Imported Upstream version 4.0.0+dfsg1upstream/4.0.0+dfsg1

3 files changed, 0 insertions, 710 deletions

diff --git a/lib/compression/mszip.c b/lib/compression/mszip.c
deleted file mode 100644
index 9aa1772414..0000000000
--- a/lib/compression/mszip.c
+++ /dev/null
@@ -1,676 +0,0 @@
-/* mszip decompression - based on cabextract.c code from
- * Stuart Caie
- *
- * adapted for Samba by Andrew Tridgell and Stefan Metzmacher 2005
- *
- * (C) 2000-2001 Stuart Caie <kyzer@4u.net>
- * reaktivate-specifics by Malte Starostik <malte@kde.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "includes.h"
-#include "../compression/mszip.h"
-
-/*--------------------------------------------------------------------------*/
-/* our archiver information / state */
-
-/* MSZIP stuff */
-#define ZIPWSIZE 	0x8000  /* window size */
-#define ZIPLBITS	9	/* bits in base literal/length lookup table */
-#define ZIPDBITS	6	/* bits in base distance lookup table */
-#define ZIPBMAX		16      /* maximum bit length of any code */
-#define ZIPN_MAX	288     /* maximum number of codes in any set */
-
-struct Ziphuft {
-  uint8_t e;                /* number of extra bits or operation */
-  uint8_t b;                /* number of bits in this code or subcode */
-  union {
-    uint16_t n;              /* literal, length base, or distance base */
-    struct Ziphuft *t;    /* pointer to next level of table */
-  } v;
-};
-
-struct ZIPstate {
-    uint32_t window_posn;     /* current offset within the window        */
-    uint32_t bb;              /* bit buffer */
-    uint32_t bk;              /* bits in bit buffer */
-    uint32_t ll[288+32];	   /* literal/length and distance code lengths */
-    uint32_t c[ZIPBMAX+1];    /* bit length count table */
-    int32_t  lx[ZIPBMAX+1];   /* memory for l[-1..ZIPBMAX-1] */
-    struct Ziphuft *u[ZIPBMAX];         	/* table stack */
-    uint32_t v[ZIPN_MAX];     /* values in order of bit length */
-    uint32_t x[ZIPBMAX+1];    /* bit offsets, then code stack */
-    uint8_t *inpos;
-};
-
-/* generic stuff */
-#define CAB(x) (decomp_state->x)
-#define ZIP(x) (decomp_state->methods.zip.x)
-
-/* CAB data blocks are <= 32768 bytes in uncompressed form. Uncompressed
- * blocks have zero growth. MSZIP guarantees that it won't grow above
- * uncompressed size by more than 12 bytes. LZX guarantees it won't grow
- * more than 6144 bytes.
- */
-#define CAB_BLOCKMAX (32768)
-#define CAB_INPUTMAX (CAB_BLOCKMAX+6144)
-
-struct decomp_state {
-  struct folder *current; /* current folder we're extracting from  */
-  uint32_t offset;           /* uncompressed offset within folder     */
-  uint8_t *outpos;          /* (high level) start of data to use up  */
-  uint16_t outlen;           /* (high level) amount of data to use up */
-  uint16_t split;            /* at which split in current folder?     */
-  int (*decompress)(int, int); /* the chosen compression func      */
-  uint8_t inbuf[CAB_INPUTMAX+2]; /* +2 for lzx bitbuffer overflows!  */
-  uint8_t outbuf[CAB_BLOCKMAX];
-  union {
-    struct ZIPstate zip;
-  } methods;
-};
-
-
-/* MSZIP decruncher */
-
-/* Dirk Stoecker wrote the ZIP decoder, based on the InfoZip deflate code */
-
-/* Tables for deflate from PKZIP's appnote.txt. */
-static const uint8_t Zipborder[] = /* Order of the bit length code lengths */
