import hashlib
import base64
import logging

# 配置日志
logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s")
logger = logging.getLogger(__name__)


def md5_encrypt(text):
    # 创建一个md5哈希对象
    md5_hash = hashlib.md5()
    # 更新哈希对象的数据，注意这里需要将字符串转换为字节类型
    md5_hash.update(text.encode('utf-8'))
    # 获取十六进制表示的哈希值
    encrypted_text = md5_hash.hexdigest()

    return encrypted_text


def get_ldap_password(password):
    try:
        # 计算MD5哈希值
        md5pass = md5_encrypt(password)

        # 每两个字节压缩成一个十六进制字符
        ba_keyword = bytearray()
        for i in range(0, len(md5pass), 2):
            try:
                ba_keyword.append(int(md5pass[i:i + 2], 16) & 0xff)
            except Exception as e:
                logger.error(f"======================错误密码：{md5pass}")
                logger.error(e, exc_info=True)
                return None

        # Base64编码
        newstr = base64.b64encode(ba_keyword).decode('utf-8')
        return newstr

    except Exception as err:
        logger.error(f"出错的密码：{password}")
        logger.error(err, exc_info=True)
        return None


if __name__ == '__main__':
    print(get_ldap_password("123456"))