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-rw-r--r--contrib/tcpdump/print-radius.c937
1 files changed, 0 insertions, 937 deletions
diff --git a/contrib/tcpdump/print-radius.c b/contrib/tcpdump/print-radius.c
deleted file mode 100644
index 203c50b..0000000
--- a/contrib/tcpdump/print-radius.c
+++ /dev/null
@@ -1,937 +0,0 @@
-/*
- * Copyright (C) 2000 Alfredo Andres Omella. 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.
- * 3. The names of the authors may not be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-/*
- * Radius printer routines as specified on:
- *
- * RFC 2865:
- * "Remote Authentication Dial In User Service (RADIUS)"
- *
- * RFC 2866:
- * "RADIUS Accounting"
- *
- * RFC 2867:
- * "RADIUS Accounting Modifications for Tunnel Protocol Support"
- *
- * RFC 2868:
- * "RADIUS Attributes for Tunnel Protocol Support"
- *
- * RFC 2869:
- * "RADIUS Extensions"
- *
- * Alfredo Andres Omella (aandres@s21sec.com) v0.1 2000/09/15
- *
- * TODO: Among other things to print ok MacIntosh and Vendor values
- */
-
-#ifndef lint
-static const char rcsid[] _U_ =
- "$Id: print-radius.c,v 1.27.2.1 2005/09/26 01:02:40 guy Exp $";
-#endif
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <tcpdump-stdinc.h>
-
-#include <string.h>
-
-#include <stdio.h>
-
-#include "interface.h"
-#include "addrtoname.h"
-#include "extract.h"
-#include "oui.h"
-
-#define TAM_SIZE(x) (sizeof(x)/sizeof(x[0]) )
-
-#define PRINT_HEX(bytes_len, ptr_data) \
- while(bytes_len) \
- { \
- printf("%02X", *ptr_data ); \
- ptr_data++; \
- bytes_len--; \
- }
-
-
-/* Radius packet codes */
-#define RADCMD_ACCESS_REQ 1 /* Access-Request */
-#define RADCMD_ACCESS_ACC 2 /* Access-Accept */
-#define RADCMD_ACCESS_REJ 3 /* Access-Reject */
-#define RADCMD_ACCOUN_REQ 4 /* Accounting-Request */
-#define RADCMD_ACCOUN_RES 5 /* Accounting-Response */
-#define RADCMD_ACCESS_CHA 11 /* Access-Challenge */
-#define RADCMD_STATUS_SER 12 /* Status-Server */
-#define RADCMD_STATUS_CLI 13 /* Status-Client */
-#define RADCMD_RESERVED 255 /* Reserved */
-
-static struct tok radius_command_values[] = {
- { RADCMD_ACCESS_REQ, "Access Request" },
- { RADCMD_ACCESS_ACC, "Access Accept" },
- { RADCMD_ACCESS_REJ, "Access Reject" },
- { RADCMD_ACCOUN_REQ, "Accounting Request" },
- { RADCMD_ACCOUN_RES, "Accounting Response" },
- { RADCMD_ACCESS_CHA, "Access Challenge" },
- { RADCMD_STATUS_SER, "Status Server" },
- { RADCMD_STATUS_CLI, "Status Client" },
- { RADCMD_RESERVED, "Reserved" },
- { 0, NULL}
-};
-
-/********************************/
-/* Begin Radius Attribute types */
-/********************************/
-#define SERV_TYPE 6
-#define FRM_IPADDR 8
-#define LOG_IPHOST 14
-#define LOG_SERVICE 15
-#define FRM_IPX 23
-#define SESSION_TIMEOUT 27
-#define IDLE_TIMEOUT 28
-#define FRM_ATALK_LINK 37
-#define FRM_ATALK_NETWORK 38
-
-#define ACCT_DELAY 41
-#define ACCT_SESSION_TIME 46
-
-#define TUNNEL_TYPE 64
-#define TUNNEL_MEDIUM 65
-#define TUNNEL_CLIENT_END 66
-#define TUNNEL_SERVER_END 67
-#define TUNNEL_PASS 69
-
-#define ARAP_PASS 70
-#define ARAP_FEATURES 71
-
-#define TUNNEL_PRIV_GROUP 81
-#define TUNNEL_ASSIGN_ID 82
-#define TUNNEL_PREFERENCE 83
-
-#define ARAP_CHALLENGE_RESP 84
-#define ACCT_INT_INTERVAL 85
-
-#define TUNNEL_CLIENT_AUTH 90
-#define TUNNEL_SERVER_AUTH 91
-/********************************/
