lnbits-exts/nostrrelay
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refactor: get rid of secp lib (#40)

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dni ⚡ 2025-11-04 09:30:43 +01:00 • committed by GitHub
parent 35584a230f
commit a53d2d7767
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 14 additions and 14 deletions
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9
relay/event.py
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@ -2,8 +2,8 @@ import hashlib
import json
from enum import Enum
from coincurve import PublicKeyXOnly
from pydantic import BaseModel, Field
from secp256k1 import PublicKey
class NostrEventType(str, Enum):
@ -82,14 +82,15 @@ class NostrEvent(BaseModel):
f"Invalid event id. Expected: '{event_id}' got '{self.id}'"
)
try:
pub_key = PublicKey(bytes.fromhex("02" + self.pubkey), True)
pub_key = PublicKeyXOnly(bytes.fromhex(self.pubkey))
except Exception as exc:
raise ValueError(
f"Invalid public key: '{self.pubkey}' for event '{self.id}'"
) from exc
valid_signature = pub_key.schnorr_verify(
bytes.fromhex(event_id), bytes.fromhex(self.sig), None, raw=True
valid_signature = pub_key.verify(
bytes.fromhex(self.sig),
bytes.fromhex(event_id),
)
if not valid_signature:
raise ValueError(f"Invalid signature: '{self.sig}' for event '{self.id}'")