rexec: warn users about cleartext password transmission
Close apache/nuttx#9642.
Signed-off-by: Mingjie Shen <shen497@purdue.edu>
diff --git a/netutils/rexec/Kconfig b/netutils/rexec/Kconfig
index 050145d..797bb45 100644
--- a/netutils/rexec/Kconfig
+++ b/netutils/rexec/Kconfig
@@ -8,6 +8,7 @@
default n
---help---
Enable support for the remote execution client.
+ Warning: rexec transmits passwords in cleartext, unencrypted.
if NETUTILS_REXEC
diff --git a/netutils/rexecd/Kconfig b/netutils/rexecd/Kconfig
index eabe853..51ba23b 100644
--- a/netutils/rexecd/Kconfig
+++ b/netutils/rexecd/Kconfig
@@ -8,6 +8,7 @@
default n
---help---
Enable support for the Remote Execution server.
+ Warning: rexec transmits passwords in cleartext, unencrypted.
if NETUTILS_REXECD
