17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 51f3e1ca0Ssatishk * Common Development and Distribution License (the "License"). 61f3e1ca0Ssatishk * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 221f3e1ca0Ssatishk * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate * 25*45916cd2Sjpk * Database-specific definitions for the getXXXbyYYY routines 267c478bd9Sstevel@tonic-gate * (e.g getpwuid_r(), ether_ntohost()) that use the name-service switch. 277c478bd9Sstevel@tonic-gate * Database-independent definitions are in <nss_common.h> 287c478bd9Sstevel@tonic-gate * 297c478bd9Sstevel@tonic-gate * Ideally, this is the only switch header file one would add things 307c478bd9Sstevel@tonic-gate * to in order to support a new database. 317c478bd9Sstevel@tonic-gate * 327c478bd9Sstevel@tonic-gate * NOTE: The interfaces documented in this file may change in a minor 337c478bd9Sstevel@tonic-gate * release. It is intended that in the future a stronger committment 347c478bd9Sstevel@tonic-gate * will be made to these interface definitions which will guarantee 357c478bd9Sstevel@tonic-gate * them across minor releases. 367c478bd9Sstevel@tonic-gate */ 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate #ifndef _NSS_DBDEFS_H 397c478bd9Sstevel@tonic-gate #define _NSS_DBDEFS_H 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate #include <errno.h> 447c478bd9Sstevel@tonic-gate #include <netdb.h> /* MAXALIASES, MAXADDRS */ 457c478bd9Sstevel@tonic-gate #include <limits.h> /* LOGNAME_MAX */ 467c478bd9Sstevel@tonic-gate #include <nss_common.h> 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate #ifdef __cplusplus 497c478bd9Sstevel@tonic-gate extern "C" { 507c478bd9Sstevel@tonic-gate #endif 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate #ifndef NSS_INCLUDE_UNSAFE 537c478bd9Sstevel@tonic-gate #define NSS_INCLUDE_UNSAFE 1 /* Build old, MT-unsafe interfaces, */ 547c478bd9Sstevel@tonic-gate #endif /* NSS_INCLUDE_UNSAFE */ /* e.g. getpwnam (c.f. getpwnam_r) */ 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate /* 577c478bd9Sstevel@tonic-gate * Names of the well-known databases. 587c478bd9Sstevel@tonic-gate */ 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate #define NSS_DBNAM_ALIASES "aliases" /* E-mail aliases, that is */ 617c478bd9Sstevel@tonic-gate #define NSS_DBNAM_AUTOMOUNT "automount" 627c478bd9Sstevel@tonic-gate #define NSS_DBNAM_BOOTPARAMS "bootparams" 637c478bd9Sstevel@tonic-gate #define NSS_DBNAM_ETHERS "ethers" 647c478bd9Sstevel@tonic-gate #define NSS_DBNAM_GROUP "group" 657c478bd9Sstevel@tonic-gate #define NSS_DBNAM_HOSTS "hosts" 667c478bd9Sstevel@tonic-gate #define NSS_DBNAM_IPNODES "ipnodes" 677c478bd9Sstevel@tonic-gate #define NSS_DBNAM_NETGROUP "netgroup" 687c478bd9Sstevel@tonic-gate #define NSS_DBNAM_NETMASKS "netmasks" 697c478bd9Sstevel@tonic-gate #define NSS_DBNAM_NETWORKS "networks" 707c478bd9Sstevel@tonic-gate #define NSS_DBNAM_PASSWD "passwd" 717c478bd9Sstevel@tonic-gate #define NSS_DBNAM_PRINTERS "printers" 727c478bd9Sstevel@tonic-gate #define NSS_DBNAM_PROJECT "project" 737c478bd9Sstevel@tonic-gate #define NSS_DBNAM_PROTOCOLS "protocols" 747c478bd9Sstevel@tonic-gate #define NSS_DBNAM_PUBLICKEY "publickey" 757c478bd9Sstevel@tonic-gate #define NSS_DBNAM_RPC "rpc" 767c478bd9Sstevel@tonic-gate #define NSS_DBNAM_SERVICES "services" 777c478bd9Sstevel@tonic-gate #define NSS_DBNAM_AUDITUSER "audit_user" 787c478bd9Sstevel@tonic-gate #define NSS_DBNAM_AUTHATTR "auth_attr" 797c478bd9Sstevel@tonic-gate #define NSS_DBNAM_EXECATTR "exec_attr" 807c478bd9Sstevel@tonic-gate #define NSS_DBNAM_PROFATTR "prof_attr" 817c478bd9Sstevel@tonic-gate #define NSS_DBNAM_USERATTR "user_attr" 827c478bd9Sstevel@tonic-gate 83*45916cd2Sjpk #define NSS_DBNAM_TSOL_TP "tnrhtp" 84*45916cd2Sjpk #define NSS_DBNAM_TSOL_RH "tnrhdb" 85*45916cd2Sjpk #define NSS_DBNAM_TSOL_ZC "tnzonecfg" 86*45916cd2Sjpk 877c478bd9Sstevel@tonic-gate /* getspnam() et al use the "passwd" config entry but the "shadow" backend */ 887c478bd9Sstevel@tonic-gate #define NSS_DBNAM_SHADOW "shadow" 897c478bd9Sstevel@tonic-gate 907c478bd9Sstevel@tonic-gate /* The "compat" backend gets config entries for these pseudo-databases */ 917c478bd9Sstevel@tonic-gate #define NSS_DBNAM_PASSWD_COMPAT "passwd_compat" 927c478bd9Sstevel@tonic-gate #define NSS_DBNAM_GROUP_COMPAT "group_compat" 937c478bd9Sstevel@tonic-gate 947c478bd9Sstevel@tonic-gate /* 957c478bd9Sstevel@tonic-gate * Default switch configuration, compiled into the front-ends. 