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path: root/fuzz/fuzz_process_packet.c
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#include "ndpi_api.h"

#include <stdint.h>
#include <stdio.h>

struct ndpi_detection_module_struct *ndpi_info_mod = NULL;
struct ndpi_flow_struct *ndpi_flow;
struct ndpi_id_struct *src;
struct ndpi_id_struct *dst;

int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
    if (ndpi_info_mod == NULL) {
        ndpi_info_mod = ndpi_init_detection_module();
        NDPI_PROTOCOL_BITMASK all;
        NDPI_BITMASK_SET_ALL(all);
        ndpi_set_protocol_detection_bitmask2(ndpi_info_mod, &all);
        ndpi_flow = ndpi_flow_malloc(SIZEOF_FLOW_STRUCT);
        src = ndpi_malloc(SIZEOF_ID_STRUCT);
        dst = ndpi_malloc(SIZEOF_ID_STRUCT);
    }

    memset(ndpi_flow, 0, SIZEOF_FLOW_STRUCT);
    memset(src, 0, SIZEOF_ID_STRUCT);
    memset(dst, 0, SIZEOF_ID_STRUCT);
    ndpi_detection_process_packet(ndpi_info_mod, ndpi_flow, Data, Size, 0, src, dst);

    return 0;
}