From b50766d496010bf2856dac88d97c236cf5944ae6 Mon Sep 17 00:00:00 2001
From: Nat Lasseter <user@4574.co.uk>
Date: Tue, 18 Feb 2025 15:25:49 +0000
Subject: Restart git history without references to work email

Previous commits:
Author: Nat Lasseter <user@4574.co.uk>
Date:   2025-02-18 15:15:27 +0000
    [3.2] Tickets have fixed 8-hour lifetimes now

Author: Nat Lasseter <user@4574.co.uk>
Date:   2025-02-18 15:15:27 +0000
    [3.11] Added .keytab file, got rid of get_ticket.

Author: Nat Lasseter <user@4574.co.uk>
Date:   2025-02-18 15:15:27 +0000
    [3.1] Added the TGS

Author: Nat Lasseter <user@4574.co.uk>
Date:   2025-02-18 15:15:27 +0000
    Add readme

Author: Nat Lasseter <user@4574.co.uk>
Date:   2025-02-18 15:15:27 +0000
    Up to end of scene 2
---
 3.11/get_mail.rb | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100755 3.11/get_mail.rb

(limited to '3.11/get_mail.rb')

diff --git a/3.11/get_mail.rb b/3.11/get_mail.rb
new file mode 100755
index 0000000..679309e
--- /dev/null
+++ b/3.11/get_mail.rb
@@ -0,0 +1,60 @@
+#!/usr/bin/env ruby
+
+require 'net/http'
+require 'uri'
+require 'json'
+
+def get_ticket(un, tgt, sv)
+  uri = URI.parse("http://localhost:4567/ticket")
+  header = {'Content-Type': 'text/json'}
+
+  login = {
+    "username": un,
+    "ticket": tgt,
+    "service": sv
+  }
+
+  http = Net::HTTP.new(uri.host, uri.port)
+  request = Net::HTTP::Post.new(uri.request_uri, header)
+  request.body = login.to_json
+
+  response = http.request(request)
+  response.body
+end
+
+print "Username: "; un = gets.strip
+print "Mailserver: "; ms = gets.strip
+
+unless File.exist?(".keytab")
+  puts "No keytab, please kinit"
+  exit 1
+end
+
+Keys = File.readlines(".keytab").map{ |l| l.strip.split(?:) }.to_h
+
+if Keys.keys.include?(ms)
+  ticket = Keys[ms]
+elsif Keys.keys.include?("_TGS")
+  ticket = get_ticket(un, Keys["_TGS"], ms)
+  File.open(".keytab", ?a) do |f|
+    f.puts "#{ms}:#{ticket}"
+  end
+else
+  puts "No Ticket Granting Ticket, please kinit"
+  exit 1
+end
+
+uri = URI.parse("http://localhost:4568/login")
+header = {'Content-Type': 'text/json'}
+
+login = {
+  "username": un,
+  "ticket": ticket
+}
+
+http = Net::HTTP.new(uri.host, uri.port)
+request = Net::HTTP::Post.new(uri.request_uri, header)
+request.body = login.to_json
+
+response = http.request(request)
+puts response.body
-- 
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