967c478bd9Sstevel@tonic-gate * 977c478bd9Sstevel@tonic-gate * Absent good reasons to the contrary, this should be compatible with the 987c478bd9Sstevel@tonic-gate * default /etc/nsswitch.conf file. 997c478bd9Sstevel@tonic-gate */ 1007c478bd9Sstevel@tonic-gate #define NSS_FILES_ONLY "files" 1017c478bd9Sstevel@tonic-gate #define NSS_FILES_NS "files nis" 1027c478bd9Sstevel@tonic-gate #define NSS_NS_FALLBACK "nis [NOTFOUND=return] files" 1037c478bd9Sstevel@tonic-gate #define NSS_NS_ONLY "nis" 104*45916cd2Sjpk #define NSS_TSOL_FALLBACK "files ldap" 1057c478bd9Sstevel@tonic-gate 1067c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_ALIASES NSS_FILES_NS 1077c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_AUTOMOUNT NSS_FILES_NS 1087c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_BOOTPARAMS NSS_NS_FALLBACK 1097c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_ETHERS NSS_NS_FALLBACK 1107c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_GROUP NSS_FILES_NS 1117c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_HOSTS NSS_NS_FALLBACK 1127c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_IPNODES NSS_NS_FALLBACK 1137c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_NETGROUP NSS_NS_ONLY 1147c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_NETMASKS NSS_NS_FALLBACK 1157c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_NETWORKS NSS_NS_FALLBACK 1167c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_PASSWD NSS_FILES_NS 1177c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_PRINTERS "user files nis nisplus" 1187c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_PROJECT NSS_FILES_NS 1197c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_PROTOCOLS NSS_NS_FALLBACK 1207c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_PUBLICKEY NSS_FILES_NS 1217c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_RPC NSS_NS_FALLBACK 1227c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_SERVICES NSS_FILES_NS /* speeds up byname() */ 1237c478bd9Sstevel@tonic-gate 1247c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_GROUP_COMPAT NSS_NS_ONLY 1257c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_PASSWD_COMPAT NSS_NS_ONLY 1267c478bd9Sstevel@tonic-gate 1277c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_ATTRDB NSS_FILES_NS 1287c478bd9Sstevel@tonic-gate 1297c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_AUDITUSER NSS_DEFCONF_PASSWD 1307c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_USERATTR NSS_DEFCONF_PASSWD 1317c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_AUTHATTR NSS_DEFCONF_ATTRDB 1327c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_PROFATTR NSS_DEFCONF_ATTRDB 1337c478bd9Sstevel@tonic-gate #define NSS_DEFCONF_EXECATTR NSS_DEFCONF_PROFATTR 1347c478bd9Sstevel@tonic-gate 135*45916cd2Sjpk #define NSS_DEFCONF_TSOL_TP NSS_TSOL_FALLBACK 136*45916cd2Sjpk #define NSS_DEFCONF_TSOL_RH NSS_TSOL_FALLBACK 137*45916cd2Sjpk #define NSS_DEFCONF_TSOL_ZC NSS_TSOL_FALLBACK 138*45916cd2Sjpk 1397c478bd9Sstevel@tonic-gate /* 1407c478bd9Sstevel@tonic-gate * Line-lengths that the "files" and "compat" backends will try to support. 1417c478bd9Sstevel@tonic-gate * It may be reasonable (even advisable) to use smaller values than these. 1427c478bd9Sstevel@tonic-gate */ 1437c478bd9Sstevel@tonic-gate 1447c478bd9Sstevel@tonic-gate #define NSS_BUFSIZ 1024 1457c478bd9Sstevel@tonic-gate 1461f3e1ca0Ssatishk #define NSS_LINELEN_GROUP ((NSS_BUFSIZ) * 8) 1477c478bd9Sstevel@tonic-gate #define NSS_LINELEN_HOSTS ((NSS_BUFSIZ) * 8) 1487c478bd9Sstevel@tonic-gate #define NSS_LINELEN_IPNODES ((NSS_BUFSIZ) * 8) 1497c478bd9Sstevel@tonic-gate #define NSS_LINELEN_NETMASKS NSS_BUFSIZ 1507c478bd9Sstevel@tonic-gate #define NSS_LINELEN_NETWORKS NSS_BUFSIZ 1517c478bd9Sstevel@tonic-gate #define NSS_LINELEN_PASSWD NSS_BUFSIZ 1527c478bd9Sstevel@tonic-gate #define NSS_LINELEN_PRINTERS NSS_BUFSIZ 1537c478bd9Sstevel@tonic-gate #define NSS_LINELEN_PROJECT ((NSS_BUFSIZ) * 4) 1547c478bd9Sstevel@tonic-gate #define NSS_LINELEN_PROTOCOLS NSS_BUFSIZ 1557c478bd9Sstevel@tonic-gate #define NSS_LINELEN_PUBLICKEY NSS_BUFSIZ 1567c478bd9Sstevel@tonic-gate #define NSS_LINELEN_RPC NSS_BUFSIZ 1577c478bd9Sstevel@tonic-gate #define NSS_LINELEN_SERVICES NSS_BUFSIZ 1587c478bd9Sstevel@tonic-gate #define NSS_LINELEN_SHADOW NSS_BUFSIZ 1597c478bd9Sstevel@tonic-gate #define NSS_LINELEN_ETHERS NSS_BUFSIZ 1607c478bd9Sstevel@tonic-gate #define NSS_LINELEN_BOOTPARAMS NSS_BUFSIZ 1617c478bd9Sstevel@tonic-gate 