-{ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
-static const uint16_t Zipcplens[] = /* Copy lengths for literal codes 257..285 */
-{ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51,
- 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
-static const uint16_t Zipcplext[] = /* Extra bits for literal codes 257..285 */
-{ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4,
-  4, 5, 5, 5, 5, 0, 99, 99}; /* 99==invalid */
-static const uint16_t Zipcpdist[] = /* Copy offsets for distance codes 0..29 */
-{ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385,
-513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577};
-static const uint16_t Zipcpdext[] = /* Extra bits for distance codes */
-{ 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10,
-10, 11, 11, 12, 12, 13, 13};
-
-/* And'ing with Zipmask[n] masks the lower n bits */
-static const uint16_t Zipmask[17] = {
- 0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
- 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
-};
-
-#define ZIPNEEDBITS(n) {while(k<(n)){int32_t c=*(ZIP(inpos)++);\
-    b|=((uint32_t)c)<<k;k+=8;}}
-#define ZIPDUMPBITS(n) {b>>=(n);k-=(n);}
-
-static void Ziphuft_free(struct Ziphuft *t)
-{
-  register struct Ziphuft *p, *q;
-
-  /* Go through linked list, freeing from the allocated (t[-1]) address. */
-  p = t;
-  while (p != (struct Ziphuft *)NULL)
-  {
-    q = (--p)->v.t;
-    free(p);
-    p = q;
-  }
-}
-
-static int32_t Ziphuft_build(struct decomp_state *decomp_state,
-			  uint32_t *b, uint32_t n, uint32_t s, const uint16_t *d, const uint16_t *e,
-			  struct Ziphuft **t, int32_t *m)
-{
-  uint32_t a;                   	/* counter for codes of length k */
-  uint32_t el;                  	/* length of EOB code (value 256) */
-  uint32_t f;                   	/* i repeats in table every f entries */
-  int32_t g;                    	/* maximum code length */
-  int32_t h;                    	/* table level */
-  register uint32_t i;          	/* counter, current code */
-  register uint32_t j;          	/* counter */
-  register int32_t k;           	/* number of bits in current code */
-  int32_t *l;               	/* stack of bits per table */
-  register uint32_t *p;         	/* pointer into ZIP(c)[],ZIP(b)[],ZIP(v)[] */
-  register struct Ziphuft *q;   /* points to current table */
-  struct Ziphuft r;             /* table entry for structure assignment */
-  register int32_t w;              /* bits before this table == (l * h) */
-  uint32_t *xp;                 	/* pointer into x */
-  int32_t y;                       /* number of dummy codes added */
-  uint32_t z;                   	/* number of entries in current table */
-
-  l = ZIP(lx)+1;
-
-  /* Generate counts for each bit length */
-  el = n > 256 ? b[256] : ZIPBMAX; /* set length of EOB code, if any */
-
-  for(i = 0; i < ZIPBMAX+1; ++i)
-    ZIP(c)[i] = 0;
-  p = b;  i = n;
-  do
-  {
-    ZIP(c)[*p]++; p++;               /* assume all entries <= ZIPBMAX */
-  } while (--i);
-  if (ZIP(c)[0] == n)                /* null input--all zero length codes */
-  {
-    *t = (struct Ziphuft *)NULL;
-    *m = 0;
-    return 0;
-  }
-
-  /* Find minimum and maximum length, bound *m by those */
-  for (j = 1; j <= ZIPBMAX; j++)
-    if (ZIP(c)[j])
-      break;
