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Wallet: deprecate old h2c (#459)

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* wallet: deprecate old hash to curve

* fix order

* added migration: untested

* recompute Y always
This commit is contained in:
callebtc
2024-02-26 23:07:13 +01:00
committed by GitHub
parent 53cd8ff016
commit 29be002495
6 changed files with 233 additions and 150 deletions
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22
cashu/core/base.py
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@@ -101,17 +101,16 @@ class Proof(BaseModel):
time_created: Union[None, str] = ""
time_reserved: Union[None, str] = ""
derivation_path: Union[None, str] = "" # derivation path of the proof
mint_id: Union[None, str] = (
None # holds the id of the mint operation that created this proof
)
melt_id: Union[None, str] = (
None # holds the id of the melt operation that destroyed this proof
)
mint_id: Union[
None, str
] = None # holds the id of the mint operation that created this proof
melt_id: Union[
None, str
] = None # holds the id of the melt operation that destroyed this proof
def __init__(self, **data):
super().__init__(**data)
if not self.Y:
self.Y = hash_to_curve(self.secret.encode("utf-8")).serialize().hex()
self.Y = hash_to_curve(self.secret.encode("utf-8")).serialize().hex()
@classmethod
def from_dict(cls, proof_dict: dict):
@@ -274,7 +273,6 @@ class MintQuote(BaseModel):
@classmethod
def from_row(cls, row: Row):
try:
# SQLITE: row is timestamp (string)
created_time = int(row["created_time"]) if row["created_time"] else None
@@ -664,9 +662,9 @@ class WalletKeyset:
self.id = id
def serialize(self):
return json.dumps({
amount: key.serialize().hex() for amount, key in self.public_keys.items()
})
return json.dumps(
{amount: key.serialize().hex() for amount, key in self.public_keys.items()}
)
@classmethod
def from_row(cls, row: Row):