test := &serverTest{
		name:    "RSA-AES-GCM",
		command: []string{"openssl", "s_client", "-no_ticket", "-cipher", "ECDHE-RSA-AES128-GCM-SHA256"},
	}
	runServerTestTLS12(t, test)
}

func TestHandshakeServerAES256GCMSHA384(t *testing.T) {
	test := &serverTest{
		name:    "RSA-AES256-GCM-SHA384",
		command: []string{"openssl", "s_client", "-no_ticket", "-cipher", "ECDHE-RSA-AES256-GCM-SHA384"},
	}
	runServerTestTLS12(t, test)

func TestHandshakeClientRSAAES128GCM(t *testing.T) {
	test := &clientTest{
		name: "AES128-GCM-SHA256",
		args: []string{"-cipher", "AES128-GCM-SHA256"},
	}
	runClientTestTLS12(t, test)
}

func TestHandshakeClientRSAAES256GCM(t *testing.T) {
	test := &clientTest{
		name: "AES256-GCM-SHA384",
		args: []string{"-cipher", "AES256-GCM-SHA384"},
	}
	runClientTestTLS12(t, test)
}

	expectedKMSCloseGracePeriod = 32 * time.Second
	correctConfigWithAesGcmFirst := "testdata/valid-configs/aes-gcm-first.yaml"
	aesGcmFirstEncryptionConfiguration, err := LoadEncryptionConfig(ctx, correctConfigWithAesGcmFirst, false, "")
	if err != nil {

	if explicitNonceLen := hc.explicitNonceLen(); explicitNonceLen > 0 {
		record, explicitNonce = sliceForAppend(record, explicitNonceLen)
		if _, isCBC := hc.cipher.(cbcMode); !isCBC && explicitNonceLen < 16 {
			// The AES-GCM construction in TLS has an explicit nonce so that the
			// nonce can be random. However, the nonce is only 8 bytes which is
			// too small for a secure, random nonce. Therefore we use the