diff -purN btpd-0.13/btpd/content.c btpd-0.13-hack/btpd/content.c
--- btpd-0.13/btpd/content.c	2007-05-18 19:32:01.000000000 +0400
+++ btpd-0.13-hack/btpd/content.c	2007-09-04 14:59:06.000000000 +0400
@@ -7,7 +7,7 @@
 #include <string.h>
 #include <unistd.h>
 
-#include <openssl/sha.h>
+#include "sha1.h"
 
 #include "btpd.h"
 #include "stream.h"
diff -purN btpd-0.13/btpd/download_subr.c btpd-0.13-hack/btpd/download_subr.c
--- btpd-0.13/btpd/download_subr.c	2007-05-18 19:32:01.000000000 +0400
+++ btpd-0.13-hack/btpd/download_subr.c	2007-09-04 15:13:35.000000000 +0400
@@ -24,8 +24,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include <openssl/sha.h>
-
 #include "btpd.h"
 #include "stream.h"
 
diff -purN btpd-0.13/btpd/Makefile.am btpd-0.13-hack/btpd/Makefile.am
--- btpd-0.13/btpd/Makefile.am	2007-05-18 19:32:01.000000000 +0400
+++ btpd-0.13-hack/btpd/Makefile.am	2007-09-04 15:15:17.000000000 +0400
@@ -16,5 +16,5 @@ btpd_SOURCES=\
 	util.c
 
 btpd_LDADD=../misc/libmisc.a ../libevent/libevent.a
-btpd_CPPFLAGS=-I$(top_srcdir)/misc -I$(top_srcdir)/libevent @openssl_CPPFLAGS@
-btpd_LDFLAGS=@openssl_LDFLAGS@ -lcrypto -lm
+btpd_CPPFLAGS=-I$(top_srcdir)/misc -I$(top_srcdir)/libevent 
+btpd_LDFLAGS=-lm
diff -purN btpd-0.13/btpd/torrent.c btpd-0.13-hack/btpd/torrent.c
--- btpd-0.13/btpd/torrent.c	2007-05-19 12:41:32.000000000 +0400
+++ btpd-0.13-hack/btpd/torrent.c	2007-09-04 15:14:06.000000000 +0400
@@ -10,8 +10,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include <openssl/sha.h>
-
 #include "btpd.h"
 #include "tracker_req.h"
 #include "stream.h"
diff -purN btpd-0.13/cli/Makefile.am btpd-0.13-hack/cli/Makefile.am
--- btpd-0.13/cli/Makefile.am	2007-05-18 19:32:00.000000000 +0400
+++ btpd-0.13-hack/cli/Makefile.am	2007-09-04 15:14:46.000000000 +0400
@@ -1,11 +1,11 @@
 bin_PROGRAMS=btinfo btcli
 
 btinfo_SOURCES=btinfo.c
-btinfo_LDADD=../misc/libmisc.a -lcrypto -lm
-btinfo_CPPFLAGS=-I$(top_srcdir)/misc @openssl_CPPFLAGS@
-btinfo_LDFLAGS=@openssl_LDFLAGS@
+btinfo_LDADD=../misc/libmisc.a -lm
+btinfo_CPPFLAGS=-I$(top_srcdir)/misc
+btinfo_LDFLAGS=
 
 btcli_SOURCES=btcli.c btcli.h add.c del.c list.c kill.c start.c stop.c stat.c
-btcli_LDADD=../misc/libmisc.a -lcrypto -lm
-btcli_CPPFLAGS=-I$(top_srcdir)/misc @openssl_CPPFLAGS@
-btcli_LDFLAGS=@openssl_LDFLAGS@
+btcli_LDADD=../misc/libmisc.a -lm
+btcli_CPPFLAGS=-I$(top_srcdir)/misc
+btcli_LDFLAGS=
diff -urN btpd-0.13.orig/configure btpd-0.13/configure
--- btpd-0.13.orig/configure	2007-05-19 13:55:14.000000000 -0700
+++ btpd-0.13/configure	2008-06-14 23:04:33.000000000 -0700
@@ -2939,80 +2939,6 @@
 fi;
 
