Shea Levy 9b70c396f7 Turn off ECHO on stdin when reading a password
Note that POSIX claims we need to handle signals when using
tc{get,set}attr lest the terminal not be reset to its original
state. Tests with Bash/xterm show this to be not necessary:
sending SIGINT, SIGILL, etc. to the application while it's
waiting for a password results in a terminal with ECHO back on.
It would probably be a good idea to handle the signals anyway.
2011-09-08 02:43:31 -04:00
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