mirror of
https://github.com/aljazceru/nutshell.git
synced 2025-12-20 18:44:20 +01:00
0490f20932
* mint does not start yet * fix import * revert mint db migrations * handle zero fee case * cli: adjust fee message * wallet: replace requests with httpx * clean up * rename http client decorator * fix pending check in main, todo: TEST PROXIES WITH HTTPX * fix up * use httpx for nostr as well * update packages to same versions as https://github.com/lnbits/lnbits/pull/1609/files * fix proof deserialization * check for string * tests passing * adjust wallet api tests * lockfile * add correct responses to Lightning interface and delete melt_id for proofs for which the payent has failed * fix create_invoice checking_id response * migrations atomic * proofs are stored automatically when created * make format * use bolt11 lib * stricter type checking * add fee response to payments * assert fees in test_melt * test that mint_id and melt_id is stored correctly in proofs and proofs_used * remove traces * refactor: Lightning interface into own file and LedgerCrud with typing * fix tests * fix payment response * rename variable
250 lines
9.0 KiB
Python
250 lines
9.0 KiB
Python
import asyncio
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import hashlib
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import secrets
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from typing import List
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import pytest
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import pytest_asyncio
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from cashu.core.base import HTLCWitness, Proof
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from cashu.core.crypto.secp import PrivateKey
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from cashu.core.htlc import HTLCSecret
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from cashu.core.migrations import migrate_databases
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from cashu.wallet import migrations
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from cashu.wallet.wallet import Wallet
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from cashu.wallet.wallet import Wallet as Wallet1
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from cashu.wallet.wallet import Wallet as Wallet2
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from tests.conftest import SERVER_ENDPOINT
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async def assert_err(f, msg):
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"""Compute f() and expect an error message 'msg'."""
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try:
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await f
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except Exception as exc:
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if msg not in str(exc.args[0]):
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raise Exception(f"Expected error: {msg}, got: {exc.args[0]}")
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return
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raise Exception(f"Expected error: {msg}, got no error")
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def assert_amt(proofs: List[Proof], expected: int):
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"""Assert amounts the proofs contain."""
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assert [p.amount for p in proofs] == expected
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@pytest_asyncio.fixture(scope="function")
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async def wallet1(mint):
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wallet1 = await Wallet1.with_db(
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SERVER_ENDPOINT, "test_data/wallet_p2pk_1", "wallet1"
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)
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await migrate_databases(wallet1.db, migrations)
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await wallet1.load_mint()
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wallet1.status()
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yield wallet1
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@pytest_asyncio.fixture(scope="function")
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async def wallet2(mint):
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wallet2 = await Wallet2.with_db(
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SERVER_ENDPOINT, "test_data/wallet_p2pk_2", "wallet2"
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)
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await migrate_databases(wallet2.db, migrations)
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wallet2.private_key = PrivateKey(secrets.token_bytes(32), raw=True)
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await wallet2.load_mint()
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wallet2.status()
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yield wallet2
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@pytest.mark.asyncio
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async def test_create_htlc_secret(wallet1: Wallet):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(preimage=preimage)
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assert secret.data == preimage_hash
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@pytest.mark.asyncio
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async def test_htlc_split(wallet1: Wallet, wallet2: Wallet):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(preimage=preimage)
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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for p in send_proofs:
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assert HTLCSecret.deserialize(p.secret).data == preimage_hash
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@pytest.mark.asyncio
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async def test_htlc_redeem_with_preimage(wallet1: Wallet, wallet2: Wallet):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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# preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(preimage=preimage)
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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for p in send_proofs:
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p.witness = HTLCWitness(preimage=preimage).json()
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await wallet2.redeem(send_proofs)
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@pytest.mark.asyncio
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async def test_htlc_redeem_with_wrong_preimage(wallet1: Wallet, wallet2: Wallet):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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# preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(
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preimage=preimage[:-5] + "11111"
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) # wrong preimage
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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for p in send_proofs:
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p.witness = HTLCWitness(preimage=preimage).json()
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await assert_err(
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wallet2.redeem(send_proofs), "Mint Error: HTLC preimage does not match"
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)
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@pytest.mark.asyncio
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async def test_htlc_redeem_with_no_signature(wallet1: Wallet, wallet2: Wallet):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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pubkey_wallet1 = await wallet1.create_p2pk_pubkey()
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# preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(
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preimage=preimage, hashlock_pubkey=pubkey_wallet1
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)
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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for p in send_proofs:
