done interface part, need write encrypt code

red_crypto.h

@@ -69,7 +69,24 @@ enum red_crypto_keys {
     RED_PASS10
 };
 
+// uint8_t storage_size     = INIT_STORAGE_SIZE;
+// uint8_t storage_pass_len = INIT_STORAGE_PASS_LEN;
+#    define EEPROM_PASS_OFFSET 3 + 3 + 1 + 1 + 4 + 1
 
+typedef union {
+    uint8_t raw[EEPROM_PASS_OFFSET + INIT_STORAGE_SIZE * INIT_STORAGE_PASS_LEN];
+    struct {
+        uint8_t  init_var[3]; // if in eeprom is bytes "RED", then it's not first flash or first power-on, or in eeprom is old red_crypto
+        uint8_t  version[3];  // red_crypto library version
+        uint8_t  storage_size;
+        uint8_t  storage_pass_len;
+        uint32_t memory_usage;
+        uint8_t  password_count;
+        uint8_t  passwords[INIT_STORAGE_SIZE * INIT_STORAGE_PASS_LEN];
+    };
+} red_crypto_storage_eeprom;
+
+red_crypto_storage_eeprom enc_pass;
 
 uint8_t crypto_process_record_user(uint16_t keycode, keyrecord_t *record);
 void    encrypt_pass_kuzn(void);