md4-internal.c File Reference

#include "includes.h"
#include "common.h"
#include "crypto.h"
Include dependency graph for md4-internal.c:

Go to the source code of this file.

Classes

struct  MD4Context

Defines

#define F1(x, y, z)   (z ^ (x & (y ^ z)))
#define F2(x, y, z)   ((x & y) | (x & z) | (y & z))
#define F3(x, y, z)   (x ^ y ^ z)
#define MD4_BLOCK_LENGTH   64
#define MD4_DIGEST_LENGTH   16
#define MD4_DIGEST_STRING_LENGTH   (MD4_DIGEST_LENGTH * 2 + 1)
#define MD4STEP(f, w, x, y, z, data, s)   ( w += f(x, y, z) + data, w = w<<s | w>>(32-s) )
#define PUT_32BIT_LE(cp, value)
#define PUT_64BIT_LE(cp, value)

Typedefs

typedef struct MD4Context MD4_CTX

Functions

int md4_vector (size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac)
static void MD4Final (unsigned char digest[MD4_DIGEST_LENGTH], MD4_CTX *ctx)
static void MD4Init (MD4_CTX *ctx)
static void MD4Pad (MD4_CTX *ctx)
static void MD4Transform (u32 state[4], const u8 block[MD4_BLOCK_LENGTH])
static void MD4Update (MD4_CTX *ctx, const unsigned char *input, size_t len)

Variables

static u8 PADDING [MD4_BLOCK_LENGTH]

Define Documentation

#define F1 ( x,
y,
 )     (z ^ (x & (y ^ z)))

Definition at line 187 of file md4-internal.c.

#define F2 ( x,
y,
 )     ((x & y) | (x & z) | (y & z))

Definition at line 188 of file md4-internal.c.

#define F3 ( x,
y,
 )     (x ^ y ^ z)

Definition at line 189 of file md4-internal.c.

#define MD4_BLOCK_LENGTH   64

Definition at line 20 of file md4-internal.c.

#define MD4_DIGEST_LENGTH   16

Definition at line 21 of file md4-internal.c.

#define MD4_DIGEST_STRING_LENGTH   (MD4_DIGEST_LENGTH * 2 + 1)

Definition at line 69 of file md4-internal.c.

#define MD4STEP ( f,
w,
x,
y,
z,
data,
 )     ( w += f(x, y, z) + data, w = w<<s | w>>(32-s) )

Definition at line 192 of file md4-internal.c.

#define PUT_32BIT_LE ( cp,
value   ) 
Value:
do {                                    \
        (cp)[3] = (value) >> 24;                                        \
        (cp)[2] = (value) >> 16;                                        \
        (cp)[1] = (value) >> 8;                                         \
        (cp)[0] = (value); } while (0)

Definition at line 85 of file md4-internal.c.

#define PUT_64BIT_LE ( cp,
value   ) 
Value:
do {                                    \
        (cp)[7] = (value) >> 56;                                        \
        (cp)[6] = (value) >> 48;                                        \
        (cp)[5] = (value) >> 40;                                        \
        (cp)[4] = (value) >> 32;                                        \
        (cp)[3] = (value) >> 24;                                        \
        (cp)[2] = (value) >> 16;                                        \
        (cp)[1] = (value) >> 8;                                         \
        (cp)[0] = (value); } while (0)

Definition at line 75 of file md4-internal.c.


Typedef Documentation

typedef struct MD4Context MD4_CTX

Function Documentation

int md4_vector ( size_t  num_elem,
const u8 addr[],
const size_t *  len,
u8 mac 
)

md4_vector - MD4 hash for data vector : Number of elements in the data vector : Pointers to the data areas : Lengths of the data blocks : Buffer for the hash Returns: 0 on success, -1 on failure

Definition at line 35 of file md4-internal.c.

static void MD4Final ( unsigned char  digest[MD4_DIGEST_LENGTH],
MD4_CTX ctx 
) [static]

Definition at line 171 of file md4-internal.c.

static void MD4Init ( MD4_CTX ctx  )  [static]

Definition at line 101 of file md4-internal.c.

static void MD4Pad ( MD4_CTX ctx  )  [static]

Definition at line 151 of file md4-internal.c.

static void MD4Transform ( u32  state[4],
const u8  block[MD4_BLOCK_LENGTH] 
) [static]

Definition at line 201 of file md4-internal.c.

static void MD4Update ( MD4_CTX ctx,
const unsigned char *  input,
size_t  len 
) [static]

Definition at line 114 of file md4-internal.c.


Variable Documentation

u8 PADDING[MD4_BLOCK_LENGTH] [static]
Initial value:
 {
        0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
}

Definition at line 91 of file md4-internal.c.

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wpa_supplicant_node
Author(s): Package maintained by Blaise Gassend
autogenerated on Fri Jan 11 10:02:18 2013