Merge pull request 'dubp/secret-code-type' (#4) from dubp/secret-code-type into master

Reviewed-on: #4
This commit is contained in:
poka 2021-01-10 02:42:30 +01:00
commit 60c9d00c61
13 changed files with 610 additions and 438 deletions

3
.cargo/config.toml Normal file
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@ -0,0 +1,3 @@
[alias]
bd = "make android-dev32"
br = "make"

71
Cargo.lock generated
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@ -60,6 +60,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
[[package]]
name = "async-oneshot"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "50f4770cbbff928c30a991de67fb3976f44d8e3e202f8c79ef91b47006e04904"
dependencies = [
"futures-micro",
]
[[package]]
name = "atty"
version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
@ -245,6 +254,8 @@ dependencies = [
"cbindgen",
"dart-bindgen",
"dup-crypto",
"fast-threadpool",
"once_cell",
"thiserror",
]
@ -271,6 +282,32 @@ dependencies = [
]
[[package]]
name = "fast-threadpool"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cccb66774e02743b4be61c19e09bf59de9058e9a7b4096040689003e7a901a3d"
dependencies = [
"async-oneshot",
"flume",
"num_cpus",
]
[[package]]
name = "flume"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0362ef9c4c1fa854ff95b4cb78045a86e810d804dc04937961988b45427104a9"
dependencies = [
"spinning_top",
]
[[package]]
name = "futures-micro"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "61e9325be55c5581082cd110294fa988c1f920bc573ec370ef201e33c469a95a"
[[package]]
name = "generic-array"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
@ -345,6 +382,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
[[package]]
name = "lock_api"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
dependencies = [
"scopeguard",
]
[[package]]
name = "log"
version = "0.4.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
@ -354,6 +400,16 @@ dependencies = [
]
[[package]]
name = "num_cpus"
version = "1.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
dependencies = [
"hermit-abi",
"libc",
]
[[package]]
name = "once_cell"
version = "1.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
@ -467,6 +523,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
[[package]]
name = "scopeguard"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
[[package]]
name = "serde"
version = "1.0.118"
source = "registry+https://github.com/rust-lang/crates.io-index"
@ -504,6 +566,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
[[package]]
name = "spinning_top"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7e529d73e80d64b5f2631f9035113347c578a1c9c7774b83a2b880788459ab36"
dependencies = [
"lock_api",
]
[[package]]
name = "strsim"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"

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@ -11,6 +11,8 @@ crate-type = ["rlib"]
[dependencies]
allo-isolate = "0.1.6"
dup-crypto = { version = "0.36.0", features = ["dewif", "mnemonic", "mnemonic_french", "rand", "scrypt"] }
fast-threadpool = { version = "0.3.0", default-features = false }
once_cell = { version = "1.3.1", default-features = false, features = ["std"] }
thiserror = "1.0.23"
[build-dependencies]

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@ -0,0 +1,42 @@
// 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::*;
static THREAD_POOL: Lazy<ThreadPoolSyncHandler<()>> = Lazy::new(|| {
ThreadPool::start(ThreadPoolConfig::low().queue_size(Some(16)), ()).into_sync_handler()
});
pub(crate) fn exec_async<F, F2, P, R>(port: i64, parse_params: F, async_job: F2)
where
P: 'static + Send + Sync,
F: FnOnce() -> Result<P, DubpError>,
F2: 'static + Send + Sync + FnOnce(P) -> R,
DartRes: From<R>,
{
match parse_params() {
Ok(parsed_params) => {
if THREAD_POOL
.launch(move |_| Isolate::new(port).post(DartRes::from(async_job(parsed_params))))
.is_err()
{
Isolate::new(port).post(DartRes::err("thread pool panicked"));
}
}
Err(e) => {
Isolate::new(port).post(DartRes::err(e));
}
}
}

