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/*
Fuzzing sess_*crypt_blob
Copyright (C) Catalyst IT 2020
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "fuzzing/fuzzing.h"
#include "libcli/auth/libcli_auth.h"
#include "session.h"
int LLVMFuzzerInitialize(int *argc, char ***argv)
{
return 0;
}
int LLVMFuzzerTestOneInput(const uint8_t *input, size_t len)
{
TALLOC_CTX *mem_ctx = NULL;
DATA_BLOB blob, session_key, out;
size_t slen;
if (len < 1) {
return 0;
}
slen = input[0];
if (len < slen + 1) {
return 0;
}
session_key.data = input + 1;
session_key.length = slen;
blob.data = input + 1 + slen;
blob.length = len - slen - 1;
mem_ctx = talloc_new(NULL);
out = sess_encrypt_blob(mem_ctx, &blob, &session_key);
sess_decrypt_blob(mem_ctx, &blob, &session_key, &out);
TALLOC_FREE(mem_ctx);
return 0;
}
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