akkounts/app/services/nostr_manager/verify_signature.rb

18 lines
361 B
Ruby

module NostrManager
class VerifySignature < NostrManagerService
def initialize(event)
@event = Nostr::Event.new(**event)
end
def call
Schnorr.check_sig!(
[@event.id].pack('H*'),
[@event.pubkey].pack('H*'),
[@event.sig].pack('H*')
)
rescue Schnorr::InvalidSignatureError
false
end
end
end