View File

@ -15,82 +15,51 @@
use crate::*;
pub(super) fn gen_pin6() -> Result<String, DubpError> {
let i = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
Ok(gen_pin6_inner(i))
}
pub(super) fn gen_pin8() -> Result<String, DubpError> {
let i = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
let i2 = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
let mut pin = gen_pin6_inner(i);
gen_pin2_inner(i2, &mut pin);
Ok(pin)
}
pub(super) fn gen_pin10() -> Result<String, DubpError> {
let i = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
let i2 = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
let mut pin = gen_pin6_inner(i);
gen_pin4_inner(i2, &mut pin);
Ok(pin)
}
pub(super) fn change_pin(
currency: *const raw::c_char,
dewif: *const raw::c_char,
old_pin: *const raw::c_char,
new_pin: *const raw::c_char,
) -> Result<String, DubpError> {
let currency = char_ptr_to_str(currency)?;
let dewif = char_ptr_to_str(dewif)?;
let old_pin = char_ptr_to_str(old_pin)?;
let new_pin = char_ptr_to_str(new_pin)?;
pub(super) fn change_secret_code(
currency: &str,
dewif: &str,
old_secret_code: &str,
member_wallet: bool,
secret_code_type: SecretCodeType,
) -> Result<Vec<String>, DubpError> {
let currency = parse_currency(currency)?;
let mut keypairs = dup_crypto::dewif::read_dewif_file_content(
ExpectedCurrency::Specific(currency),
dewif,
old_pin,
old_secret_code,
)
.map_err(DubpError::DewifReadError)?;
if let Some(KeyPairEnum::Ed25519(keypair)) = keypairs.next() {
Ok(dup_crypto::dewif::write_dewif_v1_content(
currency, &keypair, new_pin,
))
let new_secret_code = gen_secret_code(member_wallet, secret_code_type)?;
let dewif = dup_crypto::dewif::write_dewif_v1_content(currency, &keypair, &new_secret_code);
let pubkey = keypair.public_key().to_base58();
Ok(vec![dewif, new_secret_code, pubkey])
} else {
Err(DubpError::DewifReadError(DewifReadError::CorruptedContent))
}
}
pub(super) fn gen_dewif(
currency: *const raw::c_char,
language: u32,
mnemonic: *const raw::c_char,
pin: *const raw::c_char,
) -> Result<String, DubpError> {
let currency = char_ptr_to_str(currency)?;
let mnemonic = char_ptr_to_str(mnemonic)?;
let pin = char_ptr_to_str(pin)?;
currency: &str,
language: Language,
mnemonic: &str,
member_wallet: bool,
secret_code_type: SecretCodeType,
) -> Result<Vec<String>, DubpError> {
let currency = parse_currency(currency)?;
let mnemonic = Mnemonic::from_phrase(mnemonic, u32_to_language(language)?)
.map_err(|_| DubpError::WrongLanguage)?;
let mnemonic =
Mnemonic::from_phrase(mnemonic, language).map_err(|_| DubpError::WrongLanguage)?;
let seed = dup_crypto::mnemonic::mnemonic_to_seed(&mnemonic);
let keypair = KeyPairFromSeed32Generator::generate(seed);
Ok(dup_crypto::dewif::write_dewif_v1_content(
currency, &keypair, pin,
))
let secret_code = gen_secret_code(member_wallet, secret_code_type)?;
let dewif = dup_crypto::dewif::write_dewif_v1_content(currency, &keypair, &secret_code);
let pubkey = keypair.public_key().to_base58();
Ok(vec![dewif, secret_code, pubkey])
}
pub(super) fn get_pubkey(
currency: *const raw::c_char,
dewif: *const raw::c_char,
pin: *const raw::c_char,
) -> Result<String, DubpError> {
let currency = char_ptr_to_str(currency)?;
let dewif = char_ptr_to_str(dewif)?;
let pin = char_ptr_to_str(pin)?;
let currency = parse_currency(currency)?;
pub(super) fn get_pubkey(currency: Currency, dewif: &str, pin: &str) -> Result<String, DubpError> {
let mut keypairs = dup_crypto::dewif::read_dewif_file_content(
ExpectedCurrency::Specific(currency),
dewif,
@ -104,17 +73,7 @@ pub(super) fn get_pubkey(
}
}
pub(super) fn sign(
currency: *const raw::c_char,
dewif: *const raw::c_char,
pin: *const raw::c_char,
msg: *const raw::c_char,
) -> Result<String, DubpError> {
let currency = char_ptr_to_str(currency)?;
let dewif = char_ptr_to_str(dewif)?;
let pin = char_ptr_to_str(pin)?;
let msg = char_ptr_to_str(msg)?;
pub(super) fn sign(currency: &str, dewif: &str, pin: &str, msg: &str) -> Result<String, DubpError> {
let currency = parse_currency(currency)?;
let mut keypairs = dup_crypto::dewif::read_dewif_file_content(
ExpectedCurrency::Specific(currency),
@ -130,22 +89,11 @@ pub(super) fn sign(
}
pub(super) fn sign_several(
currency: *const raw::c_char,
dewif: *const raw::c_char,
pin: *const raw::c_char,
msgs_len: usize,
msgs: *const *const raw::c_char,
currency: &str,
dewif: &str,
pin: &str,
msgs: &[&str],
) -> Result<Vec<String>, DubpError> {
let currency = char_ptr_to_str(currency)?;
let dewif = char_ptr_to_str(dewif)?;
let pin = char_ptr_to_str(pin)?;
let msgs_slice: &[*const raw::c_char] = unsafe { std::slice::from_raw_parts(msgs, msgs_len) };
let mut msgs = Vec::with_capacity(msgs_len);
for ptr_c_char in msgs_slice {
msgs.push(char_ptr_to_str(*ptr_c_char)?);
}
let currency = parse_currency(currency)?;
let mut keypairs = dup_crypto::dewif::read_dewif_file_content(
ExpectedCurrency::Specific(currency),
@ -163,92 +111,3 @@ pub(super) fn sign_several(
Err(DubpError::DewifReadError(DewifReadError::CorruptedContent))
}
}
fn parse_currency(currency: &str) -> Result<Currency, DubpError> {
let currency_code = match currency {
"g1" => G1_CURRENCY,
"g1-test" | "gt" => G1_TEST_CURRENCY,
_ => return Err(DubpError::UnknownCurrencyName),
};
Ok(Currency::from(currency_code))
}
fn gen_pin2_inner(mut i: u32, pin: &mut String) {
for _ in 0..2 {
pin.push(to_char(i));
i /= 35;
}
}
fn gen_pin4_inner(mut i: u32, pin: &mut String) {
for _ in 0..4 {
pin.push(to_char(i));
i /= 35;
}
}
fn gen_pin6_inner(mut i: u32) -> String {
let mut pin = String::new();
for _ in 0..6 {
pin.push(to_char(i));
i /= 35;
}
pin
}
fn to_char(i: u32) -> char {
match i % 35 {
0 => 'Z',
1 => '1',
2 => '2',
3 => '3',
4 => '4',
5 => '5',
6 => '6',
7 => '7',
8 => '8',
9 => '9',
10 => 'A',
11 => 'B',
12 => 'C',
13 => 'D',
14 => 'E',
15 => 'F',
16 => 'G',
17 => 'H',
18 => 'I',
19 => 'J',
20 => 'K',
21 => 'L',
22 => 'M',
23 => 'N',
24 => 'O',
25 => 'P',
26 => 'Q',
27 => 'R',
28 => 'S',
29 => 'T',
30 => 'U',
31 => 'V',
32 => 'W',
33 => 'X',
34 => 'Y',
_ => unreachable!(),
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_gen_pin_6() {
assert_eq!("ZZZZZZ", &gen_pin6_inner(0));
assert_eq!("YZZZZZ", &gen_pin6_inner(34));
assert_eq!("Z1ZZZZ", &gen_pin6_inner(35));
assert_eq!("ZZ1ZZZ", &gen_pin6_inner(1225));
assert_eq!("2Z1ZZZ", &gen_pin6_inner(1227));
assert_eq!("Z11ZZZ", &gen_pin6_inner(1260));
assert_eq!("111ZZZ", &gen_pin6_inner(1261));
}
}

