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Diffstat (limited to 'sapi/phpdbg/phpdbg_wait.c')
-rw-r--r--sapi/phpdbg/phpdbg_wait.c421
1 files changed, 0 insertions, 421 deletions
diff --git a/sapi/phpdbg/phpdbg_wait.c b/sapi/phpdbg/phpdbg_wait.c
deleted file mode 100644
index 180ae6af3d..0000000000
--- a/sapi/phpdbg/phpdbg_wait.c
+++ /dev/null
@@ -1,421 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2014 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.01 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available through the world-wide-web at the following url: |
- | http://www.php.net/license/3_01.txt |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Authors: Bob Weinand <bwoebi@php.net> |
- +----------------------------------------------------------------------+
-*/
-
-#include "phpdbg_wait.h"
-#include "phpdbg_prompt.h"
-#include "ext/standard/php_var.h"
-#include "ext/standard/basic_functions.h"
-
-ZEND_EXTERN_MODULE_GLOBALS(phpdbg);
-
-static void phpdbg_rebuild_http_globals_array(int type, const char *name TSRMLS_DC) {
- zval **zvpp;
- if (PG(http_globals)[type]) {
- zval_dtor(PG(http_globals)[type]);
- }
- if (zend_hash_find(&EG(symbol_table), name, strlen(name) + 1, (void **) &zvpp) == SUCCESS) {
- Z_SET_REFCOUNT_PP(zvpp, 2);
- PG(http_globals)[type] = *zvpp;
- }
-}
-
-
-static int phpdbg_dearm_autoglobals(zend_auto_global *auto_global TSRMLS_DC) {
- if (auto_global->name_len != sizeof("GLOBALS") - 1 || memcmp(auto_global->name, "GLOBALS", sizeof("GLOBALS") - 1)) {
- auto_global->armed = 0;
- }
-
- return ZEND_HASH_APPLY_KEEP;
-}
-
-typedef struct {
- HashTable *ht[2];
- HashPosition pos[2];
-} phpdbg_intersect_ptr;
-
-static int phpdbg_array_data_compare(const void *a, const void *b TSRMLS_DC) {
- Bucket *f, *s;
- zval result;
- zval *first, *second;
-
- f = *((Bucket **) a);
- s = *((Bucket **) b);
-
- first = *((zval **) f->pData);
- second = *((zval **) s->pData);
-
- if (string_compare_function(&result, first, second TSRMLS_CC) == FAILURE) {
- return 0;
- }
-
- if (Z_LVAL(result) < 0) {
- return -1;
- } else if (Z_LVAL(result) > 0) {
- return 1;
- }
-
- return 0;
-}
-
-static void phpdbg_array_intersect_init(phpdbg_intersect_ptr *info, HashTable *ht1, HashTable *ht2 TSRMLS_DC) {
- info->ht[0] = ht1;
- info->ht[1] = ht2;
-
- zend_hash_sort(info->ht[0], zend_qsort, (compare_func_t) phpdbg_array_data_compare, 0 TSRMLS_CC);
- zend_hash_sort(info->ht[1], zend_qsort, (compare_func_t) phpdbg_array_data_compare, 0 TSRMLS_CC);
-
- zend_hash_internal_pointer_reset_ex(info->ht[0], &info->pos[0]);
- zend_hash_internal_pointer_reset_ex(info->ht[1], &info->pos[1]);
-}
-
-/* -1 => first array, 0 => both arrays equal, 1 => second array */
-static int phpdbg_array_intersect(phpdbg_intersect_ptr *info, zval ***ptr) {
- int ret;
- zval **zvpp[2];
- int invalid = !info->ht[0] + !info->ht[1];
-
- if (invalid > 0) {
- invalid = !info->ht[0];
-
