1dba7a33eSGarrett Wollman /* 2dba7a33eSGarrett Wollman * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 3dba7a33eSGarrett Wollman * unrestricted use provided that this legend is included on all tape 4dba7a33eSGarrett Wollman * media and as a part of the software program in whole or part. Users 5dba7a33eSGarrett Wollman * may copy or modify Sun RPC without charge, but are not authorized 6dba7a33eSGarrett Wollman * to license or distribute it to anyone else except as part of a product or 7dba7a33eSGarrett Wollman * program developed by the user. 8dba7a33eSGarrett Wollman * 9dba7a33eSGarrett Wollman * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 10dba7a33eSGarrett Wollman * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 11dba7a33eSGarrett Wollman * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 12dba7a33eSGarrett Wollman * 13dba7a33eSGarrett Wollman * Sun RPC is provided with no support and without any obligation on the 14dba7a33eSGarrett Wollman * part of Sun Microsystems, Inc. to assist in its use, correction, 15dba7a33eSGarrett Wollman * modification or enhancement. 16dba7a33eSGarrett Wollman * 17dba7a33eSGarrett Wollman * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 18dba7a33eSGarrett Wollman * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 19dba7a33eSGarrett Wollman * OR ANY PART THEREOF. 20dba7a33eSGarrett Wollman * 21dba7a33eSGarrett Wollman * In no event will Sun Microsystems, Inc. be liable for any lost revenue 22dba7a33eSGarrett Wollman * or profits or other special, indirect and consequential damages, even if 23dba7a33eSGarrett Wollman * Sun has been advised of the possibility of such damages. 24dba7a33eSGarrett Wollman * 25dba7a33eSGarrett Wollman * Sun Microsystems, Inc. 26dba7a33eSGarrett Wollman * 2550 Garcia Avenue 27dba7a33eSGarrett Wollman * Mountain View, California 94043 2886b9a9ccSGarrett Wollman * 2986b9a9ccSGarrett Wollman * from: @(#)auth.h 1.17 88/02/08 SMI 3086b9a9ccSGarrett Wollman * from: @(#)auth.h 2.3 88/08/07 4.0 RPCSRC 3186b9a9ccSGarrett Wollman * $Id: auth.h,v 1.1 1993/10/27 05:40:09 paul Exp $ 32dba7a33eSGarrett Wollman */ 33dba7a33eSGarrett Wollman 34dba7a33eSGarrett Wollman /* 35dba7a33eSGarrett Wollman * auth.h, Authentication interface. 36dba7a33eSGarrett Wollman * 37dba7a33eSGarrett Wollman * Copyright (C) 1984, Sun Microsystems, Inc. 38dba7a33eSGarrett Wollman * 39dba7a33eSGarrett Wollman * The data structures are completely opaque to the client. The client 40dba7a33eSGarrett Wollman * is required to pass a AUTH * to routines that create rpc 41dba7a33eSGarrett Wollman * "sessions". 42dba7a33eSGarrett Wollman */ 43dba7a33eSGarrett Wollman 4486b9a9ccSGarrett Wollman #ifndef _RPC_AUTH_H 4586b9a9ccSGarrett Wollman #define _RPC_AUTH_H 4686b9a9ccSGarrett Wollman #include <sys/cdefs.h> 47dba7a33eSGarrett Wollman 48dba7a33eSGarrett Wollman #define MAX_AUTH_BYTES 400 49dba7a33eSGarrett Wollman #define MAXNETNAMELEN 255 /* maximum length of network user's name */ 50dba7a33eSGarrett Wollman 51dba7a33eSGarrett Wollman /* 52dba7a33eSGarrett Wollman * Status returned from authentication check 53dba7a33eSGarrett Wollman */ 54dba7a33eSGarrett Wollman enum auth_stat { 55dba7a33eSGarrett Wollman AUTH_OK=0, 56dba7a33eSGarrett Wollman /* 57dba7a33eSGarrett Wollman * failed at remote end 58dba7a33eSGarrett Wollman */ 59dba7a33eSGarrett Wollman AUTH_BADCRED=1, /* bogus credentials (seal broken) */ 60dba7a33eSGarrett Wollman AUTH_REJECTEDCRED=2, /* client should begin new session */ 61dba7a33eSGarrett Wollman AUTH_BADVERF=3, /* bogus verifier (seal broken) */ 62dba7a33eSGarrett Wollman AUTH_REJECTEDVERF=4, /* verifier expired or was replayed */ 63dba7a33eSGarrett Wollman AUTH_TOOWEAK=5, /* rejected due to security reasons */ 64dba7a33eSGarrett Wollman /* 65dba7a33eSGarrett Wollman * failed locally 66dba7a33eSGarrett Wollman */ 67dba7a33eSGarrett Wollman AUTH_INVALIDRESP=6, /* bogus response verifier */ 68dba7a33eSGarrett Wollman AUTH_FAILED=7 /* some unknown reason */ 69dba7a33eSGarrett Wollman }; 70dba7a33eSGarrett Wollman 7186b9a9ccSGarrett Wollman #if (mc68000 || sparc || vax || i386 || tahoe || hp300) 72dba7a33eSGarrett Wollman typedef u_long u_int32; /* 32-bit unsigned integers */ 73dba7a33eSGarrett Wollman #endif 74dba7a33eSGarrett Wollman 75dba7a33eSGarrett Wollman union des_block { 76dba7a33eSGarrett Wollman struct { 77dba7a33eSGarrett Wollman u_int32 high; 78dba7a33eSGarrett Wollman u_int32 low; 79dba7a33eSGarrett Wollman } key; 80dba7a33eSGarrett Wollman char c[8]; 81dba7a33eSGarrett Wollman }; 82dba7a33eSGarrett Wollman typedef union des_block des_block; 8386b9a9ccSGarrett Wollman __BEGIN_DECLS 8486b9a9ccSGarrett Wollman extern bool_t xdr_des_block __P((XDR *, des_block *)); 8586b9a9ccSGarrett Wollman __END_DECLS 86dba7a33eSGarrett Wollman 87dba7a33eSGarrett Wollman /* 88dba7a33eSGarrett Wollman * Authentication info. Opaque to client. 89dba7a33eSGarrett Wollman */ 90dba7a33eSGarrett Wollman struct opaque_auth { 91dba7a33eSGarrett Wollman enum_t oa_flavor; /* flavor of auth */ 92dba7a33eSGarrett Wollman caddr_t oa_base; /* address of more auth stuff */ 93dba7a33eSGarrett Wollman u_int oa_length; /* not to exceed MAX_AUTH_BYTES */ 94dba7a33eSGarrett Wollman }; 95dba7a33eSGarrett Wollman 96dba7a33eSGarrett Wollman 97dba7a33eSGarrett Wollman /* 98dba7a33eSGarrett Wollman * Auth handle, interface to client side authenticators. 99dba7a33eSGarrett Wollman */ 100dba7a33eSGarrett Wollman typedef struct { 101dba7a33eSGarrett Wollman struct opaque_auth ah_cred; 102dba7a33eSGarrett Wollman struct opaque_auth ah_verf; 103dba7a33eSGarrett Wollman union des_block ah_key; 104dba7a33eSGarrett Wollman struct auth_ops { 105dba7a33eSGarrett Wollman void (*ah_nextverf)(); 106dba7a33eSGarrett Wollman int (*ah_marshal)(); /* nextverf & serialize */ 107dba7a33eSGarrett Wollman int (*ah_validate)(); /* validate varifier */ 108dba7a33eSGarrett Wollman int (*ah_refresh)(); /* refresh credentials */ 109dba7a33eSGarrett Wollman void (*ah_destroy)(); /* destroy this structure */ 110dba7a33eSGarrett Wollman } *ah_ops; 111dba7a33eSGarrett Wollman caddr_t ah_private; 112dba7a33eSGarrett Wollman } AUTH; 113dba7a33eSGarrett Wollman 114dba7a33eSGarrett Wollman 115dba7a33eSGarrett Wollman /* 116dba7a33eSGarrett Wollman * Authentication ops. 117dba7a33eSGarrett Wollman * The ops and the auth handle provide the interface to the authenticators. 