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cast.go
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cast.go
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/*
* Copyright © 2015-2018 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.
*
* @author Aeneas Rekkas <aeneas+oss@aeneas.io>
* @copyright 2015-2018 Aeneas Rekkas <aeneas+oss@aeneas.io>
* @license Apache-2.0
*/
package jwk
import (
"crypto/rsa"
"github.com/pkg/errors"
"github.com/square/go-jose"
)
func MustRSAPublic(key *jose.JSONWebKey) *rsa.PublicKey {
res, err := ToRSAPublic(key)
if err != nil {
panic(err.Error())
}
return res
}
func ToRSAPublic(key *jose.JSONWebKey) (*rsa.PublicKey, error) {
res, ok := key.Key.(*rsa.PublicKey)
if !ok {
return res, errors.New("Could not convert key to RSA Private Key.")
}
return res, nil
}
func MustRSAPrivate(key *jose.JSONWebKey) *rsa.PrivateKey {
res, err := ToRSAPrivate(key)
if err != nil {
panic(err.Error())
}
return res
}
func ToRSAPrivate(key *jose.JSONWebKey) (*rsa.PrivateKey, error) {
res, ok := key.Key.(*rsa.PrivateKey)
if !ok {
return res, errors.New("Could not convert key to RSA Private Key.")
}
return res, nil
}