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 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 27*0Sstevel@tonic-gate 28*0Sstevel@tonic-gate #include <stdlib.h> 29*0Sstevel@tonic-gate #include <sys/types.h> 30*0Sstevel@tonic-gate #include <string.h> 31*0Sstevel@tonic-gate #include "rtc.h" 32*0Sstevel@tonic-gate #include "_conv.h" 33*0Sstevel@tonic-gate #include "config_msg.h" 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #define MODESZ MSG_GBL_OSQBRKT_SIZE + \ 36*0Sstevel@tonic-gate MSG_CONF_EDLIBPATH_SIZE + \ 37*0Sstevel@tonic-gate MSG_CONF_ADLIBPATH_SIZE + \ 38*0Sstevel@tonic-gate MSG_CONF_ESLIBPATH_SIZE + \ 39*0Sstevel@tonic-gate MSG_CONF_ASLIBPATH_SIZE + \ 40*0Sstevel@tonic-gate MSG_CONF_DIRCFG_SIZE + \ 41*0Sstevel@tonic-gate MSG_CONF_OBJALT_SIZE + \ 42*0Sstevel@tonic-gate MSG_CONF_ENVS_SIZE + \ 43*0Sstevel@tonic-gate MSG_GBL_CSQBRKT_SIZE 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate /* 46*0Sstevel@tonic-gate * String conversion routine for configuration file information. 47*0Sstevel@tonic-gate */ 48*0Sstevel@tonic-gate const char * 49*0Sstevel@tonic-gate conv_config_str(int feature) 50*0Sstevel@tonic-gate { 51*0Sstevel@tonic-gate static char string[MODESZ] = { '\0' }; 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate (void) strcpy(string, MSG_ORIG(MSG_GBL_OSQBRKT)); 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate if (feature & CONF_EDLIBPATH) 56*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_EDLIBPATH)); 57*0Sstevel@tonic-gate if (feature & CONF_ESLIBPATH) 58*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_ESLIBPATH)); 59*0Sstevel@tonic-gate if (feature & CONF_ADLIBPATH) 60*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_ADLIBPATH)); 61*0Sstevel@tonic-gate if (feature & CONF_ASLIBPATH) 62*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_ASLIBPATH)); 63*0Sstevel@tonic-gate if (feature & CONF_DIRCFG) 64*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_DIRCFG)); 65*0Sstevel@tonic-gate if (feature & CONF_OBJALT) 66*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_OBJALT)); 67*0Sstevel@tonic-gate if (feature & CONF_MEMRESV) 68*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_MEMRESV)); 69*0Sstevel@tonic-gate if (feature & CONF_ENVS) 70*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_ENVS)); 71*0Sstevel@tonic-gate if (feature & CONF_FLTR) 72*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_FLTR)); 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_GBL_CSQBRKT)); 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate return ((const char *)string); 77*0Sstevel@tonic-gate } 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate #define FLAGSZ MSG_GBL_OSQBRKT_SIZE + \ 80*0Sstevel@tonic-gate MSG_CONF_DIRENT_SIZE + \ 81*0Sstevel@tonic-gate MSG_CONF_NOEXIST_SIZE + \ 82*0Sstevel@tonic-gate MSG_CONF_ALLENTS_SIZE + \ 83*0Sstevel@tonic-gate MSG_CONF_EXEC_SIZE + \ 84*0Sstevel@tonic-gate MSG_CONF_ALTER_SIZE + \ 85*0Sstevel@tonic-gate MSG_CONF_DUMP_SIZE + \ 86*0Sstevel@tonic-gate MSG_CONF_REALPATH_SIZE + \ 87*0Sstevel@tonic-gate MSG_CONF_GROUP_SIZE + \ 88*0Sstevel@tonic-gate MSG_CONF_APP_SIZE + \ 89*0Sstevel@tonic-gate MSG_CONF_CMDLINE_SIZE + \ 90*0Sstevel@tonic-gate MSG_CONF_FILTER_SIZE + \ 91*0Sstevel@tonic-gate MSG_CONF_FILTEE_SIZE + \ 92*0Sstevel@tonic-gate MSG_GBL_CSQBRKT_SIZE 93*0Sstevel@tonic-gate 94*0Sstevel@tonic-gate /* 95*0Sstevel@tonic-gate * String conversion routine for object flags. 