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Clean and document monero-address

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This commit is contained in:
Luke Parker
2024-07-01 17:58:35 -04:00
parent 8319d219d7
commit 69e077bf7a
13 changed files with 489 additions and 292 deletions
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49
substrate/client/src/networks/monero.rs
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@@ -4,7 +4,7 @@ use scale::{Encode, Decode};
use ciphersuite::{Ciphersuite, Ed25519};
use monero_wallet::address::{AddressError, Network, AddressType, AddressMeta, MoneroAddress};
use monero_wallet::address::{AddressError, Network, AddressType, MoneroAddress};
#[derive(Clone, PartialEq, Eq, Debug)]
pub struct Address(MoneroAddress);
@@ -33,7 +33,7 @@ impl fmt::Display for Address {
// SCALE-encoded variant of Monero addresses.
#[derive(Clone, PartialEq, Eq, Debug, Encode, Decode)]
enum EncodedAddressType {
Standard,
Legacy,
Subaddress,
Featured(u8),
}
@@ -52,22 +52,20 @@ impl TryFrom<Vec<u8>> for Address {
let addr = EncodedAddress::decode(&mut data.as_ref()).map_err(|_| ())?;
// Convert over
Ok(Address(MoneroAddress::new(
AddressMeta::new(
Network::Mainnet,
match addr.kind {
EncodedAddressType::Standard => AddressType::Standard,
EncodedAddressType::Subaddress => AddressType::Subaddress,
EncodedAddressType::Featured(flags) => {
let subaddress = (flags & 1) != 0;
let integrated = (flags & (1 << 1)) != 0;
let guaranteed = (flags & (1 << 2)) != 0;
if integrated {
Err(())?;
}
AddressType::Featured { subaddress, payment_id: None, guaranteed }
Network::Mainnet,
match addr.kind {
EncodedAddressType::Legacy => AddressType::Legacy,
EncodedAddressType::Subaddress => AddressType::Subaddress,
EncodedAddressType::Featured(flags) => {
let subaddress = (flags & 1) != 0;
let integrated = (flags & (1 << 1)) != 0;
let guaranteed = (flags & (1 << 2)) != 0;
if integrated {
Err(())?;
}
},
),
AddressType::Featured { subaddress, payment_id: None, guaranteed }
}
},
Ed25519::read_G::<&[u8]>(&mut addr.spend.as_ref()).map_err(|_| ())?.0,
Ed25519::read_G::<&[u8]>(&mut addr.view.as_ref()).map_err(|_| ())?.0,
)))
@@ -85,16 +83,19 @@ impl Into<MoneroAddress> for Address {
impl Into<Vec<u8>> for Address {
fn into(self) -> Vec<u8> {
EncodedAddress {
kind: match self.0.meta.kind {
AddressType::Standard => EncodedAddressType::Standard,
kind: match self.0.kind() {
AddressType::Legacy => EncodedAddressType::Legacy,
AddressType::LegacyIntegrated(_) => {
panic!("integrated address became Serai Monero address")
}
AddressType::Subaddress => EncodedAddressType::Subaddress,
AddressType::Integrated(_) => panic!("integrated address became Serai Monero address"),
AddressType::Featured { subaddress, payment_id: _, guaranteed } => {
EncodedAddressType::Featured(u8::from(subaddress) + (u8::from(guaranteed) << 2))
AddressType::Featured { subaddress, payment_id, guaranteed } => {
debug_assert!(payment_id.is_none());
EncodedAddressType::Featured(u8::from(*subaddress) + (u8::from(*guaranteed) << 2))
}
},
spend: self.0.spend.compress().0,
view: self.0.view.compress().0,
spend: self.0.spend().compress().0,
view: self.0.view().compress().0,
}
.encode()
}