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chore: get rid of secp lib (#114)

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* chore: get rid of secp lib

* fixup!
This commit is contained in:
dni ⚡ 2025-11-04 10:34:24 +01:00 • committed by GitHub
parent 3a8c16d155
commit 9c00adbf2d
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 12 additions and 24 deletions
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12
nostr/event.py
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@ -2,8 +2,8 @@ import hashlib
import json
from typing import List, Optional
from coincurve import PublicKeyXOnly
from pydantic import BaseModel
from secp256k1 import PublicKey
class NostrEvent(BaseModel):
@ -35,14 +35,14 @@ class NostrEvent(BaseModel):
f"Invalid event id. Expected: '{event_id}' got '{self.id}'"
)
try:
pub_key = PublicKey(bytes.fromhex("02" + self.pubkey), True)
except Exception:
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 = self.sig and pub_key.schnorr_verify(
bytes.fromhex(event_id), bytes.fromhex(self.sig), None, raw=True
valid_signature = self.sig and 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}'")