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Editing: nis.x
%/* % * Copyright (c) 2010, Oracle America, Inc. % * % * 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 the "Oracle America, 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. % */ #ifdef RPC_HDR %/* % * nis.h % * % * This file is the main include file for NIS clients. It contains % * both the client library function defines and the various data % * structures used by the NIS service. It includes the file nis_tags.h % * which defines the tag values. This allows the tags to change without % * having to change the nis.x file. % * % * NOTE : DO NOT EDIT THIS FILE! It is automatically generated when % * rpcgen is run on the nis.x file. Note that there is a % * simple sed script to remove some unneeded lines. (See the % * Makefile target nis.h) % * % */ %#include <rpcsvc/nis_tags.h> #endif /* This gets stuffed into the source files. */ #if RPC_HDR %#include <rpc/xdr.h> #endif /* Include the RPC Language description of NIS objects */ #include "nis_object.x" /* Errors that can be returned by the service */ enum nis_error { NIS_SUCCESS = 0, /* A-ok, let's rock n roll */ NIS_S_SUCCESS = 1, /* Name found (maybe) */ NIS_NOTFOUND = 2, /* Name definitely not found */ NIS_S_NOTFOUND = 3, /* Name maybe not found */ NIS_CACHEEXPIRED = 4, /* Name exists but cache out of date */ NIS_NAMEUNREACHABLE = 5, /* Can't get there from here */ NIS_UNKNOWNOBJ = 6, /* Object type is bogus */ NIS_TRYAGAIN = 7, /* I'm busy, call back */ NIS_SYSTEMERROR = 8, /* Generic system error */ NIS_CHAINBROKEN = 9, /* First/Next warning */ NIS_PERMISSION = 10, /* Not enough permission to access */ NIS_NOTOWNER = 11, /* You don't own it, sorry */ NIS_NOT_ME = 12, /* I don't serve this name */ NIS_NOMEMORY = 13, /* Outta VM! Help! */ NIS_NAMEEXISTS = 14, /* Can't create over another name */ NIS_NOTMASTER = 15, /* I'm justa secondaray, don't ask me */ NIS_INVALIDOBJ = 16, /* Object is broken somehow */ NIS_BADNAME = 17, /* Unparsable name */ NIS_NOCALLBACK = 18, /* Couldn't talk to call back proc */ NIS_CBRESULTS = 19, /* Results being called back to you */ NIS_NOSUCHNAME = 20, /* Name unknown */ NIS_NOTUNIQUE = 21, /* Value is not uniques (entry) */ NIS_IBMODERROR = 22, /* Inf. Base. Modify error. */ NIS_NOSUCHTABLE = 23, /* Name for table was wrong */ NIS_TYPEMISMATCH = 24, /* Entry and table type mismatch */ NIS_LINKNAMEERROR = 25, /* Link points to bogus name */ NIS_PARTIAL = 26, /* Partial success, found table */ NIS_TOOMANYATTRS = 27, /* Too many attributes */ NIS_RPCERROR = 28, /* RPC error encountered */ NIS_BADATTRIBUTE = 29, /* Bad or invalid attribute */ NIS_NOTSEARCHABLE = 30, /* Non-searchable object searched */ NIS_CBERROR = 31, /* Error during callback (svc crash) */ NIS_FOREIGNNS = 32, /* Foreign Namespace */ NIS_BADOBJECT = 33, /* Malformed object structure */ NIS_NOTSAMEOBJ = 34, /* Object swapped during deletion */ NIS_MODFAIL = 35, /* Failure during a Modify. */ NIS_BADREQUEST = 36, /* Illegal query for table */ NIS_NOTEMPTY = 37, /* Attempt to remove a non-empty tbl */ NIS_COLDSTART_ERR = 38, /* Error accesing the cold start file */ NIS_RESYNC = 39, /* Transaction log too far out of date */ NIS_FAIL = 40, /* NIS operation failed. */ NIS_UNAVAIL = 41, /* NIS+ service is unavailable (client) */ NIS_RES2BIG = 42, /* NIS+ result too big for datagram */ NIS_SRVAUTH = 43, /* NIS+ server wasn't authenticated. */ NIS_CLNTAUTH = 44, /* NIS+ Client wasn't authenticated. */ NIS_NOFILESPACE = 45, /* NIS+ server ran out of disk space */ NIS_NOPROC = 46, /* NIS+ server couldn't create new proc */ NIS_DUMPLATER = 47 /* NIS+ server already has dump child */ }; /* * Structure definitions for the parameters and results of the actual * NIS