1*cb5caa98Sdjl /* 2*cb5caa98Sdjl * CDDL HEADER START 3*cb5caa98Sdjl * 4*cb5caa98Sdjl * The contents of this file are subject to the terms of the 5*cb5caa98Sdjl * Common Development and Distribution License (the "License"). 6*cb5caa98Sdjl * You may not use this file except in compliance with the License. 7*cb5caa98Sdjl * 8*cb5caa98Sdjl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*cb5caa98Sdjl * or http://www.opensolaris.org/os/licensing. 10*cb5caa98Sdjl * See the License for the specific language governing permissions 11*cb5caa98Sdjl * and limitations under the License. 12*cb5caa98Sdjl * 13*cb5caa98Sdjl * When distributing Covered Code, include this CDDL HEADER in each 14*cb5caa98Sdjl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*cb5caa98Sdjl * If applicable, add the following below this CDDL HEADER, with the 16*cb5caa98Sdjl * fields enclosed by brackets "[]" replaced with your own identifying 17*cb5caa98Sdjl * information: Portions Copyright [yyyy] [name of copyright owner] 18*cb5caa98Sdjl * 19*cb5caa98Sdjl * CDDL HEADER END 20*cb5caa98Sdjl */ 21*cb5caa98Sdjl /* 22*cb5caa98Sdjl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23*cb5caa98Sdjl * Use is subject to license terms. 24*cb5caa98Sdjl */ 25*cb5caa98Sdjl 26*cb5caa98Sdjl #pragma ident "%Z%%M% %I% %E% SMI" 27*cb5caa98Sdjl 28*cb5caa98Sdjl /* 29*cb5caa98Sdjl * Routines to handle tsol_getrhbyaddr calls in nscd 30*cb5caa98Sdjl */ 31*cb5caa98Sdjl 32*cb5caa98Sdjl #include <string.h> 33*cb5caa98Sdjl #include <stdlib.h> 34*cb5caa98Sdjl #include <sys/types.h> 35*cb5caa98Sdjl #include <libtsnet.h> 36*cb5caa98Sdjl #include "cache.h" 37*cb5caa98Sdjl 38*cb5caa98Sdjl #define tsol_rh_db ctx->nsc_db[0] 39*cb5caa98Sdjl 40*cb5caa98Sdjl #define NSC_NAME_TSOL_RH_BYADDR "tsol_getrhbyaddr" 41*cb5caa98Sdjl 42*cb5caa98Sdjl static int tsol_rh_compar(const void *, const void *); 43*cb5caa98Sdjl static uint_t tsol_rh_gethash(nss_XbyY_key_t *, int); 44*cb5caa98Sdjl static void tsol_rh_getlogstr(char *, char *, size_t, nss_XbyY_args_t *); 45*cb5caa98Sdjl 46*cb5caa98Sdjl void 47*cb5caa98Sdjl tnrhdb_init_ctx(nsc_ctx_t *ctx) { 48*cb5caa98Sdjl ctx->dbname = NSS_DBNAM_TSOL_RH; 49*cb5caa98Sdjl ctx->db_count = 1; 50*cb5caa98Sdjl ctx->file_name = TNRHDB_PATH; 51*cb5caa98Sdjl 52*cb5caa98Sdjl tsol_rh_db = make_cache(nsc_key_other, 53*cb5caa98Sdjl NSS_DBOP_TSOL_RH_BYADDR, 54*cb5caa98Sdjl NSC_NAME_TSOL_RH_BYADDR, 55*cb5caa98Sdjl tsol_rh_compar, 56*cb5caa98Sdjl tsol_rh_getlogstr, 57*cb5caa98Sdjl tsol_rh_gethash, nsc_ht_default, -1); 58*cb5caa98Sdjl } 59*cb5caa98Sdjl 60*cb5caa98Sdjl static void 61*cb5caa98Sdjl tsol_rh_getlogstr(char *name, char *whoami, size_t len, 62*cb5caa98Sdjl nss_XbyY_args_t *argp) { 63*cb5caa98Sdjl 64*cb5caa98Sdjl (void) snprintf(whoami, len, "%s [key=%s, len=%d, addrtype=%d]", 65*cb5caa98Sdjl name, argp->key.hostaddr.addr, argp->key.hostaddr.len, 66*cb5caa98Sdjl argp->key.hostaddr.type); 67*cb5caa98Sdjl } 68*cb5caa98Sdjl 69*cb5caa98Sdjl static int 70*cb5caa98Sdjl tsol_rh_compar(const void *n1, const void *n2) { 71*cb5caa98Sdjl nsc_entry_t *e1, *e2; 72*cb5caa98Sdjl int res, l1, l2; 73*cb5caa98Sdjl 74*cb5caa98Sdjl e1 = (nsc_entry_t *)n1; 75*cb5caa98Sdjl e2 = (nsc_entry_t *)n2; 76*cb5caa98Sdjl 77*cb5caa98Sdjl if (e1->key.hostaddr.type > e2->key.hostaddr.type) 78*cb5caa98Sdjl return (1); 79*cb5caa98Sdjl else if (e1->key.hostaddr.type < e2->key.hostaddr.type) 80*cb5caa98Sdjl return (-1); 81*cb5caa98Sdjl 82*cb5caa98Sdjl l1 = strlen(e1->key.hostaddr.addr); 83*cb5caa98Sdjl l2 = strlen(e2->key.hostaddr.addr); 84*cb5caa98Sdjl res = strncasecmp(e1->key.hostaddr.addr, e2->key.hostaddr.addr, 85*cb5caa98Sdjl (l1 > l2)?l1:l2); 86*cb5caa98Sdjl return (_NSC_INT_KEY_CMP(res, 0)); 87*cb5caa98Sdjl } 88*cb5caa98Sdjl 89*cb5caa98Sdjl static uint_t 90*cb5caa98Sdjl tsol_rh_gethash(nss_XbyY_key_t *key, int htsize) { 91*cb5caa98Sdjl return (db_gethash(key->hostaddr.addr, 92*cb5caa98Sdjl strlen(key->hostaddr.addr), htsize)); 93*cb5caa98Sdjl } 94