1627c478bd9Sstevel@tonic-gate #define NSS_LINELEN_ATTRDB NSS_BUFSIZ 1637c478bd9Sstevel@tonic-gate 1647c478bd9Sstevel@tonic-gate #define NSS_LINELEN_AUDITUSER NSS_LINELEN_ATTRDB 1657c478bd9Sstevel@tonic-gate #define NSS_LINELEN_AUTHATTR NSS_LINELEN_ATTRDB 1667c478bd9Sstevel@tonic-gate #define NSS_LINELEN_EXECATTR NSS_LINELEN_ATTRDB 1677c478bd9Sstevel@tonic-gate #define NSS_LINELEN_PROFATTR NSS_LINELEN_ATTRDB 1687c478bd9Sstevel@tonic-gate #define NSS_LINELEN_USERATTR NSS_LINELEN_ATTRDB 1697c478bd9Sstevel@tonic-gate 1707c478bd9Sstevel@tonic-gate #define NSS_MMAPLEN_EXECATTR NSS_LINELEN_EXECATTR * 8 1717c478bd9Sstevel@tonic-gate 172*45916cd2Sjpk #define NSS_LINELEN_TSOL NSS_BUFSIZ 173*45916cd2Sjpk 174*45916cd2Sjpk #define NSS_LINELEN_TSOL_TP NSS_LINELEN_TSOL 175*45916cd2Sjpk #define NSS_LINELEN_TSOL_RH NSS_LINELEN_TSOL 176*45916cd2Sjpk #define NSS_LINELEN_TSOL_ZC NSS_LINELEN_TSOL 177*45916cd2Sjpk 1787c478bd9Sstevel@tonic-gate /* 1797c478bd9Sstevel@tonic-gate * Reasonable defaults for 'buflen' values passed to _r functions. The BSD 1807c478bd9Sstevel@tonic-gate * and SunOS 4.x implementations of the getXXXbyYYY() functions used hard- 1817c478bd9Sstevel@tonic-gate * coded array sizes; the values here are meant to handle anything that 1827c478bd9Sstevel@tonic-gate * those implementations handled. 1837c478bd9Sstevel@tonic-gate * === These might more reasonably go in <pwd.h>, <netdb.h> et al 1847c478bd9Sstevel@tonic-gate */ 1857c478bd9Sstevel@tonic-gate 1861f3e1ca0Ssatishk #define NSS_BUFLEN_GROUP NSS_LINELEN_GROUP 1877c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_HOSTS \ 1887c478bd9Sstevel@tonic-gate (NSS_LINELEN_HOSTS + (MAXALIASES + MAXADDRS + 2) * sizeof (char *)) 1897c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_IPNODES \ 1907c478bd9Sstevel@tonic-gate (NSS_LINELEN_IPNODES + (MAXALIASES + MAXADDRS + 2) * sizeof (char *)) 1917c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_NETGROUP (MAXHOSTNAMELEN * 2 + LOGNAME_MAX + 3) 1927c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_NETWORKS NSS_LINELEN_NETWORKS /* === ? + 35 * 4 */ 1937c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_PASSWD NSS_LINELEN_PASSWD 1947c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_PROJECT (NSS_LINELEN_PROJECT + 800 * sizeof (char *)) 1957c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_PROTOCOLS NSS_LINELEN_PROTOCOLS /* === ? + 35 * 4 */ 1967c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_PUBLICKEY NSS_LINELEN_PUBLICKEY 1977c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_RPC NSS_LINELEN_RPC /* === ? + 35 * 4 */ 1987c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_SERVICES NSS_LINELEN_SERVICES /* === ? + 35 * 4 */ 1997c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_SHADOW NSS_LINELEN_SHADOW 2007c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_ETHERS NSS_LINELEN_ETHERS 2017c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_BOOTPARAMS NSS_LINELEN_BOOTPARAMS 2027c478bd9Sstevel@tonic-gate 2037c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_ATTRDB NSS_LINELEN_ATTRDB 2047c478bd9Sstevel@tonic-gate 2057c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_AUDITUSER NSS_BUFLEN_ATTRDB 2067c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_AUTHATTR NSS_BUFLEN_ATTRDB 2077c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_EXECATTR NSS_BUFLEN_ATTRDB 2087c478bd9Sstevel@tonic-gate #define NSS_BUFLEN_PROFATTR NSS_BUFLEN_ATTRDB 2091f3e1ca0Ssatishk #define NSS_BUFLEN_USERATTR ((NSS_BUFLEN_ATTRDB) * 8) 2107c478bd9Sstevel@tonic-gate 211*45916cd2Sjpk #define NSS_BUFLEN_TSOL NSS_LINELEN_TSOL 212*45916cd2Sjpk 213*45916cd2Sjpk #define NSS_BUFLEN_TSOL_TP NSS_BUFLEN_TSOL 214*45916cd2Sjpk #define NSS_BUFLEN_TSOL_RH NSS_BUFLEN_TSOL 215*45916cd2Sjpk #define NSS_BUFLEN_TSOL_ZC NSS_BUFLEN_TSOL 2167c478bd9Sstevel@tonic-gate 2177c478bd9Sstevel@tonic-gate /* 2187c478bd9Sstevel@tonic-gate * Arguments and results, passed between the frontends and backends for 2197c478bd9Sstevel@tonic-gate * the well-known databases. The getXbyY_r() and getXent_r() routines 2207c478bd9Sstevel@tonic-gate * use a common format that is further described below; other routines 2217c478bd9Sstevel@tonic-gate * use their own formats. 2227c478bd9Sstevel@tonic-gate */ 2237c478bd9Sstevel@tonic-gate 2247c478bd9Sstevel@tonic-gate /* 2257c478bd9Sstevel@tonic-gate * The initgroups() function [see initgroups(3c)] needs to find all the 2267c478bd9Sstevel@tonic-gate * groups to which a given user belongs. To do this it calls 2277c478bd9Sstevel@tonic-gate * _getgroupsbymember(), which is part of the frontend for the "group" 2287c478bd9Sstevel@tonic-gate * database. 