RPC calls. * * This is the standard result (in the protocol) of most of the nis * requests. */ struct nis_result { nis_error status; /* Status of the response */ nis_object objects<>; /* objects found */ netobj cookie; /* Cookie Data */ uint32_t zticks; /* server ticks */ uint32_t dticks; /* DBM ticks. */ uint32_t aticks; /* Cache (accel) ticks */ uint32_t cticks; /* Client ticks */ }; /* * A Name Service request * This request is used to access the name space, ns_name is the name * of the object within the namespace and the object is it's value, for * add/modify, a copy of the original for remove. */ struct ns_request { nis_name ns_name; /* Name in the NIS name space */ nis_object ns_object<1>; /* Optional Object (add/remove) */ }; /* * An information base request * This request includes the NIS name of the table we wish to search, the * search criteria in the form of attribute/value pairs and an optional * callback program number. If the callback program number is provided * the server will send back objects one at a time, otherwise it will * return them all in the response. */ struct ib_request { nis_name ibr_name; /* The name of the Table */ nis_attr ibr_srch<>; /* The search critereia */ uint32_t ibr_flags; /* Optional flags */ nis_object ibr_obj<1>; /* optional object (add/modify) */ nis_server ibr_cbhost<1>; /* Optional callback info */ u_int ibr_bufsize; /* Optional first/next bufsize */ netobj ibr_cookie; /* The first/next cookie */ }; /* * This argument to the PING call notifies the replicas that something in * a directory has changed and this is it's timestamp. The replica will use * the timestamp to determine if its resync operation was successful. */ struct ping_args { nis_name dir; /* Directory that had the change */ uint32_t stamp; /* timestamp of the transaction */ }; /* * These are the type of entries that are stored in the transaction log, * note that modifications will appear as two entries, for names, they have * a "OLD" entry followed by a "NEW" entry. For entries in tables, there * is a remove followed by an add. It is done this way so that we can read * the log backwards to back out transactions and forwards to propogate * updated. */ enum log_entry_t { LOG_NOP = 0, ADD_NAME = 1, /* Name Added to name space */ REM_NAME = 2, /* Name removed from name space */ MOD_NAME_OLD = 3, /* Name was modified in the name space */ MOD_NAME_NEW = 4, /* Name was modified in the name space */ ADD_IBASE = 5, /* Entry added to information base */ REM_IBASE = 6, /* Entry removed from information base */ MOD_IBASE = 7, /* Entry was modified in information base */ UPD_STAMP = 8 /* Update timestamp (used as fenceposts) */ }; /* * This result is returned from the name service when it is requested to * dump logged entries from its transaction log. Information base updates * will have the name of the information base in the le_name field and * a canonical set of attribute/value pairs to fully specify the entry's * 'name'. */ struct log_entry { uint32_t le_time; /* Time in seconds */ log_entry_t le_type; /* Type of log entry */ nis_name le_princp; /* Principal making the change */ nis_name le_name; /* Name of table/dir involved */ nis_attr le_attrs<>; /* List of AV pairs. */ nis_object le_object; /* Actual object value */ }; struct log_result { nis_error lr_status; /* The status itself */ netobj lr_cookie; /* Used by the dump callback */ log_entry lr_entries<>; /* zero or more entries */ }; struct cp_result { nis_error cp_status; /* Status of the checkpoint */ uint32_t cp_zticks; /* Service 'ticks' */ uint32_t cp_dticks; /* Database 'ticks' */ }; /* * This structure defines a generic NIS tag list. The taglist contains * zero or tags, each of which is a type and a value. (u_int). * These