-/* End Radius Attribute types */
-/********************************/
-
-
-static void print_attr_string(register u_char *, u_int, u_short );
-static void print_attr_num(register u_char *, u_int, u_short );
-static void print_vendor_attr(register u_char *, u_int, u_short );
-static void print_attr_address(register u_char *, u_int, u_short);
-static void print_attr_time(register u_char *, u_int, u_short);
-static void print_attr_strange(register u_char *, u_int, u_short);
-
-
-struct radius_hdr { u_int8_t code; /* Radius packet code */
- u_int8_t id; /* Radius packet id */
- u_int16_t len; /* Radius total length */
- u_int8_t auth[16]; /* Authenticator */
- };
-
-#define MIN_RADIUS_LEN 20
-
-struct radius_attr { u_int8_t type; /* Attribute type */
- u_int8_t len; /* Attribute length */
- };
-
-
-/* Service-Type Attribute standard values */
-static const char *serv_type[]={ NULL,
- "Login",
- "Framed",
- "Callback Login",
- "Callback Framed",
- "Outbound",
- "Administrative",
- "NAS Prompt",
- "Authenticate Only",
- "Callback NAS Prompt",
- "Call Check",
- "Callback Administrative",
- };
-
-/* Framed-Protocol Attribute standard values */
-static const char *frm_proto[]={ NULL,
- "PPP",
- "SLIP",
- "ARAP",
- "Gandalf proprietary",
- "Xylogics IPX/SLIP",
- "X.75 Synchronous",
- };
-
-/* Framed-Routing Attribute standard values */
-static const char *frm_routing[]={ "None",
- "Send",
- "Listen",
- "Send&Listen",
- };
-
-/* Framed-Compression Attribute standard values */
-static const char *frm_comp[]={ "None",
- "VJ TCP/IP",
- "IPX",
- "Stac-LZS",
- };
-
-/* Login-Service Attribute standard values */
-static const char *login_serv[]={ "Telnet",
- "Rlogin",
- "TCP Clear",
- "PortMaster(proprietary)",
- "LAT",
- "X.25-PAD",
- "X.25-T3POS",
- "Unassigned",
- "TCP Clear Quiet",
- };
-
-
-/* Termination-Action Attribute standard values */
-static const char *term_action[]={ "Default",
- "RADIUS-Request",
- };
-
-/* NAS-Port-Type Attribute standard values */
-static const char *nas_port_type[]={ "Async",
- "Sync",
- "ISDN Sync",
- "ISDN Async V.120",
- "ISDN Async V.110",
- "Virtual",
- "PIAFS",
- "HDLC Clear Channel",
- "X.25",
- "X.75",
- "G.3 Fax",
- "SDSL",
- "ADSL-CAP",
- "ADSL-DMT",
- "ISDN-DSL",
- "Ethernet",
- "xDSL",
- "Cable",
- "Wireless - Other",
- "Wireless - IEEE 802.11",
- };
-
-/* Acct-Status-Type Accounting Attribute standard values */
-static const char *acct_status[]={ NULL,
- "Start",
- "Stop",
- "Interim-Update",
- "Unassigned",
- "Unassigned",
- "Unassigned",
- "Accounting-On",
- "Accounting-Off",
- "Tunnel-Start",
- "Tunnel-Stop",
- "Tunnel-Reject",
- "Tunnel-Link-Start",
- "Tunnel-Link-Stop",
- "Tunnel-Link-Reject",
- "Failed",
- };
-
-/* Acct-Authentic Accounting Attribute standard values */
-static const char *acct_auth[]={ NULL,
- "RADIUS",
- "Local",
- "Remote",
- };
-
-/* Acct-Terminate-Cause Accounting Attribute standard values */
-static const char *acct_term[]={ NULL,
- "User Request",
- "Lost Carrier",
- "Lost Service",
- "Idle Timeout",
- "Session Timeout",
- "Admin Reset",
- "Admin Reboot",
- "Port Error",
- "NAS Error",
- "NAS Request",
- "NAS Reboot",
- "Port Unneeded",
- "Port Preempted",
- "Port Suspended",
- "Service Unavailable",
- "Callback",
- "User Error",
- "Host Request",
- };
-
-/* Tunnel-Type Attribute standard values */
