programs/fuzz/fuzz_x509crt.c

#include <stdint.h>
#include "mbedtls/x509_crt.h"

int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
{
#ifdef MBEDTLS_X509_CRT_PARSE_C
    int ret;
    mbedtls_x509_crt crt;
    unsigned char buf[4096];

    mbedtls_x509_crt_init(&crt);
    ret = mbedtls_x509_crt_parse(&crt, Data, Size);
    if (ret == 0) {
        ret = mbedtls_x509_crt_info((char *) buf, sizeof(buf) - 1, " ", &crt);
    }
    mbedtls_x509_crt_free(&crt);
#else
    (void) Data;
    (void) Size;
#endif

    return 0;
}