h ddlmZmZmZmZddlZddlZddlZddlm Z m Z ddl m Z ddl mZmZmZejdkreZndZd gZd ZdS) )unicode_literalsdivisionabsolute_importprint_functionN)int_from_bytes int_to_bytes)pretty_message) type_namebyte_cls int_types)c"t|gS)N)bytes)nums L/var/www/html/Sam_Eipo/venv/lib/python3.11/site-packages/oscrypto/_pkcs12.pychr_clsrscU|| pkcs12_kdfc  t|ts*ttdt |t|ts*ttdt |t|t s*ttdt ||dkr*t tdt|t|t s*ttdt ||dkr*t tdt||tgdvr*t td t||tgd vr*t td t|| d  d dz}tt|}ddddddd|}|dvrd} nd} t|| z} d} |dkrv| ttjt#t%|| z z} t%| | kr| |z } t%| | k| d| } d} |dkrv| ttjt#t%|| z z}t%| |kr| |z } t%| |k| d|} | | z}ttjt#||z }d||zz}t'd|dzD]q}|| |z}t'd|dzD]}||} ||krd}t%|| kr||z }t%|| kt+|d| dz}t'dt%|| zD]r}|| z}|dz| z}|||}t-t+||z}t%|}|| kr ||| z d}|d||z||dz}s|dz |z}t/||}|d||d|z|||zdz}s|d|S)a KDF from RFC7292 appendix b.2 - https://tools.ietf.org/html/rfc7292#page-19 :param hash_algorithm: The string name of the hash algorithm to use: "md5", "sha1", "sha224", "sha256", "sha384", "sha512" :param password: A byte string of the password to use an input to the KDF :param salt: A cryptographic random byte string :param iterations: The numbers of iterations to use when deriving the key :param key_length: The length of the desired key in bytes :param id_: The ID of the usage - 1 for key, 2 for iv, 3 for mac :return: The derived key as a byte string z@ password must be a byte string, not %s z< salt must be a byte string, not %s z? iterations must be an integer, not %s rzC iterations must be greater than 0 - is %s z? key_length must be an integer, not %s zC key_length must be greater than 0 - is %s )md5sha1sha224sha256sha384sha512z hash_algorithm must be one of "md5", "sha1", "sha224", "sha256", "sha384", "sha512", not %s )rrz< id_ must be one of 1, 2, 3, not %s zutf-8zutf-16bes 0@)rrrrrN) isinstancer TypeErrorr r r ValueErrorreprsetdecodeencodegetattrhashlibrintmathceilfloatlenrangedigestrr min)hash_algorithmpasswordsalt iterations key_lengthid_utf16_passwordalgouvdss_lenpp_lenicara2_bnum2startendi_num2i_num2_lbeginto_copys rrrs6 h ) )   h         dH % %   dOO       j) , ,   j ! !      A~~           j) , ,   j ! !      A~~          S!X!X!XYYYY         #iii..    II      __W--44Z@@;NN 7N + +D    A---    qA A s{{C %D "2"2Q"677888!ffunn IA!ffunn agJ AC %N(;(;"<"r\sRRRRRRRRRRRR  ////////######2222222222dGG   lllllr