-static const char *tunnel_type[]={ NULL,
- "PPTP",
- "L2F",
- "L2TP",
- "ATMP",
- "VTP",
- "AH",
- "IP-IP",
- "MIN-IP-IP",
- "ESP",
- "GRE",
- "DVS",
- "IP-in-IP Tunneling",
- };
-
-/* Tunnel-Medium-Type Attribute standard values */
-static const char *tunnel_medium[]={ NULL,
- "IPv4",
- "IPv6",
- "NSAP",
- "HDLC",
- "BBN 1822",
- "802",
- "E.163",
- "E.164",
- "F.69",
- "X.121",
- "IPX",
- "Appletalk",
- "Decnet IV",
- "Banyan Vines",
- "E.164 with NSAP subaddress",
- };
-
-/* ARAP-Zone-Access Attribute standard values */
-static const char *arap_zone[]={ NULL,
- "Only access to dfl zone",
- "Use zone filter inc.",
- "Not used",
- "Use zone filter exc.",
- };
-
-static const char *prompt[]={ "No Echo",
- "Echo",
- };
-
-
-struct attrtype { const char *name; /* Attribute name */
- const char **subtypes; /* Standard Values (if any) */
- u_char siz_subtypes; /* Size of total standard values */
- u_char first_subtype; /* First standard value is 0 or 1 */
- void (*print_func)(register u_char *, u_int, u_short );
- } attr_type[]=
- {
- { NULL, NULL, 0, 0, NULL },
- { "Username", NULL, 0, 0, print_attr_string },
- { "Password", NULL, 0, 0, NULL },
- { "CHAP Password", NULL, 0, 0, NULL },
- { "NAS IP Address", NULL, 0, 0, print_attr_address },
- { "NAS Port", NULL, 0, 0, print_attr_num },
- { "Service Type", serv_type, TAM_SIZE(serv_type)-1, 1, print_attr_num },
- { "Framed Protocol", frm_proto, TAM_SIZE(frm_proto)-1, 1, print_attr_num },
- { "Framed IP Address", NULL, 0, 0, print_attr_address },
- { "Framed IP Network", NULL, 0, 0, print_attr_address },
- { "Framed Routing", frm_routing, TAM_SIZE(frm_routing), 0, print_attr_num },
- { "Filter ID", NULL, 0, 0, print_attr_string },
- { "Framed MTU", NULL, 0, 0, print_attr_num },
- { "Framed Compression", frm_comp, TAM_SIZE(frm_comp), 0, print_attr_num },
- { "Login IP Host", NULL, 0, 0, print_attr_address },
- { "Login Service", login_serv, TAM_SIZE(login_serv), 0, print_attr_num },
- { "Login TCP Port", NULL, 0, 0, print_attr_num },
- { "Unassigned", NULL, 0, 0, NULL }, /*17*/
- { "Reply", NULL, 0, 0, print_attr_string },
- { "Callback-number", NULL, 0, 0, print_attr_string },
- { "Callback-ID", NULL, 0, 0, print_attr_string },
- { "Unassigned", NULL, 0, 0, NULL }, /*21*/
- { "Framed Route", NULL, 0, 0, print_attr_string },
- { "Framed IPX Network", NULL, 0, 0, print_attr_num },
- { "State", NULL, 0, 0, print_attr_string },
- { "Class", NULL, 0, 0, print_attr_string },
- { "Vendor Specific", NULL, 0, 0, print_vendor_attr },
- { "Session Timeout", NULL, 0, 0, print_attr_num },
- { "Idle Timeout", NULL, 0, 0, print_attr_num },
- { "Termination Action", term_action, TAM_SIZE(term_action), 0, print_attr_num },
- { "Called Station", NULL, 0, 0, print_attr_string },
- { "Calling Station", NULL, 0, 0, print_attr_string },
- { "NAS ID", NULL, 0, 0, print_attr_string },
- { "Proxy State", NULL, 0, 0, print_attr_string },
- { "Login LAT Service", NULL, 0, 0, print_attr_string },
- { "Login LAT Node", NULL, 0, 0, print_attr_string },
- { "Login LAT Group", NULL, 0, 0, print_attr_string },
- { "Framed Appletalk Link", NULL, 0, 0, print_attr_num },
- { "Framed Appltalk Net", NULL, 0, 0, print_attr_num },
- { "Framed Appletalk Zone", NULL, 0, 0, print_attr_string },
- { "Accounting Status", acct_status, TAM_SIZE(acct_status)-1, 1, print_attr_num },
