Ë X˜€i«ãó|—dZddlZddlZddlmZddlmZddlmZm Z ddl Z ddl m Z ddl mZd Zd ZGd „d «Zy) zÝDRM module is used to handle DRM operations with clock skew correction. Currently the only DRM operation is generating the Sec-MS-GEC token value used in all API requests to Microsoft Edge's online text-to-speech service.éN)Údatetime)Útimezone)ÚDictÚOptionalé)ÚTRUSTED_CLIENT_TOKEN)ÚSkewAdjustmentErrorl!l geÍÍAcóø—eZdZUdZdZeed<ededdfd„«Zedefd„«Z ed e de efd „«Z ed e jddfd „«Zede fd „«Zede fd„«Zedee e fdee e ffd„«Zy)ÚDRMzD Class to handle DRM operations with clock skew correction. gÚclock_skew_secondsÚ skew_secondsÚreturnNcó6—txj|z c_y)aW Adjust the clock skew in seconds in case the system clock is off. This method updates the `clock_skew_seconds` attribute of the DRM class to the specified number of seconds. Args: skew_seconds (float): The number of seconds to adjust the clock skew to. Returns: None N)r r )r s úV/home/obispo/Crisostomo_bridge/mision_env/lib/python3.12/site-packages/edge_tts/drm.pyÚadj_clock_skew_secondszDRM.adj_clock_skew_secondss€ô ×Ò ,Ñ.Öócó†—tjtj«j «t j zS)z½ Gets the current timestamp in Unix format with clock skew correction. Returns: float: The current timestamp in Unix format with clock skew correction. )ÚdtÚnowÚtzÚutcÚ timestampr r ©rrÚget_unix_timestampzDRM.get_unix_timestamp+s*€ôv‰v”b—f‘f‹~×'Ñ'Ó)¬C×,BÑ,BÑBÐBrÚdatecó¦— tj|d«jtj¬«j «S#t $rYywxYw)aN Parses an RFC 2616 date string into a Unix timestamp. This function parses an RFC 2616 date string into a Unix timestamp. Args: date (str): RFC 2616 date string to parse. Returns: Optional[float]: Unix timestamp of the parsed date string, or None if parsing failed. z%a, %d %b %Y %H:%M:%S %Z)ÚtzinfoN)rÚstrptimeÚreplacerrrÚ ValueError)rs rÚparse_rfc2616_datezDRM.parse_rfc2616_date5sF€ð ä— ‘ ˜DÐ"<Ó=ß‘¤§¡Ó'ß‘“ð øô ò Ùð ús‚AAÁ AÁAÚecól—|j€ td«|‚|jjdd«}|t|t«s td«|‚t j |«}|t|t«std|›«|‚t j«}t j||z «y)aS Handle a client response error. This method adjusts the clock skew based on the server date in the response headers and raises a SkewAdjustmentError if the server date is missing or invalid. Args: e (Exception): The client response error to handle. Returns: None NzNo server date in headers.ÚDatezFailed to parse server date: ) Úheadersr ÚgetÚ isinstanceÚstrr r!Úfloatrr)r"Ú server_dateÚserver_date_parsedÚ client_dates rÚhandle_client_response_errorz DRM.handle_client_response_errorKs¬€ð 9‰9Ð Ü%Ð&BÓCÈÐ JØ%&§Y¡Y§]¡]°6¸4Ó%@ˆ Ø Ð ¤j°¼cÔ&BÜ%Ð&BÓCÈÐ JÜ.1×.DÑ.DÀ[Ó.QÐØ Ð %¬ZÐ8JÌEÔ-RÜ%Ø/° ¨}Ð=óàð ô×,Ñ,Ó.ˆ Ü ×"Ñ"Ð#5¸ Ñ#CÕDrcóú—tj«}|tz }||dzz}|tdz z}|d›t›}t j |jd««j«j«S)aí Generates the Sec-MS-GEC token value. This function generates a token value based on the current time in Windows file time format adjusted for clock skew, and rounded down to the nearest 5 minutes. The token is then hashed using SHA256 and returned as an uppercased hex digest. Returns: str: The generated Sec-MS-GEC token value. See Also: https://github.com/rany2/edge-tts/issues/290#issuecomment-2464956570 i,édz.0fÚascii) r rÚ WIN_EPOCHÚS_TO_NSrÚhashlibÚsha256ÚencodeÚ hexdigestÚupper)ÚticksÚ str_to_hashs rÚgenerate_sec_ms_geczDRM.generate_sec_ms_gecfs€€ô"×&Ñ&Ó(ˆð ”ш𠘑ш𠔘3‘шð˜s˜ Ô$8Ð#9Ð:ˆ ô~‰~˜k×0Ñ0°Ó9Ó:×DÑDÓF×LÑLÓNÐNrcóH—tjd«j«S)za Generates a random MUID. Returns: str: The generated MUID. é)ÚsecretsÚ token_hexr7rrrÚ generate_muidzDRM.generate_muidˆs€ô× Ñ  Ó$×*Ñ*Ó,Ð,rr%cóh—|j«}d|vsJ‚dtj«›d|d<|S)zÞ Returns a copy of the given headers with the MUID header added. Args: headers (dict): The original headers. Returns: dict: The headers with the MUID header added. ÚCookiezmuid=ú;)Úcopyr r?)r%Úcombined_headerss rÚheaders_with_muidzDRM.headers_with_muid’sC€ð#Ÿ<™<›>ÐØÐ/Ñ/Ð/Ð/Ø',¬S×->Ñ->Ó-@Ð,AÀÐ%CИÑ"ØÐr)Ú__name__Ú __module__Ú __qualname__Ú__doc__r r)Ú__annotations__Ú staticmethodrrr(rr!ÚaiohttpÚClientResponseErrorr-r:r?rrErrrr r s…ñð!$ИÓ#àð /¨Uð /°tò /óð /ððC òCóðCðð ð¨°%©òóðð*ðE¨×(CÑ(CðEÈòEóðEð4ðO òOóðOðBð-˜3ò-óð-ðð   4¨¨S¨¡>ð  °d¸3À¸8±nò  óñ  rr )rIr3r=rrrrÚtypingrrrLÚ constantsrÚ exceptionsr r1r2r rrrúrQs;ðñOóÛÝ#Ý#ß!ãå+Ý+à € Ø €÷L òL r