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opt
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imh-python
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lib
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python3.9
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site-packages
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nacl
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pwhash
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Filename :
_argon2.py
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# Copyright 2013 Donald Stufft and individual contributors # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import nacl.bindings _argon2_strbytes_plus_one = nacl.bindings.crypto_pwhash_STRBYTES PWHASH_SIZE = _argon2_strbytes_plus_one - 1 SALTBYTES = nacl.bindings.crypto_pwhash_SALTBYTES PASSWD_MIN = nacl.bindings.crypto_pwhash_PASSWD_MIN PASSWD_MAX = nacl.bindings.crypto_pwhash_PASSWD_MAX PWHASH_SIZE = _argon2_strbytes_plus_one - 1 BYTES_MAX = nacl.bindings.crypto_pwhash_BYTES_MAX BYTES_MIN = nacl.bindings.crypto_pwhash_BYTES_MIN ALG_ARGON2I13 = nacl.bindings.crypto_pwhash_ALG_ARGON2I13 ALG_ARGON2ID13 = nacl.bindings.crypto_pwhash_ALG_ARGON2ID13 ALG_ARGON2_DEFAULT = nacl.bindings.crypto_pwhash_ALG_DEFAULT def verify(password_hash: bytes, password: bytes) -> bool: """ Takes a modular crypt encoded argon2i or argon2id stored password hash and checks if the user provided password will hash to the same string when using the stored parameters :param password_hash: password hash serialized in modular crypt() format :type password_hash: bytes :param password: user provided password :type password: bytes :rtype: boolean .. versionadded:: 1.2 """ return nacl.bindings.crypto_pwhash_str_verify(password_hash, password)