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@ -0,0 +1,79 @@
// 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::*;
/// Dubp error
#[derive(Debug, Error)]
pub(crate) enum DubpError {
#[error("{0}")]
DewifReadError(DewifReadError),
#[error("I/O error: {0}")]
IoErr(io::Error),
#[error("Digits secret code forbid for member wallet")]
DigitsCodeForbidForMemberWallet,
#[error("A given parameter is null")]
NullParamErr,
#[error("fail to generate random bytes")]
RandErr,
#[error("Unknown currency name")]
UnknownCurrencyName,
#[error("Unknown language")]
UnknownLanguage,
#[error("{0}")]
Utf8Error(std::str::Utf8Error),
#[error("Wrong language")]
WrongLanguage,
}
impl From<io::Error> for DubpError {
fn from(e: io::Error) -> Self {
Self::IoErr(e)
}
}
pub(crate) struct DartRes(allo_isolate::ffi::DartCObject);
impl DartRes {
pub(crate) fn err<E: ToString>(e: E) -> allo_isolate::ffi::DartCObject {
vec![format!("DUBP_RS_ERROR: {}", e.to_string())].into_dart()
}
}
impl IntoDart for DartRes {
fn into_dart(self) -> allo_isolate::ffi::DartCObject {
self.0.into_dart()
}
}
impl<E> From<Result<String, E>> for DartRes
where
E: ToString,
{
fn from(res: Result<String, E>) -> Self {
match res {
Ok(string) => Self(string.into_dart()),
Err(e) => Self(format!("DUBP_RS_ERROR: {}", e.to_string()).into_dart()),
}
}
}
impl<E> From<Result<Vec<String>, E>> for DartRes
where
E: ToString,
{
fn from(res: Result<Vec<String>, E>) -> Self {
match res {
Ok(vec_string) => Self(vec_string.into_dart()),
Err(e) => Self(vec![format!("DUBP_RS_ERROR: {}", e.to_string())].into_dart()),
}
}
}

