linkdood-encrypt v1.0.3
linkdood-encrypt 加密库
描述:linkdood-encrypt 配合服务端采取aes与sm4 2套加密方式混合版 ###PS: key与iv 不要使用纯数字,尽量使用英文+常用符号定义 CryptoJS内部定义解析key与iv存在问题
引用方式
1:可以通过script引用方式,详情查看index.html
linkdoodEncrypt[方法]()
####例
var mode = '2';
var key = 'key';
var iv = 'iv';
var encryptData = linkdoodEncrypt.CustomizeEncrypt('nj123456', mode, key, iv);
console.log(encryptData);
var decryptData = linkdoodEncrypt.CustomizeDecrypt(encryptData, mode, key, iv);
console.log(decryptData);
2:可以通过npm下载方式引用
import linkdoodEncrypt, {setConfig, CustomizeEncrypt, CustomizeDecrypt} from 'linkdood-encrypt';
####例
import linkdoodEncrypt from 'linkdood-encrypt';
linkdoodEncrypt.setConfig(1, 'key', 'iv');
const encryptData = linkdoodEncrypt.CustomizeEncrypt('nj123456');
console.log(encryptData);
const decryptData = linkdoodEncrypt.CustomizeDecrypt(encryptData);
console.log(decryptData);
SM3
Cryptographic Hash Algorithm.
import { SM3 } from 'linkdood-encrypt';
console.log(SM3.digest('abc'))
console.log(SM3.digest('YWJj', 'base64'))
console.log(SM3.digest('616263', 'hex', 'base64'))
SM4
Cryptographic Hash Algorithm.
import { SM4 } from 'linkdood-encrypt';
const key = '0123456789abcdeffedcba9876543210' // Any string of 32 hexadecimal digits const originalData = 'SM4 国标对称加密'
/**
- Block cipher modes:
- ECB: electronic codebook
- CBC: cipher block chaining */
let encryptedData, decryptedData
// ECB encryptedData = SM4.encrypt(originalData, key, { inputEncoding: 'utf8', outputEncoding: 'base64' }) decryptedData = SM4.decrypt(encryptedData, key, { inputEncoding: 'base64', outputEncoding: 'utf8' })
// CBC const iv = '0123456789abcdeffedcba9876543210' // Initialization vector(any string of 32 hexadecimal digits) encryptedData = SM4.encrypt(originalData, key, { iv: iv, mode: SM4.constants.CBC, inputEncoding: 'utf8', outputEncoding: 'hex' }) decryptedData = SM4.decrypt(encryptedData, key, { iv: iv, mode: SM4.constants.CBC, inputEncoding: 'hex', outputEncoding: 'utf8' })
### AES
> AES encryption
```js
import { AES } from 'linkdood-encrypt';
// Normal
const encrypted = AES.encrypt("Message", "Secret Passphrase");
const decrypted = AES.decrypt(encrypted, "Secret Passphrase");
// Custom Key and IV
const key = AES.enc.Hex.parse("000102030405060708090a0b0c0d0e0f");
const iv = AES.enc.Hex.parse("101112131415161718191a1b1c1d1e1f");
const encrypted = AES.encrypt("Message", key, { iv: iv });
// Block Modes and Padding
const encrypted = AES.encrypt("Message", "Secret Passphrase", {
mode: AES.mode.CFB,
padding: AES.pad.AnsiX923
});
MD5
MD5 Enc
import { MD5 } from 'linkdood-encrypt';
console.log(MD5('message'));
提供方法
###CustomizeEncrypt 加密 | 参数 | 是否必填 | 默认值 | 描述 | | ---- | ---- | ---- | ---- | | data | 是 | | 需要机密数据 | | mode | 是\否 | undefined \ config.mode | 加密方式 1:商密 2:国密 | | key | 是\否 | undefined \ config.key | 密钥 | | iv | 是\否 | undefined \ config.iv | 偏移量 |
###CustomizeDecrypt 解密 | 参数 | 是否必填 | 默认值 | 描述 | | ---- | ---- | ---- | ---- | | data | 是 | | 需要机密数据 | | mode | 是\否 | undefined \ config.mode | 加密方式 1:商密 2:国密 | | key | 是\否 | undefined \ config.key | 密钥 | | iv | 是\否 | undefined \ config.iv | 偏移量 |
###setConfig 设置全局参数 | 参数 | 是否必填 | 默认值 | 描述 | | ---- | ---- | ---- | ---- | | mode | 是 | 1 | 加密方式 1:商密 2:国密 | | key | 是 | 空字符串 | 密钥 | | iv | 是 | 空字符串 | 偏移量 |
SM3.digest(data, inputEncoding, outputEncoding)
Calculates the digest.
Param | Type | Default | Description |
---|---|---|---|
data | string |ArrayBuffer |Buffer | Data message | |
inputEncoding | string | "utf8" | The encoding of the data string, if data is not a string then inputEncoding is ignored. |
outputEncoding | string | If outputEncoding is provided, a string will be returned, otherwise a ArrayBuffer is returned. |
SM4.encrypt(data, key, options)
Encrypt data.
Param | Type | Default | Description |
---|---|---|---|
data | string |ArrayBuffer |Buffer | Plain message | |
key | string | Cipher key(any string of 32 hexadecimal digits) | |
options | object | Options | |
options.mode | ECB | CBC | ECB | Block cipher mode |
options.iv | string | Initialization vector(any string of 32 hexadecimal digits) | |
options.inputEncoding | string | "utf8" | The encoding of the plain data string,if data is not a string then inputEncoding is ignored. |
options.outputEncoding | string | If outputEncoding is provided, a string will be returned, otherwise a ArrayBuffer is returned. |
SM4.decrypt(data, key, options)
Decrypt data.
Param | Type | Default | Description |
---|---|---|---|
data | string |ArrayBuffer |Buffer | Ciphered data | |
key | string | Cipher key(any string of 32 hexadecimal digits) | |
options | object | Options | |
options.mode | ECB | CBC | ECB | Block cipher mode |
options.iv | string | Initialization vector(any string of 32 hexadecimal digits) | |
options.inputEncoding | string | The encoding of the plain data string,if data is not a string then inputEncoding is ignored. | |
options.outputEncoding | string | If outputEncoding is provided, a string will be returned, otherwise a ArrayBuffer is returned. |
AES
参看使用示例
MD5
参看使用示例