 old_LDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS $openssl_LDFLAGS"
-
-echo "$as_me:$LINENO: checking for SHA1_Final in -lcrypto" >&5
-echo $ECHO_N "checking for SHA1_Final in -lcrypto... $ECHO_C" >&6
-if test "${ac_cv_lib_crypto_SHA1_Final+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcrypto  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char SHA1_Final ();
-int
-main ()
-{
-SHA1_Final ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_crypto_SHA1_Final=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_crypto_SHA1_Final=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_crypto_SHA1_Final" >&5
-echo "${ECHO_T}$ac_cv_lib_crypto_SHA1_Final" >&6
-if test $ac_cv_lib_crypto_SHA1_Final = yes; then
-  :
-else
-  echo Must have openssl; exit 1
-fi
-
-LDFLAGS=$old_LDFLAGS
-
 
 
 subdirs="$subdirs libevent"
diff -purN btpd-0.13/configure.ac btpd-0.13-hack/configure.ac
--- btpd-0.13/configure.ac	2007-05-18 19:31:59.000000000 +0400
+++ btpd-0.13-hack/configure.ac	2007-09-04 15:09:17.000000000 +0400
@@ -10,14 +10,6 @@ AC_PROG_RANLIB
 CFLAGS="$CFLAGS -std=c99"
 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE=1 -D_FILE_OFFSET_BITS=64"
 
-AC_ARG_WITH(openssl,
-[  --with-openssl=dir      use openssl installed in dir],
-[
-        AC_SUBST(openssl_LDFLAGS,["-L${withval}/lib -Wl,-rpath=${withval}/lib"])
-        AC_SUBST(openssl_CPPFLAGS,"-I${withval}/include")
-],
-[])
-
 AC_ARG_WITH(warn,
 [  --with-warn=level       select warning preset (no,all,allerr)],
 [
@@ -38,11 +30,6 @@ AC_ARG_WITH(warn,
 ],
 [])
 
-old_LDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS $openssl_LDFLAGS"
-AC_CHECK_LIB(crypto, SHA1_Final, :, echo Must have openssl; exit 1)
-LDFLAGS=$old_LDFLAGS
-
 AC_CONFIG_SUBDIRS([libevent])
 
 AC_OUTPUT
diff -purN btpd-0.13/libevent/evdns.c btpd-0.13-hack/libevent/evdns.c
--- btpd-0.13/libevent/evdns.c	2007-05-18 19:32:01.000000000 +0400
+++ btpd-0.13-hack/libevent/evdns.c	2007-09-04 15:12:38.000000000 +0400
@@ -47,33 +47,21 @@
 
 #ifndef DNS_USE_CPU_CLOCK_FOR_ID
 #ifndef DNS_USE_GETTIMEOFDAY_FOR_ID
-#ifndef DNS_USE_OPENSSL_FOR_ID
 #error Must configure at least one id generation method.
 #error Please see the documentation.
 #endif
 #endif
-#endif
 
 // #define _POSIX_C_SOURCE 200507
 #define _GNU_SOURCE
 
 #ifdef DNS_USE_CPU_CLOCK_FOR_ID
-#ifdef DNS_USE_OPENSSL_FOR_ID
-#error Multiple id options selected
-#endif
 #ifdef DNS_USE_GETTIMEOFDAY_FOR_ID
 #error Multiple id options selected
 #endif
 #include <time.h>
 #endif
 
-#ifdef DNS_USE_OPENSSL_FOR_ID
-#ifdef DNS_USE_GETTIMEOFDAY_FOR_ID
-#error Multiple id options selected
-#endif
-#include <openssl/rand.h>
-#endif
-
 #define _FORTIFY_SOURCE 3
 
 #include <string.h>
@@ -1026,18 +1014,6 @@ transaction_id_pick(void) {
                 trans_id = tv.tv_usec & 0xffff;
 #endif
 
