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63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
#include <crypto.hpp>
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#include <fstream>
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#include <buffer.hpp>
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namespace llarp
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{
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bool
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PubKey::FromString(const std::string& str)
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{
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return HexDecode(str.c_str(), as_array().data(), size());
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}
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std::string
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PubKey::ToString() const
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{
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char buf[(PUBKEYSIZE + 1) * 2] = {0};
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return HexEncode(*this, buf);
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}
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bool
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SecretKey::LoadFromFile(const char* fname)
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{
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std::ifstream f;
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f.open(fname, std::ios::binary);
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if(!f.is_open())
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return false;
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size_t sz = 0;
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f.seekg(0, std::ios::end);
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sz = f.tellg();
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f.seekg(0, std::ios::beg);
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if(sz == size())
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{
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// is raw buffer
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std::copy(std::istream_iterator< byte_t >(f),
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std::istream_iterator< byte_t >(), begin());
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return true;
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}
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byte_t tmp[128];
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auto buf = llarp::StackBuffer< decltype(tmp) >(tmp);
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if(sz > sizeof(tmp))
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return false;
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f.read((char*)tmp, sz);
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return BDecode(&buf);
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}
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bool
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SecretKey::SaveToFile(const char* fname) const
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{
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byte_t tmp[128];
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auto buf = llarp::StackBuffer< decltype(tmp) >(tmp);
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if(!BEncode(&buf))
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return false;
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std::ofstream f;
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f.open(fname, std::ios::binary);
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if(!f.is_open())
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return false;
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f.write((char*)buf.base, buf.cur - buf.base);
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return true;
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}
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} // namespace llarp
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