- if (zend_hash_get_current_data_ex(info->ht[invalid], (void **) ptr, &info->pos[invalid]) == FAILURE) {
- *ptr = NULL;
- return 0;
- }
-
- zend_hash_move_forward_ex(info->ht[invalid], &info->pos[invalid]);
-
- return invalid ? 1 : -1;
- }
-
- if (zend_hash_get_current_data_ex(info->ht[0], (void **) &zvpp[0], &info->pos[0]) == FAILURE) {
- info->ht[0] = NULL;
- return phpdbg_array_intersect(info, ptr);
- }
- if (zend_hash_get_current_data_ex(info->ht[1], (void **) &zvpp[1], &info->pos[1]) == FAILURE) {
- info->ht[1] = NULL;
- return phpdbg_array_intersect(info, ptr);
- }
-
- ret = zend_binary_zval_strcmp(*zvpp[0], *zvpp[1]);
-
- if (ret <= 0) {
- *ptr = zvpp[0];
- zend_hash_move_forward_ex(info->ht[0], &info->pos[0]);
- }
- if (ret >= 0) {
- *ptr = zvpp[1];
- zend_hash_move_forward_ex(info->ht[1], &info->pos[1]);
- }
-
- return ret;
-}
-
-void phpdbg_webdata_decompress(char *msg, int len TSRMLS_DC) {
- zval *free_zv = NULL;
- zval zv, *zvp = &zv, **zvpp;
- HashTable *ht;
- php_unserialize_data_t var_hash;
-
- PHP_VAR_UNSERIALIZE_INIT(var_hash);
- if (!php_var_unserialize(&zvp, (const unsigned char **) &msg, (unsigned char *) msg + len, &var_hash TSRMLS_CC)) {
- PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
- phpdbg_error("wait", "type=\"invaliddata\" import=\"fail\"", "Malformed serialized was sent to this socket, arborting");
- return;
- }
- PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
-
- ht = Z_ARRVAL(zv);
-
- /* Reapply symbol table */
- if (zend_hash_find(ht, "GLOBALS", sizeof("GLOBALS"), (void **) &zvpp) == SUCCESS && Z_TYPE_PP(zvpp) == IS_ARRAY) {
- {
- zval **srv;
- if (zend_hash_find(Z_ARRVAL_PP(zvpp), "_SERVER", sizeof("_SERVER"), (void **) &srv) == SUCCESS && Z_TYPE_PP(srv) == IS_ARRAY) {
- zval **script;
- if (zend_hash_find(Z_ARRVAL_PP(srv), "SCRIPT_FILENAME", sizeof("SCRIPT_FILENAME"), (void **) &script) == SUCCESS && Z_TYPE_PP(script) == IS_STRING) {
- phpdbg_param_t param;
- param.str = Z_STRVAL_PP(script);
- PHPDBG_COMMAND_HANDLER(exec)(&param TSRMLS_CC);
- }
- }
- }
-
- PG(auto_globals_jit) = 0;
- zend_hash_apply(CG(auto_globals), (apply_func_t) phpdbg_dearm_autoglobals TSRMLS_CC);
-
- zend_hash_clean(&EG(symbol_table));
- EG(symbol_table) = *Z_ARRVAL_PP(zvpp);
-
- /* Rebuild cookies, env vars etc. from GLOBALS (PG(http_globals)) */
- phpdbg_rebuild_http_globals_array(TRACK_VARS_POST, "_POST" TSRMLS_CC);
- phpdbg_rebuild_http_globals_array(TRACK_VARS_GET, "_GET" TSRMLS_CC);
- phpdbg_rebuild_http_globals_array(TRACK_VARS_COOKIE, "_COOKIE" TSRMLS_CC);
- phpdbg_rebuild_http_globals_array(TRACK_VARS_SERVER, "_SERVER" TSRMLS_CC);
- phpdbg_rebuild_http_globals_array(TRACK_VARS_ENV, "_ENV" TSRMLS_CC);
- phpdbg_rebuild_http_globals_array(TRACK_VARS_FILES, "_FILES" TSRMLS_CC);
-
- Z_ADDREF_PP(zvpp);
- free_zv = *zvpp;
- }
-
-#if PHP_VERSION_ID >= 50600
- if (zend_hash_find(ht, "input", sizeof("input"), (void **) &zvpp) == SUCCESS && Z_TYPE_PP(zvpp) == IS_STRING) {
- if (SG(request_info).request_body) {