- { "Accounting Delay", NULL, 0, 0, print_attr_num },
- { "Accounting Input Octets", NULL, 0, 0, print_attr_num },
- { "Accounting Output Octets", NULL, 0, 0, print_attr_num },
- { "Accounting Session ID", NULL, 0, 0, print_attr_string },
- { "Accounting Authentication", acct_auth, TAM_SIZE(acct_auth)-1, 1, print_attr_num },
- { "Accounting Session Time", NULL, 0, 0, print_attr_num },
- { "Accounting Input Packets", NULL, 0, 0, print_attr_num },
- { "Accounting Output Packets", NULL, 0, 0, print_attr_num },
- { "Accounting Termination Cause", acct_term, TAM_SIZE(acct_term)-1, 1, print_attr_num },
- { "Accounting Multilink Session ID", NULL, 0, 0, print_attr_string },
- { "Accounting Link Count", NULL, 0, 0, print_attr_num },
- { "Accounting Input Giga", NULL, 0, 0, print_attr_num },
- { "Accounting Output Giga", NULL, 0, 0, print_attr_num },
- { "Unassigned", NULL, 0, 0, NULL }, /*54*/
- { "Event Timestamp", NULL, 0, 0, print_attr_time },
- { "Unassigned", NULL, 0, 0, NULL }, /*56*/
- { "Unassigned", NULL, 0, 0, NULL }, /*57*/
- { "Unassigned", NULL, 0, 0, NULL }, /*58*/
- { "Unassigned", NULL, 0, 0, NULL }, /*59*/
- { "CHAP challenge", NULL, 0, 0, print_attr_string },
- { "NAS Port Type", nas_port_type, TAM_SIZE(nas_port_type), 0, print_attr_num },
- { "Port Limit", NULL, 0, 0, print_attr_num },
- { "Login LAT Port", NULL, 0, 0, print_attr_string }, /*63*/
- { "Tunnel Type", tunnel_type, TAM_SIZE(tunnel_type)-1, 1, print_attr_num },
- { "Tunnel Medium", tunnel_medium, TAM_SIZE(tunnel_medium)-1, 1, print_attr_num },
- { "Tunnel Client End", NULL, 0, 0, print_attr_string },
- { "Tunnel Server End", NULL, 0, 0, print_attr_string },
- { "Accounting Tunnel connect", NULL, 0, 0, print_attr_string },
- { "Tunnel Password", NULL, 0, 0, print_attr_string },
- { "ARAP Password", NULL, 0, 0, print_attr_strange },
- { "ARAP Feature", NULL, 0, 0, print_attr_strange },
- { "ARAP Zone Acces", arap_zone, TAM_SIZE(arap_zone)-1, 1, print_attr_num }, /*72*/
- { "ARAP Security", NULL, 0, 0, print_attr_string },
- { "ARAP Security Data", NULL, 0, 0, print_attr_string },
- { "Password Retry", NULL, 0, 0, print_attr_num },
- { "Prompt", prompt, TAM_SIZE(prompt), 0, print_attr_num },
- { "Connect Info", NULL, 0, 0, print_attr_string },
- { "Config Token", NULL, 0, 0, print_attr_string },
- { "EAP Message", NULL, 0, 0, print_attr_string },
- { "Message Authentication", NULL, 0, 0, print_attr_string }, /*80*/
- { "Tunnel Private Group", NULL, 0, 0, print_attr_string },
- { "Tunnel Assigned ID", NULL, 0, 0, print_attr_string },
- { "Tunnel Preference", NULL, 0, 0, print_attr_num },
- { "ARAP Challenge Response", NULL, 0, 0, print_attr_strange },
- { "Accounting Interim Interval", NULL, 0, 0, print_attr_num },
- { "Accounting Tunnel packets lost", NULL, 0, 0, print_attr_num }, /*86*/
- { "NAS Port ID", NULL, 0, 0, print_attr_string },
- { "Framed Pool", NULL, 0, 0, print_attr_string },
- { "Unassigned", NULL, 0, 0, NULL },
- { "Tunnel Client Authentication ID", NULL, 0, 0, print_attr_string },
- { "Tunnel Server Authentication ID", NULL, 0, 0, print_attr_string },
- { "Unassigned", NULL, 0, 0, NULL }, /*92*/
- { "Unassigned", NULL, 0, 0, NULL } /*93*/
- };
-
-
-/*****************************/
-/* Print an attribute string */
-/* value pointed by 'data' */
-/* and 'length' size. */
