feat(dubp): add methods checkPublicKey & computeChecksum

This commit is contained in:
librelois 2021-03-08 01:26:22 +01:00
parent ac52d731e9
commit 61289f3422
6 changed files with 73 additions and 5 deletions

4
Cargo.lock generated
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@ -268,9 +268,9 @@ dependencies = [
[[package]]
name = "dup-crypto"
version = "0.45.0"
version = "0.46.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "58a3b88cbd886b092a7e6c58608d87744706e0fc66a48eaf452c297e5aac3802"
checksum = "97b1ebfa9edbb53cd4434f01877fcd74fb2416b93a217754d2daecbeecad67eb"
dependencies = [
"aes",
"arrayvec",

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@ -11,7 +11,7 @@ crate-type = ["rlib"]
[dependencies]
allo-isolate = "0.1.6"
dup-crypto = { version = "0.45.0", features = ["bip32-ed25519", "dewif", "mnemonic", "mnemonic_french", "scrypt"] }
dup-crypto = { version = "0.46.0", features = ["bip32-ed25519", "dewif", "mnemonic", "mnemonic_french", "scrypt"] }
fast-threadpool = { version = "0.3.0", default-features = false }
once_cell = { version = "1.3.1", default-features = false, features = ["std"] }
parking_lot = "0.11.1"

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@ -31,6 +31,8 @@ pub(crate) enum DubpError {
#[error("{0}")]
InvalidAccountIndex(InvalidAccountIndex),
#[error("{0}")]
InvalidPubkey(PublicKeyFromStrErr),
#[error("{0}")]
InvalidU31(U31Error),
#[error("Invalid secret code type")]
InvalidSecretCodeType,

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@ -21,6 +21,7 @@ mod error;
mod inputs;
mod legacy;
mod mnemonic;
mod pubkey;
mod secret_code;
use crate::error::{DartRes, DubpError};
@ -35,8 +36,8 @@ use dup_crypto::{
ed25519::bip32::{
ChainCode, InvalidAccountIndex, KeyPair, PrivateDerivationPath, PublicKeyWithChainCode,
},
ed25519::{KeyPairFromSeed32Generator, PublicKey},
KeyPair as _, KeyPairEnum, Signator as _, Signature as _,
ed25519::{KeyPairFromSeed32Generator, PublicKey, PublicKeyFromStrErr},
KeyPair as _, KeyPairEnum, PublicKey as _, Signator as _, Signature as _,
},
mnemonic::{Language, Mnemonic, MnemonicType},
utils::{U31Error, U31},
@ -84,6 +85,20 @@ pub extern "C" fn change_dewif_secret_code(
}
#[no_mangle]
pub extern "C" fn check_pubkey(port: i64, pubkey: *const raw::c_char) {
exec_async(port, || Ok(char_ptr_to_str(pubkey)?), pubkey::check_pubkey)
}
#[no_mangle]
pub extern "C" fn compute_checksum(port: i64, pubkey: *const raw::c_char) {
exec_async(
port,
|| Ok(char_ptr_to_str(pubkey)?),
pubkey::compute_checksum,
)
}
#[no_mangle]
pub extern "C" fn gen_dewif(
port: i64,
currency: *const raw::c_char,

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@ -0,0 +1,27 @@
// Copyright (C) 2020 Éloïs SANCHEZ.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
use crate::*;
pub(crate) fn check_pubkey(pubkey: &str) -> Result<(), DubpError> {
PublicKey::from_base58_with_checksum_opt(pubkey).map_err(DubpError::InvalidPubkey)?;
Ok(())
}
pub(crate) fn compute_checksum(pubkey: &str) -> Result<String, DubpError> {
Ok(PublicKey::from_base58(pubkey)
.map_err(|e| DubpError::InvalidPubkey(PublicKeyFromStrErr::BaseConversionError(e)))?
.checksum())
}

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@ -102,6 +102,30 @@ class DubpRust {
return Future.value(NewWallet._(newWallet[0], newWallet[1]));
}
/// Check validity of a base58 public key with its checksum
static Future<void> checkPublicKey({String pubkey}) {
final completer = Completer<void>();
final sendPort =
singleCompletePort<void, String>(completer, callback: _handleErrVoid);
native.check_pubkey(
sendPort.nativePort,
Utf8.toUtf8(pubkey),
);
return completer.future;
}
/// Compute public key checksum
static Future<String> computeChecksum({String pubkey}) {
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, String>(completer, callback: _handleErr);
native.compute_checksum(
sendPort.nativePort,
Utf8.toUtf8(pubkey),
);
return completer.future;
}
/// Generate a random mnemonic
static Future<String> genMnemonic({Language language = Language.english}) {
final completer = Completer<String>();