum(addr[i]) || addr[i] == '-' || addr[i] == '.'; ++i) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen continue;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen#if 0

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (addr[i] == ':') {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen "@@@@ handle optional port in proxy_is_domainname()");

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen /* @@@@ handle optional port */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen#endif

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (addr[i] != '\0') {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return 0;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /* Strip trailing dots */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen for (i = strlen(addr) - 1; i > 0 && addr[i] == '.'; --i) {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen addr[i] = '\0';

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen This->matcher = proxy_match_domainname;

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen return 1;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen}

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainenstatic int proxy_match_domainname(struct dirconn_entry *This, request_rec *r)

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen{

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen const char *host = proxy_get_host_of_request(r);

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen int d_len = strlen(This->name), h_len;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen

19e8adccba16ff419f5675b1575358c2956dce83Timo Sirainen if (host == NULL) { /* some error was logged already */

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen return 0;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen h_len = strlen(host);

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen /* @@@ do this within the setup? */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /* Ignore trailing dots in domain comparison: */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen while (d_len > 0 && This->name[d_len - 1] == '.') {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen --d_len;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen while (h_len > 0 && host[h_len - 1] == '.') {

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen --h_len;

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return h_len > d_len

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen && strncasecmp(&host[h_len - d_len], This->name, d_len) == 0;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen}

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo SirainenPROXY_DECLARE(int) ap_proxy_is_hostname(struct dirconn_entry *This, apr_pool_t *p)

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen{

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen struct apr_sockaddr_t *addr;

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen char *host = This->name;

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen int i;

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen /* Host names must not start with a '.' */

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (host[0] == '.') {

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen return 0;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen /* rfc1035 says DNS names must consist of "[-a-zA-Z0-9]" and '.' */

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen for (i = 0; apr_isalnum(host[i]) || host[i] == '-' || host[i] == '.'; ++i);

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen if (host[i] != '\0' || apr_sockaddr_info_get(&addr, host, APR_UNSPEC, 0, 0, p) != APR_SUCCESS) {

c9dea5c23355dea35c6fa423de69f6507852efe4Timo Sirainen return 0;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen }

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen This->hostaddr = addr;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen

c485524d09c650ff6e6c552129d4257ac6145a8bTimo Sirainen /* Strip trailing dots */

c485524d09c650ff6e6c552129d4257ac6145a8bTimo Sirainen for (i = strlen(host) - 1; i > 0 && host[i] == '.'; --i) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen host[i] = '\0';

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen This->matcher = proxy_match_hostname;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen return 1;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen}

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainenstatic int proxy_match_hostname(struct dirconn_entry *This, request_rec *r)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen char *host = This->name;

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen const char *host2 = proxy_get_host_of_request(r);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen int h2_len;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen int h1_len;

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen if (host == NULL || host2 == NULL) {

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen return 0; /* oops! */

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen h2_len = strlen(host2);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen h1_len = strlen(host);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen#if 0

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen struct apr_sockaddr_t *addr = *This->hostaddr;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen /* Try to deal with multiple IP addr's for a host */

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen while (addr) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (addr->ipaddr_ptr == ? ? ? ? ? ? ? ? ? ? ? ? ?)

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return 1;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen addr = addr->next;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

5b237a9d400a434920c8fd77ae53e6b44c38d3fbTimo Sirainen#endif

5b237a9d400a434920c8fd77ae53e6b44c38d3fbTimo Sirainen

5b237a9d400a434920c8fd77ae53e6b44c38d3fbTimo Sirainen /* Ignore trailing dots in host2 comparison: */

5b237a9d400a434920c8fd77ae53e6b44c38d3fbTimo Sirainen while (h2_len > 0 && host2[h2_len - 1] == '.') {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen --h2_len;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen while (h1_len > 0 && host[h1_len - 1] == '.') {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen --h1_len;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return h1_len == h2_len

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen && strncasecmp(host, host2, h1_len) == 0;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen}

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo SirainenPROXY_DECLARE(int) ap_proxy_is_word(struct dirconn_entry *This, apr_pool_t *p)

4307c886579381dbb1897ea1388ae6978c96f560Timo Sirainen{

c485524d09c650ff6e6c552129d4257ac6145a8bTimo Sirainen This->matcher = proxy_match_word;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen return 1;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen}

