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/*
* (C) 2016 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include "tests.h"
#if defined(BOTAN_HAS_TPM)
#include <botan/tpm.h>
#endif
namespace Botan_Tests {
#if defined(BOTAN_HAS_TPM)
class TPM_Tests : public Test
{
public:
static std::string pin_cb(const std::string&)
{
return "123456";
}
std::vector<Test::Result> run() override
{
Test::Result result("TPM");
std::unique_ptr<Botan::TPM_Context> ctx;
try
{
ctx.reset(new Botan::TPM_Context(pin_cb, nullptr));
result.test_success("Created TPM context");
}
catch(Botan::TPM_Error& e)
{
result.test_success("Error conecting to TPM, skipping tests");
return {result};
}
try
{
result.test_note("TPM counter is " + std::to_string(ctx->current_counter()));
Botan::TPM_RNG rng(*ctx);
Botan::secure_vector<uint8_t> output = rng.random_vec(16);
result.test_ne("TPM RNG output not all zeros", output, std::vector<uint8_t>(16));
Botan::TPM_PrivateKey key(*ctx, 1024, nullptr);
result.test_success("Created TPM RSA key");
std::vector<uint8_t> blob = key.export_blob();
// Has to be at least as large as the key
result.test_gte("Blob size is reasonable", blob.size(), 1024 / 8);
std::vector<std::string> registered_keys = Botan::TPM_PrivateKey::registered_keys(*ctx);
for(auto url : registered_keys)
{
result.test_note("TPM registered key " + url);
}
// TODO export public key
// TODO generate a signature, verify it
// TODO test key registration mechanisms
}
catch(Botan::Exception& e)
{
result.test_failure("TPM problem", e.what());
}
return {result};
}
};
BOTAN_REGISTER_TEST("tpm", TPM_Tests);
#endif
}
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