Base64-encoded key bytes may only be specified for HMAC signatures. If using RSA or Elliptic Curve, use the signWith(SignatureAlgorithm, Key) method instead. 原因可能是:根据传入的用户信息生成token时,使用的加密算法有点问题。 秘钥必须使用HS开头的加密算法,可以使用的加密算法为HS256,HS384或HS512,...
encoding=0forkey , vinenumerate(i):#进行二进制转十进制val = int(v) * pow(2, len(i)-1-key) encoding+=val#从base64映射表中取值res_str=base64_dict.get(str(encoding)) result+=res_strreturnresult 设置一个base64_dict映射表 base64_dict= {'0':'A','1':'B','2':'C','3':'D'...
arrOutputDigest[i]];//每个字符数组元素以(不足2位就补0的)16进制输出,16*2=32位53}54strResult =mStrResult;55returnstrResult;56}5758/**59* AES256加密解密60*61* @param data 需要被加密解密的数据62* @param strKey 用于加密解密的32字节...
e, a) }, createDecryptor: function (e, a) { return this.create(this._DEC_XFORM_MODE, e, a) }, init: function (e, a, b) { this.cfg = this.cfg.extend(b); this._xformMode = e; this._key = a; this.reset() }, reset: function () { t.reset.call(this);...
所以先对key和iv进行base64加密在使用aes加密,达到代码无明文的效果。 base64.js:加解密函数处理方法 代码语言:javascript 复制 functionbase64_encode(str){// 编码varc1,c2,c3;varbase64EncodeChars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";vari=0,len=str.length,strin='';while(i...
data:image/png;base64: <img src="data:image/png;base64,iVBORw0KGgoAAAANSUh..." /> You can use the base64 encoded string in CSS. You can copy the string and put it into your code like this: .example { background-image url('data:image/png;base64,iVBORw0KGgoAAAANSUh...'); ...
(加密方式1) base64encode(des (key, String(param), 1, 0));//加密1 base64decode(des...//加密2 des(key,base64decode(String(param)),0,1,hexToString(value),0)//解密2 以上方法介绍, (加密2)首先是经过des加密...PS:如果要跟服务器对接,那么对des加密解密来说,格式根据协议来定的,只需要...
模式key长度为:32, 48, or 64, 其余key长度为16, 24 or 32 详细见AES内部文档 CBC模式传入iv参数 本例使用常用的ECB模式 """ def __init__(self, key): if len(key) > 32: key = key[:32] self.key = self.to_16(key) def to_16(self, key): """ 转为16倍数的bytes数据 :param key...
generateKey(); byte[] keyBytes = secretKey.getEncoded(); //转换密钥 Key key = new SecretKeySpec(keyBytes, "IDEA"); //加密 Cipher cipher = Cipher.getInstance("IDEA/ECB/ISO10126Padding"); cipher.init(Cipher.ENCRYPT_MODE, key); byte[] result = cipher.doFinal(src.getBytes()); System....
{string} Theoretically, the length of the key is proportional to the difficulty of the reverse.* @param $maskNumber {number} The number of masks. The default value is 32, Range: 32 - 65535. The lower limit is 32 and the upper limit is 65535.* @return {string} Encryption results in ...