From 05849114038980869921ced4120720aac42edda5 Mon Sep 17 00:00:00 2001
From: Jeffrey Paul <jp@eeqj.com>
Date: Wed, 18 Sep 2019 14:22:39 -0700
Subject: [PATCH 1/2] fix rand pw length value

---
 bitcoind.run | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bitcoind.run b/bitcoind.run
index 8f0abd3..85b6b78 100644
--- a/bitcoind.run
+++ b/bitcoind.run
@@ -3,7 +3,7 @@
 export HOME="/var/lib/bitcoind"
 
 # gen random pw for rpc server
-RANDOMPW=$(openssl rand -hex 20)
+RANDOMPW=$(openssl rand -hex 10)
 
 cat <<EOF > $HOME/bitcoin.conf
 rpcuser=${BITCOIND_RPCUSER:-rpcuser}

From 9238db09556a45477c6d78e6a2703b87307af75e Mon Sep 17 00:00:00 2001
From: Jeffrey Paul <jp@eeqj.com>
Date: Wed, 18 Sep 2019 14:23:32 -0700
Subject: [PATCH 2/2] dont overwrite existing config

---
 bitcoind.run | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bitcoind.run b/bitcoind.run
index 85b6b78..87924df 100644
--- a/bitcoind.run
+++ b/bitcoind.run
@@ -5,10 +5,12 @@ export HOME="/var/lib/bitcoind"
 # gen random pw for rpc server
 RANDOMPW=$(openssl rand -hex 10)
 
+if [[ ! -e $HOME/bitcoin.conf ]]; then
 cat <<EOF > $HOME/bitcoin.conf
 rpcuser=${BITCOIND_RPCUSER:-rpcuser}
 rpcpassword=${BITCOIND_RPCPASSWORD:-$RANDOMPW}
 EOF
+fi
 
 # SECURITY this puts the rpc password into the container log
 cat $HOME/bitcoin.conf