prettify authentication debug logging

git-svn-id: https://xpra.org/svn/Xpra/trunk@11962 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/server/auth/allow_auth.py

@@ -11,7 +11,7 @@
 class Authenticator(SysAuthenticator):
 
     def __repr__(self):
-        return "Allow Authenticator"
+        return "allow"
 
     def get_challenge(self):
         return get_hex_uuid(), "hmac"

src/xpra/server/auth/fail_auth.py

@@ -12,4 +12,4 @@ def __init__(self, username):
         raise Exception("failing")
 
     def __repr__(self):
-        return "Fail Authenticator"
+        return "fail"

src/xpra/server/auth/file_auth.py

@@ -186,7 +186,7 @@ def get_sessions(self):
         return self.sessions
 
     def __repr__(self):
-        return "Password File Authenticator"
+        return "password file"
 
 
 

src/xpra/server/auth/none_auth.py

@@ -28,4 +28,4 @@ def authenticate(self, challenge_response, client_salt):
         return True
 
     def __repr__(self):
-        return "None Authenticator"
+        return "none"

src/xpra/server/auth/pam_auth.py

@@ -95,7 +95,7 @@ def check(self, password):
         return check(self.username, password)
 
     def __repr__(self):
-        return "PAM Authenticator"
+        return "PAM"
 
 
 def main(args):

src/xpra/server/auth/reject_auth.py

@@ -36,4 +36,4 @@ def get_sessions(self):
         return None
 
     def __repr__(self):
-        return "Reject Authenticator"
+        return "reject"

src/xpra/server/auth/win32_auth.py

@@ -24,4 +24,4 @@ def check(self, password):
         win32security.LogonUser(self.username, '', password, win32security.LOGON32_LOGON_NETWORK, win32security.LOGON32_PROVIDER_DEFAULT)
 
     def __repr__(self):
-        return "Win32 Authenticator"
+        return "win32"

src/xpra/server/server_core.py

@@ -743,7 +743,8 @@ def auth_failed(msg):
                         auth_failed("invalid state, unexpected challenge response")
                         return False
                     salt, digest = challenge
-                    authlog.info("Authentication required, %s sending challenge for '%s' using digest %s", proto.authenticator, username, digest)
+                    authlog.info("Authentication required by %s authenticator module", proto.authenticator)
+                    authlog.info(" sending challenge for '%s' using %s digest", username, digest)
                     if digest not in self.digest_modes:
                         auth_failed("cannot proceed without %s digest support" % digest)
                         return False