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mklarge.c
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mklarge.c
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/* mklarge - Make a large hive for testing purposes.
* Copyright (C) 2010 Red Hat Inc.
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <hivex.h>
static int degrees[] = { 3, 1, 4, 1, 5, 9, 2 }; /* ~1000 nodes */
static const int nr_degrees = sizeof degrees / sizeof degrees[0];
static const char *strings[][10] = {
{ "The", "A", "Another" }, /* level 0 */
{ "giant" },
{ "mongoose", "goat", "zebra", "elephant" },
{ "was" },
{ "found in", "seen in", "spotted over", "sent to", "fired at" },
{ "Paris", "London", "Rome", "Oslo", "Madrid", "Nicosia", "Amsterdam",
"Moscow", "Riga" },
{ "today", "yesterday" } /* level 6 */
};
static hive_set_value values[] = {
/* char* casts are needed to work around a stupidity of C */
{ (char *) "A", hive_t_REG_SZ, 4, (char *) "a\0\0\0" },
{ (char *) "B", hive_t_REG_DWORD, 4, (char *) "\x78\x56\x34\x12" },
{ (char *) "C", hive_t_REG_EXPAND_SZ, 6, (char *) "c\0c\0\0\0" },
{ (char *) "D", hive_t_REG_SZ, 8, (char *) "d\0d\0d\0\0\0" },
{ (char *) "E", hive_t_REG_QWORD, 8, (char *) "\xf0\xde\xbc\x9a\x78\x56\x34\x12" },
{ (char *) "F", hive_t_REG_SZ, 4, (char *) "f\0\0\0" },
{ (char *) "G", hive_t_REG_EXPAND_SZ, 4, (char *) "g\0\0\0" }
};
static void
iter (hive_h *h, int depth, int posn, hive_node_h parent, char *name)
{
if (depth < nr_degrees) {
int degree = degrees[depth];
int i, len;
hive_node_h node;
len = strlen (name);
if (len > 0) name[len++] = ' ';
for (i = 0; i < degree; ++i) {
strcpy (&name[len], strings[depth][i]);
node = hivex_node_add_child (h, parent, name);
if (node == 0) {
perror ("mklarge: hivex_node_add_child");
exit (1);
}
iter (h, depth+1, i, node, name);
}
if (hivex_node_set_values (h, parent, depth, values, 0) == -1) {
perror ("mklarge: hivex_node_set_values");
exit (1);
}
}
}
int
main (int argc, char *argv[])
{
hive_h *h;
char name[4096] = { '\0' };
h = hivex_open (argv[1], HIVEX_OPEN_WRITE);
if (h == NULL) {
perror (argv[1]);
exit (1);
}
iter (h, 0, 0, hivex_root (h), name);
if (hivex_commit (h, argv[2], 0) == -1) {
perror (argv[2]);
exit (1);
}
if (hivex_close (h) == -1) {
perror ("mklarge: close");
exit (1);
}
exit (0);
}

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