Merge pull request 'dubp/dewif-meta-data' (#13) from dubp/dewif-meta-data into master
Reviewed-on: #13
This commit is contained in:
commit
12d2f98672
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@ -261,9 +261,9 @@ dependencies = [
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[[package]]
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name = "dup-crypto"
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version = "0.41.0"
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version = "0.41.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "38f6b6eb9f9a9e92e70515090be3733857966f2a635564f36e78af047e63a1bf"
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checksum = "e69f621e9575ed2647fb67a9e8a8d8d5cc8d9281dec2fc848c7619a159501562"
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dependencies = [
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"aes",
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"arrayvec",
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@ -10,7 +10,7 @@ crate-type = ["rlib"]
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[dependencies]
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allo-isolate = "0.1.6"
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dup-crypto = { version = "0.41.0", features = ["bip32-ed25519", "dewif", "mnemonic", "mnemonic_french", "rand", "scrypt"] }
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dup-crypto = { version = "0.41.1", features = ["bip32-ed25519", "dewif", "mnemonic", "mnemonic_french", "rand", "scrypt"] }
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fast-threadpool = { version = "0.3.0", default-features = false }
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once_cell = { version = "1.3.1", default-features = false, features = ["std"] }
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thiserror = "1.0.23"
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@ -19,14 +19,12 @@ pub mod classic;
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use crate::*;
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pub(super) fn change_secret_code(
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currency: &str,
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dewif: &str,
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old_secret_code: &str,
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member_wallet: bool,
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secret_code_type: SecretCodeType,
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system_memory: i64,
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) -> Result<Vec<String>, DubpError> {
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let currency = parse_currency(currency)?;
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let new_log_n = log_n(system_memory);
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let new_secret_code = gen_secret_code(member_wallet, secret_code_type, new_log_n)?;
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@ -34,9 +32,7 @@ pub(super) fn change_secret_code(
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dup_crypto::dewif::change_dewif_passphrase(dewif, old_secret_code, &new_secret_code)
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.map_err(DubpError::DewifReadError)?;
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let pubkey = get_pubkey(currency, &new_dewif, &new_secret_code)?;
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Ok(vec![new_dewif, new_secret_code, pubkey])
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Ok(vec![new_dewif, new_secret_code])
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}
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pub(super) fn gen_dewif(
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@ -56,28 +52,60 @@ pub(super) fn gen_dewif(
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let log_n = log_n(system_memory);
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let secret_code = gen_secret_code(member_wallet, secret_code_type, log_n)?;
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let (dewif, pubkey) = match wallet_type {
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let dewif = match wallet_type {
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WalletType::Bip32Ed25519 => {
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let keypair = dup_crypto::keys::ed25519::bip32::KeyPair::from_seed(seed.clone());
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let pubkey = keypair.public_key();
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let dewif = dup_crypto::dewif::write_dewif_v4_content(
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currency,
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log_n,
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&secret_code,
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&pubkey,
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seed,
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);
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(dewif, pubkey.to_base58())
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dup_crypto::dewif::write_dewif_v4_content(currency, log_n, &secret_code, &pubkey, seed)
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}
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WalletType::Ed25519 => {
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let keypair = KeyPairFromSeed32Generator::generate(seed);
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let dewif =
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dup_crypto::dewif::write_dewif_v3_content(currency, &keypair, log_n, &secret_code);
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(dewif, keypair.public_key().to_base58())
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dup_crypto::dewif::write_dewif_v3_content(currency, &keypair, log_n, &secret_code)
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}
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};
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Ok(vec![dewif, secret_code, pubkey])
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Ok(vec![dewif, secret_code])
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}
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pub(super) fn get_dewif_meta(
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dewif: &str,
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member_wallet: bool,
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secret_code_type: SecretCodeType,
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) -> Result<Vec<String>, DubpError> {
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let dup_crypto::dewif::DewifMeta {
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currency,
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log_n,
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version,
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} = dup_crypto::dewif::read_dewif_meta(dewif).map_err(DubpError::DewifReadError)?;
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let secret_code_len =
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crate::secret_code::compute_secret_code_len(member_wallet, secret_code_type, log_n)?;
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Ok(vec![
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currency.to_string(),
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secret_code_len.to_string(),
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version.to_string(),
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])
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}
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pub(super) fn get_pubkey(
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currency: Currency,
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dewif: &str,
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secret_code: &str,
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) -> Result<String, DubpError> {
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let mut keypairs = dup_crypto::dewif::read_dewif_file_content(
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ExpectedCurrency::Specific(currency),
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dewif,
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&secret_code.to_ascii_uppercase(),
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)
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.map_err(DubpError::DewifReadError)?;
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match keypairs.next() {
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Some(KeyPairEnum::Ed25519(keypair)) => Ok(keypair.public_key().to_base58()),
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Some(KeyPairEnum::Bip32Ed25519(_)) => Err(DubpError::GetMasterPubkeyOfHdWallet),
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Some(_) => Err(DubpError::UnsupportedDewifVersion),
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None => Err(DubpError::DewifReadError(DewifReadError::CorruptedContent)),
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}
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}
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pub(super) fn get_secret_code_len(
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@ -99,24 +127,6 @@ pub(super) fn get_secret_code_len(
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)?)