2297c478bd9Sstevel@tonic-gate * We want the same effect as if we used getgrent_r() to enumerate the 2307c478bd9Sstevel@tonic-gate * entire groups database (possibly from multiple sources), but getgrent_r() 2317c478bd9Sstevel@tonic-gate * is too inefficient. Most backends can do better if they know they're 2327c478bd9Sstevel@tonic-gate * meant to scan all groups; hence there's a separate backend operation, 2337c478bd9Sstevel@tonic-gate * NSS_DBOP_GROUP_BYMEMBER, which uses the nss_groupsbymem struct. 2347c478bd9Sstevel@tonic-gate * Note that the normal return-value from such a backend, even when it 2357c478bd9Sstevel@tonic-gate * successfully finds matching group entries, is NSS_NOTFOUND, because 2367c478bd9Sstevel@tonic-gate * this tells the switch engine to keep searching in any more sources. 2377c478bd9Sstevel@tonic-gate * In fact, the backends only return NSS_SUCCESS if they find enough 2387c478bd9Sstevel@tonic-gate * matching entries that the gid_array is completely filled, in which 2397c478bd9Sstevel@tonic-gate * case the switch engine should stop searching. 2407c478bd9Sstevel@tonic-gate * If the force_slow_way field is set, the backend should eschew any cached 2417c478bd9Sstevel@tonic-gate * information (e.g. the YP netid.byname map or the NIS+ cred.org_dir table) 2427c478bd9Sstevel@tonic-gate * and should instead grind its way through the group map/table/whatever. 2437c478bd9Sstevel@tonic-gate */ 2447c478bd9Sstevel@tonic-gate 2457c478bd9Sstevel@tonic-gate struct nss_groupsbymem { /* For _getgroupsbymember() */ 2467c478bd9Sstevel@tonic-gate /* in: */ 2477c478bd9Sstevel@tonic-gate const char *username; 2487c478bd9Sstevel@tonic-gate gid_t *gid_array; 2497c478bd9Sstevel@tonic-gate int maxgids; 2507c478bd9Sstevel@tonic-gate int force_slow_way; 2517c478bd9Sstevel@tonic-gate /* 2527c478bd9Sstevel@tonic-gate * The process_cstr() routine does the real work for any backend 2537c478bd9Sstevel@tonic-gate * that can supply a group entry as a string in /etc/group format 2547c478bd9Sstevel@tonic-gate */ 2557c478bd9Sstevel@tonic-gate #if defined(__STDC__) 2567c478bd9Sstevel@tonic-gate int (*str2ent) (const char *instr, 2577c478bd9Sstevel@tonic-gate int instr_len, 2587c478bd9Sstevel@tonic-gate void *ent, char *buffer, int buflen); 2597c478bd9Sstevel@tonic-gate nss_status_t (*process_cstr) (const char *instr, 2607c478bd9Sstevel@tonic-gate int instr_len, 2617c478bd9Sstevel@tonic-gate struct nss_groupsbymem *); 2627c478bd9Sstevel@tonic-gate #else 2637c478bd9Sstevel@tonic-gate int (*str2ent)(); 2647c478bd9Sstevel@tonic-gate nss_status_t (*process_cstr)(); 2657c478bd9Sstevel@tonic-gate #endif 2667c478bd9Sstevel@tonic-gate 2677c478bd9Sstevel@tonic-gate /* in_out: */ 2687c478bd9Sstevel@tonic-gate int numgids; 2697c478bd9Sstevel@tonic-gate }; 2707c478bd9Sstevel@tonic-gate 2717c478bd9Sstevel@tonic-gate /* 2727c478bd9Sstevel@tonic-gate * The netgroup routines are handled as follows: 2737c478bd9Sstevel@tonic-gate * 2747c478bd9Sstevel@tonic-gate * Policy decision: 2757c478bd9Sstevel@tonic-gate * If netgroup A refers to netgroup B, both must occur in the same 2767c478bd9Sstevel@tonic-gate * source (other choices give very confusing semantics). This 2777c478bd9Sstevel@tonic-gate * assumption is deeply embedded in the frontend and backends. 2787c478bd9Sstevel@tonic-gate * 2797c478bd9Sstevel@tonic-gate * - setnetgrent(), despite its name, is really a getXXXbyYYY operation: 2807c478bd9Sstevel@tonic-gate * it takes a name and finds a netgroup with that name (see the 2817c478bd9Sstevel@tonic-gate * nss_setnetgrent_args struct below). The "result" that it returns 2827c478bd9Sstevel@tonic-gate * to the frontend is an nss_backend_t for a pseudo-backend that allows 2837c478bd9Sstevel@tonic-gate * one to enumerate the members of that netgroup. 2847c478bd9Sstevel@tonic-gate * 2857c478bd9Sstevel@tonic-gate * - getnetgrent() calls the 'getXXXent' function in the pseudo-backend; 2867c478bd9Sstevel@tonic-gate * it doesn't go through the switch engine at all. It uses the 2877c478bd9Sstevel@tonic-gate * nss_getnetgrent_args struct below. 2887c478bd9Sstevel@tonic-gate * 2897c478bd9Sstevel@tonic-gate * - innetgr() is implemented on top of __multi_innetgr(), which replaces 2907c478bd9Sstevel@tonic-gate * each (char *) argument of innetgr() with a counted vector of (char *). 