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// Copyright 2023 Google LLC.
// 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
//
// https://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 linux
import (
"bytes"
"crypto"
"crypto/rsa"
"flag"
"testing"
)
const (
testModule = "/usr/local/lib/softhsm/libsofthsm2.so"
testLabel = "Demo Object"
testUserPin = "0000"
)
var testSlot = *flag.String("testSlot", "", "libsofthsm2 slot location")
func TestEncrypt(t *testing.T) {
t.Skip("requires softhsm configuration")
sk, err := NewSecureKey(testModule, testSlot, testLabel, testUserPin)
if err != nil {
t.Errorf("Client Encrypt: error generating secure key, %q", err)
}
message := "Plain text to encrypt"
bMessage := []byte(message)
//Softhsm only supports SHA1
_, err = sk.Encrypt(nil, bMessage, crypto.SHA1)
if err != nil {
t.Errorf("Client Encrypt error: %q", err)
}
}
func TestDecrypt(t *testing.T) {
t.Skip("requires softhsm configuration")
sk, err := NewSecureKey(testModule, testSlot, testLabel, testUserPin)
if err != nil {
t.Errorf("Client Decrypt: error generating secure key, %q", err)
}
message := "Plain text to encrypt"
bMessage := []byte(message)
//Softhsm only supports SHA1
cipher, err := sk.Encrypt(nil, bMessage, crypto.SHA1)
if err != nil {
t.Errorf("Client Encrypt error: %q", err)
}
decrypted, err := sk.Decrypt(nil, cipher, &rsa.OAEPOptions{Hash: crypto.SHA1})
if err != nil {
t.Fatalf("Client Decrypt error: %v", err)
}
decrypted = bytes.Trim(decrypted, "\x00")
if string(decrypted) != message {
t.Errorf("Client Decrypt error: expected %q, got %q", message, string(decrypted))
}
}
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