certspotter/monitor/loglist.go

39 lines
1.2 KiB
Go

// Copyright (C) 2023 Opsmate, Inc.
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License, v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
//
// This software is distributed WITHOUT A WARRANTY OF ANY KIND.
// See the Mozilla Public License for details.
package monitor
import (
"context"
"fmt"
"software.sslmate.com/src/certspotter/ct"
"software.sslmate.com/src/certspotter/loglist"
)
type LogID = ct.SHA256Hash
func getLogList(ctx context.Context, source string, token *loglist.ModificationToken) (map[LogID]*loglist.Log, *loglist.ModificationToken, error) {
list, newToken, err := loglist.LoadIfModified(ctx, source, token)
if err != nil {
return nil, nil, err
}
logs := make(map[LogID]*loglist.Log)
for operatorIndex := range list.Operators {
for logIndex := range list.Operators[operatorIndex].Logs {
log := &list.Operators[operatorIndex].Logs[logIndex]
if _, exists := logs[log.LogID]; exists {
return nil, nil, fmt.Errorf("log list contains more than one entry with ID %s", log.LogID.Base64String())
}
logs[log.LogID] = log
}
}
return logs, newToken, nil
}