static void testFileVaultKeyRawSign() {
id key = CFBridgingRelease(SecKeyCreateWithSecureKeyVaultID(kCFAllocatorDefault, kSecureKeyVaultIAPAuthPrivateKey));
id certificate = CFBridgingRelease(SecCertificateCreateWithSecureKeyVaultID(kCFAllocatorDefault, kSecureKeyVaultIAPAuthPrivateKey));
static void testFileVaultKeyRawSign() {
id key = CFBridgingRelease(SecKeyCreateWithSecureKeyVaultID(kCFAllocatorDefault, kSecureKeyVaultIAPAuthPrivateKey));
id certificate = CFBridgingRelease(SecCertificateCreateWithSecureKeyVaultID(kCFAllocatorDefault, kSecureKeyVaultIAPAuthPrivateKey));