36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
#ifndef CRYPTOPP_MD4_H
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#define CRYPTOPP_MD4_H
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#include "iterhash.h"
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NAMESPACE_BEGIN(CryptoPP)
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namespace Weak1 {
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//! <a href="http://www.weidai.com/scan-mirror/md.html#MD4">MD4</a>
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/*! \warning MD4 is considered insecure, and should not be used
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unless you absolutely need it for compatibility. */
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class MD4 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, MD4>
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{
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public:
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static void InitState(HashWordType *state);
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static void Transform(word32 *digest, const word32 *data);
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static const char *StaticAlgorithmName() {return "MD4";}
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};
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}
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#if CRYPTOPP_ENABLE_NAMESPACE_WEAK >= 1
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namespace Weak {using namespace Weak1;} // import Weak1 into CryptoPP::Weak
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#else
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using namespace Weak1; // import Weak1 into CryptoPP with warning
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#ifdef __GNUC__
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#warning "You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning."
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#else
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#pragma message("You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning.")
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#endif
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#endif
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NAMESPACE_END
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#endif
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