1 /* $OpenBSD: radiusd.h,v 1.9 2024/07/14 15:27:57 yasuoka Exp $ */ 2 3 #ifndef RADIUSD_H 4 #define RADIUSD_H 1 5 /* 6 * Copyright (c) 2013 Internet Initiative Japan Inc. 7 * 8 * Permission to use, copy, modify, and distribute this software for any 9 * purpose with or without fee is hereby granted, provided that the above 10 * copyright notice and this permission notice appear in all copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 */ 20 #include <sys/types.h> 21 #include <stdint.h> 22 #include <stdbool.h> 23 24 #define RADIUSD_MODULE_NAME_LEN 32 25 #define RADIUSD_SECRET_MAX 128 26 #define RADIUSD_SOCK "/var/run/radiusd.sock" 27 #define RADIUSD_USER "_radiusd" 28 29 enum imsg_type { 30 IMSG_NONE = 0, 31 IMSG_OK, 32 IMSG_NG, 33 IMSG_RADIUSD_MODULE_LOAD, 34 IMSG_RADIUSD_MODULE_SET_CONFIG, 35 IMSG_RADIUSD_MODULE_START, 36 IMSG_RADIUSD_MODULE_NOTIFY_SECRET, 37 IMSG_RADIUSD_MODULE_USERPASS, 38 IMSG_RADIUSD_MODULE_USERPASS_OK, 39 IMSG_RADIUSD_MODULE_USERPASS_FAIL, 40 IMSG_RADIUSD_MODULE_ACCSREQ, 41 /* Check the response's authenticator if the module doesn't */ 42 IMSG_RADIUSD_MODULE_ACCSREQ_ANSWER, 43 IMSG_RADIUSD_MODULE_ACCSREQ_ABORTED, 44 IMSG_RADIUSD_MODULE_ACCSREQ_NEXT, /* fall through to the next auth */ 45 IMSG_RADIUSD_MODULE_NEXTRES, /* receive the respo from tht next */ 46 IMSG_RADIUSD_MODULE_REQDECO, 47 IMSG_RADIUSD_MODULE_REQDECO_DONE, 48 IMSG_RADIUSD_MODULE_RESDECO0_REQ, /* request pkt for RESDECO */ 49 IMSG_RADIUSD_MODULE_RESDECO, 50 IMSG_RADIUSD_MODULE_RESDECO_DONE, 51 IMSG_RADIUSD_MODULE_ACCTREQ, 52 IMSG_RADIUSD_MODULE_CTRL_BIND, /* request by module */ 53 IMSG_RADIUSD_MODULE_CTRL_UNBIND, /* notice by control */ 54 IMSG_RADIUSD_MODULE_STOP, 55 IMSG_RADIUSD_MODULE_MIN = 10000 56 }; 57 58 /* Module sends LOAD when it becomes ready */ 59 struct radiusd_module_load_arg { 60 uint32_t cap; /* module capability bits */ 61 #define RADIUSD_MODULE_CAP_USERPASS 0x01 62 #define RADIUSD_MODULE_CAP_ACCSREQ 0x02 63 #define RADIUSD_MODULE_CAP_REQDECO 0x04 64 #define RADIUSD_MODULE_CAP_RESDECO 0x08 65 #define RADIUSD_MODULE_CAP_ACCTREQ 0x10 66 #define RADIUSD_MODULE_CAP_CONTROL 0x20 67 #define RADIUSD_MODULE_CAP_NEXTRES 0x40 68 }; 69 70 struct radiusd_module_object { 71 size_t size; 72 }; 73 74 struct radiusd_module_set_arg { 75 char paramname[32]; 76 u_int nparamval; 77 }; 78 79 struct radiusd_module_userpass_arg { 80 u_int q_id; 81 bool has_pass; 82 char user[256]; 83 char pass[256]; 84 }; 85 86 struct radiusd_module_radpkt_arg { 87 u_int q_id; 88 bool final; 89 int pktlen; /* total length of radpkt */ 90 }; 91 92 #endif 93