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// Copyright 2022 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.
// The tests in this file launches a mock signer binary "signer.go".
package client
import (
"bytes"
"crypto"
"errors"
"testing"
)
func TestClient_Cred_Success(t *testing.T) {
_, err := Cred("testdata/certificate_config.json")
if err != nil {
t.Errorf("Cred: got %v, want nil err", err)
}
}
func TestClient_Cred_ConfigMissing(t *testing.T) {
_, err := Cred("missing.json")
if got, want := err, ErrCredUnavailable; !errors.Is(got, want) {
t.Errorf("Cred: with missing config; got %v, want %v err", got, want)
}
}
func TestClient_Cred_PathMissing(t *testing.T) {
_, err := Cred("testdata/certificate_config_missing_path.json")
if got, want := err, ErrCredUnavailable; !errors.Is(got, want) {
t.Errorf("Cred: with missing ECP path; got %v, want %v err", got, want)
}
}
func TestClient_Public(t *testing.T) {
key, err := Cred("testdata/certificate_config.json")
if err != nil {
t.Fatal(err)
}
if key.Public() == nil {
t.Error("Public: got nil, want non-nil Public Key")
}
}
func TestClient_CertificateChain(t *testing.T) {
key, err := Cred("testdata/certificate_config.json")
if err != nil {
t.Fatal(err)
}
if key.CertificateChain() == nil {
t.Error("CertificateChain: got nil, want non-nil Certificate Chain")
}
}
func TestClient_Sign(t *testing.T) {
key, err := Cred("testdata/certificate_config.json")
if err != nil {
t.Fatal(err)
}
signed, err := key.Sign(nil, []byte("testDigest"), nil)
if err != nil {
t.Fatal(err)
}
if got, want := signed, []byte("testDigest"); !bytes.Equal(got, want) {
t.Errorf("Sign: got %c, want %c", got, want)
}
}
func TestClient_Sign_HashSizeMismatch(t *testing.T) {
key, err := Cred("testdata/certificate_config.json")
if err != nil {
t.Fatal(err)
}
_, err = key.Sign(nil, []byte("testDigest"), crypto.SHA256)
if got, want := err.Error(), "Digest length of 10 bytes does not match Hash function size of 32 bytes"; got != want {
t.Errorf("Sign: got err %v, want err %v", got, want)
}
}
func TestClient_Close(t *testing.T) {
key, err := Cred("testdata/certificate_config.json")
if err != nil {
t.Fatal(err)
}
err = key.Close()
if err != nil {
t.Errorf("Close: got %v, want nil err", err)
}
}
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