1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1991-2001, 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <string.h> 30 #include <sys/types.h> 31 #include <sys/tiuser.h> 32 #include <rpc/types.h> 33 #include <rpc/xdr.h> 34 #include <rpc/auth.h> 35 #include <rpc/clnt.h> 36 #include <rpc/rpc_msg.h> 37 #include "snoop.h" 38 39 #define RPC_TRANSIENT_START 0x40000000 40 #define RPC_TRANSIENT_END 0x5fffffff 41 42 int rpcsec_gss_control_proc(int type, int flags, int xid); 43 44 int rpcsec_gss_pre_proto(int type, int flags, int xid, 45 int prog, int vers, int proc); 46 47 void rpcsec_gss_post_proto(int flags, int xid); 48 49 void 50 protoprint(flags, type, xid, prog, vers, proc, data, len) 51 ulong_t xid; 52 int flags, type, prog, vers, proc; 53 char *data; 54 int len; 55 { 56 char *name; 57 void (*interpreter)(int, int, int, int, int, char *, int); 58 59 switch (prog) { 60 case 100000: interpreter = interpret_pmap; break; 61 case 100001: interpreter = interpret_rstat; break; 62 case 100003: interpreter = interpret_nfs; break; 63 case 100004: interpreter = interpret_nis; break; 64 case 100005: interpreter = interpret_mount; break; 65 case 100007: interpreter = interpret_nisbind; break; 66 case 100011: interpreter = interpret_rquota; break; 67 case 100021: interpreter = interpret_nlm; break; 68 case 100026: interpreter = interpret_bparam; break; 69 case 100227: interpreter = interpret_nfs_acl; break; 70 case 100300: interpreter = interpret_nisplus; break; 71 case 100302: interpreter = interpret_nisp_cb; break; 72 case 150006: interpreter = interpret_solarnet_fw; break; 73 default: interpreter = NULL; 74 } 75 76 /* 77 * if rpc in transient range and proc is 0 or 1, then 78 * guess that it is the nfsv4 callback protocol 79 */ 80 if (prog >= RPC_TRANSIENT_START && prog <= RPC_TRANSIENT_END && 81 (proc == 0 || proc == 1)) 82 interpreter = interpret_nfs4_cb; 83 84 /* 85 * If the RPC header indicates it's using the RPCSEC_GSS_* 86 * control procedure, print it. 87 */ 88 if (rpcsec_gss_control_proc(type, flags, xid)) { 89 return; 90 } 91 92 if (interpreter == NULL) { 93 if (!(flags & F_SUM)) 94 return; 95 name = nameof_prog(prog); 96 if (*name == '?' || strcmp(name, "transient") == 0) 97 return; 98 (void) sprintf(get_sum_line(), "%s %c", 99 name, 100 type == CALL ? 'C' : 'R'); 101 } else { 102 /* Pre-processing based on different RPCSEC_GSS services. */ 103 if (rpcsec_gss_pre_proto(type, flags, xid, prog, vers, proc)) 104 return; 105 106 (*interpreter) (flags, type, xid, vers, proc, data, len); 107 108 /* Post-processing based on different RPCSEC_GSS services. */ 109 rpcsec_gss_post_proto(flags, xid); 110 } 111 } 112