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p.witness = HTLCWitness(preimage=preimage).json()
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await assert_err(
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wallet2.redeem(send_proofs),
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"Mint Error: HTLC no hash lock signatures provided.",
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)
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@pytest.mark.asyncio
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async def test_htlc_redeem_with_wrong_signature(wallet1: Wallet, wallet2: Wallet):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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pubkey_wallet1 = await wallet1.create_p2pk_pubkey()
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# preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(
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preimage=preimage, hashlock_pubkey=pubkey_wallet1
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)
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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signatures = await wallet1.sign_p2pk_proofs(send_proofs)
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for p, s in zip(send_proofs, signatures):
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p.witness = HTLCWitness(
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preimage=preimage, signature=s[:-5] + "11111"
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).json() # wrong signature
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await assert_err(
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wallet2.redeem(send_proofs),
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"Mint Error: HTLC hash lock signatures did not match.",
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)
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@pytest.mark.asyncio
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async def test_htlc_redeem_with_correct_signature(wallet1: Wallet, wallet2: Wallet):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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pubkey_wallet1 = await wallet1.create_p2pk_pubkey()
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# preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(
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preimage=preimage, hashlock_pubkey=pubkey_wallet1
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)
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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signatures = await wallet1.sign_p2pk_proofs(send_proofs)
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for p, s in zip(send_proofs, signatures):
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p.witness = HTLCWitness(preimage=preimage, signature=s).json()
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await wallet2.redeem(send_proofs)
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@pytest.mark.asyncio
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async def test_htlc_redeem_hashlock_wrong_signature_timelock_correct_signature(
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wallet1: Wallet, wallet2: Wallet
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):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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pubkey_wallet1 = await wallet1.create_p2pk_pubkey()
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pubkey_wallet2 = await wallet2.create_p2pk_pubkey()
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# preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(
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preimage=preimage,
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hashlock_pubkey=pubkey_wallet2,
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locktime_seconds=5,
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locktime_pubkey=pubkey_wallet1,
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)
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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signatures = await wallet1.sign_p2pk_proofs(send_proofs)
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for p, s in zip(send_proofs, signatures):
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p.witness = HTLCWitness(preimage=preimage, signature=s).json()
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# should error because we used wallet2 signatures for the hash lock
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await assert_err(
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wallet1.redeem(send_proofs),
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"Mint Error: HTLC hash lock signatures did not match.",
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)
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await asyncio.sleep(5)
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# should succeed since lock time has passed and we provided wallet1 signature for timelock
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await wallet1.redeem(send_proofs)
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@pytest.mark.asyncio
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async def test_htlc_redeem_hashlock_wrong_signature_timelock_wrong_signature(
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wallet1: Wallet, wallet2: Wallet
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):
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invoice = await wallet1.request_mint(64)
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await wallet1.mint(64, id=invoice.id)
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preimage = "00000000000000000000000000000000"
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pubkey_wallet1 = await wallet1.create_p2pk_pubkey()
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pubkey_wallet2 = await wallet2.create_p2pk_pubkey()
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# preimage_hash = hashlib.sha256(bytes.fromhex(preimage)).hexdigest()
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secret = await wallet1.create_htlc_lock(
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preimage=preimage,
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hashlock_pubkey=pubkey_wallet2,
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locktime_seconds=5,
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locktime_pubkey=pubkey_wallet1,
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)
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# p2pk test
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_, send_proofs = await wallet1.split_to_send(wallet1.proofs, 8, secret_lock=secret)
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signatures = await wallet1.sign_p2pk_proofs(send_proofs)
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for p, s in zip(send_proofs, signatures):
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p.witness = HTLCWitness(
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preimage=preimage, signature=s[:-5] + "11111"
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).json() # wrong signature
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# should error because we used wallet2 signatures for the hash lock
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await assert_err(
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wallet1.redeem(send_proofs),
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"Mint Error: HTLC hash lock signatures did not match.",
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)
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await asyncio.sleep(5)
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# should fail since lock time has passed and we provided a wrong signature for timelock
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await assert_err(
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wallet1.redeem(send_proofs),
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"Mint Error: HTLC refund signatures did not match.",
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)
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