From 6493fa5c7f616520eed25c2357914afe80c9eb56 Mon Sep 17 00:00:00 2001
From: David Timber <mieabby@gmail.com>
Date: Sat, 30 Oct 2021 11:21:00 +0800
Subject: Code documentation and bug fixes ...

* Add convenience function prne_sfree_str()
  * Use prne_sfree_str() to scrub off sensitive data
* Making the brute force login vector optional
  BNE param cred_dict can be null
* Use O_EXCL when creating temporary files
* Fix bug where bne_cb_uptime() returns the up time of the child
  process, not the parent
---
 src/util_rt.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/util_rt.c')

diff --git a/src/util_rt.c b/src/util_rt.c
index 8fce86b..95f117f 100644
--- a/src/util_rt.c
+++ b/src/util_rt.c
@@ -151,6 +151,19 @@ char *prne_redup_str (char *old, const char *str) {
 	return ret;
 }
 
+void prne_sfree_str (char *s) {
+	char *p;
+
+	if (s == NULL) {
+		return;
+	}
+
+	for (p = s; *p != 0; p += 1) {
+		*p = 0;
+	}
+	prne_free(s);
+}
+
 void prne_free (void *ptr) {
 	free(ptr);
 }
-- 
cgit