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}
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pub(super) fn get_pubkey(
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currency: Currency,
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dewif: &str,
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secret_code: &str,
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) -> Result<String, DubpError> {
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let mut keypairs = dup_crypto::dewif::read_dewif_file_content(
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ExpectedCurrency::Specific(currency),
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dewif,
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&secret_code.to_ascii_uppercase(),
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)
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.map_err(DubpError::DewifReadError)?;
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if let Some(keypair) = keypairs.next() {
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Ok(keypair.public_key().to_base58())
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} else {
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Err(DubpError::DewifReadError(DewifReadError::CorruptedContent))
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}
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}
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pub(crate) fn log_n(system_memory: i64) -> u8 {
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if system_memory > 3_000_000_000 {
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15
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@ -28,6 +28,8 @@ pub(crate) enum DubpError {
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InvalidDerivationIndex(InvalidDerivationIndex),
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#[error("Digits secret code forbid for member wallet")]
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DigitsCodeForbidForMemberWallet,
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#[error("It is forbidden to retrieve the master public key of an HD wallet.")]
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GetMasterPubkeyOfHdWallet,
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#[error("this wallet is not an HD wallet")]
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NotHdWallet,
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#[error("this account index is not a transparent account index")]
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@ -40,6 +42,8 @@ pub(crate) enum DubpError {
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UnknownCurrencyName,
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#[error("Unknown language")]
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UnknownLanguage,
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#[error("Unsupported DEWIF version")]
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UnsupportedDewifVersion,
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#[error("{0}")]
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Utf8Error(std::str::Utf8Error),
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#[error("Wrong language")]
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@ -45,9 +45,8 @@ use thiserror::Error;
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#[no_mangle]
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pub extern "C" fn change_dewif_secret_code(
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port: i64,
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currency: *const raw::c_char,
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dewif: *const raw::c_char,
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old_pin: *const raw::c_char,
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old_secret_code: *const raw::c_char,
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member_wallet: u32,
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secret_code_type: u32,
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system_memory: i64,
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@ -55,25 +54,22 @@ pub extern "C" fn change_dewif_secret_code(
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exec_async(
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port,
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|| {
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let currency = char_ptr_to_str(currency)?;
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let dewif = char_ptr_to_str(dewif)?;
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let old_pin = char_ptr_to_str(old_pin)?;
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let old_secret_code = char_ptr_to_str(old_secret_code)?;
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let member_wallet = member_wallet != 0;
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let secret_code_type = SecretCodeType::from(secret_code_type);
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Ok((
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currency,
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dewif,
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old_pin,
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old_secret_code,
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member_wallet,
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secret_code_type,
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system_memory,
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))
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},
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|(currency, dewif, old_pin, member_wallet, secret_code_type, system_memory)| {
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|(dewif, old_secret_code, member_wallet, secret_code_type, system_memory)| {
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dewif::change_secret_code(
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currency,
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dewif,
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old_pin,
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old_secret_code,
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member_wallet,
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secret_code_type,
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system_memory,
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@ -180,6 +176,27 @@ pub extern "C" fn gen_mnemonic(port: i64, language: u32) {
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}
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#[no_mangle]
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pub extern "C" fn get_dewif_meta(
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port: i64,
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dewif: *const raw::c_char,
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member_wallet: u32,
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secret_code_type: u32,
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) {
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exec_async(
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port,
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|| {
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let dewif = char_ptr_to_str(dewif)?;
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let member_wallet = member_wallet != 0;
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let secret_code_type = SecretCodeType::from(secret_code_type);
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Ok((dewif, member_wallet, secret_code_type))
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},
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|(dewif, member_wallet, secret_code_type)| {
