forked from sassoftware/relic
/
iface.go
36 lines (31 loc) · 1.21 KB
/
iface.go
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// Copyright © SAS Institute Inc.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package pkcs9
import (
"context"
"crypto"
"github.com/sassoftware/relic/lib/pkcs7"
)
// Timestamper is the common interface for the timestamp client and middleware
type Timestamper interface {
Timestamp(ctx context.Context, req *Request) (*pkcs7.ContentInfoSignedData, error)
}
// Request holds parameters for a timestamp operation
type Request struct {
// EncryptedDigest is the raw encrypted signature value
EncryptedDigest []byte
// Hash is the desired hash function for the timestamp. Ignored for legacy requests.
Hash crypto.Hash
// Legacy indicates a nonstandard microsoft timestamp request, otherwise RFC 3161 is used
Legacy bool
}