static void test_list_compare(void)
{
Item *list1 = NULL, *list2 = NULL;
bool result;
result = ListsCompare(list1, list2);
assert_true(result);
AppendItem(&list1, "abc", NULL);
AppendItem(&list1, "def", NULL);
result = ListsCompare(list1, list2);
assert_false(result);
AppendItem(&list2, "def", NULL);
AppendItem(&list2, "abc", NULL);
result = ListsCompare(list1, list2);
assert_true(result);
DeleteItemList(list1);
DeleteItemList(list2);
}
static void SaveSetuid(void)
{
char filename[CF_BUFSIZE];
snprintf(filename, CF_BUFSIZE, "%s/cfagent.%s.log", GetLogDir(), VSYSNAME.nodename);
MapName(filename);
PurgeItemList(&VSETUIDLIST, "SETUID/SETGID");
Item *current = RawLoadItemList(filename);
if (!ListsCompare(VSETUIDLIST, current))
{
RawSaveItemList(VSETUIDLIST, filename, NewLineMode_Unix);
}
DeleteItemList(VSETUIDLIST);
VSETUIDLIST = NULL;
}
/**
* @brief check whether the lastseen DB is coherent or not
*
* A DB is coherent mainly if all the entries are valid and if there is
* a strict one-to-one correspondance between hosts and key digests
* (whether in MD5 or SHA1 format).
*
* @retval true if the lastseen DB is coherent, false otherwise
*/
bool IsLastSeenCoherent(void)
{
DBHandle *db;
DBCursor *cursor;
bool res = true;
if (!OpenDB(&db, dbid_lastseen))
{
Log(LOG_LEVEL_ERR, "Unable to open lastseen database");
return false;
}
if (!NewDBCursor(db, &cursor))
{
Log(LOG_LEVEL_ERR, "Unable to create lastseen database cursor");
CloseDB(db);
return false;
}
char *key;
void *value;
int ksize, vsize;
Item *qkeys=NULL;
Item *akeys=NULL;
Item *kkeys=NULL;
Item *ahosts=NULL;
Item *khosts=NULL;
char val[CF_BUFSIZE];
while (NextDB(cursor, &key, &ksize, &value, &vsize))
{
if (key[0] != 'k' && key[0] != 'q' && key[0] != 'a' )
{
continue;
}
if (key[0] == 'q' )
{
if (strncmp(key,"qiSHA=",5)==0 || strncmp(key,"qoSHA=",5)==0 ||
strncmp(key,"qiMD5=",5)==0 || strncmp(key,"qoMD5=",5)==0)
{
if (IsItemIn(qkeys, key+2)==false)
{
PrependItem(&qkeys, key+2, NULL);
}
}
}
if (key[0] == 'k' )
{
if (strncmp(key, "kSHA=", 4)==0 || strncmp(key, "kMD5=", 4)==0)
{
if (IsItemIn(kkeys, key+1)==false)
{
PrependItem(&kkeys, key+1, NULL);
}
if (ReadDB(db, key, &val, vsize))
{
if (IsItemIn(khosts, val)==false)
{
PrependItem(&khosts, val, NULL);
}
}
}
}
if (key[0] == 'a' )
{
if (IsItemIn(ahosts, key+1)==false)
{
PrependItem(&ahosts, key+1, NULL);
}
if (ReadDB(db, key, &val, vsize))
{
if (IsItemIn(akeys, val)==false)
{
PrependItem(&akeys, val, NULL);
}
}
}
}
DeleteDBCursor(cursor);
CloseDB(db);
if (ListsCompare(ahosts, khosts) == false)
{
res = false;
goto clean;
}
if (ListsCompare(akeys, kkeys) == false)
{
res = false;
goto clean;
}
clean:
DeleteItemList(qkeys);
DeleteItemList(akeys);
DeleteItemList(kkeys);
DeleteItemList(ahosts);
DeleteItemList(khosts);
return res;
}
static void test_split_string(void)
{
Item *actual = NULL, *expected = NULL;
/* Simple strings. */
actual = SplitString("", ':');
AppendItem(&expected, "", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("foo", ':');
AppendItem(&expected, "foo", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("foo:bar", ':');
AppendItem(&expected, "foo", NULL);
AppendItem(&expected, "bar", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString(":", ':');
AppendItem(&expected, "", NULL);
AppendItem(&expected, "", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString(":blah", ':');
AppendItem(&expected, "", NULL);
AppendItem(&expected, "blah", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah:", ':');
AppendItem(&expected, "blah", NULL);
AppendItem(&expected, "", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah::blue", ':');
AppendItem(&expected, "blah", NULL);
AppendItem(&expected, "", NULL);
AppendItem(&expected, "blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
/* Escaped separator. */
actual = SplitString("foo\\:bar", ':');
AppendItem(&expected, "foo:bar", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("foo:bar\\:baz", ':');
AppendItem(&expected, "foo", NULL);
AppendItem(&expected, "bar:baz", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\:", ':');
AppendItem(&expected, ":", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\:blah", ':');
AppendItem(&expected, ":blah", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah\\:", ':');
AppendItem(&expected, "blah:", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah\\:\\:blue", ':');
AppendItem(&expected, "blah::blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah\\::blue", ':');
AppendItem(&expected, "blah:", NULL);
AppendItem(&expected, "blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah:\\:blue", ':');
AppendItem(&expected, "blah", NULL);
AppendItem(&expected, ":blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
/* Escaped backslash. */
actual = SplitString("\\\\", ':');
AppendItem(&expected, "\\", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah\\\\blue", ':');
AppendItem(&expected, "blah\\blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah\\\\blue\\:", ':');
AppendItem(&expected, "blah\\blue:", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\\\:", ':');
AppendItem(&expected, "\\", NULL);
AppendItem(&expected, "", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString(":\\\\", ':');
AppendItem(&expected, "", NULL);
AppendItem(&expected, "\\", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\\\:blah", ':');
AppendItem(&expected, "\\", NULL);
AppendItem(&expected, "blah", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\\\\\:", ':');
AppendItem(&expected, "\\:", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\\\\\:blah", ':');
AppendItem(&expected, "\\:blah", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah\\\\:", ':');
AppendItem(&expected, "blah\\", NULL);
AppendItem(&expected, "", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\\\:\\\\", ':');
AppendItem(&expected, "\\", NULL);
AppendItem(&expected, "\\", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah:\\\\:blue", ':');
AppendItem(&expected, "blah", NULL);
AppendItem(&expected, "\\", NULL);
AppendItem(&expected, "blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah:\\\\\\:blue", ':');
AppendItem(&expected, "blah", NULL);
AppendItem(&expected, "\\:blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("blah\\\\blue", ':');
AppendItem(&expected, "blah\\blue", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
/* End string with backslash, danger of buffer overrun! */
actual = SplitString("blah\\", ':');
AppendItem(&expected, "blah\\", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
actual = SplitString("\\", ':');
AppendItem(&expected, "\\", NULL);
assert_true(ListsCompare(actual, expected));
DeleteItemList(actual);
actual = NULL;
DeleteItemList(expected);
expected = NULL;
test_progress();
test_progress_end();
}
