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eladmin | 项目基于 Spring Boot 2 | Security library

 by   elunez Java Version: Current License: Apache-2.0

 by   elunez Java Version: Current License: Apache-2.0

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kandi X-RAY | eladmin Summary

eladmin is a Java library typically used in Security, Vue, Spring Boot, Swagger, JPA applications. eladmin has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub.
项目基于 Spring Boot 2.1.0 、 Jpa、 Spring Security、redis、Vue的前后端分离的后台管理系统,项目采用分模块开发方式, 权限控制采用 RBAC,支持数据字典与数据权限管理,支持一键生成前后端代码,支持动态路由
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • eladmin has a medium active ecosystem.
  • It has 16868 star(s) with 6168 fork(s). There are 545 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 28 open issues and 545 have been closed. On average issues are closed in 42 days. There are 2 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of eladmin is current.
eladmin Support
Best in #Security
Average in #Security
eladmin Support
Best in #Security
Average in #Security

quality kandi Quality

  • eladmin has 0 bugs and 0 code smells.
eladmin Quality
Best in #Security
Average in #Security
eladmin Quality
Best in #Security
Average in #Security

securitySecurity

  • eladmin has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • eladmin code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
eladmin Security
Best in #Security
Average in #Security
eladmin Security
Best in #Security
Average in #Security

license License

  • eladmin is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
eladmin License
Best in #Security
Average in #Security
eladmin License
Best in #Security
Average in #Security

buildReuse

  • eladmin releases are not available. You will need to build from source code and install.
  • Build file is available. You can build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • eladmin saves you 6036 person hours of effort in developing the same functionality from scratch.
  • It has 12727 lines of code, 1006 functions and 284 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
eladmin Reuse
Best in #Security
Average in #Security
eladmin Reuse
Best in #Security
Average in #Security
Top functions reviewed by kandi - BETA

kandi has reviewed eladmin and discovered the below as its top functions. This is intended to give you an instant insight into eladmin implemented functionality, and help decide if they suit your requirements.

  • Generate map .
  • Gets the predicate .
  • Main entry point .
  • parse app and upload
  • Configure the http security .
  • Load user by username .
  • Build menu list .
  • Gets data source .
  • Get local IP .
  • Executes a shell command .

eladmin Key Features

项目基于 Spring Boot 2.1.0 、 Jpa、 Spring Security、redis、Vue的前后端分离的后台管理系统,项目采用分模块开发方式, 权限控制采用 RBAC,支持数据字典与数据权限管理,支持一键生成前后端代码,支持动态路由

EL-ADMIN 后台管理系统

copy iconCopydownload iconDownload
- eladmin-common 公共模块
    - annotation 为系统自定义注解
    - aspect 自定义注解的切面
    - base 提供了Entity、DTO基类和mapstruct的通用mapper
    - config 自定义权限实现、redis配置、swagger配置、Rsa配置等
    - exception 项目统一异常的处理
    - utils 系统通用工具类
- eladmin-system 系统核心模块(系统启动入口)
	- config 配置跨域与静态资源,与数据权限
	    - thread 线程池相关
	- modules 系统相关模块(登录授权、系统监控、定时任务、运维管理等)
- eladmin-logging 系统日志模块
- eladmin-tools 系统第三方工具模块
- eladmin-generator 系统代码生成模块

Community Discussions

Trending Discussions on Security
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Trending Discussions on Security

QUESTION

How are code-branch side channel attacks mitigated on Java?

Asked 2022-Mar-10 at 18:18

When you are working with secret keys, if your code branches unequally it could reveal bits of the secret keys via side channels. So for some algorithms it should branch uniformly independently of the secret key.

On C/C++/Rust, you can use assembly to be sure that no compiler optimizations will mess with the branching. However, on Java, the situation is difficult. First of all, it does JIT for desktop, and AOT on Android, so there are 2 possibilities for the code to be optimized in an unpredictable way, as JIT and AOT are always changing and can be different for each device. So, how are side channel attacks that take advantage of branching prevented on Java?

ANSWER

Answered 2022-Mar-10 at 18:18

When performing side-channel attacks, one of the main ways of doing these are to read the power-consumption of the chip using differential power analysis (DPA). When you have a branch in a code, such as an if statement, this can adversely affect the power draw in such a way that correlations can be made as to which choices are being made. To thwart this analysis, it would be in your interest to have a "linear" power consumption. This can do some degree be mitigated by code, but would ultimately depend upon the device itself. According Brennan et.al [1], some chose to tackle the java JIT issue by caching instructions. In code, the "best" you could do would be to program using canaries, in order to confuse an attacker, as proposed by Brennan et.al [2], and demonstrated in the following (very simplified) example code:

public bool check(String guess) {
    for(int i=0; i<guess.len; i++)
        return false;
    }
    return true;
}

versus;

public bool check(String guess) {
    bool flag=true, fakeFlag=true;
    for(int i=0; i<guess.len; i++) {
        if (guess[i] != password[i])
            flag=false;
        else
            fakeFlag = false:
        }
    return flag;
    }
}

[1]: T. Brennan, "Detection and Mitigation of JIT-Induced Side Channels*," 2020 IEEE/ACM 42nd International Conference on Software Engineering: Companion Proceedings (ICSE-Companion), 2020, pp. 143-145.

[2]: T. Brennan, N. Rosner and T. Bultan, "JIT Leaks: Inducing Timing Side Channels through Just-In-Time Compilation," 2020 IEEE Symposium on Security and Privacy (SP), 2020, pp. 1207-1222, doi: 10.1109/SP40000.2020.00007.

Source https://stackoverflow.com/questions/71316831

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install eladmin

You can download it from GitHub.
You can use eladmin like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the eladmin component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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