feat(dubp): replace param PinLen by SecretCodeType
This commit is contained in:
parent
63dd4ee59b
commit
78740e13ec
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@ -15,48 +15,26 @@
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use crate::*;
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pub(super) fn gen_pin6() -> Result<String, DubpError> {
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let i = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
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Ok(gen_pin6_inner(i))
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}
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pub(super) fn gen_pin8() -> Result<String, DubpError> {
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let i = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
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let i2 = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
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let mut pin = gen_pin6_inner(i);
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gen_pin2_inner(i2, &mut pin);
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Ok(pin)
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}
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pub(super) fn gen_pin10() -> Result<String, DubpError> {
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let i = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
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let i2 = dup_crypto::rand::gen_u32().map_err(|_| DubpError::RandErr)?;
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let mut pin = gen_pin6_inner(i);
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gen_pin4_inner(i2, &mut pin);
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Ok(pin)
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}
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pub(super) fn change_pin(
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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_pin: &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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) -> Result<Vec<String>, DubpError> {
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let currency = parse_currency(currency)?;
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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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old_pin,
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old_secret_code,
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)
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.map_err(DubpError::DewifReadError)?;
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if let Some(KeyPairEnum::Ed25519(keypair)) = keypairs.next() {
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let new_pin = if member_wallet {
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gen_pin10()?
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} else {
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gen_pin6()?
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};
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let new_secret_code = gen_secret_code(member_wallet, secret_code_type)?;
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let dewif = dup_crypto::dewif::write_dewif_v1_content(currency, &keypair, &new_pin);
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let dewif = dup_crypto::dewif::write_dewif_v1_content(currency, &keypair, &new_secret_code);
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let pubkey = keypair.public_key().to_base58();
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Ok(vec![dewif, new_pin, pubkey])
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Ok(vec![dewif, new_secret_code, pubkey])
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} else {
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Err(DubpError::DewifReadError(DewifReadError::CorruptedContent))
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}
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@ -64,24 +42,21 @@ pub(super) fn change_pin(
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pub(super) fn gen_dewif(
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currency: &str,
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language: u32,
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language: Language,
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mnemonic: &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 currency = parse_currency(currency)?;
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let mnemonic = Mnemonic::from_phrase(mnemonic, u32_to_language(language)?)
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.map_err(|_| DubpError::WrongLanguage)?;
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let mnemonic =
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Mnemonic::from_phrase(mnemonic, language).map_err(|_| DubpError::WrongLanguage)?;
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let seed = dup_crypto::mnemonic::mnemonic_to_seed(&mnemonic);
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let keypair = KeyPairFromSeed32Generator::generate(seed);
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let pin = if member_wallet {
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gen_pin10()?
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} else {
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gen_pin6()?
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};
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let dewif = dup_crypto::dewif::write_dewif_v1_content(currency, &keypair, &pin);
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let secret_code = gen_secret_code(member_wallet, secret_code_type)?;
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let dewif = dup_crypto::dewif::write_dewif_v1_content(currency, &keypair, &secret_code);
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let pubkey = keypair.public_key().to_base58();
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Ok(vec![dewif, pin, pubkey])
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Ok(vec![dewif, secret_code, pubkey])
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}
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pub(super) fn get_pubkey(currency: Currency, dewif: &str, pin: &str) -> Result<String, DubpError> {
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@ -136,83 +111,3 @@ pub(super) fn sign_several(
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Err(DubpError::DewifReadError(DewifReadError::CorruptedContent))
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}
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}
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fn gen_pin2_inner(mut i: u32, pin: &mut String) {
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for _ in 0..2 {
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pin.push(to_char(i));
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i /= 35;
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}
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}
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fn gen_pin4_inner(mut i: u32, pin: &mut String) {
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for _ in 0..4 {
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pin.push(to_char(i));
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i /= 35;
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}
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}
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fn gen_pin6_inner(mut i: u32) -> String {
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let mut pin = String::new();
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for _ in 0..6 {
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pin.push(to_char(i));
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i /= 35;
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}
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pin
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}
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fn to_char(i: u32) -> char {
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match i % 35 {
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0 => 'Z',
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1 => '1',
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2 => '2',
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3 => '3',
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4 => '4',
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5 => '5',
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6 => '6',
