From 3bb8c17c5771444becc68cbc8cc75618c707d51f Mon Sep 17 00:00:00 2001
From: Ryan Leckey <ryan@launchbadge.com>
Date: Mon, 10 Jun 2019 22:07:47 -0700
Subject: [PATCH] Support sending passwords in cleartext

---
 mason-postgres/src/connection.rs      | 4 ++++
 mason-postgres/src/protocol/server.rs | 1 +
 2 files changed, 5 insertions(+)

diff --git a/mason-postgres/src/connection.rs b/mason-postgres/src/connection.rs
index 23e4dc93..3c8cf362 100644
--- a/mason-postgres/src/connection.rs
+++ b/mason-postgres/src/connection.rs
@@ -78,6 +78,10 @@ impl Connection {
                     // there is no password needed
                 }
 
+                ServerMessage::AuthenticationCleartextPassword => {
+                    conn.send(PasswordMessage { password: options.password.unwrap_or_default() }).await?;
+                }
+
                 ServerMessage::AuthenticationMd5Password(body) => {
                     // Hash password|username
                     // FIXME: ConnectOptions should prepare a default user
diff --git a/mason-postgres/src/protocol/server.rs b/mason-postgres/src/protocol/server.rs
index adda14ff..d0f9344d 100644
--- a/mason-postgres/src/protocol/server.rs
+++ b/mason-postgres/src/protocol/server.rs
@@ -76,6 +76,7 @@ impl Message {
 
             b'R' => match BigEndian::read_i32(&buf[idx..]) {
                 0 => Message::AuthenticationOk,
+                3 => Message::AuthenticationCleartextPassword,
                 5 => Message::AuthenticationMd5Password(AuthenticationMd5Password {
                     salt: buf.slice_from(idx + 4),
                 }),