1 files changed, 0 insertions, 87 deletions
diff --git a/src/Util.cc b/src/Util.cc
index 3c90208b..7e231c9c 100644
--- a/src/Util.cc
+++ b/src/Util.cc
@@ -480,93 +480,6 @@ string Util::getContentDispositionFilename(const string& header) {
   return trim(header.substr(filenamesp, filenameep-filenamesp), "\r\n '\"");
 }
 
-#ifdef ENABLE_MESSAGE_DIGEST
-void Util::sha1Sum(unsigned char* digest, const void* data, int32_t dataLength) {
-  MessageDigestContext ctx(DIGEST_ALGO_SHA1);
-  ctx.digestInit();
-  ctx.digestUpdate(data, dataLength);
-  ctx.digestFinal(digest);
-}
-
-string Util::simpleMessageDigest(const string& data) {
-  unsigned char checksum[20];
-  sha1Sum(checksum, data.c_str(), data.size());
-  return Util::toHex(checksum, sizeof(checksum));
-}
-
-#endif // ENABLE_MESSAGE_DIGEST
-
-#ifdef ENABLE_MESSAGE_DIGEST
-void Util::fileChecksum(const string& filename, unsigned char* digest,
-			MessageDigestContext::DigestAlgo algo) {
-  MessageDigestContext ctx(algo);
-  ctx.digestInit();
-
-  int32_t BUFLEN = 4096;
-  char buf[BUFLEN];
-
-  int32_t fd;
-  if((fd = open(filename.c_str(), O_RDWR|O_BINARY, OPEN_MODE)) < 0) {
-    throw new DlAbortEx(EX_FILE_OPEN, filename.c_str(), strerror(errno));
-  }
-  while(1) {
-    int32_t size = read(fd, buf, BUFLEN);
-    if(size == -1) {
-      if(errno == EINTR) {
-	continue;
-      } else {
-	close(fd);
-	throw new DlAbortEx(EX_FILE_READ, filename.c_str(), strerror(errno));
-      }
-    } else if(size > 0) {
-      ctx.digestUpdate(buf, size);
-    }
-    if(size < BUFLEN) {
-      break;
-    }
-  }
-  ctx.digestFinal(digest);
-}
-#endif // ENABLE_MESSAGE_DIGEST
-
-#ifdef ENABLE_BITTORRENT
-Integers Util::computeFastSet(string ipaddr, const unsigned char* infoHash,
-			     int32_t pieces, int32_t fastSetSize) {
-  Integers fastSet;
-  struct in_addr saddr;
-  if(inet_aton(ipaddr.c_str(), &saddr) == 0) {
-    abort();
-  }
-  unsigned char tx[24];
-  memcpy(tx, (void*)&saddr.s_addr, 4);
-  if((tx[0] & 0x80) == 0 || (tx[0] & 0x40) == 0) {
-    tx[2] = 0x00;
-    tx[3] = 0x00;
-  } else {
-    tx[3] = 0x00;
-  }
-  memcpy(tx+4, infoHash, 20);
-  unsigned char x[20];
-  sha1Sum(x, tx, 24);
-  while((int32_t)fastSet.size() < fastSetSize) {
-    for(int32_t i = 0; i < 5 && (int32_t)fastSet.size() < fastSetSize; i++) {
-      int32_t j = i*4;
-      uint32_t ny;
-      memcpy(&ny, x+j, 4);
-      uint32_t y = ntohl(ny);
-      int32_t index = y%pieces;
-      if(find(fastSet.begin(), fastSet.end(), index) == fastSet.end()) {
-	fastSet.push_back(index);
-      }
-    }
-    unsigned char temp[20];
-    sha1Sum(temp, x, 20);
-    memcpy(x, temp, sizeof(x));
-  }
-  return fastSet;
-}
-#endif // ENABLE_BITTORRENT
-
 static int32_t nbits[] = {
   0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, 
   1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,