From 2e88b706bbd58870af06608f332dc5f4e4938152 Mon Sep 17 00:00:00 2001
From: Tim Robinson <tim@panubo.com>
Date: Thu, 17 Dec 2015 11:29:40 +1100
Subject: [PATCH] Add multiple user support

---
 README.md | 2 ++
 entry.sh  | 9 ++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2e0d69c..1da864a 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,8 @@ The following environment variables are accepted.
 requires a hashed password such as the ones created with `mkpasswd -m sha-512`
 which is in the _whois_ debian package.
 
+- `FTP_USER_*`: Adds mutliple users. Value must be in the form of `username:hash`. Should not be used in conjunction with `FTP_USER` and `FTP_PASSWORD(_HASH)`.
+
 ## Usage Example
 
 ```
diff --git a/entry.sh b/entry.sh
index acace32..a9ee751 100755
--- a/entry.sh
+++ b/entry.sh
@@ -13,6 +13,13 @@ if [ ! -z "$FTP_USER" -a ! -z "$FTP_PASSWORD_HASH" ]; then
     /add-virtual-user.sh -d "$FTP_USER" "$FTP_PASSWORD_HASH"
 fi
 
+# Support multiple users
+while read user; do
+	IFS=: read name pass <<< ${!user}
+	echo "Adding user $name"
+	/add-virtual-user.sh "$name" "$pass"
+done < <(env | grep "FTP_USER_" | sed 's/^\(FTP_USER_[a-zA-Z0-9]*\)=.*/\1/')
+
 function vsftpd_stop {
   echo "Received SIGINT or SIGTERM. Shutting down vsftpd"
   # Get PID
@@ -34,4 +41,4 @@ if [ "$1" == "vsftpd" ]; then
   wait "${pid}" && exit $?
 else
   exec "$@"
-fi
\ No newline at end of file
+fi