mirror of
https://github.com/zerotier/ZeroTierOne.git
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89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* --
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*
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* You can be released from the requirements of the license by purchasing
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* a commercial license. Buying such a license is mandatory as soon as you
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* develop commercial closed-source software that incorporates or links
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* directly against ZeroTier software without disclosing the source code
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* of your own application.
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*/
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#ifndef ZT_SHA512_HPP
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#define ZT_SHA512_HPP
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#include "Constants.hpp"
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#ifdef __APPLE__
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#include <CommonCrypto/CommonDigest.h>
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#endif
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#ifdef ZT_USE_LIBCRYPTO
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#include <openssl/sha.h>
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#endif
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#define ZT_SHA512_DIGEST_LEN 64
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#define ZT_SHA384_DIGEST_LEN 48
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namespace ZeroTier {
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#ifdef __APPLE__
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#define ZT_HAVE_NATIVE_SHA512 1
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static inline void SHA512(void *digest,const void *data,unsigned int len)
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{
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CC_SHA512_CTX ctx;
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CC_SHA512_Init(&ctx);
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CC_SHA512_Update(&ctx,data,len);
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CC_SHA512_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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static inline void SHA384(void *digest,const void *data,unsigned int len)
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{
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CC_SHA512_CTX ctx;
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CC_SHA384_Init(&ctx);
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CC_SHA384_Update(&ctx,data,len);
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CC_SHA384_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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#endif
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#ifdef ZT_USE_LIBCRYPTO
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#define ZT_HAVE_NATIVE_SHA512 1
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static inline void SHA512(void *digest,const void *data,unsigned int len)
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{
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SHA512_CTX ctx;
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SHA512_Init(&ctx);
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SHA512_Update(&ctx,data,len);
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SHA512_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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static inline void SHA384(void *digest,const void *data,unsigned int len)
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{
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SHA512_CTX ctx;
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SHA384_Init(&ctx);
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SHA384_Update(&ctx,data,len);
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SHA384_Final(reinterpret_cast<unsigned char *>(digest),&ctx);
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}
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#endif
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#ifndef ZT_HAVE_NATIVE_SHA512
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void SHA512(void *digest,const void *data,unsigned int len);
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void SHA384(void *digest,const void *data,unsigned int len);
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#endif
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} // namespace ZeroTier
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#endif
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