分享个爆破BCrypt加密的代码，这个加密还是比较常用的

 <!-- 非SpringBoot项目的依赖，SpringBoot项目也能用 -->
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>5.4.6</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>5.4.6</version>
        </dependency>

修改下面的加密密码和和字典文件运行查看true的项即可

import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import java.io.*;

public class DeBCrypt {

    public static void main(String[] args) throws IOException {
        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
        BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("/Users/v/data/dict.txt")));
        while (true) {
            String data = br.readLine();
            if (data==null) break;
            boolean matches = encoder.matches(data, "$2a$10$7JB720yubVSZvUI0rEqK/.VqGOZTH.ulu33dHOiBE8ByOhJIrdAu2");
            System.out.println("payload : " + data + " matches : " + matches);
        }
    }

}

payload : admin123 matches : true