-  k = j;                        /* minimum code length */
-  if ((uint32_t)*m < j)
-    *m = j;
-  for (i = ZIPBMAX; i; i--)
-    if (ZIP(c)[i])
-      break;
-  g = i;                        /* maximum code length */
-  if ((uint32_t)*m > i)
-    *m = i;
-
-  /* Adjust last length count to fill out codes, if needed */
-  for (y = 1 << j; j < i; j++, y <<= 1)
-    if ((y -= ZIP(c)[j]) < 0)
-      return 2;                 /* bad input: more codes than bits */
-  if ((y -= ZIP(c)[i]) < 0)
-    return 2;
-  ZIP(c)[i] += y;
-
-  /* Generate starting offsets int32_to the value table for each length */
-  ZIP(x)[1] = j = 0;
-  p = ZIP(c) + 1;  xp = ZIP(x) + 2;
-  while (--i)
-  {                 /* note that i == g from above */
-    *xp++ = (j += *p++);
-  }
-
-  /* Make a table of values in order of bit lengths */
-  p = b;  i = 0;
-  do{
-    if ((j = *p++) != 0)
-      ZIP(v)[ZIP(x)[j]++] = i;
-  } while (++i < n);
-
-
-  /* Generate the Huffman codes and for each, make the table entries */
-  ZIP(x)[0] = i = 0;                 /* first Huffman code is zero */
-  p = ZIP(v);                        /* grab values in bit order */
-  h = -1;                       /* no tables yet--level -1 */
-  w = l[-1] = 0;                /* no bits decoded yet */
-  ZIP(u)[0] = (struct Ziphuft *)NULL;   /* just to keep compilers happy */
-  q = (struct Ziphuft *)NULL;      /* ditto */
-  z = 0;                        /* ditto */
-
-  /* go through the bit lengths (k already is bits in shortest code) */
-  for (; k <= g; k++)
-  {
-    a = ZIP(c)[k];
-    while (a--)
-    {
-      /* here i is the Huffman code of length k bits for value *p */
-      /* make tables up to required level */
-      while (k > w + l[h])
-      {
-        w += l[h++];            /* add bits already decoded */
-
-        /* compute minimum size table less than or equal to *m bits */
-        z = (z = g - w) > (uint32_t)*m ? *m : z;        /* upper limit */
-        if ((f = 1 << (j = k - w)) > a + 1)     /* try a k-w bit table */
-        {                       /* too few codes for k-w bit table */
-          f -= a + 1;           /* deduct codes from patterns left */
-          xp = ZIP(c) + k;
-          while (++j < z)       /* try smaller tables up to z bits */
-          {
-            if ((f <<= 1) <= *++xp)
-              break;            /* enough codes to use up j bits */
-            f -= *xp;           /* else deduct codes from patterns */
-          }
-        }
-        if ((uint32_t)w + j > el && (uint32_t)w < el)
-          j = el - w;           /* make EOB code end at table */
-        z = 1 << j;             /* table entries for j-bit table */
-        l[h] = j;               /* set table size in stack */
-
-        /* allocate and link in new table */
-        if (!(q = (struct Ziphuft *)SMB_MALLOC((z + 1)*sizeof(struct Ziphuft))))
-        {
-          if(h)
-            Ziphuft_free(ZIP(u)[0]);
-          return 3;             /* not enough memory */
-        }
-        *t = q + 1;             /* link to list for Ziphuft_free() */
-        *(t = &(q->v.t)) = (struct Ziphuft *)NULL;
-        ZIP(u)[h] = ++q;             /* table starts after link */
-
-        /* connect to last table, if there is one */
-        if (h)
-        {
-          ZIP(x)[h] = i;             /* save pattern for backing up */