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7 => '7',
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8 => '8',
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9 => '9',
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10 => 'A',
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11 => 'B',
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12 => 'C',
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13 => 'D',
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14 => 'E',
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15 => 'F',
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16 => 'G',
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17 => 'H',
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18 => 'I',
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19 => 'J',
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20 => 'K',
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21 => 'L',
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22 => 'M',
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23 => 'N',
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24 => 'O',
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25 => 'P',
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26 => 'Q',
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27 => 'R',
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28 => 'S',
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29 => 'T',
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30 => 'U',
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31 => 'V',
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32 => 'W',
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33 => 'X',
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34 => 'Y',
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_ => unreachable!(),
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_gen_pin_6() {
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assert_eq!("ZZZZZZ", &gen_pin6_inner(0));
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assert_eq!("YZZZZZ", &gen_pin6_inner(34));
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assert_eq!("Z1ZZZZ", &gen_pin6_inner(35));
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assert_eq!("ZZ1ZZZ", &gen_pin6_inner(1225));
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assert_eq!("2Z1ZZZ", &gen_pin6_inner(1227));
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assert_eq!("Z11ZZZ", &gen_pin6_inner(1260));
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assert_eq!("111ZZZ", &gen_pin6_inner(1261));
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}
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}
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@ -22,6 +22,8 @@ pub(crate) enum DubpError {
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DewifReadError(DewifReadError),
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#[error("I/O error: {0}")]
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IoErr(io::Error),
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#[error("Digits secret code forbid for member wallet")]
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DigitsCodeForbidForMemberWallet,
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#[error("A given parameter is null")]
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NullParamErr,
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#[error("fail to generate random bytes")]
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@ -0,0 +1,69 @@
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// Copyright (C) 2020 Éloïs SANCHEZ.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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use crate::*;
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pub(crate) enum SecretCodeType {
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Digits,
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Letters,
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}
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impl From<u32> for SecretCodeType {
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fn from(i: u32) -> Self {
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if i == 0 {
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SecretCodeType::Digits
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} else {
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SecretCodeType::Letters
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}
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}
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}
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pub(crate) fn char_ptr_to_str<'a>(c_char_ptr: *const raw::c_char) -> Result<&'a str, DubpError> {
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if c_char_ptr.is_null() {
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Err(DubpError::NullParamErr)
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} else {
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unsafe { CStr::from_ptr(c_char_ptr).to_str() }.map_err(DubpError::Utf8Error)
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}
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}
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pub(crate) fn char_ptr_prt_to_vec_str<'a>(
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char_ptr_ptr: *const *const raw::c_char,
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len: u32,
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) -> Result<Vec<&'a str>, DubpError> {
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let len = len as usize;
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let char_ptr_slice: &[*const raw::c_char] =
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unsafe { std::slice::from_raw_parts(char_ptr_ptr, len) };
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let mut str_vec = Vec::with_capacity(len);
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for char_ptr in char_ptr_slice {
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str_vec.push(char_ptr_to_str(*char_ptr)?);
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}
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Ok(str_vec)
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}
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pub(crate) fn parse_currency(currency: &str) -> Result<Currency, DubpError> {
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let currency_code = match currency {
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"g1" => G1_CURRENCY,
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"g1-test" | "gt" => G1_TEST_CURRENCY,
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_ => return Err(DubpError::UnknownCurrencyName),
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};
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Ok(Currency::from(currency_code))
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}
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pub(crate) fn u32_to_language(i: u32) -> Result<Language, DubpError> {
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match i {
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0 => Ok(Language::English),
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1 => Ok(Language::French),
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_ => Err(DubpError::UnknownLanguage),
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}
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}
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@ -18,10 +18,14 @@
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mod r#async;
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mod dewif;
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mod error;
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mod inputs;
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mod mnemonic;
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mod secret_code;
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use crate::error::{DartRes, DubpError};
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use crate::inputs::*;
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use crate::r#async::exec_async;
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use crate::secret_code::gen_secret_code;
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use allo_isolate::{IntoDart, Isolate};
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use dup_crypto::{
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bases::b58::ToBase58,
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@ -37,52 +41,14 @@ use once_cell::sync::Lazy;
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use std::{ffi::CStr, io, os::raw};
