使用 非对称加密 实现前端加密 后端解密 防破解
基本业务逻辑:
前端使用公钥对 登录密码+从后端获取的随机字符串 进行加密实现密文传输
后端使用私钥解密
后端从redis中获取随机字符串(60秒有效期)并还原登录密码
进行登录校验
js前端:
// 获取随机数 // json对象再转换成json字符串 $.ajax({ type : "POST", url: "${contextPath}/login/getRandom.action", data : {userName: username}, processData : true, async : false, success : function(ret) { if (ret.code === "200") { //密码RSA加密 var encrypt = new JSEncrypt(); encrypt.setPublicKey('MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHk5qRgCFvCul0FTSnMYLCbtS/\n' + 'eTVKh6El5yS71kTCWTcsDjQc2+WnF8S3uQwDAVLo/Y5qSVEhjMOtk2b2np/Ut/fF\n' + 'R0oiorwhWnUHFlqgZbiNmGtrAW9T2pE2m7jyJ+qYriKX7BbWuTu6MQRafefGnMh6\n' + 'V4KIpfCngMlwDzGM6wIDAQAB'); password = encrypt.encrypt(password + ret.data);//加密后的密码 document.getElementById("password").value = password; document.getElementById("loginForm").submit(); } } });
java后端:
@Override public String getRandom(String userName) { String randomString = RandomString.createRandomString(4); // 放入redis redisUtil.set("loginRandom:cache:" + userName, randomString, 60L); return randomString; } @Override public void decrypt(LoginDto loginDto) { Object o = redisUtil.get("loginRandom:cache:" + loginDto.getUserName()); if (Objects.isNull(o)) { throw new UapLoginException("登录失败"); } String decryptRSADefault = RSAUtils.decryptRSADefault(RSAUtils.privateKey, loginDto.getPassword()); String replaced = decryptRSADefault.replace(o.toString(), ""); loginDto.setPassword(replaced); }
工具类:
package com.mxny.uap.utils; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import org.apache.commons.codec.DecoderException; import org.apache.commons.codec.binary.Base64; import org.apache.commons.codec.digest.DigestUtils; import javax.crypto.*; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import java.io.UnsupportedEncodingException; import java.security.*; import java.security.interfaces.RSAPrivateKey; import java.security.interfaces.RSAPublicKey; import java.security.spec.InvalidKeySpecException; import java.security.spec.PKCS8EncodedKeySpec; import java.util.Map; import java.util.TreeMap; public class RSAUtils { // 加密数据和秘钥的编码方式 public static final String UTF_8 = "UTF-8"; // 填充方式 public static final String AES_ALGORITHM = "AES/CFB/PKCS5Padding"; public static final String RSA_ALGORITHM = "RSA/ECB/PKCS1Padding"; public static final String RSA_ALGORITHM_NOPADDING = "RSA"; public static final String privateKey = "MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wggJbAgEAAoGBAMeTmpGAIW8K6XQV\n" + "NKcxgsJu1L95NUqHoSXnJLvWRMJZNywONBzb5acXxLe5DAMBUuj9jmpJUSGMw62T\n" + "Zvaen9S398VHSiKivCFadQcWWqBluI2Ya2sBb1PakTabuPIn6piuIpfsFta5O7ox\n" + "BFp958acyHpXgoil8KeAyXAPMYzrAgMBAAECgYAF550UHvleQrFjiNkU9UcMH6FV\n" + "xO1JtjeTWoJguFcydNdIC2eJTww9ZFuin+v2Dsz4LcBP7rlix7pmYU0TkN/jqtEo\n" + "HFf9WgqYUg9UUmfDjd6Zijl6pNmdbJxn/5koU/E7gJEHqbufFmu8tF1fCfVHqm0R\n" + "7GCzJUwdjvSZ9gF6MQJBAP7AbbAh5mdJzqdeFb+DLXM2NBGbl/tWFiHsHE2joFuI\n" + "51VbxAKxhi5aF/3MVy1fkURnfdwzF72mxB7J5GvEgJMCQQDIjfYWrov46X7Xk0L3\n" + "gcTaMifGlAiVUEKTkVmtYtQ6STWIPG7xR6HdjaXiJPKivh/+5kmGtuGG0X+xdQ9z\n" + "+HFJAkAE/rbn3jJLUiooI/MfNy479RMeSUO4nN6AOcXwS8YIJW4LwWndd6ee3wtb\n" + "YZdP/3C0u6a/G41anZt40xKUflzbAkAzCAxqURfEyoVADXSozhhs/P4qBVj5xWZr\n" + "bjzHZbJi8mXwuI/yTSve2EAxfv1Oc9poXeivorFYQM6hNQwtkjYhAkAlXOaNXvvm\n" + "hmMj4+972ke7ahLokEPh390qaHoY7EZLLb7A8RF9oMM3V7L7eP58mwyrw4NhkPCU\n" + "cMVv/+v4lEMV"; public static final String publicKey = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHk5qRgCFvCul0FTSnMYLCbtS/\n" + "eTVKh6El5yS71kTCWTcsDjQc2+WnF8S3uQwDAVLo/Y5qSVEhjMOtk2b2np/Ut/fF\n" + "R0oiorwhWnUHFlqgZbiNmGtrAW9T2pE2m7jyJ+qYriKX7BbWuTu6MQRafefGnMh6\n" + "V4KIpfCngMlwDzGM6wIDAQAB"; /** * Description: 解密接收数据 */ public static String decryptReceivedData(PublicKey externalPublicKey, PrivateKey selfPrivateKey, String receiveData) throws InvalidKeyException, NoSuchPaddingException, NoSuchAlgorithmException, BadPaddingException, IllegalBlockSizeException, UnsupportedEncodingException, InvalidAlgorithmParameterException, DecoderException { @SuppressWarnings("unchecked") Map<String, String> receivedMap = (Map<String, String>) JSON.parse(receiveData); // receivedMap为请求方通过from urlencoded方式,请求过来的参数列表 String inputSign = receivedMap.get("sign"); // 用请求方提供的公钥验签,能配对sign,说明来源正确 inputSign = decryptRSA(externalPublicKey, inputSign); // 校验sign是否一致 String sign = sha256(receivedMap); if (!sign.equals(inputSign)) { // sign校验不通过,说明双方发送出的数据和对方收到的数据不一致 System.out.println("input sign: " + inputSign + ", calculated sign: " + sign); return null; } // 解密请求方在发送请求时,加密data字段所用的对称加密密钥 String key = receivedMap.get("key"); String salt = receivedMap.get("salt"); key = decryptRSA(selfPrivateKey, key); salt = decryptRSA(selfPrivateKey, salt); // 解密data数据 String data = decryptAES(key, salt, receivedMap.get("data")); System.out.println("接收到的data内容:" + data); return data; } /** * Description: 加密数据组织示例 */ public static String encryptSendData(PublicKey externalPublicKey, PrivateKey selfPrivateKey, JSONObject sendData) throws NoSuchAlgorithmException, InvalidKeySpecException, InvalidKeyException, NoSuchPaddingException, UnsupportedEncodingException, BadPaddingException, IllegalBlockSizeException, InvalidAlgorithmParameterException { // 随机生成对称加密的密钥和IV (IV就是加盐的概念,加密的偏移量) String aesKeyWithBase64 = genRandomAesSecretKey(); String aesIVWithBase64 = genRandomIV(); // 用接收方提供的公钥加密key和salt,接收方会用对应的私钥解密 String key = encryptRSA(externalPublicKey, aesKeyWithBase64); String salt = encryptRSA(externalPublicKey, aesIVWithBase64); // 组织业务数据信息,并用上面生成的对称加密的密钥和IV进行加密 System.out.println("发送的data内容:" + sendData.toJSONString()); String cipherData = encryptAES(aesKeyWithBase64, aesIVWithBase64, sendData.toJSONString()); // 组织请求的key、value对 Map<String, String> requestMap = new TreeMap<String, String>(); requestMap.put("key", key); requestMap.put("salt", salt); requestMap.put("data", cipherData); requestMap.put("source", "由接收方提供"); // 添加来源标识 // 计算sign,并用请求方的私钥加签,接收方会用请求方发放的公钥验签 String sign = sha256(requestMap); requestMap.put("sign", encryptRSA(selfPrivateKey, sign)); // TODO: 以form urlencoded方式调用,参数为上面组织出来的requestMap // 注意:请务必以form urlencoded方式,否则base64转码后的个别字符可能会被转成空格,对方接收后将无法正常处理 JSONObject json = new JSONObject(); json.putAll(requestMap); return json.toString(); } /** * Description: 获取随机的对称加密的密钥 */ private static String genRandomAesSecretKey() throws NoSuchAlgorithmException, UnsupportedEncodingException, IllegalBlockSizeException, BadPaddingException, InvalidKeyException, NoSuchPaddingException { KeyGenerator keyGen = KeyGenerator.getInstance("AES"); keyGen.init(128); SecretKey secretKey = keyGen.generateKey(); String keyWithBase64 = Base64.encodeBase64(secretKey.getEncoded()).toString(); return keyWithBase64; } private static String genRandomIV() { SecureRandom r = new SecureRandom(); byte[] iv = new byte[16]; r.nextBytes(iv); String ivParam = Base64.encodeBase64(iv)+""; return ivParam; } /** * 对称加密数据 */ private static String encryptAES(String keyWithBase64, String ivWithBase64, String plainText) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException, UnsupportedEncodingException, InvalidAlgorithmParameterException { byte[] keyWithBase64Arry = keyWithBase64.getBytes(); byte[] ivWithBase64Arry = ivWithBase64.getBytes(); SecretKeySpec key = new SecretKeySpec(Base64.decodeBase64(keyWithBase64Arry), "AES"); IvParameterSpec iv = new IvParameterSpec(Base64.decodeBase64(ivWithBase64Arry)); Cipher cipher = Cipher.getInstance(AES_ALGORITHM); cipher.init(Cipher.ENCRYPT_MODE, key, iv); return Base64.encodeBase64(cipher.doFinal(plainText.getBytes(UTF_8))).toString(); } /** * 对称解密数据 */ private static String decryptAES(String keyWithBase64, String ivWithBase64, String cipherText) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException, UnsupportedEncodingException, InvalidAlgorithmParameterException { byte[] keyWithBase64Arry = keyWithBase64.getBytes(); byte[] ivWithBase64Arry = ivWithBase64.getBytes(); byte[] cipherTextArry = cipherText.getBytes(); SecretKeySpec key = new SecretKeySpec(Base64.decodeBase64(keyWithBase64Arry), "AES"); IvParameterSpec iv = new IvParameterSpec(Base64.decodeBase64(ivWithBase64Arry)); Cipher cipher = Cipher.getInstance(AES_ALGORITHM); cipher.init(Cipher.DECRYPT_MODE, key, iv); return new String(cipher.doFinal(Base64.decodeBase64(cipherTextArry)), UTF_8); } /** * 非对称加密,根据公钥和原始内容产生加密内容 */ private static String encryptRSA(Key key, String