taclib.h revision 41120
1/*- 2 * Copyright 1998 Juniper Networks, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: cvs2svn/branches/JUNIPER/lib/libtacplus/taclib.h 41120 1998-11-13 00:54:26Z jdp $ 27 */ 28 29#ifndef _TACLIB_H_ 30#define _TACLIB_H_ 31 32#include <sys/types.h> 33 34struct tac_handle; 35 36/* Flags for tac_add_server(). */ 37#define TAC_SRVR_SINGLE_CONNECT 0x04 /* Keep connection open for multiple 38 sessions. */ 39 40/* Disassembly of tac_send_authen() return value. */ 41#define TAC_AUTHEN_STATUS(s) ((s) & 0xff) 42#define TAC_AUTHEN_NOECHO(s) ((s) & (1<<8)) 43 44/* Privilege levels */ 45#define TAC_PRIV_LVL_MIN 0x00 46#define TAC_PRIV_LVL_USER 0x01 47#define TAC_PRIV_LVL_ROOT 0x0f 48#define TAC_PRIV_LVL_MAX 0x0f 49 50/* Authentication actions */ 51#define TAC_AUTHEN_LOGIN 0x01 52#define TAC_AUTHEN_CHPASS 0x02 53#define TAC_AUTHEN_SENDPASS 0x03 54#define TAC_AUTHEN_SENDAUTH 0x04 55 56/* Authentication types */ 57#define TAC_AUTHEN_TYPE_ASCII 0x01 58#define TAC_AUTHEN_TYPE_PAP 0x02 59#define TAC_AUTHEN_TYPE_CHAP 0x03 60#define TAC_AUTHEN_TYPE_ARAP 0x04 61#define TAC_AUTHEN_TYPE_MSCHAP 0x05 62 63/* Authentication services */ 64#define TAC_AUTHEN_SVC_NONE 0x00 65#define TAC_AUTHEN_SVC_LOGIN 0x01 66#define TAC_AUTHEN_SVC_ENABLE 0x02 67#define TAC_AUTHEN_SVC_PPP 0x03 68#define TAC_AUTHEN_SVC_ARAP 0x04 69#define TAC_AUTHEN_SVC_PT 0x05 70#define TAC_AUTHEN_SVC_RCMD 0x06 71#define TAC_AUTHEN_SVC_X25 0x07 72#define TAC_AUTHEN_SVC_NASI 0x08 73#define TAC_AUTHEN_SVC_FWPROXY 0x09 74 75/* Authentication reply status codes */ 76#define TAC_AUTHEN_STATUS_PASS 0x01 77#define TAC_AUTHEN_STATUS_FAIL 0x02 78#define TAC_AUTHEN_STATUS_GETDATA 0x03 79#define TAC_AUTHEN_STATUS_GETUSER 0x04 80#define TAC_AUTHEN_STATUS_GETPASS 0x05 81#define TAC_AUTHEN_STATUS_RESTART 0x06 82#define TAC_AUTHEN_STATUS_ERROR 0x07 83#define TAC_AUTHEN_STATUS_FOLLOW 0x21 84 85__BEGIN_DECLS 86int tac_add_server(struct tac_handle *, 87 const char *, int, const char *, int, int); 88void tac_close(struct tac_handle *); 89int tac_config(struct tac_handle *, const char *); 90int tac_create_authen(struct tac_handle *, int, int, int); 91void *tac_get_data(struct tac_handle *, size_t *); 92char *tac_get_msg(struct tac_handle *); 93struct tac_handle *tac_open(void); 94int tac_send_authen(struct tac_handle *); 95int tac_set_data(struct tac_handle *, 96 const void *, size_t); 97int tac_set_msg(struct tac_handle *, const char *); 98int tac_set_port(struct tac_handle *, const char *); 99int tac_set_priv(struct tac_handle *, int); 100int tac_set_rem_addr(struct tac_handle *, const char *); 101int tac_set_user(struct tac_handle *, const char *); 102const char *tac_strerror(struct tac_handle *); 103__END_DECLS 104 105#endif /* _TACLIB_H_ */ 106