Node.js crypto.getCiphers()用法及代码示例

crypto.getCiphers()方法返回一个数组，其中包含所有受支持的密码算法的名称。

用法:

crypto.getCiphers()

参数：此方法不接受任何参数。

返回值：它返回所有支持的密码算法的名称。

以下示例说明了Node.js中crypto.getCiphers()方法的使用：

例：

// Node.js program to demonstrate the  
// crypto.getCiphers() method 
  
// Including crypto module 
const crypto = require('crypto'); 
  
// Calling getCiphers method 
const cipher = crypto.getCiphers(); 
  
// Prints all the algorithms associated with ciphers 
console.log("The list of algorithms are as follows:", cipher);

输出：

The list of algorithms are as follows: [ 'aes-128-cbc',
  'aes-128-ccm',
  'aes-128-cfb',
  'aes-128-cfb1',
  'aes-128-cfb8',
  'aes-128-ctr',
  'aes-128-ecb',
  'aes-128-gcm',
  'aes-128-ocb',
  'aes-128-ofb',
  'aes-128-xts',
  'aes-192-cbc',
  'aes-192-ccm',
  'aes-192-cfb',
  'aes-192-cfb1',
  'aes-192-cfb8',
  'aes-192-ctr',
  'aes-192-ecb',
  'aes-192-gcm',
  'aes-192-ocb',
  'aes-192-ofb',
  'aes-256-cbc',
  'aes-256-ccm',
  'aes-256-cfb',
  'aes-256-cfb1',
  'aes-256-cfb8',
  'aes-256-ctr',
  'aes-256-ecb',
  'aes-256-gcm',
  'aes-256-ocb',
  'aes-256-ofb',
  'aes-256-xts',
  'aes128',
  'aes128-wrap',
  'aes192',
  'aes192-wrap',
  'aes256',
  'aes256-wrap',
  'aria-128-cbc',
  'aria-128-ccm',
  'aria-128-cfb',
  'aria-128-cfb1',
  'aria-128-cfb8',
  'aria-128-ctr',
  'aria-128-ecb',
  'aria-128-gcm',
  'aria-128-ofb',
  'aria-192-cbc',
  'aria-192-ccm',
  'aria-192-cfb',
  'aria-192-cfb1',
  'aria-192-cfb8',
  'aria-192-ctr',
  'aria-192-ecb',
  'aria-192-gcm',
  'aria-192-ofb',
  'aria-256-cbc',
  'aria-256-ccm',
  'aria-256-cfb',
  'aria-256-cfb1',
  'aria-256-cfb8',
  'aria-256-ctr',
  'aria-256-ecb',
  'aria-256-gcm',
  'aria-256-ofb',
  'aria128',
  'aria192',
  'aria256',
  'bf',
  'bf-cbc',
  'bf-cfb',
  'bf-ecb',
  'bf-ofb',
  'blowfish',
  'camellia-128-cbc',
  'camellia-128-cfb',
  'camellia-128-cfb1',
  'camellia-128-cfb8',
  'camellia-128-ctr',
  'camellia-128-ecb',
  'camellia-128-ofb',
  'camellia-192-cbc',
  'camellia-192-cfb',
  'camellia-192-cfb1',
  'camellia-192-cfb8',
  'camellia-192-ctr',
  'camellia-192-ecb',
  'camellia-192-ofb',
  'camellia-256-cbc',
  'camellia-256-cfb',
  'camellia-256-cfb1',
  'camellia-256-cfb8',
  'camellia-256-ctr',
  'camellia-256-ecb',
  'camellia-256-ofb',
  'camellia128',
  'camellia192',
  'camellia256',
  'cast',
  'cast-cbc',
  ... 71 more items ]

参考： https://nodejs.org/api/crypto.html#crypto_crypto_getciphers