xnu/security/mac_base.c

1185 	/* allocate a scratch buffer the size of the string */
1192 	/* copy the elementlist to the scratch buffer */
1197 	 * scratch buffer without losing the allocation address
1203 		/* could not allocate interior buffer */
1207 	/* iterate the scratch buffer; NOTE: buffer contents modified! */
1303 	char *elements, *buffer;
1344 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK | M_ZERO);
1346 	    buffer, mac.m_buflen, M_WAITOK);
1348 		error = copyout(buffer, mac.m_string, strlen(buffer)+1);
1350 	FREE(buffer, M_MACTEMP);
1359 	char *elements, *buffer;
1393 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK | M_ZERO);
1395 	    elements, buffer, mac.m_buflen, M_WAITOK);
1397 		error = copyout(buffer, mac.m_string, strlen(buffer)+1);
1399 	FREE(buffer, M_MACTEMP);
1411 	char *buffer;
1433 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK);
1434 	error = copyinstr(mac.m_string, buffer, mac.m_buflen, &ulen);
1436 		FREE(buffer, M_MACTEMP);
1439 	AUDIT_ARG(mac_string, buffer);
1442 	error = mac_cred_label_internalize(intlabel, buffer);
1443 	FREE(buffer, M_MACTEMP);
1484  *                uap->mac_p.m_buflen      MAC info buffer size
1493 	char *elements, *buffer;
1531 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK);
1533 					   buffer, mac.m_buflen);
1535 		error = copyout(buffer, mac.m_string, strlen(buffer)+1);
1538 	FREE(buffer, M_MACTEMP);
1562 	char *elements, *buffer;
1593 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK);
1603 					   elements, buffer, mac.m_buflen);
1606 		error = copyout(buffer, mac.m_string, strlen(buffer)+1);
1609 	FREE(buffer, M_MACTEMP);
1619 	char *buffer;
1641 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK);
1642 	error = copyinstr(mac.m_string, buffer, mac.m_buflen, &ulen);
1644 		FREE(buffer, M_MACTEMP);
1647 	AUDIT_ARG(mac_string, buffer);
1650 	error = mac_lctx_label_internalize(intlabel, buffer);
1651 	FREE(buffer, M_MACTEMP);
1704 	char *elements, *buffer;
1742 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK);
1745 		FREE(buffer, M_MACTEMP);
1755 		FREE(buffer, M_MACTEMP);
1772 						elements, buffer,
1785 			error = mac_socket_label_externalize(intlabel, elements, buffer, mac.m_buflen);
1801 		error = copyout(buffer, mac.m_string, strlen(buffer)+1);
1803 	FREE(buffer, M_MACTEMP);
1813 	char *elements, *buffer;
1840 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK | M_ZERO);
1844 		FREE(buffer, M_MACTEMP);
1857 		FREE(buffer, M_MACTEMP);
1867 	error = mac_vnode_label_externalize(intlabel, elements, buffer,
1871 		error = copyout(buffer, mac.m_string, strlen(buffer) + 1);
1875 	FREE(buffer, M_MACTEMP);
1906 	char *buffer;
1933 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK);
1934 	error = copyinstr(mac.m_string, buffer, mac.m_buflen, &ulen);
1936 		FREE(buffer, M_MACTEMP);
1939 	AUDIT_ARG(mac_string, buffer);
1943 		FREE(buffer, M_MACTEMP);
1948 	error = mac_file_check_set(vfs_context_ucred(ctx), fp->f_fglob, buffer, mac.m_buflen);
1951 		FREE(buffer, M_MACTEMP);
1965 			error = mac_vnode_label_internalize(intlabel, buffer);
1985 			error = mac_socket_label_internalize(intlabel, buffer);
2006 	FREE(buffer, M_MACTEMP);
2019 	char *buffer;
2046 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK);
2047 	error = copyinstr(mac.m_string, buffer, mac.m_buflen, &ulen);
2049 		FREE(buffer, M_MACTEMP);
2052 	AUDIT_ARG(mac_string, buffer);
2055 	error = mac_vnode_label_internalize(intlabel, buffer);
2056 	FREE(buffer, M_MACTEMP);
2164 	char *elements, *buffer;
2197 	MALLOC(buffer, char *, mac.m_buflen, M_MACTEMP, M_WAITOK | M_ZERO);
2198 	error = mac_mount_label_externalize(label, elements, buffer,
2203 		error = copyout(buffer, mac.m_string, strlen(buffer) + 1);
2204 	FREE(buffer, M_MACTEMP);