#else
SHA512_update(&m_context, reinterpret_cast<unsigned char const*>(data.data()), data.size());
#endif
return *this;
}
sha512_hash hasher512::final()
{
sha512_hash digest;
#ifdef TORRENT_USE_LIBGCRYPT
gcry_md_final(m_context);
digest.assign(reinterpret_cast<char const*>(gcry_md_read(m_context, 0)));
#elif TORRENT_USE_COMMONCRYPTO
CC_SHA512_Final(reinterpret_cast<unsigned char*>(digest.data()), &m_context);
#elif TORRENT_USE_CRYPTOAPI_SHA_512
m_context.get_hash(digest.data(), digest.size());
#elif defined TORRENT_USE_LIBCRYPTO
SHA512_Final(reinterpret_cast<unsigned char*>(digest.data()), &m_context);
#else
SHA512_final(reinterpret_cast<unsigned char*>(digest.data()), &m_context);
#endif
return digest;
}
void hasher512::reset()
{
#ifdef TORRENT_USE_LIBGCRYPT
gcry_md_reset(m_context);
#elif TORRENT_USE_COMMONCRYPTO
CC_SHA512_Init(&m_context);
#elif TORRENT_USE_CRYPTOAPI_SHA_512
SHA512_update(&m_context, reinterpret_cast<unsigned char const*>(data.data()), data.size());
#endif
return *this;
}
sha512_hash hasher512::final()
{
sha512_hash digest;
#ifdef TORRENT_USE_LIBGCRYPT
gcry_md_final(m_context);
digest.assign((char const*)gcry_md_read(m_context, 0));
#elif TORRENT_USE_COMMONCRYPTO
CC_SHA512_Final(reinterpret_cast<unsigned char*>(digest.data()), &m_context);
#elif TORRENT_USE_CRYPTOAPI
DWORD size = DWORD(digest.size());
if (CryptGetHashParam(m_context, HP_HASHVAL
, reinterpret_cast<BYTE*>(digest.data()), &size, 0) == false)
{
#ifndef BOOST_NO_EXCEPTIONS
throw system_error(error_code(GetLastError(), system_category()));
#else
std::terminate();
#endif
}
TORRENT_ASSERT(size == digest.size());
#elif defined TORRENT_USE_LIBCRYPTO
SHA512_Final(reinterpret_cast<unsigned char*>(digest.data()), &m_context);
#else
SHA512_final(reinterpret_cast<unsigned char*>(digest.data()), &m_context);
#endif