1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright 1998 Juniper Networks, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _RADLIB_H_ 30 #define _RADLIB_H_ 31 32 #include <sys/types.h> 33 #include <netinet/in.h> 34 35 /* Limits */ 36 #define RAD_MAX_ATTR_LEN 253 37 38 /* Message types */ 39 #define RAD_ACCESS_REQUEST 1 40 #define RAD_ACCESS_ACCEPT 2 41 #define RAD_ACCESS_REJECT 3 42 #define RAD_ACCOUNTING_REQUEST 4 43 #define RAD_ACCOUNTING_RESPONSE 5 44 #define RAD_ACCESS_CHALLENGE 11 45 #define RAD_DISCONNECT_REQUEST 40 46 #define RAD_DISCONNECT_ACK 41 47 #define RAD_DISCONNECT_NAK 42 48 #define RAD_COA_REQUEST 43 49 #define RAD_COA_ACK 44 50 #define RAD_COA_NAK 45 51 52 /* Attribute types and values */ 53 #define RAD_USER_NAME 1 /* String */ 54 #define RAD_USER_PASSWORD 2 /* String */ 55 #define RAD_CHAP_PASSWORD 3 /* String */ 56 #define RAD_NAS_IP_ADDRESS 4 /* IP address */ 57 #define RAD_NAS_PORT 5 /* Integer */ 58 #define RAD_SERVICE_TYPE 6 /* Integer */ 59 #define RAD_LOGIN 1 60 #define RAD_FRAMED 2 61 #define RAD_CALLBACK_LOGIN 3 62 #define RAD_CALLBACK_FRAMED 4 63 #define RAD_OUTBOUND 5 64 #define RAD_ADMINISTRATIVE 6 65 #define RAD_NAS_PROMPT 7 66 #define RAD_AUTHENTICATE_ONLY 8 67 #define RAD_CALLBACK_NAS_PROMPT 9 68 #define RAD_FRAMED_PROTOCOL 7 /* Integer */ 69 #define RAD_PPP 1 70 #define RAD_SLIP 2 71 #define RAD_ARAP 3 /* Appletalk */ 72 #define RAD_GANDALF 4 73 #define RAD_XYLOGICS 5 74 #define RAD_FRAMED_IP_ADDRESS 8 /* IP address */ 75 #define RAD_FRAMED_IP_NETMASK 9 /* IP address */ 76 #define RAD_FRAMED_ROUTING 10 /* Integer */ 77 #define RAD_FILTER_ID 11 /* String */ 78 #define RAD_FRAMED_MTU 12 /* Integer */ 79 #define RAD_FRAMED_COMPRESSION 13 /* Integer */ 80 #define RAD_COMP_NONE 0 81 #define RAD_COMP_VJ 1 82 #define RAD_COMP_IPXHDR 2 83 #define RAD_LOGIN_IP_HOST 14 /* IP address */ 84 #define RAD_LOGIN_SERVICE 15 /* Integer */ 85 #define RAD_LOGIN_TCP_PORT 16 /* Integer */ 86 /* unassiged 17 */ 87 #define RAD_REPLY_MESSAGE 18 /* String */ 88 #define RAD_CALLBACK_NUMBER 19 /* String */ 89 #define RAD_CALLBACK_ID 20 /* String */ 90 /* unassiged 21 */ 91 #define RAD_FRAMED_ROUTE 22 /* String */ 92 #define RAD_FRAMED_IPX_NETWORK 23 /* IP address */ 93 #define RAD_STATE 24 /* String */ 94 #define RAD_CLASS 25 /* Integer */ 95 #define RAD_VENDOR_SPECIFIC 26 /* Integer */ 96 #define RAD_SESSION_TIMEOUT 27 /* Integer */ 97 #define RAD_IDLE_TIMEOUT 28 /* Integer */ 98 #define RAD_TERMINATION_ACTION 29 /* Integer */ 99 #define RAD_CALLED_STATION_ID 30 /* String */ 100 #define RAD_CALLING_STATION_ID 31 /* String */ 101 #define RAD_NAS_IDENTIFIER 32 /* String */ 102 #define RAD_PROXY_STATE 