96*0Sstevel@tonic-gate */ 97*0Sstevel@tonic-gate const char * 98*0Sstevel@tonic-gate conv_config_obj(ushort_t flags) 99*0Sstevel@tonic-gate { 100*0Sstevel@tonic-gate static char string[FLAGSZ] = { '\0' }; 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate (void) strcpy(string, MSG_ORIG(MSG_GBL_OSQBRKT)); 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate if (flags & RTC_OBJ_DIRENT) 105*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_DIRENT)); 106*0Sstevel@tonic-gate if (flags & RTC_OBJ_ALLENTS) 107*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_ALLENTS)); 108*0Sstevel@tonic-gate if (flags & RTC_OBJ_NOEXIST) 109*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_NOEXIST)); 110*0Sstevel@tonic-gate if (flags & RTC_OBJ_EXEC) 111*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_EXEC)); 112*0Sstevel@tonic-gate if (flags & RTC_OBJ_ALTER) { 113*0Sstevel@tonic-gate if (flags & RTC_OBJ_OPTINAL) 114*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_OPTIONAL)); 115*0Sstevel@tonic-gate else 116*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_ALTER)); 117*0Sstevel@tonic-gate } 118*0Sstevel@tonic-gate if (flags & RTC_OBJ_DUMP) 119*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_DUMP)); 120*0Sstevel@tonic-gate if (flags & RTC_OBJ_REALPTH) 121*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_REALPATH)); 122*0Sstevel@tonic-gate if (flags & RTC_OBJ_GROUP) 123*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_GROUP)); 124*0Sstevel@tonic-gate if (flags & RTC_OBJ_APP) 125*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_APP)); 126*0Sstevel@tonic-gate if (flags & RTC_OBJ_CMDLINE) 127*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_CMDLINE)); 128*0Sstevel@tonic-gate if (flags & RTC_OBJ_FILTER) 129*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_FILTER)); 130*0Sstevel@tonic-gate if (flags & RTC_OBJ_FILTEE) 131*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_CONF_FILTEE)); 132*0Sstevel@tonic-gate 133*0Sstevel@tonic-gate (void) strcat(string, MSG_ORIG(MSG_GBL_CSQBRKT)); 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate if (strlen(string) == (MSG_GBL_OSQBRKT_SIZE + MSG_GBL_CSQBRKT_SIZE)) 136*0Sstevel@tonic-gate return (MSG_ORIG(MSG_GBL_NULL)); 137*0Sstevel@tonic-gate else 138*0Sstevel@tonic-gate return ((const char *)string); 139*0Sstevel@tonic-gate } 140*0Sstevel@tonic-gate 141*0Sstevel@tonic-gate /* 142*0Sstevel@tonic-gate * Determine whether and old pathname exists within a search path string, 143*0Sstevel@tonic-gate * without a new pathname, i.e., does the search path string contain "/usr/lib" 144*0Sstevel@tonic-gate * but not "/lib". If so, add the new pathname before the old pathname. For 145*0Sstevel@tonic-gate * example, convert: 146*0Sstevel@tonic-gate * 147*0Sstevel@tonic-gate * /local/lib:/opt/sfw/lib:/usr/lib 148*0Sstevel@tonic-gate * to: 149*0Sstevel@tonic-gate * /local/lib:/opt/sfw/lib:/lib:/usr/lib 150*0Sstevel@tonic-gate */ 151*0Sstevel@tonic-gate const char * 152*0Sstevel@tonic-gate conv_upm_string(const char *str, const char *old, const char *new, 153*0Sstevel@tonic-gate size_t newlen) 154*0Sstevel@tonic-gate { 155*0Sstevel@tonic-gate const char *curstr, *ptr; 156*0Sstevel@tonic-gate const char *curold = 0, *curnew = 0; 157*0Sstevel@tonic-gate const char *ptrold = old, * ptrnew = new; 158*0Sstevel@tonic-gate int chkold = 1, chknew = 1; 159*0Sstevel@tonic-gate 160*0Sstevel@tonic-gate for (curstr = ptr = str; *ptr; ptr++) { 161*0Sstevel@tonic-gate if (*ptr == ':') { 162*0Sstevel@tonic-gate /* 163*0Sstevel@tonic-gate * We've come to the end of a token within the string. 