device.cpp File Reference

#include "gtest/gtest.h"
#include "ringct/rctOps.h"
#include "device/device_default.hpp"

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Functions
	TEST (device, name)
	TEST (device, open_close)
	TEST (device, ops)
	TEST (device, ecdh32)

Function Documentation

TEST() [1/4]

TEST	(	device	,
		ecdh32	)

Definition at line 117 of file device.cpp.

{
  hw::core::device_default dev;
  rct::ecdhTuple tuple, tuple2;
  rct::key key = rct::skGen();
  tuple.mask = rct::skGen();
  tuple.amount = rct::skGen();
  tuple2 = tuple;
  dev.ecdhEncode(tuple, key, false);
  dev.ecdhDecode(tuple, key, false);
  ASSERT_EQ(tuple2.mask, tuple.mask);
  ASSERT_EQ(tuple2.amount, tuple.amount);
}

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TEST() [2/4]

TEST	(	device	,
		name	)

Definition at line 33 of file device.cpp.

{
  hw::core::device_default dev;
  ASSERT_TRUE(dev.set_name("test"));
  ASSERT_EQ(dev.get_name(), "test");
}

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TEST() [3/4]

TEST	(	device	,
		open_close	)

Definition at line 57 of file device.cpp.

{
  hw::core::device_default dev;
  crypto::secret_key key;
  ASSERT_TRUE(dev.open_tx(key));
  ASSERT_TRUE(dev.close_tx());
}

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TEST() [4/4]

TEST	(	device	,
		ops	)

Definition at line 65 of file device.cpp.

{
  hw::core::device_default dev;
  rct::key resd, res;
  crypto::key_derivation derd, der;
  rct::key sk, pk;
  crypto::secret_key sk0, sk1;
  crypto::public_key pk0, pk1;
  crypto::ec_scalar ressc0, ressc1;
  crypto::key_image ki0, ki1;
 
  rct::skpkGen(sk, pk);
  rct::scalarmultBase((rct::key&)pk0, (rct::key&)sk0);
  rct::scalarmultBase((rct::key&)pk1, (rct::key&)sk1);
 
  dev.scalarmultKey(resd, pk, sk);
  rct::scalarmultKey(res, pk, sk);
  ASSERT_EQ(resd, res);
 
  dev.scalarmultBase(resd, sk);
  rct::scalarmultBase(res, sk);
  ASSERT_EQ(resd, res);
 
  dev.sc_secret_add((crypto::secret_key&)resd, sk0, sk1);
  sc_add((unsigned char*)&res, (unsigned char*)&sk0, (unsigned char*)&sk1);
  ASSERT_EQ(resd, res);
 
  dev.generate_key_derivation(pk0, sk0, derd);
  crypto::generate_key_derivation(pk0, sk0, der);
  ASSERT_FALSE(memcmp(&derd, &der, sizeof(der)));
 
  dev.derivation_to_scalar(der, 0, ressc0);
  crypto::derivation_to_scalar(der, 0, ressc1);
  ASSERT_FALSE(memcmp(&ressc0, &ressc1, sizeof(ressc1)));
 
  dev.derive_secret_key(der, 0, rct::rct2sk(sk), sk0);
  crypto::derive_secret_key(der, 0, rct::rct2sk(sk), sk1);
  ASSERT_EQ(sk0, sk1);
 
  dev.derive_public_key(der, 0, rct::rct2pk(pk), pk0);
  crypto::derive_public_key(der, 0, rct::rct2pk(pk), pk1);
  ASSERT_EQ(pk0, pk1);
 
  dev.secret_key_to_public_key(rct::rct2sk(sk), pk0);
  crypto::secret_key_to_public_key(rct::rct2sk(sk), pk1);
  ASSERT_EQ(pk0, pk1);
 
  dev.generate_key_image(pk0, sk0, ki0);
  crypto::generate_key_image(pk0, sk0, ki1);
  ASSERT_EQ(ki0, ki1);
}

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