mirror of
https://github.com/zerotier/ZeroTierOne.git
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35 lines
908 B
C++
35 lines
908 B
C++
/*
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* Copyright (c)2019 ZeroTier, Inc.
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file in the project's root directory.
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*
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* Change Date: 2023-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2.0 of the Apache License.
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*/
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/****/
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#ifndef ZT_POLY1305_HPP
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#define ZT_POLY1305_HPP
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namespace ZeroTier {
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#define ZT_POLY1305_KEY_LEN 32
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#define ZT_POLY1305_MAC_LEN 16
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/**
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* Compute a one-time authentication code
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*
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* @param auth Buffer to receive code -- MUST be 16 bytes in length
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* @param data Data to authenticate
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* @param len Length of data to authenticate in bytes
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* @param key 32-byte one-time use key to authenticate data (must not be reused)
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*/
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void poly1305(void *auth,const void *data,unsigned int len,const void *key);
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} // namespace ZeroTier
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#endif
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