plainText) throws NoSuchPaddingException, NoSuchAlgorithmException, InvalidKeyException, UnsupportedEncodingException, BadPaddingException, IllegalBlockSizeException, InvalidAlgorithmParameterException { Cipher cipher = Cipher.getInstance(RSA_ALGORITHM); cipher.init(Cipher.ENCRYPT_MODE, key); return Base64.encodeBase64(cipher.doFinal(plainText.getBytes(UTF_8))).toString(); } /** * 根据私钥和加密内容产生原始内容 */ private static String decryptRSA(Key key, String content) throws NoSuchPaddingException, NoSuchAlgorithmException, InvalidKeyException, DecoderException, BadPaddingException, IllegalBlockSizeException, UnsupportedEncodingException, InvalidAlgorithmParameterException { Cipher cipher = Cipher.getInstance(RSA_ALGORITHM); cipher.init(Cipher.DECRYPT_MODE, key); byte[] contentArry = content.getBytes(); return new String(cipher.doFinal(Base64.decodeBase64(contentArry)), UTF_8); } /** * 计算sha256值 * * @param paramMap * @return 签名后的所有数据,原始数据+签名 */ private static String sha256(Map<String, String> paramMap) { Map<String, String> params = new TreeMap<String, String>(paramMap); StringBuilder concatStr = new StringBuilder(); for (Map.Entry<String, String> entry : params.entrySet()) { if ("sign".equals(entry.getKey())) { continue; } concatStr.append(entry.getKey() + "=" + entry.getValue() + "&"); } return DigestUtils.md5Hex(concatStr.toString()); } /** * 创建RSA的公钥和私钥示例 将生成的公钥和私钥用Base64编码后打印出来 * @throws NoSuchAlgorithmException */ public static void createKeyPairs() throws NoSuchAlgorithmException { KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA"); keyPairGenerator.initialize(2048); KeyPair keyPair = keyPairGenerator.generateKeyPair(); RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic(); RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate(); System.out.println("公钥"+Base64.encodeBase64(publicKey.getEncoded())); System.out.println("私钥"+Base64.encodeBase64(privateKey.getEncoded())); } /** * Description:默认的RSA解密方法 一般用来解密 参数 小数据 */ public static String decryptRSADefault(String privateKeyStr,String data) { try{ KeyFactory keyFactory = KeyFactory.getInstance(RSA_ALGORITHM_NOPADDING); byte[] privateKeyArray = privateKeyStr.getBytes(); byte[] dataArray = data.getBytes(); PKCS8EncodedKeySpec pkcs8EncodedKeySpec = new PKCS8EncodedKeySpec(Base64.decodeBase64(privateKeyArray)); PrivateKey privateKey = keyFactory.generatePrivate(pkcs8EncodedKeySpec); Cipher cipher = Cipher.getInstance(RSA_ALGORITHM_NOPADDING); cipher.init(Cipher.DECRYPT_MODE, privateKey); return new String(cipher.doFinal(Base64.decodeBase64(dataArray)), UTF_8); }catch (Exception e){ e.printStackTrace(); } return ""; } }
jsencrypt.min.js
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t.abs().dlShiftTo(this.m.t,r),r.divRemTo(this.m,null,r),t.s<0&&r.compareTo(e.ZERO)>0&&this.m.subTo(r,r),r}function L(t){var e=i();return t.copyTo(e),this.reduce(e),e}function q(t){for(;t.t<=this.mt2;)t[t.t++]=0;for(var e=0;e<this.m.t;++e){var i=32767&t[e],r=i*this.mpl+((i*this.mph+(t[e]>>15)*this.mpl&this.um)<<15)&t.DM;for(i=e+this.m.t,t[i]+=this.m.am(0,r,t,e,0,this.m.t);t[i]>=t.DV;)t[i]-=t.DV,t[++i]++}t.clamp(),t.drShiftTo(this.m.t,t),t.compareTo(this.m)>=0&&t.subTo(this.m,t)}function C(t,e){t.squareTo(e),this.reduce(e)}function H(t,e,i){t.multiplyTo(e,i),this.reduce(i)}function j(){return 0==(this.t>0?1&this[0]:this.s)}function k(t,r){if(t>4294967295||1>t)return e.ONE;var s=i(),n=i(),o=r.convert(this),h=y(t)-1;for(o.copyTo(s);--h>=0;)if(r.sqrTo(s,n),(t&1<<h)>0)r.mulTo(n,o,s);else{var a=s;s=n,n=a}return r.revert(s)}function F(t,e){var i;return i=256>t||e.isEven()?new A(e):new P(e),this.exp(t,i)} // Copyright (c) 2005-2009 Tom Wu // All Rights Reserved. // See "LICENSE" for details. function _(){var t=i();return this.copyTo(t),t}function z(){if(this.s<0){if(1==this.t)return this[0]-this.DV;if(0==this.t)return-1}else{if(1==this.t)return this[0];if(0==this.t)return 0}return(this[1]&(1<<32-this.DB)-1)<<this.DB|this[0]}function Z(){return 0==this.t?this.s:this[0]<<24>>24}function G(){return 0==this.t?this.s:this[0]<<16>>16}function $(t){return Math.floor(Math.LN2*this.DB/Math.log(t))}function Y(){return this.s<0?