void
nfsreply_noaddr_print(netdissect_options *ndo,
const u_char *bp, u_int length,
const u_char *bp2)
{
const struct sunrpc_msg *rp;
uint32_t proc, vers, reply_stat;
enum sunrpc_reject_stat rstat;
uint32_t rlow;
uint32_t rhigh;
enum sunrpc_auth_stat rwhy;
nfserr = 0; /* assume no error */
rp = (const struct sunrpc_msg *)bp;
ND_TCHECK(rp->rm_reply.rp_stat);
reply_stat = EXTRACT_BE_U_4(&rp->rm_reply.rp_stat);
switch (reply_stat) {
case SUNRPC_MSG_ACCEPTED:
ND_PRINT("reply ok %u", length);
if (xid_map_find(rp, bp2, &proc, &vers) >= 0)
interp_reply(ndo, rp, proc, vers, length);
break;
case SUNRPC_MSG_DENIED:
ND_PRINT("reply ERR %u: ", length);
ND_TCHECK(rp->rm_reply.rp_reject.rj_stat);
rstat = EXTRACT_BE_U_4(&rp->rm_reply.rp_reject.rj_stat);
switch (rstat) {
case SUNRPC_RPC_MISMATCH:
ND_TCHECK(rp->rm_reply.rp_reject.rj_vers.high);
rlow = EXTRACT_BE_U_4(&rp->rm_reply.rp_reject.rj_vers.low);
rhigh = EXTRACT_BE_U_4(&rp->rm_reply.rp_reject.rj_vers.high);
ND_PRINT("RPC Version mismatch (%u-%u)", rlow, rhigh);
break;
case SUNRPC_AUTH_ERROR:
ND_TCHECK(rp->rm_reply.rp_reject.rj_why);
rwhy = EXTRACT_BE_U_4(&rp->rm_reply.rp_reject.rj_why);
ND_PRINT("Auth %s", tok2str(sunrpc_auth_str, "Invalid failure code %u", rwhy));
break;
default:
ND_PRINT("Unknown reason for rejecting rpc message %u", (unsigned int)rstat);
break;
}
break;
default:
ND_PRINT("reply Unknown rpc response code=%u %u", reply_stat, length);
break;
}
return;
trunc:
if (!nfserr)
ND_PRINT("%s", tstr);
}
void
nfsreply_print_noaddr(register const u_char *bp, u_int length,
register const u_char *bp2)
{
register const struct sunrpc_msg *rp;
u_int32_t proc, vers, reply_stat;
enum sunrpc_reject_stat rstat;
u_int32_t rlow;
u_int32_t rhigh;
enum sunrpc_auth_stat rwhy;
nfserr = 0; /* assume no error */
rp = (const struct sunrpc_msg *)bp;
TCHECK(rp->rm_reply.rp_stat);
reply_stat = EXTRACT_32BITS(&rp->rm_reply.rp_stat);
switch (reply_stat) {
case SUNRPC_MSG_ACCEPTED:
(void)printf("reply ok %u", length);
if (xid_map_find(rp, bp2, &proc, &vers) >= 0)
interp_reply(rp, proc, vers, length);
break;
case SUNRPC_MSG_DENIED:
(void)printf("reply ERR %u: ", length);
TCHECK(rp->rm_reply.rp_reject.rj_stat);
rstat = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_stat);
switch (rstat) {
case SUNRPC_RPC_MISMATCH:
TCHECK(rp->rm_reply.rp_reject.rj_vers.high);
rlow = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_vers.low);
rhigh = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_vers.high);
(void)printf("RPC Version mismatch (%u-%u)",
rlow, rhigh);
break;
case SUNRPC_AUTH_ERROR:
TCHECK(rp->rm_reply.rp_reject.rj_why);
rwhy = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_why);
(void)printf("Auth ");
switch (rwhy) {
case SUNRPC_AUTH_OK:
(void)printf("OK");
break;
case SUNRPC_AUTH_BADCRED:
(void)printf("Bogus Credentials (seal broken)");
break;
case SUNRPC_AUTH_REJECTEDCRED:
(void)printf("Rejected Credentials (client should begin new session)");
break;
case SUNRPC_AUTH_BADVERF:
(void)printf("Bogus Verifier (seal broken)");
break;
case SUNRPC_AUTH_REJECTEDVERF:
(void)printf("Verifier expired or was replayed");
break;
case SUNRPC_AUTH_TOOWEAK:
(void)printf("Credentials are too weak");
break;
case SUNRPC_AUTH_INVALIDRESP:
(void)printf("Bogus response verifier");
break;
case SUNRPC_AUTH_FAILED:
(void)printf("Unknown failure");
break;
default:
(void)printf("Invalid failure code %u",
(unsigned int)rwhy);
break;
}
break;
default:
(void)printf("Unknown reason for rejecting rpc message %u",
(unsigned int)rstat);
break;
}
break;
default:
(void)printf("reply Unknown rpc response code=%u %u",
reply_stat, length);
break;
}
return;
trunc:
if (!nfserr)
printf("%s", tstr);
}