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@@ -0,0 +1,17 @@
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+import hashlib
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+import os
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+import binascii
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+
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+__ROUNDS=100000
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+
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+def gen_salt(size=16):
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+ return binascii.hexlify(os.urandom(size))
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+
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+def encrypt_password(password,salt=None):
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+ salt=binascii.unhexlify(salt) if salt else ''
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+ return binascii.hexlify(hashlib.pbkdf2_hmac("sha512",password,salt,__ROUNDS))
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+
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+def check_password(encrypted_password,clear_password,salt=None):
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+ salt=binascii.unhexlify(salt) if salt else ''
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+ return encrypted_password==binascii.hexlify(hashlib.pbkdf2_hmac("sha512",clear_password,salt,__ROUNDS))
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+
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