all: sync with master

internal/home/tls_internal_test.go

@@ -0,0 +1,77 @@
+package home
+
+import (
+	"testing"
+	"time"
+
+	"github.com/AdguardTeam/golibs/testutil"
+	"github.com/stretchr/testify/assert"
+)
+
+var testCertChainData = []byte(`-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----`)
+
+var testPrivateKeyData = []byte(`-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----`)
+
+func TestValidateCertificates(t *testing.T) {
+	t.Run("bad_certificate", func(t *testing.T) {
+		status := &tlsConfigStatus{}
+		err := validateCertificates(status, []byte("bad cert"), nil, "")
+		testutil.AssertErrorMsg(t, "empty certificate", err)
+		assert.False(t, status.ValidCert)
+		assert.False(t, status.ValidChain)
+	})
+
+	t.Run("bad_private_key", func(t *testing.T) {
+		status := &tlsConfigStatus{}
+		err := validateCertificates(status, nil, []byte("bad priv key"), "")
+		testutil.AssertErrorMsg(t, "no valid keys were found", err)
+		assert.False(t, status.ValidKey)
+	})
+
+	t.Run("valid", func(t *testing.T) {
+		status := &tlsConfigStatus{}
+		err := validateCertificates(status, testCertChainData, testPrivateKeyData, "")
+		assert.Error(t, err)
+
+		notBefore := time.Date(2019, 2, 27, 9, 24, 23, 0, time.UTC)
+		notAfter := time.Date(2046, 7, 14, 9, 24, 23, 0, time.UTC)
+
+		assert.True(t, status.ValidCert)
+		assert.False(t, status.ValidChain)
+		assert.True(t, status.ValidKey)
+		assert.Equal(t, "RSA", status.KeyType)
+		assert.Equal(t, "CN=AdGuard Home,O=AdGuard Ltd", status.Subject)
+		assert.Equal(t, "CN=AdGuard Home,O=AdGuard Ltd", status.Issuer)
+		assert.Equal(t, notBefore, status.NotBefore)
+		assert.Equal(t, notAfter, status.NotAfter)
+		assert.True(t, status.ValidPair)
+	})
+}