- errx(1, "Authorization required");
-
- char *challenge = NULL, *response, rbuf[1024], cbuf[128];
- auth_session_t *as;
-
- if (!(as = auth_userchallenge(myname, login_style, "auth-doas",
- &challenge)))
- errx(1, "Authorization failed");
- if (!challenge) {
- char host[HOST_NAME_MAX + 1];
- if (gethostname(host, sizeof(host)))
- snprintf(host, sizeof(host), "?");
- snprintf(cbuf, sizeof(cbuf),
- "\rdoas (%.32s@%.32s) password: ", myname, host);
- challenge = cbuf;
- }
- response = readpassphrase(challenge, rbuf, sizeof(rbuf),
- RPP_REQUIRE_TTY);
- if (response == NULL && errno == ENOTTY) {
- syslog(LOG_AUTHPRIV | LOG_NOTICE,
- "tty required for %s", myname);
- errx(1, "a tty is required");
- }
- if (!auth_userresponse(as, response, 0)) {
- syslog(LOG_AUTHPRIV | LOG_NOTICE,
- "failed auth for %s", myname);
- errc(1, EPERM, NULL);
- }
- explicit_bzero(rbuf, sizeof(rbuf));
- }
-#elif HAVE_PAM_APPL_H
- pw = getpwuid(target);
- if (!pw)
- errx(1, "no passwd entry for target");