Filename: //usr///include/tirpc/rpc/auth.h

/* $NetBSD: auth.h,v 1.15 2000/06/02 22:57:55 fvdl Exp $ */ /* * Copyright (c) 2009, Sun Microsystems, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * - Neither the name of Sun Microsystems, Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * from: @(#)auth.h 1.17 88/02/08 SMI * from: @(#)auth.h 2.3 88/08/07 4.0 RPCSRC * from: @(#)auth.h 1.43 98/02/02 SMI * $FreeBSD: src/include/rpc/auth.h,v 1.20 2003/01/01 18:48:42 schweikh 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 an AUTH * to routines that create rpc * "sessions". */ #ifndef _TIRPC_AUTH_H #define _TIRPC_AUTH_H #include <rpc/xdr.h> #include <rpc/clnt_stat.h> #include <sys/socket.h> #include <sys/types.h> #define MAX_AUTH_BYTES 400 #define MAXNETNAMELEN 255 /* maximum length of network user's name */ /* * Client side authentication/security data */ typedef struct sec_data { u_int secmod; /* security mode number e.g. in nfssec.conf */ u_int rpcflavor; /* rpc flavors:AUTH_UNIX,AUTH_DES,RPCSEC_GSS */ int flags; /* AUTH_F_xxx flags */ caddr_t data; /* opaque data per flavor */ } sec_data_t; #ifdef _SYSCALL32_IMPL struct sec_data32 { uint32_t secmod; /* security mode number e.g. in nfssec.conf */ uint32_t rpcflavor; /* rpc flavors:AUTH_UNIX,AUTH_DES,RPCSEC_GSS */ int32_t flags; /* AUTH_F_xxx flags */ caddr32_t data; /* opaque data per flavor */ }; #endif /* _SYSCALL32_IMPL */ /* * AUTH_DES flavor specific data from sec_data opaque data field. * AUTH_KERB has the same structure. */ typedef struct des_clnt_data { struct netbuf syncaddr; /* time sync addr */ struct knetconfig *knconf; /* knetconfig info that associated */ /* with the syncaddr. */ char *netname; /* server's netname */ int netnamelen; /* server's netname len */ } dh_k4_clntdata_t; #ifdef _SYSCALL32_IMPL struct des_clnt_data32 { struct netbuf32 syncaddr; /* time sync addr */ caddr32_t knconf; /* knetconfig info that associated */ /* with the syncaddr. */ caddr32_t netname; /* server's netname */ int32_t netnamelen; /* server's netname len */ }; #endif /* _SYSCALL32_IMPL */ /* * authentication/security specific flags */ #define AUTH_F_RPCTIMESYNC 0x001 /* use RPC to do time sync */ #define AUTH_F_TRYNONE 0x002 /* allow fall back to AUTH_NONE */ /* * 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 */ /* * kerberos errors */ AUTH_KERB_GENERIC = 8, /* kerberos generic error */ AUTH_TIMEEXPIRE = 9, /* time of credential expired */ AUTH_TKT_FILE = 10, /* something wrong with ticket file */ AUTH_DECODE = 11, /* can't decode authenticator */ AUTH_NET_ADDR = 12, /* wrong net address in ticket */ /* * RPCSEC_GSS errors */ RPCSEC_GSS_CREDPROBLEM = 13, RPCSEC_GSS_CTXPROBLEM = 14 }; typedef u_int32_t u_int32; /* 32-bit unsigned integers */ union des_block { struct { u_int32_t high; u_int32_t low; } key; char c[8]; }; typedef union des_block des_block; #ifdef __cplusplus extern "C" { #endif extern bool_t xdr_des_block(XDR *, des_block *); #ifdef __cplusplus } #endif /* * 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 __auth { struct opaque_auth ah_cred; struct opaque_auth ah_verf; union des_block ah_key; struct auth_ops { void (*ah_nextverf) (struct __auth *); /* nextverf & serialize */ int (*ah_marshal) (struct __auth *, XDR *); /* validate verifier */ int (*ah_validate) (struct __auth *, struct opaque_auth *); /* refresh credentials */ int (*ah_refresh) (struct __auth *, void *); /* destroy this structure */ void (*ah_destroy) (struct __auth *); /* encode data for wire */ int (*ah_wrap) (struct __auth *, XDR *, xdrproc_t, caddr_t); /* decode data for wire */ int (*ah_unwrap) (struct __auth *, XDR *, xdrproc_t, caddr_t); } *ah_ops; void *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, msg) \ ((*((auth)->ah_ops->ah_refresh))(auth, msg)) #define auth_refresh(auth, msg) \ ((*((auth)->ah_ops->ah_refresh))(auth, msg)) #define AUTH_DESTROY(auth) \ ((*((auth)->ah_ops->ah_destroy))(auth)); #define auth_destroy(auth) \ ((*((auth)->ah_ops->ah_destroy))(auth)); #define AUTH_WRAP(auth, xdrs, xfunc, xwhere) \ ((*((auth)->ah_ops->ah_wrap))(auth, xdrs, \ xfunc, xwhere)) #define auth_wrap(auth, xdrs, xfunc, xwhere) \ ((*((auth)->ah_ops->ah_wrap))(auth, xdrs, \ xfunc, xwhere)) #define AUTH_UNWRAP(auth, xdrs, xfunc, xwhere) \ ((*((auth)->ah_ops->ah_unwrap))(auth, xdrs, \ xfunc, xwhere)) #define auth_unwrap(auth, xdrs, xfunc, xwhere) \ ((*((auth)->ah_ops->ah_unwrap))(auth, xdrs, \ xfunc, xwhere)) #ifdef __cplusplus extern "C" { #endif extern struct opaque_auth _null_auth; #ifdef __cplusplus } #endif /* * Any style authentication. These routines can be used by any * authentication style that does not use the wrap/unwrap functions. */ int authany_wrap(void), authany_unwrap(void); /* * These are the various implementations of client side authenticators. */ /* * System style authentication * AUTH *authunix_create(machname, uid, gid, len, aup_gids) * char *machname; * int uid; * int gid; * int len; * int *aup_gids; */ #ifdef __cplusplus extern "C" { #endif extern AUTH *authunix_create(char *, uid_t, uid_t, int, uid_t *); extern AUTH *authunix_create_default(void); /* takes no parameters */ extern AUTH *authnone_create(void); /* takes no parameters */ #ifdef __cplusplus } #endif /* * DES style authentication * AUTH *authsecdes_create(servername, window, timehost, ckey) * char *servername; - network name of server * u_int window; - time to live * const char *timehost; - optional hostname to sync with * des_block *ckey; - optional conversation key to use */ #ifdef __cplusplus extern "C" { #endif extern AUTH *authdes_create (char *, u_int, struct sockaddr *, des_block *); extern AUTH *authdes_pk_create (char *, netobj *, u_int, struct sockaddr *, des_block *); extern AUTH *authdes_seccreate (const char *, const u_int, const char *, const des_block *); #ifdef __cplusplus } #endif #ifdef __cplusplus extern "C" { #endif extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *); #ifdef __cplusplus } #endif #define authsys_create(c,i1,i2,i3,ip) authunix_create((c),(i1),(i2),(i3),(ip)) #define authsys_create_default() authunix_create_default() /* * Netname manipulation routines. */ #ifdef __cplusplus extern "C" { #endif extern int getnetname(char *); extern int host2netname(char *, const char *, const char *); extern int user2netname(char *, const uid_t, const char *); extern int netname2user(char *, uid_t *, gid_t *, int *, gid_t *); extern int netname2host(char *, char *, const int); extern void passwd2des ( char *, char * ); #ifdef __cplusplus } #endif /* * * These routines interface to the keyserv daemon * */ #ifdef __cplusplus extern "C" { #endif extern int key_decryptsession(const char *, des_block *); extern int key_encryptsession(const char *, des_block *); extern int key_gendes(des_block *); extern int key_setsecret(const char *); extern int key_secretkey_is_set(void); #ifdef __cplusplus } #endif /* * Publickey routines. */ #ifdef __cplusplus extern "C" { #endif extern int getpublickey (const char *, char *); extern int getpublicandprivatekey (char *, char *); extern int getsecretkey (char *, char *, char *); #ifdef __cplusplus } #endif #ifdef __cplusplus extern "C" { #endif struct svc_req; struct rpc_msg; enum auth_stat _svcauth_none (struct svc_req *, struct rpc_msg *); enum auth_stat _svcauth_short (struct svc_req *, struct rpc_msg *); enum auth_stat _svcauth_unix (struct svc_req *, struct rpc_msg *); enum auth_stat _svcauth_gss (struct svc_req *, struct rpc_msg *, bool_t *); #ifdef __cplusplus } #endif #define AUTH_NONE 0 /* no authentication */ #define AUTH_NULL 0 /* backward compatibility */ #define AUTH_SYS 1 /* unix style (uid, gids) */ #define AUTH_UNIX AUTH_SYS #define AUTH_SHORT 2 /* short hand unix style */ #define AUTH_DH 3 /* for Diffie-Hellman mechanism */ #define AUTH_DES AUTH_DH /* for backward compatibility */ #define AUTH_KERB 4 /* kerberos style */ #define RPCSEC_GSS 6 /* RPCSEC_GSS */ #endif /* !_TIRPC_AUTH_H */

./Ninja\.