Nonce is working now for invites.

Signed-off-by: Cliff Hill <clifford.hill@gsa.gov>

app/main/views/index.py

@@ -18,6 +18,7 @@ from notifications_utils.url_safe_token import generate_token
 def index():
     if current_user and current_user.is_authenticated:
         return redirect(url_for("main.choose_account"))
+
     token = generate_token(
         str(request.remote_addr),
         current_app.config["SECRET_KEY"],
@@ -26,9 +27,11 @@ def index():
     url = os.getenv("LOGIN_DOT_GOV_INITIAL_SIGNIN_URL")
     # handle unit tests
 
+    current_app.logger.warning(f"############### {str(request.remote_addr)}")
+
     nonce = secrets.token_urlsafe()
 
-    redis_key = f"login-nonce-{unquote(token)}"
+    redis_key = f"login-nonce-{unquote(nonce)}"
     redis_client.set(redis_key, nonce)
 
     if url is not None:

app/main/views/register.py

@@ -1,5 +1,6 @@
 import base64
 import json
+from urllib.parse import unquote
 import uuid
 from datetime import datetime, timedelta
 
@@ -167,14 +168,6 @@ def set_up_your_profile():
     if redis_client.get(f"invitedata-{state}") is None:
         access_token = sign_in._get_access_token(code, state)
 
-        request_json = request.json()
-        id_token = get_id_token(request_json)
-        nonce = id_token["nonce"]
-        stored_nonce = redis_client.get(f"login-nonce-{state}").decode("utf8")
-        if nonce != stored_nonce:
-            current_app.logger.error(f"Nonce Error: {nonce} != {stored_nonce}")
-            abort(403)
-
         debug_msg("Got the access token for login.gov")
         user_email, user_uuid = sign_in._get_user_email_and_uuid(access_token)
         debug_msg(

app/main/views/sign_in.py

@@ -66,12 +66,9 @@ def _get_access_token(code, state):  # pragma: no cover
     response_json = response.json()
     id_token = get_id_token(response_json)
     nonce = id_token["nonce"]
-    redis_key = f"login-nonce-{state}"
+    redis_key = f"login-nonce-{unquote(nonce)}"
     stored_nonce = redis_client.get(redis_key).decode("utf8")
 
-    # 'login-nonce-IjEyNy4wLjAuMSI%2EZw51tw%2EWIkNwqJKjDsd_mAGc2Jgh39KnS4'
-    # 'login-nonce-IjEyNy4wLjAuMSI.Zw51tw.WIkNwqJKjDsd_mAGc2Jgh39KnS4'
-
     if nonce != stored_nonce:
         current_app.logger.error(f"Nonce Error: {nonce} != {stored_nonce}")
         abort(403)
@@ -214,7 +211,8 @@ def sign_in():  # pragma: no cover
     url = os.getenv("LOGIN_DOT_GOV_INITIAL_SIGNIN_URL")
 
     nonce = secrets.token_urlsafe()
-    redis_key = f"login-nonce-{unquote(token)}"
+    redis_key = f"-{unquote(nonce)}"
+    current_app.logger.info(f"<<<<<<<<<<<<<<<<<<<<<<<< redis key: {redis_key}")
     redis_client.set(redis_key, nonce)
 
     # handle unit tests

app/notify_client/invite_api_client.py

@@ -1,6 +1,9 @@
 import base64
 import json
 import secrets
+from urllib.parse import unquote
+
+from flask import current_app, request
 
 from app import redis_client
 from app.notify_client import NotifyAdminAPIClient, _attach_current_user, cache
@@ -46,7 +49,7 @@ class InviteApiClient(NotifyAdminAPIClient):
 
         # make and store the nonce
         nonce = secrets.token_urlsafe()
-        redis_key = f"login-nonce-{state}"
+        redis_key = f"login-nonce-{unquote(nonce)}"
         redis_client.set(f"{redis_key}", nonce)  # save the nonce to redis.
         data["nonce"] = nonce  # This is passed to api for the invite url.