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 <sys/types.h> 29*0Sstevel@tonic-gate #include <sys/stat.h> 30*0Sstevel@tonic-gate #include <fcntl.h> 31*0Sstevel@tonic-gate #include <stdio.h> 32*0Sstevel@tonic-gate #include <string.h> 33*0Sstevel@tonic-gate #include <unistd.h> 34*0Sstevel@tonic-gate #include <locale.h> 35*0Sstevel@tonic-gate #include <dlfcn.h> 36*0Sstevel@tonic-gate #include <errno.h> 37*0Sstevel@tonic-gate #include "_crle.h" 38*0Sstevel@tonic-gate #include "msg.h" 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate /* 42*0Sstevel@tonic-gate * crle(1) entry point and argument processing. 43*0Sstevel@tonic-gate * 44*0Sstevel@tonic-gate * Two passes of the arguments are carried out; the first collects any single 45*0Sstevel@tonic-gate * instance options and establishes defaults that might be appropriate for 46*0Sstevel@tonic-gate * other arguments: 47*0Sstevel@tonic-gate * 48*0Sstevel@tonic-gate * -64 operate on, or apply, 64-bit objects (default is 32-bit). 49*0Sstevel@tonic-gate * 50*0Sstevel@tonic-gate * -c file defines the output configuration file. 51*0Sstevel@tonic-gate * 52*0Sstevel@tonic-gate * -f flag flags for dldump(3dl). 53*0Sstevel@tonic-gate * 54*0Sstevel@tonic-gate * -o dir defines the output directory for any dldump(3dl) objects 55*0Sstevel@tonic-gate * that follow. For backward compatibility (RTC_VER_ONE only 56*0Sstevel@tonic-gate * allowed one output directory) allow the first occurrence of this 57*0Sstevel@tonic-gate * specification to catch any previous files. If not specified, 58*0Sstevel@tonic-gate * the configuration files parent directory is used). 59*0Sstevel@tonic-gate * 60*0Sstevel@tonic-gate * -u update any existing configuration file. Any additional 61*0Sstevel@tonic-gate * arguments supplied will be added to the new configuration 62*0Sstevel@tonic-gate * information. 63*0Sstevel@tonic-gate * 64*0Sstevel@tonic-gate * -v verbose mode. 65*0Sstevel@tonic-gate * 66*0Sstevel@tonic-gate * The second pass collects all other options and constructs an internal 67*0Sstevel@tonic-gate * string table which will be used to create the eventual configuration file. 68*0Sstevel@tonic-gate * 69*0Sstevel@tonic-gate * -a name add the individual name, with an alternative to the 70*0Sstevel@tonic-gate * configuration cache. No alternative is created via dldump(3dl), 71*0Sstevel@tonic-gate * it is the users responsibility to furnish the alternative. 72*0Sstevel@tonic-gate * 73*0Sstevel@tonic-gate * -A name add the individual name, with an optional alternative to the 74*0Sstevel@tonic-gate * configuration cache. No alternative is created via dldump(3dl), 75*0Sstevel@tonic-gate * it is the users responsibility to furnish the alternative. 76*0Sstevel@tonic-gate * 77*0Sstevel@tonic-gate * -e envar replaceable environment variable 78*0Sstevel@tonic-gate * 79*0Sstevel@tonic-gate * -E envar permanent environment variable 80*0Sstevel@tonic-gate * 81*0Sstevel@tonic-gate * -i name add the individual name to the configuration cache. If name 82*0Sstevel@tonic-gate * is a directory each shared object within the directory is added 83*0Sstevel@tonic-gate * to the cache. 84*0Sstevel@tonic-gate * 85*0Sstevel@tonic-gate * -I name same as -i, but in addition any ELF objects are dldump(3dl)'ed. 86*0Sstevel@tonic-gate * 87*0Sstevel@tonic-gate * -g name add the group name to the configuration cache. Each object is 88*0Sstevel@tonic-gate * expanded to determine its dependencies and these are added to 89*0Sstevel@tonic-gate * the cache. If name is a directory each shared object within the 90*0Sstevel@tonic-gate * directory and its dependencies are added to the cache. 