ReactOS  0.4.14-dev-583-g2a1ba2c
crypt_des.c File Reference
#include "windef.h"
#include "crypt.h"
Include dependency graph for crypt_des.c:

Go to the source code of this file.

Macros

#define CLRBIT(STR, IDX)   ( (STR)[(IDX)/8] &= ~(0x01 << (7 - ((IDX)%8))) )
 
#define SETBIT(STR, IDX)   ( (STR)[(IDX)/8] |= (0x01 << (7 - ((IDX)%8))) )
 
#define GETBIT(STR, IDX)   (( ((STR)[(IDX)/8]) >> (7 - ((IDX)%8)) ) & 0x01)
 

Functions

static void Permute (unsigned char *dst, const unsigned char *src, const unsigned char *map, const int mapsize)
 
static void KeyShiftLeft (unsigned char *key, const int numbits)
 
static void KeyShiftRight (unsigned char *key, const int numbits)
 
static void sbox (unsigned char *dst, const unsigned char *src)
 
static void xor (unsigned char *dst, const unsigned char *a, const unsigned char *b, const int count)
 
unsigned charCRYPT_DEShash (unsigned char *dst, const unsigned char *key, const unsigned char *src)
 
unsigned charCRYPT_DESunhash (unsigned char *dst, const unsigned char *key, const unsigned char *src)
 

Variables

static const unsigned char InitialPermuteMap [64]
 
static const unsigned char KeyPermuteMap [56]
 
static const unsigned char KeyRotation [16]
 
static const unsigned char KeyCompression [48]
 
static const unsigned char DataExpansion [48]
 
static const unsigned char SBox [8][64]
 
static const unsigned char PBox [32]
 
static const unsigned char FinalPermuteMap [64]
 

Macro Definition Documentation

◆ CLRBIT

#define CLRBIT (   STR,
  IDX 
)    ( (STR)[(IDX)/8] &= ~(0x01 << (7 - ((IDX)%8))) )

Definition at line 149 of file crypt_des.c.

◆ GETBIT

#define GETBIT (   STR,
  IDX 
)    (( ((STR)[(IDX)/8]) >> (7 - ((IDX)%8)) ) & 0x01)

Definition at line 151 of file crypt_des.c.

◆ SETBIT

#define SETBIT (   STR,
  IDX 
)    ( (STR)[(IDX)/8] |= (0x01 << (7 - ((IDX)%8))) )

Definition at line 150 of file crypt_des.c.

Function Documentation

◆ CRYPT_DEShash()

unsigned char* CRYPT_DEShash ( unsigned char dst,
const unsigned char key,
const unsigned char src 
)

Definition at line 259 of file crypt_des.c.

260 {
261  int i;
262  unsigned char K[7];
263  unsigned char D[8];
264 
265  Permute( K, key, KeyPermuteMap, 7 );
266  Permute( D, src, InitialPermuteMap, 8 );
267 
268  for (i = 0; i < 16; i++)
269  {
270  int j;
271  unsigned char *L = D;
272  unsigned char *R = &(D[4]);
273  unsigned char Rexp[6];
274  unsigned char Rn[4];
275  unsigned char SubK[6];
276 
277  KeyShiftLeft( K, KeyRotation[i] );
278  Permute( SubK, K, KeyCompression, 6 );
279 
280  Permute( Rexp, R, DataExpansion, 6 );
281  xor( Rexp, Rexp, SubK, 6 );
282 
283  sbox( Rn, Rexp );
284  Permute( Rexp, Rn, PBox, 4 );
285  xor( Rn, L, Rexp, 4 );
286 
287  for (j = 0; j < 4; j++)
288  {
289  L[j] = R[j];
290  R[j] = Rn[j];
291  }
292  }
293 
294  Permute( dst, D, FinalPermuteMap, 8 );
295 
296  return dst;
297 }
#define R(b, x)
Definition: sha2.c:134
static void xor(unsigned char *dst, const unsigned char *a, const unsigned char *b, const int count)
Definition: crypt_des.c:251
static const unsigned char DataExpansion[48]
Definition: crypt_des.c:67
static const unsigned char PBox[32]
Definition: crypt_des.c:129
static const unsigned char FinalPermuteMap[64]
Definition: crypt_des.c:137
static void KeyShiftLeft(unsigned char *key, const int numbits)
Definition: crypt_des.c:169
static const unsigned char KeyRotation[16]
Definition: crypt_des.c:54
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
static const unsigned char KeyCompression[48]
Definition: crypt_des.c:57
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
#define D(d)
Definition: builtin.c:4543
static void Permute(unsigned char *dst, const unsigned char *src, const unsigned char *map, const int mapsize)
Definition: crypt_des.c:153
static const WCHAR L[]
Definition: oid.c:1250
GLenum src
Definition: glext.h:6340
static void sbox(unsigned char *dst, const unsigned char *src)
Definition: crypt_des.c:227
static const unsigned char InitialPermuteMap[64]
Definition: crypt_des.c:31
GLenum GLenum dst
Definition: glext.h:6340
static const unsigned char KeyPermuteMap[56]
Definition: crypt_des.c:43
Definition: path.c:41