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainenstatic int proxy_match_word(struct dirconn_entry *This, request_rec *r)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen const char *host = proxy_get_host_of_request(r);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen return host != NULL && ap_strstr_c(host, This->name) != NULL;

033557e1c8ebec5ae31f2f24fab90226a1945168Timo Sirainen}

033557e1c8ebec5ae31f2f24fab90226a1945168Timo Sirainen

588f592a98fca95a10aaccdc76a589558e9ba125Timo Sirainen#define MAX_IP_STR_LEN (46)

588f592a98fca95a10aaccdc76a589558e9ba125Timo Sirainen

3a282e21c69b9cad1b5f9359ec3aebd3c8b8e901Timo SirainenPROXY_DECLARE(int) ap_proxy_checkproxyblock(request_rec *r, proxy_server_conf *conf,

3a282e21c69b9cad1b5f9359ec3aebd3c8b8e901Timo Sirainen const char *hostname, apr_sockaddr_t *addr)

3a282e21c69b9cad1b5f9359ec3aebd3c8b8e901Timo Sirainen{

3a282e21c69b9cad1b5f9359ec3aebd3c8b8e901Timo Sirainen int j;

e93184a9055c2530366dfe617e07199603c399ddMartti Rannanjärvi

5d773f4692c09cb3e2d68a6a8ca7fd05f692ebb2Timo Sirainen /* XXX FIXME: conf->noproxies->elts is part of an opaque structure */

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen for (j = 0; j < conf->noproxies->nelts; j++) {

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen struct noproxy_entry *npent = (struct noproxy_entry *) conf->noproxies->elts;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen struct apr_sockaddr_t *conf_addr;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen "checking remote machine [%s] against [%s]",

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen hostname, npent[j].name);

dc4e0821e709d93c8504e50b4ba0aaeb5ce9e032Timo Sirainen if (ap_strstr_c(hostname, npent[j].name) || npent[j].name[0] == '*') {

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(00916)

b06bfeaa9bb367b72edd51672c33e24d33d8ff1bTimo Sirainen "connect to remote machine %s blocked: name %s "

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen "matched", hostname, npent[j].name);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen return HTTP_FORBIDDEN;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

819e20e6f108db20751e19784ee5a091b3f50046Timo Sirainen

0360636eced27e96661f210828d1203871e6c47cTimo Sirainen /* No IP address checks if no IP address was passed in,

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen if (!addr)

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen continue;

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen for (conf_addr = npent[j].addr; conf_addr; conf_addr = conf_addr->next) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen char caddr[MAX_IP_STR_LEN], uaddr[MAX_IP_STR_LEN];

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen apr_sockaddr_t *uri_addr;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen if (apr_sockaddr_ip_getbuf(caddr, sizeof caddr, conf_addr))

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen continue;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen for (uri_addr = addr; uri_addr; uri_addr = uri_addr->next) {

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen if (apr_sockaddr_ip_getbuf(uaddr, sizeof uaddr, uri_addr))

b6ccb2a38287c42aa53f66a927a6ada9d324b0beTimo Sirainen continue;

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen "ProxyBlock comparing %s and %s", caddr, uaddr);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (!strcmp(caddr, uaddr)) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(00917)

430acc18d409c92da20be46ef35dc6f1d2a855d2Timo Sirainen "connect to remote machine %s blocked: "

430acc18d409c92da20be46ef35dc6f1d2a855d2Timo Sirainen "IP %s matched", hostname, caddr);

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen return HTTP_FORBIDDEN;

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

5b440b4d921cb1a36d74b4082599ccd3bb0f0401Timo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return OK;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen}

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo SirainenPROXY_DECLARE(int) ap_proxy_pre_http_request(conn_rec *c, request_rec *r)

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen{

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen ap_add_input_filter("HTTP_IN", NULL, r, c);

46b823ac3bce2c0f9f0fc73911e48d3a77b04fbeTimo Sirainen return OK;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen}

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo SirainenPROXY_DECLARE(const char *) ap_proxy_location_reverse_map(request_rec *r,

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen proxy_dir_conf *conf, const char *url)

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen{

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen proxy_req_conf *rconf;

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen struct proxy_alias *ent;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen int i, l1, l2;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen char *u;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen

a6249a80d437771867cf654ae9d11f8418c9d07bTimo Sirainen /*

c485524d09c650ff6e6c552129d4257ac6145a8bTimo Sirainen if (r->proxyreq != PROXYREQ_REVERSE) {

