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#include <assert.h>
#include "debug_lib.h"
extern "C" {
#include "yubihsm.h"
uint8_t *backend_data;
size_t backend_data_len;
}
#include "yubihsm_fuzz.h"
yh_connector *connector;
static bool initialize() {
yh_rc rc = yh_init_connector("yhfuzz://yubihsm_fuzz", &connector);
assert(rc == YHR_SUCCESS);
rc = yh_connect(connector, 0);
assert(rc == YHR_SUCCESS);
return true;
}
extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
static bool is_initialized = initialize();
if (size < 2) {
return 0;
}
size_t data_len = data[0];
size_t response_len = data[1];
backend_data = data + 2;
backend_data_len = size - 2;
uint8_t *hsm_data = new uint8_t[data_len];
uint8_t *response = new uint8_t[response_len];
yh_cmd response_cmd;
yh_send_plain_msg(connector, YHC_ECHO, hsm_data, data_len, &response_cmd,
response, &response_len);
delete[] hsm_data;
delete[] response;
return 0;
}
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