1 /* @(#) $Header: /tcpdump/master/tcpdump/rpc_auth.h,v 1.1.2.1 2005/04/27 21:44:07 guy Exp $ (LBL) */ 2 /* 3 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 4 * unrestricted use provided that this legend is included on all tape 5 * media and as a part of the software program in whole or part. Users 6 * may copy or modify Sun RPC without charge, but are not authorized 7 * to license or distribute it to anyone else except as part of a product or 8 * program developed by the user. 9 * 10 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 11 * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 12 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 13 * 14 * Sun RPC is provided with no support and without any obligation on the 15 * part of Sun Microsystems, Inc. to assist in its use, correction, 16 * modification or enhancement. 17 * 18 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 19 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 20 * OR ANY PART THEREOF. 21 * 22 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 23 * or profits or other special, indirect and consequential damages, even if 24 * Sun has been advised of the possibility of such damages. 25 * 26 * Sun Microsystems, Inc. 27 * 2550 Garcia Avenue 28 * Mountain View, California 94043 29 * 30 * from: @(#)auth.h 1.17 88/02/08 SMI 31 * from: @(#)auth.h 2.3 88/08/07 4.0 RPCSRC 32 * $FreeBSD$ 33 */ 34 35 /* 36 * auth.h, Authentication interface. 37 * 38 * Copyright (C) 1984, Sun Microsystems, Inc. 39 * 40 * The data structures are completely opaque to the client. The client 41 * is required to pass a AUTH * to routines that create rpc 42 * "sessions". 43 */ 44 45 /* 46 * Status returned from authentication check 47 */ 48 enum sunrpc_auth_stat { 49 SUNRPC_AUTH_OK=0, 50 /* 51 * failed at remote end 52 */ 53 SUNRPC_AUTH_BADCRED=1, /* bogus credentials (seal broken) */ 54 SUNRPC_AUTH_REJECTEDCRED=2, /* client should begin new session */ 55 SUNRPC_AUTH_BADVERF=3, /* bogus verifier (seal broken) */ 56 SUNRPC_AUTH_REJECTEDVERF=4, /* verifier expired or was replayed */ 57 SUNRPC_AUTH_TOOWEAK=5, /* rejected due to security reasons */ 58 /* 59 * failed locally 60 */ 61 SUNRPC_AUTH_INVALIDRESP=6, /* bogus response verifier */ 62 SUNRPC_AUTH_FAILED=7 /* some unknown reason */ 63 }; 64 65 /* 66 * Authentication info. Opaque to client. 67 */ 68 struct sunrpc_opaque_auth { 69 u_int32_t oa_flavor; /* flavor of auth */ 70 u_int32_t oa_len; /* length of opaque body */ 71 /* zero or more bytes of body */ 72 }; 73 74 #define SUNRPC_AUTH_NONE 0 /* no authentication */ 75 #define SUNRPC_AUTH_NULL 0 /* backward compatibility */ 76 #define SUNRPC_AUTH_UNIX 1 /* unix style (uid, gids) */ 77 #define SUNRPC_AUTH_SYS 1 /* forward compatibility */ 78 #define SUNRPC_AUTH_SHORT 2 /* short hand unix style */ 79 #define SUNRPC_AUTH_DES 3 /* des style (encrypted timestamps) */ 80