test with "76 chars per line"

README.md

@@ -535,9 +535,9 @@ Status endpoint, used for *healthcheck*.
 
 Shows current runtime environment variables and their values.
 
-**`GET /-/config/root-ca`**
+**`GET /-/config/root-certificate`**
 
-Returns the Root-CA Certificate which is used. This is required for patching `nvidia-gridd` on 18.x releases.
+Returns the Root-Certificate Certificate which is used. This is required for patching `nvidia-gridd` on 18.x releases.
 
 **`GET /-/readme`**
 

app/main.py

@@ -7,6 +7,7 @@ from hashlib import sha256
 from json import loads as json_loads, dumps as json_dumps
 from os import getenv as env
 from os.path import join, dirname
+from textwrap import wrap
 from uuid import uuid4
 
 from dateutil.relativedelta import relativedelta
@@ -151,10 +152,9 @@ async def _config():
     return Response(content=json_dumps(response), media_type='application/json', status_code=200)
 
 
-
-@app.get('/-/config/root-ca', summary='* Root CA', description='returns Root-CA needed for patching nvidia-gridd')
+@app.get('/-/config/root-certificate', summary='* Root Certificate', description='returns Root--Certificate needed for patching nvidia-gridd')
 async def _config():
-    return Response(content=my_root_certificate.pem().decode('utf-8'), media_type='text/plain')
+    return Response(content=my_root_certificate.pem().decode('ascii'), media_type='text/plain')
 
 
 @app.get('/-/readme', summary='* Readme')
@@ -471,8 +471,21 @@ async def leasing_v1_config_token(request: Request):
     my_jwt_encode_key = jwk.construct(my_si_private_key.pem().decode('utf-8'), algorithm=ALGORITHMS.RS256)
     config_token = jws.sign(payload, key=my_jwt_encode_key, headers=None, algorithm=ALGORITHMS.RS256)
 
-    response_ca_chain = my_ca_certificate.pem().decode('utf-8').strip().replace('\n', '\r\n')
-    response_si_certificate = my_si_certificate.pem().decode('utf-8').strip().replace('\n', '\r\n')
+    response_ca_chain = my_ca_certificate.pem().decode('utf-8').strip()  # .replace('\n', '\r\n')
+    response_ca_chain = response_ca_chain.replace('-----BEGIN CERTIFICATE-----', '')
+    response_ca_chain = response_ca_chain.replace('-----END CERTIFICATE-----', '')
+    response_ca_chain = response_ca_chain.replace('\n', '')
+    response_ca_chain = wrap(response_ca_chain, 76)
+    response_ca_chain = '\r\n'.join(response_ca_chain)
+    response_ca_chain = f'-----BEGIN CERTIFICATE-----\r\n{response_ca_chain}\r\n-----END CERTIFICATE-----'
+
+    response_si_certificate = my_si_certificate.pem().decode('utf-8').strip()  # .replace('\n', '\r\n')
+    response_si_certificate = response_si_certificate.replace('-----BEGIN CERTIFICATE-----', '')
+    response_si_certificate = response_si_certificate.replace('-----END CERTIFICATE-----', '')
+    response_si_certificate = response_si_certificate.replace('\n', '')
+    response_si_certificate = wrap(response_si_certificate, 76)
+    response_si_certificate = '\r\n'.join(response_si_certificate)
+    response_si_certificate = f'-----BEGIN CERTIFICATE-----\r\n{response_si_certificate}\r\n-----END CERTIFICATE-----'
 
     response = {
         "certificateConfiguration": {