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@@ -14,6 +14,9 @@ CORS(app)
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def get_csv_path():
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return os.path.join(os.path.dirname(__file__), 'Authorize.csv')
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def get_info_csv_path():
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return os.path.join(os.path.dirname(__file__), 'Information.csv')
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def get_public_key():
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csv_path = get_csv_path()
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if not os.path.exists(csv_path):
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@@ -31,6 +34,57 @@ def get_current_time():
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return datetime(time_data['year'], time_data['month'], time_data['day'])
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else:
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raise Exception("请求时间失败")
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@app.route('/check_time', methods=['POST'])
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def check_time():
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current_time = get_current_time()
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csv_path = get_info_csv_path()
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if not os.path.exists(csv_path):
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return jsonify({"valid": False, "message": "信息文件不存在"}), 404
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df = pd.read_csv(csv_path)
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if df.empty:
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return jsonify({"valid": False, "message": "信息文件为空"}), 404
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start_time = datetime.strptime(df['StartTime'].iloc[0], '%Y-%m-%d')
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end_time = datetime.strptime(df['EndTime'].iloc[0], '%Y-%m-%d')
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time_range_message = f"有效时间范围: {start_time.strftime('%Y-%m-%d')} 到 {end_time.strftime('%Y-%m-%d')}"
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if start_time <= current_time <= end_time:
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days_remaining = (end_time - current_time).days
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return jsonify({
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"valid": True,
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"message": f"{time_range_message}",
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"days_remaining": days_remaining
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})
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return jsonify({
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"valid": False,
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"message": f"{time_range_message}"
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})
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@app.route('/navigate', methods=['POST'])
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def navigate():
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current_time = get_current_time()
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csv_path = get_info_csv_path()
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if not os.path.exists(csv_path):
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return jsonify({"valid": False, "message": "信息文件不存在"}), 404
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df = pd.read_csv(csv_path)
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if df.empty:
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return jsonify({"valid": False, "message": "信息文件为空"}), 404
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start_time = datetime.strptime(df['StartTime'].iloc[0], '%Y-%m-%d')
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end_time = datetime.strptime(df['EndTime'].iloc[0], '%Y-%m-%d')
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if start_time <= current_time <= end_time:
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return jsonify({"valid": True, "redirect": "device"})
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return jsonify({"valid": False, "redirect": "error"})
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@app.route('/verify', methods=['POST', 'OPTIONS'])
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def handle_verification():
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@@ -59,6 +113,11 @@ def handle_verification():
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# Format current_time to "YYYY-MM-DD"
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current_time_str = current_time.strftime('%Y-%m-%d') if current_time else None
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# Save signature and timestamps to Information.csv if valid
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if is_valid:
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start_time, end_time = time_range
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save_to_information_csv(signature_data, start_time, end_time)
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return jsonify({
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"valid": is_valid,
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"message": message["time_range"],
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@@ -107,12 +166,32 @@ def verify_signature(public_key_pem, signature_data):
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end_time = datetime.strptime(end_timestamp_str, '%Y-%m-%d')
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if start_time <= current_time <= end_time:
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return True, {"valid": True, "time_range": f"成功。时间范围: {start_time.year}-{start_time.month}-{start_time.day}到{end_time.year}-{end_time.month}- {end_time.day}"}, (start_time, end_time), current_time
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return True, {"valid": True, "time_range": f"成功。时间范围: {start_time.year}-{start_time.month}-{start_time.day}到{end_time.year}-{end_time.month}-{end_time.day}"}, (start_time, end_time), current_time
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else:
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return False, {"valid": False, "time_range": f"时间不在有效范围内。时间范围: {start_time.year}-{start_time.month}-{start_time.day}到{end_time.year}-{end_time.month}- {end_time.day}"}, (start_time, end_time), current_time
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return False, {"valid": False, "time_range": f"时间不在有效范围内。时间范围: {start_time.year}-{start_time.month}-{start_time.day}到{end_time.year}-{end_time.month}-{end_time.day}"}, (start_time, end_time), current_time
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except Exception as e:
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print("发生错误:", str(e))
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return False, {"valid": False, "time_range": f"发生错误: {str(e)}"}, None, None
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return False, {"valid": False, "time_range": f"请输入正确的授权码"}, None, None
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def save_to_information_csv(signature_data, start_time, end_time):
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csv_path = get_info_csv_path()
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# 创建DataFrame
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data = {
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'SignatureData': [signature_data],
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'StartTime': [start_time.strftime('%Y-%m-%d')],
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'EndTime': [end_time.strftime('%Y-%m-%d')]
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}
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# 如果文件存在，先读取数据
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if os.path.exists(csv_path):
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existing_df = pd.read_csv(csv_path)
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# 清空文件内容
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existing_df.to_csv(csv_path, index=False, header=False)
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# 将新的数据写入CSV文件
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df = pd.DataFrame(data)
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df.to_csv(csv_path, index=False)
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if __name__ == '__main__':
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app.run(debug=True, host='0.0.0.0', port=5001)
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