0f3d4fbcf88e2ffd674893aed8cc1288fe17d290Timo Sirainen return url;

0f3d4fbcf88e2ffd674893aed8cc1288fe17d290Timo Sirainen }

c485524d09c650ff6e6c552129d4257ac6145a8bTimo Sirainen

aa62d8779ce53900c2f09bf2ff6fa790bc9f6a89Timo Sirainen l1 = strlen(url);

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen if (conf->interpolate_env == 1) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen rconf = ap_get_module_config(r->request_config, &proxy_module);

cd56a23e21f1df3f79648cf07e2f4385e2fadebbTimo Sirainen ent = (struct proxy_alias *)rconf->raliases->elts;

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen }

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen else {

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen ent = (struct proxy_alias *)conf->raliases->elts;

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen }

0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen for (i = 0; i < conf->raliases->nelts; i++) {

ee1681a053a515048d82fb57c366c26696fa0a33Timo Sirainen proxy_server_conf *sconf = (proxy_server_conf *)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen ap_get_module_config(r->server->module_config, &proxy_module);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen proxy_balancer *balancer;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen const char *real = ent[i].real;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen /*

4f44284b96302c0a18203e2ac1243aeb193c6840Timo Sirainen if (ap_proxy_valid_balancer_name((char *)real, 0) &&

4f44284b96302c0a18203e2ac1243aeb193c6840Timo Sirainen (balancer = ap_proxy_get_balancer(r->pool, sconf, real, 1))) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen int n, l3 = 0;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen proxy_worker **worker = (proxy_worker **)balancer->workers->elts;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen const char *urlpart = ap_strchr_c(real + sizeof(BALANCER_PREFIX) - 1, '/');

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (urlpart) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (!urlpart[1])

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen urlpart = NULL;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen else

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen l3 = strlen(urlpart);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen }

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen /* The balancer comparison is a bit trickier. Given the context

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen for (n = 0; n < balancer->workers->nelts; n++) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen l2 = strlen((*worker)->s->name);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if (urlpart) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen /* urlpart (l3) assuredly starts with its own '/' */

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if ((*worker)->s->name[l2 - 1] == '/')

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen --l2;

6f1936d4f5424f2ce766b62ef41f4173ecf5e33bTimo Sirainen if (l1 >= l2 + l3

6f1936d4f5424f2ce766b62ef41f4173ecf5e33bTimo Sirainen && strncasecmp((*worker)->s->name, url, l2) == 0

6f1936d4f5424f2ce766b62ef41f4173ecf5e33bTimo Sirainen && strncmp(urlpart, url + l2, l3) == 0) {

6f1936d4f5424f2ce766b62ef41f4173ecf5e33bTimo Sirainen u = apr_pstrcat(r->pool, ent[i].fake, &url[l2 + l3],

6f1936d4f5424f2ce766b62ef41f4173ecf5e33bTimo Sirainen NULL);

6f1936d4f5424f2ce766b62ef41f4173ecf5e33bTimo Sirainen return ap_is_url(u) ? u : ap_construct_url(r->pool, u, r);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen else if (l1 >= l2 && strncasecmp((*worker)->s->name, url, l2) == 0) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen u = apr_pstrcat(r->pool, ent[i].fake, &url[l2], NULL);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return ap_is_url(u) ? u : ap_construct_url(r->pool, u, r);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

dec85d9856c33f427a06dda01e0e50de0bc8fa7dTimo Sirainen worker++;

dec85d9856c33f427a06dda01e0e50de0bc8fa7dTimo Sirainen }

a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen }

54cb36f32da0f2b1225a62e9e5717d521e21aa99Timo Sirainen else {

54cb36f32da0f2b1225a62e9e5717d521e21aa99Timo Sirainen const char *part = url;

54cb36f32da0f2b1225a62e9e5717d521e21aa99Timo Sirainen l2 = strlen(real);

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen if (real[0] == '/') {

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen part = ap_strstr_c(url, "://");

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen if (part) {

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen part = ap_strchr_c(part+3, '/');

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen if (part) {

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen l1 = strlen(part);

