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File: [cvs.NetBSD.org] / src / lib / libradius / radlib_private.h (download)

Revision 1.4, Mon Jan 19 07:21:59 2009 UTC (11 years, 6 months ago) by lukem
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-9-base, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-premerge-20091211, matt-nb8-mediatek-base, matt-nb8-mediatek, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-mips64-premerge-20101231, localcount-20160914, jym-xensuspend-nbase, jym-xensuspend-base, jym-xensuspend, is-mlppp-base, is-mlppp, cherry-xenmp-base, cherry-xenmp, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver, HEAD
Changes since 1.3: +2 -2 lines

fix -Wsign-compare issues

/* $NetBSD: radlib_private.h,v 1.4 2009/01/19 07:21:59 lukem Exp $ */

/*-
 * Copyright 1998 Juniper Networks, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	$FreeBSD: /repoman/r/ncvs/src/lib/libradius/radlib_private.h,v 1.6 2004/04/27 15:00:29 ru Exp $
 */

#ifndef RADLIB_PRIVATE_H
#define RADLIB_PRIVATE_H

#include <sys/types.h>
#include <netinet/in.h>

#include "radlib.h"
#include "radlib_vs.h"

/* Handle types */
#define RADIUS_AUTH		0   /* RADIUS authentication, default */
#define RADIUS_ACCT		1   /* RADIUS accounting */

/* Defaults */
#define MAXTRIES		3
#define PATH_RADIUS_CONF	"/etc/radius.conf"
#define RADIUS_PORT		1812
#define RADACCT_PORT		1813
#define TIMEOUT			3	/* In seconds */

/* Limits */
#define ERRSIZE		128		/* Maximum error message length */
#define MAXCONFLINE	1024		/* Maximum config file line length */
#define MAXSERVERS	10		/* Maximum number of servers to try */
#define MSGSIZE		4096		/* Maximum RADIUS message */
#define PASSSIZE	128		/* Maximum significant password chars */

/* Positions of fields in RADIUS messages */
#define POS_CODE	0		/* Message code */
#define POS_IDENT	1		/* Identifier */
#define POS_LENGTH	2		/* Message length */
#define POS_AUTH	4		/* Authenticator */
#define LEN_AUTH	16		/* Length of authenticator */
#define POS_ATTRS	20		/* Start of attributes */

struct rad_server {
	struct sockaddr_in addr;	/* Address of server */
	char		*secret;	/* Shared secret */
	int		 timeout;	/* Timeout in seconds */
	int		 max_tries;	/* Number of tries before giving up */
	int		 num_tries;	/* Number of tries so far */
};

struct rad_handle {
	int		 fd;		/* Socket file descriptor */
	struct rad_server servers[MAXSERVERS];	/* Servers to contact */
	size_t		 num_servers;	/* Number of valid server entries */
	int		 ident;		/* Current identifier value */
	char		 errmsg[ERRSIZE];	/* Most recent error message */
	unsigned char	 request[MSGSIZE];	/* Request to send */
	char	 	 request_created; /* rad_create_request() called? */
	size_t		 req_len;	/* Length of request */
	char		 pass[PASSSIZE];	/* Cleartext password */
	size_t		 pass_len;	/* Length of cleartext password */
	size_t		 pass_pos;	/* Position of scrambled password */
	char	 	 chap_pass;	/* Have we got a CHAP_PASSWORD ? */
	size_t		 authentic_pos;	/* Position of message authenticator */
	char		 eap_msg;	/* Are we an EAP Proxy? */
	unsigned char	 response[MSGSIZE];	/* Response received */
	size_t		 resp_len;	/* Length of response */
	size_t		 resp_pos;	/* Current position scanning attrs */
	size_t		 total_tries;	/* How many requests we'll send */
	size_t		 try;		/* How many requests we've sent */
	size_t		 srv;		/* Server number we did last */
	int		 type;		/* Handle type */
};

struct vendor_attribute {
	u_int32_t vendor_value;
	u_char attrib_type;
	u_char attrib_len;
	u_char attrib_data[1];
};

#endif