Finish infra for sending raw ACME req, add tests for nonce

backend/bdd/features/pki/acme/account.feature

@@ -4,3 +4,4 @@ Feature: Account
     Given I have an ACME cert profile as "acme_profile"
     When I have an ACME client connecting to {BASE_URL}/api/v1/pki/acme/profiles/{acme_profile.id}/directory
     Then I register a new ACME account with email fangpen@infisical.com and EAB key id "{acme_profile.eab_kid}" with secret "{acme_profile.eab_secret}" as acme_account
+    Then the value acme_account.uri with jq "." should match pattern {BASE_URL}/api/v1/pki/acme/profiles/{acme_profile.id}/accounts/(.+)

backend/bdd/features/pki/acme/cert-profile.feature

@@ -3,7 +3,7 @@ Feature: ACME Cert Profile
   Scenario: Create a cert profile
     Given I make a random slug as profile_slug
     Given I use AUTH_TOKEN for authentication
-    When I send a POST request to "/api/v1/pki/certificate-profiles" with JSON payload
+    When I send a "POST" request to "/api/v1/pki/certificate-profiles" with JSON payload
       """
       {
         "projectId": "{PROJECT_ID}",
@@ -25,7 +25,7 @@ Feature: ACME Cert Profile
   Scenario: Reveal EAB secret
     Given I make a random slug as profile_slug
     Given I use AUTH_TOKEN for authentication
-    When I send a POST request to "/api/v1/pki/certificate-profiles" with JSON payload
+    When I send a "POST" request to "/api/v1/pki/certificate-profiles" with JSON payload
       """
       {
         "projectId": "{PROJECT_ID}",
@@ -39,7 +39,7 @@ Feature: ACME Cert Profile
       """
     Then the value response.status_code should be equal to 200
     And I memorize response with jq ".certificateProfile.id" as profile_id
-    When I send a GET request to "/api/v1/pki/certificate-profiles/{profile_id}/acme/eab-secret/reveal"
+    When I send a "GET" request to "/api/v1/pki/certificate-profiles/{profile_id}/acme/eab-secret/reveal"
     Then the value response.status_code should be equal to 200
     Then the value response with jq ".eabKid" should be equal to "{profile_id}"
     Then the value response with jq ".eabSecret" should be present

backend/bdd/features/pki/acme/challenge.feature

@@ -3,7 +3,6 @@ Feature: Challenge
   Scenario: Validate challenge
     Given I have an ACME cert profile as "acme_profile"
     When I have an ACME client connecting to {BASE_URL}/api/v1/pki/acme/profiles/{acme_profile.id}/directory
-#     # TODO: make it I have an account already instead?
     Then I register a new ACME account with email fangpen@infisical.com and EAB key id "{acme_profile.eab_kid}" with secret "{acme_profile.eab_secret}" as acme_account
     When I create certificate signing request as csr
     Then I add names to certificate signing request csr
@@ -20,4 +19,3 @@ Feature: Challenge
     Then I tell ACME server that challenge is ready to be verified
     Then I poll and finalize the ACME order order as finalized_order
     Then the value finalized_order.body with jq ".status" should be equal to "valid"
-    # TODO: check the fullchain pem content of the order

backend/bdd/features/pki/acme/dicrectory.feature

@@ -2,7 +2,7 @@ Feature: Directory
 
   Scenario: Get the directory of ACME service urls
     Given I have an ACME cert profile as "acme_profile"
-    When I send a GET request to "/api/v1/pki/acme/profiles/{acme_profile.id}/directory"
+    When I send a "GET" request to "/api/v1/pki/acme/profiles/{acme_profile.id}/directory"
     Then the response status code should be "200"
     Then the response body should match JSON value
         """