2917c478bd9Sstevel@tonic-gate * The semantics are the same as an OR of the results of innetgr() 2927c478bd9Sstevel@tonic-gate * operations on each possible 4-tuple picked from the arguments, but 2937c478bd9Sstevel@tonic-gate * it's possible to implement some cases more efficiently. This is 2947c478bd9Sstevel@tonic-gate * important for mountd, which used to read YP netgroup.byhost directly 2957c478bd9Sstevel@tonic-gate * in order to determine efficiently whether a given host belonged to any 2967c478bd9Sstevel@tonic-gate * one of a long list of netgroups. Wildcarded arguments are indicated 2977c478bd9Sstevel@tonic-gate * by a count of zero. 2987c478bd9Sstevel@tonic-gate * 2997c478bd9Sstevel@tonic-gate * - __multi_innetgr() uses the nss_innetgr_args struct. A backend whose 3007c478bd9Sstevel@tonic-gate * source contains at least one of the groups listed in the 'groups' 3017c478bd9Sstevel@tonic-gate * vector will return NSS_SUCCESS and will set the 'status' field to 3027c478bd9Sstevel@tonic-gate * indicate whether any 4-tuple was satisfied. A backend will only 3037c478bd9Sstevel@tonic-gate * return NSS_NOTFOUND if the source contained none of the groups 3047c478bd9Sstevel@tonic-gate * listed in the 'groups' vector. 3057c478bd9Sstevel@tonic-gate */ 3067c478bd9Sstevel@tonic-gate 3077c478bd9Sstevel@tonic-gate enum nss_netgr_argn { /* We need (machine, user, domain) triples */ 3087c478bd9Sstevel@tonic-gate NSS_NETGR_MACHINE, 3097c478bd9Sstevel@tonic-gate NSS_NETGR_USER, 3107c478bd9Sstevel@tonic-gate NSS_NETGR_DOMAIN, 3117c478bd9Sstevel@tonic-gate NSS_NETGR_N 3127c478bd9Sstevel@tonic-gate }; 3137c478bd9Sstevel@tonic-gate 3147c478bd9Sstevel@tonic-gate enum nss_netgr_status { /* Status from setnetgrent, multi_innetgr */ 3157c478bd9Sstevel@tonic-gate NSS_NETGR_FOUND, 3167c478bd9Sstevel@tonic-gate NSS_NETGR_NO, 3177c478bd9Sstevel@tonic-gate NSS_NETGR_NOMEM 3187c478bd9Sstevel@tonic-gate }; 3197c478bd9Sstevel@tonic-gate 3207c478bd9Sstevel@tonic-gate struct nss_setnetgrent_args { 3217c478bd9Sstevel@tonic-gate /* in: */ 3227c478bd9Sstevel@tonic-gate const char *netgroup; 3237c478bd9Sstevel@tonic-gate /* out: */ 3247c478bd9Sstevel@tonic-gate nss_backend_t *iterator; /* <==== Explain */ 3257c478bd9Sstevel@tonic-gate }; 3267c478bd9Sstevel@tonic-gate 3277c478bd9Sstevel@tonic-gate struct nss_getnetgrent_args { 3287c478bd9Sstevel@tonic-gate /* in: */ 3297c478bd9Sstevel@tonic-gate char *buffer; 3307c478bd9Sstevel@tonic-gate int buflen; 3317c478bd9Sstevel@tonic-gate /* out: */ 3327c478bd9Sstevel@tonic-gate enum nss_netgr_status status; 3337c478bd9Sstevel@tonic-gate char *retp[NSS_NETGR_N]; 3347c478bd9Sstevel@tonic-gate }; 3357c478bd9Sstevel@tonic-gate 3367c478bd9Sstevel@tonic-gate typedef unsigned nss_innetgr_argc; /* 0 means wildcard */ 3377c478bd9Sstevel@tonic-gate typedef char ** nss_innetgr_argv; /* === Do we really need these? */ 3387c478bd9Sstevel@tonic-gate 3397c478bd9Sstevel@tonic-gate struct nss_innetgr_1arg { 3407c478bd9Sstevel@tonic-gate nss_innetgr_argc argc; 3417c478bd9Sstevel@tonic-gate nss_innetgr_argv argv; 3427c478bd9Sstevel@tonic-gate }; 3437c478bd9Sstevel@tonic-gate 3447c478bd9Sstevel@tonic-gate struct nss_innetgr_args { 3457c478bd9Sstevel@tonic-gate /* in: */ 3467c478bd9Sstevel@tonic-gate struct nss_innetgr_1arg arg[NSS_NETGR_N]; 3477c478bd9Sstevel@tonic-gate struct nss_innetgr_1arg groups; 3487c478bd9Sstevel@tonic-gate /* out: */ 3497c478bd9Sstevel@tonic-gate enum nss_netgr_status status; 3507c478bd9Sstevel@tonic-gate }; 3517c478bd9Sstevel@tonic-gate 3527c478bd9Sstevel@tonic-gate 3537c478bd9Sstevel@tonic-gate /* 3547c478bd9Sstevel@tonic-gate * nss_XbyY_buf_t -- structure containing the generic arguments passwd to 3557c478bd9Sstevel@tonic-gate * getXXXbyYYY_r() and getXXXent_r() routines. The (void *) value points to 3567c478bd9Sstevel@tonic-gate * a struct of the appropriate type, e.g. struct passwd or struct hostent. 3577c478bd9Sstevel@tonic-gate * 3587c478bd9Sstevel@tonic-gate * The functions that allocate and free these structures do no locking at 3597c478bd9Sstevel@tonic-gate * all, since the routines that use them are inherently MT-unsafe anyway. 