forked from Green-Sky/tomato
Green Sky
8eb4892b49
6d634674a9 cleanup: Remove old type-ordered event getters. d1d48d1dfc feat: add ngc events 994ffecc6b refactor: Make event dispatch ordered by receive time. 812f931d5f fix: Make sure there's enough space for CONSUME1 in fuzzers. 50f1b30fa9 test: Add fuzz tests to the coverage run. df76f5cf47 chore: Move from gcov to llvm source-based coverage. 072e3beb3f fix: issues with packet broadcast error reporting 6b6718e4d2 cleanup: Make group packet entry creation less error-prone 5b9c420ce1 refactor: packet broadcast functions now return errors af4cb31028 refactor: Use `operator==` for equality tests of `Node_format`. 9592d590cf refactor(test): Slightly nicer C++ interface to tox Random. c66e10fb7a refactor: Minor refactoring of get_close_nodes functions. ebc9643862 fix: don't pass garbage data buffer to packet send functions 32b68cffca cleanup: Some more test cleanups, removing overly smart code. 0426624dcb refactor: Assign malloc return to a local variable first. afc38f2458 test: Add more unit tests for `add_to_list`. 05ce5c1ab9 test: Add "infer" CI check to github, remove from circle. REVERT: 8f0d505f9a feat: add ngc events REVERT: 9b8216e70c refactor: Make event dispatch ordered by receive time. git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: 6d634674a929edb0ab70689dcbcb195b3547be13
116 lines
3.2 KiB
C++
116 lines
3.2 KiB
C++
#include "crypto_core.h"
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#include <gtest/gtest.h>
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#include <algorithm>
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#include <array>
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#include <vector>
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#include "crypto_core_test_util.hh"
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#include "util.h"
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namespace {
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using HmacKey = std::array<uint8_t, CRYPTO_HMAC_KEY_SIZE>;
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using Hmac = std::array<uint8_t, CRYPTO_HMAC_SIZE>;
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using SecretKey = std::array<uint8_t, CRYPTO_SECRET_KEY_SIZE>;
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using ExtPublicKey = std::array<uint8_t, EXT_PUBLIC_KEY_SIZE>;
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using ExtSecretKey = std::array<uint8_t, EXT_SECRET_KEY_SIZE>;
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using Signature = std::array<uint8_t, CRYPTO_SIGNATURE_SIZE>;
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using Nonce = std::array<uint8_t, CRYPTO_NONCE_SIZE>;
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TEST(CryptoCore, EncryptLargeData)
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{
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Test_Random rng;
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Nonce nonce{};
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PublicKey pk;
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SecretKey sk;
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crypto_new_keypair(rng, pk.data(), sk.data());
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// 100 MiB of data (all zeroes, doesn't matter what's inside).
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std::vector<uint8_t> plain(100 * 1024 * 1024);
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std::vector<uint8_t> encrypted(plain.size() + CRYPTO_MAC_SIZE);
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encrypt_data(pk.data(), sk.data(), nonce.data(), plain.data(), plain.size(), encrypted.data());
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}
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TEST(CryptoCore, IncrementNonce)
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{
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Nonce nonce{};
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increment_nonce(nonce.data());
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EXPECT_EQ(
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nonce, (Nonce{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}}));
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for (int i = 0; i < 0x1F4; ++i) {
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increment_nonce(nonce.data());
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}
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EXPECT_EQ(nonce,
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(Nonce{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01, 0xF5}}));
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}
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TEST(CryptoCore, IncrementNonceNumber)
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{
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Nonce nonce{};
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increment_nonce_number(nonce.data(), 0x1F5);
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EXPECT_EQ(nonce,
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(Nonce{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01, 0xF5}}));
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increment_nonce_number(nonce.data(), 0x1F5);
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EXPECT_EQ(nonce,
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(Nonce{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x03, 0xEA}}));
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increment_nonce_number(nonce.data(), 0x12345678);
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EXPECT_EQ(nonce,
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(Nonce{
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x12, 0x34, 0x5A, 0x62}}));
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}
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TEST(CryptoCore, Signatures)
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{
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Test_Random rng;
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ExtPublicKey pk;
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ExtSecretKey sk;
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EXPECT_TRUE(create_extended_keypair(pk.data(), sk.data()));
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std::vector<uint8_t> message{0};
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message.clear();
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// Try a few different sizes, including empty 0 length message.
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for (uint8_t i = 0; i < 100; ++i) {
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Signature signature;
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EXPECT_TRUE(crypto_signature_create(
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signature.data(), message.data(), message.size(), get_sig_sk(sk.data())));
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EXPECT_TRUE(crypto_signature_verify(
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signature.data(), message.data(), message.size(), get_sig_pk(pk.data())));
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message.push_back(random_u08(rng));
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}
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}
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TEST(CryptoCore, Hmac)
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{
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Test_Random rng;
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HmacKey sk;
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new_hmac_key(rng, sk.data());
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std::vector<uint8_t> message{0};
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message.clear();
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// Try a few different sizes, including empty 0 length message.
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for (uint8_t i = 0; i < 100; ++i) {
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Hmac auth;
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crypto_hmac(auth.data(), sk.data(), message.data(), message.size());
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EXPECT_TRUE(crypto_hmac_verify(auth.data(), sk.data(), message.data(), message.size()));
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message.push_back(random_u08(rng));
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}
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}
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} // namespace
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