mirror of
https://github.com/luxfi/utxo.git
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zeekay
ae673e7656
Adds four new Fx (feature-extension) packages for X-Chain UTXO signing schemes beyond secp256k1: - ed25519fx — Ed25519 (EdDSA on Curve25519) - schnorrfx — Schnorr (classical) - secp256r1fx — P-256 / NIST - slhdsafx — SLH-DSA (FIPS 205 hash-based PQ) Plus mldsafx updates to match (ML-DSA / FIPS 204 lattice PQ). Each fx package exports Fx, Credential, Keychain, OutputOwners, Input following the existing secp256k1fx pattern. Gitignore .DS_Store.
46 lines
900 B
Go
46 lines
900 B
Go
// Copyright (C) 2019-2025, Lux Industries, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package schnorrfx
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import (
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"errors"
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"github.com/luxfi/vm/components/verify"
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)
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var (
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_ verify.State = (*TransferOutput)(nil)
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ErrNoValueOutput = errors.New("output has no value")
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)
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type TransferOutput struct {
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verify.IsState `serialize:"-" json:"-"`
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Amt uint64 `serialize:"true" json:"amount"`
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OutputOwners `serialize:"true"`
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}
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// Amount returns the quantity of the asset this output consumes
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func (out *TransferOutput) Amount() uint64 {
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return out.Amt
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}
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func (out *TransferOutput) Verify() error {
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switch {
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case out == nil:
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return ErrNilOutput
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case out.Amt == 0:
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return ErrNoValueOutput
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default:
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return out.OutputOwners.Verify()
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}
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}
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func (out *TransferOutput) Owners() interface{} {
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return &out.OutputOwners
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}
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func (*TransferOutput) isState() {}
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