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Determinstic secrets / ecash restore (#131)

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* first working version but some sats go missing

* back at it

* make format

* restore to main

* move mint database

* fix some tests

* make format

* remove old _construct_outputs we reintroduced in merge with main

* add type annotations

* add wallet private key to tests

* wallet: load proofs

* fix tests

* _generate_secrets with deterministic generation (temporary)

* allow wallet initialization with custom private key

* add pk to wallet api test

* mint scope=module

* remove private_key from test_wallet.py to see if it helps with the github tests

* readd private keys to tests

* workflow without env

* add more private key!

* readd env

* ledger scope session

* add default private key for testing

* generate private keys if not available

* testing

* its working!!!

* first iteration of bip32 working

* get mint info and add many type annotations

* tests

* fix tests with bip32

* restore from multiple mints

* disable profiler

* make format

* failed POST /mint do not increment secret counter

* store derivation path in each token

* fix tests

* refactor migrations so private keys can be generated by the wallet with .with_db() classmethod

* start fixing tests

* all tests passing except those that need to set a specific private key

* bip39 mnemonic to seed - with db but restore doesnt work yet with custom seed

* mnemonic restore works

* enter mnemonic in cli

* fix tests to use different mnemonic

* properly ask user for seed input

* tests: dont ask for inputs

* try to fix tests

* fix cashu -d

* fixing

* bump version and add more text to mnemonic enter

* add more comments

* add many more comments and type annotations in the wallet

* dont print generated mnemonic and dont wait for input

* fix test

* does this fix tests?

* sigh....

* make format

* do not restore from an initialized wallet

* fix mnemonics

* fix nitpicks

* print wallet name if nonstandard wallet

* fix merge error and remove comments

* poetry lock and requirements

* remove unused code

* fix tests

* mnemonic.lower() and add keyset id if not present for backwards compat

* edit comment
This commit is contained in:
callebtc
2023-07-24 13:42:56 +02:00
committed by GitHub
parent 337456333e
commit 0b2468914d
29 changed files with 1881 additions and 650 deletions
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13
cashu/core/base.py
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@@ -174,6 +174,7 @@ class Proof(BaseModel):
] = "" # unique ID of send attempt, used for grouping pending tokens in the wallet
time_created: Union[None, str] = ""
time_reserved: Union[None, str] = ""
derivation_path: Union[None, str] = "" # derivation path of the proof
def to_dict(self):
# dictionary without the fields that don't need to be send to Carol
@@ -349,6 +350,14 @@ class CheckFeesResponse(BaseModel):
fee: Union[int, None]
# ------- API: RESTORE -------
class PostRestoreResponse(BaseModel):
outputs: List[BlindedMessage] = []
promises: List[BlindedSignature] = []
# ------- KEYSETS -------
@@ -571,7 +580,7 @@ class TokenV3(BaseModel):
return list(set([p.id for p in self.get_proofs()]))
@classmethod
def deserialize(cls, tokenv3_serialized: str):
def deserialize(cls, tokenv3_serialized: str) -> "TokenV3":
"""
Takes a TokenV3 and serializes it as "cashuA<json_urlsafe_base64>.
"""
@@ -583,7 +592,7 @@ class TokenV3(BaseModel):
token = json.loads(base64.urlsafe_b64decode(token_base64))
return cls.parse_obj(token)
def serialize(self):
def serialize(self) -> str:
"""
Takes a TokenV3 and serializes it as "cashuA<json_urlsafe_base64>.
"""