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/*
* (C) 2019 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include "cli.h"
#if defined(BOTAN_HAS_HEX_CODEC)
#include <botan/hex.h>
#endif
#if defined(BOTAN_HAS_BASE58_CODEC)
#include <botan/base58.h>
#endif
#if defined(BOTAN_HAS_BASE64_CODEC)
#include <botan/base64.h>
#endif
namespace Botan_CLI {
#if defined(BOTAN_HAS_HEX_CODEC)
class Hex_Encode final : public Command
{
public:
Hex_Encode() : Command("hex_enc file") {}
std::string group() const override
{
return "codec";
}
std::string description() const override
{
return "Hex encode a given file";
}
void go() override
{
auto hex_enc_f = [&](const uint8_t b[], size_t l) { output() << Botan::hex_encode(b, l); };
this->read_file(get_arg("file"), hex_enc_f, 2);
}
};
BOTAN_REGISTER_COMMAND("hex_enc", Hex_Encode);
class Hex_Decode final : public Command
{
public:
Hex_Decode() : Command("hex_dec file") {}
std::string group() const override
{
return "codec";
}
std::string description() const override
{
return "Hex decode a given file";
}
void go() override
{
auto hex_dec_f = [&](const uint8_t b[], size_t l)
{
std::vector<uint8_t> bin = Botan::hex_decode(reinterpret_cast<const char*>(b), l);
output().write(reinterpret_cast<const char*>(bin.data()), bin.size());
};
this->read_file(get_arg("file"), hex_dec_f, 2);
}
};
BOTAN_REGISTER_COMMAND("hex_dec", Hex_Decode);
#endif
#if defined(BOTAN_HAS_BASE58_CODEC)
class Base58_Encode final : public Command
{
public:
Base58_Encode() : Command("base58_enc --check file") {}
std::string group() const override
{
return "codec";
}
std::string description() const override
{
return "Encode given file to Base58";
}
void go() override
{
auto data = slurp_file(get_arg("file"));
if(flag_set("check"))
output() << Botan::base58_check_encode(data);
else
output() << Botan::base58_encode(data);
}
};
BOTAN_REGISTER_COMMAND("base58_enc", Base58_Encode);
class Base58_Decode final : public Command
{
public:
Base58_Decode() : Command("base58_dec --check file") {}
std::string group() const override
{
return "codec";
}
std::string description() const override
{
return "Decode Base58 encoded file";
}
void go() override
{
auto data = slurp_file_as_str(get_arg("file"));
std::vector<uint8_t> bin;
if(flag_set("check"))
bin = Botan::base58_check_decode(data);
else
bin = Botan::base58_decode(data);
output().write(reinterpret_cast<const char*>(bin.data()), bin.size());
}
};
BOTAN_REGISTER_COMMAND("base58_dec", Base58_Decode);
#endif // base64
#if defined(BOTAN_HAS_BASE64_CODEC)
class Base64_Encode final : public Command
{
public:
Base64_Encode() : Command("base64_enc file") {}
std::string group() const override
{
return "codec";
}
std::string description() const override
{
return "Encode given file to Base64";
}
void go() override
{
auto onData = [&](const uint8_t b[], size_t l)
{
output() << Botan::base64_encode(b, l);
};
this->read_file(get_arg("file"), onData, 768);
}
};
BOTAN_REGISTER_COMMAND("base64_enc", Base64_Encode);
class Base64_Decode final : public Command
{
public:
Base64_Decode() : Command("base64_dec file") {}
std::string group() const override
{
return "codec";
}
std::string description() const override
{
return "Decode Base64 encoded file";
}
void go() override
{
auto write_bin = [&](const uint8_t b[], size_t l)
{
Botan::secure_vector<uint8_t> bin = Botan::base64_decode(reinterpret_cast<const char*>(b), l);
output().write(reinterpret_cast<const char*>(bin.data()), bin.size());
};
this->read_file(get_arg("file"), write_bin, 1024);
}
};
BOTAN_REGISTER_COMMAND("base64_dec", Base64_Decode);
#endif // base64
}
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