Crypto++
8.8
Free C++ class library of cryptographic schemes
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12 #ifndef CRYPTOPP_KECCAK_H
13 #define CRYPTOPP_KECCAK_H
51 Keccak(
unsigned int digestSize) : m_digestSize(digestSize) {Restart();}
57 void Update(
const byte *input,
size_t length);
59 void TruncatedFinal(
byte *hash,
size_t size);
62 inline unsigned int r()
const {
return BlockSize();}
65 unsigned int m_digestSize, m_counter;
71 template<
unsigned int T_DigestSize>
75 CRYPTOPP_CONSTANT(DIGESTSIZE = T_DigestSize);
76 CRYPTOPP_CONSTANT(BLOCKSIZE = 200 - 2 * DIGESTSIZE);
77 static std::string StaticAlgorithmName()
89 unsigned int BlockSize()
const {
return BLOCKSIZE; }
94 #if !defined(__BORLANDC__)
unsigned int OptimalDataAlignment() const
Provides input and output data alignment for optimal performance.
Classes and functions for secure memory allocations.
Keccak_Final()
Construct a Keccak-X message digest.
Keccak-224 message digest.
#define CRYPTOPP_COMPILE_ASSERT(expr)
Compile time assertion.
Keccak-384 message digest.
Keccak message digest base class.
std::string IntToString(T value, unsigned int base=10)
Converts a value to a string.
unsigned int DigestSize() const
Provides the digest size of the hash.
std::string AlgorithmName() const
Provides the name of this algorithm.
Keccak-256 message digest.
unsigned int BlockSize() const
Provides the block size of the compression function.
Crypto++ library namespace.
Keccak-512 message digest.
Keccak message digest template.
Abstract base classes that provide a uniform interface to this library.