57 lines
1.6 KiB
Rust
57 lines
1.6 KiB
Rust
//! Structs for handling supported address types.
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use pairing::bls12_381::Bls12;
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use sapling_crypto::primitives::PaymentAddress;
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use zcash_client_backend::encoding::{decode_payment_address, decode_transparent_address};
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use zcash_primitives::legacy::TransparentAddress;
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use zcash_client_backend::constants::testnet::{
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B58_PUBKEY_ADDRESS_PREFIX, B58_SCRIPT_ADDRESS_PREFIX, HRP_SAPLING_PAYMENT_ADDRESS,
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};
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/// An address that funds can be sent to.
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pub enum RecipientAddress {
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Shielded(PaymentAddress<Bls12>),
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Transparent(TransparentAddress),
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}
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impl From<PaymentAddress<Bls12>> for RecipientAddress {
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fn from(addr: PaymentAddress<Bls12>) -> Self {
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RecipientAddress::Shielded(addr)
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}
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}
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impl From<TransparentAddress> for RecipientAddress {
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fn from(addr: TransparentAddress) -> Self {
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RecipientAddress::Transparent(addr)
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}
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}
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impl RecipientAddress {
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pub fn from_str(s: &str) -> Option<Self> {
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if let Some(pa) = match decode_payment_address(HRP_SAPLING_PAYMENT_ADDRESS, s) {
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Ok(ret) => ret,
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Err(e) => {
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error!("{}", e);
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return None;
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}
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} {
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Some(RecipientAddress::Shielded(pa))
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} else if let Some(addr) = match decode_transparent_address(
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&B58_PUBKEY_ADDRESS_PREFIX,
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&B58_SCRIPT_ADDRESS_PREFIX,
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s,
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) {
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Ok(ret) => ret,
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Err(e) => {
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error!("{}", e);
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return None;
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}
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} {
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Some(RecipientAddress::Transparent(addr))
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} else {
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None
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}
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}
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}
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