backend/bdd/features/pki/acme/nonce.feature

@@ -2,6 +2,28 @@ Feature: Nonce
 
   Scenario: Generate a new nonce
     Given I have an ACME cert profile as "acme_profile"
-    When I send a HEAD request to "/api/v1/pki/acme/profiles/{acme_profile.id}/new-nonce"
+    When I send a "HEAD" request to "/api/v1/pki/acme/profiles/{acme_profile.id}/new-nonce"
     Then the response status code should be "200"
     Then the response header "Replay-Nonce" should contains non-empty value
+
+  Scenario: Send bad nonce
+    Given I have an ACME cert profile as "acme_profile"
+    When I have an ACME client connecting to {BASE_URL}/api/v1/pki/acme/profiles/{acme_profile.id}/directory
+    Then I register a new ACME account with email fangpen@infisical.com and EAB key id "{acme_profile.eab_kid}" with secret "{acme_profile.eab_secret}" as acme_account
+    Then I memorize acme_account.uri with jq "capture("/(?<id>[^/]+)$") | .id" as account_id
+    When I send a raw ACME request to "/api/v1/pki/acme/profiles/{acme_profile.id}/accounts/{account_id}/orders"
+    """
+    {
+      "protected": {
+        "alg": "RS256",
+        "nonce": "oFvnlFP1wIhRlYS2jTaXbA",
+        "url": "{BASE_URL}/api/v1/pki/acme/profiles/{acme_profile.id}/accounts/{account_id}/orders",
+        "kid": "{acme_account.uri}"
+      },
+      "payload": {}
+    }
+    """
+    Then the value response.status_code should be equal to 400
+    Then the value response with jq ".type" should be equal to "urn:ietf:params:acme:error:badNonce"
+    Then the value response with jq ".status" should be equal to 400
+    Then the value response with jq ".detail" should be equal to "Invalid nonce"

backend/bdd/features/steps/pki_acme.py

@@ -3,7 +3,9 @@ import logging
 import os
 import re
 import threading
+import urllib.parse
 
+import acme.client
 import httpx
 import jq
 import requests
@@ -12,12 +14,14 @@ from faker import Faker
 from acme import client
 from acme import messages
 from acme import standalone
+from acme.jws import Signature
 from behave.runner import Context
 from behave import given
 from behave import when
 from behave import then
 from josepy.jwk import JWKRSA
 from josepy import JSONObjectWithFields
+from josepy import json_util
 from cryptography.hazmat.primitives import serialization
 from cryptography.hazmat.primitives.asymmetric import rsa
 from cryptography import x509
@@ -152,7 +156,7 @@ def step_impl(context: Context, token_var: str):
     context.auth_token = eval_var(context, token_var)
 
 
-@when('I send a {method} request to "{url}"')
+@when('I send a "{method}" request to "{url}"')
 def step_impl(context: Context, method: str, url: str):
     logger.debug("Sending %s request to %s", method, url)
     response = context.http_client.request(
@@ -166,7 +170,7 @@ def step_impl(context: Context, method: str, url: str):
         pass
 
 
-@when('I send a {method} request to "{url}" with JSON payload')
+@when('I send a "{method}" request to "{url}" with JSON payload')
 def step_impl(context: Context, method: str, url: str):
     json_payload = json.loads(context.text)
     json_payload = replace_vars(json_payload, context.vars)
@@ -248,6 +252,43 @@ def step_impl(context: Context, email: str, kid: str, secret: str, account_var:
     context.vars[account_var] = acme_client.new_account(registration)
 
 
+def send_raw_acme_req(context: Context, url: str):
+    acme_client = context.acme_client
+    content = json.loads(context.text)
+    protected = replace_vars(content["protected"], context.vars)
+    payload = (
+        replace_vars(content["payload"], context.vars) if "payload" in content else None
+    )
+    alg = acme_client.net.alg
+    encoded_payload = json.dumps(payload).encode() if payload else b""
+    protected_headers = json.dumps(protected)
+    signature = alg.sign(
+        key=acme_client.net.key.key,
+        msg=Signature._msg(protected_headers, encoded_payload),
+    )
+    jws = json.dumps(
+        {
+            "protected": json_util.encode_b64jose(protected_headers.encode()),
+            "payload": json_util.encode_b64jose(encoded_payload),
+            "signature": json_util.encode_b64jose(signature),
+        }
+    )
+    base_url = context.vars["BASE_URL"]
+    url = urllib.parse.urljoin(base_url, replace_vars(url, context.vars))
+    response = acme_client.net._send_request(
+        "POST",
+        url,
+        data=jws,
+        headers={"Content-Type": acme.client.ClientNetwork.JOSE_CONTENT_TYPE},
+    )
+    context.vars["response"] = response
+
+
+@when('I send a raw ACME request to "{url}"')
+def step_impl(context: Context, url: str):
+    send_raw_acme_req(context, url)
+
+
 @then(
     "I submit the certificate signing request PEM {pem_var} certificate order to the ACME server as {order_var}"
 )