diff --git a/config-sample.ini b/config-sample.ini
index 303f7ae..b31be90 100644
--- a/config-sample.ini
+++ b/config-sample.ini
@@ -12,4 +12,11 @@ fr_secret_key=sample
 source=12135551212
 
 [app]
-debug=1 ;1 for true and anything else for false.
\ No newline at end of file
+debug=1 ;1 for true and anything else for false.
+
+[auth]
+FN_AUTH_REDIRECT_URI=http://localhost:8040/google/auth
+FN_BASE_URI=http://localhost:8040
+FN_CLIENT_ID=
+FN_CLIENT_SECRET=
+FN_FLASK_SECRET_KEY=SOMETHING RANDOM AND SECRET
\ No newline at end of file
diff --git a/google_auth.py b/google_auth.py
new file mode 100644
index 0000000..d0ed095
--- /dev/null
+++ b/google_auth.py
@@ -0,0 +1,107 @@
+#!/usr/bin/env python3
+#This comes from https://www.mattbutton.com/2019/01/05/google-authentication-with-python-and-flask/
+#With the nessicary mods for my program.
+
+import functools
+import os
+
+import flask
+
+from authlib.client import OAuth2Session
+import google.oauth2.credentials
+import googleapiclient.discovery
+
+ACCESS_TOKEN_URI = 'https://www.googleapis.com/oauth2/v4/token'
+AUTHORIZATION_URL = 'https://accounts.google.com/o/oauth2/v2/auth?access_type=offline&prompt=consent'
+
+AUTHORIZATION_SCOPE ='openid email profile'
+
+AUTH_REDIRECT_URI = config.get("auth","FN_AUTH_REDIRECT_URI")
+BASE_URI = config.get("auth","FN_BASE_URI")
+CLIENT_ID = config.get("auth","FN_CLIENT_ID")
+CLIENT_SECRET = config.get("auth","FN_CLIENT_SECRET")
+
+AUTH_TOKEN_KEY = 'auth_token'
+AUTH_STATE_KEY = 'auth_state'
+
+app = flask.Blueprint('google_auth', __name__)
+
+def is_logged_in():
+    return True if AUTH_TOKEN_KEY in flask.session else False
+
+def build_credentials():
+    if not is_logged_in():
+        raise Exception('User must be logged in')
+
+    oauth2_tokens = flask.session[AUTH_TOKEN_KEY]
+    
+    return google.oauth2.credentials.Credentials(
+                oauth2_tokens['access_token'],
+                refresh_token=oauth2_tokens['refresh_token'],
+                client_id=CLIENT_ID,
+                client_secret=CLIENT_SECRET,
+                token_uri=ACCESS_TOKEN_URI)
+
+def get_user_info():
+    credentials = build_credentials()
+
+    oauth2_client = googleapiclient.discovery.build(
+                        'oauth2', 'v2',
+                        credentials=credentials)
+
+    return oauth2_client.userinfo().get().execute()
+
+def no_cache(view):
+    @functools.wraps(view)
+    def no_cache_impl(*args, **kwargs):
+        response = flask.make_response(view(*args, **kwargs))
+        response.headers['Cache-Control'] = 'no-store, no-cache, must-revalidate, max-age=0'
+        response.headers['Pragma'] = 'no-cache'
+        response.headers['Expires'] = '-1'
+        return response
+
+    return functools.update_wrapper(no_cache_impl, view)
+
+@app.route('/google/login')
+@no_cache
+def login():
+    session = OAuth2Session(CLIENT_ID, CLIENT_SECRET,
+                            scope=AUTHORIZATION_SCOPE,
+                            redirect_uri=AUTH_REDIRECT_URI)
+  
+    uri, state = session.authorization_url(AUTHORIZATION_URL)
+
+    flask.session[AUTH_STATE_KEY] = state
+    flask.session.permanent = True
+
+    return flask.redirect(uri, code=302)
+
+@app.route('/google/auth')
+@no_cache
+def google_auth_redirect():
+    req_state = flask.request.args.get('state', default=None, type=None)
+
+    if req_state != flask.session[AUTH_STATE_KEY]:
+        response = flask.make_response('Invalid state parameter', 401)
+        return response
+    
+    session = OAuth2Session(CLIENT_ID, CLIENT_SECRET,
+                            scope=AUTHORIZATION_SCOPE,
+                            state=flask.session[AUTH_STATE_KEY],
+                            redirect_uri=AUTH_REDIRECT_URI)
+
+    oauth2_tokens = session.fetch_access_token(
+                        ACCESS_TOKEN_URI,            
+                        authorization_response=flask.request.url)
+
+    flask.session[AUTH_TOKEN_KEY] = oauth2_tokens
+
+    return flask.redirect(BASE_URI, code=302)
+
+@app.route('/google/logout')
+@no_cache
+def logout():
+    flask.session.pop(AUTH_TOKEN_KEY, None)
+    flask.session.pop(AUTH_STATE_KEY, None)
+
+    return flask.redirect(BASE_URI, code=302)
\ No newline at end of file