91*0Sstevel@tonic-gate * 92*0Sstevel@tonic-gate * -G app same as -g, but in addition any ELF objects are dldump(3dl)'ed. 93*0Sstevel@tonic-gate * 94*0Sstevel@tonic-gate * -l dir library search directory 95*0Sstevel@tonic-gate * 96*0Sstevel@tonic-gate * -s dir trusted (secure) directory 97*0Sstevel@tonic-gate * 98*0Sstevel@tonic-gate * -t type search directory type (ELF or AOUT). 99*0Sstevel@tonic-gate */ 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate /* 102*0Sstevel@tonic-gate * Establish a structure for maintaining current object directory attributes. 103*0Sstevel@tonic-gate * We wish to validate the access of any object directory that will be written 104*0Sstevel@tonic-gate * to (dldump(3dl), and thus by maintaining a current object directory and its 105*0Sstevel@tonic-gate * intended use we can perform this validation later. 106*0Sstevel@tonic-gate */ 107*0Sstevel@tonic-gate typedef struct { 108*0Sstevel@tonic-gate char *o_objdir; 109*0Sstevel@tonic-gate unsigned int o_flags; 110*0Sstevel@tonic-gate } Objdir; 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate main(int argc, char ** argv) 113*0Sstevel@tonic-gate { 114*0Sstevel@tonic-gate Crle_desc crle = { 0 }; 115*0Sstevel@tonic-gate int c, error = 0; 116*0Sstevel@tonic-gate char ** lib; 117*0Sstevel@tonic-gate List objdirs = { 0, 0 }; 118*0Sstevel@tonic-gate Objdir _lobjdir = { 0, 0 }, * lobjdir = &_lobjdir; 119*0Sstevel@tonic-gate struct stat ostatus, nstatus; 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate if (list_append(&objdirs, lobjdir) == 0) 122*0Sstevel@tonic-gate return (1); 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate /* 125*0Sstevel@tonic-gate * Establish locale. 126*0Sstevel@tonic-gate */ 127*0Sstevel@tonic-gate (void) setlocale(LC_MESSAGES, MSG_ORIG(MSG_STR_EMPTY)); 128*0Sstevel@tonic-gate (void) textdomain(MSG_ORIG(MSG_SUNW_OST_SGS)); 129*0Sstevel@tonic-gate 130*0Sstevel@tonic-gate /* 131*0Sstevel@tonic-gate * Initialization configuration information. 132*0Sstevel@tonic-gate */ 133*0Sstevel@tonic-gate crle.c_name = argv[0]; 134*0Sstevel@tonic-gate crle.c_strbkts = 503; 135*0Sstevel@tonic-gate crle.c_inobkts = 251; 136*0Sstevel@tonic-gate crle.c_class = ELFCLASS32; 137*0Sstevel@tonic-gate crle.c_machine = M_MACH; 138*0Sstevel@tonic-gate 139*0Sstevel@tonic-gate /* 140*0Sstevel@tonic-gate * First argument pass. 141*0Sstevel@tonic-gate */ 142*0Sstevel@tonic-gate while ((c = getopt(argc, argv, MSG_ORIG(MSG_ARG_OPTIONS))) != -1) { 143*0Sstevel@tonic-gate switch (c) { 144*0Sstevel@tonic-gate 145*0Sstevel@tonic-gate case '6': /* operate on 64-bit objects */ 146*0Sstevel@tonic-gate if (optarg[0] != '4') { 147*0Sstevel@tonic-gate (void) fprintf(stderr, 148*0Sstevel@tonic-gate MSG_INTL(MSG_ARG_ILLEGAL), crle.c_name, 149*0Sstevel@tonic-gate MSG_ORIG(MSG_ARG_6), optarg); 150*0Sstevel@tonic-gate error = 1; 151*0Sstevel@tonic-gate } 152*0Sstevel@tonic-gate crle.c_class = ELFCLASS64; 153*0Sstevel@tonic-gate #if defined(sparc) 154*0Sstevel@tonic-gate crle.c_machine = EM_SPARCV9; 155*0Sstevel@tonic-gate #elif defined(i386) 156*0Sstevel@tonic-gate crle.c_machine = EM_IA_64; 157*0Sstevel@tonic-gate #endif 158*0Sstevel@tonic-gate break; 159*0Sstevel@tonic-gate 160*0Sstevel@tonic-gate case 'A': /* create