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@ -0,0 +1,69 @@
// 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) enum SecretCodeType {
Digits,
Letters,
}
impl From<u32> for SecretCodeType {
fn from(i: u32) -> Self {
if i == 0 {
SecretCodeType::Digits
} else {
SecretCodeType::Letters
}
}
}
pub(crate) fn char_ptr_to_str<'a>(c_char_ptr: *const raw::c_char) -> Result<&'a str, DubpError> {
if c_char_ptr.is_null() {
Err(DubpError::NullParamErr)
} else {
unsafe { CStr::from_ptr(c_char_ptr).to_str() }.map_err(DubpError::Utf8Error)
}
}
pub(crate) fn char_ptr_prt_to_vec_str<'a>(
char_ptr_ptr: *const *const raw::c_char,
len: u32,
) -> Result<Vec<&'a str>, DubpError> {
let len = len as usize;
let char_ptr_slice: &[*const raw::c_char] =
unsafe { std::slice::from_raw_parts(char_ptr_ptr, len) };
let mut str_vec = Vec::with_capacity(len);
for char_ptr in char_ptr_slice {
str_vec.push(char_ptr_to_str(*char_ptr)?);
}
Ok(str_vec)
}
pub(crate) fn parse_currency(currency: &str) -> Result<Currency, DubpError> {
let currency_code = match currency {
"g1" => G1_CURRENCY,
"g1-test" | "gt" => G1_TEST_CURRENCY,
_ => return Err(DubpError::UnknownCurrencyName),
};
Ok(Currency::from(currency_code))
}
pub(crate) fn u32_to_language(i: u32) -> Result<Language, DubpError> {
match i {
0 => Ok(Language::English),
1 => Ok(Language::French),
_ => Err(DubpError::UnknownLanguage),
}
}

