diff options
Diffstat (limited to 'Lib/getpass.py')
| -rw-r--r-- | Lib/getpass.py | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/Lib/getpass.py b/Lib/getpass.py index e96491f..6b78612 100644 --- a/Lib/getpass.py +++ b/Lib/getpass.py @@ -15,11 +15,14 @@ import sys __all__ = ["getpass","getuser"] -def unix_getpass(prompt='Password: '): +def unix_getpass(prompt='Password: ', stream=None): """Prompt for a password, with echo turned off. + The prompt is written on stream, by default stdout. Restore terminal settings at end. """ + if stream is None: + stream = sys.stdout try: fd = sys.stdin.fileno() @@ -32,18 +35,18 @@ def unix_getpass(prompt='Password: '): new[3] = new[3] & ~termios.ECHO # 3 == 'lflags' try: termios.tcsetattr(fd, termios.TCSADRAIN, new) - passwd = _raw_input(prompt) + passwd = _raw_input(prompt, stream) finally: termios.tcsetattr(fd, termios.TCSADRAIN, old) - sys.stdout.write('\n') + stream.write('\n') return passwd -def win_getpass(prompt='Password: '): +def win_getpass(prompt='Password: ', stream=None): """Prompt for password with echo off, using Windows getch().""" if sys.stdin is not sys.__stdin__: - return default_getpass(prompt) + return default_getpass(prompt, stream) import msvcrt for c in prompt: msvcrt.putch(c) @@ -63,17 +66,19 @@ def win_getpass(prompt='Password: '): return pw -def default_getpass(prompt='Password: '): - print "Warning: Problem with getpass. Passwords may be echoed." - return _raw_input(prompt) +def default_getpass(prompt='Password: ', stream=None): + print >>sys.stderr, "Warning: Problem with getpass. Passwords may be echoed." + return _raw_input(prompt, stream) -def _raw_input(prompt=""): +def _raw_input(prompt="", stream=None): # A raw_input() replacement that doesn't save the string in the # GNU readline history. + if stream is None: + stream = sys.stdout prompt = str(prompt) if prompt: - sys.stdout.write(prompt) + stream.write(prompt) line = sys.stdin.readline() if not line: raise EOFError |