1/* 2 Unix SMB/CIFS implementation. 3 simple tdb dump util 4 Copyright (C) Andrew Tridgell 2001 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; if not, write to the Free Software 18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19*/ 20 21#include <errno.h> 22#include <stdlib.h> 23#include <stdio.h> 24#include <fcntl.h> 25#include <unistd.h> 26#include <string.h> 27#include <fcntl.h> 28#include <time.h> 29#include <sys/stat.h> 30#include <sys/time.h> 31#include <ctype.h> 32#include <signal.h> 33#include "tdb.h" 34 35static void print_data(TDB_DATA d) 36{ 37 unsigned char *p = (unsigned char *)d.dptr; 38 int len = d.dsize; 39 while (len--) { 40 if (isprint(*p) && !strchr("\"\\", *p)) { 41 fputc(*p, stdout); 42 } else { 43 printf("\\%02X", *p); 44 } 45 p++; 46 } 47} 48 49static int traverse_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void *state) 50{ 51 printf("{\n"); 52 printf("key(%d) = \"", (int)key.dsize); 53 print_data(key); 54 printf("\"\n"); 55 printf("data(%d) = \"", (int)dbuf.dsize); 56 print_data(dbuf); 57 printf("\"\n"); 58 printf("}\n"); 59 return 0; 60} 61 62static int dump_tdb(const char *fname, const char *keyname) 63{ 64 TDB_CONTEXT *tdb; 65 TDB_DATA key, value; 66 67 tdb = tdb_open(fname, 0, 0, O_RDONLY, 0); 68 if (!tdb) { 69 printf("Failed to open %s\n", fname); 70 return 1; 71 } 72 73 if (!keyname) { 74 tdb_traverse(tdb, traverse_fn, NULL); 75 } else { 76 key.dptr = (char *)keyname; 77 key.dsize = strlen( keyname); 78 value = tdb_fetch(tdb, key); 79 if (!value.dptr) { 80 return 1; 81 } else { 82 print_data(value); 83 free(value.dptr); 84 } 85 } 86 87 return 0; 88} 89 90static void usage( void) 91{ 92 printf( "Usage: tdbdump [options] <filename>\n\n"); 93 printf( " -h this help message\n"); 94 printf( " -k keyname dumps value of keyname\n"); 95} 96 97 int main(int argc, char *argv[]) 98{ 99 char *fname, *keyname=NULL; 100 int c; 101 102 if (argc < 2) { 103 printf("Usage: tdbdump <fname>\n"); 104 exit(1); 105 } 106 107 while ((c = getopt( argc, argv, "hk:")) != -1) { 108 switch (c) { 109 case 'h': 110 usage(); 111 exit( 0); 112 case 'k': 113 keyname = optarg; 114 break; 115 default: 116 usage(); 117 exit( 1); 118 } 119 } 120 121 fname = argv[optind]; 122 123 return dump_tdb(fname, keyname); 124} 125