1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (c) 2017 Peter Tribble. 24 */ 25 26 /* 27 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 32 /* All Rights Reserved */ 33 34 35 #include <stdio.h> 36 #include <limits.h> 37 #include <stdlib.h> 38 #include <unistd.h> 39 #include <string.h> 40 #include <errno.h> 41 #include <pkglocs.h> 42 #include <locale.h> 43 #include <libintl.h> 44 #include <pkglib.h> 45 #include <install.h> 46 #include <libinst.h> 47 #include <libadm.h> 48 #include <messages.h> 49 50 #define DEFMAIL "root" 51 52 extern struct admin adm; /* holds info about install admin */ 53 extern int warnflag; /* != 0 non-fatal error occurred 2 */ 54 55 static struct { 56 char **memloc; 57 char *tag; 58 } admlist[] = { 59 &adm.action, "action", 60 &adm.basedir, "basedir", 61 &adm.conflict, "conflict", 62 &adm.idepend, "idepend", 63 &adm.instance, "instance", 64 &adm.mail, "mail", 65 &adm.partial, "partial", 66 &adm.rdepend, "rdepend", 67 &adm.RSCRIPTALT, RSCRIPTALT_KEYWORD, 68 &adm.runlevel, "runlevel", 69 &adm.setuid, "setuid", 70 &adm.space, "space", 71 /* MUST BE LAST ENTRY IN LIST */ 72 (char **)NULL, (char *)NULL 73 }; 74 75 /* 76 * Name: setadminSetting 77 * Description: set one administration parameter setting 78 * Arguments: a_paramName - pointer to string representing the name of 79 * the administration parameter to set 80 * a_paramValue - pointer to string representing the value 81 * to set the specified administration parameter to 82 * Returns: char * 83 * - old value the parameter had before being set 84 * == NULL - the old paramter was not set 85 */ 86 87 char * 88 setadminSetting(char *a_paramName, char *a_paramValue) 89 { 90 char *oldValue = (char *)NULL; 91 int i; 92 93 /* locate and update the specified admin setting */ 94 95 for (i = 0; admlist[i].memloc; i++) { 96 if (strcmp(a_paramName, admlist[i].tag) == 0) { 97 oldValue = *admlist[i].memloc; 98 *admlist[i].memloc = a_paramValue; 99 break; 100 } 101 } 102 103 if (admlist[i].memloc == (char **)NULL) { 104 logerr(WRN_UNKNOWN_ADM_PARAM, a_paramName); 105 } 106 107 return (oldValue); 108 } 109 110 /* 111 * Name: setadminFile 112 * Description: read and remember settings from administration file 113 * Arguments: file - pointer to string representing the path to the 114 * administration file to read - if this is NULL 115 * then the name "default" is used - if this is 116 * the string "none" then the admin "basedir" 117 * setting is set to "ask" so that the location 118 * of the administration file will be interactively 119 * asked at the appropriate time 120 * Returns: void 121 */ 122 123 void 124 setadminFile(char *file) 125 { 126 FILE *fp; 127 int i; 128 char param[MAX_PKG_PARAM_LENGTH]; 129 char *value; 130 char path[PATH_MAX]; 131 int mail = 0; 132 133 if (file == NULL) 134 file = "default"; 135 else if (strcmp(file, "none") == 0) { 136 adm.basedir = "ask"; 137 return; 138 } 139 140 if (file[0] == '/') 141 (void) strcpy(path, file); 142 else { 143 (void) snprintf(path, sizeof (path), "%s/admin/%s", 144 get_PKGADM(), file); 145 if (access(path, R_OK)) { 146 (void) snprintf(path, sizeof (path), "%s/admin/%s", 147 PKGADM, file); 148 } 149 } 150 151 if ((fp = fopen(path, "r")) == NULL) { 152 progerr(ERR_OPEN_ADMIN_FILE, file, strerror(errno)); 153 quit(99); 154 } 155 156 param[0] = '\0'; 157 while (value = fpkgparam(fp, param)) { 158 if (strcmp(param, "mail") == 0) { 159 mail = 1; 160 } 161 if (value[0] == '\0') { 162 param[0] = '\0'; 163 continue; /* same as not being set at all */ 164 } 165 for (i = 0; admlist[i].memloc; i++) { 166 if (strcmp(param, admlist[i].tag) == 0) { 167 *admlist[i].memloc = value; 168 break; 169 } 170 } 171 if (admlist[i].memloc == NULL) { 172 logerr(WRN_UNKNOWN_ADM_PARAM, param); 173 free(value); 174 } 175 param[0] = '\0'; 176 } 177 178 (void) fclose(fp); 179 180 if (!mail) { 181 adm.mail = DEFMAIL; /* if we don't assign anything to it */ 182 } 183 } 184