optional */ 161*0Sstevel@tonic-gate /* FALLTHROUGH */ /* alternative */ 162*0Sstevel@tonic-gate case 'a': /* create alternative */ 163*0Sstevel@tonic-gate crle.c_flags |= (CRLE_CREAT | CRLE_ALTER); 164*0Sstevel@tonic-gate lobjdir->o_flags |= (CRLE_CREAT | CRLE_ALTER); 165*0Sstevel@tonic-gate break; 166*0Sstevel@tonic-gate 167*0Sstevel@tonic-gate case 'c': /* define the config file */ 168*0Sstevel@tonic-gate if (crle.c_confil) { 169*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_ARG_MULT), 170*0Sstevel@tonic-gate crle.c_name, MSG_ORIG(MSG_ARG_C)); 171*0Sstevel@tonic-gate error = 1; 172*0Sstevel@tonic-gate } 173*0Sstevel@tonic-gate crle.c_confil = optarg; 174*0Sstevel@tonic-gate break; 175*0Sstevel@tonic-gate 176*0Sstevel@tonic-gate case 'e': /* replaceable env variable */ 177*0Sstevel@tonic-gate crle.c_flags |= (CRLE_RPLENV | CRLE_CREAT); 178*0Sstevel@tonic-gate break; 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate case 'E': /* permanent env variable */ 181*0Sstevel@tonic-gate crle.c_flags |= (CRLE_PRMENV | CRLE_CREAT); 182*0Sstevel@tonic-gate break; 183*0Sstevel@tonic-gate 184*0Sstevel@tonic-gate case 'f': /* dldump(3dl) flags */ 185*0Sstevel@tonic-gate if (crle.c_dlflags) { 186*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_ARG_MULT), 187*0Sstevel@tonic-gate crle.c_name, MSG_ORIG(MSG_ARG_F)); 188*0Sstevel@tonic-gate error = 1; 189*0Sstevel@tonic-gate } 190*0Sstevel@tonic-gate if ((crle.c_dlflags = dlflags(&crle, 191*0Sstevel@tonic-gate (const char *)optarg)) == 0) 192*0Sstevel@tonic-gate error = 1; 193*0Sstevel@tonic-gate break; 194*0Sstevel@tonic-gate 195*0Sstevel@tonic-gate case 'G': /* group object */ 196*0Sstevel@tonic-gate crle.c_flags |= (CRLE_DUMP | CRLE_ALTER); 197*0Sstevel@tonic-gate lobjdir->o_flags |= (CRLE_DUMP | CRLE_ALTER); 198*0Sstevel@tonic-gate /* FALLTHROUGH */ 199*0Sstevel@tonic-gate case 'g': 200*0Sstevel@tonic-gate crle.c_flags |= CRLE_CREAT; 201*0Sstevel@tonic-gate lobjdir->o_flags |= CRLE_CREAT; 202*0Sstevel@tonic-gate break; 203*0Sstevel@tonic-gate 204*0Sstevel@tonic-gate case 'I': /* individual object */ 205*0Sstevel@tonic-gate crle.c_flags |= (CRLE_DUMP | CRLE_ALTER); 206*0Sstevel@tonic-gate lobjdir->o_flags |= (CRLE_DUMP | CRLE_ALTER); 207*0Sstevel@tonic-gate /* FALLTHROUGH */ 208*0Sstevel@tonic-gate case 'i': 209*0Sstevel@tonic-gate crle.c_flags |= CRLE_CREAT; 210*0Sstevel@tonic-gate lobjdir->o_flags |= CRLE_CREAT; 211*0Sstevel@tonic-gate break; 212*0Sstevel@tonic-gate 213*0Sstevel@tonic-gate case 'l': /* library search path */ 214*0Sstevel@tonic-gate if (crle.c_flags & CRLE_AOUT) 215*0Sstevel@tonic-gate crle.c_flags |= CRLE_ADLIB; 216*0Sstevel@tonic-gate else 217*0Sstevel@tonic-gate crle.c_flags |= CRLE_EDLIB; 218*0Sstevel@tonic-gate crle.c_flags |= CRLE_CREAT; 219*0Sstevel@tonic-gate break; 220*0Sstevel@tonic-gate 221*0Sstevel@tonic-gate case 'o': /* define an object directory */ 222*0Sstevel@tonic-gate if (lobjdir->o_objdir) { 223*0Sstevel@tonic-gate if ((lobjdir = calloc(sizeof (Objdir), 1)) == 0) 224*0Sstevel@tonic-gate return (1); 225*0Sstevel@tonic-gate if (list_append(&objdirs, lobjdir) == 0) 226*0Sstevel@tonic-gate return (1); 227*0Sstevel@tonic-gate } 228*0Sstevel@tonic-gate lobjdir->o_objdir = optarg; 229*0Sstevel@tonic-gate break; 230*0Sstevel@tonic-gate 231*0Sstevel@tonic-gate case 's': /* trusted (secure) path */ 232*0Sstevel@tonic-gate if (crle.c_flags & CRLE_AOUT) 233*0Sstevel@tonic-gate crle.c_flags |= CRLE_ASLIB; 