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auth.h
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auth_none.c
(4.35 KB)
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auth_unix.c
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authunix_prot.c
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clnt.h
(21.82 KB)
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clnt_bck.c
(15.5 KB)
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clnt_dg.c
(28.7 KB)
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clnt_rc.c
(14.1 KB)
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clnt_stat.h
(2.08 KB)
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clnt_vc.c
(33.4 KB)
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getnetconfig.c
(3.24 KB)
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krpc.h
(5.11 KB)
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netconfig.h
(2.09 KB)
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nettype.h
(2.38 KB)
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pmap_prot.h
(3.97 KB)
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replay.c
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replay.h
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rpc.h
(4.38 KB)
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rpc_callmsg.c
(6.25 KB)
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rpc_com.h
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rpc_generic.c
(21.14 KB)
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rpc_msg.h
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rpc_prot.c
(9.32 KB)
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rpcb_clnt.c
(35.31 KB)
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rpcb_clnt.h
(3.42 KB)
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rpcb_prot.c
(6.79 KB)
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rpcb_prot.h
(16.98 KB)
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rpcm_subs.h
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rpcsec_gss
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rpcsec_gss.h
(14.74 KB)
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rpcsec_tls
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rpcsec_tls.h
(3.23 KB)
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svc.c
(35.29 KB)
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svc.h
(29.26 KB)
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svc_auth.c
(6.34 KB)
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svc_auth.h
(3 KB)
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svc_auth_unix.c
(4.27 KB)
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svc_dg.c
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svc_generic.c
(8.92 KB)
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svc_vc.c
(27.04 KB)
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types.h
(3.36 KB)
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xdr.h
(13.1 KB)
Editing: auth.h
/* $NetBSD: auth.h,v 1.15 2000/06/02 22:57:55 fvdl Exp $ */ /*- * SPDX-License-Identifier: BSD-3-Clause * * 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 * $FreeBSD$ */ /* * 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 _RPC_AUTH_H #define _RPC_AUTH_H #include <rpc/xdr.h> #include <rpc/clnt_stat.h> #include <sys/cdefs.h> #include <sys/socket.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 */ #ifdef KERBEROS /* * flavor specific data to hold the data for AUTH_DES/AUTH_KERB(v4) * in sec_data->data opaque field. */ typedef struct krb4_svc_data { int window; /* window option value */ } krb4_svcdata_t; typedef struct krb4_svc_data des_svcdata_t; #endif /* KERBEROS */ /* * 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 */ #ifdef KERBEROS /* * 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 */ #endif /* KERBEROS */ /* * RPCSEC_GSS errors */ RPCSEC_GSS_CREDPROBLEM = 13, RPCSEC_GSS_CTXPROBLEM = 14, /* Also used by RPCSEC_TLS for the same purpose */ RPCSEC_GSS_NODISPATCH = 0x8000000 }; union des_block { struct { uint32_t high; uint32_t 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. */ struct rpc_err; 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 *, uint32_t, XDR *, struct mbuf *); /* validate verifier */ int (*ah_validate) (struct __auth *, uint32_t, struct opaque_auth *, struct mbuf **); /* refresh credentials */ int (*ah_refresh) (struct __auth *, void *); /* destroy this structure */ void (*ah_destroy) (struct __auth *); } *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_MARSHALL(auth, xid, xdrs, args) \ ((*((auth)->ah_ops->ah_marshal))(auth, xid, xdrs, args)) #define AUTH_VALIDATE(auth, xid, verfp, resultsp) \ ((*((auth)->ah_ops->ah_validate))((auth), xid, verfp, resultsp)) #define AUTH_REFRESH(auth, msg) \ ((*((auth)->ah_ops->ah_refresh))(auth, msg)) #define AUTH_DESTROY(auth) \ ((*((auth)->ah_ops->ah_destroy))(auth)) __BEGIN_DECLS extern struct opaque_auth _null_auth; __END_DECLS /* * These are the various implementations of client side authenticators. */ /* * System style authentication * AUTH *authunix_create(machname, uid, gid, len, aup_gids) * char *machname; * u_int uid; * u_int gid; * int len; * u_int *aup_gids; */ __BEGIN_DECLS #ifdef _KERNEL struct ucred; extern AUTH *authunix_create(struct ucred *); #else extern AUTH *authunix_create(char *, u_int, u_int, int, u_int *); extern AUTH *authunix_create_default(void); /* takes no parameters */ #endif extern AUTH *authnone_create(void); /* takes no parameters */ extern AUTH *authtls_create(void); /* takes no parameters */ __END_DECLS /* * 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 */ __BEGIN_DECLS extern AUTH *authdes_create (char *, u_int, struct sockaddr *, des_block *); extern AUTH *authdes_seccreate (const char *, const u_int, const char *, const des_block *); __END_DECLS __BEGIN_DECLS extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *); __END_DECLS #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. */ __BEGIN_DECLS 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 * ); __END_DECLS /* * * These routines interface to the keyserv daemon * */ __BEGIN_DECLS 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); __END_DECLS /* * Publickey routines. */ __BEGIN_DECLS extern int getpublickey (const char *, char *); extern int getpublicandprivatekey (const char *, char *); extern int getsecretkey (char *, char *, char *); __END_DECLS #ifdef KERBEROS /* * Kerberos style authentication * AUTH *authkerb_seccreate(service, srv_inst, realm, window, timehost, status) * const char *service; - service name * const char *srv_inst; - server instance * const char *realm; - server realm * const u_int window; - time to live * const char *timehost; - optional hostname to sync with * int *status; - kerberos status returned */ __BEGIN_DECLS extern AUTH *authkerb_seccreate(const char *, const char *, const char *, const u_int, const char *, int *); __END_DECLS /* * Map a kerberos credential into a unix cred. * * authkerb_getucred(rqst, uid, gid, grouplen, groups) * const struct svc_req *rqst; - request pointer * uid_t *uid; * gid_t *gid; * short *grouplen; * int *groups; * */ __BEGIN_DECLS extern int authkerb_getucred(/* struct svc_req *, uid_t *, gid_t *, short *, int * */); __END_DECLS #endif /* KERBEROS */ __BEGIN_DECLS struct svc_req; struct rpc_msg; enum auth_stat _svcauth_null (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_rpcsec_tls (struct svc_req *, struct rpc_msg *); __END_DECLS #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 */ #define AUTH_TLS 7 /* Initiate RPC-over-TLS */ /* * Pseudo auth flavors for RPCSEC_GSS. */ #define RPCSEC_GSS_KRB5 390003 #define RPCSEC_GSS_KRB5I 390004 #define RPCSEC_GSS_KRB5P 390005 #endif /* !_RPC_AUTH_H */
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