164*0Sstevel@tonic-gate */ 165*0Sstevel@tonic-gate if ((uintptr_t)ptr - (uintptr_t)curstr) { 166*0Sstevel@tonic-gate /* 167*0Sstevel@tonic-gate * If the old or new string checking is still 168*0Sstevel@tonic-gate * enabled, we've found a match. 169*0Sstevel@tonic-gate */ 170*0Sstevel@tonic-gate if (chkold) 171*0Sstevel@tonic-gate curold = curstr; 172*0Sstevel@tonic-gate if (chknew) 173*0Sstevel@tonic-gate curnew = curstr; 174*0Sstevel@tonic-gate } 175*0Sstevel@tonic-gate curstr = (char *)(ptr + 1); 176*0Sstevel@tonic-gate 177*0Sstevel@tonic-gate /* 178*0Sstevel@tonic-gate * If an old or new string hasn't yet been matched, 179*0Sstevel@tonic-gate * re-enable the checking for either. 180*0Sstevel@tonic-gate */ 181*0Sstevel@tonic-gate if (curold == 0) { 182*0Sstevel@tonic-gate ptrold = old; 183*0Sstevel@tonic-gate chkold = 1; 184*0Sstevel@tonic-gate } 185*0Sstevel@tonic-gate if (curnew == 0) { 186*0Sstevel@tonic-gate ptrnew = new; 187*0Sstevel@tonic-gate chknew = 1; 188*0Sstevel@tonic-gate } 189*0Sstevel@tonic-gate continue; 190*0Sstevel@tonic-gate } 191*0Sstevel@tonic-gate 192*0Sstevel@tonic-gate /* 193*0Sstevel@tonic-gate * Determine if the current token matches the old or new string. 194*0Sstevel@tonic-gate * If not, disable the checking for each string. 195*0Sstevel@tonic-gate */ 196*0Sstevel@tonic-gate if (chkold && (*ptr != *ptrold++)) 197*0Sstevel@tonic-gate chkold = 0; 198*0Sstevel@tonic-gate if (chknew && (*ptr != *ptrnew++)) 199*0Sstevel@tonic-gate chknew = 0; 200*0Sstevel@tonic-gate } 201*0Sstevel@tonic-gate 202*0Sstevel@tonic-gate /* 203*0Sstevel@tonic-gate * We've come to the end of the string, if the old or new string 204*0Sstevel@tonic-gate * checking is still enabled, we've found a match. 205*0Sstevel@tonic-gate */ 206*0Sstevel@tonic-gate if ((uintptr_t)ptr - (uintptr_t)curstr) { 207*0Sstevel@tonic-gate if (chkold) 208*0Sstevel@tonic-gate curold = curstr; 209*0Sstevel@tonic-gate if (chknew) 210*0Sstevel@tonic-gate curnew = curstr; 211*0Sstevel@tonic-gate } 212*0Sstevel@tonic-gate 213*0Sstevel@tonic-gate /* 214*0Sstevel@tonic-gate * If an old string hasn't been found, or it has and a new string has 215*0Sstevel@tonic-gate * been found, return the original string. 216*0Sstevel@tonic-gate */ 217*0Sstevel@tonic-gate if ((curold == 0) || curnew) 218*0Sstevel@tonic-gate return (str); 219*0Sstevel@tonic-gate else { 220*0Sstevel@tonic-gate char *newstr; 221*0Sstevel@tonic-gate size_t len; 222*0Sstevel@tonic-gate 223*0Sstevel@tonic-gate /* 224*0Sstevel@tonic-gate * Allocate a new string, enlarged to accommodate the new string 225*0Sstevel@tonic-gate * that will be inserted, and an associated separator. 226*0Sstevel@tonic-gate */ 227*0Sstevel@tonic-gate if ((curstr = malloc(newlen + 2 + 228*0Sstevel@tonic-gate (uintptr_t)ptr - (uintptr_t)str)) == 0) 229*0Sstevel@tonic-gate return (str); 230*0Sstevel@tonic-gate 231*0Sstevel@tonic-gate newstr = (char *)curstr; 232*0Sstevel@tonic-gate for (len = (uintptr_t)curold - (uintptr_t)str; len; len--) 233*0Sstevel@tonic-gate *(newstr++) = *(str++); /* copy up to */ 234*0Sstevel@tonic-gate /* insertion point */ 235*0Sstevel@tonic-gate for (len = newlen; len; len--) 236*0Sstevel@tonic-gate *(newstr++) = *(new++); /* add new string and */ 237*0Sstevel@tonic-gate *(newstr++) = ':'; /* separator */ 238*0Sstevel@tonic-gate for (len = (uintptr_t)ptr - (uintptr_t)str; len; len--) 239*0Sstevel@tonic-gate *(newstr++) = *(str++); /* add remaining */ 240*0Sstevel@tonic-gate *(newstr++) = '\0'; /* string */ 241*0Sstevel@tonic-gate 242*0Sstevel@tonic-gate return (curstr); 243*0Sstevel@tonic-gate } 244*0Sstevel@tonic-gate } 245