E#i+SrSSKJrJr SSKJrJrJrJr SSK J r SSK J r "SS 5r "S S 5r"S S \5r"SS\5rg)z)Module for base bech32 decoding/encoding.)ABCabstractmethod)ListOptionalTupleUnion)Bech32ChecksumError) AlgoUtilsc(\rSrSr%SrSr\\S'Srg)Bech32BaseConstz%Class container for Bech32 constants. qpzry9x8gf2tvdw0s3jn54khce6mua7lCHARSETN) __name__ __module__ __qualname____firstlineno____doc__rstr__annotations____static_attributes__ri/home/james-whalen/.local/lib/python3.13/site-packages/ccxt/static_dependencies/bip/bech32/bech32_base.pyrrs/6GS5rrc\rSrSrSr\S\\\\ 4S\\4Sj5r \S\\\\ 4S\\4Sj5r \S S\\ \\4S\S\S \ S\ \\4 S jj5rS rg )Bech32BaseUtils&z-Class container for Bech32 utility functions.datareturncP[RUSS5nUc [S5eU$)z Convert data to base32. Args: data (list[int] or bytes): Data to be converted Returns: list[int]: Converted data Raises: ValueError: If the string is not valid z1Invalid data, cannot perform conversion to base32r ConvertBits ValueErrorr conv_datas rConvertToBase32Bech32BaseUtils.ConvertToBase32)s0 $//a;  PQ QrcR[RUSSS5nUc [S5eU$)z Convert data from base32. Args: data (list[int] or bytes): Data to be converted Returns: list[int]: Converted data Raises: ValueError: If the string is not valid r$r#Fz3Invalid data, cannot perform conversion from base32r%r(s rConvertFromBase32!Bech32BaseUtils.ConvertFromBase32?s2 $//aEB  RS Sr from_bitsto_bitspadcXSU-S- nSX-S- -S- nSnSn/nUHJn U S:d X- (a gXa-U -U-nXq- nXr:dM)Xr-nURXg- U-5 Xr:aM!ML U(a"U(aURXbU- -U-5 U$Xq:dXbU- -U-(agU$)aI Perform bit conversion. The function takes the input data (list of integers or byte sequence) and convert every value from the specified number of bits to the specified one. It returns a list of integer where every number is less than 2^to_bits. Args: data (list[int] or bytes): Data to be converted from_bits (int) : Number of bits to start from to_bits (int) : Number of bits to end with pad (bool, optional) : True if data must be padded with zeros, false otherwise Returns: list[int]: List of converted values, None in case of errors r rN)append) r r/r0r1 max_out_valmax_accaccbitsretvalues rr&Bech32BaseUtils.ConvertBitsUs(G|q( ,q01Q6EqyU/$-8C  D/ CK;67/  CdN3{BC  CdN$;{#J rrN)T)rrrrr staticmethodrrintbytesr*r-boolrr&rrrrrr&s7eDIu$45$s)*d3i&6 7DI*!%+%tCy 01+"+ ++*2$s))<++rrc x\rSrSrSr\S\S\\S\S\4Sj5r \ \ S\S\\S\\4Sj55r S r g ) Bech32EncoderBasezO Bech32 encoder base class. It provides methods for encoding to Bech32 format. hrpr sepr!cX RX5- nX-SRUVs/sHn[RUPM sn5-$s snf)z Encode a Bech32 string from the specified HRP and data. Args: hrp (str) : HRP data (list[int]): Data part sep (str) : Bech32 separator Returns: str: Encoded data )_ComputeChecksumjoinrr)clsrBr rCds r _EncodeBech32Bech32EncoderBase._EncodeBech32sJ$ $$S//y277#M1O$;$;A$>#MNNN#MsA cg)z Compute the checksum from the specified HRP and data. Args: hrp (str) : HRP data (list[int]): Data part Returns: list[int]: Computed checksum NrrBr s rrF"Bech32EncoderBase._ComputeChecksumrrN)rrrrr classmethodrrr<rJr;rrFrrrrr@r@s OO IOO$'OO*  c  #Cy  -1#Y    rr@c |\rSrSrSr\S\S\S\S\\\ \44Sj5r \ \ S\S \ \S\ 4S j55rS rg ) Bech32DecoderBasezL Bech32 decoder base class. It provides methods for decoding Bech32 format. bech_strrC checksum_lenr!cT[R"U5(a [S5eUR5nUR U5nUS:Xa [S5eUSUn[ U5S:Xd[ SU55(a[SUS35eXS -Sn[ U5US -:d[S U55(d [S 5eUVs/sH"n[RRU5PM$ nnURXX5(d [S 5eXXSU*4$s snf) aw Decode and validate a Bech32 string, determining its HRP and data. Args: bech_str (str) : Bech32 string sep (str) : Bech32 separator checksum_len (int): Checksum length Returns: tuple[str, list[int]]: HRP (index 0) and data part (index 1) Raises: ValueError: If the string is not valid Bech32ChecksumError: If the checksum is not valid z,Invalid bech32 format (string is mixed case)z*Invalid bech32 format (no separator found)Nrc3h# UH(n[U5S:=(d [U5S:v M* g7f)!~N)ord.0xs r 2Bech32DecoderBase._DecodeBech32..s(ISA ;s1v| ;Ss02z&Invalid bech32 format (HRP not valid: )r c3F# UHo[R;v M g7f)N)rrr\s rr_r`sKA 7 77s!z+Invalid bech32 format (data part not valid)zInvalid bech32 checksum) r IsStringMixedr'lowerrfindlenanyallrrfind_VerifyChecksumr ) rHrTrCrUsep_posrB data_partr^int_datas r _DecodeBech32Bech32DecoderBase._DecodeBech32s+,  " "8 , ,KL L>>#..% b=IJ Jx  s8q=CISIIIEcU!LM Mq[\*  NlQ. /KKKKJK K>GGYO++003YG""311%&?@ @^|m,,, Hs)D%rBr cg)z Verify the checksum from the specified HRP and converted data characters. Args: hrp (str) : HRP data (list[int]): Data part Returns: bool: True if valid, false otherwise NrrMs rrj!Bech32DecoderBase._VerifyChecksumrOrrN)rrrrrrPrr<rrrnr;rr>rjrrrrrRrRs 0- #0-0-%(0--2#tCy.,A0-0-d  S  "3i  ,0    rrRN)rabcrrtypingrrrr bech32_exr utils.miscr rrr@rRrrrrvsM*0$//*"66[[|) ) XF F r