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/*
Unix SMB/CIFS implementation.
simple tdb dump util
Copyright (C) Andrew Tridgell 2001
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "replace.h"
#include "system/locale.h"
#include "system/time.h"
#include "system/filesys.h"
#include "tdb.h"
static void print_data(TDB_DATA d)
{
unsigned char *p = (unsigned char *)d.dptr;
int len = d.dsize;
while (len--) {
if (isprint(*p) && !strchr("\"\\", *p)) {
fputc(*p, stdout);
} else {
printf("\\%02X", *p);
}
p++;
}
}
static int traverse_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void *state)
{
printf("{\n");
printf("key(%d) = \"", (int)key.dsize);
print_data(key);
printf("\"\n");
printf("data(%d) = \"", (int)dbuf.dsize);
print_data(dbuf);
printf("\"\n");
printf("}\n");
return 0;
}
static int dump_tdb(const char *fname, const char *keyname)
{
TDB_CONTEXT *tdb;
TDB_DATA key, value;
tdb = tdb_open(fname, 0, 0, O_RDONLY, 0);
if (!tdb) {
printf("Failed to open %s\n", fname);
return 1;
}
if (!keyname) {
tdb_traverse(tdb, traverse_fn, NULL);
} else {
key.dptr = discard_const_p(uint8_t,keyname);
key.dsize = strlen( keyname);
value = tdb_fetch(tdb, key);
if (!value.dptr) {
return 1;
} else {
print_data(value);
free(value.dptr);
}
}
return 0;
}
static void usage( void)
{
printf( "Usage: tdbdump [options] <filename>\n\n");
printf( " -h this help message\n");
printf( " -k keyname dumps value of keyname\n");
}
int main(int argc, char *argv[])
{
char *fname, *keyname=NULL;
int c;
if (argc < 2) {
printf("Usage: tdbdump <fname>\n");
exit(1);
}
while ((c = getopt( argc, argv, "hk:")) != -1) {
switch (c) {
case 'h':
usage();
exit( 0);
case 'k':
keyname = optarg;
break;
default:
usage();
exit( 1);
}
}
fname = argv[optind];
return dump_tdb(fname, keyname);
}
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