36 lines
618 B
Go
36 lines
618 B
Go
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// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
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package folio
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import (
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"decl/internal/data"
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"decl/internal/signature"
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"errors"
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"encoding/hex"
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)
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var (
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ErrInvalidSignature error = errors.New("Invalid signature")
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)
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type Signature []byte
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func (s Signature) Verify(res data.ContentHasher) error {
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i := &signature.Ident{}
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return i.VerifySum(res.Hash(), s)
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}
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func (s *Signature) SetHexString(sig string) error {
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if v, e := hex.DecodeString(sig); e == nil {
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*s = v
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} else {
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return e
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}
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return nil
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}
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func (s *Signature) String() string {
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return hex.EncodeToString(*s)
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}
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