Referenced by CRYPT_LMhash(), SystemFunction001(), SystemFunction003(), SystemFunction004(), SystemFunction008(), SystemFunction012(), and SystemFunction024().

◆ CRYPT_DESunhash()

unsigned char* CRYPT_DESunhash ( unsigned char dst,
const unsigned char key,
const unsigned char src 
)

Definition at line 299 of file crypt_des.c.

300 {
301  int i;
302  unsigned char K[7];
303  unsigned char D[8];
304 
305  Permute( K, key, KeyPermuteMap, 7 );
306  Permute( D, src, InitialPermuteMap, 8 );
307 
308  for (i = 0; i < 16; i++)
309  {
310  int j;
311  unsigned char *L = D;
312  unsigned char *R = &(D[4]);
313  unsigned char Rexp[6];
314  unsigned char Rn[4];
315  unsigned char SubK[6];
316 
317  Permute( SubK, K, KeyCompression, 6 );
318 
319  Permute( Rexp, R, DataExpansion, 6 );
320  xor( Rexp, Rexp, SubK, 6 );
321 
322  sbox( Rn, Rexp );
323  Permute( Rexp, Rn, PBox, 4 );
324  xor( Rn, L, Rexp, 4 );
325 
326  for (j = 0; j < 4; j++)
327  {
328  L[j] = R[j];
329  R[j] = Rn[j];
330  }
331 
332  KeyShiftRight( K, KeyRotation[15 - i] );
333  }
334 
335  Permute( dst, D, FinalPermuteMap, 8 );
336 
337  return dst;
338 }
#define R(b, x)
Definition: sha2.c:134
static void xor(unsigned char *dst, const unsigned char *a, const unsigned char *b, const int count)
Definition: crypt_des.c:251
static const unsigned char DataExpansion[48]
Definition: crypt_des.c:67
static const unsigned char PBox[32]
Definition: crypt_des.c:129
static const unsigned char FinalPermuteMap[64]
Definition: crypt_des.c:137
static void KeyShiftRight(unsigned char *key, const int numbits)
Definition: crypt_des.c:198
static const unsigned char KeyRotation[16]
Definition: crypt_des.c:54
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
static const unsigned char KeyCompression[48]
Definition: crypt_des.c:57
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
#define D(d)
Definition: builtin.c:4543
static void Permute(unsigned char *dst, const unsigned char *src, const unsigned char *map, const int mapsize)
Definition: crypt_des.c:153
static const WCHAR L[]
Definition: oid.c:1250
GLenum src
Definition: glext.h:6340
static void sbox(unsigned char *dst, const unsigned char *src)
Definition: crypt_des.c:227
static const unsigned char InitialPermuteMap[64]
Definition: crypt_des.c:31
GLenum GLenum dst
Definition: glext.h:6340
static const unsigned char KeyPermuteMap[56]
Definition: crypt_des.c:43
Definition: path.c:41

Referenced by SystemFunction002(), SystemFunction005(), SystemFunction013(), and SystemFunction025().

◆ KeyShiftLeft()

static void KeyShiftLeft ( unsigned char key,
const int  numbits 
)
static

Definition at line 169 of file crypt_des.c.

