Num3072 Class Reference

#include <muhash.h>

Public Types
typedef uint64_t	double_limb_t
typedef int64_t	signed_double_limb_t
typedef uint32_t	limb_t
typedef int32_t	signed_limb_t

Public Member Functions
void	Multiply (const Num3072 &a)
void	Divide (const Num3072 &a)
void	SetToOne ()
void	ToBytes (uint8_t(&out)[BYTE_SIZE])
	Num3072 ()
	Num3072 (const uint8_t(&data)[BYTE_SIZE])
	SERIALIZE_METHODS (Num3072, obj)

Public Attributes
limb_t	limbs [LIMBS]

Static Public Attributes
static constexpr size_t	BYTE_SIZE = 384
static constexpr int	LIMBS = 96
static constexpr int	SIGNED_LIMBS = 103
static constexpr int	LIMB_SIZE = 32
static constexpr int	SIGNED_LIMB_SIZE = 30

Private Member Functions
void	FullReduce ()
bool	IsOverflow () const
	Indicates whether d is larger than the modulus. More...
Num3072	GetInverse () const

Detailed Description

Definition at line 18 of file muhash.h.

Member Typedef Documentation

double_limb_t

typedef uint64_t Num3072::double_limb_t

Definition at line 37 of file muhash.h.

limb_t

typedef uint32_t Num3072::limb_t

Definition at line 39 of file muhash.h.

signed_double_limb_t

typedef int64_t Num3072::signed_double_limb_t

Definition at line 38 of file muhash.h.

signed_limb_t

typedef int32_t Num3072::signed_limb_t

Definition at line 40 of file muhash.h.

Constructor & Destructor Documentation

Num3072() [1/2]

Num3072::Num3072 ( )

inline

Definition at line 67 of file muhash.h.

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Num3072() [2/2]

Num3072::Num3072

(

const uint8_t(&)

data[BYTE_SIZE]

)

Definition at line 647 of file muhash.cpp.

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Member Function Documentation

Divide()

void Num3072::Divide

(

const Num3072 &

a

)

Definition at line 627 of file muhash.cpp.

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FullReduce()

void Num3072::FullReduce ( )

private

Definition at line 131 of file muhash.cpp.

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GetInverse()

Num3072 Num3072::GetInverse ( ) const

private

< The number of significant limbs in f and g

< State to track knowledge about ratio of f and g

Definition at line 494 of file muhash.cpp.

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IsOverflow()

bool Num3072::IsOverflow ( ) const

private

Indicates whether d is larger than the modulus.

Definition at line 119 of file muhash.cpp.

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Multiply()

void Num3072::Multiply

(

const Num3072 &

a

)

Perform up to two more reductions if the internal state has already overflown the MAX of Num3072 or if it is larger than the modulus or if both are the case.

Definition at line 573 of file muhash.cpp.

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SERIALIZE_METHODS()

Num3072::SERIALIZE_METHODS ( Num3072  , obj    )

inline

Definition at line 70 of file muhash.h.

SetToOne()

void Num3072::SetToOne

(

)

Definition at line 620 of file muhash.cpp.

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ToBytes()

void Num3072::ToBytes

(

uint8_t(&)

out[BYTE_SIZE]

)

Definition at line 657 of file muhash.cpp.

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Member Data Documentation

BYTE_SIZE

constexpr size_t Num3072::BYTE_SIZE = 384

staticconstexpr

Definition at line 25 of file muhash.h.

LIMB_SIZE

constexpr int Num3072::LIMB_SIZE = 32

staticconstexpr

Definition at line 43 of file muhash.h.

LIMBS

constexpr int Num3072::LIMBS = 96

staticconstexpr

Definition at line 41 of file muhash.h.

limbs

limb_t Num3072::limbs[LIMBS]

Definition at line 46 of file muhash.h.

SIGNED_LIMB_SIZE

constexpr int Num3072::SIGNED_LIMB_SIZE = 30

staticconstexpr

Definition at line 44 of file muhash.h.

SIGNED_LIMBS

constexpr int Num3072::SIGNED_LIMBS = 103

staticconstexpr

Definition at line 42 of file muhash.h.

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The documentation for this class was generated from the following files:

• /work/src/crypto/muhash.h
• /work/src/crypto/muhash.cpp