-1:this.t<=0||1==this.t&&this[0]<=0?0:1}function W(t){if(null==t&&(t=10),0==this.signum()||2>t||t>36)return"0";var e=this.chunkSize(t),r=Math.pow(t,e),s=c(r),n=i(),o=i(),h="";for(this.divRemTo(s,n,o);n.signum()>0;)h=(r+o.intValue()).toString(t).substr(1)+h,n.divRemTo(s,n,o);return o.intValue().toString(t)+h}function Q(t,i){this.fromInt(0),null==i&&(i=10);for(var r=this.chunkSize(i),s=Math.pow(i,r),n=!1,o=0,a=0,u=0;u<t.length;++u){var c=h(t,u);0>c?"-"==t.charAt(u)&&0==this.signum()&&(n=!0):(a=i*a+c,++o>=r&&(this.dMultiply(s),this.dAddOffset(a,0),o=0,a=0))}o>0&&(this.dMultiply(Math.pow(i,o)),this.dAddOffset(a,0)),n&&e.ZERO.subTo(this,this)}function X(t,i,r){if("number"==typeof i)if(2>t)this.fromInt(1);else for(this.fromNumber(t,r),this.testBit(t-1)||this.bitwiseTo(e.ONE.shiftLeft(t-1),ht,this),this.isEven()&&this.dAddOffset(1,0);!this.isProbablePrime(i);)this.dAddOffset(2,0),this.bitLength()>t&&this.subTo(e.ONE.shiftLeft(t-1),this);else{var s=new Array,n=7&t;s.length=(t>>3)+1,i.nextBytes(s),n>0?s[0]&=(1<<n)-1:s[0]=0,this.fromString(s,256)}}function tt(){var t=this.t,e=new Array;e[0]=this.s;var i,r=this.DB-t*this.DB%8,s=0;if(t-- >0)for(r<this.DB&&(i=this[t]>>r)!=(this.s&this.DM)>>r&&(e[s++]=i|this.s<<this.DB-r);t>=0;)8>r?(i=(this[t]&(1<<r)-1)<<8-r,i|=this[--t]>>(r+=this.DB-8)):(i=this[t]>>(r-=8)&255,0>=r&&(r+=this.DB,--t)),0!=(128&i)&&(i|=-256),0==s&&(128&this.s)!=(128&i)&&++s,(s>0||i!=this.s)&&(e[s++]=i);return e}function et(t){return 0==this.compareTo(t)}function it(t){return this.compareTo(t)<0?this:t}function rt(t){return this.compareTo(t)>0?this:t}function st(t,e,i){var r,s,n=Math.min(t.t,this.t);for(r=0;n>r;++r)i[r]=e(this[r],t[r]);if(t.t<this.t){for(s=t.s&this.DM,r=n;r<this.t;++r)i[r]=e(this[r],s);i.t=this.t}else{for(s=this.s&this.DM,r=n;r<t.t;++r)i[r]=e(s,t[r]);i.t=t.t}i.s=e(this.s,t.s),i.clamp()}function nt(t,e){return t&e}function ot(t){var e=i();return this.bitwiseTo(t,nt,e),e}function ht(t,e){return t|e}function at(t){var e=i();return this.bitwiseTo(t,ht,e),e}function ut(t,e){return t^e}function ct(t){var e=i();return this.bitwiseTo(t,ut,e),e}function ft(t,e){return t&~e}function pt(t){var e=i();return this.bitwiseTo(t,ft,e),e}function lt(){for(var t=i(),e=0;e<this.t;++e)t[e]=this.DM&~this[e];return t.t=this.t,t.s=~this.s,t}function dt(t){var e=i();return 0>t?this.rShiftTo(-t,e):this.lShiftTo(t,e),e}function gt(t){var e=i();return 0>t?this.lShiftTo(-t,e):this.rShiftTo(t,e),e}function mt(t){if(0==t)return-1;var e=0;return 0==(65535&t)&&(t>>=16,e+=16),0==(255&t)&&(t>>=8,e+=8),0==(15&t)&&(t>>=4,e+=4),0==(3&t)&&(t>>=2,e+=2),0==(1&t)&&++e,e}function yt(){for(var t=0;t<this.t;++t)if(0!=this[t])return t*this.DB+mt(this[t]);return this.s<0?this.t*this.DB:-1}function vt(t){for(var e=0;0!=t;)t&=t-1,++e;return e}function bt(){for(var t=0,e=this.s&this.DM,i=0;i<this.t;++i)t+=vt(this[i]^e);return t}function Tt(t){var e=Math.floor(t/this.DB);return e>=this.t?0!=this.s:0!=(this[e]&1<<t%this.DB)}function St(t,i){var r=e.ONE.shiftLeft(t);return this.bitwiseTo(r,i,r),r}function Rt(t){return this.changeBit(t,ht)}function Et(t){return this.changeBit(t,ft)}function Dt(t){return this.changeBit(t,ut)}function wt(t,e){for(var i=0,r=0,s=Math.min(t.t,this.t);s>i;)r+=this[i]+t[i],e[i++]=r&this.DM,r>>=this.DB;if(t.t<this.t){for(r+=t.s;i<this.t;)r+=this[i],e[i++]=r&this.DM,r>>=this.DB;r+=this.s}else{for(r+=this.s;i<t.t;)r+=t[i],e[i++]=r&this.DM,r>>=this.DB;r+=t.s}e.s=0>r?-1:0,r>0?e[i++]=r:-1>r&&(e[i++]=this.DV+r),e.t=i,e.clamp()}function xt(t){var e=i();return this.addTo(t,e),e}function Bt(t){var e=i();return this.subTo(t,e),e}function Kt(t){var e=i();return this.multiplyTo(t,e),e}function At(){var t=i();return this.squareTo(t),t}function Ut(t){var e=i();return this.divRemTo(t,e,null),e}function Ot(t){var e=i();return this.divRemTo(t,null,e),e}function Vt(t){var e=i(),r=i();return this.divRemTo(t,e,r),new Array(e,r)}function Nt(t){this[this.t]=this.am(0,t-1,this,0,0,this.t),++this.t,this.clamp()}function Jt(t,e){if(0!