33 /* Integer */ 103 #define RAD_LOGIN_LAT_SERVICE 34 /* Integer */ 104 #define RAD_LOGIN_LAT_NODE 35 /* Integer */ 105 #define RAD_LOGIN_LAT_GROUP 36 /* Integer */ 106 #define RAD_FRAMED_APPLETALK_LINK 37 /* Integer */ 107 #define RAD_FRAMED_APPLETALK_NETWORK 38 /* Integer */ 108 #define RAD_FRAMED_APPLETALK_ZONE 39 /* Integer */ 109 /* reserved for accounting 40-59 */ 110 #define RAD_ACCT_INPUT_GIGAWORDS 52 111 #define RAD_ACCT_OUTPUT_GIGAWORDS 53 112 113 #define RAD_CHAP_CHALLENGE 60 /* String */ 114 #define RAD_NAS_PORT_TYPE 61 /* Integer */ 115 #define RAD_ASYNC 0 116 #define RAD_SYNC 1 117 #define RAD_ISDN_SYNC 2 118 #define RAD_ISDN_ASYNC_V120 3 119 #define RAD_ISDN_ASYNC_V110 4 120 #define RAD_VIRTUAL 5 121 #define RAD_PIAFS 6 122 #define RAD_HDLC_CLEAR_CHANNEL 7 123 #define RAD_X_25 8 124 #define RAD_X_75 9 125 #define RAD_G_3_FAX 10 126 #define RAD_SDSL 11 127 #define RAD_ADSL_CAP 12 128 #define RAD_ADSL_DMT 13 129 #define RAD_IDSL 14 130 #define RAD_ETHERNET 15 131 #define RAD_XDSL 16 132 #define RAD_CABLE 17 133 #define RAD_WIRELESS_OTHER 18 134 #define RAD_WIRELESS_IEEE_802_11 19 135 #define RAD_PORT_LIMIT 62 /* Integer */ 136 #define RAD_LOGIN_LAT_PORT 63 /* Integer */ 137 #define RAD_CONNECT_INFO 77 /* String */ 138 #define RAD_EAP_MESSAGE 79 /* Octets */ 139 #define RAD_MESSAGE_AUTHENTIC 80 /* Octets */ 140 #define RAD_ACCT_INTERIM_INTERVAL 85 /* Integer */ 141 #define RAD_NAS_IPV6_ADDRESS 95 /* IPv6 address */ 142 #define RAD_FRAMED_INTERFACE_ID 96 /* 8 octets */ 143 #define RAD_FRAMED_IPV6_PREFIX 97 /* Octets */ 144 #define RAD_LOGIN_IPV6_HOST 98 /* IPv6 address */ 145 #define RAD_FRAMED_IPV6_ROUTE 99 /* String */ 146 #define RAD_FRAMED_IPV6_POOL 100 /* String */ 147 148 /* Accounting attribute types and values */ 149 #define RAD_ACCT_STATUS_TYPE 40 /* Integer */ 150 #define RAD_START 1 151 #define RAD_STOP 2 152 #define RAD_UPDATE 3 153 #define RAD_ACCOUNTING_ON 7 154 #define RAD_ACCOUNTING_OFF 8 155 #define RAD_ACCT_DELAY_TIME 41 /* Integer */ 156 #define RAD_ACCT_INPUT_OCTETS 42 /* Integer */ 157 #define RAD_ACCT_OUTPUT_OCTETS 43 /* Integer */ 158 #define RAD_ACCT_SESSION_ID 44 /* String */ 159 #define RAD_ACCT_AUTHENTIC 45 /* Integer */ 160 #define RAD_AUTH_RADIUS 1 161 #define RAD_AUTH_LOCAL 2 162 #define RAD_AUTH_REMOTE 3 163 #define RAD_ACCT_SESSION_TIME 46 /* Integer */ 164 #define RAD_ACCT_INPUT_PACKETS 47 /* Integer */ 165 #define RAD_ACCT_OUTPUT_PACKETS 48 /* Integer */ 166 #define RAD_ACCT_TERMINATE_CAUSE 49 /* Integer */ 167 #define RAD_TERM_USER_REQUEST 1 168 #define RAD_TERM_LOST_CARRIER 2 169 #define RAD_TERM_LOST_SERVICE 3 170 #define RAD_TERM_IDLE_TIMEOUT 4 171 #define RAD_TERM_SESSION_TIMEOUT 