234*0Sstevel@tonic-gate else 235*0Sstevel@tonic-gate crle.c_flags |= CRLE_ESLIB; 236*0Sstevel@tonic-gate crle.c_flags |= CRLE_CREAT; 237*0Sstevel@tonic-gate break; 238*0Sstevel@tonic-gate 239*0Sstevel@tonic-gate case 't': /* search path type */ 240*0Sstevel@tonic-gate if (strcmp((const char *)optarg, 241*0Sstevel@tonic-gate MSG_ORIG(MSG_STR_ELF)) == 0) 242*0Sstevel@tonic-gate crle.c_flags &= ~CRLE_AOUT; 243*0Sstevel@tonic-gate else if (strcmp((const char *)optarg, 244*0Sstevel@tonic-gate MSG_ORIG(MSG_STR_AOUT)) == 0) 245*0Sstevel@tonic-gate crle.c_flags |= CRLE_AOUT; 246*0Sstevel@tonic-gate else { 247*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_ARG_TYPE), 248*0Sstevel@tonic-gate crle.c_name, optarg); 249*0Sstevel@tonic-gate error = 1; 250*0Sstevel@tonic-gate } 251*0Sstevel@tonic-gate break; 252*0Sstevel@tonic-gate 253*0Sstevel@tonic-gate case 'u': /* update mode */ 254*0Sstevel@tonic-gate crle.c_flags |= (CRLE_CREAT | CRLE_UPDATE); 255*0Sstevel@tonic-gate break; 256*0Sstevel@tonic-gate 257*0Sstevel@tonic-gate case 'v': /* verbose mode */ 258*0Sstevel@tonic-gate crle.c_flags |= CRLE_VERBOSE; 259*0Sstevel@tonic-gate break; 260*0Sstevel@tonic-gate 261*0Sstevel@tonic-gate default: 262*0Sstevel@tonic-gate error = 2; 263*0Sstevel@tonic-gate } 264*0Sstevel@tonic-gate } 265*0Sstevel@tonic-gate 266*0Sstevel@tonic-gate if (optind != argc) 267*0Sstevel@tonic-gate error = 2; 268*0Sstevel@tonic-gate 269*0Sstevel@tonic-gate /* 270*0Sstevel@tonic-gate * Determine the configuration file, which in the case of an existing 271*0Sstevel@tonic-gate * error condition is required in the final error message. 272*0Sstevel@tonic-gate */ 273*0Sstevel@tonic-gate if (crle.c_confil == 0) { 274*0Sstevel@tonic-gate crle.c_flags |= CRLE_CONFDEF; 275*0Sstevel@tonic-gate 276*0Sstevel@tonic-gate if (crle.c_class == ELFCLASS32) 277*0Sstevel@tonic-gate crle.c_confil = (char *)MSG_ORIG(MSG_PTH_CONFIG); 278*0Sstevel@tonic-gate else 279*0Sstevel@tonic-gate crle.c_confil = (char *)MSG_ORIG(MSG_PTH_CONFIG_64); 280*0Sstevel@tonic-gate } 281*0Sstevel@tonic-gate 282*0Sstevel@tonic-gate /* 283*0Sstevel@tonic-gate * Now that we've generated as many file/directory processing errors 284*0Sstevel@tonic-gate * as we can, return if any fatal error conditions occurred. 285*0Sstevel@tonic-gate */ 286*0Sstevel@tonic-gate if (error) { 287*0Sstevel@tonic-gate if (error == 2) { 288*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_ARG_USAGE), 289*0Sstevel@tonic-gate crle.c_name); 290*0Sstevel@tonic-gate } else if (crle.c_flags & CRLE_CREAT) { 291*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_GEN_CREATE), 292*0Sstevel@tonic-gate crle.c_name, crle.c_confil); 293*0Sstevel@tonic-gate } 294*0Sstevel@tonic-gate return (1); 295*0Sstevel@tonic-gate } 296*0Sstevel@tonic-gate 297*0Sstevel@tonic-gate /* 298*0Sstevel@tonic-gate * Apply any additional defaults. 299*0Sstevel@tonic-gate */ 300*0Sstevel@tonic-gate if (crle.c_dlflags == 0) 301*0Sstevel@tonic-gate crle.c_dlflags = RTLD_REL_RELATIVE; 302*0Sstevel@tonic-gate 303*0Sstevel@tonic-gate crle.c_audit = (char *)MSG_ORIG(MSG_ENV_LD_AUDIT); 304*0Sstevel@tonic-gate 305*0Sstevel@tonic-gate (void) elf_version(EV_CURRENT); 306*0Sstevel@tonic-gate 307*0Sstevel@tonic-gate /* 308*0Sstevel@tonic-gate * If we're updating an existing file or not creating a configuration 309*0Sstevel@tonic-gate * file at all, investigate the original. 