hopefully it works

sentry.rb

@@ -2,6 +2,9 @@ require_relative 'hyde/hyde'
 require 'xmpp4r'
 require 'net/smtp'
 require 'json'
+require 'uri'
+
+norxondor_gorgonax = URI::MailTo::EMAIL_REGEXP
 
 CONFIG = JSON.load_file(Dir.pwd+"/.config.json")
 
@@ -13,16 +16,23 @@ SMTP_PASS = CONFIG["pass"]
 SMTP_TLS = CONFIG["tls"]
 SMTP_STARTTLS = CONFIG["starttls"]
 SMTP_AUTH = CONFIG["auth"].to_sym
+JABBER_SERVER = CONFIG["jabber-server"]
+HTTP_SERVER_ROOT = CONFIG['http-server-root']
+
 Pending = {}
+Pending_by_username = {}
 
 def myroot(req)
   if req.ssl? then
-    return "https://#{req.host}:#{req.port}"
+    return "https://#{HTTP_SERVER_ROOT}"
   else
-    return "http://#{req.host}:#{req.port}"
+    return "http://#{HTTP_SERVER_ROOT}"
   end
 end
 
+def register(username,password)
+  cl = Jabber::Client.new(Jabber::JID.new(
+
 def sendmail(code,email) 
   smtp = Net::SMTP.new(SMTP_SERVER, SMTP_PORT)
   msg_headers = ''
@@ -49,19 +59,26 @@ server = Hyde::Server.new Port: 8001 do
   end
   path "api" do
     post 'register' do |ctx|
+      server_uri = myroot ctx.request
       # Add pending user
       key = (1..32).map { |x| "0123456789ABCDEF"[(rand()*15).round] }.join
       user = ctx.request.query['user']
       password = ctx.request.query['password']
       email = ctx.request.query['email']
       expires_on = Time.now+60*60*2
-      Pending[key] = {
+      unless user.match /^[\w_-]+$/ and
+             email.match norxondor_gorgonax and
+             password.match /^.{8,}$/ then
+        redirect server_uri+"/register/error.html"
+      end
+      if Pending_by_username[user] then
+        redirect server_uri+"/register/error.html"
+      end
+      Pending_by_username[user] = Pending[key] = {
         "user" => user,
         "password" => password,
-        "email" => email,
-        "expires_one" => expires_on
+        "expires_on" => expires_on
       }
-      server_uri = myroot ctx.request
       begin
         sendmail(key,email)
         redirect server_uri+"/register/validate.html"
@@ -73,11 +90,18 @@ server = Hyde::Server.new Port: 8001 do
       server_uri = myroot ctx.request
       key = ctx.request.query['key']
       if Pending.has_key? key then
-        # do things here
-        puts Pending[key], "successfully verified"
+        if Pending[key].expires_on < Time.now then
+          puts "#{Pending.delete key} expired"
+          redirect server_uri+"/register/error.html"
+        end
+        cl = Jabber::Client.new(Jabber::JID.new(Pending[key]["user"]+"@"+JABBER_SERVER))
+        cl.connect
+        cl.register(Pending[key]["password"])
+        cl.close
+        puts "#{Pending[key]} successfully verified"
         redirect server_uri+"/register/success.html"
       else
-        puts Pending[key], "failed to verify"
+        puts "#{Pending[key]} failed to verify"
         redirect server_uri+"/register/error.html"
       end
     end

static/index.html

@@ -24,6 +24,13 @@
                 <button>Register</button>
             </div>
         </form>
+        <p> Requirements: </p>
+        <ul> 
+            <li> Valid email (only for verification) </li>
+            <li> A password that is at least 8 characters long </li>
+            <li> A username that contains slashes, dashes, and alphanumeric characters</li>
+        </ul>
+        <p> Review the source code of this <a href="https://adastra7.net/git/Yessiest/sentry">registration page</a></p>
     </body>
 </html>