-          r.b = (uint8_t)l[h-1];    /* bits to dump before this table */
-          r.e = (uint8_t)(16 + j);  /* bits in this table */
-          r.v.t = q;            /* pointer to this table */
-          j = (i & ((1 << w) - 1)) >> (w - l[h-1]);
-          ZIP(u)[h-1][j] = r;        /* connect to last table */
-        }
-      }
-
-      /* set up table entry in r */
-      r.b = (uint8_t)(k - w);
-      if (p >= ZIP(v) + n)
-        r.e = 99;               /* out of values--invalid code */
-      else if (*p < s)
-      {
-        r.e = (uint8_t)(*p < 256 ? 16 : 15);    /* 256 is end-of-block code */
-        r.v.n = *p++;           /* simple code is just the value */
-      }
-      else
-      {
-        r.e = (uint8_t)e[*p - s];   /* non-simple--look up in lists */
-        r.v.n = d[*p++ - s];
-      }
-
-      /* fill code-like entries with r */
-      f = 1 << (k - w);
-      for (j = i >> w; j < z; j += f)
-        q[j] = r;
-
-      /* backwards increment the k-bit code i */
-      for (j = 1 << (k - 1); i & j; j >>= 1)
-        i ^= j;
-      i ^= j;
-
-      /* backup over finished tables */
-      while ((i & ((1 << w) - 1)) != ZIP(x)[h])
-        w -= l[--h];            /* don't need to update q */
-    }
-  }
-
-  /* return actual size of base table */
-  *m = l[0];
-
-  /* Return true (1) if we were given an incomplete table */
-  return y != 0 && g != 1;
-}
-
-static int32_t Zipinflate_codes(struct decomp_state *decomp_state,
-			     struct Ziphuft *tl, struct Ziphuft *td,
-			     int32_t bl, int32_t bd)
-{
-  register uint32_t e;  /* table entry flag/number of extra bits */
-  uint32_t n, d;        /* length and index for copy */
-  uint32_t w;           /* current window position */
-  struct Ziphuft *t; /* pointer to table entry */
-  uint32_t ml, md;      /* masks for bl and bd bits */
-  register uint32_t b;  /* bit buffer */
-  register uint32_t k;  /* number of bits in bit buffer */
-
-  DEBUG(10,("Zipinflate_codes\n"));
-
-  /* make local copies of globals */
-  b = ZIP(bb);                       /* initialize bit buffer */
-  k = ZIP(bk);
-  w = ZIP(window_posn);                       /* initialize window position */
-
-  /* inflate the coded data */
-  ml = Zipmask[bl];           	/* precompute masks for speed */
-  md = Zipmask[bd];
-
-  for(;;)
-  {
-    ZIPNEEDBITS((uint32_t)bl)
-    if((e = (t = tl + ((uint32_t)b & ml))->e) > 16)
-      do
-      {
-        if (e == 99)
-          return 1;
-        ZIPDUMPBITS(t->b)
-        e -= 16;
-        ZIPNEEDBITS(e)
-      } while ((e = (t = t->v.t + ((uint32_t)b & Zipmask[e]))->e) > 16);
-    ZIPDUMPBITS(t->b)
-    if (w >= CAB_BLOCKMAX) break;
-    if (e == 16)                /* then it's a literal */
-      CAB(outbuf)[w++] = (uint8_t)t->v.n;
-    else                        /* it's an EOB or a length */
-    {
-      /* exit if end of block */
-      if(e == 15)
-        break;
-
-      /* get length of block to copy */
-      ZIPNEEDBITS(e)
-      n = t->v.n + ((uint32_t)b & Zipmask[e]);
-      ZIPDUMPBITS(e);
-
-      /* decode distance of block to copy */
-      ZIPNEEDBITS((uint32_t)bd)
-      if ((e = (t = td + ((uint32_t)b & md))->e) > 16)
-        do {
-          if (e == 99)
-            return 1;
-          ZIPDUMPBITS(t->b)
-          e -= 16;