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen }

bc564f1d3d953cf724828322b11ae89e0f59ffc9Timo Sirainen else {

54cb36f32da0f2b1225a62e9e5717d521e21aa99Timo Sirainen part = url;

dec85d9856c33f427a06dda01e0e50de0bc8fa7dTimo Sirainen }

dec85d9856c33f427a06dda01e0e50de0bc8fa7dTimo Sirainen }

dec85d9856c33f427a06dda01e0e50de0bc8fa7dTimo Sirainen else {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen part = url;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (l1 >= l2 && strncasecmp(real, part, l2) == 0) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen u = apr_pstrcat(r->pool, ent[i].fake, &part[l2], NULL);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return ap_is_url(u) ? u : ap_construct_url(r->pool, u, r);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen }

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen }

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen return url;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen}

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo SirainenPROXY_DECLARE(const char *) ap_proxy_cookie_reverse_map(request_rec *r,

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen proxy_dir_conf *conf, const char *str)

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen{

05f323615730bc20d5e9f2c85b01465f88af2092Timo Sirainen proxy_req_conf *rconf = ap_get_module_config(r->request_config,

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen &proxy_module);

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen struct proxy_alias *ent;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen apr_size_t len = strlen(str);

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen const char *newpath = NULL;

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen const char *newdomain = NULL;

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen const char *pathp;

a0b92d47480ac4135b5dec900c4358defbb3e0e6Timo Sirainen const char *domainp;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen const char *pathe = NULL;

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen const char *domaine = NULL;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen apr_size_t l1, l2, poffs = 0, doffs = 0;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen int i;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen int ddiff = 0;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen int pdiff = 0;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen char *ret;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen if (r->proxyreq != PROXYREQ_REVERSE) {

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen return str;

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen }

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen

aba2f05e938a7f635b3f114d56c7c3413ee858feTimo Sirainen /*

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen if ((pathp = apr_strmatch(ap_proxy_strmatch_path, str, len)) != NULL) {

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen pathp += 5;

c485524d09c650ff6e6c552129d4257ac6145a8bTimo Sirainen poffs = pathp - str;

c485524d09c650ff6e6c552129d4257ac6145a8bTimo Sirainen pathe = ap_strchr_c(pathp, ';');

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen l1 = pathe ? (pathe - pathp) : strlen(pathp);

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen pathe = pathp + l1 ;

dec85d9856c33f427a06dda01e0e50de0bc8fa7dTimo Sirainen if (conf->interpolate_env == 1) {

dec85d9856c33f427a06dda01e0e50de0bc8fa7dTimo Sirainen ent = (struct proxy_alias *)rconf->cookie_paths->elts;

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen }

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen else {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen ent = (struct proxy_alias *)conf->cookie_paths->elts;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen }

da8115ebacf055f87ec71ae1155a421452f2e0d5Timo Sirainen for (i = 0; i < conf->cookie_paths->nelts; i++) {

da8115ebacf055f87ec71ae1155a421452f2e0d5Timo Sirainen l2 = strlen(ent[i].fake);

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen if (l1 >= l2 && strncmp(ent[i].fake, pathp, l2) == 0) {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen newpath = ent[i].real;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen pdiff = strlen(newpath) - l1;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen break;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen }

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen }

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen }

1e47cfede3a0b62654105daab00e97b5d660bc6bTimo Sirainen

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if ((domainp = apr_strmatch(ap_proxy_strmatch_domain, str, len)) != NULL) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen domainp += 7;

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen doffs = domainp - str;

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen domaine = ap_strchr_c(domainp, ';');

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen l1 = domaine ? (domaine - domainp) : strlen(domainp);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen domaine = domainp + l1;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if (conf->interpolate_env == 1) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen ent = (struct proxy_alias *)rconf->cookie_domains->elts;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen }

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen else {

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen ent = (struct proxy_alias *)conf->cookie_domains->elts;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen }

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen for (i = 0; i < conf->cookie_domains->nelts; i++) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen l2 = strlen(ent[i].fake);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if (l1 >= l2 && strncasecmp(ent[i].fake, domainp, l2) == 0) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen newdomain = ent[i].real;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen ddiff = strlen(newdomain) - l1;

8c94614f795530b2cbe70e5e828da121f2ddbee2Timo Sirainen break;

003dcf6f58919f7c64d9307b6de829b0259bb592Timo Sirainen }

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen }

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen }

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen if (newpath) {

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen ret = apr_palloc(r->pool, len + pdiff + ddiff + 1);

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen l1 = strlen(newpath);

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen if (newdomain) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen l2 = strlen(newdomain);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if (doffs > poffs) {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen memcpy(ret, str, poffs);