170 {
171  int i;
172  unsigned char keep = key[0];
173 
174  for (i = 0; i < numbits; i++)
175  {
176  int j;
177 
178  for (j = 0; j < 7; j++)
179  {
180  if (j && (key[j] & 0x80))
181  key[j-1] |= 0x01;
182  key[j] <<= 1;
183  }
184 
185  if (GETBIT( key, 27 ))
186  {
187  CLRBIT( key, 27 );
188  SETBIT( key, 55 );
189  }
190 
191  if (keep & 0x80)
192  SETBIT( key, 27 );
193 
194  keep <<= 1;
195  }
196 }
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define CLRBIT(STR, IDX)
Definition: crypt_des.c:149
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
#define SETBIT(STR, IDX)
Definition: crypt_des.c:150
#define GETBIT(STR, IDX)
Definition: crypt_des.c:151
Definition: path.c:41

Referenced by CRYPT_DEShash().

◆ KeyShiftRight()

static void KeyShiftRight ( unsigned char key,
const int  numbits 
)
static

Definition at line 198 of file crypt_des.c.

199 {
200  int i;
201  unsigned char keep = key[6];
202 
203  for (i = 0; i < numbits; i++)
204  {
205  int j;
206 
207  for (j = 6; j >= 0; j--)
208  {
209  if (j!=6 && (key[j] & 0x01))
210  key[j+1] |= 0x80;
211  key[j] >>= 1;
212  }
213 
214  if (GETBIT( key, 28 ))
215  {
216  CLRBIT( key, 28 );
217  SETBIT( key, 0 );
218  }
219 
220  if (keep & 0x01)
221  SETBIT( key, 28 );
222 
223  keep >>= 1;
224  }
225 }
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define CLRBIT(STR, IDX)
Definition: crypt_des.c:149
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
#define SETBIT(STR, IDX)
Definition: crypt_des.c:150
#define GETBIT(STR, IDX)
Definition: crypt_des.c:151
Definition: path.c:41

Referenced by CRYPT_DESunhash().

◆ Permute()

static void Permute ( unsigned char dst,
const unsigned char src,
const unsigned char map,
const int  mapsize 
)
static

Definition at line 153 of file crypt_des.c.

154 {
155  int bitcount, i;
156 
157  for (i = 0; i < mapsize; i++)
158  dst[i] = 0;
159 
160  bitcount = mapsize * 8;
161 
162  for (i = 0; i < bitcount; i++)
163  {
164  if (GETBIT( src, map[i] ))
165  SETBIT( dst, i );
166  }
167 }
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint GLenum GLenum GLenum GLint GLuint GLenum GLenum GLfloat GLenum GLfloat GLenum GLint mapsize
Definition: glfuncs.h:262
Definition: _map.h:44
#define SETBIT(STR, IDX)
Definition: crypt_des.c:150
GLenum src
Definition: glext.h:6340
#define GETBIT(STR, IDX)
Definition: crypt_des.c:151
GLenum GLenum dst
Definition: glext.h:6340

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ sbox()

static void sbox ( unsigned char dst,
const unsigned char src 
)
static

Definition at line 227 of file crypt_des.c.

228 {
229  int i;
230 
231  for (i = 0; i < 4; i++)
232  dst[i] = 0;
233 
234  for (i = 0; i < 8; i++)
235  {
236  int j, Snum, bitnum;
237 
238  for (Snum = j = 0, bitnum = (i * 6); j < 6; j++, bitnum++)
239  {
240  Snum <<= 1;
241  Snum |= GETBIT( src, bitnum );
242  }
243 
244  if (0 == (i%2))
245  dst[i/2] |= ((SBox[i][Snum]) << 4);
246  else
247  dst[i/2] |= SBox[i][Snum];
248  }
249 }
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
static const unsigned char SBox[8][64]
Definition: crypt_des.c:77
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
GLenum src
Definition: glext.h:6340
#define GETBIT(STR, IDX)
Definition: crypt_des.c:151
GLenum GLenum dst
Definition: glext.h:6340

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ xor()

static void xor ( unsigned char dst,
const unsigned char a,
const unsigned char b,
const int  count 
)
static

Definition at line 251 of file crypt_des.c.