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use thiserror::Error;
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pub(crate) fn char_ptr_to_str<'a>(c_char_ptr: *const raw::c_char) -> Result<&'a str, DubpError> {
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if c_char_ptr.is_null() {
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Err(DubpError::NullParamErr)
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} else {
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unsafe { CStr::from_ptr(c_char_ptr).to_str() }.map_err(DubpError::Utf8Error)
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}
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}
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fn char_ptr_prt_to_vec_str<'a>(
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char_ptr_ptr: *const *const raw::c_char,
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len: u32,
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) -> Result<Vec<&'a str>, DubpError> {
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let len = len as usize;
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let char_ptr_slice: &[*const raw::c_char] =
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unsafe { std::slice::from_raw_parts(char_ptr_ptr, len) };
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let mut str_vec = Vec::with_capacity(len);
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for char_ptr in char_ptr_slice {
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str_vec.push(char_ptr_to_str(*char_ptr)?);
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}
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Ok(str_vec)
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}
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pub(crate) fn parse_currency(currency: &str) -> Result<Currency, DubpError> {
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let currency_code = match currency {
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"g1" => G1_CURRENCY,
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"g1-test" | "gt" => G1_TEST_CURRENCY,
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_ => return Err(DubpError::UnknownCurrencyName),
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};
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Ok(Currency::from(currency_code))
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}
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fn u32_to_language(i: u32) -> Result<Language, DubpError> {
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match i {
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0 => Ok(Language::English),
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1 => Ok(Language::French),
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_ => Err(DubpError::UnknownLanguage),
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}
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}
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#[no_mangle]
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pub extern "C" fn change_dewif_pin(
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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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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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@ -91,10 +57,11 @@ pub extern "C" fn change_dewif_pin(
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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 member_wallet = member_wallet != 0;
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Ok((currency, dewif, old_pin, member_wallet))
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let secret_code_type = SecretCodeType::from(secret_code_type);
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Ok((currency, dewif, old_pin, member_wallet, secret_code_type))
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},
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|(currency, dewif, old_pin, member_wallet)| {
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dewif::change_pin(currency, dewif, old_pin, member_wallet)
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|(currency, dewif, old_pin, member_wallet, secret_code_type)| {
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dewif::change_secret_code(currency, dewif, old_pin, member_wallet, secret_code_type)
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},
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)
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}
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@ -106,17 +73,32 @@ pub extern "C" fn gen_dewif(
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language: u32,
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mnemonic: *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 currency = char_ptr_to_str(currency)?;
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let language = u32_to_language(language)?;
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let mnemonic = char_ptr_to_str(mnemonic)?;
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let member_wallet = member_wallet != 0;
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Ok((currency, language, mnemonic, member_wallet))
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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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language,
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mnemonic,
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member_wallet,
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secret_code_type,
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))
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},
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|(currency, language, mnemonic, member_wallet)| {
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dewif::gen_dewif(currency, language, mnemonic, member_wallet)
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|(currency, language, mnemonic, member_wallet, secret_code_type)| {
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dewif::gen_dewif(
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currency,
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language,
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mnemonic,
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member_wallet,
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secret_code_type,
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)
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},
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)
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}
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@ -126,21 +108,6 @@ pub extern "C" fn gen_mnemonic(port: i64, language: u32) {
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Isolate::new(port).post(DartRes::from(mnemonic::gen_mnemonic(language)));
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}
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#[no_mangle]
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pub extern "C" fn gen_pin6(port: i64) {
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Isolate::new(port).post(DartRes::from(dewif::gen_pin6()));
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}
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#[no_mangle]
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pub extern "C" fn gen_pin8(port: i64) {
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Isolate::new(port).post(DartRes::from(dewif::gen_pin8()));
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}
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#[no_mangle]
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pub extern "C" fn gen_pin10(port: i64) {
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Isolate::new(port).post(DartRes::from(dewif::gen_pin10()));
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}
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#[no_mangle]
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pub extern "C" fn get_dewif_pubkey(
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port: i64,
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@ -0,0 +1,130 @@
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// Copyright (C) 2020 Éloïs SANCHEZ.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
|
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// published by the Free Software Foundation, either version 3 of the
|
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// License, or (at your option) any later version.
