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author | Noah Spurrier <noah@squaretrade.com> | 2012-10-26 11:19:10 -0700 |
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committer | Noah Spurrier <noah@squaretrade.com> | 2012-10-26 11:19:10 -0700 |
commit | 7999ca657997e78febfb3fb89cfcc066d50bf788 (patch) | |
tree | 7ff33465bb4f8f79b92add505d11d4b731dfe6a7 /tests/echo_wait.py | |
parent | 6b65a76c26d72caf0a5b11725750861bf89f2b75 (diff) | |
download | pexpect-git-7999ca657997e78febfb3fb89cfcc066d50bf788.tar.gz |
Moved everything up one directory level.
Diffstat (limited to 'tests/echo_wait.py')
-rwxr-xr-x | tests/echo_wait.py | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/echo_wait.py b/tests/echo_wait.py new file mode 100755 index 0000000..db940de --- /dev/null +++ b/tests/echo_wait.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python +''' +PEXPECT LICENSE + + This license is approved by the OSI and FSF as GPL-compatible. + http://opensource.org/licenses/isc-license.txt + + Copyright (c) 2012, Noah Spurrier <noah@noah.org> + PERMISSION TO USE, COPY, MODIFY, AND/OR DISTRIBUTE THIS SOFTWARE FOR ANY + PURPOSE WITH OR WITHOUT FEE IS HEREBY GRANTED, PROVIDED THAT THE ABOVE + COPYRIGHT NOTICE AND THIS PERMISSION NOTICE APPEAR IN ALL COPIES. + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +''' +import signal, time, struct, fcntl, termios, os, sys + +# a dumb PAM will print the password prompt first then set ECHO +# False. What it should do it set ECHO False first then print the +# prompt. Otherwise, if we see the password prompt and type out +# password real fast before it turns off ECHO then some or all of +# our password might be visibly echod back to us. Sounds unlikely? +# It happens. + +print "fake password:" +sys.stdout.flush() +time.sleep(3) +attr = termios.tcgetattr(sys.stdout) +attr[3] = attr[3] & ~termios.ECHO +termios.tcsetattr(sys.stdout, termios.TCSANOW, attr) +time.sleep(12) +attr[3] = attr[3] | termios.ECHO +termios.tcsetattr(sys.stdout, termios.TCSANOW, attr) +time.sleep(2) |