-#ifdef DNS_USE_OPENSSL_FOR_ID
-		u16 trans_id;
-		if (RAND_pseudo_bytes((u8 *) &trans_id, 2) == -1) {
-			/* // in the case that the RAND call fails we back
-			// down to using gettimeofday.
-			struct timeval tv;
-			gettimeofday(&tv, NULL);
-			trans_id = tv.tv_usec & 0xffff; */
-			abort();
-		}
-#endif
-
 		if (trans_id == 0xffff) continue;
 		// now check to see if that id is already inflight
 		req = started_at = req_head;
diff -purN btpd-0.13/misc/Makefile.am btpd-0.13-hack/misc/Makefile.am
--- btpd-0.13/misc/Makefile.am	2007-05-18 19:32:01.000000000 +0400
+++ btpd-0.13-hack/misc/Makefile.am	2007-09-04 14:57:39.000000000 +0400
@@ -8,5 +8,6 @@ libmisc_a_SOURCES=\
 	iobuf.c iobuf.h\
 	queue.h\
 	stream.c stream.h\
-	subr.c subr.h
-libmisc_a_CPPFLAGS=-I$(top_srcdir)/libevent @openssl_CPPFLAGS@
+	subr.c subr.h\
+	sha1.c sha1.h
+libmisc_a_CPPFLAGS=-I$(top_srcdir)/libevent
diff -purN btpd-0.13/misc/metainfo.c btpd-0.13-hack/misc/metainfo.c
--- btpd-0.13/misc/metainfo.c	2007-05-18 19:32:01.000000000 +0400
+++ btpd-0.13-hack/misc/metainfo.c	2007-09-04 14:58:20.000000000 +0400
@@ -5,8 +5,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <openssl/sha.h>
-
+#include "sha1.h"
 #include "benc.h"
 #include "metainfo.h"
 #include "subr.h"
@@ -158,7 +157,7 @@ mi_info_hash(const char *p, uint8_t *has
     if (hash == NULL)
         if ((hash = malloc(20)) == NULL)
             return NULL;
-    return SHA1(info, benc_length(info), hash);
+    return (uint8_t *)sha1_buffer(info, benc_length(info), hash);
 }
 