are used to report statistics (see tag definitions below) * and to set or reset state variables. */ struct nis_tag { uint32_t tag_type; /* Statistic tag (may vary) */ string tag_val<>; /* Statistic value may also vary */ }; struct nis_taglist { nis_tag tags<>; /* List of tags */ }; struct dump_args { nis_name da_dir; /* Directory to dump */ uint32_t da_time; /* From this timestamp */ nis_server da_cbhost<1>; /* Callback to use. */ }; struct fd_args { nis_name dir_name; /* The directory we're looking for */ nis_name requester; /* Host principal name for signature */ }; struct fd_result { nis_error status; /* Status returned by function */ nis_name source; /* Source of this answer */ opaque dir_data<>; /* Directory Data (XDR'ed) */ opaque signature<>; /* Signature of the source */ }; %/* % * Structures used for server binding. % */ struct nis_bound_endpoint { endpoint ep; int generation; int rank; uint32_t flags; int hostnum; int epnum; nis_name uaddr; endpoint cbep; }; typedef struct nis_bound_endpoint nis_bound_endpoint; struct nis_bound_directory { int generation; int min_rank; /* minimum rank of bound endpoints */ int optimal_rank; /* best possible rank of all endpoints */ directory_obj dobj; nis_bound_endpoint BEP<>; }; typedef struct nis_bound_directory nis_bound_directory; %#define bep_len BEP.BEP_len %#define bep_val BEP.BEP_val struct nis_active_endpoint { endpoint ep; nis_name hostname; int rank; int uaddr_generation; nis_name uaddr; int cbep_generation; endpoint cbep; }; typedef struct nis_active_endpoint nis_active_endpoint; %/* defines for nis_bound_endpoint.flags */ %#define NIS_BOUND 0x1 %#define NIS_TRANSIENT_ERRORS 0x2 program NIS_PROG { /* RPC Language description of the NIS+ protocol */ version NIS_VERSION { /* The name service functions */ nis_result NIS_LOOKUP(ns_request) = 1; nis_result NIS_ADD(ns_request) = 2; nis_result NIS_MODIFY(ns_request) = 3; nis_result NIS_REMOVE(ns_request) = 4; /* The information base functions */ nis_result NIS_IBLIST(ib_request) = 5; nis_result NIS_IBADD(ib_request) = 6; nis_result NIS_IBMODIFY(ib_request) = 7; nis_result NIS_IBREMOVE(ib_request) = 8; nis_result NIS_IBFIRST(ib_request) = 9; nis_result NIS_IBNEXT(ib_request) = 10; /* NIS Administrative functions */ fd_result NIS_FINDDIRECTORY(fd_args) = 12; /* If fetch and optionally reset statistics */ nis_taglist NIS_STATUS(nis_taglist) = 14; /* Dump changes to directory since time in da_time */ log_result NIS_DUMPLOG(dump_args) = 15; /* Dump contents of directory named */ log_result NIS_DUMP(dump_args) = 16; /* Check status of callback thread */ bool NIS_CALLBACK(netobj) = 17; /* Return last update time for named dir */ uint32_t NIS_CPTIME(nis_name) = 18; /* Checkpoint directory or table named */ cp_result NIS_CHECKPOINT(nis_name) = 19; /* Send 'status changed' ping to replicates */ void NIS_PING(ping_args) = 20; /* Modify server behaviour (such as debugging) */ nis_taglist NIS_SERVSTATE(nis_taglist) = 21; /* Create a Directory */ nis_error NIS_MKDIR(nis_name) = 22; /* Remove a Directory */ nis_error NIS_RMDIR(nis_name) = 23; /* Update public keys of a directory object */ nis_error NIS_UPDKEYS(nis_name) = 24; } = 3; } = 100300; /* * Included below are the defines that become part of nis.h, * they are technically not part of the protocol, but do define * key aspects of the implementation and are therefore useful * in building a conforming server or client. */ #if RPC_HDR %/* % * Generic "hash" datastructures, used by all types of hashed data. % */ %struct nis_hash_data { % nis_name name; /* NIS name of hashed item */ % int keychain; /* It's hash key (for pop) */ % struct nis_hash_data *next; /* Hash collision pointer */ % struct nis_hash_data *prv_item; /* A