ó ùR‹_c@s¾dZddlZddlZddlZddlZdZdZejejƒde fd„ƒYƒZ ejejƒde fd„ƒYƒZ ejejƒd e fd „ƒYƒZ dS( s5Base classes for cryptographic signers and verifiers.iÿÿÿÿNt private_keytprivate_key_idtVerifiercBs eZdZejd„ƒZRS(s9Abstract base class for crytographic signature verifiers.cCstdƒ‚dS(sVerifies a message against a cryptographic signature. Args: message (Union[str, bytes]): The message to verify. signature (Union[str, bytes]): The cryptography signature to check. Returns: bool: True if message was signed by the private key associated with the public key that this object was constructed with. sVerify must be implementedN(tNotImplementedError(tselftmessaget signature((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pytverify s(t__name__t __module__t__doc__tabctabstractmethodR(((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pyRstSignercBs2eZdZejd„ƒZejd„ƒZRS(s.Abstract base class for cryptographic signers.cCstdƒ‚dS(s<Optional[str]: The key ID used to identify this private key.sKey id must be implementedN(R(R((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pytkey_id5scCstdƒ‚dS(s®Signs a message. Args: message (Union[str, bytes]): The message to be signed. Returns: bytes: The signature of the message. sSign must be implementedN(R(RR((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pytsign:s (RR R R tabstractpropertyRR R(((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pyR 1stFromServiceAccountMixincBsAeZdZejdd„ƒZed„ƒZed„ƒZ RS(s3Mix-in to enable factory constructors for a Signer.cCstdƒ‚dS(sdConstruct an Signer instance from a private key string. Args: key (str): Private key as a string. key_id (str): An optional key id used to identify the private key. Returns: google.auth.crypt.Signer: The constructed signer. Raises: ValueError: If the key cannot be parsed. sfrom_string must be implementedN(R(tclstkeyR((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pyt from_stringMscCs8t|krtdƒ‚n|j|t|jtƒƒS(s‹Creates a Signer instance instance from a dictionary containing service account info in Google format. Args: info (Mapping[str, str]): The service account info in Google format. Returns: google.auth.crypt.Signer: The constructed signer. Raises: ValueError: If the info is not in the expected format. s@The private_key field was not found in the service account info.(t_JSON_FILE_PRIVATE_KEYt ValueErrorRtgett_JSON_FILE_PRIVATE_KEY_ID(Rtinfo((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pytfrom_service_account_info]s   cCs=tj|dddƒ}tj|ƒ}WdQX|j|ƒS(sCreates a Signer instance from a service account .json file in Google format. Args: filename (str): The path to the service account .json file. Returns: google.auth.crypt.Signer: The constructed signer. trtencodingsutf-8N(tiotopentjsontloadR(Rtfilenamet json_filetdata((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pytfrom_service_account_fileus N( RR R R R tNoneRt classmethodRR$(((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pyRIs ( R R RRtsixRRt add_metaclasstABCMetatobjectRR R(((sO/var/www/syncserver/local/lib/python2.7/site-packages/google/auth/crypt/base.pyts