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Mint: verify outputs first during mint (#379)

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* verify outputs first during mint

* verify outputs during melt as well
This commit is contained in:
callebtc
2023-12-03 19:57:49 +01:00
committed by GitHub
parent 7d4ed959e3
commit e6ed8fdb46
2 changed files with 40 additions and 9 deletions
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39
tests/test_mint_operations.py
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@@ -37,19 +37,19 @@ async def test_melt(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(64)
pay_if_regtest(invoice.bolt11)
await wallet1.mint(64, id=invoice.id)
invoice = await wallet1.request_mint(64)
pay_if_regtest(invoice.bolt11)
await wallet1.mint(64, id=invoice.id)
invoice2 = await wallet1.request_mint(64)
pay_if_regtest(invoice2.bolt11)
await wallet1.mint(64, id=invoice2.id)
assert wallet1.balance == 128
total_amount, fee_reserve_sat = await wallet1.get_pay_amount_with_fees(
invoice.bolt11
invoice2.bolt11
)
mint_fees = await ledger.get_melt_fees(invoice.bolt11)
assert mint_fees == fee_reserve_sat
melt_fees = await ledger.get_melt_fees(invoice2.bolt11)
assert melt_fees == fee_reserve_sat
keep_proofs, send_proofs = await wallet1.split_to_send(wallet1.proofs, total_amount)
await ledger.melt(send_proofs, invoice.bolt11, outputs=None)
await ledger.melt(send_proofs, invoice2.bolt11, outputs=None)
@pytest.mark.asyncio
@@ -176,6 +176,31 @@ async def test_mint_with_same_outputs_twice(wallet1: Wallet, ledger: Ledger):
)
@pytest.mark.asyncio
async def test_melt_with_same_outputs_twice(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(130)
pay_if_regtest(invoice.bolt11)
await wallet1.mint(130, id=invoice.id)
output_amounts = [128]
secrets, rs, derivation_paths = await wallet1.generate_n_secrets(
len(output_amounts)
)
outputs, rs = wallet1._construct_outputs(output_amounts, secrets, rs)
# we use the outputs once for minting
invoice2 = await wallet1.request_mint(128)
pay_if_regtest(invoice2.bolt11)
await ledger.mint(outputs, id=invoice2.id)
# use the same outputs for melting
invoice3 = await wallet1.request_mint(128)
await assert_err(
ledger.melt(wallet1.proofs, invoice3.bolt11, outputs=outputs),
"outputs have already been signed before.",
)
@pytest.mark.asyncio
async def test_check_proof_state(wallet1: Wallet, ledger: Ledger):
invoice = await wallet1.request_mint(64)