15cc66ca72982a43e3bfa58f307adc57e9caa52dTimo Sirainen memcpy(ret + poffs, newpath, l1);

fcadc92fa095335d1119b161584e7fa8568f9267Timo Sirainen memcpy(ret + poffs + l1, pathe, domainp - pathe);

fcadc92fa095335d1119b161584e7fa8568f9267Timo Sirainen memcpy(ret + doffs + pdiff, newdomain, l2);

fcadc92fa095335d1119b161584e7fa8568f9267Timo Sirainen strcpy(ret + doffs + pdiff + l2, domaine);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen }

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen else {

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen memcpy(ret, str, doffs) ;

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen memcpy(ret + doffs, newdomain, l2);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen memcpy(ret + doffs + l2, domaine, pathp - domaine);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen memcpy(ret + poffs + ddiff, newpath, l1);

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen strcpy(ret + poffs + ddiff + l1, pathe);

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen }

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen }

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen else {

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen memcpy(ret, str, poffs);

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen memcpy(ret + poffs, newpath, l1);

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen strcpy(ret + poffs + l1, pathe);

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen }

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen }

641f0c0900ee6e7cf9667f4b40ed95cec7d0cdcaTimo Sirainen else {

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen if (newdomain) {

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen ret = apr_palloc(r->pool, len + pdiff + ddiff + 1);

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen l2 = strlen(newdomain);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen memcpy(ret, str, doffs);

033557e1c8ebec5ae31f2f24fab90226a1945168Timo Sirainen memcpy(ret + doffs, newdomain, l2);

b7b81543899e306c71e6152516d8698416162bcbTimo Sirainen strcpy(ret + doffs+l2, domaine);

4f44284b96302c0a18203e2ac1243aeb193c6840Timo Sirainen }

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen else {

b7b81543899e306c71e6152516d8698416162bcbTimo Sirainen ret = (char *)str; /* no change */

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen }

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen return ret;

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen}

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo SirainenPROXY_DECLARE(int) ap_proxy_valid_balancer_name(char *name, int i)

fd1a173038402c968f82d6b19b8b2e029bbcee45Timo Sirainen{

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen if (!i)

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen i = sizeof(BALANCER_PREFIX)-1;

fd1a173038402c968f82d6b19b8b2e029bbcee45Timo Sirainen return (!strncasecmp(name, BALANCER_PREFIX, i));

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen}

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen

fd1a173038402c968f82d6b19b8b2e029bbcee45Timo Sirainen

641f0c0900ee6e7cf9667f4b40ed95cec7d0cdcaTimo SirainenPROXY_DECLARE(proxy_balancer *) ap_proxy_get_balancer(apr_pool_t *p,

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen proxy_server_conf *conf,

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen const char *url,

641f0c0900ee6e7cf9667f4b40ed95cec7d0cdcaTimo Sirainen int care)

641f0c0900ee6e7cf9667f4b40ed95cec7d0cdcaTimo Sirainen{

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen proxy_balancer *balancer;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen char *c, *uri = apr_pstrdup(p, url);

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen int i;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen proxy_hashes hash;

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen

1930b9fae508a90de5f08fcd74602cbe3a5a5964Timo Sirainen ap_str_tolower(uri);

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen c = strchr(uri, ':');

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if (c == NULL || c[1] != '/' || c[2] != '/' || c[3] == '\0') {

e7912167935f67b3dc68c80bf80d719bb1cdc533Timo Sirainen return NULL;

7ede6554e451ec039a67beec7d6ee4aff61d386eTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /* remove path from uri */

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if ((c = strchr(c + 3, '/'))) {

c31661baf87b506c2a90a1fca02968cf82e448bbTimo Sirainen *c = '\0';

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen hash.def = ap_proxy_hashfunc(uri, PROXY_HASHFUNC_DEFAULT);

4efba37e4f27b93832f6147c3a353d6d22c855c7Timo Sirainen hash.fnv = ap_proxy_hashfunc(uri, PROXY_HASHFUNC_FNV);

1930b9fae508a90de5f08fcd74602cbe3a5a5964Timo Sirainen balancer = (proxy_balancer *)conf->balancers->elts;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen for (i = 0; i < conf->balancers->nelts; i++) {

1930b9fae508a90de5f08fcd74602cbe3a5a5964Timo Sirainen if (balancer->hash.def == hash.def && balancer->hash.fnv == hash.fnv) {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if (!care || !balancer->s->inactive) {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen return balancer;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen balancer++;

