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72 lines
2.0 KiB
72 lines
2.0 KiB
#include <iostream> |
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#include <fstream> |
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#include <stdlib.h> |
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#include <inttypes.h> |
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#include "Crypto.h" |
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#include "Identity.h" |
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#include "Timestamp.h" |
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#include "common/key.hpp" |
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int main (int argc, char * argv[]) |
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{ |
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if (argc < 3) |
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{ |
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std::cout << "Usage: offlinekeys <output file> <keys file> <signature type> <days>" << std::endl; |
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return -1; |
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} |
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i2p::crypto::InitCrypto (false, true, true, false); |
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std::string fname(argv[2]); |
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i2p::data::PrivateKeys keys; |
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{ |
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std::vector<uint8_t> buff; |
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std::ifstream inf; |
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inf.open(fname); |
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if (!inf.is_open()) { |
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std::cout << "cannot open keys file " << fname << std::endl; |
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return 2; |
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} |
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inf.seekg(0, std::ios::end); |
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const std::size_t len = inf.tellg(); |
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inf.seekg(0, std::ios::beg); |
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buff.resize(len); |
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inf.read((char*)buff.data(), buff.size()); |
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if (!keys.FromBuffer(buff.data(), buff.size())) { |
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std::cout << "bad keys file format" << std::endl; |
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return 3; |
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} |
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} |
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i2p::data::SigningKeyType type = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519; // EdDSA by default |
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if (argc > 3) |
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{ |
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std::string str(argv[3]); |
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type = NameToSigType(str); |
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if (SigTypeToName(type).find("unknown") != std::string::npos) { std::cerr << "Incorrect signature type" << std::endl; return -2; } |
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} |
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int days = 365; // 1 year by default |
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if (argc > 4) |
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days = std::stoi (argv[4]); |
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uint32_t expires = i2p::util::GetSecondsSinceEpoch () + days*24*60*60; |
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auto offlineKeys = keys.CreateOfflineKeys (type, expires); |
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std::ofstream f (argv[1], std::ofstream::binary | std::ofstream::out); |
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if (f) |
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{ |
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size_t len = offlineKeys.GetFullLen (); |
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uint8_t * buf = new uint8_t[len]; |
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len = offlineKeys.ToBuffer (buf, len); |
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f.write ((char *)buf, len); |
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delete[] buf; |
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std::cout << "Offline keys for destination " << offlineKeys.GetPublic ()->GetIdentHash ().ToBase32 () << " created" << std::endl |
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<< "Signature type: " << SigTypeToName(type) << " (" << type << ")" << std::endl |
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<< "Days: " << days << std::endl; |
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} |
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else |
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std::cout << "Can't create file " << argv[1] << std::endl; |
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i2p::crypto::TerminateCrypto (); |
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return 0; |
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}
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