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package pemutil
import (
"crypto/ed25519"
"crypto/rand"
"crypto/x509"
"io/ioutil"
"reflect"
"testing"
"github.com/smallstep/assert"
)
func TestEncryptDecryptPKCS8(t *testing.T) {
password := []byte("mypassword")
for fn, td := range files {
// skip encrypted and public keys
if td.encrypted || td.typ == rsaPublicKey || td.typ == ecdsaPublicKey || td.typ == ed25519PublicKey {
continue
}
data, err := ioutil.ReadFile(fn)
assert.FatalError(t, err)
key1, err := Parse(data)
if err != nil {
t.Errorf("failed to parse %s: %v", fn, err)
continue
}
data, err = MarshalPKCS8PrivateKey(key1)
if err != nil {
t.Errorf("failed to marshal private key for %s: %v", fn, err)
continue
}
for _, alg := range rfc1423Algos {
encBlock, err := EncryptPKCS8PrivateKey(rand.Reader, data, password, alg.cipher)
if err != nil {
t.Errorf("failed to decrypt %s with %s: %v", fn, alg.name, err)
continue
}
assert.Equals(t, "ENCRYPTED PRIVATE KEY", encBlock.Type)
assert.NotNil(t, encBlock.Bytes)
assert.Nil(t, encBlock.Headers)
data, err = DecryptPKCS8PrivateKey(encBlock.Bytes, password)
if err != nil {
t.Errorf("failed to decrypt %s with %s: %v", fn, alg.name, err)
continue
}
key2, err := ParsePKCS8PrivateKey(data)
if err != nil {
t.Errorf("failed to parse PKCS#8 key %s: %v", fn, err)
continue
}
assert.Equals(t, key1, key2)
}
}
}
func TestMarshalPKIXPublicKey(t *testing.T) {
mustPKIX := func(pub interface{}) []byte {
b, err := x509.MarshalPKIXPublicKey(pub)
assert.FatalError(t, err)
return b
}
rsaKey, err := Read("testdata/openssl.rsa2048.pub.pem")
assert.FatalError(t, err)
ecdsaKey, err := Read("testdata/openssl.p256.pub.pem")
assert.FatalError(t, err)
edKey, err := Read("testdata/pkcs8/openssl.ed25519.pem")
assert.FatalError(t, err)
edPubDer, err := ioutil.ReadFile("testdata/pkcs8/openssl.ed25519.pub.der")
assert.FatalError(t, err)
type args struct {
pub interface{}
}
tests := []struct {
name string
args args
want []byte
wantErr bool
}{
{"rsa", args{rsaKey}, mustPKIX(rsaKey), false},
{"ecdsa", args{ecdsaKey}, mustPKIX(ecdsaKey), false},
{"ed25519", args{edKey.(ed25519.PrivateKey).Public()}, edPubDer, false},
{"fail", args{edKey}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := MarshalPKIXPublicKey(tt.args.pub)
if (err != nil) != tt.wantErr {
t.Errorf("MarshalPKIXPublicKey() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("MarshalPKIXPublicKey() = \n got %v, \nwant %v", got, tt.want)
}
})
}
}
func TestMarshalPKCS8PrivateKey(t *testing.T) {
mustPKCS8 := func(pub interface{}) []byte {
b, err := x509.MarshalPKCS8PrivateKey(pub)
assert.FatalError(t, err)
return b
}
rsaKey, err := Read("testdata/openssl.rsa2048.pem")
assert.FatalError(t, err)
ecdsaKey, err := Read("testdata/openssl.p256.pem")
assert.FatalError(t, err)
edKey, err := Read("testdata/pkcs8/openssl.ed25519.pem")
assert.FatalError(t, err)
edPrivDer, err := ioutil.ReadFile("testdata/pkcs8/openssl.ed25519.der")
assert.FatalError(t, err)
type args struct {
key interface{}
}
tests := []struct {
name string
args args
want []byte
wantErr bool
}{
{"rsa", args{rsaKey}, mustPKCS8(rsaKey), false},
{"ecdsa", args{ecdsaKey}, mustPKCS8(ecdsaKey), false},
{"ed25519", args{edKey}, edPrivDer, false},
{"fail", args{edKey.(ed25519.PrivateKey).Public()}, nil, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := MarshalPKCS8PrivateKey(tt.args.key)
if (err != nil) != tt.wantErr {
t.Errorf("MarshalPKCS8PrivateKey() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("MarshalPKCS8PrivateKey() = %v, want %v", got, tt.want)
}
})
}
}
|