-/*****************************/
-/* Returns nothing. */
-/*****************************/
-static void
-print_attr_string(register u_char *data, u_int length, u_short attr_code )
-{
- register u_int i;
-
- TCHECK2(data[0],length);
-
- switch(attr_code)
- {
- case TUNNEL_PASS:
- if (length < 3)
- {
- printf(" [|radius]");
- return;
- }
- if (*data && (*data <=0x1F) )
- printf("Tag %u, ",*data);
- data++;
- length--;
- printf("Salt %u ",EXTRACT_16BITS(data) );
- data+=2;
- length-=2;
- break;
- case TUNNEL_CLIENT_END:
- case TUNNEL_SERVER_END:
- case TUNNEL_PRIV_GROUP:
- case TUNNEL_ASSIGN_ID:
- case TUNNEL_CLIENT_AUTH:
- case TUNNEL_SERVER_AUTH:
- if (*data <= 0x1F)
- {
- if (length < 1)
- {
- printf(" [|radius]");
- return;
- }
- printf("Tag %u",*data);
- data++;
- length--;
- }
- break;
- }
-
- for (i=0; *data && i < length ; i++, data++)
- printf("%c",(*data < 32 || *data > 128) ? '.' : *data );
-
- return;
-
- trunc:
- printf(" [|radius]");
-}
-
-/*
- * print vendor specific attributes
- */
-
-static void
-print_vendor_attr(register u_char *data, u_int length, u_short attr_code _U_)
-{
- u_int idx;
- u_int vendor_id;
- u_int vendor_type;
- u_int vendor_length;
-
- if (length < 4)
- goto trunc;
- TCHECK2(*data, 4);
- vendor_id = EXTRACT_32BITS(data);
- data+=4;
- length-=4;
-
- printf("Vendor: %s (%u)",
- tok2str(smi_values,"Unknown",vendor_id),
- vendor_id);
-
- while (length >= 2) {
- TCHECK2(*data, 2);
-
- vendor_type = *(data);
- vendor_length = *(data+1);
-
- if (vendor_length < 2)
- {
- printf("\n\t Vendor Attribute: %u, Length: %u (bogus, must be >= 2)",
- vendor_type,
- vendor_length);
- return;
- }
- if (vendor_length > length)
- {
- printf("\n\t Vendor Attribute: %u, Length: %u (bogus, goes past end of vendor-specific attribute)",
- vendor_type,
- vendor_length);
- return;
- }
- data+=2;
- vendor_length-=2;
- length-=2;
- TCHECK2(*data, vendor_length);
-
- printf("\n\t Vendor Attribute: %u, Length: %u, Value: ",
- vendor_type,
- vendor_length);
- for (idx = 0; idx < vendor_length ; idx++, data++)
- printf("%c",(*data < 32 || *data > 128) ? '.' : *data );
- length-=vendor_length;
- }
- return;
-
- trunc:
- printf(" [|radius]");
-}
-
-
-
-/******************************/
-/* Print an attribute numeric */
-/* value pointed by 'data' */
-/* and 'length' size. */
-/******************************/
-/* Returns nothing. */
-/******************************/
-static void
-print_attr_num(register u_char *data, u_int length, u_short attr_code )
-{
- u_int8_t tag;
- u_int32_t timeout;
-
- if (length != 4)
- {
- printf("ERROR: length %u != 4", length);
- return;
- }
-
- TCHECK2(data[0],4);
- /* This attribute has standard values */
- if (attr_type[attr_code].siz_subtypes)
- {
- static const char **table;
- u_int32_t data_value;
- table = attr_type[attr_code].subtypes;
-
- if ( (attr_code == TUNNEL_TYPE) || (attr_code == TUNNEL_MEDIUM) )
- {
- if (!*data)
- printf("Tag[Unused]");
- else
- printf("Tag[%d]", *data);
- data++;
- data_value = EXTRACT_24BITS(data);
- }
- else
- {
- data_value = EXTRACT_32BITS(data);
- }
- if ( data_value <= (u_int32_t)(attr_type[attr_code].siz_subtypes - 1 +
- attr_type[attr_code].first_subtype) &&
- data_value >= attr_type[attr_code].first_subtype )
- printf("%s",table[data_value]);
- else
- printf("#%u",data_value);
- }
- else
- {