-          ZIPNEEDBITS(e)
-        } while ((e = (t = t->v.t + ((uint32_t)b & Zipmask[e]))->e) > 16);
-      ZIPDUMPBITS(t->b)
-      ZIPNEEDBITS(e)
-      d = w - t->v.n - ((uint32_t)b & Zipmask[e]);
-      ZIPDUMPBITS(e)
-      do
-      {
-        n -= (e = (e = ZIPWSIZE - ((d &= ZIPWSIZE-1) > w ? d : w)) > n ?n:e);
-        do
-        {
-          CAB(outbuf)[w++] = CAB(outbuf)[d++];
-        } while (--e);
-      } while (n);
-    }
-  }
-
-  /* restore the globals from the locals */
-  ZIP(window_posn) = w;              /* restore global window pointer */
-  ZIP(bb) = b;                       /* restore global bit buffer */
-  ZIP(bk) = k;
-
-  /* done */
-  return 0;
-}
-
-/* "decompress" an inflated type 0 (stored) block. */
-static int32_t Zipinflate_stored(struct decomp_state *decomp_state)
-{
-  uint32_t n;           /* number of bytes in block */
-  uint32_t w;           /* current window position */
-  register uint32_t b;  /* bit buffer */
-  register uint32_t k;  /* number of bits in bit buffer */
-
-  /* make local copies of globals */
-  b = ZIP(bb);                       /* initialize bit buffer */
-  k = ZIP(bk);
-  w = ZIP(window_posn);              /* initialize window position */
-
-  /* go to byte boundary */
-  n = k & 7;
-  ZIPDUMPBITS(n);
-
-  /* get the length and its complement */
-  ZIPNEEDBITS(16)
-  n = ((uint32_t)b & 0xffff);
-  ZIPDUMPBITS(16)
-  ZIPNEEDBITS(16)
-  if (n != (uint32_t)((~b) & 0xffff))
-    return 1;                   /* error in compressed data */
-  ZIPDUMPBITS(16)
-
-  /* read and output the compressed data */
-  while(n--)
-  {
-    ZIPNEEDBITS(8)
-    CAB(outbuf)[w++] = (uint8_t)b;
-    ZIPDUMPBITS(8)
-  }
-
-  /* restore the globals from the locals */
-  ZIP(window_posn) = w;              /* restore global window pointer */
-  ZIP(bb) = b;                       /* restore global bit buffer */
-  ZIP(bk) = k;
-  return 0;
-}
-
-static int32_t Zipinflate_fixed(struct decomp_state *decomp_state)
-{
-  struct Ziphuft *fixed_tl;
-  struct Ziphuft *fixed_td;
-  int32_t fixed_bl, fixed_bd;
-  int32_t i;                /* temporary variable */
-  uint32_t *l;
-
-  l = ZIP(ll);
-
-  /* literal table */
-  for(i = 0; i < 144; i++)
-    l[i] = 8;
-  for(; i < 256; i++)
-    l[i] = 9;
-  for(; i < 280; i++)
-    l[i] = 7;
-  for(; i < 288; i++)          /* make a complete, but wrong code set */
-    l[i] = 8;
-  fixed_bl = 7;
-  if((i = Ziphuft_build(decomp_state, l, 288, 257, Zipcplens, Zipcplext, &fixed_tl, &fixed_bl)))
-    return i;
-
-  /* distance table */
-  for(i = 0; i < 30; i++)      /* make an incomplete code set */
-    l[i] = 5;
-  fixed_bd = 5;
-  if((i = Ziphuft_build(decomp_state, l, 30, 0, Zipcpdist, Zipcpdext, &fixed_td, &fixed_bd)) > 1)
-  {
-    Ziphuft_free(fixed_tl);
-    return i;
-  }
-
-  /* decompress until an end-of-block code */
-  i = Zipinflate_codes(decomp_state, fixed_tl, fixed_td, fixed_bl, fixed_bd);
-
-  Ziphuft_free(fixed_td);
-  Ziphuft_free(fixed_tl);
-  return i;
-}
-
-/* decompress an inflated type 2 (dynamic Huffman codes) block. */
-static int32_t Zipinflate_dynamic(struct decomp_state *decomp_state)
-{
-  int32_t i;          	/* temporary variables */
-  uint32_t j;
-  uint32_t *ll;
-  uint32_t l;           	/* last length */
-  uint32_t m;           	/* mask for bit lengths table */
