Crypto++ 8.4 Free C++ class library of cryptographic schemes

md4.h
1 #ifndef CRYPTOPP_MD4_H
2 #define CRYPTOPP_MD4_H
3
4 #include "iterhash.h"
5
6 NAMESPACE_BEGIN(CryptoPP)
7
8 namespace Weak1 {
9
10 /// <a href="http://www.weidai.com/scan-mirror/md.html#MD4">MD4</a>
11 /*! \warning MD4 is considered insecure, and should not be used
12 unless you absolutely need it for compatibility. */
13 class MD4 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, MD4>
14 {
15 public:
16 static void InitState(HashWordType *state);
17 static void Transform(word32 *digest, const word32 *data);
18 CRYPTOPP_STATIC_CONSTEXPR const char* StaticAlgorithmName() {return "MD4";}
19 };
20
21 }
22 #if CRYPTOPP_ENABLE_NAMESPACE_WEAK >= 1
23 namespace Weak {using namespace Weak1;} // import Weak1 into CryptoPP::Weak
24 #else
25 using namespace Weak1; // import Weak1 into CryptoPP with warning
26 #ifdef __GNUC__
27 #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."
28 #else
29 #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.")
30 #endif
31 #endif
32
33 NAMESPACE_END
34
35 #endif
iterhash.h
Base classes for iterated hashes.
word32
unsigned int word32
32-bit unsigned datatype
Definition: config_int.h:62
Weak::MD4
MD4
Definition: md4.h:13
CryptoPP
Crypto++ library namespace.
Weak
Namespace containing weak and wounded algorithms.
Definition: arc4.cpp:14
IteratedHashWithStaticTransform
Iterated hash with a static transformation function.
Definition: iterhash.h:180