Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 513 insertions, 0 deletions

diff --git a/tdeio/misc/tdentlm/des.cpp b/tdeio/misc/tdentlm/des.cpp
new file mode 100644
index 000000000..bb4fab88b
--- /dev/null
+++ b/tdeio/misc/tdentlm/des.cpp
@@ -0,0 +1,513 @@
+
+/* Sofware DES functions
+ * written 12 Dec 1986 by Phil Karn, KA9Q; large sections adapted from
+ * the 1977 public-domain program by Jim Gillogly
+ * Modified for additional speed - 6 December 1988 Phil Karn
+ * Modified for parameterized key schedules - Jan 1991 Phil Karn
+ * Callers now allocate a key schedule as follows:
+ *	kn = (char (*)[8])malloc(sizeof(char) * 8 * 16);
+ *	or
+ *	char kn[16][8];
+ */
+
+/* modified in order to use the libmcrypt API by Nikos Mavroyanopoulos 
+ * All modifications are placed under the license of libmcrypt.
+ */
+
+/* $Id$ */
+
+#include <string.h>
+#include <kswap.h>
+#include "des.h"
+
+static void permute_ip (unsigned char *inblock, DES_KEY * key, unsigned char *outblock);
+static void permute_fp (unsigned char *inblock, DES_KEY * key, unsigned char *outblock);
+static void perminit_ip (DES_KEY * key);
+static void spinit (DES_KEY * key);
+static void perminit_fp (DES_KEY * key);
+static TQ_UINT32 f (DES_KEY * key,  TQ_UINT32 r,  char *subkey);
+
+
+/* Tables defined in the Data Encryption Standard documents */
+
+/* initial permutation IP */
+static const char ip[] = {
+  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
+};
+
+/* final permutation IP^-1 */
+static const char fp[] = {
+  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
+};
+
+/* expansion operation matrix
+ * This is for reference only; it is unused in the code
+ * as the f() function performs it implicitly for speed
+ */
+#ifdef notdef
+static const char ei[] = {
+  32, 1, 2, 3, 4, 5,
+  4, 5, 6, 7, 8, 9,
+  8, 9, 10, 11, 12, 13,
+  12, 13, 14, 15, 16, 17,
+  16, 17, 18, 19, 20, 21,
+  20, 21, 22, 23, 24, 25,
+  24, 25, 26, 27, 28, 29,
+  28, 29, 30, 31, 32, 1
+};
+#endif
+
+/* permuted choice table (key) */
+static const char pc1[] = {
+  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
+};
+
+/* number left rotations of pc1 */
+static const char totrot[] = {
+  1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28
+};
+
+/* permuted choice key (table) */
+static const char pc2[] = {
+  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
+};
+
+/* The (in)famous S-boxes */
+static const char si[8][64] = {
+  /* S1 */
+  {14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7,
+   0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8,
+   4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0,
+   15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13},
+
+  /* S2 */
+  {15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10,
+   3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5,
+   0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15,
+   13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9},
+
+  /* S3 */
+  {10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8,
+   13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1,
+   13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7,
+   1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12},
+
+  /* S4 */
+  {7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15,
+   13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9,
+   10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4,
+   3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14},
+
+  /* S5 */
+  {2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9,
+   14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6,
+   4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14,
+   11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3},
+
+  /* S6 */
+  {12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11,
+   10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8,
+   9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6,
+   4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13},
+
+  /* S7 */
+  {4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1,
+   13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6,
+   1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2,
+   6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12},
+
+  /* S8 */
+  {13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7,
+   1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2,
+   7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8,
+   2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11},
+
+};
+
+/* 32-bit permutation function P used on the output of the S-boxes */
+static const char p32i[] = {
+  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
+};
+
+/* End of DES-defined tables */
+
+/* Lookup tables initialized once only at startup by desinit() */
+