- switch(attr_code) /* Be aware of special cases... */
- {
- case FRM_IPX:
- if (EXTRACT_32BITS( data) == 0xFFFFFFFE )
- printf("NAS Select");
- else
- printf("%d",EXTRACT_32BITS( data) );
- break;
-
- case SESSION_TIMEOUT:
- case IDLE_TIMEOUT:
- case ACCT_DELAY:
- case ACCT_SESSION_TIME:
- case ACCT_INT_INTERVAL:
- timeout = EXTRACT_32BITS( data);
- if ( timeout < 60 )
- printf( "%02d secs", timeout);
- else
- {
- if ( timeout < 3600 )
- printf( "%02d:%02d min",
- timeout / 60, timeout % 60);
- else
- printf( "%02d:%02d:%02d hours",
- timeout / 3600, (timeout % 3600) / 60,
- timeout % 60);
- }
- break;
-
- case FRM_ATALK_LINK:
- if (EXTRACT_32BITS(data) )
- printf("%d",EXTRACT_32BITS(data) );
- else
- printf("Unnumbered" );
- break;
-
- case FRM_ATALK_NETWORK:
- if (EXTRACT_32BITS(data) )
- printf("%d",EXTRACT_32BITS(data) );
- else
- printf("NAS assigned" );
- break;
-
- case TUNNEL_PREFERENCE:
- tag = *data;
- data++;
- if (tag == 0)
- printf("Tag (Unused) %d",EXTRACT_24BITS(data) );
- else
- printf("Tag (%d) %d", tag, EXTRACT_24BITS(data) );
- break;
-
- default:
- printf("%d",EXTRACT_32BITS( data) );
- break;
-
- } /* switch */
-
- } /* if-else */
-
- return;
-
- trunc:
- printf(" [|radius]");
-}
-
-
-/*****************************/
-/* Print an attribute IPv4 */
-/* address value pointed by */
-/* 'data' and 'length' size. */
-/*****************************/
-/* Returns nothing. */
-/*****************************/
-static void
-print_attr_address(register u_char *data, u_int length, u_short attr_code )
-{
- if (length != 4)
- {
- printf("ERROR: length %u != 4", length);
- return;
- }
-
- TCHECK2(data[0],4);
-
- switch(attr_code)
- {
- case FRM_IPADDR:
- case LOG_IPHOST:
- if (EXTRACT_32BITS(data) == 0xFFFFFFFF )
- printf("User Selected");
- else
- if (EXTRACT_32BITS(data) == 0xFFFFFFFE )
- printf("NAS Select");
- else
- printf("%s",ipaddr_string(data));
- break;
-
- default:
- printf("%s",ipaddr_string(data) );
- break;
- }
-
- return;
-
- trunc:
- printf(" [|radius]");
-}
-
-
-/*************************************/
-/* Print an attribute of 'secs since */
-/* January 1, 1970 00:00 UTC' value */
-/* pointed by 'data' and 'length' */
-/* size. */
-/*************************************/
-/* Returns nothing. */
-/*************************************/
-static void print_attr_time(register u_char *data, u_int length, u_short attr_code _U_)
-{
- time_t attr_time;
- char string[26];
-
- if (length != 4)
- {
- printf("ERROR: length %u != 4", length);
- return;
- }
-
- TCHECK2(data[0],4);
-
- attr_time = EXTRACT_32BITS(data);
- strlcpy(string, ctime(&attr_time), sizeof(string));
- /* Get rid of the newline */
- string[24] = '\0';
- printf("%.24s", string);
- return;
-
- trunc:
- printf(" [|radius]");
-}
-
-
-/***********************************/
-/* Print an attribute of 'strange' */
-/* data format pointed by 'data' */
-/* and 'length' size. */
-/***********************************/
-/* Returns nothing. */
-/***********************************/
-static void print_attr_strange(register u_char *data, u_int length, u_short attr_code)
-{
- u_short len_data;
-
- switch(attr_code)
- {
- case ARAP_PASS:
- if (length != 16)
- {
- printf("ERROR: length %u != 16", length);
- return;
- }
- printf("User_challenge (");
- TCHECK2(data[0],8);
- len_data = 8;
- PRINT_HEX(len_data, data);
