return true if this is a 256 bit digest instance . concode_field_sep String TOR_DIGEST256_ALGORITHM concode_elem_sep int TOR_DIGEST256_SIZE concode_elem_sep int TOR_DIGEST_SIZE concode_elem_sep MessageDigest digestInstance concode_elem_sep boolean isDigest256 concode_elem_sep String TOR_DIGEST_ALGORITHM concode_field_sep MessageDigest createDigestInstance concode_elem_sep byte[] getDigestBytes concode_elem_sep HexDigest getHexDigest concode_elem_sep void update concode_elem_sep void update concode_elem_sep void update concode_elem_sep byte[] peekDigest
boolean function ( ) { return isDigest256 ; }