From 62c87a837463fdf09d9e7d1a605000c21f8da060 Mon Sep 17 00:00:00 2001
From: Simeon Simeonov
Date: Wed, 4 Apr 2018 13:01:37 +0200
Subject: Implement the wrapper function cleanse_buffer in masterpassword.c

---
 libsylph/masterpassword.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'libsylph/masterpassword.c')

diff --git a/libsylph/masterpassword.c b/libsylph/masterpassword.c
index b86f06b..2da6969 100644
--- a/libsylph/masterpassword.c
+++ b/libsylph/masterpassword.c
@@ -38,11 +38,17 @@ gchar *get_master_password(void) {
 	return master_password;
 }
 
-void unload_master_password(void) {
-
+void cleanse_buffer(void *buf, size_t len) {
 #if USE_SSL
-	OPENSSL_cleanse(master_password, strlen(master_password));
+	OPENSSL_cleanse(buf, len);
+#else
+	memset(buf, 0, len); /* better than nothing */
 #endif
+}
+
+void unload_master_password(void) {
+
+	cleanse_buffer(master_password, strlen(master_password));
 	g_free(master_password);
 	master_password = NULL;
 
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