From 871f6d25f741d25591c994587e54ad254100e87e Mon Sep 17 00:00:00 2001
From: drduh <drduh@users.noreply.github.com>
Date: Fri, 3 Jul 2015 14:54:08 -0400
Subject: [PATCH] Use fd 3 for retrieving password in encrypt function instead
 of command line arg.

---
 pwd.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pwd.sh b/pwd.sh
index c680505..7ec5f71 100755
--- a/pwd.sh
+++ b/pwd.sh
@@ -57,11 +57,11 @@ decrypt () {
 encrypt () {
   # Encrypt with a password.
 
-  # TODO(drduh): don't retrieve passphrase as arg
+
   ${gpg} \
     --symmetric --armor --batch --yes \
-    --command-fd 0 --passphrase "${1}" \
-    --output "${2}" "${3}" 2>/dev/null
+    --passphrase-fd 3 \
+    --output "${2}" "${3}" 3< <(echo "${1}")
 }