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f4ff9a0794
This also avoids tree being an unused variable. This is similar to doing an ndr_push() in ndr_fuzz_X, it catches some of the cases where the parse is successful but the application code could misinterpret the structure. Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
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Fuzzing for ldb_parse_tree
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Copyright (C) Michael Hanselmann 2019
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "fuzzing/fuzzing.h"
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#include "ldb.h"
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#include "ldb_module.h"
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int LLVMFuzzerInitialize(int *argc, char ***argv)
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{
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return 0;
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}
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int LLVMFuzzerTestOneInput(uint8_t *buf, size_t len)
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{
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TALLOC_CTX *mem_ctx = talloc_init(__FUNCTION__);
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struct ldb_parse_tree *tree;
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char *filter;
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if (len < 1) {
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return 0;
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}
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filter = talloc_strndup(mem_ctx, (const char*)buf, len);
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if (filter == NULL) {
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return 0;
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}
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tree = ldb_parse_tree(mem_ctx, filter);
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(void)ldb_filter_from_tree(tree, mem_ctx);
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talloc_free(mem_ctx);
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return 0;
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}
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