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen }

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen return NULL;

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen}

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen

6b77095184aeb8a9976a74fa9ba1a06740f40d0eTimo Sirainen

6b77095184aeb8a9976a74fa9ba1a06740f40d0eTimo SirainenPROXY_DECLARE(char *) ap_proxy_update_balancer(apr_pool_t *p,

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen proxy_balancer *balancer,

6b77095184aeb8a9976a74fa9ba1a06740f40d0eTimo Sirainen const char *url)

6b77095184aeb8a9976a74fa9ba1a06740f40d0eTimo Sirainen{

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen apr_uri_t puri;

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen if (apr_uri_parse(p, url, &puri) != APR_SUCCESS) {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen return apr_psprintf(p, "unable to parse: %s", url);

1a8b6bb75a7e10e0a44a98848f478f16972f13e7Timo Sirainen }

1a8b6bb75a7e10e0a44a98848f478f16972f13e7Timo Sirainen if (puri.path && PROXY_STRNCPY(balancer->s->vpath, puri.path) != APR_SUCCESS) {

1a8b6bb75a7e10e0a44a98848f478f16972f13e7Timo Sirainen return apr_psprintf(p, "balancer %s front-end virtual-path (%s) too long",

1a8b6bb75a7e10e0a44a98848f478f16972f13e7Timo Sirainen balancer->s->name, puri.path);

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen if (puri.hostname && PROXY_STRNCPY(balancer->s->vhost, puri.hostname) != APR_SUCCESS) {

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen return apr_psprintf(p, "balancer %s front-end vhost name (%s) too long",

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen balancer->s->name, puri.hostname);

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen return NULL;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen}

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen#define PROXY_UNSET_NONCE '\n'

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo SirainenPROXY_DECLARE(char *) ap_proxy_define_balancer(apr_pool_t *p,

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen proxy_balancer **balancer,

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen proxy_server_conf *conf,

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen const char *url,

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen const char *alias,

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen int do_malloc)

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen{

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen proxy_balancer_method *lbmethod;

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen proxy_balancer_shared *bshared;

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen char *c, *q, *uri = apr_pstrdup(p, url);

92888ef30960c30ccc9e030fe7eab5d4d04a7d1cTimo Sirainen const char *sname;

6b77095184aeb8a9976a74fa9ba1a06740f40d0eTimo Sirainen

92888ef30960c30ccc9e030fe7eab5d4d04a7d1cTimo Sirainen /* We should never get here without a valid BALANCER_PREFIX... */

223e07c3178289fe7e8ec62af7655657ee236dcfTimo Sirainen

223e07c3178289fe7e8ec62af7655657ee236dcfTimo Sirainen c = strchr(uri, ':');

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen if (c == NULL || c[1] != '/' || c[2] != '/' || c[3] == '\0')

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen return "Bad syntax for a balancer name";

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen /* remove path from uri */

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen if ((q = strchr(c + 3, '/')))

92888ef30960c30ccc9e030fe7eab5d4d04a7d1cTimo Sirainen *q = '\0';

92888ef30960c30ccc9e030fe7eab5d4d04a7d1cTimo Sirainen

6b77095184aeb8a9976a74fa9ba1a06740f40d0eTimo Sirainen ap_str_tolower(uri);

6b77095184aeb8a9976a74fa9ba1a06740f40d0eTimo Sirainen *balancer = apr_array_push(conf->balancers);

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen memset(*balancer, 0, sizeof(proxy_balancer));

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen

ebc973d8a29738c9b91e5c92a124375661df799bTimo Sirainen /*

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen lbmethod = ap_lookup_provider(PROXY_LBMETHOD, "byrequests", "0");

e06c0b65c16ccce69bbee009ead14d7d3d17a256Timo Sirainen if (!lbmethod) {

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen return "Can't find 'byrequests' lb method";

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen }

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen (*balancer)->workers = apr_array_make(p, 5, sizeof(proxy_worker *));

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen (*balancer)->gmutex = NULL;

1930b9fae508a90de5f08fcd74602cbe3a5a5964Timo Sirainen (*balancer)->tmutex = NULL;

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen (*balancer)->lbmethod = lbmethod;

2ac5f36aa7c2e7a07ba8815d43a6d7483f62e74cTimo Sirainen

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen if (do_malloc)

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen bshared = ap_malloc(sizeof(proxy_balancer_shared));