=t){for(;this.t<=e;)this[this.t++]=0;for(this[e]+=t;this[e]>=this.DV;)this[e]-=this.DV,++e>=this.t&&(this[this.t++]=0),++this[e]}}function It(){}function Pt(t){return t}function Mt(t,e,i){t.multiplyTo(e,i)}function Lt(t,e){t.squareTo(e)}function qt(t){return this.exp(t,new It)}function Ct(t,e,i){var r=Math.min(this.t+t.t,e);for(i.s=0,i.t=r;r>0;)i[--r]=0;var s;for(s=i.t-this.t;s>r;++r)i[r+this.t]=this.am(0,t[r],i,r,0,this.t);for(s=Math.min(t.t,e);s>r;++r)this.am(0,t[r],i,r,0,e-r);i.clamp()}function Ht(t,e,i){--e;var r=i.t=this.t+t.t-e;for(i.s=0;--r>=0;)i[r]=0;for(r=Math.max(e-this.t,0);r<t.t;++r)i[this.t+r-e]=this.am(e-r,t[r],i,0,0,this.t+r-e);i.clamp(),i.drShiftTo(1,i)}function jt(t){this.r2=i(),this.q3=i(),e.ONE.dlShiftTo(2*t.t,this.r2),this.mu=this.r2.divide(t),this.m=t}function kt(t){if(t.s<0||t.t>2*this.m.t)return t.mod(this.m);if(t.compareTo(this.m)<0)return t;var e=i();return t.copyTo(e),this.reduce(e),e}function Ft(t){return t}function _t(t){for(t.drShiftTo(this.m.t-1,this.r2),t.t>this.m.t+1&&(t.t=this.m.t+1,t.clamp()),this.mu.multiplyUpperTo(this.r2,this.m.t+1,this.q3),this.m.multiplyLowerTo(this.q3,this.m.t+1,this.r2);t.compareTo(this.r2)<0;)t.dAddOffset(1,this.m.t+1);for(t.subTo(this.r2,t);t.compareTo(this.m)>=0;)t.subTo(this.m,t)}function zt(t,e){t.squareTo(e),this.reduce(e)}function Zt(t,e,i){t.multiplyTo(e,i),this.reduce(i)}function Gt(t,e){var r,s,n=t.bitLength(),o=c(1);if(0>=n)return o;r=18>n?1:48>n?3:144>n?4:768>n?5:6,s=8>n?new A(e):e.isEven()?new jt(e):new P(e);var h=new Array,a=3,u=r-1,f=(1<<r)-1;if(h[1]=s.convert(this),r>1){var p=i();for(s.sqrTo(h[1],p);f>=a;)h[a]=i(),s.mulTo(p,h[a-2],h[a]),a+=2}var l,d,g=t.t-1,m=!0,v=i();for(n=y(t[g])-1;g>=0;){for(n>=u?l=t[g]>>n-u&f:(l=(t[g]&(1<<n+1)-1)<<u-n,g>0&&(l|=t[g-1]>>this.DB+n-u)),a=r;0==(1&l);)l>>=1,--a;if((n-=a)<0&&(n+=this.DB,--g),m)h[l].copyTo(o),m=!1;else{for(;a>1;)s.sqrTo(o,v),s.sqrTo(v,o),a-=2;a>0?s.sqrTo(o,v):(d=o,o=v,v=d),s.mulTo(v,h[l],o)}for(;g>=0&&0==(t[g]&1<<n);)s.sqrTo(o,v),d=o,o=v,v=d,--n<0&&(n=this.DB-1,--g)}return s.revert(o)}function $t(t){var e=this.s<0?this.negate():this.clone(),i=t.s<0?t.negate():t.clone();if(e.compareTo(i)<0){var r=e;e=i,i=r}var s=e.getLowestSetBit(),n=i.getLowestSetBit();if(0>n)return e;for(n>s&&(n=s),n>0&&(e.rShiftTo(n,e),i.rShiftTo(n,i));e.signum()>0;)(s=e.getLowestSetBit())>0&&e.rShiftTo(s,e),(s=i.getLowestSetBit())>0&&i.rShiftTo(s,i),e.compareTo(i)>=0?(e.subTo(i,e),e.rShiftTo(1,e)):(i.subTo(e,i),i.rShiftTo(1,i));return n>0&&i.lShiftTo(n,i),i}function Yt(t){if(0>=t)return 0;var e=this.DV%t,i=this.s<0?t-1:0;if(this.t>0)if(0==e)i=this[0]%t;else for(var r=this.t-1;r>=0;--r)i=(e*i+this[r])%t;return i}function Wt(t){var i=t.isEven();if(this.isEven()&&i||0==t.signum())return e.ZERO;for(var r=t.clone(),s=this.clone(),n=c(1),o=c(0),h=c(0),a=c(1);0!=r.signum();){for(;r.isEven();)r.rShiftTo(1,r),i?(n.isEven()&&o.isEven()||(n.addTo(this,n),o.subTo(t,o)),n.rShiftTo(1,n)):o.isEven()||o.subTo(t,o),o.rShiftTo(1,o);for(;s.isEven();)s.rShiftTo(1,s),i?(h.isEven()&&a.isEven()||(h.addTo(this,h),a.subTo(t,a)),h.rShiftTo(1,h)):a.isEven()||a.subTo(t,a),a.rShiftTo(1,a);r.compareTo(s)>=0?(r.subTo(s,r),i&&n.subTo(h,n),o.subTo(a,o)):(s.subTo(r,s),i&&h.subTo(n,h),a.subTo(o,a))}return 0!=s.compareTo(e.ONE)?e.ZERO:a.compareTo(t)>=0?a.subtract(t):a.signum()<0?(a.addTo(t,a),a.signum()<0?a.add(t):a):a}function Qt(t){var e,i=this.abs();if(1==i.t&&i[0]<=Ae[Ae.length-1]){for(e=0;e<Ae.length;++e)if(i[0]==Ae[e])return!0;return!1}if(i.isEven())return!1;for(e=1;e<Ae.length;){for(var r=Ae[e],s=e+1;s<Ae.length&&Ue>r;)r*=Ae[s++];for(r=i.modInt(r);s>e;)if(r%Ae[e++]==0)return!1}return i.millerRabin(t)}function Xt(t){var r=this.subtract(e.ONE),s=r.getLowestSetBit();if(0>=s)return!1;var n=r.shiftRight(s);t=t+1>>1,t>Ae.length&&(t=Ae.length);for(var o=i(),h=0;t>h;++h){o.fromInt(Ae[Math.floor(Math.random()*Ae.length)]);var a=o.modPow(n,this);if(0!=a.compareTo(e.ONE)&&0!=a.compareTo(r)){for(var u=1;u++<s&&0!=a.compareTo(r);)if(a=a.modPowInt(2,this),0==a.compareTo(e.ONE))return!1;if(0!