初始版本提交

src/utils/cipher.ts

@@ -0,0 +1,55 @@
+import { encrypt, decrypt } from 'crypto-js/aes';
+import { parse } from 'crypto-js/enc-utf8';
+import pkcs7 from 'crypto-js/pad-pkcs7';
+import ECB from 'crypto-js/mode-ecb';
+import md5 from 'crypto-js/md5';
+import UTF8 from 'crypto-js/enc-utf8';
+import Base64 from 'crypto-js/enc-base64';
+
+export interface EncryptionParams {
+  key: string;
+  iv: string;
+}
+
+export class AesEncryption {
+  private key;
+  private iv;
+
+  constructor(opt: Partial<EncryptionParams> = {}) {
+    const { key, iv } = opt;
+    if (key) {
+      this.key = parse(key);
+    }
+    if (iv) {
+      this.iv = parse(iv);
+    }
+  }
+
+  get getOptions() {
+    return {
+      mode: ECB,
+      padding: pkcs7,
+      iv: this.iv,
+    };
+  }
+
+  encryptByAES(cipherText: string) {
+    return encrypt(cipherText, this.key, this.getOptions).toString();
+  }
+
+  decryptByAES(cipherText: string) {
+    return decrypt(cipherText, this.key, this.getOptions).toString(UTF8);
+  }
+}
+
+export function encryptByBase64(cipherText: string) {
+  return UTF8.parse(cipherText).toString(Base64);
+}
+
+export function decodeByBase64(cipherText: string) {
+  return Base64.parse(cipherText).toString(UTF8);
+}
+
+export function encryptByMd5(password: string) {
+  return md5(password).toString();
+}