View File

@ -15,9 +15,17 @@
#![allow(clippy::missing_safety_doc, clippy::not_unsafe_ptr_arg_deref)]
mod r#async;
mod dewif;
mod error;
mod inputs;
mod mnemonic;
mod secret_code;
use crate::error::{DartRes, DubpError};
use crate::inputs::*;
use crate::r#async::exec_async;
use crate::secret_code::gen_secret_code;
use allo_isolate::{IntoDart, Isolate};
use dup_crypto::{
bases::b58::ToBase58,
@ -28,84 +36,34 @@ use dup_crypto::{
},
mnemonic::{Language, Mnemonic, MnemonicType},
};
use fast_threadpool::{ThreadPool, ThreadPoolConfig, ThreadPoolSyncHandler};
use once_cell::sync::Lazy;
use std::{ffi::CStr, io, os::raw};
use thiserror::Error;
/// Dubp error
#[derive(Debug, Error)]
pub enum DubpError {
#[error("{0}")]
DewifReadError(DewifReadError),
#[error("I/O error: {0}")]
IoErr(io::Error),
#[error("A given parameter is null")]
NullParamErr,
#[error("fail to generate random bytes")]
RandErr,
#[error("Unknown currency name")]
UnknownCurrencyName,
#[error("Unknown language")]
UnknownLanguage,
#[error("{0}")]
Utf8Error(std::str::Utf8Error),
#[error("Wrong language")]
WrongLanguage,
}
impl From<io::Error> for DubpError {
fn from(e: io::Error) -> Self {
Self::IoErr(e)
}
}
struct DartRes(allo_isolate::ffi::DartCObject);
impl IntoDart for DartRes {
fn into_dart(self) -> allo_isolate::ffi::DartCObject {
self.0.into_dart()
}
}
impl<E> From<Result<String, E>> for DartRes
where
E: ToString,
{
fn from(res: Result<String, E>) -> Self {
match res {
Ok(string) => Self(vec![string].into_dart()),
Err(e) => Self(vec![String::from("_"), e.to_string()].into_dart()),
}
}
}
impl<E> From<Result<Vec<String>, E>> for DartRes
where
E: ToString,
{
fn from(res: Result<Vec<String>, E>) -> Self {
match res {
Ok(vec_string) => Self(vec_string.into_dart()),
Err(e) => Self(vec![String::with_capacity(0), e.to_string()].into_dart()),
}
}
}
pub(crate) fn char_ptr_to_str<'a>(c_char_ptr: *const raw::c_char) -> Result<&'a str, DubpError> {
if c_char_ptr.is_null() {
Err(DubpError::NullParamErr)
} else {
unsafe { CStr::from_ptr(c_char_ptr).to_str() }.map_err(DubpError::Utf8Error)
}
}
#[no_mangle]
pub extern "C" fn change_dewif_pin(
pub extern "C" fn change_dewif_secret_code(
port: i64,
currency: *const raw::c_char,
dewif: *const raw::c_char,
old_pin: *const raw::c_char,
new_pin: *const raw::c_char,
member_wallet: u32,
secret_code_type: u32,
) {
Isolate::new(port).post(DartRes::from(dewif::change_pin(
currency, dewif, old_pin, new_pin,
)));
exec_async(
port,
|| {
let currency = char_ptr_to_str(currency)?;
let dewif = char_ptr_to_str(dewif)?;
let old_pin = char_ptr_to_str(old_pin)?;
let member_wallet = member_wallet != 0;
let secret_code_type = SecretCodeType::from(secret_code_type);
Ok((currency, dewif, old_pin, member_wallet, secret_code_type))
},
|(currency, dewif, old_pin, member_wallet, secret_code_type)| {
dewif::change_secret_code(currency, dewif, old_pin, member_wallet, secret_code_type)
},
)
}
#[no_mangle]
@ -114,11 +72,35 @@ pub extern "C" fn gen_dewif(
currency: *const raw::c_char,
language: u32,
mnemonic: *const raw::c_char,
pin: *const raw::c_char,
member_wallet: u32,
secret_code_type: u32,
) {
Isolate::new(port).post(DartRes::from(dewif::gen_dewif(
currency, language, mnemonic, pin,
)));
exec_async(
port,
|| {
let currency = char_ptr_to_str(currency)?;
let language = u32_to_language(language)?;
let mnemonic = char_ptr_to_str(mnemonic)?;
let member_wallet = member_wallet != 0;
let secret_code_type = SecretCodeType::from(secret_code_type);
Ok((
currency,
language,
mnemonic,
member_wallet,
secret_code_type,
))
},
|(currency, language, mnemonic, member_wallet, secret_code_type)| {
dewif::gen_dewif(
currency,
language,
mnemonic,
member_wallet,
secret_code_type,
)
},
)
}
#[no_mangle]
@ -127,28 +109,22 @@ pub extern "C" fn gen_mnemonic(port: i64, language: u32) {
}
#[no_mangle]
pub extern "C" fn gen_pin6(port: i64) {
Isolate::new(port).post(DartRes::from(dewif::gen_pin6()));
}
#[no_mangle]
pub extern "C" fn gen_pin8(port: i64) {
Isolate::new(port).post(DartRes::from(dewif::gen_pin8()));
}
#[no_mangle]
pub extern "C" fn gen_pin10(port: i64) {
Isolate::new(port).post(DartRes::from(dewif::gen_pin10()));
}
#[no_mangle]
pub extern "C" fn get_dewif_pubkey(
port: i64,
currency: *const raw::c_char,
dewif: *const raw::c_char,
pin: *const raw::c_char,
) {
Isolate::new(port).post(DartRes::from(dewif::get_pubkey(currency, dewif, pin)));
exec_async(
port,
|| {
let currency = parse_currency(char_ptr_to_str(currency)?)?;
let dewif = char_ptr_to_str(dewif)?;
let pin = char_ptr_to_str(pin)?;
Ok((currency, dewif, pin))
},
|(currency, dewif, pin)| dewif::get_pubkey(currency, dewif, pin),
)
}
#[no_mangle]
@ -157,10 +133,14 @@ pub extern "C" fn mnemonic_to_pubkey(
language: u32,
mnemonic_phrase: *const raw::c_char,
) {
Isolate::new(port).post(DartRes::from(mnemonic::mnemonic_to_pubkey(
language,
mnemonic_phrase,
)));
exec_async(
port,
|| {
let mnemonic_phrase = char_ptr_to_str(mnemonic_phrase)?;
Ok((language, mnemonic_phrase))
},
|(language, mnemonic_phrase)| mnemonic::mnemonic_to_pubkey(language, mnemonic_phrase),
)
}
#[no_mangle]
@ -171,7 +151,17 @@ pub extern "C" fn sign(
pin: *const raw::c_char,
msg: *const raw::c_char,
) {
Isolate::new(port).post(DartRes::from(dewif::sign(currency, dewif, pin, msg)));
exec_async(
port,
|| {
let currency = char_ptr_to_str(currency)?;
let dewif = char_ptr_to_str(dewif)?;
let pin = char_ptr_to_str(pin)?;
let msg = char_ptr_to_str(msg)?;
Ok((currency, dewif, pin, msg))
},
|(currency, dewif, pin, msg)| dewif::sign(currency, dewif, pin, msg),
)
}
#[no_mangle]
@ -180,16 +170,18 @@ pub extern "C" fn sign_several(
currency: *const raw::c_char,
dewif: *const raw::c_char,
pin: *const raw::c_char,
msgs_len: usize,
msgs_len: u32,
msgs: *const *const raw::c_char,
) {
Isolate::new(port).post(dewif::sign_several(currency, dewif, pin, msgs_len, msgs));
}
fn u32_to_language(i: u32) -> Result<Language, DubpError> {
match i {
0 => Ok(Language::English),
1 => Ok(Language::French),
_ => Err(DubpError::UnknownLanguage),
}
exec_async(
port,
|| {
let currency = char_ptr_to_str(currency)?;
let dewif = char_ptr_to_str(dewif)?;
let pin = char_ptr_to_str(pin)?;
let msgs = char_ptr_prt_to_vec_str(msgs, msgs_len)?;
Ok((currency, dewif, pin, msgs))
},
|(currency, dewif, pin, msgs)| dewif::sign_several(currency, dewif, pin, &msgs),
)
}