-  uint32_t n;           	/* number of lengths to get */
-  struct Ziphuft *tl;      /* literal/length code table */
-  struct Ziphuft *td;      /* distance code table */
-  int32_t bl;              /* lookup bits for tl */
-  int32_t bd;              /* lookup bits for td */
-  uint32_t nb;          	/* number of bit length codes */
-  uint32_t nl;          	/* number of literal/length codes */
-  uint32_t nd;          	/* number of distance codes */
-  register uint32_t b;     /* bit buffer */
-  register uint32_t k;	/* number of bits in bit buffer */
-
-  /* make local bit buffer */
-  b = ZIP(bb);
-  k = ZIP(bk);
-  ll = ZIP(ll);
-
-  /* read in table lengths */
-  ZIPNEEDBITS(5)
-  nl = 257 + ((uint32_t)b & 0x1f);      /* number of literal/length codes */
-  ZIPDUMPBITS(5)
-  ZIPNEEDBITS(5)
-  nd = 1 + ((uint32_t)b & 0x1f);        /* number of distance codes */
-  ZIPDUMPBITS(5)
-  ZIPNEEDBITS(4)
-  nb = 4 + ((uint32_t)b & 0xf);         /* number of bit length codes */
-  ZIPDUMPBITS(4)
-  if(nl > 288 || nd > 32)
-    return 1;                   /* bad lengths */
-
-  /* read in bit-length-code lengths */
-  for(j = 0; j < nb; j++)
-  {
-    ZIPNEEDBITS(3)
-    ll[Zipborder[j]] = (uint32_t)b & 7;
-    ZIPDUMPBITS(3)
-  }
-  for(; j < 19; j++)
-    ll[Zipborder[j]] = 0;
-
-  /* build decoding table for trees--single level, 7 bit lookup */
-  bl = 7;
-  if((i = Ziphuft_build(decomp_state, ll, 19, 19, NULL, NULL, &tl, &bl)) != 0)
-  {
-    if(i == 1)
-      Ziphuft_free(tl);
-    return i;                   /* incomplete code set */
-  }
-
-  /* read in literal and distance code lengths */
-  n = nl + nd;
-  m = Zipmask[bl];
-  i = l = 0;
-  while((uint32_t)i < n)
-  {
-    ZIPNEEDBITS((uint32_t)bl)
-    j = (td = tl + ((uint32_t)b & m))->b;
-    ZIPDUMPBITS(j)
-    j = td->v.n;
-    if (j < 16)                 /* length of code in bits (0..15) */
-      ll[i++] = l = j;          /* save last length in l */
-    else if (j == 16)           /* repeat last length 3 to 6 times */
-    {
-      ZIPNEEDBITS(2)
-      j = 3 + ((uint32_t)b & 3);
-      ZIPDUMPBITS(2)
-      if((uint32_t)i + j > n)
-        return 1;
-      while (j--)
-        ll[i++] = l;
-    }
-    else if (j == 17)           /* 3 to 10 zero length codes */
-    {
-      ZIPNEEDBITS(3)
-      j = 3 + ((uint32_t)b & 7);
-      ZIPDUMPBITS(3)
-      if ((uint32_t)i + j > n)
-        return 1;
-      while (j--)
-        ll[i++] = 0;
-      l = 0;
-    }
-    else                        /* j == 18: 11 to 138 zero length codes */
-    {
-      ZIPNEEDBITS(7)
-      j = 11 + ((uint32_t)b & 0x7f);
-      ZIPDUMPBITS(7)
-      if ((uint32_t)i + j > n)
-        return 1;
-      while (j--)
-        ll[i++] = 0;
-      l = 0;
-    }
-  }
-
-  /* free decoding table for trees */
-  Ziphuft_free(tl);
-
-  /* restore the global bit buffer */
-  ZIP(bb) = b;
-  ZIP(bk) = k;
-
-  /* build the decoding tables for literal/length and distance codes */
-  bl = ZIPLBITS;
-  if((i = Ziphuft_build(decomp_state, ll, nl, 257, Zipcplens, Zipcplext, &tl, &bl)) != 0)
-  {
-    if(i == 1)
-      Ziphuft_free(tl);
-    return i;                   /* incomplete code set */
-  }
-  bd = ZIPDBITS;
-  Ziphuft_build(decomp_state, ll + nl, nd, 0, Zipcpdist, Zipcpdext, &td, &bd);
-