|
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//
|
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// This program is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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// GNU Affero General Public License for more details.
|
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//
|
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// 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/>.
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use crate::*;
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pub(crate) fn gen_secret_code(
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member_wallet: bool,
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secret_code_type: SecretCodeType,
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) -> Result<String, DubpError> {
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match secret_code_type {
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SecretCodeType::Digits => {
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if member_wallet {
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Err(DubpError::DigitsCodeForbidForMemberWallet)
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} else {
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gen_random_digits(8)
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}
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}
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SecretCodeType::Letters => {
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if member_wallet {
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gen_random_letters(10)
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} else {
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gen_random_letters(6)
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}
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}
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}
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}
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fn gen_random_digits(n: usize) -> Result<String, DubpError> {
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let mut digits_string = dup_crypto::rand::gen_u32()
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.map_err(|_| DubpError::RandErr)?
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.to_string();
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digits_string.truncate(n);
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if digits_string.len() == n {
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Ok(digits_string)
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} 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(())
|
||||
}
|
||||
}
|
|
@ -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
|
||||
|
@ -63,21 +60,23 @@ class DubpRust {
|
|||
return completer.future;
|
||||
}
|
||||
|
||||
/// Change the pin code that encrypts the `dewif` keypair.
|
||||
static Future<NewWallet> changeDewifPin(
|
||||
{String currency = "g1",
|
||||
/// Change the secret code that encrypts the `dewif` keypair.
|
||||
static Future<NewWallet> changeDewifPin({
|
||||
String currency = "g1",
|
||||
String dewif,
|
||||
String oldPin,
|
||||
PinLength newPinLength = PinLength.six}) async {
|
||||
SecretCodeType secretCodeType = SecretCodeType.letters,
|
||||
}) async {
|
||||
final completer = Completer<List<String>>();
|
||||
final sendPort = singleCompletePort<List<String>, List>(completer,
|
||||
callback: _handleErrList);
|
||||
native.change_dewif_pin(
|
||||
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;
|
||||
|
||||
|
@ -91,11 +90,12 @@ 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",
|
||||
static Future<NewWallet> genWalletFromMnemonic({
|
||||
String currency = "g1",
|
||||
Language language = Language.english,
|
||||
String mnemonic,
|
||||
PinLength pinLength = PinLength.six}) async {
|
||||
SecretCodeType secretCodeType = SecretCodeType.letters,
|
||||
}) async {
|
||||
final completer = Completer<List<String>>();
|
||||
final sendPort = singleCompletePort<List<String>, List>(completer,
|
||||
callback: _handleErrList);
|
||||
|
@ -105,6 +105,7 @@ class DubpRust {
|
|||
language.index,
|
||||
Utf8.toUtf8(mnemonic),
|
||||
0,
|
||||
secretCodeType.index,
|
||||
);
|
||||
List<String> newWallet = await completer.future;
|
||||
|
||||
|
|
Loading…
Reference in New Issue