eidZddlmZmZmZddlmZddlmZddl m Z ddl m Z eGd d eZ Gd d ZGd dZGddZGddZdS)z$Module for base58 decoding/encoding.)Enumautounique)Dict)Base58ChecksumError) DoubleSha256) BytesUtilsc:eZdZdZeZeZdS)Base58Alphabetsz Enumerative for Base58 alphabet.N)__name__ __module__ __qualname____doc__rBITCOINRIPPLEh/var/www/html/volatility/venv/lib/python3.11/site-packages/ccxt/static_dependencies/bip/base58/base58.pyr r s***dffG TVVFFFrr cjeZdZUdZdZeed<dZeed<ej dej diZ e ee fed<d S) Base58Constz%Class container for Base58 constants.:RADIXCHECKSUM_BYTE_LEN:123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz:rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz ALPHABETSN)rrrrrint__annotations__rr rrrrstrrrrrr(sr//E3OOOs !] \-ItOS()rrc2eZdZdZededefdZdS) Base58Utilsz-Class container for Base58 utility functions. data_bytesreturncNtj|dtjS)z Compute Base58 checksum. Args: data_bytes (bytes): Data bytes Returns: bytes: Computed checksum N)r QuickDigestrr)r%s rComputeChecksumzBase58Utils.ComputeChecksum9s#' 334R[5R4RSSrN)rrrr staticmethodbytesr)rrrr$r$6sN77 TE Te T T T\ T T Trr$cveZdZdZeejfdededefdZ eejfdededefdZ dS) Base58Encoderz^Base58 encoder class. It provides methods for encoding and checksum encoding to Base58 format.r%alph_idxr&ct|tstdd}tj|}t j|}|dkr.t|tj\}}|||z}|dk.t|t| dz }|d|z|zS)af Encode bytes into a Base58 string. Args: data_bytes (bytes) : Data bytes alph_idx (Base58Alphabets, optional): Alphabet index, Bitcoin by default Returns: str: Encoded string Raises: TypeError: If alphabet index is not a Base58Alphabets enumerative 7Alphabet index is not an enumerative of Base58Alphabetsr) isinstancer TypeErrorrrr ToIntegerdivmodrlenlstrip)r%r.encalphabetvalmodns rEncodezBase58Encoder.EncodeJs (O44 WUVV V(2":..Aggc;#455HC3-#%CAgg  OOc*"3"3G"<"<== = a3&&rcnt|t|z|S)a Encode bytes into Base58 string with checksum. Args: data_bytes (bytes) : Data bytes alph_idx (Base58Alphabets, optional): Alphabet index, Bitcoin by default Returns: str: Encoded string with checksum Raises: TypeError: If alphabet index is not a Base58Alphabets enumerative )r-r>r$r))r%r.s r CheckEncodezBase58Encoder.CheckEncodeos.$##J1L1LZ1X1X$XZbcccrN) rrrrr*r rr+r"r>r@rrrr-r-Gshh+:+B"'"'5"'("'GJ"'"'"'\"'H0?0Gddd-dLOddd\dddrr-cveZdZdZeejfdededefdZ eejfdededefdZ dS) Base58Decoderz[Base58 decoder class. It provides methods for decoding and checksum decoding Base58 format.data_strr.r&c.t|tstdtj|}d}t |dddD]-\}}|||tj|zzz }.t}|dkr.t|d\}}| ||dk.t|t| |dz }d|zt|dddzS)ah Decode bytes from a Base58 string. Args: data_str (str) : Data string alph_idx (Base58Alphabets, optional): Alphabet index, Bitcoin by default Returns: bytes: Decoded bytes Raises: TypeError: If alphabet index is not a Base58Alphabets enumerative r0rNr2)r3r r4rr enumerateindexr bytearrayr6appendr7r8r+) rCr.r:r;icdecr<pad_lens rDecodezBase58Decoder.Decodes (O44 WUVV V(2htttn-- @ @DAq 8>>!$$ (9Q(>? ?CCkkAggc4((HC JJsOOOAgg h--#hoohqk&B&B"C"CC'!U3ttt9%5%555rcDt||}|dtj }|tj d}t|}||kr:t dtj|dtj|d|S)a Decode bytes from a Base58 string with checksum. Args: data_str (str) : Data string alph_idx (Base58Alphabets, optional): Alphabet index, Bitcoin by default Returns: bytes: Decoded bytes (checksum removed) Raises: ValueError: If the string is not a valid Base58 format TypeError: If alphabet index is not a Base58Alphabets enumerative Base58ChecksumError: If checksum is not valid NzInvalid checksum (expected z, got )) rBrOrrr$r)rr ToHexString)rCr. dec_bytesr%checksum_byteschecksum_bytes_gots r CheckDecodezBase58Decoder.CheckDecodes("((8<< >!> >>? "K$A#A#B#BC)88DD / / /%Aj.DEW.X.XAA!-n==AAA  rN) rrrrr*r rr"r+rOrVrrrrBrBsee+:+B"6"6"6("6GL"6"6"6\"6H0?0G""c"-"LQ"""\"""rrBN)renumrrrtypingr base58_exr utils.cryptor utils.miscr r rr$r-rBrrrr\sp*+*$#########******''''''######d        TTTTTTTT":d:d:d:d:d:d:d:dzKKKKKKKKKKr