View File

@ -21,12 +21,7 @@ pub(super) fn gen_mnemonic(language: u32) -> Result<String, DubpError> {
Ok(mnemonic.phrase().to_owned())
}
pub(super) fn mnemonic_to_pubkey(
language: u32,
mnemonic: *const raw::c_char,
) -> Result<String, DubpError> {
let mnemonic = char_ptr_to_str(mnemonic)?;
pub(super) fn mnemonic_to_pubkey(language: u32, mnemonic: &str) -> Result<String, DubpError> {
let mnemonic = Mnemonic::from_phrase(mnemonic, u32_to_language(language)?)
.map_err(|_| DubpError::WrongLanguage)?;
let seed = dup_crypto::mnemonic::mnemonic_to_seed(&mnemonic);

View File

@ -0,0 +1,130 @@
// 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 gen_secret_code(
member_wallet: bool,
secret_code_type: SecretCodeType,
) -> Result<String, DubpError> {
match secret_code_type {
SecretCodeType::Digits => {
if member_wallet {
Err(DubpError::DigitsCodeForbidForMemberWallet)
} else {
gen_random_digits(8)
}
}
SecretCodeType::Letters => {
if member_wallet {
gen_random_letters(10)
} else {
gen_random_letters(6)
}
}
}
}
fn gen_random_digits(n: usize) -> Result<String, DubpError> {
let mut digits_string = dup_crypto::rand::gen_u32()
.map_err(|_| DubpError::RandErr)?
.to_string();
digits_string.truncate(n);
if digits_string.len() == n {
Ok(digits_string)
} else {
let missing_digits = n - digits_string.len();
let mut digits_string_ = String::with_capacity(n);
for _ in 0..missing_digits {
digits_string_.push('0');
}
digits_string_.push_str(&digits_string);
Ok(digits_string_)
}
}
fn gen_random_letters(mut n: usize) -> Result<String, DubpError> {
let mut letters = String::with_capacity(n);
while n >= 6 {
letters.push_str(&gen_random_letters_inner(6)?);
n -= 6;
}
letters.push_str(&gen_random_letters_inner(n)?);
Ok(letters)
}
fn gen_random_letters_inner(n: usize) -> Result<String, DubpError> {
let mut i = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
let mut letters = String::new();
for _ in 0..n {
letters.push(to_char(i));
i /= 26;
}
Ok(letters)
}
fn to_char(i: u32) -> char {
match i % 26 {
0 => 'A',
1 => 'B',
2 => 'C',
3 => 'D',
4 => 'E',
5 => 'F',
6 => 'G',
7 => 'H',
8 => 'I',
9 => 'J',
10 => 'K',
11 => 'L',
12 => 'M',
13 => 'N',
14 => 'O',
15 => 'P',
16 => 'Q',
17 => 'R',
18 => 'S',
19 => 'T',
20 => 'U',
21 => 'V',
22 => 'W',
23 => 'X',
24 => 'Y',
25 => 'Z',
_ => unreachable!(),
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_gen_random_digits() -> Result<(), DubpError> {
assert_eq!(gen_random_digits(8)?.len(), 8);
//println!("TMP: {}", gen_random_digits(8)?);
Ok(())
}
#[test]
fn test_gen_random_letters() -> Result<(), DubpError> {
assert_eq!(gen_random_letters(6)?.len(), 6);
//println!("TMP: {}", gen_random_letters(6)?);
Ok(())
}
}

