diff options
Diffstat (limited to 'main/php_variables.c')
| -rw-r--r-- | main/php_variables.c | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/main/php_variables.c b/main/php_variables.c index 9c54baf49c..29d4e4e9e2 100644 --- a/main/php_variables.c +++ b/main/php_variables.c @@ -196,21 +196,9 @@ PHPAPI void php_register_variable_ex(char *var_name, zval *val, zval *track_vars } if (zend_symtable_find(symtable1, escaped_index, index_len + 1, (void **) &gpc_element_p) == FAILURE || Z_TYPE_PP(gpc_element_p) != IS_ARRAY) { - if (zend_hash_num_elements(symtable1) <= PG(max_input_vars)) { - if (zend_hash_num_elements(symtable1) == PG(max_input_vars)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars)); - } - MAKE_STD_ZVAL(gpc_element); - array_init(gpc_element); - zend_symtable_update(symtable1, escaped_index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p); - } else { - if (index != escaped_index) { - efree(escaped_index); - } - zval_dtor(val); - efree(var_orig); - return; - } + MAKE_STD_ZVAL(gpc_element); + array_init(gpc_element); + zend_symtable_update(symtable1, escaped_index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p); } if (index != escaped_index) { efree(escaped_index); @@ -255,14 +243,7 @@ plain_var: zend_symtable_exists(symtable1, escaped_index, index_len + 1)) { zval_ptr_dtor(&gpc_element); } else { - if (zend_hash_num_elements(symtable1) <= PG(max_input_vars)) { - if (zend_hash_num_elements(symtable1) == PG(max_input_vars)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars)); - } - zend_symtable_update(symtable1, escaped_index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p); - } else { - zval_ptr_dtor(&gpc_element); - } + zend_symtable_update(symtable1, escaped_index, index_len + 1, &gpc_element, sizeof(zval *), (void **) &gpc_element_p); } if (escaped_index != index) { efree(escaped_index); @@ -276,6 +257,7 @@ SAPI_API SAPI_POST_HANDLER_FUNC(php_std_post_handler) { char *var, *val, *e, *s, *p; zval *array_ptr = (zval *) arg; + long count = 0; if (SG(request_info).post_data == NULL) { return; @@ -289,6 +271,10 @@ last_value: if ((val = memchr(s, '=', (p - s)))) { /* have a value */ unsigned int val_len, new_val_len; + if (++count > PG(max_input_vars)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars)); + return; + } var = s; php_url_decode(var, (val - s)); @@ -322,6 +308,7 @@ SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data) zval *array_ptr; int free_buffer = 0; char *strtok_buf = NULL; + long count = 0; switch (arg) { case PARSE_POST: @@ -411,6 +398,11 @@ SAPI_API SAPI_TREAT_DATA_FUNC(php_default_treat_data) } } + if (++count > PG(max_input_vars)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars)); + break; + } + if (val) { /* have a value */ int val_len; unsigned int new_val_len; |