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substrate for Null)rFr rGrrr4) rrrrrrrrrr;r<r\r r r!r"+s zNullDecoder.valueDecoderr%)r&r'r(rNullr)r"r r r r!rd(rIrdc@rC)ObjectIdentifierDecoderr NcKs|djtjkr td|d|||d} } | s!tdt| } d} d} t| } | | kr| | }| d7} |dkrC| |f7} n?|dkry|}d}|dkro|d>|d@}| | krctd | f| | }| d7} |dksO| |d>|f7} n |dkrtd | | ks1d| dkrd krnnd | } n;d | dkrdkrnnd| dd f| dd} n| ddkrd| ddf| dd} n td| d|j||| fi|| fS)NrrEzEmpty substrater rKrOz#Short substrate for sub-OID past %sz"Invalid octet 0x80 in OID encoding')r(OPzMalformed first OID octet: %s) rFr rGrrrr9r_r4)rrrrrrrrrr;r<ZoidindexZ substrateLenZsubIdZ nextSubIdr r r!r"@sL      z$ObjectIdentifierDecoder.valueDecoderr%)r&r'r(rObjectIdentifierr)r"r r r r!rf=rIrfc@s"eZdZeZ  dddZdS) RealDecoderNcKs|djtjkr td|d|||d} } | s)|j||dfi|| fSt| d} | dd} | d@r| s@tdtrFtd| d@d} | d kr\t| d} | dd} | d| | | d} } | rm| srtd t| dd@r|d p}d}| r|d K}|t| dO}| dd} | s| d ?d@}|d krtd|dkr|d9}n|d kr|d 9}d}| r|d K}|t| dO}| dd} | s| d@r| }| d ?d@}|d |9}|d |f}nn| d@rtrtd| d@rdpd}n[| d@dkrL| 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