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Switch from tiny-bip39 to bip39 crate (#2084)

Browse Source 
Switch from: 
https://crates.io/crates/tiny-bip39
to:
https://crates.io/crates/bip39

Required for: https://github.com/paritytech/polkadot-sdk/pull/2044
This commit is contained in:
Michal Kucharczyk
2023-10-30 17:03:30 +01:00
committed by GitHub
parent 30f3ad2eef
commit a69da4a85f
5 changed files with 38 additions and 49 deletions
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substrate/primitives/core/src/crypto.rs
+10 -6
View File
@@ -19,9 +19,11 @@
use crate::{ed25519, sr25519};
#[cfg(feature = "std")]
use bip39::{Language, Mnemonic, MnemonicType};
use bip39::{Language, Mnemonic};
use codec::{Decode, Encode, MaxEncodedLen};
#[cfg(feature = "std")]
use itertools::Itertools;
#[cfg(feature = "std")]
use rand::{rngs::OsRng, RngCore};
#[cfg(feature = "std")]
use regex::Regex;
@@ -870,9 +872,9 @@ pub trait Pair: CryptoType + Sized {
/// the key from the current session.
#[cfg(feature = "std")]
fn generate_with_phrase(password: Option<&str>) -> (Self, String, Self::Seed) {
let mnemonic = Mnemonic::new(MnemonicType::Words12, Language::English);
let phrase = mnemonic.phrase();
let (pair, seed) = Self::from_phrase(phrase, password)
let mnemonic = Mnemonic::generate(12).expect("Mnemonic generation always works; qed");
let phrase = mnemonic.word_iter().join(" ");
let (pair, seed) = Self::from_phrase(&phrase, password)
.expect("All phrases generated by Mnemonic are valid; qed");
(pair, phrase.to_owned(), seed)
}
@@ -883,10 +885,12 @@ pub trait Pair: CryptoType + Sized {
phrase: &str,
password: Option<&str>,
) -> Result<(Self, Self::Seed), SecretStringError> {
let mnemonic = Mnemonic::from_phrase(phrase, Language::English)
let mnemonic = Mnemonic::parse_in(Language::English, phrase)
.map_err(|_| SecretStringError::InvalidPhrase)?;
let (entropy, entropy_len) = mnemonic.to_entropy_array();
let big_seed =
substrate_bip39::seed_from_entropy(mnemonic.entropy(), password.unwrap_or(""))
substrate_bip39::seed_from_entropy(&entropy[0..entropy_len], password.unwrap_or(""))
.map_err(|_| SecretStringError::InvalidSeed)?;
let mut seed = Self::Seed::default();
let seed_slice = seed.as_mut();