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hash.go
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hash.go
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// Copyright © 2017 Aeneas Rekkas <aeneas+oss@aeneas.io>
//
// 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 fosite
// Hasher defines how a oauth2-compatible hasher should look like.
type Hasher interface {
// Compare compares data with a hash and returns an error
// if the two do not match.
Compare(hash, data []byte) error
// Hash creates a hash from data or returns an error.
Hash(data []byte) ([]byte, error)
}