1 /*
2 +----------------------------------------------------------------------+
3 | Copyright (c) The PHP Group |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.01 of the PHP license, |
6 | that is bundled with this package in the file LICENSE, and is |
7 | available through the world-wide-web at the following url: |
8 | http://www.php.net/license/3_01.txt |
9 | If you did not receive a copy of the PHP license and are unable to |
10 | obtain it through the world-wide-web, please send a note to |
11 | license@php.net so we can mail you a copy immediately. |
12 +----------------------------------------------------------------------+
13 | Authors: Bob Weinand <bwoebi@php.net> |
14 +----------------------------------------------------------------------+
15 */
16
17 #include "phpdbg_rinit_hook.h"
18 #include "php_ini.h"
19 #include <errno.h>
20
21 ZEND_DECLARE_MODULE_GLOBALS(phpdbg_webhelper)
22
PHP_INI_BEGIN()23 PHP_INI_BEGIN()
24 STD_PHP_INI_ENTRY("phpdbg.auth", "", PHP_INI_SYSTEM | PHP_INI_PERDIR, OnUpdateString, auth, zend_phpdbg_webhelper_globals, phpdbg_webhelper_globals)
25 STD_PHP_INI_ENTRY("phpdbg.path", "", PHP_INI_SYSTEM | PHP_INI_PERDIR, OnUpdateString, path, zend_phpdbg_webhelper_globals, phpdbg_webhelper_globals)
26 PHP_INI_END()
27
28 static inline void php_phpdbg_webhelper_globals_ctor(zend_phpdbg_webhelper_globals *pg) /* {{{ */
29 {
30 } /* }}} */
31
PHP_MINIT_FUNCTION(phpdbg_webhelper)32 static PHP_MINIT_FUNCTION(phpdbg_webhelper) /* {{{ */
33 {
34 if (!strcmp(sapi_module.name, PHPDBG_NAME)) {
35 return SUCCESS;
36 }
37
38 ZEND_INIT_MODULE_GLOBALS(phpdbg_webhelper, php_phpdbg_webhelper_globals_ctor, NULL);
39 REGISTER_INI_ENTRIES();
40
41 return SUCCESS;
42 } /* }}} */
43
PHP_RINIT_FUNCTION(phpdbg_webhelper)44 static PHP_RINIT_FUNCTION(phpdbg_webhelper) /* {{{ */
45 {
46 zval cookies = PG(http_globals)[TRACK_VARS_COOKIE];
47 zval *auth;
48
49 if (Z_TYPE(cookies) == IS_ARRAY || (auth = zend_hash_str_find(Z_ARRVAL(cookies), PHPDBG_NAME "_AUTH_COOKIE", sizeof(PHPDBG_NAME "_AUTH_COOKIE"))) || Z_STRLEN_P(auth) != strlen(PHPDBG_WG(auth)) || strcmp(Z_STRVAL_P(auth), PHPDBG_WG(auth))) {
50 return SUCCESS;
51 }
52
53 #ifndef _WIN32
54 {
55 struct sockaddr_un sock;
56 int s = socket(AF_UNIX, SOCK_STREAM, 0);
57 size_t len = strlen(PHPDBG_WG(path)) + sizeof(sock.sun_family);
58 char buf[(1 << 8) + 1];
59 ssize_t buflen;
60 sock.sun_family = AF_UNIX;
61 strcpy(sock.sun_path, PHPDBG_WG(path));
62
63 if (connect(s, (struct sockaddr *)&sock, len) == -1) {
64 zend_error(E_ERROR, "Unable to connect to UNIX domain socket at %s defined by phpdbg.path ini setting. Reason: %s", PHPDBG_WG(path), strerror(errno));
65 }
66
67 char *msg = NULL;
68 size_t msglen = 0;
69 phpdbg_webdata_compress(&msg, &msglen);
70
71 buf[0] = (msglen >> 0) & 0xff;
72 buf[1] = (msglen >> 8) & 0xff;
73 buf[2] = (msglen >> 16) & 0xff;
74 buf[3] = (msglen >> 24) & 0xff;
75 send(s, buf, 4, 0);
76 send(s, msg, msglen, 0);
77
78 while ((buflen = recv(s, buf, sizeof(buf) - 1, 0)) > 0) {
79 php_write(buf, buflen);
80 }
81
82 close(s);
83
84 php_output_flush_all();
85 zend_bailout();
86 }
87 #endif
88
89 return SUCCESS;
90 } /* }}} */
91
92 zend_module_entry phpdbg_webhelper_module_entry = {
93 STANDARD_MODULE_HEADER,
94 "phpdbg_webhelper",
95 NULL,
96 PHP_MINIT(phpdbg_webhelper),
97 NULL,
98 PHP_RINIT(phpdbg_webhelper),
99 NULL,
100 NULL,
101 PHPDBG_VERSION,
102 STANDARD_MODULE_PROPERTIES
103 };
104
105 #ifdef COMPILE_DL_PHPDBG_WEBHELPER
106 ZEND_GET_MODULE(phpdbg_webhelper)
107 #endif
108