mirror of
https://github.com/vel21ripn/nDPI.git
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b08c787fe2
1) Public API/headers in `src/include/` [as it has always been] 2) Private API/headers in `src/lib/` Try to keep the "ndpi_" prefix only for the public functions
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#include "ndpi_api.h"
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#include "ndpi_private.h"
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#include "fuzz_common_code.h"
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#include <stdint.h>
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#include <stdio.h>
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struct ndpi_tcphdr tcph;
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struct ndpi_iphdr iph;
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struct ndpi_ipv6hdr iphv6;
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struct ndpi_detection_module_struct *ndpi_struct = NULL;
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struct ndpi_flow_struct *ndpi_flow = NULL;
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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struct ndpi_packet_struct *packet;
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int is_ipv6;
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if (ndpi_struct == NULL) {
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fuzz_init_detection_module(&ndpi_struct);
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ndpi_flow = ndpi_calloc(1, sizeof(struct ndpi_flow_struct));
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}
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if(size == 0)
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return -1;
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packet = &ndpi_struct->packet;
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packet->payload = data;
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packet->payload_packet_len = size;
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is_ipv6 = data[size - 1] % 5 ? 1 : 0; /* "Random" ipv4 vs ipv6 */
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packet->iphv6 = is_ipv6 ? &iphv6 : NULL;
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packet->iph = is_ipv6 ? NULL : &iph;
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packet->tcp = &tcph;
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memset(ndpi_flow, 0, sizeof(struct ndpi_flow_struct));
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strcpy(ndpi_flow->host_server_name, "doh.opendns.com");
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ndpi_flow->detected_protocol_stack[0] = NDPI_PROTOCOL_TLS;
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processCertificateElements(ndpi_struct, ndpi_flow, 0, size);
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ndpi_free_flow_data(ndpi_flow);
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return 0;
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}
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