Fix indentation.

This commit is contained in:
Kris Nuttycombe 2022-03-11 11:36:03 -07:00
parent d420e2efab
commit e335ff2325
1 changed files with 19 additions and 19 deletions

View File

@ -10,27 +10,27 @@
using namespace libzcash;
std::optional<MnemonicSeed> MnemonicSeed::FromEntropy(const RawHDSeed& entropy, uint32_t bip44CoinType, Language language) {
const char* phrase = zip339_entropy_to_phrase(language, entropy.data(), entropy.size());
SecureString mnemonic(phrase);
zip339_free_phrase(phrase);
const char* phrase = zip339_entropy_to_phrase(language, entropy.data(), entropy.size());
SecureString mnemonic(phrase);
zip339_free_phrase(phrase);
// The phrase returned from zip339_entropy_to_phrase should always be a
// valid UTF-8 string; this `.value()` unwrap will correctly throw a
// `std::bad_optional_access` exception if that invariant does not hold.
auto seed = MnemonicSeed::ForPhrase(language, mnemonic).value();
// The phrase returned from zip339_entropy_to_phrase should always be a
// valid UTF-8 string; this `.value()` unwrap will correctly throw a
// `std::bad_optional_access` exception if that invariant does not hold.
auto seed = MnemonicSeed::ForPhrase(language, mnemonic).value();
// Verify that the seed data is valid entropy for unified spending keys at
// account 0 and at both the public & private chain levels for account 0x7FFFFFFF.
// It is not necessary to check for a valid diversified Sapling address at
// account 0x7FFFFFFF because derivation via the legacy path can simply search
// for a valid diversifier; unlike in the unified spending key case, diversifier
// indices don't need to line up with anything.
if (ZcashdUnifiedSpendingKey::ForAccount(seed, bip44CoinType, 0).has_value() &&
transparent::AccountKey::ForAccount(seed, bip44CoinType, ZCASH_LEGACY_ACCOUNT).has_value()) {
return seed;
} else {
return std::nullopt;
}
// Verify that the seed data is valid entropy for unified spending keys at
// account 0 and at both the public & private chain levels for account 0x7FFFFFFF.
// It is not necessary to check for a valid diversified Sapling address at
// account 0x7FFFFFFF because derivation via the legacy path can simply search
// for a valid diversifier; unlike in the unified spending key case, diversifier
// indices don't need to line up with anything.
if (ZcashdUnifiedSpendingKey::ForAccount(seed, bip44CoinType, 0).has_value() &&
transparent::AccountKey::ForAccount(seed, bip44CoinType, ZCASH_LEGACY_ACCOUNT).has_value()) {
return seed;
} else {
return std::nullopt;
}
}
MnemonicSeed MnemonicSeed::Random(uint32_t bip44CoinType, Language language, size_t entropyLen)