118dba7a33eSGarrett Wollman * 119dba7a33eSGarrett Wollman * AUTH *auth; 120dba7a33eSGarrett Wollman * XDR *xdrs; 121dba7a33eSGarrett Wollman * struct opaque_auth verf; 122dba7a33eSGarrett Wollman */ 123dba7a33eSGarrett Wollman #define AUTH_NEXTVERF(auth) \ 124dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_nextverf))(auth)) 125dba7a33eSGarrett Wollman #define auth_nextverf(auth) \ 126dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_nextverf))(auth)) 127dba7a33eSGarrett Wollman 128dba7a33eSGarrett Wollman #define AUTH_MARSHALL(auth, xdrs) \ 129dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_marshal))(auth, xdrs)) 130dba7a33eSGarrett Wollman #define auth_marshall(auth, xdrs) \ 131dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_marshal))(auth, xdrs)) 132dba7a33eSGarrett Wollman 133dba7a33eSGarrett Wollman #define AUTH_VALIDATE(auth, verfp) \ 134dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_validate))((auth), verfp)) 135dba7a33eSGarrett Wollman #define auth_validate(auth, verfp) \ 136dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_validate))((auth), verfp)) 137dba7a33eSGarrett Wollman 138dba7a33eSGarrett Wollman #define AUTH_REFRESH(auth) \ 139dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_refresh))(auth)) 140dba7a33eSGarrett Wollman #define auth_refresh(auth) \ 141dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_refresh))(auth)) 142dba7a33eSGarrett Wollman 143dba7a33eSGarrett Wollman #define AUTH_DESTROY(auth) \ 144dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_destroy))(auth)) 145dba7a33eSGarrett Wollman #define auth_destroy(auth) \ 146dba7a33eSGarrett Wollman ((*((auth)->ah_ops->ah_destroy))(auth)) 147dba7a33eSGarrett Wollman 148dba7a33eSGarrett Wollman 149dba7a33eSGarrett Wollman extern struct opaque_auth _null_auth; 150dba7a33eSGarrett Wollman 151dba7a33eSGarrett Wollman 152dba7a33eSGarrett Wollman /* 153dba7a33eSGarrett Wollman * These are the various implementations of client side authenticators. 154dba7a33eSGarrett Wollman */ 155dba7a33eSGarrett Wollman 156dba7a33eSGarrett Wollman /* 157dba7a33eSGarrett Wollman * Unix style authentication 158dba7a33eSGarrett Wollman * AUTH *authunix_create(machname, uid, gid, len, aup_gids) 159dba7a33eSGarrett Wollman * char *machname; 160dba7a33eSGarrett Wollman * int uid; 161dba7a33eSGarrett Wollman * int gid; 162dba7a33eSGarrett Wollman * int len; 163dba7a33eSGarrett Wollman * int *aup_gids; 164dba7a33eSGarrett Wollman */ 16586b9a9ccSGarrett Wollman __BEGIN_DECLS 16686b9a9ccSGarrett Wollman extern AUTH *authunix_create __P((char *, int, int, int, int *)); 16786b9a9ccSGarrett Wollman extern AUTH *authunix_create_default __P((void)); 16886b9a9ccSGarrett Wollman extern AUTH *authnone_create __P((void)); 169dba7a33eSGarrett Wollman extern AUTH *authdes_create(); 17086b9a9ccSGarrett Wollman __END_DECLS 171dba7a33eSGarrett Wollman 172dba7a33eSGarrett Wollman #define AUTH_NONE 0 /* no authentication */ 173dba7a33eSGarrett Wollman #define AUTH_NULL 0 /* backward compatibility */ 174dba7a33eSGarrett Wollman #define AUTH_UNIX 1 /* unix style (uid, gids) */ 175dba7a33eSGarrett Wollman #define AUTH_SHORT 2 /* short hand unix style */ 176dba7a33eSGarrett Wollman #define AUTH_DES 3 /* des style (encrypted timestamps) */ 17786b9a9ccSGarrett Wollman 17886b9a9ccSGarrett Wollman #endif /* !_RPC_AUTH_H */ 179