1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1986-1992 by Sun Microsystems Inc. 24*0Sstevel@tonic-gate */ 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate #include <stdio.h> 27*0Sstevel@tonic-gate #include <rpc/rpc.h> 28*0Sstevel@tonic-gate #include <rpcsvc/yp_prot.h> 29*0Sstevel@tonic-gate #include <rpcsvc/ypclnt.h> 30*0Sstevel@tonic-gate #include <string.h> 31*0Sstevel@tonic-gate #include <unistd.h> 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #define MAXMAPS 500 34*0Sstevel@tonic-gate /* number of nickname file entries arbitrarily limited */ 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate static char NICKFILE[] = "/var/yp/nicknames"; 37*0Sstevel@tonic-gate static char *transtable[MAXMAPS]; 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * This will read nicknames from file /var/yp/nicknames 41*0Sstevel@tonic-gate * and print it out or save it for future use. 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate void 44*0Sstevel@tonic-gate maketable(dump) 45*0Sstevel@tonic-gate int dump; 46*0Sstevel@tonic-gate { 47*0Sstevel@tonic-gate FILE *nickp; 48*0Sstevel@tonic-gate int i = 0; 49*0Sstevel@tonic-gate char nickbuf[2*YPMAXMAP+3], nickname[YPMAXMAP+1], mapname[YPMAXMAP+1]; 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate if ((nickp = fopen(NICKFILE, "r")) == NULL) { 52*0Sstevel@tonic-gate (void) fprintf(stderr, "nickname file %s does not exist\n", 53*0Sstevel@tonic-gate NICKFILE); 54*0Sstevel@tonic-gate exit(1); 55*0Sstevel@tonic-gate } 56*0Sstevel@tonic-gate while (fgets(nickbuf, YPMAXMAP, nickp) != NULL) { 57*0Sstevel@tonic-gate if (strchr(nickbuf, '\n') == NULL) { 58*0Sstevel@tonic-gate (void) fprintf(stderr, 59*0Sstevel@tonic-gate "garbled nickname file %s\n", NICKFILE); 60*0Sstevel@tonic-gate exit(1); 61*0Sstevel@tonic-gate } 62*0Sstevel@tonic-gate (void) memset(nickname, 0, YPMAXMAP+1); 63*0Sstevel@tonic-gate (void) memset(mapname, 0, YPMAXMAP+1); 64*0Sstevel@tonic-gate if (sscanf(nickbuf, "%s %s\n", nickname, mapname) != 2) { 65*0Sstevel@tonic-gate (void) fprintf(stderr, 66*0Sstevel@tonic-gate "garbled nickname file %s\n", NICKFILE); 67*0Sstevel@tonic-gate exit(1); 68*0Sstevel@tonic-gate } 69*0Sstevel@tonic-gate if (!dump) { 70*0Sstevel@tonic-gate transtable[i] = strdup(nickname); 71*0Sstevel@tonic-gate transtable[i+1] = strdup(mapname); 72*0Sstevel@tonic-gate i += 2; 73*0Sstevel@tonic-gate transtable[i] = NULL; 74*0Sstevel@tonic-gate } else { 75*0Sstevel@tonic-gate printf("Use \"%s\"\tfor map \"%s\"\n", 76*0Sstevel@tonic-gate nickname, mapname); 77*0Sstevel@tonic-gate } 78*0Sstevel@tonic-gate } 79*0Sstevel@tonic-gate fclose(nickp); 80*0Sstevel@tonic-gate } 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate /* 83*0Sstevel@tonic-gate * This will get the mapname for a given nickname from the file. 84*0Sstevel@tonic-gate */ 85*0Sstevel@tonic-gate int 86*0Sstevel@tonic-gate getmapname(nick, map) 87*0Sstevel@tonic-gate char *nick, *map; 88*0Sstevel@tonic-gate { 89*0Sstevel@tonic-gate FILE *nickp; 90*0Sstevel@tonic-gate char nickbuf[2*YPMAXMAP+3], nickname[YPMAXMAP+1]; 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate if ((nickp = fopen(NICKFILE, "r")) == NULL) 93*0Sstevel@tonic-gate return (0); 94*0Sstevel@tonic-gate while (fgets(nickbuf, YPMAXMAP, nickp) != NULL) { 95*0Sstevel@tonic-gate if (strchr(nickbuf, '\n') == NULL) { 96*0Sstevel@tonic-gate fclose(nickp); 97*0Sstevel@tonic-gate return (0); 98*0Sstevel@tonic-gate } 99*0Sstevel@tonic-gate (void) memset(nickname, 0, YPMAXMAP+1); 100*0Sstevel@tonic-gate (void) memset(map, 0, YPMAXMAP+1); 101*0Sstevel@tonic-gate if (sscanf(nickbuf, "%s %s\n", nickname, map) != 2) { 102*0Sstevel@tonic-gate fclose(nickp); 103*0Sstevel@tonic-gate return (0); 104*0Sstevel@tonic-gate } 105*0Sstevel@tonic-gate if (strcmp(nick, nickname) == 0) { 106*0Sstevel@tonic-gate fclose(nickp); 107*0Sstevel@tonic-gate return (1); 108*0Sstevel@tonic-gate } 109*0Sstevel@tonic-gate } 110*0Sstevel@tonic-gate fclose(nickp); 111*0Sstevel@tonic-gate return (0); 112*0Sstevel@tonic-gate } 113