3607c478bd9Sstevel@tonic-gate */ 3617c478bd9Sstevel@tonic-gate 3627c478bd9Sstevel@tonic-gate typedef struct { 3637c478bd9Sstevel@tonic-gate void *result; /* "result" parameter to getXbyY_r() */ 3647c478bd9Sstevel@tonic-gate char *buffer; /* "buffer" " " */ 3657c478bd9Sstevel@tonic-gate int buflen; /* "buflen" " " */ 3667c478bd9Sstevel@tonic-gate } nss_XbyY_buf_t; 3677c478bd9Sstevel@tonic-gate 3687c478bd9Sstevel@tonic-gate #if defined(__STDC__) 3697c478bd9Sstevel@tonic-gate extern nss_XbyY_buf_t *_nss_XbyY_buf_alloc(int struct_size, int buffer_size); 3707c478bd9Sstevel@tonic-gate extern void _nss_XbyY_buf_free(nss_XbyY_buf_t *); 3717c478bd9Sstevel@tonic-gate #else 3727c478bd9Sstevel@tonic-gate extern nss_XbyY_buf_t *_nss_XbyY_buf_alloc(); 3737c478bd9Sstevel@tonic-gate extern void _nss_XbyY_buf_free(); 3747c478bd9Sstevel@tonic-gate #endif 3757c478bd9Sstevel@tonic-gate 3767c478bd9Sstevel@tonic-gate #define NSS_XbyY_ALLOC(bufpp, str_size, buf_size) (\ 3777c478bd9Sstevel@tonic-gate (*bufpp) == 0 \ 3787c478bd9Sstevel@tonic-gate ? (*bufpp) = _nss_XbyY_buf_alloc(str_size, buf_size) \ 3797c478bd9Sstevel@tonic-gate : (*bufpp)) \ 3807c478bd9Sstevel@tonic-gate 3817c478bd9Sstevel@tonic-gate #define NSS_XbyY_FREE(bufpp) (_nss_XbyY_buf_free(*bufpp), (*bufpp) = 0) 3827c478bd9Sstevel@tonic-gate 3837c478bd9Sstevel@tonic-gate /* 3847c478bd9Sstevel@tonic-gate * The nss_XbyY_args_t struct contains all the information passed between 3857c478bd9Sstevel@tonic-gate * frontends and backends for the getXbyY_r() and getXent() routines, 3867c478bd9Sstevel@tonic-gate * including an nss_XbyY_buf_t and the lookup key (unused for getXXXent_r). 3877c478bd9Sstevel@tonic-gate * 3887c478bd9Sstevel@tonic-gate * The (*str2ent)() member converts a single XXXent from ASCII text to the 3897c478bd9Sstevel@tonic-gate * appropriate struct, storing any pointer data (strings, in_addrs, arrays 3907c478bd9Sstevel@tonic-gate * of these) in the buffer. The ASCII text is a counted string (*not* a 3917c478bd9Sstevel@tonic-gate * zero-terminated string) whose length is specified by the instr_len 3927c478bd9Sstevel@tonic-gate * parameter. The text is found at the address specified by instr and 3937c478bd9Sstevel@tonic-gate * the string is treated as readonly. buffer and instr must be non- 3947c478bd9Sstevel@tonic-gate * intersecting memory areas. 3957c478bd9Sstevel@tonic-gate * 3967c478bd9Sstevel@tonic-gate * With the exception of passwd, shadow and group, the text form for these 3977c478bd9Sstevel@tonic-gate * databases allows trailing comments and arbitrary whitespace. The 3987c478bd9Sstevel@tonic-gate * corresponding str2ent routine assumes that comments, leading whitespace 3997c478bd9Sstevel@tonic-gate * and trailing whitespace have been stripped (and thus assumes that entries 4007c478bd9Sstevel@tonic-gate * consisting only of these have been discarded). 4017c478bd9Sstevel@tonic-gate * 4027c478bd9Sstevel@tonic-gate * The text entries for "rpc" and for the databases described in <netdb.h> 4037c478bd9Sstevel@tonic-gate * follow a common format (a canonical name with a possibly empty list 4047c478bd9Sstevel@tonic-gate * of aliases, and some other value), albeit with minor variations. 4057c478bd9Sstevel@tonic-gate * The function _nss_netdb_aliases() does most of the generic work involved 4067c478bd9Sstevel@tonic-gate * in parsing and marshalling these into the buffer. 4077c478bd9Sstevel@tonic-gate */ 4087c478bd9Sstevel@tonic-gate 4097c478bd9Sstevel@tonic-gate union nss_XbyY_key { /* No tag; backend should know what to expect */ 4107c478bd9Sstevel@tonic-gate uid_t uid; 4117c478bd9Sstevel@tonic-gate gid_t gid; 4127c478bd9Sstevel@tonic-gate projid_t projid; 4137c478bd9Sstevel@tonic-gate const char *name; 4147c478bd9Sstevel@tonic-gate int number; 4157c478bd9Sstevel@tonic-gate struct { 4167c478bd9Sstevel@tonic-gate int net; 4177c478bd9Sstevel@tonic-gate int type; 4187c478bd9Sstevel@tonic-gate } netaddr; 4197c478bd9Sstevel@tonic-gate struct { 4207c478bd9Sstevel@tonic-gate const char *addr; 4217c478bd9Sstevel@tonic-gate int len; 4227c478bd9Sstevel@tonic-gate int type; 4237c478bd9Sstevel@tonic-gate } hostaddr; 4247c478bd9Sstevel@tonic-gate struct { 4257c478bd9Sstevel@tonic-gate union { 4267c478bd9Sstevel@tonic-gate const char *name; 4277c478bd9Sstevel@tonic-gate int port; 4287c478bd9Sstevel@tonic-gate } serv; 4297c478bd9Sstevel@tonic-gate const char *proto; 4307c478bd9Sstevel@tonic-gate } serv; 4317c478bd9Sstevel@tonic-gate void *ether; 4327c478bd9Sstevel@tonic-gate struct { 4337c478bd9Sstevel@tonic-gate const char *name; 4347c478bd9Sstevel@tonic-gate const char *keytype; 4357c478bd9Sstevel@tonic-gate } pkey; 4367c478bd9Sstevel@tonic-gate struct { 4377c478bd9Sstevel@tonic-gate const char *name; 4387c478bd9Sstevel@tonic-gate int af_family; 4397c478bd9Sstevel@tonic-gate int flags; 4407c478bd9Sstevel@tonic-gate } ipnode; 4417c478bd9Sstevel@tonic-gate void *attrp; /* for the new attr databases */ 4427c478bd9Sstevel@tonic-gate }; 4437c478bd9Sstevel@tonic-gate 4447c478bd9Sstevel@tonic-gate typedef struct nss_XbyY_args { 4457c478bd9Sstevel@tonic-gate 4467c478bd9Sstevel@tonic-gate /* IN */ 4477c478bd9Sstevel@tonic-gate nss_XbyY_buf_t buf; 4487c478bd9Sstevel@tonic-gate int stayopen; 4497c478bd9Sstevel@tonic-gate /* 4507c478bd9Sstevel@tonic-gate * Support for setXXXent(stayopen) 4517c478bd9Sstevel@tonic-gate * Used only in hosts, protocols, 4527c478bd9Sstevel@tonic-gate * networks, rpc, and services. 