X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=libs%2Fwatt32%2Frpc%2Fauth.h;fp=libs%2Fwatt32%2Frpc%2Fauth.h;h=e2094461082adcb5d517450b2a92736e7263efca;hb=214a070238552de6167bbf506cbc23006969a182;hp=0000000000000000000000000000000000000000;hpb=d3c8a942b99443abf0c11d9759994022ed6da597;p=oftp diff --git a/libs/watt32/rpc/auth.h b/libs/watt32/rpc/auth.h new file mode 100644 index 0000000..e209446 --- /dev/null +++ b/libs/watt32/rpc/auth.h @@ -0,0 +1,180 @@ +/*!\file rpc/auth.h + * RPC authentication interface. + */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + * + * from: @(#)auth.h 1.17 88/02/08 SMI + * from: @(#)auth.h 2.3 88/08/07 4.0 RPCSRC + * $Id: auth.h,v 1.5 1996/01/31 08:02:11 hsu Exp $ + */ + +/* + * auth.h, Authentication interface. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * The data structures are completely opaque to the client. The client + * is required to pass a AUTH * to routines that create rpc + * "sessions". + */ + +#ifndef __RPC_AUTH_H +#define __RPC_AUTH_H + +#ifndef __SYS_CDEFS_H +#include +#endif + +#ifndef __SYS_SOCKET_H +#include +#endif + +#define MAX_AUTH_BYTES 400 +#define MAXNETNAMELEN 255 /* maximum length of network user's name */ + +/* + * Status returned from authentication check + */ +enum auth_stat { + AUTH_OK=0, + /* + * failed at remote end + */ + AUTH_BADCRED=1, /* bogus credentials (seal broken) */ + AUTH_REJECTEDCRED=2, /* client should begin new session */ + AUTH_BADVERF=3, /* bogus verifier (seal broken) */ + AUTH_REJECTEDVERF=4, /* verifier expired or was replayed */ + AUTH_TOOWEAK=5, /* rejected due to security reasons */ + /* + * failed locally + */ + AUTH_INVALIDRESP=6, /* bogus response verifier */ + AUTH_FAILED=7 /* some unknown reason */ +}; + +union des_block { + struct { + u_long high; + u_long low; + } key; + char c[8]; + }; + +typedef union des_block des_block; + +__BEGIN_DECLS + +extern bool_t xdr_des_block (XDR *, des_block *); + +__END_DECLS + +/* + * Authentication info. Opaque to client. + */ +struct opaque_auth { + enum_t oa_flavor; /* flavor of auth */ + caddr_t oa_base; /* address of more auth stuff */ + u_int oa_length; /* not to exceed MAX_AUTH_BYTES */ + }; + +/* + * Auth handle, interface to client side authenticators. + */ +typedef struct { + struct opaque_auth ah_cred; + struct opaque_auth ah_verf; + union des_block ah_key; + struct auth_ops { + void (*ah_nextverf)(); + int (*ah_marshal)(); /* nextverf & serialize */ + int (*ah_validate)(); /* validate verifier */ + int (*ah_refresh)(); /* refresh credentials */ + void (*ah_destroy)(); /* destroy this structure */ + } *ah_ops; + caddr_t ah_private; + } AUTH; + + +/* + * Authentication ops. + * The ops and the auth handle provide the interface to the authenticators. + * + * AUTH *auth; + * XDR *xdrs; + * struct opaque_auth verf; + */ +#define AUTH_NEXTVERF(auth) ((*((auth)->ah_ops->ah_nextverf))(auth)) +#define auth_nextverf(auth) ((*((auth)->ah_ops->ah_nextverf))(auth)) + +#define AUTH_MARSHALL(auth,xdrs) ((*((auth)->ah_ops->ah_marshal))(auth, xdrs)) +#define auth_marshall(auth,xdrs) ((*((auth)->ah_ops->ah_marshal))(auth, xdrs)) + +#define AUTH_VALIDATE(auth,verfp) ((*((auth)->ah_ops->ah_validate))((auth), verfp)) +#define auth_validate(auth,verfp) ((*((auth)->ah_ops->ah_validate))((auth), verfp)) + +#define AUTH_REFRESH(auth) ((*((auth)->ah_ops->ah_refresh))(auth)) +#define auth_refresh(auth) ((*((auth)->ah_ops->ah_refresh))(auth)) + +#define AUTH_DESTROY(auth) ((*((auth)->ah_ops->ah_destroy))(auth)) +#define auth_destroy(auth) ((*((auth)->ah_ops->ah_destroy))(auth)) + +extern struct opaque_auth _null_auth; + + +/* + * These are the various implementations of client side authenticators. + */ + +/* + * Unix style authentication + * AUTH *authunix_create(machname, uid, gid, len, aup_gids) + * char *machname; + * int uid; + * int gid; + * int len; + * int *aup_gids; + */ + +__BEGIN_DECLS + +extern AUTH *authunix_create (char *, int, int, int, int *); +extern AUTH *authunix_create_default(void); +extern AUTH *authnone_create (void); +extern AUTH *authdes_create (char*, u_int, struct sockaddr*, des_block*); + +__END_DECLS + +#define AUTH_NONE 0 /* no authentication */ +#define AUTH_NULL 0 /* backward compatibility */ +#define AUTH_UNIX 1 /* unix style (uid, gids) */ +#define AUTH_SHORT 2 /* short hand unix style */ +#define AUTH_DES 3 /* des style (encrypted timestamps) */ + +#endif