nuts-foundation/nuts-node

/*
 * Nuts node
 * Copyright (C) 2021 Nuts community
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

package crypto

import (
    "github.com/nuts-foundation/nuts-node/crypto/storage/spi"
)

// NewEphemeralKey returns a Key for single use.
func NewEphemeralKey(namingFunc KIDNamingFunc) (Key, error) {
    keyPair, kid, err := spi.GenerateKeyPairAndKID(namingFunc)
    if err != nil {
        return nil, err
    }

    return &memoryKey{
        basicKey: basicKey{
            publicKey: keyPair.Public(),
            kid:       kid,
        },
        privateKey: keyPair,
    }, nil
}