Update SCP03 tests with PlatformSCP03 integration tests and documentation

- Add PlatformSCP03 integration test cases (test_scp03_platform_integration, test_scp03_platform_key_file) - Update test helpers with mock session creation - Update README with PlatformSCP03 configuration guide - Add references to NXP AN12413 and AN12436 - Fix test assertions to work with opaque session type
2026-03-26 07:27:23 +09:00
commit c29a189b9a
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+/**
+ * @file se050_keystore_internal.h
+ * @brief SE050 Key Store Internal Definitions
+ * 
+ * Internal definitions for key store implementation.
+ * 
+ * License: MIT (Clean-room implementation)
+ */
+
+#ifndef SE050_KEYSTORE_INTERNAL_H
+#define SE050_KEYSTORE_INTERNAL_H
+
+#include "se050_wireguard.h"
+#include <stdint.h>
+#include <stddef.h>
+
+/* Key object types */
+typedef enum {
+    KEY_PART_PRIVATE = 0,
+    KEY_PART_PUBLIC,
+    KEY_PART_PAIR,
+} key_part_t;
+
+/* Key cipher types */
+typedef enum {
+    CIPHER_TYPE_NONE = 0,
+    CIPHER_TYPE_EC_MONTGOMERY,  /* X25519 */
+    CIPHER_TYPE_EC_NIST_P256,
+    CIPHER_TYPE_AES,
+} cipher_type_t;
+
+/* Key object flags */
+#define KEY_FLAG_PERSISTENT     (1 << 0)
+#define KEY_FLAG_TRANSIENT      (1 << 1)
+#define KEY_FLAG_GENERATED      (1 << 2)
+#define KEY_FLAG_EXPORTED       (1 << 3)
+
+/**
+ * @brief Key object structure
+ */
+typedef struct {
+    uint32_t key_id;                    /**< Key identifier */
+    key_part_t key_part;                /**< Key part (private/public/pair) */
+    cipher_type_t cipher_type;          /**< Cipher type */
+    size_t key_size;                    /**< Key size in bytes */
+    uint8_t flags;                      /**< Key flags */
+    uint8_t private_key[32];            /**< Private key data (secure) */
+    uint8_t public_key[32];             /**< Public key data */
+} key_object_t;
+
+/**
+ * @brief Key store context structure
+ */
+struct se050_keystore_ctx {
+    se050_session_ctx_t *session;       /**< Associated session */
+    key_object_t *objects;              /**< Key objects array */
+    size_t num_objects;                 /**< Number of key objects */
+    size_t max_objects;                 /**< Maximum key objects */
+};
+
+/* Internal functions */
+key_object_t *find_key_object(se050_keystore_ctx_t *keystore, uint32_t key_id);
+key_object_t *allocate_key_object(se050_keystore_ctx_t *keystore);
+se050_status_t se050_keystore_generate_key(se050_keystore_ctx_t *keystore,
+                                            uint32_t key_id,
+                                            cipher_type_t cipher_type,
+                                            size_t key_size,
+                                            uint8_t *private_key,
+                                            uint8_t *public_key);
+se050_status_t se050_keystore_get_public_key(se050_keystore_ctx_t *keystore,
+                                              uint32_t key_id,
+                                              uint8_t *public_key,
+                                              size_t *key_size);
+se050_status_t se050_keystore_get_private_key(se050_keystore_ctx_t *keystore,
+                                               uint32_t key_id,
+                                               uint8_t *private_key,
+                                               size_t *key_size);
+
+#endif /* SE050_KEYSTORE_INTERNAL_H */