des.cpp File Reference

#include "des.h"
#include <string.h>
#include <QtCore/qendian.h>

Include dependency graph for des.cpp:

Go to the source code of this file.

Functions
static int	desinit (DES_KEY *key)
static quint32	f (DES_KEY *key, quint32 r, char *subkey)
int	ntlm_des_ecb_encrypt (const void *plaintext, int len, DES_KEY *akey, unsigned char output[8])
static void	ntlm_des_encrypt (DES_KEY *key, unsigned char *block)
int	ntlm_des_set_key (DES_KEY *dkey, char *user_key, int)
static void	perminit_fp (DES_KEY *key)
static void	perminit_ip (DES_KEY *key)
static void	permute_fp (unsigned char *inblock, DES_KEY *key, unsigned char *outblock)
static void	permute_ip (unsigned char *inblock, DES_KEY *key, unsigned char *outblock)
static void	spinit (DES_KEY *key)

Variables
static const int	bytebit []
static const char	fp []
static const char	ip []
static const int	nibblebit []
static const char	p32i []
static const char	pc1 []
static const char	pc2 []
static const char	si [8][64]
static const char	totrot []

Function Documentation

static int desinit ( DES_KEY *  key )

static

Definition at line 207 of file des.cpp.

static quint32 f ( DES_KEY *  key, quint32  r, char *  subkey  )

static

Definition at line 378 of file des.cpp.

int ntlm_des_ecb_encrypt	(	const void *	plaintext,
		int	len,
		DES_KEY *	akey,
		unsigned char	output[8]
	)

Definition at line 520 of file des.cpp.

static void ntlm_des_encrypt ( DES_KEY *  key, unsigned char *  block  )

static

Definition at line 263 of file des.cpp.

int ntlm_des_set_key	(	DES_KEY *	dkey,
		char *	user_key,
		int
	)

Definition at line 220 of file des.cpp.

static void perminit_fp ( DES_KEY *  key )

static

Definition at line 454 of file des.cpp.

static void perminit_ip ( DES_KEY *  key )

static

Definition at line 431 of file des.cpp.

static void permute_fp ( unsigned char *  inblock, DES_KEY *  key, unsigned char *  outblock  )

static

Definition at line 349 of file des.cpp.

static void permute_ip ( unsigned char *  inblock, DES_KEY *  key, unsigned char *  outblock  )

static

Definition at line 320 of file des.cpp.

static void spinit ( DES_KEY *  key )

static

Definition at line 478 of file des.cpp.

Variable Documentation

const int bytebit[]

static

Initial value:

= {
  0200, 0100, 040, 020, 010, 04, 02, 01
}

Definition at line 195 of file des.cpp.

const char fp[]

static

Initial value:

= {
  40, 8, 48, 16, 56, 24, 64, 32,
  39, 7, 47, 15, 55, 23, 63, 31,
  38, 6, 46, 14, 54, 22, 62, 30,
  37, 5, 45, 13, 53, 21, 61, 29,
  36, 4, 44, 12, 52, 20, 60, 28,
  35, 3, 43, 11, 51, 19, 59, 27,
  34, 2, 42, 10, 50, 18, 58, 26,
  33, 1, 41, 9, 49, 17, 57, 25
}

Definition at line 68 of file des.cpp.

const char ip[]

static

Initial value:

= {
  58, 50, 42, 34, 26, 18, 10, 2,
  60, 52, 44, 36, 28, 20, 12, 4,
  62, 54, 46, 38, 30, 22, 14, 6,
  64, 56, 48, 40, 32, 24, 16, 8,
  57, 49, 41, 33, 25, 17, 9, 1,
  59, 51, 43, 35, 27, 19, 11, 3,
  61, 53, 45, 37, 29, 21, 13, 5,
  63, 55, 47, 39, 31, 23, 15, 7
}

Definition at line 56 of file des.cpp.

const int nibblebit[]

static

Initial value:

= {
  010, 04, 02, 01
}

Definition at line 199 of file des.cpp.

const char p32i[]

static

Initial value:

= {
  16, 7, 20, 21,
  29, 12, 28, 17,
  1, 15, 23, 26,
  5, 18, 31, 10,
  2, 8, 24, 14,
  32, 27, 3, 9,
  19, 13, 30, 6,
  22, 11, 4, 25
}

Definition at line 179 of file des.cpp.

const char pc1[]

static

Initial value:

= {
  57, 49, 41, 33, 25, 17, 9,
  1, 58, 50, 42, 34, 26, 18,
  10, 2, 59, 51, 43, 35, 27,
  19, 11, 3, 60, 52, 44, 36,

  63, 55, 47, 39, 31, 23, 15,
  7, 62, 54, 46, 38, 30, 22,
  14, 6, 61, 53, 45, 37, 29,
  21, 13, 5, 28, 20, 12, 4
}

Definition at line 97 of file des.cpp.

const char pc2[]

static

Initial value:

= {
  14, 17, 11, 24, 1, 5,
  3, 28, 15, 6, 21, 10,
  23, 19, 12, 4, 26, 8,
  16, 7, 27, 20, 13, 2,
  41, 52, 31, 37, 47, 55,
  30, 40, 51, 45, 33, 48,
  44, 49, 39, 56, 34, 53,
  46, 42, 50, 36, 29, 32
}

Definition at line 115 of file des.cpp.

const char si[8][64]

static

Definition at line 127 of file des.cpp.

const char totrot[]

static

Initial value:

= {
  1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28
}

Definition at line 110 of file des.cpp.