View File

@ -57,7 +57,7 @@ The project use [`dart-bindgen`](https://github.com/sunshine-protocol/dart-bindg
* 32bit emulator (`x86`/`i686` architecture)
```sh
cargo make android-dev32
cargo bd
```
* 64bit emulator (`x86_64` architecture)
@ -71,7 +71,7 @@ cargo make android-dev
In the Root of the project simply run:
```sh
cargo make
cargo br
```
WARNING: This will take a lot of time because the Rust code will have to be recompiled for each different architecture, 4 times for android and 2 times for iOS!
@ -113,7 +113,7 @@ static Future<NewWallet> genWalletFromMnemonic({
String currency = "g1",
Language language = Language.english,
String mnemonic,
PinLength pinLength = PinLength.six
SecretCodeType secretCodeType = SecretCodeType.letters
});
```
@ -129,13 +129,13 @@ NewWallet new_wallet = await DubpRust.genWalletFromMnemonic(
);
```
You can choose a different length for the pin code (6 by default):
You can choose a different secret code type:
```dart
NewWallet new_wallet = await DubpRust.genWalletFromMnemonic(
language: Language.english,
mnemonic: "tongue cute mail fossil great frozen same social weasel impact brush kind",
pinLength: PinLength.eight
secretCodeType: SecretCodeType.digits
);
```
@ -164,9 +164,9 @@ String signature = await DubpRust.sign(
);
```
### Change pin code
### Change secret code
You can change the pin code that encrypts the [DEWIF].
You can change the secret code that encrypts the [DEWIF].
#### Function signature
@ -175,7 +175,7 @@ static Future<NewWallet> changeDewifPin({
String currency = "g1",
String dewif,
String oldPin,
PinLength newPinLength = PinLength.six
SecretCodeType secretCodeType = SecretCodeType.letters
});
```
@ -186,7 +186,7 @@ If the wallet is not dedicated to the Ğ1 currency, you must indicate the curren
```dart
NewWallet new_wallet = await DubpRust.changeDewifPin(
dewif: "AAAAARAAAAGfFDAs+jVZYkfhBlHZZ2fEQIvBqnG16g5+02cY18wSOjW0cUg2JV3SUTJYN2CrbQeRDwGazWnzSFBphchMmiL0",
oldPin: "CDJ4UB",
oldPin: "CDJAUB",
);
```

View File

@ -19,7 +19,7 @@ class NewWallet {
/// DEWIF: Encrypted wallet
String dewif;
/// Pin code
/// Secret code
String pin;
/// Public key
@ -28,16 +28,13 @@ class NewWallet {
NewWallet._(this.dewif, this.pin, this.publicKey);
}
/// Pin code length
enum PinLength {
/// 6 characters
six,
/// Secret code type
enum SecretCodeType {
/// Digits
digits,
/// 8 characters
eight,
/// 10 characters
ten,
/// Letters
letters,
}
/// DUBP Rust utilities
@ -55,7 +52,7 @@ class DubpRust {
static Future<String> genMnemonic({Language language = Language.english}) {
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
singleCompletePort<String, String>(completer, callback: _handleErr);
native.gen_mnemonic(
sendPort.nativePort,
language.index,
@ -63,70 +60,27 @@ class DubpRust {
return completer.future;
}
static Future<String> _genPin(PinLength pinLength) {
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
switch (pinLength) {
case PinLength.ten:
native.gen_pin10(
sendPort.nativePort,
);
break;
case PinLength.eight:
native.gen_pin8(
sendPort.nativePort,
);
break;
case PinLength.six:
default:
native.gen_pin6(
sendPort.nativePort,
);
break;
}
return completer.future;
}
/// Change the secret code that encrypts the `dewif` keypair.
static Future<NewWallet> changeDewifPin({
String currency = "g1",
String dewif,
String oldPin,
SecretCodeType secretCodeType = SecretCodeType.letters,
}) async {
final completer = Completer<List<String>>();
final sendPort = singleCompletePort<List<String>, List>(completer,
callback: _handleErrList);
native.change_dewif_secret_code(
sendPort.nativePort,
Utf8.toUtf8(currency),
Utf8.toUtf8(dewif),
Utf8.toUtf8(oldPin),
0,
secretCodeType.index,
);
List<String> newWallet = await completer.future;
/// Change the pin code that encrypts the `dewif` keypair.
static Future<NewWallet> changeDewifPin(
{String currency = "g1",
String dewif,
String oldPin,
PinLength newPinLength = PinLength.six}) async {
// pin
String newPin = await _genPin(newPinLength);
// dewif
String newDewif;
{
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
native.change_dewif_pin(
sendPort.nativePort,
Utf8.toUtf8(currency),
Utf8.toUtf8(dewif),
Utf8.toUtf8(oldPin),
Utf8.toUtf8(newPin),
);
newDewif = await completer.future;
}
// publicKey
String publicKey;
{
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
native.get_dewif_pubkey(
sendPort.nativePort,
Utf8.toUtf8(currency),
Utf8.toUtf8(newDewif),
Utf8.toUtf8(newPin),
);
publicKey = await completer.future;
}
return Future.value(NewWallet._(newDewif, newPin, publicKey));
return Future.value(NewWallet._(newWallet[0], newWallet[1], newWallet[2]));
}
/// Generate a wallet from a mnemonic phrase.
@ -136,42 +90,26 @@ class DubpRust {
///
/// If the wallet to be generated is not dedicated to the Ğ1 currency, you
/// must indicate the currency for which this wallet will be used.
static Future<NewWallet> genWalletFromMnemonic(
{String currency = "g1",
Language language = Language.english,
String mnemonic,
PinLength pinLength = PinLength.six}) async {
// pin
String pin = await _genPin(pinLength);
// publicKey
String publicKey;
{
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
native.mnemonic_to_pubkey(
sendPort.nativePort,
language.index,
Utf8.toUtf8(mnemonic),
);
publicKey = await completer.future;
}
// dewif
String dewif;
{
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
native.gen_dewif(
sendPort.nativePort,
Utf8.toUtf8(currency),
language.index,
Utf8.toUtf8(mnemonic),
Utf8.toUtf8(pin),
);
dewif = await completer.future;
}
return Future.value(NewWallet._(dewif, pin, publicKey));
static Future<NewWallet> genWalletFromMnemonic({
String currency = "g1",
Language language = Language.english,
String mnemonic,
SecretCodeType secretCodeType = SecretCodeType.letters,
}) async {
final completer = Completer<List<String>>();
final sendPort = singleCompletePort<List<String>, List>(completer,
callback: _handleErrList);
native.gen_dewif(
sendPort.nativePort,
Utf8.toUtf8(currency),
language.index,
Utf8.toUtf8(mnemonic),
0,
secretCodeType.index,
);
List<String> newWallet = await completer.future;
return Future.value(NewWallet._(newWallet[0], newWallet[1], newWallet[2]));
}
/// Get pulblic key (in base 58) of `dewif` keypair.
@ -179,7 +117,7 @@ class DubpRust {
{String currency = "g1", String dewif, String pin}) async {
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
singleCompletePort<String, String>(completer, callback: _handleErr);
native.get_dewif_pubkey(
sendPort.nativePort,
Utf8.toUtf8(currency),
@ -196,7 +134,7 @@ class DubpRust {
{String currency = "g1", String dewif, String pin, String message}) {
final completer = Completer<String>();
final sendPort =
singleCompletePort<String, List>(completer, callback: _handleErr);
singleCompletePort<String, String>(completer, callback: _handleErr);
native.sign(
sendPort.nativePort,
Utf8.toUtf8(currency),
@ -243,21 +181,20 @@ class DubpRust {
return ptr;
}
static String _handleErr(List res) {
final List<String> arr = res.cast();
if (arr.length == 1) {
return arr[0];
} else {
final error = arr[1];
static String _handleErr(String res) {
if (res.startsWith('DUBP_RS_ERROR: ')) {
final error = res;
print(error);
throw error;
} else {
return res;
}
}
static List<String> _handleErrList(List res) {
final List<String> arr = res.cast();
if (arr.isNotEmpty && arr[0].isEmpty) {
final error = arr[1];
if (arr.isNotEmpty && arr[0].startsWith('DUBP_RS_ERROR: ')) {
final error = arr[0];
print(error);
throw error;
} else {

