def get_os_sslcertfile():
 l = get_os_sslcertfile_searchpath()
 if (l == None):
  return None
 for f in l:
  assert (type(f) == type(''))
  if (os.path.exists(f) and (os.path.isfile(f) or os.path.islink(f))):
   return f
 return None

def get_os_sslcertfile ( ) : l = get_os_sslcertfile_searchpath ( ) if ( l == None ) : return None for f in l : assert ( type ( f ) == type ( '' ) ) if ( os . path . exists ( f ) and ( os . path . isfile ( f ) or os . path . islink ( f ) ) ) : return f return None
finds out the location for the distribution-specific ca certificate file bundle .