Hash.cpp File Reference

#include "Hash.h"
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "picosha2.h"

Include dependency graph for Hash.cpp:

Go to the source code of this file.

Namespaces
	dev
	Adapted from code found on http://stackoverflow.com/questions/180947/base64-decode-snippet-in-c Originally by René Nyffenegger.
	dev::rmd160

Macros
#define	RMDsize   160
#define	BYTES_TO_DWORD(strptr)
#define	ROL(x, n)   (((x) << (n)) | ((x) >> (32-(n))))
#define	F(x, y, z)   ((x) ^ (y) ^ (z))
#define	G(x, y, z)   (((x) & (y)) | (~(x) & (z)))
#define	H(x, y, z)   (((x) | ~(y)) ^ (z))
#define	I(x, y, z)   (((x) & (z)) | ((y) & ~(z)))
#define	J(x, y, z)   ((x) ^ ((y) | ~(z)))
#define	FF(a, b, c, d, e, x, s)
#define	GG(a, b, c, d, e, x, s)
#define	HH(a, b, c, d, e, x, s)
#define	II(a, b, c, d, e, x, s)
#define	JJ(a, b, c, d, e, x, s)
#define	FFF(a, b, c, d, e, x, s)
#define	GGG(a, b, c, d, e, x, s)
#define	HHH(a, b, c, d, e, x, s)
#define	III(a, b, c, d, e, x, s)
#define	JJJ(a, b, c, d, e, x, s)

Functions
h256	dev::sha256 (bytesConstRef _input)
void	dev::rmd160::MDinit (uint32_t *MDbuf)
void	dev::rmd160::MDcompress (uint32_t *MDbuf, uint32_t *X)
void	dev::rmd160::MDfinish (uint32_t *MDbuf, byte const *strptr, uint32_t lswlen, uint32_t mswlen)
h160	dev::ripemd160 (bytesConstRef _input)

Detailed Description

Author

Gav Wood i@gav.nosp@m.wood.nosp@m..com

Date

2014

Definition in file Hash.cpp.

Macro Definition Documentation

#define BYTES_TO_DWORD

(

strptr

)

Value:

(((uint32_t) *((strptr)+3) << 24) | \
((uint32_t) *((strptr)+2) << 16) | \
((uint32_t) *((strptr)+1) <<  8) | \
((uint32_t) *(strptr)))

Definition at line 68 of file Hash.cpp.

#define F	(		x,
			y,
			z
	)		((x) ^ (y) ^ (z))

Definition at line 79 of file Hash.cpp.

#define FF	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += F((b), (c), (d)) + (x);\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 86 of file Hash.cpp.

#define FFF	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += F((b), (c), (d)) + (x);\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 111 of file Hash.cpp.

#define G	(		x,
			y,
			z
	)		(((x) & (y)) | (~(x) & (z)))

Definition at line 80 of file Hash.cpp.

#define GG	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += G((b), (c), (d)) + (x) + 0x5a827999UL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 91 of file Hash.cpp.

#define GGG	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += G((b), (c), (d)) + (x) + 0x7a6d76e9UL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 116 of file Hash.cpp.

#define H	(		x,
			y,
			z
	)		(((x) | ~(y)) ^ (z))

Definition at line 81 of file Hash.cpp.

#define HH	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += H((b), (c), (d)) + (x) + 0x6ed9eba1UL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 96 of file Hash.cpp.

#define HHH	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += H((b), (c), (d)) + (x) + 0x6d703ef3UL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 121 of file Hash.cpp.

#define I	(		x,
			y,
			z
	)		(((x) & (z)) | ((y) & ~(z)))

Definition at line 82 of file Hash.cpp.

#define II	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += I((b), (c), (d)) + (x) + 0x8f1bbcdcUL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 101 of file Hash.cpp.

#define III	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += I((b), (c), (d)) + (x) + 0x5c4dd124UL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 126 of file Hash.cpp.

#define J	(		x,
			y,
			z
	)		((x) ^ ((y) | ~(z)))

Definition at line 83 of file Hash.cpp.

#define JJ	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += J((b), (c), (d)) + (x) + 0xa953fd4eUL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 106 of file Hash.cpp.

#define JJJ	(		a,
			b,
			c,
			d,
			e,
			x,
			s
	)

Value:

{\
(a) += J((b), (c), (d)) + (x) + 0x50a28be6UL;\
(a) = ROL((a), (s)) + (e);\
(c) = ROL((c), 10);\
}

Definition at line 131 of file Hash.cpp.

#define RMDsize   160

Definition at line 65 of file Hash.cpp.

#define ROL	(		x,
			n
	)		(((x) << (n)) | ((x) >> (32-(n))))

Definition at line 76 of file Hash.cpp.