310*0Sstevel@tonic-gate */ 311*0Sstevel@tonic-gate if ((crle.c_flags & CRLE_UPDATE) || 312*0Sstevel@tonic-gate ((crle.c_flags & CRLE_CREAT) == 0)) { 313*0Sstevel@tonic-gate if (inspectconfig(&crle)) 314*0Sstevel@tonic-gate return (1); 315*0Sstevel@tonic-gate if ((crle.c_flags & CRLE_UPDATE) == 0) 316*0Sstevel@tonic-gate return (0); 317*0Sstevel@tonic-gate } 318*0Sstevel@tonic-gate 319*0Sstevel@tonic-gate if (crle.c_flags & CRLE_VERBOSE) 320*0Sstevel@tonic-gate (void) printf(MSG_INTL(MSG_DIA_CONFILE), crle.c_confil); 321*0Sstevel@tonic-gate 322*0Sstevel@tonic-gate /* 323*0Sstevel@tonic-gate * Make sure the configuration file is accessible. Stat the file to 324*0Sstevel@tonic-gate * determine its dev number - this is used to determine whether the 325*0Sstevel@tonic-gate * temporary configuration file we're about to build can be renamed or 326*0Sstevel@tonic-gate * must be copied to its final destination. 327*0Sstevel@tonic-gate */ 328*0Sstevel@tonic-gate (void) umask(022); 329*0Sstevel@tonic-gate if (access(crle.c_confil, (R_OK | W_OK)) == 0) { 330*0Sstevel@tonic-gate crle.c_flags |= CRLE_EXISTS; 331*0Sstevel@tonic-gate 332*0Sstevel@tonic-gate if (stat(crle.c_confil, &ostatus) != 0) { 333*0Sstevel@tonic-gate int err = errno; 334*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_SYS_OPEN), 335*0Sstevel@tonic-gate crle.c_name, crle.c_confil, strerror(err)); 336*0Sstevel@tonic-gate return (1); 337*0Sstevel@tonic-gate } 338*0Sstevel@tonic-gate } else if (errno != ENOENT) { 339*0Sstevel@tonic-gate int err = errno; 340*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_SYS_ACCESS), crle.c_name, 341*0Sstevel@tonic-gate crle.c_confil, strerror(err)); 342*0Sstevel@tonic-gate return (1); 343*0Sstevel@tonic-gate } else { 344*0Sstevel@tonic-gate int fd; 345*0Sstevel@tonic-gate 346*0Sstevel@tonic-gate /* 347*0Sstevel@tonic-gate * Try opening the file now, if it works delete it, there may 348*0Sstevel@tonic-gate * be a lot of processing ahead of us, so we'll come back and 349*0Sstevel@tonic-gate * create the real thing later. 350*0Sstevel@tonic-gate */ 351*0Sstevel@tonic-gate if ((fd = open(crle.c_confil, (O_RDWR | O_CREAT | O_TRUNC), 352*0Sstevel@tonic-gate 0666)) == -1) { 353*0Sstevel@tonic-gate int err = errno; 354*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_SYS_OPEN), 355*0Sstevel@tonic-gate crle.c_name, crle.c_confil, strerror(err)); 356*0Sstevel@tonic-gate return (1); 357*0Sstevel@tonic-gate } 358*0Sstevel@tonic-gate if (fstat(fd, &ostatus) != 0) { 359*0Sstevel@tonic-gate int err = errno; 360*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_SYS_OPEN), 361*0Sstevel@tonic-gate crle.c_name, crle.c_confil, strerror(err)); 362*0Sstevel@tonic-gate return (1); 363*0Sstevel@tonic-gate } 364*0Sstevel@tonic-gate (void) close(fd); 365*0Sstevel@tonic-gate (void) unlink(crle.c_confil); 366*0Sstevel@tonic-gate } 367*0Sstevel@tonic-gate 368*0Sstevel@tonic-gate /* 369*0Sstevel@tonic-gate * If an object directory is required to hold dldump(3dl) output assign 370*0Sstevel@tonic-gate * a default if necessary and insure we're able to write there. 371*0Sstevel@tonic-gate */ 372*0Sstevel@tonic-gate if (crle.c_flags & CRLE_ALTER) { 373*0Sstevel@tonic-gate if (lobjdir->o_objdir == 0) { 374*0Sstevel@tonic-gate char *str; 375*0Sstevel@tonic-gate 376*0Sstevel@tonic-gate /* 377*0Sstevel@tonic-gate * Use the configuration files directory. 