Token Auth Backend: Token request function didn`t set Authorization Header

CHANGELOG.md

@@ -14,6 +14,7 @@ and **Merged pull requests**. Critical items to know are:
 The versions coincide with releases on pip. Only major versions will be released as tags on Github.
 
 ## [0.0.x](https://github.com/oras-project/oras-py/tree/main) (0.0.x)
+ - add missing basic auth data for request token function in token auth backend (0.2.2)
  - re-enable chunked upload (0.2.1)
  - refactor of auth to be provided by backend modules (0.2.0)
    - bugfix maintain requests's verify valorization for all invocations, augment basic auth header to existing headers

oras/auth/token.py

@@ -57,7 +57,6 @@ def authenticate_request(
         """
         if refresh:
             self.token = None
-
         authHeaderRaw = original.headers.get("Www-Authenticate")
         if not authHeaderRaw:
             logger.debug(
@@ -122,7 +121,11 @@ def request_token(self, h: auth_utils.authHeader) -> bool:
             logger.debug(f"Scope: {h.scope}")
             params["scope"] = h.scope
 
+        # Set Basic Auth to receive token
+        headers["Authorization"] = "Basic %s" % self._basic_auth
+
         authResponse = self.session.get(h.realm, headers=headers, params=params)  # type: ignore
+
         if authResponse.status_code != 200:
             logger.debug(f"Auth response was not successful: {authResponse.text}")
             return

oras/version.py

@@ -2,7 +2,7 @@
 __copyright__ = "Copyright The ORAS Authors."
 __license__ = "Apache-2.0"
 
-__version__ = "0.2.1"
+__version__ = "0.2.2"
 AUTHOR = "Vanessa Sochat"
 EMAIL = "[email protected]"
 NAME = "oras"