static const char *askpass;
static char buf[SUDO_PASS_MAX + 1];
int i, input, output, save_errno, neednl = 0, need_restart;
+ debug_decl(tgetpass, SUDO_DEBUG_CONV)
(void) fflush(stdout);
!tty_present()) {
if (askpass == NULL || getenv("DISPLAY") == NULL) {
warningx(_("no tty present and no askpass program specified"));
- return NULL;
+ debug_return_str(NULL);
}
SET(flags, TGP_ASKPASS);
}
if (ISSET(flags, TGP_ASKPASS)) {
if (askpass == NULL || *askpass == '\0')
errorx(1, _("no askpass program specified, try setting SUDO_ASKPASS"));
- return sudo_askpass(askpass, prompt);
+ debug_return_str_masked(sudo_askpass(askpass, prompt));
}
restart:
if (save_errno)
errno = save_errno;
- return pass;
+
+ debug_return_str_masked(pass);
}
/*
sigaction_t sa, saved_sa_pipe;
int pfd[2];
pid_t pid;
+ debug_decl(sudo_askpass, SUDO_DEBUG_CONV)
if (pipe(pfd) == -1)
error(1, _("unable to create pipe"));
(void) close(pfd[0]);
(void) sigaction(SIGPIPE, &saved_sa_pipe, NULL);
- return pass;
+ debug_return_str_masked(pass);
}
extern int term_erase, term_kill;
ssize_t nr = -1;
char *cp = buf;
char c = '\0';
+ debug_decl(getln, SUDO_DEBUG_CONV)
if (left == 0) {
errno = EINVAL;
- return NULL; /* sanity */
+ debug_return_str(NULL); /* sanity */
}
while (--left) {
}
}
- return nr == 1 ? buf : NULL;
+ debug_return_str_masked(nr == 1 ? buf : NULL);
}
static void
tty_present(void)
{
int fd;
+ debug_decl(tty_present, SUDO_DEBUG_UTIL)
if ((fd = open(_PATH_TTY, O_RDWR|O_NOCTTY)) != -1)
close(fd);
- return fd != -1;
+ debug_return_bool(fd != -1);
}