=a.compareTo(r))return!1}}return!0}function te(){this.i=0,this.j=0,this.S=new Array}function ee(t){var e,i,r;for(e=0;256>e;++e)this.S[e]=e;for(i=0,e=0;256>e;++e)i=i+this.S[e]+t[e%t.length]&255,r=this.S[e],this.S[e]=this.S[i],this.S[i]=r;this.i=0,this.j=0}function ie(){var t;return this.i=this.i+1&255,this.j=this.j+this.S[this.i]&255,t=this.S[this.i],this.S[this.i]=this.S[this.j],this.S[this.j]=t,this.S[t+this.S[this.i]&255]}function re(){return new te}function se(){if(null==Oe){for(Oe=re();Je>Ne;){var t=Math.floor(65536*Math.random());Ve[Ne++]=255&t}for(Oe.init(Ve),Ne=0;Ne<Ve.length;++Ne)Ve[Ne]=0;Ne=0}return Oe.next()}function ne(t){var e;for(e=0;e<t.length;++e)t[e]=se()}function oe(){}function he(t,i){return new e(t,i)}function ae(t,i){if(i<t.length+11)return console.error("Message too long for RSA"),null;for(var r=new Array,s=t.length-1;s>=0&&i>0;){var n=t.charCodeAt(s--);128>n?r[--i]=n:n>127&&2048>n?(r[--i]=63&n|128,r[--i]=n>>6|192):(r[--i]=63&n|128,r[--i]=n>>6&63|128,r[--i]=n>>12|224)}r[--i]=0;for(var o=new oe,h=new Array;i>2;){for(h[0]=0;0==h[0];)o.nextBytes(h);r[--i]=h[0]}return r[--i]=2,r[--i]=0,new e(r)}function ue(){this.n=null,this.e=0,this.d=null,this.p=null,this.q=null,this.dmp1=null,this.dmq1=null,this.coeff=null}function ce(t,e){null!=t&&null!=e&&t.length>0&&e.length>0?(this.n=he(t,16),this.e=parseInt(e,16)):console.error("Invalid RSA public key")}function fe(t){return t.modPowInt(this.e,this.n)}function pe(t){var e=ae(t,this.n.bitLength()+7>>3);if(null==e)return null;var i=this.doPublic(e);if(null==i)return null;var r=i.toString(16);return 0==(1&r.length)?r:"0"+r}function le(t,e){for(var i=t.toByteArray(),r=0;r<i.length&&0==i[r];)++r;if(i.length-r!=e-1||2!=i[r])return null;for(++r;0!=i[r];)if(++r>=i.length)return null;for(var s="";++r<i.length;){var n=255&i[r];128>n?s+=String.fromCharCode(n):n>191&&224>n?(s+=String.fromCharCode((31&n)<<6|63&i[r+1]),++r):(s+=String.fromCharCode((15&n)<<12|(63&i[r+1])<<6|63&i[r+2]),r+=2)}return s}function de(t,e,i){null!=t&&null!=e&&t.length>0&&e.length>0?(this.n=he(t,16),this.e=parseInt(e,16),this.d=he(i,16)):console.error("Invalid RSA private key")}function ge(t,e,i,r,s,n,o,h){null!=t&&null!=e&&t.length>0&&e.length>0?(this.n=he(t,16),this.e=parseInt(e,16),this.d=he(i,16),this.p=he(r,16),this.q=he(s,16),this.dmp1=he(n,16),this.dmq1=he(o,16),this.coeff=he(h,16)):console.error("Invalid RSA private key")}function me(t,i){var r=new oe,s=t>>1;this.e=parseInt(i,16);for(var n=new e(i,16);;){for(;this.p=new e(t-s,1,r),0!=this.p.subtract(e.ONE).gcd(n).compareTo(e.ONE)||!this.p.isProbablePrime(10););for(;this.q=new e(s,1,r),0!=this.q.subtract(e.ONE).gcd(n).compareTo(e.ONE)||!this.q.isProbablePrime(10););if(this.p.compareTo(this.q)<=0){var o=this.p;this.p=this.q,this.q=o}var h=this.p.subtract(e.ONE),a=this.q.subtract(e.ONE),u=h.multiply(a);if(0==u.gcd(n).compareTo(e.ONE)){this.n=this.p.multiply(this.q),this.d=n.modInverse(u),this.dmp1=this.d.mod(h),this.dmq1=this.d.mod(a),this.coeff=this.q.modInverse(this.p);break}}}function ye(t){if(null==this.p||null==this.q)return t.modPow(this.d,this.n);for(var e=t.mod(this.p).modPow(this.dmp1,this.p),i=t.mod(this.q).modPow(this.dmq1,this.q);e.compareTo(i)<0;)e=e.add(this.p);return e.subtract(i).multiply(this.coeff).mod(this.p).multiply(this.q).add(i)}function ve(t){var e=he(t,16),i=this.doPrivate(e);return null==i?null:le(i,this.n.bitLength()+7>>3)}function be(t){var e,i,r="";for(e=0;e+3<=t.length;e+=3)i=parseInt(t.substring(e,e+3),16),r+=Le.charAt(i>>6)+Le.charAt(63&i);for(e+1==t.length?(i=parseInt(t.substring(e,e+1),16),r+=Le.charAt(i<<2)):e+2==t.length&&(i=parseInt(t.substring(e,e+2),16),r+=Le.charAt(i>>2)+Le.charAt((3&i)<<4));(3&r.length)>0;)r+=qe;return r}function Te(t){var e,i,r="",s=0;for(e=0;e<t.length&&t.charAt(e)!=qe;++e)v=Le.indexOf(t.charAt(e)),v<0||(0==s?(r+=o(v>>2),i=3&v,s=1):1==s?(r+=o(i<<2|v>>4),i=15&v,s=2):2==s?(r+=o(i),r+=o(v>>2),i=3&v,s=3):(r+=o(i<<2|v>>4),r+=o(15&v),s=0));return 1==s&&(r+=o(i<<2)),r} // Copyright (c) 2005 Tom Wu // All Rights Reserved. // See "LICENSE" for details. var Se,Re=0xdeadbeefcafe,Ee=15715070==(16777215&Re);Ee&&"Microsoft Internet Explorer"==navigator.appName?(e.prototype.am=s,Se=30):Ee&&"Netscape"!=navigator.appName?