61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
// Copyright (C) 2025 Opsmate, Inc.
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License, v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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//
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// This software is distributed WITHOUT A WARRANTY OF ANY KIND.
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// See the Mozilla Public License for details.
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package cttypes
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import (
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"encoding/base64"
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"fmt"
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"golang.org/x/crypto/cryptobyte"
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)
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type LogID [32]byte
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func (v *LogID) Unmarshal(s *cryptobyte.String) bool {
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return s.CopyBytes((*v)[:])
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}
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func (v LogID) Marshal(b *cryptobyte.Builder) error {
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b.AddBytes(v[:])
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return nil
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}
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func (id *LogID) UnmarshalBinary(bytes []byte) error {
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if len(bytes) != len(*id) {
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return fmt.Errorf("LogID has wrong length (should be %d, not %d)", len(*id), len(bytes))
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}
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*id = (LogID)(bytes)
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return nil
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}
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func (id LogID) MarshalBinary() ([]byte, error) {
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return id[:], nil
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}
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func (id *LogID) UnmarshalText(textData []byte) error {
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if len(textData) != 44 {
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return fmt.Errorf("LogID has wrong length (should be %d, not %d)", 44, len(textData))
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}
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var bytes [33]byte
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if n, err := base64.StdEncoding.Decode(bytes[:], textData); err != nil {
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return fmt.Errorf("LogID contains invalid base64: %w", err)
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} else if n != 32 {
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return fmt.Errorf("LogID has wrong length (should be %d bytes, not %d)", 32, n)
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}
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copy(id[:], bytes[:])
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return nil
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}
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func (id LogID) MarshalText() ([]byte, error) {
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encodedBytes := make([]byte, 44)
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base64.StdEncoding.Encode(encodedBytes, id[:])
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return encodedBytes, nil
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}
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func (id LogID) Base64String() string {
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return base64.StdEncoding.EncodeToString(id[:])
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}
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