C++ (Cpp) openpam_clear_chains Examples

Example #1

File: openpam_configure.c Project: AsherBond/freebsd

int
openpam_configure(pam_handle_t *pamh,
	const char *service)
{
	pam_facility_t fclt;
	int serrno;

	ENTERS(service);
	if (!valid_service_name(service)) {
		openpam_log(PAM_LOG_ERROR, "invalid service name");
		RETURNC(PAM_SYSTEM_ERR);
	}
	if (openpam_load_chain(pamh, service, PAM_FACILITY_ANY) < 0) {
		if (errno != ENOENT)
			goto load_err;
	}
	for (fclt = 0; fclt < PAM_NUM_FACILITIES; ++fclt) {
		if (pamh->chains[fclt] != NULL)
			continue;
		if (openpam_load_chain(pamh, PAM_OTHER, fclt) < 0)
			goto load_err;
	}
	RETURNC(PAM_SUCCESS);
load_err:
	serrno = errno;
	openpam_clear_chains(pamh->chains);
	errno = serrno;
	RETURNC(PAM_SYSTEM_ERR);
}

Example #2

File: openpam_configure.c Project: AhmadTux/freebsd

int
openpam_configure(pam_handle_t *pamh,
	const char *service)
{
	pam_facility_t fclt;
	const char *p;

	for (p = service; *p; ++p)
		if (!is_pfcs(*p))
			return (PAM_SYSTEM_ERR);

	if (openpam_load_chain(pamh, service, PAM_FACILITY_ANY) != PAM_SUCCESS)
		goto load_err;

	for (fclt = 0; fclt < PAM_NUM_FACILITIES; ++fclt) {
		if (pamh->chains[fclt] != NULL)
			continue;
		if (openpam_load_chain(pamh, PAM_OTHER, fclt) != PAM_SUCCESS)
			goto load_err;
	}
	return (PAM_SUCCESS);
load_err:
	openpam_clear_chains(pamh->chains);
	return (PAM_SYSTEM_ERR);
}

Example #3

int
openpam_configure(pam_handle_t *pamh,
	const char *service)
{
	pam_facility_t fclt;
	int serrno;

	ENTERS(service);
	if (!valid_service_name(service)) {
		openpam_log(PAM_LOG_ERROR, "invalid service name");
		RETURNC(PAM_SYSTEM_ERR);
	}
	if (openpam_load_chain(pamh, service, PAM_FACILITY_ANY) < 0)
		goto load_err;
	for (fclt = 0; fclt < PAM_NUM_FACILITIES; ++fclt) {
		if (pamh->chains[fclt] != NULL)
			continue;
		if (openpam_load_chain(pamh, PAM_OTHER, fclt) < 0)
			goto load_err;
	}
#ifdef __NetBSD__
	/*
	 * On NetBSD we require the AUTH chain to have a binding
	 * or a required module.
	 */
	{
		pam_chain_t *this = pamh->chains[PAM_AUTH];
		for (; this != NULL; this = this->next)
			if (this->flag == PAM_BINDING ||
			    this->flag == PAM_REQUIRED)
				break;
		if (this == NULL) {
			openpam_log(PAM_LOG_ERROR,
			    "No required or binding component "
			    "in service %s, facility %s",
			    service, pam_facility_name[PAM_AUTH]);
			goto load_err;
		}
	}
#endif
	RETURNC(PAM_SUCCESS);
load_err:
	serrno = errno;
	openpam_clear_chains(pamh->chains);
	errno = serrno;
	RETURNC(PAM_SYSTEM_ERR);
}