bpo-39184: Add audit events to functions in `fcntl`, `msvcrt`, `os`, `resource`, `shutil`, `signal`, `syslog` (GH-18407)

1 files changed, 18 insertions, 0 deletions

diff --git a/Modules/fcntlmodule.c b/Modules/fcntlmodule.c
index 11906aa582..43f9b22f67 100644
--- a/Modules/fcntlmodule.c
+++ b/Modules/fcntlmodule.c
@@ -66,6 +66,10 @@ fcntl_fcntl_impl(PyObject *module, int fd, int code, PyObject *arg)
     char buf[1024];
     int async_err = 0;
 
+    if (PySys_Audit("fcntl.fcntl", "iiO", fd, code, arg ? arg : Py_None) < 0) {
+        return NULL;
+    }
+
     if (arg != NULL) {
         int parse_result;
 
@@ -171,6 +175,11 @@ fcntl_ioctl_impl(PyObject *module, int fd, unsigned int code,
     Py_ssize_t len;
     char buf[IOCTL_BUFSZ+1];  /* argument plus NUL byte */
 
+    if (PySys_Audit("fcntl.ioctl", "iIO", fd, code,
+                    ob_arg ? ob_arg : Py_None) < 0) {
+        return NULL;
+    }
+
     if (ob_arg != NULL) {
         if (PyArg_Parse(ob_arg, "w*:ioctl", &pstr)) {
             char *arg;
@@ -288,6 +297,10 @@ fcntl_flock_impl(PyObject *module, int fd, int code)
     int ret;
     int async_err = 0;
 
+    if (PySys_Audit("fcntl.flock", "ii", fd, code) < 0) {
+        return NULL;
+    }
+
 #ifdef HAVE_FLOCK
     do {
         Py_BEGIN_ALLOW_THREADS
@@ -372,6 +385,11 @@ fcntl_lockf_impl(PyObject *module, int fd, int code, PyObject *lenobj,
     int ret;
     int async_err = 0;
 
+    if (PySys_Audit("fcntl.lockf", "iiOOi", fd, code, lenobj ? lenobj : Py_None,
+                    startobj ? startobj : Py_None, whence) < 0) {
+        return NULL;
+    }
+
 #ifndef LOCK_SH
 #define LOCK_SH         1       /* shared lock */
 #define LOCK_EX         2       /* exclusive lock */