| Index: net/base/dns_util.cc
|
| diff --git a/net/base/dns_util.cc b/net/base/dns_util.cc
|
| deleted file mode 100644
|
| index f75cd956663e77123cb90a8614cdba27b667f6f7..0000000000000000000000000000000000000000
|
| --- a/net/base/dns_util.cc
|
| +++ /dev/null
|
| @@ -1,92 +0,0 @@
|
| -// Copyright (c) 2011 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#include "net/base/dns_util.h"
|
| -
|
| -#include <cstring>
|
| -
|
| -namespace net {
|
| -
|
| -// Based on DJB's public domain code.
|
| -bool DNSDomainFromDot(const base::StringPiece& dotted, std::string* out) {
|
| - const char* buf = dotted.data();
|
| - unsigned n = dotted.size();
|
| - char label[63];
|
| - size_t labellen = 0; /* <= sizeof label */
|
| - char name[255];
|
| - size_t namelen = 0; /* <= sizeof name */
|
| - char ch;
|
| -
|
| - for (;;) {
|
| - if (!n)
|
| - break;
|
| - ch = *buf++;
|
| - --n;
|
| - if (ch == '.') {
|
| - if (labellen) {
|
| - if (namelen + labellen + 1 > sizeof name)
|
| - return false;
|
| - name[namelen++] = static_cast<char>(labellen);
|
| - memcpy(name + namelen, label, labellen);
|
| - namelen += labellen;
|
| - labellen = 0;
|
| - }
|
| - continue;
|
| - }
|
| - if (labellen >= sizeof label)
|
| - return false;
|
| - label[labellen++] = ch;
|
| - }
|
| -
|
| - if (labellen) {
|
| - if (namelen + labellen + 1 > sizeof name)
|
| - return false;
|
| - name[namelen++] = static_cast<char>(labellen);
|
| - memcpy(name + namelen, label, labellen);
|
| - namelen += labellen;
|
| - labellen = 0;
|
| - }
|
| -
|
| - if (namelen + 1 > sizeof name)
|
| - return false;
|
| - if (namelen == 0) // Empty names e.g. "", "." are not valid.
|
| - return false;
|
| - name[namelen++] = 0; // This is the root label (of length 0).
|
| -
|
| - *out = std::string(name, namelen);
|
| - return true;
|
| -}
|
| -
|
| -std::string DNSDomainToString(const base::StringPiece& domain) {
|
| - std::string ret;
|
| -
|
| - for (unsigned i = 0; i < domain.size() && domain[i]; i += domain[i] + 1) {
|
| -#if CHAR_MIN < 0
|
| - if (domain[i] < 0)
|
| - return std::string();
|
| -#endif
|
| - if (domain[i] > 63)
|
| - return std::string();
|
| -
|
| - if (i)
|
| - ret += ".";
|
| -
|
| - if (static_cast<unsigned>(domain[i]) + i + 1 > domain.size())
|
| - return std::string();
|
| -
|
| - domain.substr(i + 1, domain[i]).AppendToString(&ret);
|
| - }
|
| - return ret;
|
| -}
|
| -
|
| -std::string TrimEndingDot(const base::StringPiece& host) {
|
| - base::StringPiece host_trimmed = host;
|
| - size_t len = host_trimmed.length();
|
| - if (len > 1 && host_trimmed[len - 1] == '.') {
|
| - host_trimmed.remove_suffix(1);
|
| - }
|
| - return host_trimmed.as_string();
|
| -}
|
| -
|
| -} // namespace net
|
|
|