U
    •uÄc’>  ã                
   @   s  d dl Z d dlZd dlmZmZmZmZ d dlmZm	Z	 d dl
Z
d dlZd dlmZ d dlmZ d dlmZ ddlmZmZmZmZmZmZmZmZ dd	lmZ eeeeeeee d
œdd„Z!eeeeeeeeedœ	dd„Z"eeeeeeeeedœ	dd„Z#G dd„ deƒZ$dS )é    N)ÚDictÚAnyÚOptionalÚList)Úa2b_hexÚb2a_hex)Úencode_typed_data)Ú_URI_PAT_REALM_NAME_ETH)ÚEthereumKeyé   )ÚsignÚrecoverÚis_chain_idÚ
is_addressÚis_cs_pubkeyÚis_block_numberÚis_signatureÚis_eth_privkey)ÚEIP712Certificate)ÚchainIdÚverifyingContractÚ	validFromÚdelegateÚcsPubKeyÚbootedAtÚmetaÚreturnc                 C   sÞ   t | ƒst‚t|ƒst‚t|ƒs$t‚t|ƒs0t‚t|ƒs<t‚t|ƒtksLt‚|dksdt|ƒtksdt‚dddœdddœgdddœdd	dœd
ddœdd	dœdddœdddœdddœgdœddddœ| ||||||pÐddœdœ}|S )zâ
    Delegate certificate: dynamic/one-time, off-chain.

    :param chainId:
    :param verifyingContract:
    :param validFrom:
    :param delegate:
    :param csPubKey:
    :param bootedAt:
    :param meta:
    :return:
    NÚnameÚstring)r   ÚtypeÚversionr   Zuint256r   Úaddressr   r   r   Zbytes32r   Zuint64r   )ZEIP712DomainÚEIP712DelegateCertificater"   ZWMPÚ1)r   r    Ú ©r   r   r   r   r   r   r   )ÚtypesÚprimaryTypeÚdomainÚmessage)r   ÚAssertionErrorr   r   r   r   ÚintÚstr)r   r   r   r   r   r   r   Údata© r.   útc:\users\psant\downloads\hotstarbackend\school\venv38\Lib\site-packages\autobahn\xbr\_eip712_delegate_certificate.pyÚ"create_eip712_delegate_certificate-   sf    þþûþþþþþþþçõ*þùÐ;r0   )	Úeth_privkeyr   r   r   r   r   r   r   r   c           	      C   s*   t | ƒst‚t|||||||ƒ}t| |ƒS )a]  
    Sign the given data using a EIP712 based signature with the provided private key.

    :param eth_privkey: Signing key.
    :param chainId:
    :param verifyingContract:
    :param validFrom:
    :param delegate:
    :param csPubKey:
    :param bootedAt:
    :param meta:
    :return: The signature according to EIP712 (32+32+1 raw bytes).
    )r   r*   r0   r   )	r1   r   r   r   r   r   r   r   r-   r.   r.   r/   Ú sign_eip712_delegate_certificate†   s    
  ÿr2   )	r   r   r   r   r   r   r   Ú	signaturer   c           	      C   s*   t |ƒst‚t| ||||||ƒ}t||ƒS )aI  
    Recover the signer address the given EIP712 signature was signed with.