View File

@ -21,42 +21,42 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.3"
version: "2.5.0-nullsafety.1"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.1"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.5"
version: "1.1.0-nullsafety.3"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.3"
version: "1.2.0-nullsafety.1"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.1"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.5"
version: "1.15.0-nullsafety.3"
connectivity:
dependency: transitive
description:
@ -112,7 +112,7 @@ packages:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.3"
version: "1.2.0-nullsafety.1"
ffi:
dependency: transitive
description:
@ -282,27 +282,20 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.3"
js:
dependency: transitive
description:
name: js
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.3-nullsafety.3"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.3"
version: "0.12.10-nullsafety.1"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.6"
version: "1.3.0-nullsafety.3"
nested:
dependency: transitive
description:
@ -330,7 +323,7 @@ packages:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.3"
version: "1.8.0-nullsafety.1"
path_provider:
dependency: "direct main"
description:
@ -468,42 +461,42 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.4"
version: "1.8.0-nullsafety.2"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.6"
version: "1.10.0-nullsafety.1"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.1"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.1"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.3"
version: "1.2.0-nullsafety.1"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.6"
version: "0.2.19-nullsafety.2"
truncate:
dependency: "direct main"
description:
@ -517,7 +510,7 @@ packages:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.5"
version: "1.3.0-nullsafety.3"
uuid:
dependency: transitive
description:
@ -538,7 +531,7 @@ packages:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.5"
version: "2.1.0-nullsafety.3"
websocket:
dependency: transitive
description:
@ -575,5 +568,5 @@ packages:
source: hosted
version: "2.2.1"
sdks:
dart: ">=2.12.0-0.0 <3.0.0"
dart: ">=2.10.0-110 <2.11.0"
flutter: ">=1.22.0 <2.0.0"