| /* |
| * 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@mfom.es) v0.1 2000/09/15 |
| * |
| * TODO: Among other things to print ok MacIntosh and Vendor values |
| */ |
| |
| #ifndef lint |
| static const char rcsid[] = |
| "$Id: print-radius.c,v 1.4 2000-12-03 20:31:26 guy Exp $"; |
| #endif |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include <sys/param.h> |
| |
| #include <netinet/in.h> |
| |
| #include <stdio.h> |
| |
| #include "interface.h" |
| #include "addrtoname.h" |
| #include "extract.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 */ |
| |
| |
| /********************************/ |
| /* 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_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 */ |
| }; |
| |
| |
| 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 { 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 }, |
| { "User", NULL, 0, 0, print_attr_string }, |
| { "Pass", NULL, 0, 0, NULL }, |
| { "CHAP-Pass", NULL, 0, 0, NULL }, |
| { "NAS_ipaddr", 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_proto", frm_proto, TAM_SIZE(frm_proto)-1, 1, print_attr_num }, |
| { "Framed_ipaddr", NULL, 0, 0, print_attr_address }, |
| { "Framed_ipnet", 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_compress", frm_comp, TAM_SIZE(frm_comp), 0, print_attr_num }, |
| { "Login_iphost", 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 }, |
| /*17*/ { "Unassigned", NULL, 0, 0, NULL }, |
| { "Reply", NULL, 0, 0, print_attr_string }, |
| { "Callback-number", NULL, 0, 0, print_attr_string }, |
| { "Callback-id", NULL, 0, 0, print_attr_string }, |
| /*21*/ { "Unassigned", NULL, 0, 0, NULL }, |
| { "Framed_route", NULL, 0, 0, print_attr_string }, |
| { "Framed_ipx_net", 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_attr_string }, |
| { "Session_timeout", NULL, 0, 0, print_attr_num }, |
| { "Idle_timeout", NULL, 0, 0, print_attr_num }, |
| { "Term_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_atalk_link", NULL, 0, 0, print_attr_num }, |
| { "Framed_atalk_net", NULL, 0, 0, print_attr_num }, |
| { "Framed_atalk_zone", NULL, 0, 0, print_attr_string }, |
| { "Acct_status", acct_status, TAM_SIZE(acct_status)-1, 1, print_attr_num }, |
| { "Acct_delay", NULL, 0, 0, print_attr_num }, |
| { "Acct_in_octets", NULL, 0, 0, print_attr_num }, |
| { "Acct_out_octets", NULL, 0, 0, print_attr_num }, |
| { "Acct_session_id", NULL, 0, 0, print_attr_string }, |
| { "Acct_authentic", acct_auth, TAM_SIZE(acct_auth)-1, 1, print_attr_num }, |
| { "Acct_session_time", NULL, 0, 0, print_attr_num }, |
| { "Acct_in_packets", NULL, 0, 0, print_attr_num }, |
| { "Acct_out_packets", NULL, 0, 0, print_attr_num }, |
| { "Acct_term_cause", acct_term, TAM_SIZE(acct_term)-1, 1, print_attr_num }, |
| { "Acct_multi_session_id", NULL, 0, 0, print_attr_string }, |
| { "Acct_link_count", NULL, 0, 0, print_attr_num }, |
| { "Acct_in_giga", NULL, 0, 0, print_attr_num }, |
| { "Acct_out_giga", NULL, 0, 0, print_attr_num }, |
| /*54*/ { "Unassigned", NULL, 0, 0, NULL }, |
| { "Event_timestamp", NULL, 0, 0, print_attr_time }, |
| /*56*/ { "Unassigned", NULL, 0, 0, NULL }, |
| /*57*/ { "Unassigned", NULL, 0, 0, NULL }, |
| /*58*/ { "Unassigned", NULL, 0, 0, NULL }, |
| /*59*/ { "Unassigned", NULL, 0, 0, NULL }, |
| { "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 }, |
| /*63*/ { "Login_LAT_port", NULL, 0, 0, print_attr_string }, |
| { "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 }, |
| { "Acct_tunnel_connect", NULL, 0, 0, print_attr_string }, |
| { "Tunnel_pass", NULL, 0, 0, print_attr_string }, |
| { "ARAP_pass", NULL, 0, 0, print_attr_strange }, |
| { "ARAP_feature", NULL, 0, 0, print_attr_strange }, |
| /*72*/ { "ARAP_zone_acces", arap_zone, TAM_SIZE(arap_zone)-1, 1, |
| print_attr_num }, |
| { "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_msg", NULL, 0, 0, print_attr_string }, |
| /*80*/ { "Message_auth", NULL, 0, 0, print_attr_string }, |
| { "Tunnel_priv_group", NULL, 0, 0, print_attr_string }, |
| { "Tunnel_assign_id", NULL, 0, 0, print_attr_string }, |
| { "Tunnel_pref", NULL, 0, 0, print_attr_num }, |
| { "ARAP_challenge_resp", NULL, 0, 0, print_attr_strange }, |
| { "Acct_interim_interval", NULL, 0, 0, print_attr_num }, |
| /*86*/ { "Acct_tunnel_pack_lost", NULL, 0, 0, print_attr_num }, |
| { "NAS_port_id", NULL, 0, 0, print_attr_string }, |
| { "Framed_pool", NULL, 0, 0, print_attr_string }, |
| { "Unassigned", NULL, 0, 0, NULL }, |
| { "Tunnel_client_auth_id", NULL, 0, 0, print_attr_string }, |
| { "Tunnel_server_auth_id", NULL, 0, 0, print_attr_string }, |