378*0Sstevel@tonic-gate */ 379*0Sstevel@tonic-gate if ((str = strrchr(crle.c_confil, '/')) == NULL) 380*0Sstevel@tonic-gate lobjdir->o_objdir = 381*0Sstevel@tonic-gate (char *)MSG_ORIG(MSG_DIR_DOT); 382*0Sstevel@tonic-gate else { 383*0Sstevel@tonic-gate int len = str - crle.c_confil; 384*0Sstevel@tonic-gate 385*0Sstevel@tonic-gate if ((lobjdir->o_objdir = 386*0Sstevel@tonic-gate malloc(len + 1)) == 0) { 387*0Sstevel@tonic-gate int err = errno; 388*0Sstevel@tonic-gate (void) fprintf(stderr, 389*0Sstevel@tonic-gate MSG_INTL(MSG_SYS_MALLOC), 390*0Sstevel@tonic-gate crle.c_name, strerror(err)); 391*0Sstevel@tonic-gate return (1); 392*0Sstevel@tonic-gate } 393*0Sstevel@tonic-gate (void) strncpy(lobjdir->o_objdir, 394*0Sstevel@tonic-gate crle.c_confil, len); 395*0Sstevel@tonic-gate lobjdir->o_objdir[len] = '\0'; 396*0Sstevel@tonic-gate } 397*0Sstevel@tonic-gate } 398*0Sstevel@tonic-gate 399*0Sstevel@tonic-gate /* 400*0Sstevel@tonic-gate * If we're going to dldump(3dl) images ourself make sure we 401*0Sstevel@tonic-gate * can access any directories. 402*0Sstevel@tonic-gate */ 403*0Sstevel@tonic-gate if (crle.c_flags & CRLE_DUMP) { 404*0Sstevel@tonic-gate Objdir * objdir; 405*0Sstevel@tonic-gate Listnode * lnp; 406*0Sstevel@tonic-gate int err = 0; 407*0Sstevel@tonic-gate 408*0Sstevel@tonic-gate for (LIST_TRAVERSE(&objdirs, lnp, objdir)) { 409*0Sstevel@tonic-gate if (crle.c_flags & CRLE_VERBOSE) 410*0Sstevel@tonic-gate (void) printf(MSG_INTL(MSG_DIA_OBJDIR), 411*0Sstevel@tonic-gate objdir->o_objdir); 412*0Sstevel@tonic-gate 413*0Sstevel@tonic-gate if ((objdir->o_flags & CRLE_DUMP) == 0) 414*0Sstevel@tonic-gate continue; 415*0Sstevel@tonic-gate 416*0Sstevel@tonic-gate if (access(objdir->o_objdir, 417*0Sstevel@tonic-gate (R_OK | W_OK)) != 0) { 418*0Sstevel@tonic-gate err = errno; 419*0Sstevel@tonic-gate (void) fprintf(stderr, 420*0Sstevel@tonic-gate MSG_INTL(MSG_SYS_ACCESS), 421*0Sstevel@tonic-gate crle.c_name, objdir->o_objdir, 422*0Sstevel@tonic-gate strerror(err)); 423*0Sstevel@tonic-gate } 424*0Sstevel@tonic-gate } 425*0Sstevel@tonic-gate if (err) 426*0Sstevel@tonic-gate return (1); 427*0Sstevel@tonic-gate } 428*0Sstevel@tonic-gate } 429*0Sstevel@tonic-gate 430*0Sstevel@tonic-gate /* 431*0Sstevel@tonic-gate * Establish any initial object directory. 432*0Sstevel@tonic-gate */ 433*0Sstevel@tonic-gate crle.c_objdir = _lobjdir.o_objdir; 434*0Sstevel@tonic-gate 435*0Sstevel@tonic-gate /* 436*0Sstevel@tonic-gate * Create a temporary file name in which to build the configuration 437*0Sstevel@tonic-gate * information. 438*0Sstevel@tonic-gate */ 439*0Sstevel@tonic-gate if ((crle.c_tempname = tempnam(MSG_ORIG(MSG_TMP_DIR), 440*0Sstevel@tonic-gate MSG_ORIG(MSG_TMP_PFX))) == NULL) { 441*0Sstevel@tonic-gate int err = errno; 442*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_SYS_TEMPNAME), 443*0Sstevel@tonic-gate crle.c_name, strerror(err)); 444*0Sstevel@tonic-gate return (1); 445*0Sstevel@tonic-gate } 446*0Sstevel@tonic-gate if ((crle.c_tempfd = open(crle.c_tempname, (O_RDWR | O_CREAT), 447*0Sstevel@tonic-gate 0666)) == -1) { 448*0Sstevel@tonic-gate int err = errno; 449*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_SYS_OPEN), 450*0Sstevel@tonic-gate crle.c_name, crle.c_tempname, strerror(err)); 451*0Sstevel@tonic-gate return (1); 452*0Sstevel@tonic-gate } 453*0Sstevel@tonic-gate if (stat(crle.c_tempname, &nstatus) != 0) { 454*0Sstevel@tonic-gate int err = errno; 455*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_SYS_OPEN), 456*0Sstevel@tonic-gate crle.c_name, crle.c_tempname, strerror(err)); 