openssl.c

#else
                  "OpenSSL"
#endif
                  , (ssleay_value>>28)&0xf,
                  (ssleay_value>>20)&0xff,
                  (ssleay_value>>12)&0xff,
                  sub);
#endif /* OPENSSL_IS_BORINGSSL */
}

/* can be called with data == NULL */
int Curl_ossl_random(struct SessionHandle *data, unsigned char *entropy,
                     size_t length)
{
  if(data) {
    Curl_ossl_seed(data); /* Initiate the seed if not already done */
  }
  RAND_bytes(entropy, curlx_uztosi(length));
  return 0; /* 0 as in no problem */
}

void Curl_ossl_md5sum(unsigned char *tmp, /* input */
                      size_t tmplen,
                      unsigned char *md5sum /* output */,
                      size_t unused)
{
  MD5_CTX MD5pw;
  (void)unused;
  MD5_Init(&MD5pw);
  MD5_Update(&MD5pw, tmp, tmplen);
  MD5_Final(md5sum, &MD5pw);
}

#if (OPENSSL_VERSION_NUMBER >= 0x0090800fL) && !defined(OPENSSL_NO_SHA256)
void Curl_ossl_sha256sum(const unsigned char *tmp, /* input */
                      size_t tmplen,
                      unsigned char *sha256sum /* output */,
                      size_t unused)
{
  SHA256_CTX SHA256pw;
  (void)unused;
  SHA256_Init(&SHA256pw);
  SHA256_Update(&SHA256pw, tmp, tmplen);
  SHA256_Final(sha256sum, &SHA256pw);
}
#endif

bool Curl_ossl_cert_status_request(void)
{
#if (OPENSSL_VERSION_NUMBER >= 0x0090808fL) && !defined(OPENSSL_NO_TLSEXT) && \
    !defined(OPENSSL_IS_BORINGSSL)
  return TRUE;
#else
  return FALSE;
#endif
}
#endif /* USE_OPENSSL */