 char *
diff -purN btpd-0.13/misc/sha1.c btpd-0.13-hack/misc/sha1.c
--- btpd-0.13/misc/sha1.c	1970-01-01 03:00:00.000000000 +0300
+++ btpd-0.13-hack/misc/sha1.c	2007-09-04 14:45:36.000000000 +0400
@@ -0,0 +1,423 @@
+/* sha1.c - Functions to compute SHA1 message digest of files or
+   memory blocks according to the NIST specification FIPS-180-1.
+
+   Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+   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 2, 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, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Written by Scott G. Miller
+   Credits:
+      Robert Klep <robert@ilse.nl>  -- Expansion function fix
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "sha1.h"
+
+#include <stddef.h>
+#include <string.h>
+
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
+
+/* SWAP does an endian swap on architectures that are little-endian,
+   as SHA1 needs some data in a big-endian form.  */
+
+#ifdef WORDS_BIGENDIAN
+# define SWAP(n) (n)
+#else
+# define SWAP(n) \
+    (((n) << 24) | (((n) & 0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24))
+#endif
+
+#define BLOCKSIZE 4096
+#if BLOCKSIZE % 64 != 0
+# error "invalid BLOCKSIZE"
+#endif
+
+/* This array contains the bytes used to pad the buffer to the next
+   64-byte boundary.  (RFC 1321, 3.1: Step 1)  */
+static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ...  */ };
+
+
+/*
+  Takes a pointer to a 160 bit block of data (five 32 bit ints) and
+  intializes it to the start constants of the SHA1 algorithm.  This
+  must be called before using hash in the call to sha1_hash.
+*/
+void
+sha1_init_ctx (struct sha1_ctx *ctx)
+{
+  ctx->A = 0x67452301;
+  ctx->B = 0xefcdab89;
+  ctx->C = 0x98badcfe;
+  ctx->D = 0x10325476;
+  ctx->E = 0xc3d2e1f0;
+
+  ctx->total[0] = ctx->total[1] = 0;
+  ctx->buflen = 0;
+}
+
+/* Put result from CTX in first 20 bytes following RESBUF.  The result
+   must be in little endian byte order.
+
+   IMPORTANT: On some systems it is required that RESBUF is correctly
+   aligned for a 32 bits value.  */
+void *
+sha1_read_ctx (const struct sha1_ctx *ctx, void *resbuf)
+{
+  ((uint32_t *) resbuf)[0] = SWAP (ctx->A);
+  ((uint32_t *) resbuf)[1] = SWAP (ctx->B);
+  ((uint32_t *) resbuf)[2] = SWAP (ctx->C);
+  ((uint32_t *) resbuf)[3] = SWAP (ctx->D);
+  ((uint32_t *) resbuf)[4] = SWAP (ctx->E);
+
+  return resbuf;
+}
+
+/* Process the remaining bytes in the internal buffer and the usual
+   prolog according to the standard and write the result to RESBUF.
+
+   IMPORTANT: On some systems it is required that RESBUF is correctly
+   aligned for a 32 bits value.  */
+void *
+sha1_finish_ctx (struct sha1_ctx *ctx, void *resbuf)
+{
+  /* Take yet unprocessed bytes into account.  */
+  uint32_t bytes = ctx->buflen;
+  size_t pad;
+
+  /* Now count remaining bytes.  */
+  ctx->total[0] += bytes;
+  if (ctx->total[0] < bytes)
+    ++ctx->total[1];
+
+  pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes;
+  memcpy (&ctx->buffer[bytes], fillbuf, pad);
+
+  /* Put the 64-bit file length in *bits* at the end of the buffer.  */
+  *(uint32_t *) &ctx->buffer[bytes + pad + 4] = SWAP (ctx->total[0] << 3);
+  *(uint32_t *) &ctx->buffer[bytes + pad] = SWAP ((ctx->total[1] << 3) |
+						    (ctx->total[0] >> 29));
+
+  /* Process last bytes.  */