serial, doubly linked list */ % struct nis_hash_data *nxt_item; /* of items in the hash table */ %}; %typedef struct nis_hash_data NIS_HASH_ITEM; % %struct nis_hash_table { % NIS_HASH_ITEM *keys[64]; /* A hash table of items */ % NIS_HASH_ITEM *first; /* The first "item" in serial list */ %}; %typedef struct nis_hash_table NIS_HASH_TABLE; % %/* Structure for storing dynamically allocated static data */ %struct nis_sdata { % void *buf; /* Memory allocation pointer */ % u_int size; /* Buffer size */ %}; % %/* Generic client creating flags */ %#define ZMH_VC 1 %#define ZMH_DG 2 %#define ZMH_AUTH 4 % %/* Testing Access rights for objects */ % %#define NIS_READ_ACC 1 %#define NIS_MODIFY_ACC 2 %#define NIS_CREATE_ACC 4 %#define NIS_DESTROY_ACC 8 %/* Test macros. a == access rights, m == desired rights. */ %#define NIS_WORLD(a, m) (((a) & (m)) != 0) %#define NIS_GROUP(a, m) (((a) & ((m) << 8)) != 0) %#define NIS_OWNER(a, m) (((a) & ((m) << 16)) != 0) %#define NIS_NOBODY(a, m) (((a) & ((m) << 24)) != 0) %/* % * EOL Alert - The following non-prefixed test macros are % * here for backward compatability, and will be not be present % * in future releases - use the NIS_*() macros above. % */ %#define WORLD(a, m) (((a) & (m)) != 0) %#define GROUP(a, m) (((a) & ((m) << 8)) != 0) %#define OWNER(a, m) (((a) & ((m) << 16)) != 0) %#define NOBODY(a, m) (((a) & ((m) << 24)) != 0) % %#define OATYPE(d, n) (((d)->do_armask.do_armask_val+n)->oa_otype) %#define OARIGHTS(d, n) (((d)->do_armask.do_armask_val+n)->oa_rights) %#define WORLD_DEFAULT (NIS_READ_ACC) %#define GROUP_DEFAULT (NIS_READ_ACC << 8) %#define OWNER_DEFAULT ((NIS_READ_ACC +\ NIS_MODIFY_ACC +\ NIS_CREATE_ACC +\ NIS_DESTROY_ACC) << 16) %#define DEFAULT_RIGHTS (WORLD_DEFAULT | GROUP_DEFAULT | OWNER_DEFAULT) % %/* Result manipulation defines ... */ %#define NIS_RES_NUMOBJ(x) ((x)->objects.objects_len) %#define NIS_RES_OBJECT(x) ((x)->objects.objects_val) %#define NIS_RES_COOKIE(x) ((x)->cookie) %#define NIS_RES_STATUS(x) ((x)->status) % %/* These defines make getting at the variant part of the object easier. */ %#define TA_data zo_data.objdata_u.ta_data %#define EN_data zo_data.objdata_u.en_data %#define DI_data zo_data.objdata_u.di_data %#define LI_data zo_data.objdata_u.li_data %#define GR_data zo_data.objdata_u.gr_data % %#define __type_of(o) ((o)->zo_data.zo_type) % %/* Declarations for the internal subroutines in nislib.c */ %enum name_pos {SAME_NAME, HIGHER_NAME, LOWER_NAME, NOT_SEQUENTIAL, BAD_NAME}; %typedef enum name_pos name_pos; % %/* % * Defines for getting at column data in entry objects. Because RPCGEN % * generates some rather wordy structures, we create some defines that % * collapse the needed keystrokes to access a particular value using % * these definitions they take an nis_object *, and an int and return % * a u_char * for Value, and an int for length. % */ %#define ENTRY_VAL(obj, col) \ % (obj)->EN_data.en_cols.en_cols_val[col].ec_value.ec_value_val %#define ENTRY_LEN(obj, col) \ % (obj)->EN_data.en_cols.en_cols_val[col].ec_value.ec_value_len % % % %#ifdef __cplusplus %} %#endif % %/* Prototypes, and extern declarations for the NIS library functions. */ %#include <rpcsvc/nislib.h> %#endif /* __NIS_RPCGEN_H */ %/* EDIT_START */ % %/* % * nis_3.h % * % * This file contains definitions that are only of interest to the actual % * service daemon and client stubs. Normal users of NIS will not include % * this file. % * % * NOTE : This include file is automatically created by a combination % * of rpcgen and sed. DO NOT EDIT IT, change the nis.x file instead % * and then remake this file. % */ %#ifndef __nis_3_h %#define __nis_3_h %#ifdef __cplusplus %extern "C" { %#endif #endif
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