1#include <stdint.h>
2#include "mbedtls/x509_csr.h"
3
4int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
5{
6#ifdef MBEDTLS_X509_CSR_PARSE_C
7    int ret;
8    mbedtls_x509_csr csr;
9    unsigned char buf[4096];
10
11    mbedtls_x509_csr_init(&csr);
12#if defined(MBEDTLS_USE_PSA_CRYPTO)
13    psa_status_t status = psa_crypto_init();
14    if (status != PSA_SUCCESS) {
15        goto exit;
16    }
17#endif /* MBEDTLS_USE_PSA_CRYPTO */
18    ret = mbedtls_x509_csr_parse(&csr, Data, Size);
19#if !defined(MBEDTLS_X509_REMOVE_INFO)
20    if (ret == 0) {
21        ret = mbedtls_x509_csr_info((char *) buf, sizeof(buf) - 1, " ", &csr);
22    }
23#else
24    ((void) ret);
25    ((void) buf);
26#endif /* !MBEDTLS_X509_REMOVE_INFO */
27
28#if defined(MBEDTLS_USE_PSA_CRYPTO)
29exit:
30    mbedtls_psa_crypto_free();
31#endif /* MBEDTLS_USE_PSA_CRYPTO */
32    mbedtls_x509_csr_free(&csr);
33#else
34    (void) Data;
35    (void) Size;
36#endif
37
38    return 0;
39}
40