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43bc0b2c76
fmemopen() does not like 0-length input. Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/*
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Fuzzing for oLschema2ldif
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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.h"
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#include "utils/oLschema2ldif/lib.h"
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static FILE *devnull;
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int LLVMFuzzerInitialize(int *argc, char ***argv)
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{
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devnull = fopen("/dev/null", "w");
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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;
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struct conv_options opt;
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if (len == 0) {
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/*
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* Otherwise fmemopen() will return null and set errno
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* to EINVAL
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*/
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return 0;
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}
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mem_ctx = talloc_init(__FUNCTION__);
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opt.in = fmemopen(buf, len, "r");
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opt.out = devnull;
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opt.ldb_ctx = ldb_init(mem_ctx, NULL);
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opt.basedn = ldb_dn_new(mem_ctx, opt.ldb_ctx, "");
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process_file(mem_ctx, &opt);
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fclose(opt.in);
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talloc_free(mem_ctx);
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return 0;
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}
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