1*fcf3ce44SJohn Forte /* 2*fcf3ce44SJohn Forte * CDDL HEADER START 3*fcf3ce44SJohn Forte * 4*fcf3ce44SJohn Forte * The contents of this file are subject to the terms of the 5*fcf3ce44SJohn Forte * Common Development and Distribution License (the "License"). 6*fcf3ce44SJohn Forte * You may not use this file except in compliance with the License. 7*fcf3ce44SJohn Forte * 8*fcf3ce44SJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*fcf3ce44SJohn Forte * or http://www.opensolaris.org/os/licensing. 10*fcf3ce44SJohn Forte * See the License for the specific language governing permissions 11*fcf3ce44SJohn Forte * and limitations under the License. 12*fcf3ce44SJohn Forte * 13*fcf3ce44SJohn Forte * When distributing Covered Code, include this CDDL HEADER in each 14*fcf3ce44SJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*fcf3ce44SJohn Forte * If applicable, add the following below this CDDL HEADER, with the 16*fcf3ce44SJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying 17*fcf3ce44SJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner] 18*fcf3ce44SJohn Forte * 19*fcf3ce44SJohn Forte * CDDL HEADER END 20*fcf3ce44SJohn Forte */ 21*fcf3ce44SJohn Forte /* 22*fcf3ce44SJohn Forte * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23*fcf3ce44SJohn Forte * Use is subject to license terms. 24*fcf3ce44SJohn Forte */ 25*fcf3ce44SJohn Forte 26*fcf3ce44SJohn Forte #ifndef _RADIUS_PACKET_H 27*fcf3ce44SJohn Forte #define _RADIUS_PACKET_H 28*fcf3ce44SJohn Forte 29*fcf3ce44SJohn Forte #ifdef __cplusplus 30*fcf3ce44SJohn Forte extern "C" { 31*fcf3ce44SJohn Forte #endif 32*fcf3ce44SJohn Forte 33*fcf3ce44SJohn Forte #include <netinet/in.h> 34*fcf3ce44SJohn Forte #include <sys/types.h> 35*fcf3ce44SJohn Forte 36*fcf3ce44SJohn Forte #include <radius_protocol.h> 37*fcf3ce44SJohn Forte 38*fcf3ce44SJohn Forte /* A total of RAD_RCV_TIMEOUT * RAD_RETRY_MAX seconds timeout. */ 39*fcf3ce44SJohn Forte #define RAD_RCV_TIMEOUT 5 /* Timeout for receiving RADIUS packet in */ 40*fcf3ce44SJohn Forte /* sec. */ 41*fcf3ce44SJohn Forte #define RAD_RETRY_MAX 2 /* Max. # of times to retry receiving */ 42*fcf3ce44SJohn Forte /* packet. */ 43*fcf3ce44SJohn Forte 44*fcf3ce44SJohn Forte /* Describes a RADIUS attribute */ 45*fcf3ce44SJohn Forte typedef struct radius_attr { 46*fcf3ce44SJohn Forte int attr_type_code; /* RADIUS attribute type code, */ 47*fcf3ce44SJohn Forte /* e.g. RAD_USER_PASSWORD, etc. */ 48*fcf3ce44SJohn Forte int attr_value_len; 49*fcf3ce44SJohn Forte uint8_t attr_value[MAX_RAD_ATTR_VALUE_LEN]; 50*fcf3ce44SJohn Forte } radius_attr_t; 51*fcf3ce44SJohn Forte 52*fcf3ce44SJohn Forte /* Describes data fields of a RADIUS packet. */ 53*fcf3ce44SJohn Forte typedef struct radius_packet_data { 54*fcf3ce44SJohn Forte uint8_t code; /* RADIUS code, section 3, RFC 2865. */ 55*fcf3ce44SJohn Forte uint8_t identifier; 56*fcf3ce44SJohn Forte uint8_t authenticator[RAD_AUTHENTICATOR_LEN]; 57*fcf3ce44SJohn Forte int num_of_attrs; 58*fcf3ce44SJohn Forte radius_attr_t attrs[4]; /* For this implementation each */ 59*fcf3ce44SJohn Forte /* outbound RADIUS packet will only */ 60*fcf3ce44SJohn Forte /* have 3 attributes associated with */ 61*fcf3ce44SJohn Forte /* it thus the chosen size should be */ 62*fcf3ce44SJohn Forte /* good enough. */ 63*fcf3ce44SJohn Forte } radius_packet_data_t; 64*fcf3ce44SJohn Forte 65*fcf3ce44SJohn Forte /* 66*fcf3ce44SJohn Forte * Send a request to a RADIUS server. 67*fcf3ce44SJohn Forte * 68*fcf3ce44SJohn Forte * Returns > 0 on success, <= 0 on failure . 69*fcf3ce44SJohn Forte * 70*fcf3ce44SJohn Forte */ 71*fcf3ce44SJohn Forte int 72*fcf3ce44SJohn Forte snd_radius_request(void *socket, 73*fcf3ce44SJohn Forte iscsi_ipaddr_t rsvr_ip_addr, 74*fcf3ce44SJohn Forte uint32_t rsvr_port, 75*fcf3ce44SJohn Forte radius_packet_data_t *packet_data); 76*fcf3ce44SJohn Forte 77*fcf3ce44SJohn Forte #define RAD_RSP_RCVD_SUCCESS 0 78*fcf3ce44SJohn Forte #define RAD_RSP_RCVD_NO_DATA 1 79*fcf3ce44SJohn Forte #define RAD_RSP_RCVD_TIMEOUT 2 80*fcf3ce44SJohn Forte #define RAD_RSP_RCVD_PROTOCOL_ERR 3 81*fcf3ce44SJohn Forte #define RAD_RSP_RCVD_AUTH_FAILED 4 82*fcf3ce44SJohn Forte /* 83*fcf3ce44SJohn Forte * Receives a response from a RADIUS server. 84*fcf3ce44SJohn Forte * 85*fcf3ce44SJohn Forte * Return receive status. 86*fcf3ce44SJohn Forte */ 87*fcf3ce44SJohn Forte int 88*fcf3ce44SJohn Forte rcv_radius_response(void *socket, 89*fcf3ce44SJohn Forte uint8_t *shared_secret, 90*fcf3ce44SJohn Forte uint32_t shared_secret_len, 91*fcf3ce44SJohn Forte uint8_t *req_authenticator, 92*fcf3ce44SJohn Forte radius_packet_data_t *resp_data); 93*fcf3ce44SJohn Forte 94*fcf3ce44SJohn Forte #ifdef __cplusplus 95*fcf3ce44SJohn Forte } 96*fcf3ce44SJohn Forte #endif 97*fcf3ce44SJohn Forte 98*fcf3ce44SJohn Forte #endif /* _RADIUS_PACKET_H */ 99