252 {
253  int i;
254 
255  for (i = 0; i < count; i++)
256  dst[i] = a[i] ^ b[i];
257 }
GLuint GLuint GLsizei count
Definition: gl.h:1545
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
GLboolean GLboolean GLboolean b
Definition: glext.h:6204
GLenum GLenum dst
Definition: glext.h:6340
GLboolean GLboolean GLboolean GLboolean a
Definition: glext.h:6204

Referenced by crc32(), CRYPT_DEShash(), CRYPT_DESunhash(), MyAppendUnicodeToString_(), MyInitUnicodeString(), RtlAppendUnicodeToString(), UDFCheckZeroBuf(), UDFCrc(), UDFDissectName(), UDFGetExtentLength(), UDFGetMappingLength(), UDFIsIllegalChar(), UDFPhysLbaToPart(), UDFUnicodeCksum(), UDFUnicodeCksum150(), and WCacheGetSortedListIndex().

Variable Documentation

◆ DataExpansion

const unsigned char DataExpansion[48]
static
Initial value:
=
{
31, 0, 1, 2, 3, 4, 3, 4,
5, 6, 7, 8, 7, 8, 9, 10,
11, 12, 11, 12, 13, 14, 15, 16,
15, 16, 17, 18, 19, 20, 19, 20,
21, 22, 23, 24, 23, 24, 25, 26,
27, 28, 27, 28, 29, 30, 31, 0
}

Definition at line 67 of file crypt_des.c.

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ FinalPermuteMap

const unsigned char FinalPermuteMap[64]
static
Initial value:
=
{
7, 39, 15, 47, 23, 55, 31, 63,
6, 38, 14, 46, 22, 54, 30, 62,
5, 37, 13, 45, 21, 53, 29, 61,
4, 36, 12, 44, 20, 52, 28, 60,
3, 35, 11, 43, 19, 51, 27, 59,
2, 34, 10, 42, 18, 50, 26, 58,
1, 33, 9, 41, 17, 49, 25, 57,
0, 32, 8, 40, 16, 48, 24, 56
}

Definition at line 137 of file crypt_des.c.

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ InitialPermuteMap

const unsigned char InitialPermuteMap[64]
static
Initial value:
=
{
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,
56, 48, 40, 32, 24, 16, 8, 0,
58, 50, 42, 34, 26, 18, 10, 2,
60, 52, 44, 36, 28, 20, 12, 4,
62, 54, 46, 38, 30, 22, 14, 6
}

Definition at line 31 of file crypt_des.c.

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ KeyCompression

const unsigned char KeyCompression[48]
static
Initial value:
=
{
13, 16, 10, 23, 0, 4, 2, 27,
14, 5, 20, 9, 22, 18, 11, 3,
25, 7, 15, 6, 26, 19, 12, 1,
40, 51, 30, 36, 46, 54, 29, 39,
50, 44, 32, 47, 43, 48, 38, 55,
33, 52, 45, 41, 49, 35, 28, 31
}

Definition at line 57 of file crypt_des.c.

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ KeyPermuteMap

const unsigned char KeyPermuteMap[56]
static
Initial value:
=
{
49, 42, 35, 28, 21, 14, 7, 0,
50, 43, 36, 29, 22, 15, 8, 1,
51, 44, 37, 30, 23, 16, 9, 2,
52, 45, 38, 31, 55, 48, 41, 34,
27, 20, 13, 6, 54, 47, 40, 33,
26, 19, 12, 5, 53, 46, 39, 32,
25, 18, 11, 4, 24, 17, 10, 3,
}

Definition at line 43 of file crypt_des.c.

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ KeyRotation

const unsigned char KeyRotation[16]
static
Initial value:
=
{ 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 }

Definition at line 54 of file crypt_des.c.

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ PBox

const unsigned char PBox[32]
static
Initial value:
=
{
15, 6, 19, 20, 28, 11, 27, 16,
0, 14, 22, 25, 4, 17, 30, 9,
1, 7, 23, 13, 31, 26, 2, 8,
18, 12, 29, 5, 21, 10, 3, 24
}

Definition at line 129 of file crypt_des.c.

Referenced by CRYPT_DEShash(), and CRYPT_DESunhash().

◆ SBox

const unsigned char SBox[8][64]
static

Definition at line 77 of file crypt_des.c.

Referenced by sbox().