260ba0bff1
Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
148 lines
5.3 KiB
C
148 lines
5.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1998, 2001, Juniper Networks, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _TACLIB_H_
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#define _TACLIB_H_
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#include <sys/types.h>
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struct tac_handle;
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/* Flags for tac_add_server(). */
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#define TAC_SRVR_SINGLE_CONNECT 0x04 /* Keep connection open for multiple
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sessions. */
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/* Disassembly of tac_send_authen() return value. */
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#define TAC_AUTHEN_STATUS(s) ((s) & 0xff)
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#define TAC_AUTHEN_NOECHO(s) ((s) & (1<<8))
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/* Disassembly of tac_send_author() return value. */
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#define TAC_AUTHOR_STATUS(s) ((s) & 0xff)
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#define TAC_AUTHEN_AV_COUNT(s) (((s)>>8) & 0xff)
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/* Privilege levels */
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#define TAC_PRIV_LVL_MIN 0x00
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#define TAC_PRIV_LVL_USER 0x01
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#define TAC_PRIV_LVL_ROOT 0x0f
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#define TAC_PRIV_LVL_MAX 0x0f
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/* Authentication actions */
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#define TAC_AUTHEN_LOGIN 0x01
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#define TAC_AUTHEN_CHPASS 0x02
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#define TAC_AUTHEN_SENDPASS 0x03
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#define TAC_AUTHEN_SENDAUTH 0x04
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/* Authentication types */
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#define TAC_AUTHEN_TYPE_ASCII 0x01
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#define TAC_AUTHEN_TYPE_PAP 0x02
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#define TAC_AUTHEN_TYPE_CHAP 0x03
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#define TAC_AUTHEN_TYPE_ARAP 0x04
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#define TAC_AUTHEN_TYPE_MSCHAP 0x05
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/* Authentication services */
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#define TAC_AUTHEN_SVC_NONE 0x00
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#define TAC_AUTHEN_SVC_LOGIN 0x01
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#define TAC_AUTHEN_SVC_ENABLE 0x02
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#define TAC_AUTHEN_SVC_PPP 0x03
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#define TAC_AUTHEN_SVC_ARAP 0x04
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#define TAC_AUTHEN_SVC_PT 0x05
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#define TAC_AUTHEN_SVC_RCMD 0x06
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#define TAC_AUTHEN_SVC_X25 0x07
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#define TAC_AUTHEN_SVC_NASI 0x08
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#define TAC_AUTHEN_SVC_FWPROXY 0x09
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/* Authentication reply status codes */
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#define TAC_AUTHEN_STATUS_PASS 0x01
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#define TAC_AUTHEN_STATUS_FAIL 0x02
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#define TAC_AUTHEN_STATUS_GETDATA 0x03
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#define TAC_AUTHEN_STATUS_GETUSER 0x04
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#define TAC_AUTHEN_STATUS_GETPASS 0x05
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#define TAC_AUTHEN_STATUS_RESTART 0x06
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#define TAC_AUTHEN_STATUS_ERROR 0x07
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#define TAC_AUTHEN_STATUS_FOLLOW 0x21
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/* Authorization authenticatication methods */
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#define TAC_AUTHEN_METH_NOT_SET 0x00
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#define TAC_AUTHEN_METH_NONE 0x01
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#define TAC_AUTHEN_METH_KRB5 0x02
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#define TAC_AUTHEN_METH_LINE 0x03
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#define TAC_AUTHEN_METH_ENABLE 0x04
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#define TAC_AUTHEN_METH_LOCAL 0x05
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#define TAC_AUTHEN_METH_TACACSPLUS 0x06
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#define TAC_AUTHEN_METH_RCMD 0x20
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/* If adding more, see comments in protocol_version() in taclib.c */
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/* Authorization status */
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#define TAC_AUTHOR_STATUS_PASS_ADD 0x01
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#define TAC_AUTHOR_STATUS_PASS_REPL 0x02
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#define TAC_AUTHOR_STATUS_FAIL 0x10
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#define TAC_AUTHOR_STATUS_ERROR 0x11
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/* Accounting actions */
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#define TAC_ACCT_MORE 0x1
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#define TAC_ACCT_START 0x2
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#define TAC_ACCT_STOP 0x4
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#define TAC_ACCT_WATCHDOG 0x8
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/* Accounting status */
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#define TAC_ACCT_STATUS_SUCCESS 0x1
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#define TAC_ACCT_STATUS_ERROR 0x2
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#define TAC_ACCT_STATUS_FOLLOW 0x21
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__BEGIN_DECLS
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int tac_add_server(struct tac_handle *,
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const char *, int, const char *, int, int);
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void tac_close(struct tac_handle *);
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int tac_config(struct tac_handle *, const char *);
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int tac_create_authen(struct tac_handle *, int, int, int);
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void *tac_get_data(struct tac_handle *, size_t *);
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char *tac_get_msg(struct tac_handle *);
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struct tac_handle *tac_open(void);
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int tac_send_authen(struct tac_handle *);
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int tac_set_data(struct tac_handle *,
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const void *, size_t);
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int tac_set_msg(struct tac_handle *, const char *);
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int tac_set_port(struct tac_handle *, const char *);
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int tac_set_priv(struct tac_handle *, int);
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int tac_set_rem_addr(struct tac_handle *, const char *);
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int tac_set_user(struct tac_handle *, const char *);
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const char *tac_strerror(struct tac_handle *);
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int tac_send_author(struct tac_handle *);
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int tac_create_author(struct tac_handle *, int, int, int);
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int tac_set_av(struct tac_handle *, u_int, const char *);
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char *tac_get_av(struct tac_handle *, u_int);
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char *tac_get_av_value(struct tac_handle *, const char *);
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void tac_clear_avs(struct tac_handle *);
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int tac_create_acct(struct tac_handle *, int, int, int, int);
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int tac_send_acct(struct tac_handle *);
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__END_DECLS
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#endif /* _TACLIB_H_ */
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