mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-11-13 01:10:24 +00:00
102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
#include <messages/exit.hpp>
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#include <routing/handler.hpp>
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namespace llarp
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{
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namespace routing
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{
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bool
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ObtainExitMessage::Sign(llarp::Crypto* c, const llarp::SecretKey& sk)
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{
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std::array< byte_t, 1024 > tmp;
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llarp_buffer_t buf(tmp);
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I = llarp::seckey_topublic(sk);
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Z.Zero();
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if(!BEncode(&buf))
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{
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return false;
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}
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buf.sz = buf.cur - buf.base;
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return c->sign(Z, sk, buf);
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}
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bool
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ObtainExitMessage::Verify(llarp::Crypto* c) const
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{
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std::array< byte_t, 1024 > tmp;
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llarp_buffer_t buf(tmp);
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ObtainExitMessage copy;
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copy = *this;
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copy.Z.Zero();
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if(!copy.BEncode(&buf))
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{
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return false;
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}
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// rewind buffer
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buf.sz = buf.cur - buf.base;
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return c->verify(I, buf, Z);
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}
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bool
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ObtainExitMessage::BEncode(llarp_buffer_t* buf) const
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{
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if(!bencode_start_dict(buf))
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return false;
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if(!BEncodeWriteDictMsgType(buf, "A", "O"))
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return false;
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if(!BEncodeWriteDictArray("B", B, buf))
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return false;
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if(!BEncodeWriteDictInt("E", E, buf))
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return false;
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if(!BEncodeWriteDictEntry("I", I, buf))
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return false;
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if(!BEncodeWriteDictInt("S", S, buf))
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return false;
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if(!BEncodeWriteDictInt("T", T, buf))
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return false;
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if(!BEncodeWriteDictInt("V", version, buf))
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return false;
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if(!BEncodeWriteDictArray("W", W, buf))
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return false;
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if(!BEncodeWriteDictInt("X", X, buf))
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return false;
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if(!BEncodeWriteDictEntry("Z", Z, buf))
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return false;
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return bencode_end(buf);
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}
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bool
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ObtainExitMessage::DecodeKey(const llarp_buffer_t& k, llarp_buffer_t* buf)
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{
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bool read = false;
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if(!BEncodeMaybeReadDictList("B", B, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictInt("E", E, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictEntry("I", I, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictInt("S", S, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictInt("T", T, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictInt("V", version, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictList("W", W, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictInt("X", X, read, k, buf))
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return false;
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if(!BEncodeMaybeReadDictEntry("Z", Z, read, k, buf))
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return false;
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return read;
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}
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bool
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ObtainExitMessage::HandleMessage(IMessageHandler* h, llarp::Router* r) const
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{
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return h->HandleObtainExitMessage(this, r);
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}
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} // namespace routing
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} // namespace llarp
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