+/* bit 0 is left-most in byte */
+static const int bytebit[] = {
+  0200, 0100, 040, 020, 010, 04, 02, 01
+};
+
+static const int nibblebit[] = {
+  010, 04, 02, 01
+};
+
+/* Allocate space and initialize DES lookup arrays
+ * mode == 0: standard Data Encryption Algorithm
+ */
+static int
+desinit (DES_KEY * key)
+{
+
+  spinit (key);
+  perminit_ip (key);
+  perminit_fp (key);
+
+  return 0;
+}
+
+
+/* Set key (initialize key schedule array) */
+int
+ntlm_des_set_key (DES_KEY * dkey, char *user_key, int /*len*/)
+{
+  char pc1m[56];		/* place to modify pc1 into */
+  char pcr[56];			/* place to rotate pc1 into */
+   int i, j, l;
+  int m;
+
+  memset(dkey, 0, sizeof (DES_KEY));
+  desinit (dkey);
+
+  /* Clear key schedule */
+
+
+  for (j = 0; j < 56; j++)
+    {				/* convert pc1 to bits of key */
+      l = pc1[j] - 1;		/* integer bit location  */
+      m = l & 07;		/* find bit              */
+      pc1m[j] = (user_key[l >> 3] &	/* find which key byte l is in */
+		 bytebit[m])	/* and which bit of that byte */
+	? 1 : 0;		/* and store 1-bit result */
+
+    }
+  for (i = 0; i < 16; i++)
+    {				/* key chunk for each iteration */
+      for (j = 0; j < 56; j++)	/* rotate pc1 the right amount */
+	pcr[j] = pc1m[(l = j + totrot[i]) < (j < 28 ? 28 : 56) ? l : l - 28];
+      /* rotate left and right halves independently */
+      for (j = 0; j < 48; j++)
+	{			/* select bits individually */
+	  /* check bit that goes to kn[j] */
+	  if (pcr[pc2[j] - 1])
+	    {
+	      /* mask it in if it's there */
+	      l = j % 6;
+	      dkey->kn[i][j / 6] |= bytebit[l] >> 2;
+	    }
+	}
+    }
+  return 0;
+}
+
+/* In-place encryption of 64-bit block */
+static void
+ntlm_des_encrypt (DES_KEY * key, unsigned char *block)
+{
+  TQ_UINT32 left, right;
+  char *knp;
+  TQ_UINT32 work[2];		/* Working data storage */
+
+  permute_ip (block, key, (unsigned char *) work);	/* Initial Permutation */
+  left = KFromToBigEndian(work[0]);
+  right = KFromToBigEndian(work[1]);
+  
+  /* Do the 16 rounds.
+   * The rounds are numbered from 0 to 15. On even rounds
+   * the right half is fed to f() and the result exclusive-ORs
+   * the left half; on odd rounds the reverse is done.
+   */
+  knp = &key->kn[0][0];
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+  knp += 8;
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+  knp += 8;
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+  knp += 8;
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+  knp += 8;
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+  knp += 8;
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+  knp += 8;
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+  knp += 8;
+  left ^= f (key, right, knp);
+  knp += 8;
+  right ^= f (key, left, knp);
+
+  /* Left/right half swap, plus byte swap if little-endian */
+  work[1] = KFromToBigEndian( left );
+  work[0] = KFromToBigEndian( right );
+
+  permute_fp ((unsigned char *) work, key, block);	/* Inverse initial permutation */
+}
+
+/* Permute inblock with perm */
+static void
+permute_ip (unsigned char *inblock, DES_KEY * key, unsigned char *outblock)
+{
+   unsigned char *ib, *ob;	/* ptr to input or output block */
+   char *p, *q;
+   int j;
+
+  /* Clear output block */
+  memset(outblock, 0, 8);
+
+  ib = inblock;
+  for (j = 0; j < 16; j += 2, ib++)
+    {				/* for each input nibble */
+      ob = outblock;
+      p = key->iperm[j][(*ib >> 4) & 0xf];
+      q = key->iperm[j + 1][*ib & 0xf];
+      /* and each output byte, OR the masks together */
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+    }
+}
+
+/* Permute inblock with perm */
+static void
+permute_fp (unsigned char *inblock, DES_KEY * key, unsigned char *outblock)
+{
+   unsigned char *ib, *ob;	/* ptr to input or output block */
+   char *p, *q;
+   int j;
+
+  /* Clear output block */
+  memset(outblock, 0, 8);
+
+  ib = inblock;
+  for (j = 0; j < 16; j += 2, ib++)
+    {				/* for each input nibble */
+      ob = outblock;
+      p = key->fperm[j][(*ib >> 4) & 0xf];
+      q = key->fperm[j + 1][*ib & 0xf];
+      /* and each output byte, OR the masks together */
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+      *ob++ |= *p++ | *q++;
+    }
+}
+
+/* The nonlinear function f(r,k), the heart of DES */
+static TQ_UINT32
+f (DES_KEY * key,  TQ_UINT32 r,  char *subkey)
+{
+   TQ_UINT32 *spp;
+   TQ_UINT32 rval, rt;
+   int er;
+
+#ifdef	TRACE
+  printf ("f(%08lx, %02x %02x %02x %02x %02x %02x %02x %02x) = ",
+	  r,
+	  subkey[0], subkey[1], subkey[2],
+	  subkey[3], subkey[4], subkey[5], subkey[6], subkey[7]);
+#endif
+  /* Run E(R) ^ K through the combined S & P boxes.
+   * This code takes advantage of a convenient regularity in
+   * E, namely that each group of 6 bits in E(R) feeding
+   * a single S-box is a contiguous segment of R.