+  sha1_process_block (ctx->buffer, bytes + pad + 8, ctx);
+
+  return sha1_read_ctx (ctx, resbuf);
+}
+
+/* Compute SHA1 message digest for bytes read from STREAM.  The
+   resulting message digest number will be written into the 16 bytes
+   beginning at RESBLOCK.  */
+int
+sha1_stream (FILE *stream, void *resblock)
+{
+  struct sha1_ctx ctx;
+  char buffer[BLOCKSIZE + 72];
+  size_t sum;
+
+  /* Initialize the computation context.  */
+  sha1_init_ctx (&ctx);
+
+  /* Iterate over full file contents.  */
+  while (1)
+    {
+      /* We read the file in blocks of BLOCKSIZE bytes.  One call of the
+	 computation function processes the whole buffer so that with the
+	 next round of the loop another block can be read.  */
+      size_t n;
+      sum = 0;
+
+      /* Read block.  Take care for partial reads.  */
+      while (1)
+	{
+	  n = fread (buffer + sum, 1, BLOCKSIZE - sum, stream);
+
+	  sum += n;
+
+	  if (sum == BLOCKSIZE)
+	    break;
+
+	  if (n == 0)
+	    {
+	      /* Check for the error flag IFF N == 0, so that we don't
+		 exit the loop after a partial read due to e.g., EAGAIN
+		 or EWOULDBLOCK.  */
+	      if (ferror (stream))
+		return 1;
+	      goto process_partial_block;
+	    }
+
+	  /* We've read at least one byte, so ignore errors.  But always
+	     check for EOF, since feof may be true even though N > 0.
+	     Otherwise, we could end up calling fread after EOF.  */
+	  if (feof (stream))
+	    goto process_partial_block;
+	}
+
+      /* Process buffer with BLOCKSIZE bytes.  Note that
+			BLOCKSIZE % 64 == 0
+       */
+      sha1_process_block (buffer, BLOCKSIZE, &ctx);
+    }
+
+ process_partial_block:;
+
+  /* Process any remaining bytes.  */
+  if (sum > 0)
+    sha1_process_bytes (buffer, sum, &ctx);
+
+  /* Construct result in desired memory.  */
+  sha1_finish_ctx (&ctx, resblock);
+  return 0;
+}
+
+/* Compute MD5 message digest for LEN bytes beginning at BUFFER.  The
+   result is always in little endian byte order, so that a byte-wise
+   output yields to the wanted ASCII representation of the message
+   digest.  */
+void *
+sha1_buffer (const char *buffer, size_t len, void *resblock)
+{
+  struct sha1_ctx ctx;
+
+  /* Initialize the computation context.  */
+  sha1_init_ctx (&ctx);
+
+  /* Process whole buffer but last len % 64 bytes.  */
+  sha1_process_bytes (buffer, len, &ctx);
+
+  /* Put result in desired memory area.  */
+  return sha1_finish_ctx (&ctx, resblock);
+}
+
+void
+sha1_process_bytes (const void *buffer, size_t len, struct sha1_ctx *ctx)
+{
+  /* When we already have some bits in our internal buffer concatenate
+     both inputs first.  */
+  if (ctx->buflen != 0)
+    {
+      size_t left_over = ctx->buflen;
+      size_t add = 128 - left_over > len ? len : 128 - left_over;
+
+      memcpy (&ctx->buffer[left_over], buffer, add);
+      ctx->buflen += add;
+
+      if (ctx->buflen > 64)
+	{
+	  sha1_process_block (ctx->buffer, ctx->buflen & ~63, ctx);
+
+	  ctx->buflen &= 63;
+	  /* The regions in the following copy operation cannot overlap.  */
+	  memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63],
+		  ctx->buflen);
+	}
+
+      buffer = (const char *) buffer + add;
+      len -= add;
+    }
+
+  /* Process available complete blocks.  */
+  if (len >= 64)
+    {
+#if !_STRING_ARCH_unaligned
+# define alignof(type) offsetof (struct { char c; type x; }, x)