457*0Sstevel@tonic-gate return (1); 458*0Sstevel@tonic-gate } 459*0Sstevel@tonic-gate if (ostatus.st_dev != nstatus.st_dev) 460*0Sstevel@tonic-gate crle.c_flags |= CRLE_DIFFDEV; 461*0Sstevel@tonic-gate 462*0Sstevel@tonic-gate /* 463*0Sstevel@tonic-gate * Second pass. 464*0Sstevel@tonic-gate */ 465*0Sstevel@tonic-gate error = 0; 466*0Sstevel@tonic-gate optind = 1; 467*0Sstevel@tonic-gate while ((c = getopt(argc, argv, MSG_ORIG(MSG_ARG_OPTIONS))) != -1) { 468*0Sstevel@tonic-gate const char *str; 469*0Sstevel@tonic-gate int flag = 0; 470*0Sstevel@tonic-gate 471*0Sstevel@tonic-gate switch (c) { 472*0Sstevel@tonic-gate 473*0Sstevel@tonic-gate case '6': 474*0Sstevel@tonic-gate break; 475*0Sstevel@tonic-gate 476*0Sstevel@tonic-gate case 'A': /* alternative is optional */ 477*0Sstevel@tonic-gate flag = RTC_OBJ_OPTINAL; 478*0Sstevel@tonic-gate /* FALLTHROUGH */ 479*0Sstevel@tonic-gate case 'a': /* alternative required */ 480*0Sstevel@tonic-gate flag |= (RTC_OBJ_ALTER | RTC_OBJ_CMDLINE); 481*0Sstevel@tonic-gate if (inspect(&crle, (const char *)optarg, flag) != 0) 482*0Sstevel@tonic-gate error = 1; 483*0Sstevel@tonic-gate break; 484*0Sstevel@tonic-gate 485*0Sstevel@tonic-gate case 'c': 486*0Sstevel@tonic-gate break; 487*0Sstevel@tonic-gate 488*0Sstevel@tonic-gate case 'e': 489*0Sstevel@tonic-gate if ((flag = addenv(&crle, (const char *)optarg, 490*0Sstevel@tonic-gate RTC_ENV_REPLACE)) == 0) 491*0Sstevel@tonic-gate error = 1; 492*0Sstevel@tonic-gate else if ((crle.c_flags & CRLE_VERBOSE) && (flag == 1)) 493*0Sstevel@tonic-gate (void) printf(MSG_INTL(MSG_DIA_RPLENV), 494*0Sstevel@tonic-gate (const char *)optarg); 495*0Sstevel@tonic-gate break; 496*0Sstevel@tonic-gate 497*0Sstevel@tonic-gate case 'E': 498*0Sstevel@tonic-gate if ((flag = addenv(&crle, (const char *)optarg, 499*0Sstevel@tonic-gate RTC_ENV_PERMANT)) == 0) 500*0Sstevel@tonic-gate error = 1; 501*0Sstevel@tonic-gate else if ((crle.c_flags & CRLE_VERBOSE) && (flag == 1)) 502*0Sstevel@tonic-gate (void) printf(MSG_INTL(MSG_DIA_PRMENV), 503*0Sstevel@tonic-gate (const char *)optarg); 504*0Sstevel@tonic-gate break; 505*0Sstevel@tonic-gate 506*0Sstevel@tonic-gate case 'f': 507*0Sstevel@tonic-gate break; 508*0Sstevel@tonic-gate 509*0Sstevel@tonic-gate case 'G': /* group object */ 510*0Sstevel@tonic-gate flag = (RTC_OBJ_DUMP | RTC_OBJ_ALTER); 511*0Sstevel@tonic-gate /* FALLTHROUGH */ 512*0Sstevel@tonic-gate case 'g': 513*0Sstevel@tonic-gate flag |= (RTC_OBJ_GROUP | RTC_OBJ_CMDLINE); 514*0Sstevel@tonic-gate if (inspect(&crle, (const char *)optarg, flag) != 0) 515*0Sstevel@tonic-gate error = 1; 516*0Sstevel@tonic-gate break; 517*0Sstevel@tonic-gate 518*0Sstevel@tonic-gate case 'I': /* individual object */ 519*0Sstevel@tonic-gate flag = (RTC_OBJ_DUMP | RTC_OBJ_ALTER); 520*0Sstevel@tonic-gate /* FALLTHROUGH */ 521*0Sstevel@tonic-gate case 'i': 522*0Sstevel@tonic-gate flag |= RTC_OBJ_CMDLINE; 523*0Sstevel@tonic-gate if (inspect(&crle, (const char *)optarg, flag) != 0) 524*0Sstevel@tonic-gate error = 1; 525*0Sstevel@tonic-gate break; 526*0Sstevel@tonic-gate 527*0Sstevel@tonic-gate case 'l': /* library search path */ 528*0Sstevel@tonic-gate if (crle.c_flags & CRLE_AOUT) { 529*0Sstevel@tonic-gate str = MSG_ORIG(MSG_STR_AOUT); 530*0Sstevel@tonic-gate lib = &crle.c_adlibpath; 531*0Sstevel@tonic-gate } else { 532*0Sstevel@tonic-gate str = MSG_ORIG(MSG_STR_ELF); 533*0Sstevel@tonic-gate lib = &crle.c_edlibpath; 534*0Sstevel@tonic-gate } 535*0Sstevel@tonic-gate