+   */
+  subkey += 7;
+
+  /* Compute E(R) for each block of 6 bits, and run thru boxes */
+  er = ((int) r << 1) | ((r & 0x80000000) ? 1 : 0);
+  spp = &key->sp[7][0];
+  rval = spp[(er ^ *subkey--) & 0x3f];
+  spp -= 64;
+  rt = (TQ_UINT32) r >> 3;
+  rval |= spp[((int) rt ^ *subkey--) & 0x3f];
+  spp -= 64;
+  rt >>= 4;
+  rval |= spp[((int) rt ^ *subkey--) & 0x3f];
+  spp -= 64;
+  rt >>= 4;
+  rval |= spp[((int) rt ^ *subkey--) & 0x3f];
+  spp -= 64;
+  rt >>= 4;
+  rval |= spp[((int) rt ^ *subkey--) & 0x3f];
+  spp -= 64;
+  rt >>= 4;
+  rval |= spp[((int) rt ^ *subkey--) & 0x3f];
+  spp -= 64;
+  rt >>= 4;
+  rval |= spp[((int) rt ^ *subkey--) & 0x3f];
+  spp -= 64;
+  rt >>= 4;
+  rt |= (r & 1) << 5;
+  rval |= spp[((int) rt ^ *subkey) & 0x3f];
+#ifdef	TRACE
+  printf (" %08lx\n", rval);
+#endif
+  return rval;
+}
+
+/* initialize a perm array */
+static void
+perminit_ip (DES_KEY * key)
+{
+   int l, j, k;
+  int i, m;
+
+  /* Clear the permutation array */
+  memset(key->iperm, 0, 16 * 16 * 8);
+
+  for (i = 0; i < 16; i++)	/* each input nibble position */
+    for (j = 0; j < 16; j++)	/* each possible input nibble */
+      for (k = 0; k < 64; k++)
+	{			/* each output bit position */
+	  l = ip[k] - 1;	/* where does this bit come from */
+	  if ((l >> 2) != i)	/* does it come from input posn? */
+	    continue;		/* if not, bit k is 0    */
+	  if (!(j & nibblebit[l & 3]))
+	    continue;		/* any such bit in input? */
+	  m = k & 07;		/* which bit is this in the byte */
+	  key->iperm[i][j][k >> 3] |= bytebit[m];
+	}
+}
+
+static void
+perminit_fp (DES_KEY * key)
+{
+  int l, j, k;
+  int i, m;
+
+  /* Clear the permutation array */
+  memset(key->fperm, 0, 16 * 16 * 8);
+
+  for (i = 0; i < 16; i++)	/* each input nibble position */
+    for (j = 0; j < 16; j++)	/* each possible input nibble */
+      for (k = 0; k < 64; k++)
+	{			/* each output bit position */
+	  l = fp[k] - 1;	/* where does this bit come from */
+	  if ((l >> 2) != i)	/* does it come from input posn? */
+	    continue;		/* if not, bit k is 0    */
+	  if (!(j & nibblebit[l & 3]))
+	    continue;		/* any such bit in input? */
+	  m = k & 07;		/* which bit is this in the byte */
+	  key->fperm[i][j][k >> 3] |= bytebit[m];
+	}
+}
+
+/* Initialize the lookup table for the combined S and P boxes */
+static void
+spinit (DES_KEY * key)
+{
+  char pbox[32];
+  int p, i, s, j, rowcol;
+  TQ_UINT32 val;
+
+  /* Compute pbox, the inverse of p32i.
+   * This is easier to work with
+   */
+  for (p = 0; p < 32; p++)
+    {
+      for (i = 0; i < 32; i++)
+	{
+	  if (p32i[i] - 1 == p)
+	    {
+	      pbox[p] = i;
+	      break;
+	    }
+	}
+    }
+  for (s = 0; s < 8; s++)
+    {				/* For each S-box */
+      for (i = 0; i < 64; i++)
+	{			/* For each possible input */
+	  val = 0;
+	  /* The row number is formed from the first and last
+	   * bits; the column number is from the middle 4
+	   */
+	  rowcol = (i & 32) | ((i & 1) ? 16 : 0) | ((i >> 1) & 0xf);
+	  for (j = 0; j < 4; j++)
+	    {			/* For each output bit */
+	      if (si[s][rowcol] & (8 >> j))
+		{
+		  val |= 1L << (31 - pbox[4 * s + j]);
+		}
+	    }
+	  key->sp[s][i] = val;
+	}
+    }
+}
+
+int
+ntlm_des_ecb_encrypt (const void *plaintext, int len, DES_KEY * akey,
+		      unsigned char output[8])
+{
+  int j;
+  const unsigned char *plain = (const unsigned char *) plaintext;
+
+  for (j = 0; j < len / 8; j++)
+    {
+      memcpy (&output[j * 8], &plain[j * 8], 8);
+      ntlm_des_encrypt (akey, &output[j * 8]);
+    }
+
+  if (j == 0 && len != 0)
+    return -1;			/* no blocks were encrypted */
+  return 0;
+}