4537c478bd9Sstevel@tonic-gate */ 4547c478bd9Sstevel@tonic-gate #if defined(__STDC__) 4557c478bd9Sstevel@tonic-gate int (*str2ent) (const char *instr, 4567c478bd9Sstevel@tonic-gate int instr_len, 4577c478bd9Sstevel@tonic-gate void *ent, char *buffer, int buflen); 4587c478bd9Sstevel@tonic-gate #else 4597c478bd9Sstevel@tonic-gate int (*str2ent)(); 4607c478bd9Sstevel@tonic-gate #endif 4617c478bd9Sstevel@tonic-gate union nss_XbyY_key key; 4627c478bd9Sstevel@tonic-gate 4637c478bd9Sstevel@tonic-gate /* OUT */ 4647c478bd9Sstevel@tonic-gate void *returnval; 4657c478bd9Sstevel@tonic-gate int erange; 4667c478bd9Sstevel@tonic-gate int h_errno; /* For gethost*_r() */ 4677c478bd9Sstevel@tonic-gate nss_status_t status; /* from the backend last called */ 4687c478bd9Sstevel@tonic-gate } nss_XbyY_args_t; 4697c478bd9Sstevel@tonic-gate 4707c478bd9Sstevel@tonic-gate /* status returned by the str2ent parsing routines */ 4717c478bd9Sstevel@tonic-gate #define NSS_STR_PARSE_SUCCESS 0 4727c478bd9Sstevel@tonic-gate #define NSS_STR_PARSE_PARSE 1 4737c478bd9Sstevel@tonic-gate #define NSS_STR_PARSE_ERANGE 2 4747c478bd9Sstevel@tonic-gate 4757c478bd9Sstevel@tonic-gate #define NSS_XbyY_INIT(str, res, bufp, len, func) (\ 4767c478bd9Sstevel@tonic-gate (str)->buf.result = (res), \ 4777c478bd9Sstevel@tonic-gate (str)->buf.buffer = (bufp), \ 4787c478bd9Sstevel@tonic-gate (str)->buf.buflen = (len), \ 4797c478bd9Sstevel@tonic-gate (str)->stayopen = 0, \ 4807c478bd9Sstevel@tonic-gate (str)->str2ent = (func), \ 4817c478bd9Sstevel@tonic-gate (str)->returnval = 0, \ 4827c478bd9Sstevel@tonic-gate (str)->erange = 0) 4837c478bd9Sstevel@tonic-gate 4847c478bd9Sstevel@tonic-gate #define NSS_XbyY_FINI(str) (\ 4857c478bd9Sstevel@tonic-gate (str)->returnval == 0 && (str)->erange && (errno = ERANGE), \ 4867c478bd9Sstevel@tonic-gate (str)->returnval) 4877c478bd9Sstevel@tonic-gate 4887c478bd9Sstevel@tonic-gate #if defined(__STDC__) 4897c478bd9Sstevel@tonic-gate extern char **_nss_netdb_aliases 4907c478bd9Sstevel@tonic-gate (const char *, int, char *, int); 4917c478bd9Sstevel@tonic-gate #else 4927c478bd9Sstevel@tonic-gate extern char **_nss_netdb_aliases(); 4937c478bd9Sstevel@tonic-gate #endif 4947c478bd9Sstevel@tonic-gate 4957c478bd9Sstevel@tonic-gate /* 4967c478bd9Sstevel@tonic-gate * nss_dbop_t values for searches with various keys; values for 4977c478bd9Sstevel@tonic-gate * destructor/endent/setent/getent are defined in <nss_common.h> 4987c478bd9Sstevel@tonic-gate */ 4997c478bd9Sstevel@tonic-gate 5007c478bd9Sstevel@tonic-gate #define NSS_DBOP_GROUP_BYNAME (NSS_DBOP_next_iter) 5017c478bd9Sstevel@tonic-gate #define NSS_DBOP_GROUP_BYGID (NSS_DBOP_GROUP_BYNAME + 1) 5027c478bd9Sstevel@tonic-gate #define NSS_DBOP_GROUP_BYMEMBER (NSS_DBOP_GROUP_BYGID + 1) 5037c478bd9Sstevel@tonic-gate 5047c478bd9Sstevel@tonic-gate #define NSS_DBOP_PASSWD_BYNAME (NSS_DBOP_next_iter) 5057c478bd9Sstevel@tonic-gate #define NSS_DBOP_PASSWD_BYUID (NSS_DBOP_PASSWD_BYNAME + 1) 5067c478bd9Sstevel@tonic-gate 5077c478bd9Sstevel@tonic-gate /* The "compat" backend requires that PASSWD_BYNAME == SHADOW_BYNAME */ 5087c478bd9Sstevel@tonic-gate /* (it also requires that both use key.name to pass the username). */ 5097c478bd9Sstevel@tonic-gate #define NSS_DBOP_SHADOW_BYNAME (NSS_DBOP_PASSWD_BYNAME) 5107c478bd9Sstevel@tonic-gate 5117c478bd9Sstevel@tonic-gate #define NSS_DBOP_PROJECT_BYNAME (NSS_DBOP_next_iter) 5127c478bd9Sstevel@tonic-gate #define NSS_DBOP_PROJECT_BYID (NSS_DBOP_PROJECT_BYNAME + 1) 5137c478bd9Sstevel@tonic-gate 5147c478bd9Sstevel@tonic-gate #define NSS_DBOP_HOSTS_BYNAME (NSS_DBOP_next_iter) 5157c478bd9Sstevel@tonic-gate #define NSS_DBOP_HOSTS_BYADDR (NSS_DBOP_HOSTS_BYNAME + 1) 5167c478bd9Sstevel@tonic-gate 5177c478bd9Sstevel@tonic-gate #define NSS_DBOP_IPNODES_BYNAME (NSS_DBOP_next_iter) 5187c478bd9Sstevel@tonic-gate #define NSS_DBOP_IPNODES_BYADDR (NSS_DBOP_IPNODES_BYNAME + 1) 5197c478bd9Sstevel@tonic-gate 