if (addlib(&crle, lib, (const char *)optarg) != 0) 536*0Sstevel@tonic-gate error = 1; 537*0Sstevel@tonic-gate else if (crle.c_flags & CRLE_VERBOSE) 538*0Sstevel@tonic-gate (void) printf(MSG_INTL(MSG_DIA_DLIBPTH), 539*0Sstevel@tonic-gate str, (const char *)optarg); 540*0Sstevel@tonic-gate break; 541*0Sstevel@tonic-gate 542*0Sstevel@tonic-gate case 'o': 543*0Sstevel@tonic-gate crle.c_objdir = optarg; 544*0Sstevel@tonic-gate break; 545*0Sstevel@tonic-gate 546*0Sstevel@tonic-gate case 's': /* trusted (secure) path */ 547*0Sstevel@tonic-gate if (crle.c_flags & CRLE_AOUT) { 548*0Sstevel@tonic-gate str = MSG_ORIG(MSG_STR_AOUT); 549*0Sstevel@tonic-gate lib = &crle.c_aslibpath; 550*0Sstevel@tonic-gate } else { 551*0Sstevel@tonic-gate str = MSG_ORIG(MSG_STR_ELF); 552*0Sstevel@tonic-gate lib = &crle.c_eslibpath; 553*0Sstevel@tonic-gate } 554*0Sstevel@tonic-gate if (addlib(&crle, lib, (const char *)optarg) != 0) 555*0Sstevel@tonic-gate error = 1; 556*0Sstevel@tonic-gate else if (crle.c_flags & CRLE_VERBOSE) 557*0Sstevel@tonic-gate (void) printf(MSG_INTL(MSG_DIA_TLIBPTH), 558*0Sstevel@tonic-gate str, (const char *)optarg); 559*0Sstevel@tonic-gate break; 560*0Sstevel@tonic-gate 561*0Sstevel@tonic-gate case 't': /* search path type */ 562*0Sstevel@tonic-gate if (strcmp((const char *)optarg, 563*0Sstevel@tonic-gate MSG_ORIG(MSG_STR_ELF)) == 0) 564*0Sstevel@tonic-gate crle.c_flags &= ~CRLE_AOUT; 565*0Sstevel@tonic-gate else 566*0Sstevel@tonic-gate crle.c_flags |= CRLE_AOUT; 567*0Sstevel@tonic-gate break; 568*0Sstevel@tonic-gate 569*0Sstevel@tonic-gate case 'u': 570*0Sstevel@tonic-gate break; 571*0Sstevel@tonic-gate 572*0Sstevel@tonic-gate case 'v': 573*0Sstevel@tonic-gate break; 574*0Sstevel@tonic-gate } 575*0Sstevel@tonic-gate } 576*0Sstevel@tonic-gate 577*0Sstevel@tonic-gate /* 578*0Sstevel@tonic-gate * Now that we've generated as many file/directory processing errors 579*0Sstevel@tonic-gate * as we can, return if any fatal error conditions occurred. 580*0Sstevel@tonic-gate */ 581*0Sstevel@tonic-gate if (error) { 582*0Sstevel@tonic-gate (void) unlink(crle.c_tempname); 583*0Sstevel@tonic-gate if (crle.c_flags & CRLE_CREAT) { 584*0Sstevel@tonic-gate (void) fprintf(stderr, MSG_INTL(MSG_GEN_CREATE), 585*0Sstevel@tonic-gate crle.c_name, crle.c_confil); 586*0Sstevel@tonic-gate } 587*0Sstevel@tonic-gate return (1); 588*0Sstevel@tonic-gate } 589*0Sstevel@tonic-gate 590*0Sstevel@tonic-gate /* 591*0Sstevel@tonic-gate * Create a temporary configuration file. 592*0Sstevel@tonic-gate */ 593*0Sstevel@tonic-gate if (genconfig(&crle) != 0) { 594*0Sstevel@tonic-gate (void) unlink(crle.c_tempname); 595*0Sstevel@tonic-gate return (1); 596*0Sstevel@tonic-gate } 597*0Sstevel@tonic-gate 598*0Sstevel@tonic-gate /* 599*0Sstevel@tonic-gate * If dldump(3dl) images are required spawn a process to create them. 600*0Sstevel@tonic-gate */ 601*0Sstevel@tonic-gate if (crle.c_flags & CRLE_DUMP) { 602*0Sstevel@tonic-gate if (dump(&crle) != 0) { 603*0Sstevel@tonic-gate (void) unlink(crle.c_tempname); 604*0Sstevel@tonic-gate return (1); 605*0Sstevel@tonic-gate } 606*0Sstevel@tonic-gate } 607*0Sstevel@tonic-gate 608*0Sstevel@tonic-gate /* 609*0Sstevel@tonic-gate * Copy the finished temporary configuration file to its final home. 610*0Sstevel@tonic-gate */ 611*0Sstevel@tonic-gate if (updateconfig(&crle) != 0) 612*0Sstevel@tonic-gate return (1); 613*0Sstevel@tonic-gate 614*0Sstevel@tonic-gate return (0); 615*0Sstevel@tonic-gate } 616