5 172 #define RAD_TERM_ADMIN_RESET 6 173 #define RAD_TERM_ADMIN_REBOOT 7 174 #define RAD_TERM_PORT_ERROR 8 175 #define RAD_TERM_NAS_ERROR 9 176 #define RAD_TERM_NAS_REQUEST 10 177 #define RAD_TERM_NAS_REBOOT 11 178 #define RAD_TERM_PORT_UNNEEDED 12 179 #define RAD_TERM_PORT_PREEMPTED 13 180 #define RAD_TERM_PORT_SUSPENDED 14 181 #define RAD_TERM_SERVICE_UNAVAILABLE 15 182 #define RAD_TERM_CALLBACK 16 183 #define RAD_TERM_USER_ERROR 17 184 #define RAD_TERM_HOST_REQUEST 18 185 #define RAD_ACCT_MULTI_SESSION_ID 50 /* String */ 186 #define RAD_ACCT_LINK_COUNT 51 /* Integer */ 187 188 #define RAD_ERROR_CAUSE 101 /* Integer */ 189 190 struct rad_handle; 191 struct timeval; 192 193 __BEGIN_DECLS 194 struct rad_handle *rad_acct_open(void); 195 int rad_add_server(struct rad_handle *, 196 const char *, int, const char *, int, int); 197 int rad_add_server_ex(struct rad_handle *, 198 const char *, int, const char *, int, int, 199 int, struct in_addr *); 200 struct rad_handle *rad_auth_open(void); 201 void rad_bind_to(struct rad_handle *, in_addr_t); 202 void rad_close(struct rad_handle *); 203 int rad_config(struct rad_handle *, const char *); 204 int rad_continue_send_request(struct rad_handle *, int, 205 int *, struct timeval *); 206 int rad_create_request(struct rad_handle *, int); 207 int rad_create_response(struct rad_handle *, int); 208 struct in_addr rad_cvt_addr(const void *); 209 struct in6_addr rad_cvt_addr6(const void *); 210 u_int32_t rad_cvt_int(const void *); 211 char *rad_cvt_string(const void *, size_t); 212 int rad_get_attr(struct rad_handle *, const void **, 213 size_t *); 214 int rad_init_send_request(struct rad_handle *, int *, 215 struct timeval *); 216 struct rad_handle *rad_open(void); /* Deprecated, == rad_auth_open */ 217 int rad_put_addr(struct rad_handle *, int, struct in_addr); 218 int rad_put_addr6(struct rad_handle *, int, struct in6_addr); 219 int rad_put_attr(struct rad_handle *, int, 220 const void *, size_t); 221 int rad_put_int(struct rad_handle *, int, u_int32_t); 222 int rad_put_string(struct rad_handle *, int, 223 const char *); 224 int rad_put_message_authentic(struct rad_handle *); 225 ssize_t rad_request_authenticator(struct rad_handle *, char *, 226 size_t); 227 int rad_receive_request(struct rad_handle *); 228 int rad_send_request(struct rad_handle *); 229 int rad_send_response(struct rad_handle *); 230 struct rad_handle *rad_server_open(int fd); 231 const char *rad_server_secret(struct rad_handle *); 232 const char *rad_strerror(struct rad_handle *); 233 u_char *rad_demangle(struct rad_handle *, const void *, 234 size_t); 235 236 __END_DECLS 237 238 #endif /* _RADLIB_H_ */ 239