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dewif::get_dewif_meta(dewif, member_wallet, secret_code_type)
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},
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)
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}
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#[no_mangle]
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pub extern "C" fn get_dewif_secret_code_len(
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dewif: *const raw::c_char,
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member_wallet: u32,
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@ -6,6 +6,29 @@ import "package:system_info/system_info.dart";
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import 'ffi.dart' as native;
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/// DEWIF meta data
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class DewifMetaData {
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/// Currency name
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String currency;
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/// Secret code length
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int secretCodeLen;
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/// DEWIF version
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int version;
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/// Wallet type
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WalletType walletType;
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DewifMetaData._(this.currency, this.secretCodeLen, this.version) {
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if (version == 4) {
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walletType = WalletType.bip32Ed25519;
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} else {
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walletType = WalletType.ed25519;
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}
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}
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}
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/// Language
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enum Language {
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/// English
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@ -23,10 +46,7 @@ class NewWallet {
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/// Secret code
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String pin;
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/// Public key
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String publicKey;
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NewWallet._(this.dewif, this.pin, this.publicKey);
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NewWallet._(this.dewif, this.pin);
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}
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/// Secret code type
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@ -60,7 +80,6 @@ class DubpRust {
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/// Change the secret code that encrypts the `dewif` keypair.
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static Future<NewWallet> changeDewifPin({
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String currency = "g1",
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String dewif,
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String oldPin,
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SecretCodeType secretCodeType = SecretCodeType.letters,
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@ -72,7 +91,6 @@ class DubpRust {
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callback: _handleErrList);
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native.change_dewif_secret_code(
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sendPort.nativePort,
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Utf8.toUtf8(currency),
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Utf8.toUtf8(dewif),
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Utf8.toUtf8(oldPin),
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0,
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@ -81,7 +99,7 @@ class DubpRust {
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);
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List<String> newWallet = await completer.future;
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return Future.value(NewWallet._(newWallet[0], newWallet[1], newWallet[2]));
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return Future.value(NewWallet._(newWallet[0], newWallet[1]));
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}
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/// Generate a random mnemonic
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@ -122,7 +140,7 @@ class DubpRust {
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);
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List<String> newWallet = await completer.future;
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return Future.value(NewWallet._(newWallet[0], newWallet[1], newWallet[2]));
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return Future.value(NewWallet._(newWallet[0], newWallet[1]));
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}
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/// Generate a wallet from a mnemonic phrase.
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@ -157,7 +175,7 @@ class DubpRust {
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);
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List<String> newWallet = await completer.future;
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return Future.value(NewWallet._(newWallet[0], newWallet[1], newWallet[2]));
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return Future.value(NewWallet._(newWallet[0], newWallet[1]));
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}
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//get_bip32_dewif_accounts_pubkeys
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@ -181,6 +199,21 @@ class DubpRust {
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return completer.future;
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}
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/// Get `dewif` keypair meta data.
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static Future<DewifMetaData> getDewifMetaData(
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{String dewif,
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SecretCodeType secretCodeType = SecretCodeType.letters}) async {
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final completer = Completer<List<String>>();
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final sendPort = singleCompletePort<List<String>, List>(completer,
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callback: _handleErrList);
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native.get_dewif_meta(
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sendPort.nativePort, Utf8.toUtf8(dewif), 0, secretCodeType.index);
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List<String> dewifMetaData = await completer.future;
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return Future.value(DewifMetaData._(dewifMetaData[0],
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int.parse(dewifMetaData[1]), int.parse(dewifMetaData[2])));
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}
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/// Get public key (in base 58) of `dewif` keypair.
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static Future<String> getDewifPublicKey(
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{String currency = "g1", String dewif, String pin}) async {
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