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen else

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen bshared = apr_palloc(p, sizeof(proxy_balancer_shared));

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen memset(bshared, 0, sizeof(proxy_balancer_shared));

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen

ac1c79d03888e634d26914780f7a7bc9cf3bd4b6Timo Sirainen bshared->was_malloced = (do_malloc != 0);

ac1c79d03888e634d26914780f7a7bc9cf3bd4b6Timo Sirainen PROXY_STRNCPY(bshared->lbpname, "byrequests");

1930b9fae508a90de5f08fcd74602cbe3a5a5964Timo Sirainen if (PROXY_STRNCPY(bshared->name, uri) != APR_SUCCESS) {

4efba37e4f27b93832f6147c3a353d6d22c855c7Timo Sirainen return apr_psprintf(p, "balancer name (%s) too long", uri);

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen }

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen ap_pstr2_alnum(p, bshared->name + sizeof(BALANCER_PREFIX) - 1,

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen &sname);

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen sname = apr_pstrcat(p, conf->id, "_", sname, NULL);

8c9e48cd6de80da0fa32b9c0dee003472c9a7c0dTimo Sirainen if (PROXY_STRNCPY(bshared->sname, sname) != APR_SUCCESS) {

8c9e48cd6de80da0fa32b9c0dee003472c9a7c0dTimo Sirainen return apr_psprintf(p, "balancer safe-name (%s) too long", sname);

8c9e48cd6de80da0fa32b9c0dee003472c9a7c0dTimo Sirainen }

8c9e48cd6de80da0fa32b9c0dee003472c9a7c0dTimo Sirainen bshared->hash.def = ap_proxy_hashfunc(bshared->name, PROXY_HASHFUNC_DEFAULT);

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen bshared->hash.fnv = ap_proxy_hashfunc(bshared->name, PROXY_HASHFUNC_FNV);

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen (*balancer)->hash = bshared->hash;

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen bshared->forcerecovery = 1;

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen *bshared->nonce = PROXY_UNSET_NONCE; /* impossible valid input */

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen (*balancer)->s = bshared;

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen (*balancer)->sconf = conf;

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen return ap_proxy_update_balancer(p, *balancer, alias);

eddd9bf1a1369aea4a2715f6be1137da6d17d293Timo Sirainen}

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen

ac1c79d03888e634d26914780f7a7bc9cf3bd4b6Timo SirainenPROXY_DECLARE(apr_status_t) ap_proxy_share_balancer(proxy_balancer *balancer,

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen proxy_balancer_shared *shm,

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen int i)

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen{

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen apr_status_t rv = APR_SUCCESS;

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen proxy_balancer_method *lbmethod;

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen if (!shm || !balancer->s)

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen return APR_EINVAL;

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen memcpy(shm, balancer->s, sizeof(proxy_balancer_shared));

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen if (balancer->s->was_malloced)

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen free(balancer->s);

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen balancer->s = shm;

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen balancer->s->index = i;

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen /* the below should always succeed */

19e8adccba16ff419f5675b1575358c2956dce83Timo Sirainen lbmethod = ap_lookup_provider(PROXY_LBMETHOD, balancer->s->lbpname, "0");

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen if (lbmethod)

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen balancer->lbmethod = lbmethod;

19e8adccba16ff419f5675b1575358c2956dce83Timo Sirainen

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen if (*balancer->s->nonce == PROXY_UNSET_NONCE) {

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen char nonce[APR_UUID_FORMATTED_LENGTH + 1];

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen apr_uuid_t uuid;

e4e7475f646d66a257d682738fbff1f206ce4924Timo Sirainen /* Retrieve a UUID and store the nonce for the lifetime of

81c7a6e414a6d1c31f65cc977feda823b586d263Timo Sirainen apr_uuid_get(&uuid);

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen apr_uuid_format(nonce, &uuid);

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen rv = PROXY_STRNCPY(balancer->s->nonce, nonce);

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen }

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen return rv;

90814c0276d9f7bd6650e430b8cb64a8918ad4b3Timo Sirainen}

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo SirainenPROXY_DECLARE(apr_status_t) ap_proxy_initialize_balancer(proxy_balancer *balancer, server_rec *s, apr_pool_t *p)

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen{

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen apr_status_t rv = APR_SUCCESS;

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen ap_slotmem_provider_t *storage = balancer->storage;

