iTSrSSKrSSKJr SrSrSr"SS\5r"S S \5r g) aImplement the U2F variant of ISO 7816 extended APDU. This module implements a subset ISO 7816 APDU encoding. In particular, it only supports extended length encoding, it only supports commands that expect a reply, and it does not support explicitly specifying the length of the expected reply. It also implements the U2F variant of ISO 7816 where the Lc field is always specified, even if there is no data. N)errorscH\rSrSrSrSrSrSrSrSr S Sjr Sr Sr Sr Srg) CommandApdu"z~Represents a Command APDU. Represents a Command APDU sent to the security key. Encoding is specified in FIDO U2F standards. NcXlX lX0lX@lU(a$[ U5S:a[ R "5eU(aXPlgg)Ni)clainsp1p2lenrInvalidCommandErrordata)selfr r r rrs lib/third_party/pyu2f/apdu.py__init__CommandApdu.__init__.s@HHGG D E!  & & (( i c~UR5n[S5nURUS'URUS'URUS'UR US'UR (aAURU5 URUR 5 URSS/5 U$UR/SQ5 U$)zSerialize the command. Encodes the command as per the U2F specs, using the standard ISO 7816-4 extended encoding. All Commands expect data, so Le is always present. Returns: Python bytearray of the encoded command. rrrr)rrr)InternalEncodeLc bytearrayr r r rrextendrlcouts r ToByteArrayCommandApdu.ToByteArray8s    B A,C XXCF XXCF WWCF WWCF yy jjn jj jj$ J jj#$ JrcTUR5n[S5nURUS'URUS'URUS'UR US'UR U5 UR(aUR UR5 UR SS/5 U$)zSerialize the command in the legacy format. Encodes the command as per the U2F specs, using the legacy encoding in which LC is always present. Returns: Python bytearray of the encoded command. rrrrr)rrr r r rrrrs rToLegacyU2FByteArray CommandApdu.ToLegacyU2FByteArrayQs    B A,C XXCF XXCF WWCF WWCFJJrN yy jjJJd| JrcSnUR(a[UR5n[R"SU5n[ USS5$)Nrz>Ir)rrstructpackr)rdlfourbytes rrCommandApdu.InternalEncodeLcis> B yy tyy>b{{4$H Xab\ ""r)r rr r r)N)__name__ __module__ __qualname____firstlineno____doc__r r r rrrrr"r__static_attributes__rrrr"s6 # # " " $20#rrc6\rSrSrSrSrSrSrSrSr Sr Sr g) ResponseApduszRepresents a Response APDU. Represents a Response APU sent by the security key. Encoding is specified in FIDO U2F standards. NcXlU(a[U5S:a[R"5e[U5S:a USSUlUSUlUSUlg)Nr)dbg_full_packetrrInvalidResponseErrorbodysw1sw2)rrs rrResponseApdu.__init__}sR 3t9q=  ' ' )) 4y1}s)diBxDHBxDHrcLURS:H=(a URS:H$)Nr)r:r;rs r IsSuccessResponseApdu.IsSuccesss 88t  0D 00rcURS:Xa%URS:Xa[R"5eURS:Xa%URS:Xa[R"5eURS:Xa%URS:Xa[R"5eUR 5(d+[R "URUR5eg)Nijgr)r:r;rTUPRequiredErrorInvalidKeyHandleErrorr@ ApduErrorr?s rCheckSuccessOrRaise ResponseApdu.CheckSuccessOrRaises xx4DHH,  # # %% T dhh$.  ( ( ** T dhh$.  ( ( ** ^^     TXXtxx 00r)r9r7r:r;) r*r+r,r-r.r9r:r;rr@rKr/r0rrr2r2ss' $ # # 11rr2) r.r%pyu2fr CMD_REGISTERCMD_AUTH CMD_VERSIONobjectrr2r0rrrRs<   N#&N#b 16 1r