ext/digest/rmd160/rmd160.c File Reference

#include "rmd160.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for rmd160.c:

Go to the source code of this file.

Defines

#define _DIAGASSERT(cond)   assert(cond)
#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

void RMD160_Init (RMD160_CTX *context)
void RMD160_Transform (uint32_t state[5], const uint32_t block[16])
void RMD160_Update (RMD160_CTX *context, const uint8_t *data, size_t nbytes)
void RMD160_Finish (RMD160_CTX *context, uint8_t digest[20])


Define Documentation

#define _DIAGASSERT ( cond   )     assert(cond)

#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 56 of file rmd160.c.

Referenced by RMD160_Finish(), and RMD160_Update().

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

Definition at line 67 of file rmd160.c.

#define FF ( a,
b,
c,
d,
e,
x,
 ) 

Value:

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

Definition at line 74 of file rmd160.c.

Referenced by RMD160_Transform().

#define FFF ( a,
b,
c,
d,
e,
x,
 ) 

Value:

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

Definition at line 99 of file rmd160.c.

Referenced by RMD160_Transform().

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

Definition at line 68 of file rmd160.c.

#define GG ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{                       \
      (a) += G((b), (c), (d)) + (x) + 0x5a827999U;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 79 of file rmd160.c.

Referenced by RMD160_Transform().

#define GGG ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{               \
      (a) += G((b), (c), (d)) + (x) + 0x7a6d76e9U;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 104 of file rmd160.c.

Referenced by RMD160_Transform().

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

Definition at line 69 of file rmd160.c.

#define HH ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{                       \
      (a) += H((b), (c), (d)) + (x) + 0x6ed9eba1U;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 84 of file rmd160.c.

Referenced by RMD160_Transform().

#define HHH ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{               \
      (a) += H((b), (c), (d)) + (x) + 0x6d703ef3U;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 109 of file rmd160.c.

Referenced by RMD160_Transform().

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

Definition at line 70 of file rmd160.c.

#define II ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{                       \
      (a) += I((b), (c), (d)) + (x) + 0x8f1bbcdcU;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 89 of file rmd160.c.

Referenced by RMD160_Transform().

#define III ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{               \
      (a) += I((b), (c), (d)) + (x) + 0x5c4dd124U;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 114 of file rmd160.c.

Referenced by RMD160_Transform().

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

Definition at line 71 of file rmd160.c.

#define JJ ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{                       \
      (a) += J((b), (c), (d)) + (x) + 0xa953fd4eU;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 94 of file rmd160.c.

Referenced by RMD160_Transform().

#define JJJ ( a,
b,
c,
d,
e,
x,
 ) 

Value:

{               \
      (a) += J((b), (c), (d)) + (x) + 0x50a28be6U;      \
      (a) = ROL((a), (s)) + (e);                        \
      (c) = ROL((c), 10);                               \
}

Definition at line 119 of file rmd160.c.

Referenced by RMD160_Transform().

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

Definition at line 64 of file rmd160.c.


Function Documentation

void RMD160_Finish ( RMD160_CTX context,
uint8_t  digest[20] 
)

void RMD160_Init ( RMD160_CTX context  ) 

Definition at line 128 of file rmd160.c.

References _DIAGASSERT, RMD160_CTX::buflen, RMD160_CTX::length, NULL, and RMD160_CTX::state.

void RMD160_Transform ( uint32_t  state[5],
const uint32_t  block[16] 
)

Definition at line 146 of file rmd160.c.

References _DIAGASSERT, FF, FFF, GG, GGG, HH, HHH, II, III, JJ, JJJ, and NULL.

Referenced by RMD160_Finish(), and RMD160_Update().

void RMD160_Update ( RMD160_CTX context,
const uint8_t data,
size_t  nbytes 
)


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