1*5f4c09ddSEd Maste /* $NetBSD: bl.h,v 1.13 2016/03/11 17:16:40 christos Exp $ */ 2*5f4c09ddSEd Maste 3*5f4c09ddSEd Maste /*- 4*5f4c09ddSEd Maste * Copyright (c) 2014 The NetBSD Foundation, Inc. 5*5f4c09ddSEd Maste * All rights reserved. 6*5f4c09ddSEd Maste * 7*5f4c09ddSEd Maste * This code is derived from software contributed to The NetBSD Foundation 8*5f4c09ddSEd Maste * by Christos Zoulas. 9*5f4c09ddSEd Maste * 10*5f4c09ddSEd Maste * Redistribution and use in source and binary forms, with or without 11*5f4c09ddSEd Maste * modification, are permitted provided that the following conditions 12*5f4c09ddSEd Maste * are met: 13*5f4c09ddSEd Maste * 1. Redistributions of source code must retain the above copyright 14*5f4c09ddSEd Maste * notice, this list of conditions and the following disclaimer. 15*5f4c09ddSEd Maste * 2. Redistributions in binary form must reproduce the above copyright 16*5f4c09ddSEd Maste * notice, this list of conditions and the following disclaimer in the 17*5f4c09ddSEd Maste * documentation and/or other materials provided with the distribution. 18*5f4c09ddSEd Maste * 19*5f4c09ddSEd Maste * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20*5f4c09ddSEd Maste * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21*5f4c09ddSEd Maste * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22*5f4c09ddSEd Maste * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23*5f4c09ddSEd Maste * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24*5f4c09ddSEd Maste * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25*5f4c09ddSEd Maste * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26*5f4c09ddSEd Maste * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27*5f4c09ddSEd Maste * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28*5f4c09ddSEd Maste * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29*5f4c09ddSEd Maste * POSSIBILITY OF SUCH DAMAGE. 30*5f4c09ddSEd Maste */ 31*5f4c09ddSEd Maste #ifndef _BL_H 32*5f4c09ddSEd Maste #define _BL_H 33*5f4c09ddSEd Maste 34*5f4c09ddSEd Maste #include <stdbool.h> 35*5f4c09ddSEd Maste #include <stdarg.h> 36*5f4c09ddSEd Maste #include <sys/param.h> 37*5f4c09ddSEd Maste #include <sys/socket.h> 38*5f4c09ddSEd Maste #include "blacklist.h" 39*5f4c09ddSEd Maste 40*5f4c09ddSEd Maste typedef enum { 41*5f4c09ddSEd Maste BL_INVALID, 42*5f4c09ddSEd Maste BL_ADD, 43*5f4c09ddSEd Maste BL_DELETE, 44*5f4c09ddSEd Maste BL_ABUSE, 45*5f4c09ddSEd Maste BL_BADUSER 46*5f4c09ddSEd Maste } bl_type_t; 47*5f4c09ddSEd Maste 48*5f4c09ddSEd Maste typedef struct { 49*5f4c09ddSEd Maste bl_type_t bi_type; 50*5f4c09ddSEd Maste int bi_fd; 51*5f4c09ddSEd Maste uid_t bi_uid; 52*5f4c09ddSEd Maste gid_t bi_gid; 53*5f4c09ddSEd Maste socklen_t bi_slen; 54*5f4c09ddSEd Maste struct sockaddr_storage bi_ss; 55*5f4c09ddSEd Maste char bi_msg[1024]; 56*5f4c09ddSEd Maste } bl_info_t; 57*5f4c09ddSEd Maste 58*5f4c09ddSEd Maste #define bi_cred bi_u._bi_cred 59*5f4c09ddSEd Maste 60*5f4c09ddSEd Maste #ifndef _PATH_BLSOCK 61*5f4c09ddSEd Maste #define _PATH_BLSOCK "/var/run/blacklistd.sock" 62*5f4c09ddSEd Maste #endif 63*5f4c09ddSEd Maste 64*5f4c09ddSEd Maste __BEGIN_DECLS 65*5f4c09ddSEd Maste 66*5f4c09ddSEd Maste typedef struct blacklist *bl_t; 67*5f4c09ddSEd Maste 68*5f4c09ddSEd Maste bl_t bl_create(bool, const char *, void (*)(int, const char *, va_list)); 69*5f4c09ddSEd Maste void bl_destroy(bl_t); 70*5f4c09ddSEd Maste int bl_send(bl_t, bl_type_t, int, const struct sockaddr *, socklen_t, 71*5f4c09ddSEd Maste const char *); 72*5f4c09ddSEd Maste int bl_getfd(bl_t); 73*5f4c09ddSEd Maste bl_info_t *bl_recv(bl_t); 74*5f4c09ddSEd Maste bool bl_isconnected(bl_t); 75*5f4c09ddSEd Maste 76*5f4c09ddSEd Maste __END_DECLS 77*5f4c09ddSEd Maste 78*5f4c09ddSEd Maste #endif /* _BL_H */ 79