(e.prototype.am=r,Se=26):(e.prototype.am=n,Se=28),e.prototype.DB=Se,e.prototype.DM=(1<<Se)-1,e.prototype.DV=1<<Se;var De=52;e.prototype.FV=Math.pow(2,De),e.prototype.F1=De-Se,e.prototype.F2=2*Se-De;var we,xe,Be="0123456789abcdefghijklmnopqrstuvwxyz",Ke=new Array;for(we="0".charCodeAt(0),xe=0;9>=xe;++xe)Ke[we++]=xe;for(we="a".charCodeAt(0),xe=10;36>xe;++xe)Ke[we++]=xe;for(we="A".charCodeAt(0),xe=10;36>xe;++xe)Ke[we++]=xe;A.prototype.convert=U,A.prototype.revert=O,A.prototype.reduce=V,A.prototype.mulTo=N,A.prototype.sqrTo=J,P.prototype.convert=M,P.prototype.revert=L,P.prototype.reduce=q,P.prototype.mulTo=H,P.prototype.sqrTo=C,e.prototype.copyTo=a,e.prototype.fromInt=u,e.prototype.fromString=f,e.prototype.clamp=p,e.prototype.dlShiftTo=T,e.prototype.drShiftTo=S,e.prototype.lShiftTo=R,e.prototype.rShiftTo=E,e.prototype.subTo=D,e.prototype.multiplyTo=w,e.prototype.squareTo=x,e.prototype.divRemTo=B,e.prototype.invDigit=I,e.prototype.isEven=j,e.prototype.exp=k,e.prototype.toString=l,e.prototype.negate=d,e.prototype.abs=g,e.prototype.compareTo=m,e.prototype.bitLength=b,e.prototype.mod=K,e.prototype.modPowInt=F,e.ZERO=c(0),e.ONE=c(1),It.prototype.convert=Pt,It.prototype.revert=Pt,It.prototype.mulTo=Mt,It.prototype.sqrTo=Lt,jt.prototype.convert=kt,jt.prototype.revert=Ft,jt.prototype.reduce=_t,jt.prototype.mulTo=Zt,jt.prototype.sqrTo=zt;var Ae=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997],Ue=(1<<26)/Ae[Ae.length-1];e.prototype.chunkSize=$,e.prototype.toRadix=W,e.prototype.fromRadix=Q,e.prototype.fromNumber=X,e.prototype.bitwiseTo=st,e.prototype.changeBit=St,e.prototype.addTo=wt,e.prototype.dMultiply=Nt,e.prototype.dAddOffset=Jt,e.prototype.multiplyLowerTo=Ct,e.prototype.multiplyUpperTo=Ht,e.prototype.modInt=Yt,e.prototype.millerRabin=Xt,e.prototype.clone=_,e.prototype.intValue=z,e.prototype.byteValue=Z,e.prototype.shortValue=G,e.prototype.signum=Y,e.prototype.toByteArray=tt,e.prototype.equals=et,e.prototype.min=it,e.prototype.max=rt,e.prototype.and=ot,e.prototype.or=at,e.prototype.xor=ct,e.prototype.andNot=pt,e.prototype.not=lt,e.prototype.shiftLeft=dt,e.prototype.shiftRight=gt,e.prototype.getLowestSetBit=yt,e.prototype.bitCount=bt,e.prototype.testBit=Tt,e.prototype.setBit=Rt,e.prototype.clearBit=Et,e.prototype.flipBit=Dt,e.prototype.add=xt,e.prototype.subtract=Bt,e.prototype.multiply=Kt,e.prototype.divide=Ut,e.prototype.remainder=Ot,e.prototype.divideAndRemainder=Vt,e.prototype.modPow=Gt,e.prototype.modInverse=Wt,e.prototype.pow=qt,e.prototype.gcd=$t,e.prototype.isProbablePrime=Qt,e.prototype.square=At,te.prototype.init=ee,te.prototype.next=ie;var Oe,Ve,Ne,Je=256;if(null==Ve){Ve=new Array,Ne=0;var Ie;if(window.crypto&&window.crypto.getRandomValues){var Pe=new Uint32Array(256);for(window.crypto.getRandomValues(Pe),Ie=0;Ie<Pe.length;++Ie)Ve[Ne++]=255&Pe[Ie]}var Me=function(t){if(this.count=this.count||0,this.count>=256||Ne>=Je)return void(window.removeEventListener?window.removeEventListener("mousemove",Me,!1):window.detachEvent&&window.detachEvent("onmousemove",Me));try{var e=t.x+t.y;Ve[Ne++]=255&e,this.count+=1}catch(i){}};window.addEventListener?window.addEventListener("mousemove",Me,!1):window.attachEvent&&window.attachEvent("onmousemove",Me)}oe.prototype.nextBytes=ne,ue.prototype.doPublic=fe,ue.prototype.setPublic=ce,ue.prototype.encrypt=pe,ue.prototype.doPrivate=ye,ue.prototype.setPrivate=de,ue.prototype.setPrivateEx=ge,ue.prototype.generate=me,ue.prototype.decrypt=ve, // Copyright (c) 2011 Kevin M Burns Jr. // All Rights Reserved. // See "LICENSE" for details. // // Extension to jsbn which adds facilities for asynchronous RSA key generation // Primarily created to avoid execution timeout on mobile devices // // http://www-cs-students.stanford.edu/~tjw/jsbn/ // // --- function(){var t=function(t,r,s){var n=new oe,o=t>>1;this.e=parseInt(r,16);var h=new e(r,16),a=this,u=function(){var r=function(){if(a.p.compareTo(a.q)<=0){var t=a.p;a.p=a.q,a.q=t}var i=a.p.subtract(e.ONE),r=a.q.subtract(e.ONE),n=i.multiply(r);0==n.gcd(h).compareTo(e.ONE)?(a.n=a.p.multiply(a.q),a.d=h.modInverse(n),a.dmp1=a.d.mod(i),a.dmq1=a.d.mod(r),a.coeff=a.q.modInverse(a.p),setTimeout(function(){s()},0)):setTimeout(u,0)},c=function(){a.q=i(),a.q.fromNumberAsync(o,1,n,function(){a.q.subtract(e.ONE).gcda(h,function(t){0==t.compareTo(e.ONE)&&a.q.isProbablePrime(10)?setTimeout(r,0):setTimeout(c,0)})})},f=function(){a.p=i(),a.p.fromNumberAsync(t-o,1,n,function(){a.p.subtract(e.ONE).gcda(h,function(t){0==t.compareTo(e.ONE)&&a.p.isProbablePrime(10)?setTimeout(c,0):setTimeout(f,0)})})};setTimeout(f,0)};setTimeout(u,0)};ue.prototype.generateAsync=t;var r=function(t,e){var i=this.s<0?this.negate():this.clone(),r=t.s<0?t.negate():t.clone();if(i.compareTo(r)<0){var s=i;i=r,r=s}var n=i.getLowestSetBit(),o=r.getLowestSetBit();if(0>o)return void e(i);o>n&&(o=n),o>0&&(i.rShiftTo(o,i),r.rShiftTo(o,r));var h=function(){(n=i.getLowestSetBit())>0&&i.rShiftTo(n,i),(n=r.getLowestSetBit())>0&&r.rShiftTo(n,r),i.compareTo(r)>=0?