From 9fd17928e2d8ad9d25a95cee774136d4b8fe1f2c Mon Sep 17 00:00:00 2001
From: "Bret R. Human" <support@cynicaloptimist.me>
Date: Tue, 21 May 2019 07:54:14 -0400
Subject: [PATCH] initial commit

---
 LICENSE   | 51 ++++++++++++++++++++++++++++++++++++
 README.md |  3 +++
 masspass  | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 131 insertions(+)
 create mode 100644 LICENSE
 create mode 100644 README.md
 create mode 100644 masspass

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..5699515
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,51 @@
+masspass
+===
+Copyright (c) 2013, Bret R. Human
+All rights reserved.
+
+Further documentation can be found at
+   https://psi.cynicaloptimist.me/Caffarius/masspass/
+Happy modding! -Bret
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   the documentation link and note, this list of conditions, and the following
+   disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. All advertising materials mentioning features or use of this
+   software must display the following acknowledgment:
+"Built using software developed by Cynical Optimist - https://cynicaloptimist.me
+ Ask what we can build for you at info@cynicaloptimist.me"
+
+4. The names "Cynical Optimist" and "Bret R. Human" and the software name listed
+   at the top of this document, or the domain "cynicaloptimist.me" or any
+   affiliated service must not be used to endorse or promote products derived
+   from this software without prior written permission. For written permission,
+   contact info@cynicaloptimist.me.
+
+5. Products derived from this software may not be called the software name
+   listed at the top of this document nor may "Cynical Optimist" or the software
+   name listed at the top of this document appear in their names without prior
+   written permission of Bret R. Human.
+
+6. Redistributions of any form whatsoever must retain the following
+   acknowledgment:
+"Built using software developed by Cynical Optimist - https://cynicaloptimist.me
+ Ask what we can build for you at info@cynicaloptimist.me"
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..d1e9e2a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# masspass
+
+Quickly change user's password on a list of servers.
diff --git a/masspass b/masspass
new file mode 100644
index 0000000..eb4a67c
--- /dev/null
+++ b/masspass
@@ -0,0 +1,77 @@
+#!/usr/bin/bash
+## Copyright © 2013 Bret Human
+## https://cynicaloptimist.me/
+##
+##    Documentation at:
+## https://psi.cynicaloptimist.me/Caffarius/masspass
+##
+## For questions or comments write:
+##    info@cynicaloptimist.me
+#
+# Uses Expect to massively update root passwords.
+#
+# Prereq: Install freaking expect or run it from a server
+#         that already has it.
+#
+# You need three additional files. "meh" will have the new
+# root password to update to. "rmeh" will have the current
+# root password in it. "serverList.txt" is a list of all
+# the servers you want updated (one server per line).
+#
+# If you don't have an ssh key in your ~/.ssh folder this
+# is going to be a loooooooooooooooooooooooooooooooooooooo
+# ooooooooooooooooooooooooooooooooooooong process for you.
+
+# Username that will login to aaaaaaaaaall the servers.
+# Yours will do just fine.
+
+ohYou="foo"
+
+
+# Your shell may not be my shell. What's the last character
+# that is output before you can enter a command?
+# Ex:
+# root@server#
+# So "#" in this example is the value we're looking for.
+
+shellPrompt=">"
+
+
+# We use flat files with passwords because it can be
+# secured with chmod and doesn't leave our two biggest
+# passwords on every clustered server's log files.
+
+#         v File with the new root password you want.
+meh=`more meh`
+chmod 400 meh
+
+
+#          v File with the current root password in it.
+rmeh=`more rmeh`
+chmod 400 rmeh
+
+
+# File containing a list of servers to hit:
+list="~/serverList"
+
+
+# Use expect to, errr, expect things. Then do things!
+while read thisHereServer; do
+   expect -c "
+   spawn ssh -o StrictHostKeyChecking=no -o CheckHostIP=no $ohYou@$thisHereServer
+   expect \"$shellPrompt\"
+   send \"ssu\n\"
+   expect \"$shellPrompt\"
+   send \"passwd root\n\"
+   expect \"assword:\"
+   send \"$meh\n\"
+   expect \"assword:\"
+   send \"$meh\n\"
+   expect \"$shellPrompt\"
+   send \"exit\n\""
+done < $list
+
+
+# Cleanup
+rm meh
+rm rmeh
\ No newline at end of file