crypto.cpp File Reference

#include <cstdint>
#include <gtest/gtest.h>
#include <memory>
#include <sstream>
#include <string>
#include "cryptonote_basic/cryptonote_basic_impl.h"

Include dependency graph for crypto.cpp:

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Functions
	TEST (Crypto, Ostream)
	TEST (Crypto, null_keys)
	TEST (Crypto, verify_32)

Function Documentation

TEST() [1/3]

TEST	(	Crypto	,
		null_keys	)

Definition at line 81 of file crypto.cpp.

{
  char zero[32];
  memset(zero, 0, 32);
  ASSERT_EQ(memcmp(crypto::null_skey.data, zero, 32), 0);
  ASSERT_EQ(memcmp(crypto::null_pkey.data, zero, 32), 0);
}

TEST() [2/3]

TEST	(	Crypto	,
		Ostream	)

Definition at line 70 of file crypto.cpp.

{
  EXPECT_TRUE(is_formatted<crypto::hash8>());
  EXPECT_TRUE(is_formatted<crypto::hash>());
  EXPECT_TRUE(is_formatted<crypto::public_key>());
  EXPECT_TRUE(is_formatted<crypto::secret_key>());
  EXPECT_TRUE(is_formatted<crypto::signature>());
  EXPECT_TRUE(is_formatted<crypto::key_derivation>());
  EXPECT_TRUE(is_formatted<crypto::key_image>());
}

TEST() [3/3]

TEST	(	Crypto	,
		verify_32	)

Definition at line 89 of file crypto.cpp.

{
  // all bytes are treated the same, so we can brute force just one byte
  unsigned char k0[32] = {0}, k1[32] = {0};
  for (unsigned int i0 = 0; i0 < 256; ++i0)
  {
    k0[0] = i0;
    for (unsigned int i1 = 0; i1 < 256; ++i1)
    {
      k1[0] = i1;
      ASSERT_EQ(!crypto_verify_32(k0, k1), i0 == i1);
    }
  }
}

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