diff options
Diffstat (limited to '')
| -rw-r--r-- | src/nxt_php_sapi.c | 97 |
1 files changed, 87 insertions, 10 deletions
diff --git a/src/nxt_php_sapi.c b/src/nxt_php_sapi.c index 47b5ff04..8c25f82a 100644 --- a/src/nxt_php_sapi.c +++ b/src/nxt_php_sapi.c @@ -15,16 +15,6 @@ #include <nxt_unit_request.h> -typedef struct nxt_php_run_ctx_s nxt_php_run_ctx_t; - -static nxt_int_t nxt_php_init(nxt_task_t *task, nxt_common_app_conf_t *conf); - -static void nxt_php_str_trim_trail(nxt_str_t *str, u_char t); -static void nxt_php_str_trim_lead(nxt_str_t *str, u_char t); -nxt_inline u_char *nxt_realpath(const void *c); - -static void nxt_php_request_handler(nxt_unit_request_info_t *req); - #if PHP_MAJOR_VERSION >= 7 # define NXT_PHP7 1 # if PHP_MINOR_VERSION >= 1 @@ -40,11 +30,31 @@ static void nxt_php_request_handler(nxt_unit_request_info_t *req); # endif #endif + +typedef struct nxt_php_run_ctx_s nxt_php_run_ctx_t; + +#ifdef NXT_PHP7 +typedef int (*nxt_php_disable_t)(char *p, size_t size); +#else +typedef int (*nxt_php_disable_t)(char *p, uint TSRMLS_DC); +#endif + + +static nxt_int_t nxt_php_init(nxt_task_t *task, nxt_common_app_conf_t *conf); + +static void nxt_php_str_trim_trail(nxt_str_t *str, u_char t); +static void nxt_php_str_trim_lead(nxt_str_t *str, u_char t); +nxt_inline u_char *nxt_realpath(const void *c); + +static void nxt_php_request_handler(nxt_unit_request_info_t *req); + static int nxt_php_startup(sapi_module_struct *sapi_module); static void nxt_php_set_options(nxt_task_t *task, nxt_conf_value_t *options, int type); static nxt_int_t nxt_php_alter_option(nxt_str_t *name, nxt_str_t *value, int type); +static void nxt_php_disable(nxt_task_t *task, const char *type, + nxt_str_t *value, char **ptr, nxt_php_disable_t disable); static int nxt_php_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC); static char *nxt_php_read_cookies(TSRMLS_D); static void nxt_php_set_sptr(nxt_unit_request_info_t *req, const char *name, @@ -377,6 +387,21 @@ nxt_php_set_options(nxt_task_t *task, nxt_conf_value_t *options, int type) if (nxt_php_alter_option(&name, &value, type) != NXT_OK) { nxt_log(task, NXT_LOG_ERR, "setting PHP option \"%V: %V\" failed", &name, &value); + continue; + } + + if (nxt_str_eq(&name, "disable_functions", 17)) { + nxt_php_disable(task, "function", &value, + &PG(disable_functions), + zend_disable_function); + continue; + } + + if (nxt_str_eq(&name, "disable_classes", 15)) { + nxt_php_disable(task, "class", &value, + &PG(disable_classes), + zend_disable_class); + continue; } } } @@ -470,6 +495,58 @@ nxt_php_alter_option(nxt_str_t *name, nxt_str_t *value, int type) static void +nxt_php_disable(nxt_task_t *task, const char *type, nxt_str_t *value, + char **ptr, nxt_php_disable_t disable) +{ + char c, *p, *start; + + p = nxt_malloc(value->length + 1); + if (nxt_slow_path(p == NULL)) { + return; + } + + /* + * PHP frees this memory on module shutdown. + * See core_globals_dtor() for details. + */ + *ptr = p; + + nxt_memcpy(p, value->start, value->length); + p[value->length] = '\0'; + + start = p; + + do { + c = *p; + + if (c == ' ' || c == ',' || c == '\0') { + + if (p != start) { + *p = '\0'; + +#ifdef NXT_PHP7 + if (disable(start, p - start) +#else + if (disable(start, p - start TSRMLS_CC) +#endif + != SUCCESS) + { + nxt_log(task, NXT_LOG_ERR, + "PHP: failed to disable \"%s\": no such %s", + start, type); + } + } + + start = p + 1; + } + + p++; + + } while (c != '\0'); +} + + +static void nxt_php_str_trim_trail(nxt_str_t *str, u_char t) { while (str->length > 0 && str->start[str->length - 1] == t) { |