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6786ec2c96
We simply return 0 because failure here is not a problem with the code we are actually trying to fuzz. Without this asan is unhappy. Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andreas Schneider <asn@samba.org>
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
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Fuzzing ldb_parse_control_from_string
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Copyright (C) Catalyst IT 2020
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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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#define MAX_LENGTH (2 * 1024 * 1024 - 1)
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char buf[MAX_LENGTH + 1] = {0};
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int LLVMFuzzerTestOneInput(uint8_t *input, size_t len)
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{
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struct ldb_dn *dn = NULL;
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struct ldb_context *ldb = ldb_init(NULL, NULL);
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if (ldb == NULL) {
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return 0;
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}
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/*
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* We copy the buffer in order to NUL-terminate, because running off
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* the end of the string would be an uninteresting crash.
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*/
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if (len > MAX_LENGTH) {
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len = MAX_LENGTH;
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}
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memcpy(buf, input, len);
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buf[len] = 0;
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dn = ldb_dn_new(ldb, ldb, buf);
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ldb_dn_validate(dn);
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TALLOC_FREE(ldb);
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return 0;
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}
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