void go() override
{
std::unique_ptr<Botan::Private_Key> key(
Botan::PKCS8::load_key(
get_arg("key"),
rng(),
get_arg("passphrase")));
if(!key)
{
throw CLI_Error("Unable to load private key");
}
const std::string sig_padding =
get_arg_or("emsa", algo_default_emsa(key->algo_name())) + "(" + get_arg("hash") + ")";
Botan::PK_Signer signer(*key, rng(), sig_padding);
auto onData = [&signer](const uint8_t b[], size_t l)
{
signer.update(b, l);
};
this->read_file(get_arg("file"), onData);
output() << Botan::base64_encode(signer.signature(rng())) << "\n";
}
void go() override
{
std::unique_ptr<Botan::Public_Key> key(Botan::X509::load_key(get_arg("pubkey")));
if(!key)
{
throw CLI_Error("Unable to load public key");
}
const std::string sig_padding =
get_arg_or("emsa", algo_default_emsa(key->algo_name())) + "(" + get_arg("hash") + ")";
Botan::PK_Verifier verifier(*key, sig_padding);
auto onData = [&verifier](const uint8_t b[], size_t l)
{
verifier.update(b, l);
};
this->read_file(get_arg("file"), onData);
const Botan::secure_vector<uint8_t> signature =
Botan::base64_decode(this->slurp_file_as_str(get_arg("signature")));
const bool valid = verifier.check_signature(signature);
output() << "Signature is " << (valid ? "valid" : "invalid") << "\n";
}
void go() override
{
std::unique_ptr<Botan::Private_Key> key(Botan::PKCS8::load_key(get_arg("key"), rng(), get_arg("key-pass")));
if(!key)
{
throw CLI_Error("Failed to load key from " + get_arg("key"));
}
Botan::X509_Cert_Options opts;
opts.common_name = get_arg("CN");
opts.country = get_arg("country");
opts.organization = get_arg("organization");
opts.email = get_arg("email");
opts.dns = get_arg("dns");
opts.set_padding_scheme(get_arg_or("emsa", "EMSA4"));
if(flag_set("ca"))
{
opts.CA_key();
}
Botan::X509_Certificate cert = Botan::X509::create_self_signed_cert(opts, *key, get_arg("hash"), rng());
output() << cert.PEM_encode();
}
virtual void go() override
{
const std::string test_type = get_arg("test_type");
const size_t warmup_runs = get_arg_sz("warmup-runs");
const size_t measurement_runs = get_arg_sz("measurement-runs");
std::unique_ptr<Timing_Test> test = lookup_timing_test(test_type);
if(!test)
{
throw CLI_Error("Unknown or unavailable test type '" + test_type + "'");
}
std::string filename = get_arg_or("test-data-file", "");
if(filename.empty())
{
const std::string test_data_dir = get_arg("test-data-dir");
filename = test_data_dir + "/" + test_type + ".vec";
}
std::vector<std::string> lines;
{
std::ifstream infile(filename);
if(infile.good() == false)
throw CLI_Error("Error reading test data from '" + filename + "'");
std::string line;
while (std::getline(infile, line))
{
if (line.size() > 0 && line.at(0) != '#')
{
lines.push_back(line);
}
}
}
std::vector<std::vector<ticks>> results =
test->execute_evaluation(lines, warmup_runs, measurement_runs);
size_t unique_id = 0;
std::ostringstream oss;
for(size_t secret_id = 0; secret_id != results.size(); ++secret_id)
{
for(size_t i = 0; i != results[secret_id].size(); ++i)
{
oss << unique_id++ << ";" << secret_id << ";" << results[secret_id][i] << "\n";
}
}
output() << oss.str();
}
void go() override
{
std::unique_ptr<Botan::Private_Key> key(Botan::PKCS8::load_key(get_arg("key"), rng(), get_arg("key-pass")));
if(!key)
{
throw CLI_Error("Failed to load key from " + get_arg("key"));
}
Botan::X509_Cert_Options opts;
opts.common_name = get_arg("CN");
opts.country = get_arg("country");
opts.organization = get_arg("organization");
opts.email = get_arg("email");
opts.set_padding_scheme(get_arg_or("emsa", "EMSA4"));
Botan::PKCS10_Request req = Botan::X509::create_cert_req(opts, *key, get_arg("hash"), rng());
output() << req.PEM_encode();
}
void go() override
{
const std::string test_type = get_arg("test_type");
const size_t warmup_runs = get_arg_sz("warmup-runs");
const size_t measurement_runs = get_arg_sz("measurement-runs");
std::unique_ptr<Timing_Test> test = lookup_timing_test(test_type);
if(!test)
{
throw CLI_Error("Unknown or unavailable test type '" + test_type + "'");
}
std::string filename = get_arg_or("test-data-file", "");
if(filename.empty())
{
const std::string test_data_dir = get_arg("test-data-dir");
filename = test_data_dir + "/" + test_type + ".vec";
}
std::vector<std::string> lines = read_testdata(filename);
std::vector<std::vector<ticks>> results = test->execute_evaluation(lines, warmup_runs, measurement_runs);
size_t unique_id = 0;
std::ostringstream oss;
for(size_t secret_id = 0; secret_id != results.size(); ++secret_id)
{
for(size_t i = 0; i != results[secret_id].size(); ++i)
{
oss << unique_id++ << ";" << secret_id << ";" << results[secret_id][i] << "\n";
}
}
output() << oss.str();
}
void go() override
{
Botan::X509_Certificate ca_cert(get_arg("ca_cert"));
std::unique_ptr<Botan::Private_Key> key;
const std::string pass = get_arg("ca-key-pass");
if(!pass.empty())
{
key.reset(Botan::PKCS8::load_key(get_arg("ca_key"), rng(), pass));
}
else
{
key.reset(Botan::PKCS8::load_key(get_arg("ca_key"), rng()));
}
if(!key)
{
throw CLI_Error("Failed to load key from " + get_arg("ca_key"));
}
Botan::X509_CA ca(ca_cert, *key,
{{"padding",get_arg_or("emsa", "EMSA4")}}, get_arg("hash"), rng());
Botan::PKCS10_Request req(get_arg("pkcs10_req"));
auto now = std::chrono::system_clock::now();
Botan::X509_Time start_time(now);
typedef std::chrono::duration<int, std::ratio<86400>> days;
Botan::X509_Time end_time(now + days(get_arg_sz("duration")));
Botan::X509_Certificate new_cert = ca.sign_request(req, rng(), start_time, end_time);
output() << new_cert.PEM_encode();
}