Rework the rest of the locations that used

the previous 'user' and make those locations
go through the new distros functions to select
the default user or the user list (depending on usage).

Adjust the tests to check the new 'default' field
that signifies the default user + test the new method
to extract just the default user from a normalized
user dictionary.

1 files changed, 5 insertions, 2 deletions

diff --git a/cloudinit/config/cc_ssh_authkey_fingerprints.py b/cloudinit/config/cc_ssh_authkey_fingerprints.py
index 2b9a6e0e..32214fba 100644
--- a/cloudinit/config/cc_ssh_authkey_fingerprints.py
+++ b/cloudinit/config/cc_ssh_authkey_fingerprints.py
@@ -41,8 +41,10 @@ def _gen_fingerprint(b64_text, hash_meth='md5'):
         hasher = hashlib.new(hash_meth)
         hasher.update(base64.b64decode(b64_text))
         return ":".join(_split_hash(hasher.hexdigest()))
-    except TypeError:
+    except (TypeError, ValueError):
         # Raised when b64 not really b64...
+        # or when the hash type is not really
+        # a known/supported hash type...
         return '?'
 
 
@@ -95,4 +97,5 @@ def handle(name, cfg, cloud, log, _args):
     (users, _groups) = distros.normalize_users_groups(cfg, cloud.distro)
     for (user_name, _cfg) in users.items():
         (auth_key_fn, auth_key_entries) = extract_func(user_name, cloud.paths)
-        _pprint_key_entries(user_name, auth_key_fn, auth_key_entries, hash_meth)
+        _pprint_key_entries(user_name, auth_key_fn,
+                            auth_key_entries, hash_meth)