    :param chainId:
    :param verifyingContract:
    :param validFrom:
    :param delegate:
    :param csPubKey:
    :param bootedAt:
    :param signature:
    :param meta:
    :return: The (computed) signer address the signature was signed with.
    )r   r*   r0   r   )	r   r   r   r   r   r   r   r3   r-   r.   r.   r/   Ú#recover_eip712_delegate_certificate¢   s    
  ÿr4   c                       sÞ   e Zd ZdZdeeeeeeeeee  dœ‡ fdd„Z	e
edœdd„Ze
edœd	d
„Zedœdd„Zd eeedœdd„Zeedœdd„Zd!eeee
f dœdd„Zed dœdd„ƒZeedœdd„Zed dœdd„ƒZ‡  ZS )"r"   )	r   r   r   r   r   r   r   Ú
signaturesÚhashN)r   r   r   r   r   r   r   r5   c	           
         sP   t ƒ  |||¡ || _|| _|| _|| _|| _t|||||||ƒ}	t|	ƒ| _	d S ©N)
ÚsuperÚ__init__r   r   r   r   r5   r0   r   r6   )
Úselfr   r   r   r   r   r   r   r5   Úeip712©Ú	__class__r.   r/   r9   Î   s    úz"EIP712DelegateCertificate.__init__)Úotherr   c                 C   s´   t || jƒsdS t | |¡s dS |j| jkr0dS |j| jkr@dS |j| jkrPdS |j| jkr`dS |j| jkrpdS |j	| j	kr€dS |j
| j
kr�dS |j| jkr dS |j| jkr°dS dS )NFT)Ú
isinstancer=   r"   Ú__eq__r   r   r   r   r   r   r   r5   r6   ©r:   r>   r.   r.   r/   r@   ß   s.    z EIP712DelegateCertificate.__eq__c                 C   s   |   |¡ S r7   )r@   rA   r.   r.   r/   Ú__ne__ø   s    z EIP712DelegateCertificate.__ne__)r   c                 C   s   t  |  ¡ ¡S r7   )ÚpprintÚpformatÚmarshal)r:   r.   r.   r/   Ú__str__û   s    z!EIP712DelegateCertificate.__str__F)ÚkeyÚbinaryr   c                 C   s0   t | j| j| j| j| j| j| jƒ}|j||d�S )N©rH   )	r0   r   r   r   r   r   r   r   Zsign_typed_data)r:   rG   rH   r;   r.   r.   r/   r   þ   s    úzEIP712DelegateCertificate.sign)r3   r   c              	   C   s$   t | j| j| j| j| j| j| j|ƒS r7   )r4   r   r   r   r   r   r   r   )r:   r3   r.   r.   r/   r     s    ùz!EIP712DelegateCertificate.recover)rH   r   c              	   C   s°   t | j| j| j| j| j| j| jd�}|s¬|d d rHtj	 
|d d ¡nd |d d< |d d rttj	 
|d d ¡nd |d d< |d d r t|d d ƒ ¡ nd |d d< |S )Nr%   r)   r   r   r   )r0   r   r   r   r   r   r   r   Úweb3ZWeb3ZtoChecksumAddressr   Údecode)r:   rH   Úobjr.   r.   r/   rE     s    ú,,,z!EIP712DelegateCertificate.marshalc              	   C   sð  t | ƒtkrtd t | ƒ¡ƒ‚|  dd ¡}|dkr@td |¡ƒ‚|  dd ¡}t |ƒtkrjtd t |ƒ¡ƒ‚|D ]}|dkrntd |¡ƒ‚qn| d	d ¡}|r°|dkr°td
 |¡ƒ‚| dd ¡}|d krÌtdƒ‚t |ƒtkrêtd t |ƒ¡ƒ‚| dd ¡}|d k�rtdƒ‚t |ƒtk�r(td t |ƒ¡ƒ‚t |¡�sBtd |¡ƒ‚t	|dd … ƒ}| dd ¡}|d k�rptdƒ‚t |ƒtk�r�td t |ƒ¡ƒ‚| dd ¡}|d k�r®tdƒ‚t |ƒtk�rÎtd t |ƒ¡ƒ‚t |¡�sètd |¡ƒ‚t	|dd … ƒ}| dd ¡}	|	d k�rtdƒ‚t |	ƒtk�r6td t |	ƒ¡ƒ‚t
|	ƒdk�rRtd |	¡ƒ‚t	|	ƒ}	| dd ¡}
|
d k�rxtdƒ‚t |
ƒtk�r˜td  t |
ƒ¡ƒ‚| d!d ¡}|d k�r¶td"ƒ‚t |ƒtk�rÖtd# t |ƒ¡ƒ‚t|||||	|
|d$�} | S )%Nz=invalid type {} for object in EIP712DelegateCertificate.parser'   r"   z?invalid primaryType "{}" - expected "EIP712DelegateCertificate"r)   z-invalid type {} for EIP712DelegateCertificate)r   r   r   r   r   r   r   r   z3invalid attribute "{}" in EIP712DelegateCertificater   z1unexpected type "{}" in EIP712DelegateCertificater   z,missing chainId in EIP712DelegateCertificatez8invalid type {} for chainId in EIP712DelegateCertificater   z6missing verifyingContract in EIP712DelegateCertificatezBinvalid type {} for verifyingContract in EIP712DelegateCertificatezEinvalid value "{}" for verifyingContract in EIP712DelegateCertificateé   r   z.missing validFrom in EIP712DelegateCertificatez:invalid type {} for validFrom in EIP712DelegateCertificater   z-missing delegate in EIP712DelegateCertificatez9invalid type {} for delegate in EIP712DelegateCertificater   z-missing csPubKey in EIP712DelegateCertificatez9invalid type {} for csPubKey in EIP712DelegateCertificateé@   z<invalid value "{}" for csPubKey in EIP712DelegateCertificater   z-missing bootedAt in EIP712DelegateCertificatez9invalid type {} for bootedAt in EIP712DelegateCertificater   z)missing meta in EIP712DelegateCertificatez5invalid type {} for meta in EIP712DelegateCertificater%   )r   ÚdictÚ
ValueErrorÚformatÚgetr+   r,   r	   Úmatchr   Úlenr"   )rL   r'   r-   ÚkZ_typer   r   r   r   r   r   r   r.   r.   r/   Úparse   sŠ    
ÿÿ




