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61 lines
1.0 KiB
C++
61 lines
1.0 KiB
C++
#ifndef LLARP_ENCCRYPTED_HPP
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#define LLARP_ENCCRYPTED_HPP
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#include <llarp/bencode.h>
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#include <llarp/buffer.h>
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#include <sodium.h>
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namespace llarp
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{
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/// encrypted buffer base type
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struct Encrypted
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{
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Encrypted() = default;
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Encrypted(const byte_t* buf, size_t sz);
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Encrypted(size_t sz);
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~Encrypted();
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bool
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BEncode(llarp_buffer_t* buf) const
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{
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return bencode_write_bytestring(buf, data, size);
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}
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void
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Randomize()
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{
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if(data)
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randombytes(data, size);
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}
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bool
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BDecode(llarp_buffer_t* buf)
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{
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llarp_buffer_t strbuf;
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if(!bencode_read_string(buf, &strbuf))
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return false;
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if(strbuf.sz == 0)
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return false;
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if(data)
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delete[] data;
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size = strbuf.sz;
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data = new byte_t[size];
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memcpy(data, strbuf.base, size);
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return true;
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}
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llarp_buffer_t*
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Buffer()
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{
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return &m_Buffer;
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}
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byte_t* data = nullptr;
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size_t size = 0;
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private:
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llarp_buffer_t m_Buffer;
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};
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}
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#endif |