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wallet: refactor: introduce CMasterKey::DEFAULT_DERIVE_ITERATIONS constant

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This gets rid of the magic number used in both the `CMasterKey` ctor
and the wallet encryption / passphrase change methods.
This commit is contained in:
Sebastian Falbesoner
2024-12-01 00:47:45 +01:00
parent 62c209f50d
commit a6d9b415aa
4 changed files with 16 additions and 13 deletions
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6
src/wallet/test/wallet_crypto_tests.cpp
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@@ -83,7 +83,7 @@ static void TestEncrypt(const CCrypter& crypt, const std::span<const unsigned ch
BOOST_AUTO_TEST_CASE(passphrase) {
// These are expensive.
TestCrypter::TestPassphrase("0000deadbeef0000"_hex_u8, "test", 25000,
TestCrypter::TestPassphrase("0000deadbeef0000"_hex_u8, "test", CMasterKey::DEFAULT_DERIVE_ITERATIONS,
"fc7aba077ad5f4c3a0988d8daa4810d0d4a0e3bcb53af662998898f33df0556a"_hex_u8,
"cf2f2691526dd1aa220896fb8bf7c369"_hex_u8);
@@ -99,7 +99,7 @@ BOOST_AUTO_TEST_CASE(passphrase) {
BOOST_AUTO_TEST_CASE(encrypt) {
constexpr std::array<uint8_t, WALLET_CRYPTO_SALT_SIZE> salt{"0000deadbeef0000"_hex_u8};
CCrypter crypt;
crypt.SetKeyFromPassphrase("passphrase", salt, 25000, 0);
crypt.SetKeyFromPassphrase("passphrase", salt, CMasterKey::DEFAULT_DERIVE_ITERATIONS, 0);
TestCrypter::TestEncrypt(crypt, "22bcade09ac03ff6386914359cfe885cfeb5f77ff0d670f102f619687453b29d"_hex_u8);
for (int i = 0; i != 100; i++)
@@ -113,7 +113,7 @@ BOOST_AUTO_TEST_CASE(encrypt) {
BOOST_AUTO_TEST_CASE(decrypt) {
constexpr std::array<uint8_t, WALLET_CRYPTO_SALT_SIZE> salt{"0000deadbeef0000"_hex_u8};
CCrypter crypt;
crypt.SetKeyFromPassphrase("passphrase", salt, 25000, 0);
crypt.SetKeyFromPassphrase("passphrase", salt, CMasterKey::DEFAULT_DERIVE_ITERATIONS, 0);
// Some corner cases the came up while testing
TestCrypter::TestDecrypt(crypt,"795643ce39d736088367822cdc50535ec6f103715e3e48f4f3b1a60a08ef59ca"_hex_u8);