o پُd-م @sِUddlZddlZddlZddlZddlZddlZejr dZdZ e dd„ejejj fDƒƒZejeed<dedefd d „Zdeded edejeeffdd„Z dd edededefdd„Zded edefdd„Zdededejefdd„ZdS)éNع>abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789i ÷ccs$پ|] }|dur|dkr|VqdS)Nْ/©©ع.0عseprrْV/var/www/html/visualizacion-main/env/lib/python3.10/site-packages/werkzeug/security.pyع s€ےے ےr ع_os_alt_sepsعlengthعreturncCs(|dkrtdƒ‚d dd„t|ƒDƒ،S)zAGenerate a random string of SALT_CHARS with specified ``length``.rzSalt length must be positiveعcssپ|]}t t،VqdS©N)عsecretsعchoiceع SALT_CHARS)rع_rrrr s€zgen_salt..)ع ValueErrorعjoinعrange)rrrrعgen_saltsrعmethodعsaltعpasswordcCsش|dkr||fS| d،}| d،}| d،rS|stdƒ‚|dd… d،}t|ƒdvr0td ƒ‚| d ،}|r?t|d p=d ƒnt}t ||||، ،d|›d|›‌fS|r`t |||، ،|fSt ||، ،|fS)z‌Internal password hash helper. Supports plaintext without salt, unsalted and salted passwords. In case salted passwords are used hmac is used. عplainzutf-8zpbkdf2:zSalt is required for PBKDF2éNْ:)ééz&Invalid number of arguments for PBKDF2r)عencodeع startswithrعsplitعlenعpopعintعDEFAULT_PBKDF2_ITERATIONSعhashlibعpbkdf2_hmacعhexعhmacعnewع hexdigest)rrrعargsع iterationsrrrع_hash_internals$ ‏r.ْ pbkdf2:sha256éعsalt_lengthcCs8|dkrt|ƒnd}t|||ƒ\}}|›d|›d|›‌S)aôHash a password with the given method and salt with a string of the given length. The format of the string returned includes the method that was used so that :func:`check_password_hash` can check the hash. The format for the hashed string looks like this:: method$salt$hash This method can **not** generate unsalted passwords but it is possible to set param method='plain' in order to enforce plaintext passwords. If a salt is used, hmac is used internally to salt the password. If PBKDF2 is wanted it can be enabled by setting the method to ``pbkdf2:method:iterations`` where iterations is optional:: pbkdf2:sha256:80000$salt$hash pbkdf2:sha256$salt$hash :param password: the password to hash. :param method: the hash method to use (one that hashlib supports). Can optionally be in the format ``pbkdf2:method:iterations`` to enable PBKDF2. :param salt_length: the length of the salt in letters. rr ْ$)rr.)rrr1rعhع actual_methodrrrعgenerate_password_hash<sr5عpwhashcCs<| d،dkr dS| dd،\}}}t t|||ƒd|،S)aةCheck a password against a given salted and hashed password value. In order to support unsalted legacy passwords this method supports plain text passwords, md5 and sha1 hashes (both salted and unsalted). Returns `True` if the password matched, `False` otherwise. :param pwhash: a hashed string like returned by :func:`generate_password_hash`. :param password: the plaintext password to compare against the hash. r2rFr)عcountr!r)عcompare_digestr.)r6rrrعhashvalrrrعcheck_password_hash\sr:ع directoryع pathnamescsx|sd}|g}|D]-‰ˆdkrt ˆ،‰t‡fdd„tDƒƒs.tj ˆ،s.ˆdks.ˆ d،r1dS| ˆ،q tj |ژS)a2Safely join zero or more untrusted path components to a base directory to avoid escaping the base directory. :param directory: The trusted base directory. :param pathnames: The untrusted path components relative to the base directory. :return: A safe path, otherwise ``None``. ع.r c3sپ|]}|ˆvVqdSrrr©عfilenamerrr ƒs€zsafe_join..z..z../N) ع posixpathعnormpathعanyr عosعpathعisabsr عappendr)r;r<عpartsrr>rع safe_joinns" ے ‏‎ü rH)r/r0)r&r)rCr@rعtypingعtع TYPE_CHECKINGrr%عlistrrDعaltsepr عListعstrع__annotations__r$rعTupler.r5عboolr:عOptionalrHrrrrعs6 ے$"ےےےے ‏