Files
nutshell/tests/test_mint_init.py
callebtc 7574b13229 Mint: option to not duplicate keysets (#409)
* option to not duplicate keysets

* test also settings
2024-02-05 23:19:31 +01:00

129 lines
3.7 KiB
Python

from typing import List
import pytest
from cashu.core.base import Proof
from cashu.core.crypto.aes import AESCipher
from cashu.core.db import Database
from cashu.core.settings import settings
from cashu.mint.crud import LedgerCrudSqlite
from cashu.mint.ledger import Ledger
SEED = "TEST_PRIVATE_KEY"
DERIVATION_PATH = "m/0'/0'/0'"
DECRYPTON_KEY = "testdecryptionkey"
ENCRYPTED_SEED = "U2FsdGVkX1_7UU_-nVBMBWDy_9yDu4KeYb7MH8cJTYQGD4RWl82PALH8j-HKzTrI"
async def assert_err(f, msg):
"""Compute f() and expect an error message 'msg'."""
try:
await f
except Exception as exc:
assert exc.args[0] == msg, Exception(
f"Expected error: {msg}, got: {exc.args[0]}"
)
def assert_amt(proofs: List[Proof], expected: int):
"""Assert amounts the proofs contain."""
assert [p.amount for p in proofs] == expected
@pytest.mark.asyncio
async def test_init_keysets_with_duplicates(ledger: Ledger):
ledger.keysets = {}
await ledger.init_keysets(duplicate_keysets=True)
assert len(ledger.keysets) == 2
@pytest.mark.asyncio
async def test_init_keysets_with_duplicates_via_settings(ledger: Ledger):
ledger.keysets = {}
settings.mint_duplicate_keysets = True
await ledger.init_keysets()
assert len(ledger.keysets) == 2
@pytest.mark.asyncio
async def test_init_keysets_without_duplicates(ledger: Ledger):
ledger.keysets = {}
await ledger.init_keysets(duplicate_keysets=False)
assert len(ledger.keysets) == 1
@pytest.mark.asyncio
async def test_init_keysets_without_duplicates_via_settings(ledger: Ledger):
ledger.keysets = {}
settings.mint_duplicate_keysets = False
await ledger.init_keysets()
assert len(ledger.keysets) == 1
@pytest.mark.asyncio
async def test_ledger_encrypt():
aes = AESCipher(DECRYPTON_KEY)
encrypted = aes.encrypt(SEED.encode())
assert aes.decrypt(encrypted) == SEED
@pytest.mark.asyncio
async def test_ledger_decrypt():
aes = AESCipher(DECRYPTON_KEY)
assert aes.decrypt(ENCRYPTED_SEED) == SEED
@pytest.mark.asyncio
async def test_decrypt_seed():
ledger = Ledger(
db=Database("mint", settings.mint_database),
seed=SEED,
seed_decryption_key=None,
derivation_path=DERIVATION_PATH,
backends={},
crud=LedgerCrudSqlite(),
)
await ledger.init_keysets()
assert ledger.keyset.seed == SEED
private_key_1 = (
ledger.keysets[list(ledger.keysets.keys())[0]].private_keys[1].serialize()
)
assert (
private_key_1
== "8300050453f08e6ead1296bb864e905bd46761beed22b81110fae0751d84604d"
)
pubkeys = ledger.keysets[list(ledger.keysets.keys())[0]].public_keys
assert pubkeys
assert (
pubkeys[1].serialize().hex()
== "02194603ffa36356f4a56b7df9371fc3192472351453ec7398b8da8117e7c3e104"
)
ledger_encrypted = Ledger(
db=Database("mint", settings.mint_database),
seed=ENCRYPTED_SEED,
seed_decryption_key=DECRYPTON_KEY,
derivation_path=DERIVATION_PATH,
backends={},
crud=LedgerCrudSqlite(),
)
await ledger_encrypted.init_keysets()
assert ledger_encrypted.keyset.seed == SEED
private_key_1 = (
ledger_encrypted.keysets[list(ledger_encrypted.keysets.keys())[0]]
.private_keys[1]
.serialize()
)
assert (
private_key_1
== "8300050453f08e6ead1296bb864e905bd46761beed22b81110fae0751d84604d"
)
pubkeys_encrypted = ledger_encrypted.keysets[
list(ledger_encrypted.keysets.keys())[0]
].public_keys
assert pubkeys_encrypted
assert (
pubkeys_encrypted[1].serialize().hex()
== "02194603ffa36356f4a56b7df9371fc3192472351453ec7398b8da8117e7c3e104"
)