- php_stream_close(SG(request_info).request_body);
- }
- SG(request_info).request_body = php_stream_temp_create_ex(TEMP_STREAM_DEFAULT, SAPI_POST_BLOCK_SIZE, PG(upload_tmp_dir));
- php_stream_truncate_set_size(SG(request_info).request_body, 0);
- php_stream_write(SG(request_info).request_body, Z_STRVAL_PP(zvpp), Z_STRLEN_PP(zvpp));
- }
-#endif
-
- if (zend_hash_find(ht, "cwd", sizeof("cwd"), (void **) &zvpp) == SUCCESS && Z_TYPE_PP(zvpp) == IS_STRING) {
- if (VCWD_CHDIR(Z_STRVAL_PP(zvpp)) == SUCCESS) {
- if (BG(CurrentStatFile) && !IS_ABSOLUTE_PATH(BG(CurrentStatFile), strlen(BG(CurrentStatFile)))) {
- efree(BG(CurrentStatFile));
- BG(CurrentStatFile) = NULL;
- }
- if (BG(CurrentLStatFile) && !IS_ABSOLUTE_PATH(BG(CurrentLStatFile), strlen(BG(CurrentLStatFile)))) {
- efree(BG(CurrentLStatFile));
- BG(CurrentLStatFile) = NULL;
- }
- }
- }
-
- if (zend_hash_find(ht, "sapi_name", sizeof("sapi_name"), (void **) &zvpp) == SUCCESS && (Z_TYPE_PP(zvpp) == IS_STRING || Z_TYPE_PP(zvpp) == IS_NULL)) {
- if (PHPDBG_G(sapi_name_ptr)) {
- free(PHPDBG_G(sapi_name_ptr));
- }
- if (Z_TYPE_PP(zvpp) == IS_STRING) {
- PHPDBG_G(sapi_name_ptr) = sapi_module.name = strdup(Z_STRVAL_PP(zvpp));
- } else {
- PHPDBG_G(sapi_name_ptr) = sapi_module.name = NULL;
- }
- }
-
- if (zend_hash_find(ht, "modules", sizeof("modules"), (void **) &zvpp) == SUCCESS && Z_TYPE_PP(zvpp) == IS_ARRAY) {
- HashPosition position;
- phpdbg_intersect_ptr pos;
- zval **module;
- zend_module_entry *mod;
- HashTable zv_registry;
-
- /* intersect modules, unregister modules loaded "too much", announce not yet registered modules (phpdbg_notice) */
-
- zend_hash_init(&zv_registry, zend_hash_num_elements(&module_registry), 0, ZVAL_PTR_DTOR, 0);
- for (zend_hash_internal_pointer_reset_ex(&module_registry, &position);
- zend_hash_get_current_data_ex(&module_registry, (void **) &mod, &position) == SUCCESS;
- zend_hash_move_forward_ex(&module_registry, &position)) {
- if (mod->name) {
- zval **value = emalloc(sizeof(zval *));
- MAKE_STD_ZVAL(*value);
- ZVAL_STRING(*value, mod->name, 1);
- zend_hash_next_index_insert(&zv_registry, value, sizeof(zval *), NULL);
- }
- }
-
- phpdbg_array_intersect_init(&pos, &zv_registry, Z_ARRVAL_PP(zvpp) TSRMLS_CC);
- do {
- int mode = phpdbg_array_intersect(&pos, &module);
- if (mode < 0) {
- // loaded module, but not needed
- if (strcmp(PHPDBG_NAME, Z_STRVAL_PP(module))) {
- zend_hash_del(&module_registry, Z_STRVAL_PP(module), Z_STRLEN_PP(module) + 1);
- }
- } else if (mode > 0) {
- // not loaded module
- if (!sapi_module.name || strcmp(sapi_module.name, Z_STRVAL_PP(module))) {
- phpdbg_notice("wait", "missingmodule=\"%.*s\"", "The module %.*s isn't present in " PHPDBG_NAME ", you still can load via dl /path/to/module/%.*s.so", Z_STRLEN_PP(module), Z_STRVAL_PP(module), Z_STRLEN_PP(module), Z_STRVAL_PP(module));
- }
- }
- } while (module);
-
- zend_hash_clean(&zv_registry);
- }
-
- if (zend_hash_find(ht, "extensions", sizeof("extensions"), (void **) &zvpp) == SUCCESS && Z_TYPE_PP(zvpp) == IS_ARRAY) {
