// finalize and compute the final digest
public sha1_t finish()
{
sha1_t result = new sha1_t();
sha1_global.sha1_final(ref m_context);
sha1_global.sha1_digest(m_context, result.op());
return(result);
}
} //const uint8_t *data
// internal helpers
//-------------------------------------------------
// copyfrom - copy everything from another
// collection
//-------------------------------------------------
void copyfrom(hash_collection src)
{
// copy flags directly
m_flags = src.m_flags;
// copy hashes
m_has_crc32 = src.m_has_crc32;
m_crc32 = src.m_crc32;
m_has_sha1 = src.m_has_sha1;
m_sha1 = src.m_sha1;
// don't copy creators
m_creator = null;
}
//-------------------------------------------------
// end - stop hashing
//-------------------------------------------------
void end()
{
//assert(m_creator != NULL);
// finish up the CRC32
if (m_creator.m_doing_crc32)
{
m_has_crc32 = true;
m_crc32 = m_creator.m_crc32_creator.finish();
}
// finish up the SHA1
if (m_creator.m_doing_sha1)
{
m_has_sha1 = true;
m_sha1 = m_creator.m_sha1_creator.finish();
}
// nuke the creator
//delete m_creator;
m_creator = null;
}
// SHA1-specific helpers
//bool sha1(sha1_t &result) const { result = m_sha1; return m_has_sha1; }
public void add_sha1(sha1_t sha1)
{
m_has_sha1 = true; m_sha1 = sha1;
}