o hw@s\ddlmZmZmZddlZddlmZddlmZddl m Z ddZ dd Z d d Z dS) )absolute_importdivisionprint_functionN)utils)hashes) PrehashedcCsNt|tst||}|||}n|j}t||jkr#t d||fS)NzNThe provided data must be the same length as the hash algorithm's digest size.) isinstancerrHashupdatefinalize _algorithmlen digest_size ValueError)backenddata algorithmhash_ctxr\/var/www/html/env/lib/python3.10/site-packages/cryptography/hazmat/backends/openssl/utils.py_calculate_digest_and_algorithms    rcCst|tr tddS)NzfPrehashed is only supported in the sign and verify methods. It cannot be used with signer or verifier.)rr TypeError)signature_algorithmrrr_check_not_prehasheds rcCstjdtjdddS)NzMsigner and verifier have been deprecated. Please use sign and verify instead.) stacklevel)warningswarnrPersistentlyDeprecatedrrrr_warn_sign_verify_deprecated's  r) __future__rrrr cryptographyrcryptography.hazmat.primitivesr/cryptography.hazmat.primitives.asymmetric.utilsrrrrrrrrs