1 files changed, 62 insertions, 0 deletions
diff --git a/include/hw/i386/nitro_enclave.h b/include/hw/i386/nitro_enclave.h
new file mode 100644
index 0000000000..b65875033c
--- /dev/null
+++ b/include/hw/i386/nitro_enclave.h
@@ -0,0 +1,62 @@
+/*
+ * AWS nitro-enclave machine
+ *
+ * Copyright (c) 2024 Dorjoy Chowdhury <dorjoychy111@gmail.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version.  See the COPYING file in the
+ * top-level directory.
+ */
+
+#ifndef HW_I386_NITRO_ENCLAVE_H
+#define HW_I386_NITRO_ENCLAVE_H
+
+#include "crypto/hash.h"
+#include "hw/i386/microvm.h"
+#include "qom/object.h"
+#include "hw/virtio/virtio-nsm.h"
+
+/* Machine type options */
+#define NITRO_ENCLAVE_VSOCK_CHARDEV_ID "vsock"
+#define NITRO_ENCLAVE_ID    "id"
+#define NITRO_ENCLAVE_PARENT_ROLE "parent-role"
+#define NITRO_ENCLAVE_PARENT_ID "parent-id"
+
+struct NitroEnclaveMachineClass {
+    MicrovmMachineClass parent;
+
+    void (*parent_init)(MachineState *state);
+    void (*parent_reset)(MachineState *machine, ResetType type);
+};
+
+struct NitroEnclaveMachineState {
+    MicrovmMachineState parent;
+
+    /* Machine type options */
+    char *vsock;
+    /* Enclave identifier */
+    char *id;
+    /* Parent instance IAM role ARN */
+    char *parent_role;
+    /* Parent instance identifier */
+    char *parent_id;
+
+    /* Machine state */
+    VirtIONSM *vnsm;
+
+    /* kernel + ramdisks + cmdline sha384 hash */
+    uint8_t image_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    /* kernel + boot ramdisk + cmdline sha384 hash */
+    uint8_t bootstrap_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    /* application ramdisk(s) hash */
+    uint8_t app_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    /* certificate fingerprint hash */
+    uint8_t fingerprint_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    bool signature_found;
+};
+
+#define TYPE_NITRO_ENCLAVE_MACHINE MACHINE_TYPE_NAME("nitro-enclave")
+OBJECT_DECLARE_TYPE(NitroEnclaveMachineState, NitroEnclaveMachineClass,
+                    NITRO_ENCLAVE_MACHINE)
+
+#endif