5207c478bd9Sstevel@tonic-gate /* 5217c478bd9Sstevel@tonic-gate * NSS_DBOP_NAME_2ADDR 5227c478bd9Sstevel@tonic-gate * NSS_DBOP_ADDR_2NAME 5237c478bd9Sstevel@tonic-gate * : are defines for ipv6 api's 5247c478bd9Sstevel@tonic-gate */ 5257c478bd9Sstevel@tonic-gate 5267c478bd9Sstevel@tonic-gate #define NSS_DBOP_NAME_2ADDR (NSS_DBOP_next_ipv6_iter) 5277c478bd9Sstevel@tonic-gate #define NSS_DBOP_ADDR_2NAME (NSS_DBOP_NAME_2ADDR + 1) 5287c478bd9Sstevel@tonic-gate 5297c478bd9Sstevel@tonic-gate #define NSS_DBOP_RPC_BYNAME (NSS_DBOP_next_iter) 5307c478bd9Sstevel@tonic-gate #define NSS_DBOP_RPC_BYNUMBER (NSS_DBOP_RPC_BYNAME + 1) 5317c478bd9Sstevel@tonic-gate 5327c478bd9Sstevel@tonic-gate #define NSS_DBOP_NETWORKS_BYNAME (NSS_DBOP_next_iter) 5337c478bd9Sstevel@tonic-gate #define NSS_DBOP_NETWORKS_BYADDR (NSS_DBOP_NETWORKS_BYNAME + 1) 5347c478bd9Sstevel@tonic-gate 5357c478bd9Sstevel@tonic-gate #define NSS_DBOP_SERVICES_BYNAME (NSS_DBOP_next_iter) 5367c478bd9Sstevel@tonic-gate #define NSS_DBOP_SERVICES_BYPORT (NSS_DBOP_SERVICES_BYNAME + 1) 5377c478bd9Sstevel@tonic-gate 5387c478bd9Sstevel@tonic-gate #define NSS_DBOP_PROTOCOLS_BYNAME (NSS_DBOP_next_iter) 5397c478bd9Sstevel@tonic-gate #define NSS_DBOP_PROTOCOLS_BYNUMBER (NSS_DBOP_PROTOCOLS_BYNAME + 1) 5407c478bd9Sstevel@tonic-gate 5417c478bd9Sstevel@tonic-gate #define NSS_DBOP_ETHERS_HOSTTON (NSS_DBOP_next_noiter) 5427c478bd9Sstevel@tonic-gate #define NSS_DBOP_ETHERS_NTOHOST (NSS_DBOP_ETHERS_HOSTTON + 1) 5437c478bd9Sstevel@tonic-gate 5447c478bd9Sstevel@tonic-gate #define NSS_DBOP_BOOTPARAMS_BYNAME (NSS_DBOP_next_noiter) 5457c478bd9Sstevel@tonic-gate #define NSS_DBOP_NETMASKS_BYNET (NSS_DBOP_next_noiter) 5467c478bd9Sstevel@tonic-gate 5477c478bd9Sstevel@tonic-gate #define NSS_DBOP_PRINTERS_BYNAME (NSS_DBOP_next_iter) 5487c478bd9Sstevel@tonic-gate 5497c478bd9Sstevel@tonic-gate /* 5507c478bd9Sstevel@tonic-gate * The "real" backend for netgroup (__multi_innetgr, setnetgrent) 5517c478bd9Sstevel@tonic-gate */ 5527c478bd9Sstevel@tonic-gate #define NSS_DBOP_NETGROUP_IN (NSS_DBOP_next_iter) 5537c478bd9Sstevel@tonic-gate #define NSS_DBOP_NETGROUP_SET (NSS_DBOP_NETGROUP_IN + 1) 5547c478bd9Sstevel@tonic-gate 5557c478bd9Sstevel@tonic-gate /* 5567c478bd9Sstevel@tonic-gate * The backend for getpublickey and getsecretkey (getkeys) 5577c478bd9Sstevel@tonic-gate */ 5587c478bd9Sstevel@tonic-gate #define NSS_DBOP_KEYS_BYNAME (NSS_DBOP_next_iter) 5597c478bd9Sstevel@tonic-gate 5607c478bd9Sstevel@tonic-gate /* 5617c478bd9Sstevel@tonic-gate * The pseudo-backend for netgroup (returned by setnetgrent) doesn't have 5627c478bd9Sstevel@tonic-gate * any getXXXbyYYY operations, just the usual destr/end/set/get ops, 5637c478bd9Sstevel@tonic-gate * so needs no definitions here. 5647c478bd9Sstevel@tonic-gate */ 5657c478bd9Sstevel@tonic-gate 5667c478bd9Sstevel@tonic-gate #define NSS_DBOP_ATTRDB_BYNAME (NSS_DBOP_next_iter) 5677c478bd9Sstevel@tonic-gate 5687c478bd9Sstevel@tonic-gate #define NSS_DBOP_AUDITUSER_BYNAME NSS_DBOP_ATTRDB_BYNAME 5697c478bd9Sstevel@tonic-gate #define NSS_DBOP_AUTHATTR_BYNAME NSS_DBOP_ATTRDB_BYNAME 5707c478bd9Sstevel@tonic-gate #define NSS_DBOP_EXECATTR_BYNAME NSS_DBOP_ATTRDB_BYNAME 5717c478bd9Sstevel@tonic-gate #define NSS_DBOP_EXECATTR_BYID (NSS_DBOP_EXECATTR_BYNAME + 1) 5727c478bd9Sstevel@tonic-gate #define NSS_DBOP_EXECATTR_BYNAMEID (NSS_DBOP_EXECATTR_BYID + 1) 5737c478bd9Sstevel@tonic-gate #define NSS_DBOP_PROFATTR_BYNAME NSS_DBOP_ATTRDB_BYNAME 5747c478bd9Sstevel@tonic-gate #define NSS_DBOP_USERATTR_BYNAME NSS_DBOP_ATTRDB_BYNAME 5757c478bd9Sstevel@tonic-gate 576*45916cd2Sjpk #define NSS_DBOP_TSOL_TP_BYNAME (NSS_DBOP_next_iter) 577*45916cd2Sjpk #define NSS_DBOP_TSOL_RH_BYADDR (NSS_DBOP_next_iter) 578*45916cd2Sjpk #define NSS_DBOP_TSOL_ZC_BYNAME (NSS_DBOP_next_iter) 579*45916cd2Sjpk 5807c478bd9Sstevel@tonic-gate /* 5817c478bd9Sstevel@tonic-gate * Used all over in the switch code. The best home for it I can think of. 5827c478bd9Sstevel@tonic-gate * Power-of-two alignments only. 5837c478bd9Sstevel@tonic-gate */ 5847c478bd9Sstevel@tonic-gate #define ROUND_DOWN(n, align) (((uintptr_t)n) & ~((align) - 1l)) 5857c478bd9Sstevel@tonic-gate #define ROUND_UP(n, align) ROUND_DOWN(((uintptr_t)n) + (align) - 1l, \ 5867c478bd9Sstevel@tonic-gate (align)) 5877c478bd9Sstevel@tonic-gate 5887c478bd9Sstevel@tonic-gate #ifdef __cplusplus 5897c478bd9Sstevel@tonic-gate } 5907c478bd9Sstevel@tonic-gate #endif 5917c478bd9Sstevel@tonic-gate 5927c478bd9Sstevel@tonic-gate #endif /* _NSS_DBDEFS_H */ 593