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crypto: document errInvalidPubkey error variable

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This commit is contained in:
Diego Garcia 2024-12-02 13:51:18 +01:00
parent ce8cec007c
commit 9a6200eb60
1 changed files with 6 additions and 1 deletions
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7
crypto/crypto.go
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@ -49,7 +49,12 @@ var (
secp256k1halfN = new(big.Int).Div(secp256k1N, big.NewInt(2)) secp256k1halfN = new(big.Int).Div(secp256k1N, big.NewInt(2))
) )
var errInvalidPubkey = errors.New("invalid secp256k1 public key") var (
// errInvalidPubkey is returned when an invalid secp256k1 public key is provided.
// This can occur during public key unmarshaling if the provided bytes do not
// represent a valid point on the secp256k1 curve.
errInvalidPubkey = errors.New("invalid secp256k1 public key")
)
// EllipticCurve contains curve operations. // EllipticCurve contains curve operations.
type EllipticCurve interface { type EllipticCurve interface {