Method String

tka/sig.go:108–139

String returns a human-readable representation of the NodeKeySignature, making it easy to see nested signatures.

()

// String returns a human-readable representation of the NodeKeySignature,
// making it easy to see nested signatures.
func (s NodeKeySignature) String() string {
	var b strings.Builder
	var addToBuf func(NodeKeySignature, int)
	addToBuf = func(sig NodeKeySignature, depth int) {
		indent := strings.Repeat("  ", depth)
		b.WriteString(indent + "SigKind: " + sig.SigKind.String() + "\n")
		if len(sig.Pubkey) > 0 {
			var pubKey string
			var np key.NodePublic
			if err := np.UnmarshalBinary(sig.Pubkey); err != nil {
				pubKey = fmt.Sprintf("<error: %s>", err)
			} else {
				pubKey = np.ShortString()
			}
			b.WriteString(indent + "Pubkey: " + pubKey + "\n")
		}
		if len(sig.KeyID) > 0 {
			keyID := key.NLPublicFromEd25519Unsafe(sig.KeyID).CLIString()
			b.WriteString(indent + "KeyID: " + keyID + "\n")
		}
		if len(sig.WrappingPubkey) > 0 {
			pubKey := key.NLPublicFromEd25519Unsafe(sig.WrappingPubkey).CLIString()
			b.WriteString(indent + "WrappingPubkey: " + pubKey + "\n")
		}
		if sig.Nested != nil {
			b.WriteString(indent + "Nested:\n")
			addToBuf(*sig.Nested, depth+1)
		}
	}
	addToBuf(s, 0)
	return strings.TrimSpace(b.String())
}

// UnverifiedWrappingPublic returns the public key which must sign a
// signature which embeds this one, if any.