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Diffstat (limited to 'lib/libradius/radlib_private.h')
| -rw-r--r-- | lib/libradius/radlib_private.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/lib/libradius/radlib_private.h b/lib/libradius/radlib_private.h new file mode 100644 index 000000000000..af169704bdbf --- /dev/null +++ b/lib/libradius/radlib_private.h @@ -0,0 +1,92 @@ +/*- + * 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. + * + * $FreeBSD$ + */ + +#ifndef RADLIB_PRIVATE_H +#define RADLIB_PRIVATE_H + +#include <sys/types.h> +#include <netinet/in.h> + +#include "radlib.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 */ + int 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 */ + int req_len; /* Length of request */ + char pass[PASSSIZE]; /* Cleartext password */ + int pass_len; /* Length of cleartext password */ + int pass_pos; /* Position of scrambled password */ + char chap_pass; /* Have we got a CHAP_PASSWORD ? */ + unsigned char response[MSGSIZE]; /* Response received */ + int resp_len; /* Length of response */ + int resp_pos; /* Current position scanning attrs */ + int total_tries; /* How many requests we'll send */ + int try; /* How many requests we've sent */ + int srv; /* Server number we did last */ + int type; /* Handle type */ +}; + +#endif |