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43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <xrpl/beast/net/IPAddressV4.h>
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#include <xrpl/beast/net/IPAddressV6.h>
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namespace beast {
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namespace IP {
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bool
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is_private(AddressV6 const& addr)
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{
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return (
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(addr.to_bytes()[0] & 0xfd) || // TODO fc00::/8 too ?
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(addr.is_v4_mapped() && is_private(addr.to_v4())));
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}
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bool
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is_public(AddressV6 const& addr)
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{
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// TODO is this correct?
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return !is_private(addr) && !addr.is_multicast();
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}
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} // namespace IP
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} // namespace beast
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