| /*92*/ { "Unassigned", NULL, 0, 0, NULL }, |
| /*93*/ { "Unassigned", NULL, 0, 0, NULL } |
| }; |
| |
| |
| /*****************************/ |
| /* 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); |
| |
| printf("{"); |
| switch(attr_code) |
| { |
| case TUNNEL_PASS: |
| if (*data && (*data <=0x1F) ) |
| printf("Tag[%d] ",*data); |
| data++; |
| printf("Salt[%d] ",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) |
| { |
| printf("Tag[%d] ",*data); |
| data++; |
| length--; |
| } |
| break; |
| } |
| |
| for (i=0; i < length ; i++, data++) |
| printf("%c",(*data < 32 || *data > 128) ? '.' : *data ); |
| |
| printf("}"); |
| |
| 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("{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++; |
| data_value = EXTRACT_32BITS(data); |
| } |
| if ( data_value <= (attr_type[attr_code].siz_subtypes - 1 + |
| attr_type[attr_code].first_subtype) ) |
| printf("{%s}",table[data_value]); |
| else |
| printf("{#%d}",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_assign}" ); |
| 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("{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_select}"); |
| 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) |
| { |
| time_t attr_time; |
| char string[26]; |
| |
| if (length != 4) |
| { |
| printf("{length %u != 4}", length); |
| return; |
| } |
| |
| TCHECK2(data[0],4); |
| |
| attr_time = EXTRACT_32BITS(data); |
| strcpy(string, ctime(&attr_time)); |
| /* 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("{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("{length %u != 14}", length); |
| return; |
| } |
| TCHECK2(data[0],1); |
| if (*data) |
| printf("{User_can_change_pass"); |
| else |
| printf("{User_cant_change_pass"); |
| data++; |
| TCHECK2(data[0],1); |
| printf(" Min_pass_len[%d]",*data); |
| data++; |
| printf(" Pass_created_at["); |
| TCHECK2(data[0],4); |
| len_data = 4; |
| PRINT_HEX(len_data, data); |
| printf("] Pass_expired_in["); |
| TCHECK2(data[0],4); |
| len_data = 4; |
| PRINT_HEX(len_data, data); |
| printf("] Current_time["); |
| len_data = 4; |
| TCHECK2(data[0],4); |
| PRINT_HEX(len_data, data); |
| printf("]}"); |
| break; |
| |
| case ARAP_CHALLENGE_RESP: |
| if (length < 8) |
| { |
| printf("{length %u != 8}", length); |
| return; |
| } |
| printf("{"); |
| TCHECK2(data[0],8); |
| len_data = 8; |
| PRINT_HEX(len_data, data); |
| printf("}"); |
| break; |
| } |
| |
| trunc: |
| printf("|radius}"); |
| } |
| |
| |
| |
| static void |
| radius_attr_print(register u_char *attr, u_int length) |
| { |
| register const struct radius_attr *rad_attr = (struct radius_attr *)attr; |
| |
| if (length < 3) |
| { |
| printf(" [|radius]"); |
| return; |
| } |
| |
| printf(" Attr[ "); |
| while (length > 0) |
| { |
| if ( rad_attr->len <= length ) |
| { |
| if ( !rad_attr->type || (rad_attr->type > (TAM_SIZE(attr_type)-1)) ) |
| printf("#%d",rad_attr->type); |
| else |
| { |
| printf(" %s",attr_type[rad_attr->type].name); |
| |
| 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); |
| } |
| } |
| } |
| else |
| { |
| printf(" [|radius]"); |
| return; |
| } |
| length-=(rad_attr->len); |
| rad_attr = (struct radius_attr *)( ((char *)(rad_attr))+rad_attr->len); |
| } |
| |
| printf(" ]"); |
| } |
| |
| |
| void |
| radius_print(const u_char *dat, u_int length) |
| { |
| register const struct radius_hdr *rad; |
| register int i; |
| |
| i = min(length, snapend - dat) - sizeof(*rad); |
| |
| if (i < 0) |
| { |
| printf(" [|radius]"); |
| return; |
| } |
| |
| rad = (struct radius_hdr *)dat; |
| |
| switch (rad->code) |
| { |
| case RADCMD_ACCESS_REQ: |
| printf(" rad-access-req %d", length); |
| break; |
| |
| case RADCMD_ACCESS_ACC: |
| printf(" rad-access-accept %d", length); |
| break; |
| |
| case RADCMD_ACCESS_REJ: |
| printf(" rad-access-reject %d", length); |
| break; |
| |
| case RADCMD_ACCOUN_REQ: |
| printf(" rad-account-req %d", length); |
| break; |
| |
| case RADCMD_ACCOUN_RES: |
| printf(" rad-account-resp %d", length); |
| break; |
| |
| case RADCMD_ACCESS_CHA: |
| printf(" rad-access-cha %d", length); |
| break; |
| |
| case RADCMD_STATUS_SER: |
| printf(" rad-status-serv %d", length); |
| break; |
| |
| case RADCMD_STATUS_CLI: |
| printf(" rad-status-cli %d", length); |
| break; |
| |
| case RADCMD_RESERVED: |
| printf(" rad-reserved %d", length); |
| break; |
| |
| default: |
| printf(" rad-#%d %d", rad->code, length); |
| break; |
| } |
| printf(" [id %d]", rad->id); |
| |
| if (i) |
| radius_attr_print( ((u_char *)(rad+1)), i); |
| } |