- zend_extension *extension;
- zend_llist_position pos;
- HashPosition hpos;
- zval **name, key;
-
- extension = (zend_extension *) zend_llist_get_first_ex(&zend_extensions, &pos);
- while (extension) {
- extension = (zend_extension *) zend_llist_get_next_ex(&zend_extensions, &pos);
-
- /* php_serach_array() body should be in some ZEND_API function */
- for (zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(zvpp), &hpos);
- zend_hash_get_current_data_ex(Z_ARRVAL_PP(zvpp), (void **) &name, &hpos) == SUCCESS;
- zend_hash_move_forward_ex(Z_ARRVAL_PP(zvpp), &hpos)) {
- if (Z_TYPE_PP(name) == IS_STRING && !zend_binary_strcmp(extension->name, strlen(extension->name), Z_STRVAL_PP(name), Z_STRLEN_PP(name))) {
- break;
- }
- }
-
- if (zend_hash_get_current_data_ex(Z_ARRVAL_PP(zvpp), (void **) &zvpp, &hpos) == FAILURE) {
- /* sigh, breaking the encapsulation, there aren't any functions manipulating the llist at the place of the zend_llist_position */
- zend_llist_element *elm = pos;
- if (elm->prev) {
- elm->prev->next = elm->next;
- } else {
- zend_extensions.head = elm->next;
- }
- if (elm->next) {
- elm->next->prev = elm->prev;
- } else {
- zend_extensions.tail = elm->prev;
- }
-#if ZEND_EXTENSIONS_SUPPORT
- if (extension->shutdown) {
- extension->shutdown(extension);
- }
-#endif
- if (zend_extensions.dtor) {
- zend_extensions.dtor(elm->data);
- }
- pefree(elm, zend_extensions.persistent);
- zend_extensions.count--;
- } else {
- zend_hash_get_current_key_zval_ex(Z_ARRVAL_PP(zvpp), &key, &hpos);
- if (Z_TYPE(key) == IS_LONG) {
- zend_hash_index_del(Z_ARRVAL_PP(zvpp), Z_LVAL(key));
- }
- }
-
- for (zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(zvpp), &hpos);
- zend_hash_get_current_data_ex(Z_ARRVAL_PP(zvpp), (void **) &name, &hpos) == SUCCESS;
- zend_hash_move_forward_ex(Z_ARRVAL_PP(zvpp), &hpos)) {
- phpdbg_notice("wait", "missingextension=\"%.*s\"", "The Zend extension %.*s isn't present in " PHPDBG_NAME ", you still can load via dl /path/to/extension.so", Z_STRLEN_PP(name), Z_STRVAL_PP(name));
- }
- }
- }
-
- zend_ini_deactivate(TSRMLS_C);
-
- if (zend_hash_find(ht, "systemini", sizeof("systemini"), (void **) &zvpp) == SUCCESS && Z_TYPE_PP(zvpp) == IS_ARRAY) {
- HashPosition position;
- zval **ini_entry;
- zend_ini_entry *original_ini;
- zval key;
-
- for (zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(zvpp), &position);
- zend_hash_get_current_data_ex(Z_ARRVAL_PP(zvpp), (void**) &ini_entry, &position) == SUCCESS;
- zend_hash_move_forward_ex(Z_ARRVAL_PP(zvpp), &position)) {
- zend_hash_get_current_key_zval_ex(Z_ARRVAL_PP(zvpp), &key, &position);
- if (Z_TYPE(key) == IS_STRING) {
- if (Z_TYPE_PP(ini_entry) == IS_STRING) {
- if (zend_hash_find(EG(ini_directives), Z_STRVAL(key), Z_STRLEN(key) + 1, (void **) &original_ini) == SUCCESS) {
