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e0dd4d0ac0
To compile the AFL binaries, we need every fuzzer to have a consistent set of functions. Some fuzzers require the initialize function, so all the rest must have an empty one. AFL binaires are handy for testing the fuzz results in a less magical environment than libfuzzer/honggfuzz give you. Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Jeremy Allison <jra@samba.org>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/*
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Fuzz NMB parse_packet
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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 "auth/credentials/credentials.h"
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#include "fuzzing/fuzzing.h"
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#define MAX_LENGTH (1024 * 10)
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char buf[MAX_LENGTH + 1];
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const enum credentials_obtained obtained = CRED_UNINITIALISED;
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int LLVMFuzzerTestOneInput(uint8_t *input, size_t len)
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{
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TALLOC_CTX *mem_ctx = NULL;
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struct cli_credentials *credentials = NULL;
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bool anon;
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const char *username;
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const char *domain;
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if (len > MAX_LENGTH) {
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return 0;
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}
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memcpy(buf, input, len);
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buf[len] = '\0';
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mem_ctx = talloc_new(NULL);
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credentials = cli_credentials_init(mem_ctx);
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cli_credentials_parse_string(credentials, buf, obtained);
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anon = cli_credentials_is_anonymous(credentials);
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cli_credentials_get_ntlm_username_domain(credentials,
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mem_ctx,
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&username,
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&domain);
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talloc_free(mem_ctx);
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return 0;
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}
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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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