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Support ethermint mode with features
- update deep_space with ethermint feature - add a PrivateKey which switch to ethermint when ethermint feature is turn on - change default hd_path if ethermint feature turn on
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,104 @@ | ||
use deep_space::private_key::TxParts; | ||
use std::str::FromStr; | ||
|
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#[cfg(not(feature = "ethermint"))] | ||
use deep_space::public_key::COSMOS_PUBKEY_URL; | ||
use deep_space::{ | ||
error::{Bip39Error, HdWalletError, PrivateKeyError}, | ||
private_key::{PrivateKey as InnerPrivateKey, SignType}, | ||
Address, MessageArgs, Msg, | ||
}; | ||
|
||
#[cfg(feature = "ethermint")] | ||
pub const DEFAULT_HD_PATH: &str = "m/44'/60'/0'/0/0"; | ||
#[cfg(not(feature = "ethermint"))] | ||
pub const DEFAULT_HD_PATH: &str = "m/44'/118'/0'/0/0"; | ||
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/// PrivateKey wraps cosmos private key, switch between cosmos and ethermint behavior according to cargo features. | ||
#[derive(Debug, Copy, Clone)] | ||
pub struct PrivateKey(InnerPrivateKey); | ||
|
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impl FromStr for PrivateKey { | ||
type Err = PrivateKeyError; | ||
fn from_str(s: &str) -> Result<Self, Self::Err> { | ||
InnerPrivateKey::from_str(s).map(Self) | ||
} | ||
} | ||
|
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impl Into<InnerPrivateKey> for PrivateKey { | ||
fn into(self) -> InnerPrivateKey { | ||
self.0 | ||
} | ||
} | ||
|
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impl PrivateKey { | ||
pub fn from_hd_wallet_path( | ||
hd_path: &str, | ||
phrase: &str, | ||
passphrase: &str, | ||
) -> Result<Self, PrivateKeyError> { | ||
InnerPrivateKey::from_hd_wallet_path(hd_path, phrase, passphrase).map(Self) | ||
} | ||
|
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pub fn from_phrase(phrase: &str, passphrase: &str) -> Result<Self, PrivateKeyError> { | ||
if phrase.is_empty() { | ||
return Err(HdWalletError::Bip39Error(Bip39Error::BadWordCount(0)).into()); | ||
} | ||
Self::from_hd_wallet_path(DEFAULT_HD_PATH, phrase, passphrase) | ||
} | ||
|
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pub fn from_secret(secret: &[u8]) -> Self { | ||
Self(InnerPrivateKey::from_secret(secret)) | ||
} | ||
|
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pub fn to_address(&self, prefix: &str) -> Result<Address, PrivateKeyError> { | ||
#[cfg(feature = "ethermint")] | ||
let result = { | ||
let pubkey = self.0.to_public_key("")?; | ||
Ok(pubkey.to_ethermint_address_with_prefix(prefix)?) | ||
}; | ||
#[cfg(not(feature = "ethermint"))] | ||
let result = self.0.to_address(prefix); | ||
|
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result | ||
} | ||
|
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pub fn sign_std_msg( | ||
&self, | ||
messages: &[Msg], | ||
args: MessageArgs, | ||
memo: impl Into<String>, | ||
) -> Result<Vec<u8>, PrivateKeyError> { | ||
#[cfg(feature = "ethermint")] | ||
let result = self.0.sign_std_msg_ethermint( | ||
messages, | ||
args, | ||
memo, | ||
"/ethermint.crypto.v1.ethsecp256k1.PubKey", | ||
); | ||
#[cfg(not(feature = "ethermint"))] | ||
let result = self.0.sign_std_msg(messages, args, memo); | ||
|
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result | ||
} | ||
|
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pub fn build_tx( | ||
&self, | ||
messages: &[Msg], | ||
args: MessageArgs, | ||
memo: impl Into<String>, | ||
) -> Result<TxParts, PrivateKeyError> { | ||
#[cfg(feature = "ethermint")] | ||
return self.0.build_tx( | ||
messages, | ||
args, | ||
memo, | ||
"/ethermint.crypto.v1.ethsecp256k1.PubKey", | ||
SignType::Ethermint, | ||
); | ||
#[cfg(not(feature = "ethermint"))] | ||
return self | ||
.0 | ||
.build_tx(messages, args, memo, COSMOS_PUBKEY_URL, SignType::Cosmos); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -7,6 +7,7 @@ | |
extern crate log; | ||
|
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pub mod build; | ||
pub mod crypto; | ||
pub mod query; | ||
pub mod send; | ||
pub mod utils; |
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