Node-restrict
- 授权协议: BSD
- 开发语言: JavaScript
- 操作系统: 跨平台
- 软件首页: https://github.com/yahoo/node-restrict
软件介绍
Node-restrict 能够阻止应用程序使用 procss.binding('process_wrap'), process.kill 和 child_process 的 Nodejs 模块。代码示例:
var restrict = require('restrict');
// ls is whitelisted
restrict({
'whitelist': ['ls'],
'whitelistPath': ['/bin']
});
//set whitelist can be invoked, if the whitelist is dynamic
restrict.setWhitelist(['grep'], ['/bin', '/usr/bin']);
var child_process = require('child_process');
try {
// ls is whitelisted. So you can see the output of ls
child_process.exec('/bin/ls', function (err, stdout, stderr) {
console.log(stdout);
});
// grep is not whitelisted. Exception thrown
child_process.spawn('grep', ['ssh']);
} catch (e) {
//this will throw an error
//[Error: Function call spawn() is prohibited in this environment.]
console.log(e);
}
try {
process.kill(30);
} catch (e) {
//this will throw an error
//[Error: Function call process.kill() is prohibited in this environment.]
console.log(e);
}
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John V. Guttag / The MIT Press / 2013-7 / USD 25.00
This book introduces students with little or no prior programming experience to the art of computational problem solving using Python and various Python libraries, including PyLab. It provides student......一起来看看 《Introduction to Computation and Programming Using Python》 这本书的介绍吧!