- if (!original_ini->on_modify || original_ini->on_modify(original_ini, Z_STRVAL_PP(ini_entry), Z_STRLEN_PP(ini_entry), original_ini->mh_arg1, original_ini->mh_arg2, original_ini->mh_arg3, ZEND_INI_STAGE_ACTIVATE TSRMLS_CC) == SUCCESS) {
- if (original_ini->modified && original_ini->orig_value != original_ini->value) {
- efree(original_ini->value);
- }
- original_ini->value = Z_STRVAL_PP(ini_entry);
- original_ini->value_length = Z_STRLEN_PP(ini_entry);
- Z_TYPE_PP(ini_entry) = IS_NULL; /* don't free the value */
- }
- }
- }
- efree(Z_STRVAL(key));
- }
- }
- }
-
- if (zend_hash_find(ht, "userini", sizeof("userini"), (void **) &zvpp) == SUCCESS && Z_TYPE_PP(zvpp) == IS_ARRAY) {
- HashPosition position;
- zval **ini_entry;
- zval key;
-
- for (zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(zvpp), &position);
- zend_hash_get_current_data_ex(Z_ARRVAL_PP(zvpp), (void**) &ini_entry, &position) == SUCCESS;
- zend_hash_move_forward_ex(Z_ARRVAL_PP(zvpp), &position)) {
- zend_hash_get_current_key_zval_ex(Z_ARRVAL_PP(zvpp), &key, &position);
- if (Z_TYPE(key) == IS_STRING) {
- if (Z_TYPE_PP(ini_entry) == IS_STRING) {
- zend_alter_ini_entry_ex(Z_STRVAL(key), Z_STRLEN(key) + 1, Z_STRVAL_PP(ini_entry), Z_STRLEN_PP(ini_entry), ZEND_INI_PERDIR, ZEND_INI_STAGE_HTACCESS, 1 TSRMLS_CC);
- }
- efree(Z_STRVAL(key));
- }
- }
- }
-
- zval_dtor(&zv);
- if (free_zv) {
- /* separate freeing to not dtor the symtable too, just the container zval... */
- efree(free_zv);
- }
-
- /* Reapply raw input */
- /* ??? */
-}
-
-PHPDBG_COMMAND(wait) /* {{{ */
-{
-#if PHPDBG_IN_DEV
- struct sockaddr_un local, remote;
- int rlen, sr, sl;
- unlink(PHPDBG_G(socket_path));
- if (PHPDBG_G(socket_server_fd) == -1) {
- int len;
- PHPDBG_G(socket_server_fd) = sl = socket(AF_UNIX, SOCK_STREAM, 0);
-
- local.sun_family = AF_UNIX;
- strcpy(local.sun_path, PHPDBG_G(socket_path));
- len = strlen(local.sun_path) + sizeof(local.sun_family);
- if (bind(sl, (struct sockaddr *)&local, len) == -1) {
- phpdbg_error("wait", "type=\"nosocket\" import=\"fail\"", "Unable to connect to UNIX domain socket at %s defined by phpdbg.path ini setting", PHPDBG_G(socket_path));
- return FAILURE;
- }
-
- chmod(PHPDBG_G(socket_path), 0666);
-
- listen(sl, 2);
- } else {
- sl = PHPDBG_G(socket_server_fd);
- }
-
- rlen = sizeof(remote);
- sr = accept(sl, (struct sockaddr *) &remote, (socklen_t *) &rlen);
-
- char msglen[5];
- int recvd = 4;
-
- do {
- recvd -= recv(sr, &(msglen[4 - recvd]), recvd, 0);
- } while (recvd > 0);
-
- recvd = *(size_t *) msglen;
- char *data = emalloc(recvd);
-
- do {
- recvd -= recv(sr, &(data[(*(int *) msglen) - recvd]), recvd, 0);
- } while (recvd > 0);
-
- phpdbg_webdata_decompress(data, *(int *) msglen TSRMLS_CC);
-
- if (PHPDBG_G(socket_fd) != -1) {
- close(PHPDBG_G(socket_fd));
- }
- PHPDBG_G(socket_fd) = sr;
-
- efree(data);
-
- phpdbg_notice("wait", "import=\"success\"", "Successfully imported request data, stopped before executing");
-#endif
-
- return SUCCESS;
-} /* }}} */
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