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Add support for SSH_ASKPASS_ALWAYS env variable for dbclient. If it

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(and also SSH_ASKPASS) is set then dbclient will use an external askpass
program regardless of whether DISPLAY is set or stdin is a TTY. Suggested
by Davyd Madeley for handheld devices.

--HG--
extra : convert_revision : c62bdee8427eb452cca38d188affe881d9fadee8
This commit is contained in:
Matt Johnston 2007-09-14 00:19:44 +00:00
parent 9a2cdc299f
commit a018260fe9
1 changed files with 10 additions and 2 deletions
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12
cli-authpasswd.c
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@ -38,7 +38,9 @@ static int want_askpass()
char* askpass_prog = NULL;
askpass_prog = getenv("SSH_ASKPASS");
return askpass_prog && !isatty(STDIN_FILENO) && getenv("DISPLAY");
return askpass_prog &&
((!isatty(STDIN_FILENO) && getenv("DISPLAY") )
|| getenv("SSH_ASKPASS_ALWAYS"));
}
/* returns a statically allocated password from a helper app, or NULL
@ -125,10 +127,16 @@ void cli_auth_password() {
cli_opts.username, cli_opts.remotehost);
#ifdef ENABLE_CLI_ASKPASS_HELPER
if (want_askpass())
{
password = gui_getpass(prompt);
else
if (!password) {
dropbear_exit("No password");
}
} else
#endif
{
password = getpass_or_cancel(prompt);
}
buf_putbyte(ses.writepayload, SSH_MSG_USERAUTH_REQUEST);