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73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
#!/usr/bin/env python3
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"""
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将 res/keys.json 生成为 src/utils/game_keys.h 头文件
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KEY/IV 直接生成为字节数组，C++ 端无需 hex_to_bytes 转换
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用法（在项目根目录运行）: python res/gen_keys.py
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"""
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import json
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import sys
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from pathlib import Path
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JSON_PATH = Path("./res/keys.json")
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OUTPUT_PATH = Path("./src/utils/game_keys.h")
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def hex_to_c_array(hex_str):
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"""将hex字符串转为C字节数组初始化列表，如 {0xA5, 0x37, ...}"""
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return "{" + ", ".join(
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"0x" + hex_str[i:i + 2].upper() for i in range(0, len(hex_str), 2)
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) + "}"
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def main():
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if not JSON_PATH.exists():
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print("Error: " + str(JSON_PATH) + " not found", file=sys.stderr)
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sys.exit(1)
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with open(JSON_PATH, "r", encoding="utf-8") as f:
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entries = json.load(f)
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out = []
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out.append("#pragma once")
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out.append("")
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out.append("#include <cstdint>")
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out.append("")
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out.append("// 此文件由 gen_keys.py 从 res/keys.json 自动生成，请勿手动编辑")
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out.append("// 源文件: res/keys.json (" + str(len(entries)) + " 条记录)")
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out.append("")
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out.append("namespace game_keys {")
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out.append(" // 单个游戏的密钥条目（KEY/IV为16字节原始数组，无需运行时hex转换）")
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out.append(" struct Entry {")
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out.append(" const char *game_id;")
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out.append(" const uint8_t app_key[16];")
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out.append(" const uint8_t app_iv[16];")
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out.append(" const uint8_t opt_key[16];")
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out.append(" const uint8_t opt_iv[16];")
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out.append(" };")
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out.append("")
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out.append(" // 所有游戏的密钥表（编译期常量，无需运行时解析）")
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out.append(" inline constexpr Entry ENTRIES[] = {")
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for e in entries:
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line = ' {"' + e["GameID"] + '", ' + \
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hex_to_c_array(e["AppKey"]) + ", " + \
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hex_to_c_array(e["AppIV"]) + ", " + \
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hex_to_c_array(e["OptKey"]) + ", " + \
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hex_to_c_array(e["OptIV"]) + "},"
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out.append(line)
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out.append(" };")
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out.append("}")
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out.append("")
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content = "\n".join(out)
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OUTPUT_PATH.parent.mkdir(parents=True, exist_ok=True)
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with open(OUTPUT_PATH, "w", encoding="utf-8") as f:
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f.write(content)
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print("Generated " + str(OUTPUT_PATH) + " (" + str(len(entries)) + " entries)")
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if __name__ == "__main__":
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main()
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