static void
radius_attrs_print(netdissect_options *ndo,
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;
ND_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)
{
ND_PRINT((ndo, "\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)
{
ND_PRINT((ndo, "\n\t %s Attribute (%u), length: %u (bogus, goes past end of packet)",
attr_string,
rad_attr->type,
rad_attr->len));
return;
}
ND_PRINT((ndo, "\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)(
ndo, ((u_char *)(rad_attr+1)),
rad_attr->len - 2, rad_attr->type);
}
}
/* do we also want to see a hex dump ? */
if (ndo->ndo_vflag> 1)
print_unknown_data(ndo, (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:
ND_PRINT((ndo, "%s", tstr));
}
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)
{
sprintf(&ArgusBuf[strlen(ArgusBuf)],"\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)
{
sprintf(&ArgusBuf[strlen(ArgusBuf)],"\n\t %s Attribute (%u), length: %u (bogus, goes past end of packet)",
attr_string,
rad_attr->type,
rad_attr->len);
return;
}
sprintf(&ArgusBuf[strlen(ArgusBuf)],"\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 (ArgusParser->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:
sprintf(&ArgusBuf[strlen(ArgusBuf)]," [|radius]");
}
static void
radius_attrs_print(packetbody_t attr, u_int length)
{
__capability const struct radius_attr *rad_attr = (__capability struct radius_attr *)attr;
const char *attr_string;
while (length > 0)
{
if (length < 2)
goto trunc;
PACKET_HAS_ONE_OR_TRUNC(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)(
((packetbody_t)(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((packetbody_t)rad_attr+2,"\n\t ",(rad_attr->len)-2);
length-=(rad_attr->len);
rad_attr = (__capability struct radius_attr *)( ((packetbody_t)(rad_attr))+rad_attr->len);
}
return;
trunc:
printf(" [|radius]");
}
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*/
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)(netdissect_options *, register u_char *, u_int, u_short);
} attr_type[]=
{
{ NULL, NULL, 0, 0, NULL },
{ "User-Name", NULL, 0, 0, print_attr_string },
{ "User-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-Netmask", 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-Message", 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*/
static void
radius_attrs_print(netdissect_options *ndo,
const u_char *attr, u_int length)
{
const struct radius_attr *rad_attr = (const struct radius_attr *)attr;
const char *attr_string;
uint8_t type, len;
while (length > 0)
{
if (length < 2)
goto trunc;
ND_TCHECK_SIZE(rad_attr);
type = EXTRACT_U_1(rad_attr->type);
len = EXTRACT_U_1(rad_attr->len);
if (type != 0 && type < TAM_SIZE(attr_type))
attr_string = attr_type[type].name;
else
attr_string = "Unknown";
if (len < 2)
{
ND_PRINT("\n\t %s Attribute (%u), length: %u (bogus, must be >= 2)",
attr_string,
type,
len);
return;
}
if (len > length)
{
ND_PRINT("\n\t %s Attribute (%u), length: %u (bogus, goes past end of packet)",
attr_string,
type,
len);
return;
}
ND_PRINT("\n\t %s Attribute (%u), length: %u, Value: ",
attr_string,
type,
len);
if (type < TAM_SIZE(attr_type))
{
if (len > 2)
{
if ( attr_type[type].print_func )
(*attr_type[type].print_func)(
ndo, ((const u_char *)(rad_attr+1)),
len - 2, type);
}
}
/* do we also want to see a hex dump ? */
if (ndo->ndo_vflag> 1)
print_unknown_data(ndo, (const u_char *)rad_attr+2, "\n\t ", (len)-2);
length-=(len);
rad_attr = (const struct radius_attr *)( ((const char *)(rad_attr))+len);
}
return;
trunc:
nd_print_trunc(ndo);
}
