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libssh/tests/fuzz/ssh_client_config_fuzzer.cpp
Stanislav Zidek ce26b56e13 client configuration fuzzing and fixes
Signed-off-by: Stanislav Zidek <szidek@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
2021-11-02 11:33:26 +01:00

56 lines
1.2 KiB
C++

/*
* Copyright 2021 Stanislav Zidek <szidek@redhat.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
extern "C" {
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define LIBSSH_STATIC 1
#include "libssh/libssh.h"
#include "libssh/options.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
ssh_session session = NULL;
char *input = NULL;
input = (char *)malloc(size+1);
if (!input) {
return 1;
}
strncpy(input, (const char *)data, size);
input[size] = '\0';
ssh_init();
session = ssh_new();
assert(session != NULL);
ssh_config_parse_string(session, input);
ssh_free(session);
ssh_finalize();
free(input);
return 0;
}
}