90814c0276d9f7bd6650e430b8cb64a8918ad4b3Timo Sirainen apr_size_t size;

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen unsigned int num;

a10ed8c47534b4c6b6bf2711ccfe577e720a47b4Timo Sirainen

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen if (!storage) {

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen ap_log_error(APLOG_MARK, APLOG_CRIT, 0, s, APLOGNO(00918)

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen "no provider for %s", balancer->s->name);

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen return APR_EGENERAL;

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen }

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen /*

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen if (!balancer->gmutex) {

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen ap_log_error(APLOG_MARK, APLOG_CRIT, 0, s, APLOGNO(00919)

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen "no mutex %s", balancer->s->name);

17ad2164c747cedbf81dae1893063e71a3df0356Timo Sirainen return APR_EGENERAL;

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen }

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen /* Re-open the mutex for the child. */

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen rv = apr_global_mutex_child_init(&(balancer->gmutex),

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen apr_global_mutex_lockfile(balancer->gmutex),

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen p);

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen if (rv != APR_SUCCESS) {

d656ea23231ca1232b2dae327cea83bb44c6f6ffTimo Sirainen ap_log_error(APLOG_MARK, APLOG_CRIT, rv, s, APLOGNO(00920)

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen "Failed to reopen mutex %s in child",

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen balancer->s->name);

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen return rv;

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen }

1930b9fae508a90de5f08fcd74602cbe3a5a5964Timo Sirainen

6af9d209ee997d624aecbaf4a0bcd0ca7d60c31aTimo Sirainen /* now attach */

2ac5f36aa7c2e7a07ba8815d43a6d7483f62e74cTimo Sirainen storage->attach(&(balancer->wslot), balancer->s->sname, &size, &num, p);

d67ac5f76cc02c227f4997878bb4aef48ee298faTimo Sirainen if (!balancer->wslot) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen ap_log_error(APLOG_MARK, APLOG_CRIT, 0, s, APLOGNO(00921) "slotmem_attach failed");

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen return APR_EGENERAL;

93fa87cf1a96c4f279ec4f5c311820313ba12c34Timo Sirainen }

47025fa2781c7862957690e21fc9e1aa2f1b6f60Timo Sirainen if (balancer->lbmethod && balancer->lbmethod->reset)

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen balancer->lbmethod->reset(balancer, s);

92888ef30960c30ccc9e030fe7eab5d4d04a7d1cTimo Sirainen

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen if (balancer->tmutex == NULL) {

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen rv = apr_thread_mutex_create(&(balancer->tmutex), APR_THREAD_MUTEX_DEFAULT, p);

7c65a07e04f28f2a881d83989f85f9ad0e87a7b4Timo Sirainen if (rv != APR_SUCCESS) {

de7611687432b9560bdd31a4969609e7b68a5b83Timo Sirainen ap_log_error(APLOG_MARK, APLOG_CRIT, 0, s, APLOGNO(00922)

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen "can not create balancer thread mutex");

ec9161e5061a34f0262ccbbf7760ee933d409167Timo Sirainen return rv;

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen }

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen }

c0bfb67ba32064347bac3241f1aac9b8a809e2f1Timo Sirainen return APR_SUCCESS;

223e07c3178289fe7e8ec62af7655657ee236dcfTimo Sirainen}

4cc8a792108e1c115c1c6c9eb61746b31f0205dbTimo Sirainen

4cc8a792108e1c115c1c6c9eb61746b31f0205dbTimo Sirainen

4cc8a792108e1c115c1c6c9eb61746b31f0205dbTimo Sirainenstatic apr_status_t conn_pool_cleanup(void *theworker)

de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen{

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen proxy_worker *worker = (proxy_worker *)theworker;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen if (worker->cp->res) {

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen worker->cp->pool = NULL;

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen }

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen return APR_SUCCESS;

e2a88d59c0d47d63ce1ad5b1fd95e487124a3fd4Timo Sirainen}

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstatic void init_conn_pool(apr_pool_t *p, proxy_worker *worker)

228edfb38d7f1a0bfe36f74e7c521006ea48fbdfTimo Sirainen{

bb592fc58fe5c3e81ad941637fbb30d1d1cd8694Timo Sirainen apr_pool_t *pool;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen proxy_conn_pool *cp;

d5bae4060a1ba3fe663991169de7102f81039304Timo Sirainen

621e8c0767de486db8d4ebb317d441b3f3a0434fTimo Sirainen /*