-  /* decompress until an end-of-block code */
-  if(Zipinflate_codes(decomp_state, tl, td, bl, bd))
-    return 1;
-
-  /* free the decoding tables, return */
-  Ziphuft_free(tl);
-  Ziphuft_free(td);
-  return 0;
-}
-
-/* e == last block flag */
-static int32_t Zipinflate_block(struct decomp_state *decomp_state, int32_t *e)
-{ /* decompress an inflated block */
-  uint32_t t;           	/* block type */
-  register uint32_t b;     /* bit buffer */
-  register uint32_t k;     /* number of bits in bit buffer */
-
-  DEBUG(10,("Zipinflate_block\n"));
-
-  /* make local bit buffer */
-  b = ZIP(bb);
-  k = ZIP(bk);
-
-  /* read in last block bit */
-  ZIPNEEDBITS(1)
-  *e = (int32_t)b & 1;
-  ZIPDUMPBITS(1)
-
-  /* read in block type */
-  ZIPNEEDBITS(2)
-  t = (uint32_t)b & 3;
-  ZIPDUMPBITS(2)
-
-  /* restore the global bit buffer */
-  ZIP(bb) = b;
-  ZIP(bk) = k;
-
-  DEBUG(10,("inflate type %d\n", t));
-
-  /* inflate that block type */
-  if(t == 2)
-    return Zipinflate_dynamic(decomp_state);
-  if(t == 0)
-    return Zipinflate_stored(decomp_state);
-  if(t == 1)
-    return Zipinflate_fixed(decomp_state);
-  /* bad block type */
-  return 2;
-}
-
-_PUBLIC_ struct decomp_state *ZIPdecomp_state(TALLOC_CTX *mem_ctx)
-{
-	return talloc_zero(mem_ctx, struct decomp_state);
-}
-
-int ZIPdecompress(struct decomp_state *decomp_state, DATA_BLOB *inbuf, DATA_BLOB *outbuf)
-{
-	int32_t e = 0;/* last block flag */
-
-	ZIP(inpos) = CAB(inbuf);
-	ZIP(bb) = ZIP(bk) = ZIP(window_posn) = 0;
-
-	if (inbuf->length > sizeof(decomp_state->inbuf)) return DECR_INPUT;
-
-	if (outbuf->length > sizeof(decomp_state->outbuf)) return DECR_OUTPUT;
-
-	if (outbuf->length > ZIPWSIZE) return DECR_DATAFORMAT;
-
-	memcpy(decomp_state->inbuf, inbuf->data, inbuf->length);
-
-	/* CK = Chris Kirmse, official Microsoft purloiner */
-	if (ZIP(inpos)[0] != 'C' || ZIP(inpos)[1] != 'K') return DECR_ILLEGALDATA;
-	ZIP(inpos) += 2;
-
-	while (!e) {
-		if (Zipinflate_block(decomp_state, &e)) {
-			return DECR_ILLEGALDATA;
-		}
-	}
-
-	memcpy(outbuf->data, decomp_state->outbuf, outbuf->length);
-
-	return DECR_OK;
-}
diff --git a/lib/compression/mszip.h b/lib/compression/mszip.h
deleted file mode 100644
index bb835f2595..0000000000
--- a/lib/compression/mszip.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* mszip decompression - based on cabextract.c code from
- * Stuart Caie
- *
- * adapted for Samba by Andrew Tridgell and Stefan Metzmacher 2005
- *
- * (C) 2000-2001 Stuart Caie <kyzer@4u.net>
- * reaktivate-specifics by Malte Starostik <malte@kde.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-struct decomp_state;
-struct decomp_state *ZIPdecomp_state(TALLOC_CTX *mem_ctx);
-
-#define DECR_OK           (0)
-#define DECR_DATAFORMAT   (1)
-#define DECR_ILLEGALDATA  (2)
-#define DECR_NOMEMORY     (3)
-#define DECR_CHECKSUM     (4)
-#define DECR_INPUT        (5)
-#define DECR_OUTPUT       (6)
-int ZIPdecompress(struct decomp_state *decomp_state, DATA_BLOB *inbuf, DATA_BLOB *outbuf);
diff --git a/lib/compression/testsuite.c b/lib/compression/testsuite.c
index ff7d892e64..5758891b26 100644
--- a/lib/compression/testsuite.c
+++ b/lib/compression/testsuite.c
@@ -21,7 +21,6 @@
 #include "includes.h"
 #include "torture/torture.h"
 #include "talloc.h"
-#include "mszip.h"
 #include "lzxpress.h"
 
 /*