   ÿzEIP712DelegateCertificate.parse)Úfilenamer   c              	   C   sL   | j | jdd�| jpg g}t|dƒ�}t |¡}| |¡ W 5 Q R X t|ƒS )zÓ
        Save certificate to file. File format (serialized as CBOR):

            [cert_hash: bytes, cert_eip712: Dict[str, Any], cert_signatures: List[bytes]]

        :param filename:
        :return:
        TrI   Úwb)r6   rE   r5   ÚopenÚcbor2ÚdumpsÚwriterT   )r:   rW   Zcert_objÚfr-   r.   r.   r/   Úsaveo  s
    	
zEIP712DelegateCertificate.savec              
   C   sv   t j | ¡std | ¡ƒ‚t| dƒ�H}t | ¡ ¡\}}}t	j
|dd�}||jksVt‚||_|W  5 Q R £ S Q R X d S )NzFcannot create EIP712DelegateCertificate from filename "{}": not a fileÚrbTrI   )ÚosÚpathÚisfileÚRuntimeErrorrQ   rY   rZ   ÚloadsÚreadr"   rV   r6   r*   r5   )rW   r]   Z	cert_hashZcert_eip712Zcert_signaturesÚcertr.   r.   r/   Úload~  s    zEIP712DelegateCertificate.load)N)F)F)Ú__name__Ú
__module__Ú__qualname__Ú	__slots__r+   Úbytesr,   r   r   r9   r   Úboolr@   rB   rF   r
   r   r   r   rE   ÚstaticmethodrV   r^   rg   Ú__classcell__r.   r.   r<   r/   r"   ¾   s$    ÿ  
ÿ

Nr"   )%r`   rC   Útypingr   r   r   r   Úbinasciir   r   rJ   rZ   Zpy_eth_sig_utils.eip712r   Zautobahn.wamp.messager	   Zautobahn.xbr._secmodr
   Z_eip712_baser   r   r   r   r   r   r   r   Z_eip712_certificater   r+   rl   r,   rO   r0   r2   r4   r"   r.   r.   r.   r/   Ú<module>   sP   ( úY ù ù