- printf(") User_resp(");
- TCHECK2(data[0],8);
- len_data = 8;
- PRINT_HEX(len_data, data);
- printf(")");
- break;
-
- case ARAP_FEATURES:
- if (length != 14)
- {
- printf("ERROR: length %u != 14", length);
- return;
- }
- TCHECK2(data[0],1);
- if (*data)
- printf("User can change password");
- else
- printf("User cannot change password");
- data++;
- TCHECK2(data[0],1);
- printf(", Min password length: %d",*data);
- data++;
- printf(", created at: ");
- TCHECK2(data[0],4);
- len_data = 4;
- PRINT_HEX(len_data, data);
- printf(", expires in: ");
- TCHECK2(data[0],4);
- len_data = 4;
- PRINT_HEX(len_data, data);
- printf(", Current Time: ");
- TCHECK2(data[0],4);
- len_data = 4;
- PRINT_HEX(len_data, data);
- break;
-
- case ARAP_CHALLENGE_RESP:
- if (length < 8)
- {
- printf("ERROR: length %u != 8", length);
- return;
- }
- TCHECK2(data[0],8);
- len_data = 8;
- PRINT_HEX(len_data, data);
- break;
- }
- return;
-
- trunc:
- printf(" [|radius]");
-}
-
-
-
-static void
-radius_attrs_print(register const u_char *attr, u_int length)
-{
- register const struct radius_attr *rad_attr = (struct radius_attr *)attr;
- const char *attr_string;
-
- while (length > 0)
- {
- if (length < 2)
- goto trunc;
- TCHECK(*rad_attr);
-
- if (rad_attr->type > 0 && rad_attr->type < TAM_SIZE(attr_type))
- attr_string = attr_type[rad_attr->type].name;
- else
- attr_string = "Unknown";
- if (rad_attr->len < 2)
- {
- printf("\n\t %s Attribute (%u), length: %u (bogus, must be >= 2)",
- attr_string,
- rad_attr->type,
- rad_attr->len);
- return;
- }
- if (rad_attr->len > length)
- {
- printf("\n\t %s Attribute (%u), length: %u (bogus, goes past end of packet)",
- attr_string,
- rad_attr->type,
- rad_attr->len);
- return;
- }
- printf("\n\t %s Attribute (%u), length: %u, Value: ",
- attr_string,
- rad_attr->type,
- rad_attr->len);
-
- if (rad_attr->type < TAM_SIZE(attr_type))
- {
- if (rad_attr->len > 2)
- {
- if ( attr_type[rad_attr->type].print_func )
- (*attr_type[rad_attr->type].print_func)(
- ((u_char *)(rad_attr+1)),
- rad_attr->len - 2, rad_attr->type);
- }
- }
- /* do we also want to see a hex dump ? */
- if (vflag> 1)
- print_unknown_data((u_char *)rad_attr+2,"\n\t ",(rad_attr->len)-2);
-
- length-=(rad_attr->len);
- rad_attr = (struct radius_attr *)( ((char *)(rad_attr))+rad_attr->len);
- }
- return;
-
-trunc:
- printf(" [|radius]");
-}
-
-
-void
-radius_print(const u_char *dat, u_int length)
-{
- register const struct radius_hdr *rad;
- u_int len, auth_idx;
-
- TCHECK2(*dat, MIN_RADIUS_LEN);
- rad = (struct radius_hdr *)dat;
- len = EXTRACT_16BITS(&rad->len);
-
- if (len < MIN_RADIUS_LEN)
- {
- printf(" [|radius]");
- return;
- }
-
- if (len > length)
- len = length;
-
- if (vflag < 1) {
- printf("RADIUS, %s (%u), id: 0x%02x length: %u",
- tok2str(radius_command_values,"Unknown Command",rad->code),
- rad->code,
- rad->id,
- len);
- return;
- }
- else {
- printf("RADIUS, length: %u\n\t%s (%u), id: 0x%02x, Authenticator: ",
- len,
- tok2str(radius_command_values,"Unknown Command",rad->code),
- rad->code,
- rad->id);
-
- for(auth_idx=0; auth_idx < 16; auth_idx++)
- printf("%02x", rad->auth[auth_idx] );
- }
-
- if (len > MIN_RADIUS_LEN)
- radius_attrs_print( dat + MIN_RADIUS_LEN, len - MIN_RADIUS_LEN);
- return;
-
-trunc:
- printf(" [|radius]");
-}
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