+# define UNALIGNED_P(p) (((size_t) p) % alignof (uint32_t) != 0)
+      if (UNALIGNED_P (buffer))
+	while (len > 64)
+	  {
+	    sha1_process_block (memcpy (ctx->buffer, buffer, 64), 64, ctx);
+	    buffer = (const char *) buffer + 64;
+	    len -= 64;
+	  }
+      else
+#endif
+	{
+	  sha1_process_block (buffer, len & ~63, ctx);
+	  buffer = (const char *) buffer + (len & ~63);
+	  len &= 63;
+	}
+    }
+
+  /* Move remaining bytes in internal buffer.  */
+  if (len > 0)
+    {
+      size_t left_over = ctx->buflen;
+
+      memcpy (&ctx->buffer[left_over], buffer, len);
+      left_over += len;
+      if (left_over >= 64)
+	{
+	  sha1_process_block (ctx->buffer, 64, ctx);
+	  left_over -= 64;
+	  memcpy (ctx->buffer, &ctx->buffer[64], left_over);
+	}
+      ctx->buflen = left_over;
+    }
+}
+
+/* --- Code below is the primary difference between md5.c and sha1.c --- */
+
+/* SHA1 round constants */
+#define K1 0x5a827999L
+#define K2 0x6ed9eba1L
+#define K3 0x8f1bbcdcL
+#define K4 0xca62c1d6L
+
+/* Round functions.  Note that F2 is the same as F4.  */
+#define F1(B,C,D) ( D ^ ( B & ( C ^ D ) ) )
+#define F2(B,C,D) (B ^ C ^ D)
+#define F3(B,C,D) ( ( B & C ) | ( D & ( B | C ) ) )
+#define F4(B,C,D) (B ^ C ^ D)
+
+/* Process LEN bytes of BUFFER, accumulating context into CTX.
+   It is assumed that LEN % 64 == 0.
+   Most of this code comes from GnuPG's cipher/sha1.c.  */
+
+void
+sha1_process_block (const void *buffer, size_t len, struct sha1_ctx *ctx)
+{
+  const uint32_t *words = buffer;
+  size_t nwords = len / sizeof (uint32_t);
+  const uint32_t *endp = words + nwords;
+  uint32_t x[16];
+  uint32_t a = ctx->A;
+  uint32_t b = ctx->B;
+  uint32_t c = ctx->C;
+  uint32_t d = ctx->D;
+  uint32_t e = ctx->E;
+
+  /* First increment the byte count.  RFC 1321 specifies the possible
+     length of the file up to 2^64 bits.  Here we only compute the
+     number of bytes.  Do a double word increment.  */
+  ctx->total[0] += len;
+  if (ctx->total[0] < len)
+    ++ctx->total[1];
+
+#define rol(x, n) (((x) << (n)) | ((x) >> (32 - (n))))
+
+#define M(I) ( tm =   x[I&0x0f] ^ x[(I-14)&0x0f] \
+		    ^ x[(I-8)&0x0f] ^ x[(I-3)&0x0f] \
+	       , (x[I&0x0f] = rol(tm, 1)) )
+
+#define R(A,B,C,D,E,F,K,M)  do { E += rol( A, 5 )     \
+				      + F( B, C, D )  \
+				      + K	      \
+				      + M;	      \
+				 B = rol( B, 30 );    \
+			       } while(0)
+
+  while (words < endp)
+    {
+      uint32_t tm;
+      int t;
+      for (t = 0; t < 16; t++)
+	{
+	  x[t] = SWAP (*words);
+	  words++;
+	}
+
+      R( a, b, c, d, e, F1, K1, x[ 0] );
+      R( e, a, b, c, d, F1, K1, x[ 1] );
+      R( d, e, a, b, c, F1, K1, x[ 2] );
+      R( c, d, e, a, b, F1, K1, x[ 3] );
+      R( b, c, d, e, a, F1, K1, x[ 4] );
+      R( a, b, c, d, e, F1, K1, x[ 5] );
+      R( e, a, b, c, d, F1, K1, x[ 6] );
+      R( d, e, a, b, c, F1, K1, x[ 7] );
+      R( c, d, e, a, b, F1, K1, x[ 8] );
+      R( b, c, d, e, a, F1, K1, x[ 9] );
+      R( a, b, c, d, e, F1, K1, x[10] );
+      R( e, a, b, c, d, F1, K1, x[11] );
+      R( d, e, a, b, c, F1, K1, x[12] );
+      R( c, d, e, a, b, F1, K1, x[13] );
+      R( b, c, d, e, a, F1, K1, x[14] );
+      R( a, b, c, d, e, F1, K1, x[15] );
+      R( e, a, b, c, d, F1, K1, M(16) );
+      R( d, e, a, b, c, F1, K1, M(17) );
+      R( c, d, e, a, b, F1, K1, M(18) );
+      R( b, c, d, e, a, F1, K1, M(19) );
