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https://github.com/logos-storage/nim-nitro.git
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29 lines
727 B
Nim
29 lines
727 B
Nim
import ../basics
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import ../protocol
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push: {.upraises:[].}
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type
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SignedState* = object
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state*: State
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signatures*: seq[Signature]
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func hasParticipant*(signed: SignedState, participant: EthAddress): bool =
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signed.state.channel.participants.contains(participant)
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func isSignedBy*(signed: SignedState, account: EthAddress): bool =
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for signature in signed.signatures:
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if signer =? signature.recover(signed.state):
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if signer == account:
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return true
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false
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func verifySignatures*(signed: SignedState): bool =
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for signature in signed.signatures:
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if signer =? signature.recover(signed.state):
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if not signed.hasParticipant(signer):
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return false
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else:
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return false
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true
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