29 lines
1.0 KiB
C++
29 lines
1.0 KiB
C++
// Copyright 2020 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_DNS_DNS_ALIAS_UTILITY_H_
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#define NET_DNS_DNS_ALIAS_UTILITY_H_
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#include <set>
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#include <string>
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#include "base/strings/string_piece.h"
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#include "net/base/net_export.h"
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namespace net::dns_alias_utility {
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// Returns a fixed up set of canonicalized aliases (i.e. aliases that are
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// written as hostnames for canonical URLs). The set is stripped of "localhost",
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// IP addresses, duplicates, the empty string, strings longer than
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// `dns_protocol::kMaxCharNameLength` characters (with one extra character
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// allowed for fully-qualified hostnames, i.e. hostnames ending with '.'), and
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// any strings that fail to URL-canonicalize as hosts. The remaining aliases are
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// replaced with their canonicalized forms.
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NET_EXPORT_PRIVATE std::set<std::string> FixUpDnsAliases(
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const std::set<std::string>& aliases);
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} // namespace net::dns_alias_utility
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#endif // NET_DNS_DNS_ALIAS_UTILITY_H_
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