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52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
#ifndef LLARP_POW_HPP
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#define LLARP_POW_HPP
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#include <crypto/crypto.hpp>
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#include <router_id.hpp>
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#include <util/bencode.hpp>
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namespace llarp
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{
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/// proof of work
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struct PoW final : public IBEncodeMessage
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{
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static constexpr size_t MaxSize = 128;
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uint64_t timestamp = 0;
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uint32_t extendedLifetime = 0;
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AlignedBuffer< 32 > nonce;
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~PoW();
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bool
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IsValid(shorthash_func hashfunc, llarp_time_t now) const;
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bool
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DecodeKey(llarp_buffer_t k, llarp_buffer_t* val) override;
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bool
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BEncode(llarp_buffer_t* buf) const override;
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bool
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operator==(const PoW& other) const
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{
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return timestamp == other.timestamp && version == other.version
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&& extendedLifetime == other.extendedLifetime && nonce == other.nonce;
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}
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bool
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operator!=(const PoW& other) const
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{
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return !(*this == other);
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}
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friend std::ostream&
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operator<<(std::ostream& out, const PoW& p)
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{
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return out << "[pow timestamp=" << p.timestamp
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<< " lifetime=" << p.extendedLifetime << " nonce=" << p.nonce
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<< "]";
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}
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};
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} // namespace llarp
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#endif
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