+      R( a, b, c, d, e, F2, K2, M(20) );
+      R( e, a, b, c, d, F2, K2, M(21) );
+      R( d, e, a, b, c, F2, K2, M(22) );
+      R( c, d, e, a, b, F2, K2, M(23) );
+      R( b, c, d, e, a, F2, K2, M(24) );
+      R( a, b, c, d, e, F2, K2, M(25) );
+      R( e, a, b, c, d, F2, K2, M(26) );
+      R( d, e, a, b, c, F2, K2, M(27) );
+      R( c, d, e, a, b, F2, K2, M(28) );
+      R( b, c, d, e, a, F2, K2, M(29) );
+      R( a, b, c, d, e, F2, K2, M(30) );
+      R( e, a, b, c, d, F2, K2, M(31) );
+      R( d, e, a, b, c, F2, K2, M(32) );
+      R( c, d, e, a, b, F2, K2, M(33) );
+      R( b, c, d, e, a, F2, K2, M(34) );
+      R( a, b, c, d, e, F2, K2, M(35) );
+      R( e, a, b, c, d, F2, K2, M(36) );
+      R( d, e, a, b, c, F2, K2, M(37) );
+      R( c, d, e, a, b, F2, K2, M(38) );
+      R( b, c, d, e, a, F2, K2, M(39) );
+      R( a, b, c, d, e, F3, K3, M(40) );
+      R( e, a, b, c, d, F3, K3, M(41) );
+      R( d, e, a, b, c, F3, K3, M(42) );
+      R( c, d, e, a, b, F3, K3, M(43) );
+      R( b, c, d, e, a, F3, K3, M(44) );
+      R( a, b, c, d, e, F3, K3, M(45) );
+      R( e, a, b, c, d, F3, K3, M(46) );
+      R( d, e, a, b, c, F3, K3, M(47) );
+      R( c, d, e, a, b, F3, K3, M(48) );
+      R( b, c, d, e, a, F3, K3, M(49) );
+      R( a, b, c, d, e, F3, K3, M(50) );
+      R( e, a, b, c, d, F3, K3, M(51) );
+      R( d, e, a, b, c, F3, K3, M(52) );
+      R( c, d, e, a, b, F3, K3, M(53) );
+      R( b, c, d, e, a, F3, K3, M(54) );
+      R( a, b, c, d, e, F3, K3, M(55) );
+      R( e, a, b, c, d, F3, K3, M(56) );
+      R( d, e, a, b, c, F3, K3, M(57) );
+      R( c, d, e, a, b, F3, K3, M(58) );
+      R( b, c, d, e, a, F3, K3, M(59) );
+      R( a, b, c, d, e, F4, K4, M(60) );
+      R( e, a, b, c, d, F4, K4, M(61) );
+      R( d, e, a, b, c, F4, K4, M(62) );
+      R( c, d, e, a, b, F4, K4, M(63) );
+      R( b, c, d, e, a, F4, K4, M(64) );
+      R( a, b, c, d, e, F4, K4, M(65) );
+      R( e, a, b, c, d, F4, K4, M(66) );
+      R( d, e, a, b, c, F4, K4, M(67) );
+      R( c, d, e, a, b, F4, K4, M(68) );
+      R( b, c, d, e, a, F4, K4, M(69) );
+      R( a, b, c, d, e, F4, K4, M(70) );
+      R( e, a, b, c, d, F4, K4, M(71) );
+      R( d, e, a, b, c, F4, K4, M(72) );
+      R( c, d, e, a, b, F4, K4, M(73) );
+      R( b, c, d, e, a, F4, K4, M(74) );
+      R( a, b, c, d, e, F4, K4, M(75) );
+      R( e, a, b, c, d, F4, K4, M(76) );
+      R( d, e, a, b, c, F4, K4, M(77) );
+      R( c, d, e, a, b, F4, K4, M(78) );
+      R( b, c, d, e, a, F4, K4, M(79) );
+
+      a = ctx->A += a;
+      b = ctx->B += b;
+      c = ctx->C += c;
+      d = ctx->D += d;
+      e = ctx->E += e;
+    }
+}
diff -purN btpd-0.13/misc/sha1.h btpd-0.13-hack/misc/sha1.h
--- btpd-0.13/misc/sha1.h	1970-01-01 03:00:00.000000000 +0300
+++ btpd-0.13-hack/misc/sha1.h	2007-09-04 14:49:48.000000000 +0400
@@ -0,0 +1,90 @@
+/* Declarations of functions and data types used for SHA1 sum
+   library functions.
+   Copyright (C) 2000, 2001, 2003, 2005 Free Software Foundation, Inc.
+
+   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 2, 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, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef SHA1_H
+# define SHA1_H 1
+
+#include <stdio.h>
+
+#include <inttypes.h>
+
+#define SHA_DIGEST_LENGTH 20
+
+/* Structure to save state of computation between the single steps.  */
