3 ¥K´^ã @srddlmZddlmZdZeeeeeeedœdd„Z eeeeeeeedœd d „Z eeeeeeeed œd d „Z dS)é)Úa2b_hex)Úsigningé é)ÚchainIdÚverifyingContractÚmemberÚ registeredÚeulaÚprofileÚreturnc Csðt|ƒtkst‚t|ƒtkr(t|ƒdks,t‚t|ƒtkrDt|ƒdksHt‚t|ƒtksXt‚t|ƒtksht‚|dks€t|ƒtks€t‚dddœdddœgdddœd d dœd d dœd ddœd ddœdddœgdœddddœ||||||pâddœdœ}|S)z” :param chainId: :param verifyingContract: :param member: :param registered: :param eula: :param profile: :return: éNÚnameÚstring)rÚtypeÚversionrZuint256rÚaddressrr r r )Z EIP712DomainÚEIP712MemberRegisterrZXBRÚ1)rrÚ)rrrr r r )ÚtypesZ primaryTypeÚdomainÚmessage)rÚintÚAssertionErrorÚbytesÚlenÚstr)rrrr r r Údata©rúH/tmp/pip-unpacked-wheel-p9ga6z5n/autobahn/xbr/_eip712_member_register.pyÚ_create_eip712_member_register!s@  r!)Ú eth_privkeyrrrr r r r c CsØt|ƒtkrt|ƒdkst‚t|ƒtks,t‚t|ƒtkrDt|ƒdksHt‚t|ƒtkr`t|ƒdksdt‚t|ƒtkstt‚t|ƒtks„t‚|dksœt|ƒtksœt‚t||||||ƒ}tj||ƒ}tj |Ž} t| ƒt ksÔt‚| S)zÏ :param eth_privkey: Ethereum address of buyer (a raw 20 bytes Ethereum address). :type eth_privkey: bytes :return: The signature according to EIP712 (32+32+1 raw bytes). :rtype: bytes rr N) rrrrrrr!rZsign_typed_dataZv_r_s_to_signatureÚ_EIP712_SIG_LEN) r"rrrr r r rÚ_argsÚ signaturerrr Úsign_eip712_member_registerms    r&)rrrr r r r%r c CsÔt|ƒtkst‚t|ƒtkr(t|ƒdks,t‚t|ƒtkrDt|ƒdksHt‚t|ƒtksXt‚t|ƒtksht‚|dks€t|ƒtks€t‚t|ƒtkr˜t|ƒtksœt‚t||||||ƒ}tj |ftj |ƒžŽ}t |dd…ƒS)z­ Recover the signer address the given EIP712 signature was signed with. :return: The (computed) signer address the signature was signed with. :rtype: bytes r Né) rrrrrrr#r!rZrecover_typed_dataZsignature_to_v_r_sr) rrrr r r r%rZsigner_addressrrr Úrecover_eip712_member_register“sr(Né@éA) ÚbinasciirZpy_eth_sig_utilsrr#rrrÚdictr!r&r(rrrr Ús  K%