+struct sha1_ctx
+{
+  uint32_t A;
+  uint32_t B;
+  uint32_t C;
+  uint32_t D;
+  uint32_t E;
+
+  uint32_t total[2];
+  uint32_t buflen;
+  char buffer[128];
+};
+
+
+/* Initialize structure containing state of computation. */
+extern void sha1_init_ctx (struct sha1_ctx *ctx);
+
+/* Starting with the result of former calls of this function (or the
+   initialization function update the context for the next LEN bytes
+   starting at BUFFER.
+   It is necessary that LEN is a multiple of 64!!! */
+extern void sha1_process_block (const void *buffer, size_t len,
+				struct sha1_ctx *ctx);
+
+/* Starting with the result of former calls of this function (or the
+   initialization function update the context for the next LEN bytes
+   starting at BUFFER.
+   It is NOT required that LEN is a multiple of 64.  */
+extern void sha1_process_bytes (const void *buffer, size_t len,
+				struct sha1_ctx *ctx);
+
+/* Process the remaining bytes in the buffer and put result from CTX
+   in first 20 bytes following RESBUF.  The result is always in little
+   endian byte order, so that a byte-wise output yields to the wanted
+   ASCII representation of the message digest.
+
+   IMPORTANT: On some systems it is required that RESBUF be correctly
+   aligned for a 32 bits value.  */
+extern void *sha1_finish_ctx (struct sha1_ctx *ctx, void *resbuf);
+
+
+/* Put result from CTX in first 20 bytes following RESBUF.  The result is
+   always in little endian byte order, so that a byte-wise output yields
+   to the wanted ASCII representation of the message digest.
+
+   IMPORTANT: On some systems it is required that RESBUF is correctly
+   aligned for a 32 bits value.  */
+extern void *sha1_read_ctx (const struct sha1_ctx *ctx, void *resbuf);
+
+
+/* Compute SHA1 message digest for bytes read from STREAM.  The
+   resulting message digest number will be written into the 20 bytes
+   beginning at RESBLOCK.  */
+extern int sha1_stream (FILE *stream, void *resblock);
+
+/* Compute SHA1 message digest for LEN bytes beginning at BUFFER.  The
+   result is always in little endian byte order, so that a byte-wise
+   output yields to the wanted ASCII representation of the message
+   digest.  */
+extern void *sha1_buffer (const char *buffer, size_t len, void *resblock);
+
+#endif
diff -purN btpd-0.13/misc/stream.c btpd-0.13-hack/misc/stream.c
--- btpd-0.13/misc/stream.c	2007-05-18 19:32:01.000000000 +0400
+++ btpd-0.13-hack/misc/stream.c	2007-09-04 14:53:35.000000000 +0400
@@ -5,7 +5,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-#include <openssl/sha.h>
+#include "sha1.h"
 
 #include "metainfo.h"
 #include "subr.h"
@@ -161,21 +161,21 @@ bts_put(struct bt_stream *bts, off_t off
 int
 bts_sha(struct bt_stream *bts, off_t start, off_t length, uint8_t *hash)
 {
-    SHA_CTX ctx;
+    struct sha1_ctx ctx;
     char buf[SHAFILEBUF];
     size_t wantread;
     int err = 0;
 
-    SHA1_Init(&ctx);
+    sha1_init_ctx(&ctx);
     while (length > 0) {
         wantread = min(length, SHAFILEBUF);
         if ((err = bts_get(bts, start, buf, wantread)) != 0)
             break;
         length -= wantread;
         start += wantread;
-        SHA1_Update(&ctx, buf, wantread);
+        sha1_process_bytes(buf, wantread, &ctx);
     }
-    SHA1_Final(hash, &ctx);
+    sha1_finish_ctx(&ctx, hash);
     return err;
 }
 