(i.subTo(r,i),i.rShiftTo(1,i)):(r.subTo(i,r),r.rShiftTo(1,r)),i.signum()>0?setTimeout(h,0):(o>0&&r.lShiftTo(o,r),setTimeout(function(){e(r)},0))};setTimeout(h,10)};e.prototype.gcda=r;var s=function(t,i,r,s){if("number"==typeof i)if(2>t)this.fromInt(1);else{this.fromNumber(t,r),this.testBit(t-1)||this.bitwiseTo(e.ONE.shiftLeft(t-1),ht,this),this.isEven()&&this.dAddOffset(1,0);var n=this,o=function(){n.dAddOffset(2,0),n.bitLength()>t&&n.subTo(e.ONE.shiftLeft(t-1),n),n.isProbablePrime(i)?setTimeout(function(){s()},0):setTimeout(o,0)};setTimeout(o,0)}else{var h=new Array,a=7&t;h.length=(t>>3)+1,i.nextBytes(h),a>0?h[0]&=(1<<a)-1:h[0]=0,this.fromString(h,256)}};e.prototype.fromNumberAsync=s}();var Le="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",qe="=",Ce=Ce||{};Ce.env=Ce.env||{};var He=Ce,je=Object.prototype,ke="[object Function]",Fe=["toString","valueOf"];Ce.env.parseUA=function(t){var e,i=function(t){var e=0;return parseFloat(t.replace(/\./g,function(){return 1==e++?"":"."}))},r=navigator,s={ie:0,opera:0,gecko:0,webkit:0,chrome:0,mobile:null,air:0,ipad:0,iphone:0,ipod:0,ios:null,android:0,webos:0,caja:r&&r.cajaVersion,secure:!1,os:null},n=t||navigator&&navigator.userAgent,o=window&&window.location,h=o&&o.href;return s.secure=h&&0===h.toLowerCase().indexOf("https"),n&&(/windows|win32/i.test(n)?s.os="windows":/macintosh/i.test(n)?s.os="macintosh":/rhino/i.test(n)&&(s.os="rhino"),/KHTML/.test(n)&&(s.webkit=1),e=n.match(/AppleWebKit\/([^\s]*)/),e&&e[1]&&(s.webkit=i(e[1]),/ Mobile\//.test(n)?(s.mobile="Apple",e=n.match(/OS ([^\s]*)/),e&&e[1]&&(e=i(e[1].replace("_","."))),s.ios=e,s.ipad=s.ipod=s.iphone=0,e=n.match(/iPad|iPod|iPhone/),e&&e[0]&&(s[e[0].toLowerCase()]=s.ios)):(e=n.match(/NokiaN[^\/]*|Android \d\.\d|webOS\/\d\.\d/),e&&(s.mobile=e[0]),/webOS/.test(n)&&(s.mobile="WebOS",e=n.match(/webOS\/([^\s]*);/),e&&e[1]&&(s.webos=i(e[1]))),/ Android/.test(n)&&(s.mobile="Android",e=n.match(/Android ([^\s]*);/),e&&e[1]&&(s.android=i(e[1])))),e=n.match(/Chrome\/([^\s]*)/),e&&e[1]?s.chrome=i(e[1]):(e=n.match(/AdobeAIR\/([^\s]*)/),e&&(s.air=e[0]))),s.webkit||(e=n.match(/Opera[\s\/]([^\s]*)/),e&&e[1]?(s.opera=i(e[1]),e=n.match(/Version\/([^\s]*)/),e&&e[1]&&(s.opera=i(e[1])),e=n.match(/Opera Mini[^;]*/),e&&(s.mobile=e[0])):(e=n.match(/MSIE\s([^;]*)/),e&&e[1]?s.ie=i(e[1]):(e=n.match(/Gecko\/([^\s]*)/),e&&(s.gecko=1,e=n.match(/rv:([^\s\)]*)/),e&&e[1]&&(s.gecko=i(e[1]))))))),s},Ce.env.ua=Ce.env.parseUA(),Ce.isFunction=function(t){return"function"==typeof t||je.toString.apply(t)===ke},Ce._IEEnumFix=Ce.env.ua.ie?function(t,e){var i,r,s;for(i=0;i<Fe.length;i+=1)r=Fe[i],s=e[r],He.isFunction(s)&&s!=je[r]&&(t[r]=s)}:function(){},Ce.extend=function(t,e,i){if(!e||!t)throw new Error("extend failed, please check that all dependencies are included.");var r,s=function(){};if(s.prototype=e.prototype,t.prototype=new s,t.prototype.constructor=t,t.superclass=e.prototype,e.prototype.constructor==je.constructor&&(e.prototype.constructor=e),i){for(r in i)He.hasOwnProperty(i,r)&&(t.prototype[r]=i[r]);He._IEEnumFix(t.prototype,i)}},/* * asn1.js - ASN.1 DER encoder classes * * Copyright (c) 2013 Kenji Urushima (kenji.urushima@gmail.com) * * This software is licensed under the terms of the MIT License. * http://kjur.github.com/jsrsasign/license * * The above copyright and license notice shall be * included in all copies or substantial portions of the Software. */ /** * @fileOverview * @name asn1-1.0.js * @author Kenji Urushima kenji.urushima@gmail.com * @version 1.0.2 (2013-May-30) * @since 2.1 * @license <a href="http://kjur.github.io/jsrsasign/license/">MIT License</a> */ "undefined"!=typeof KJUR&&KJUR||(KJUR={}),"undefined"!=typeof KJUR.asn1&&KJUR.asn1||(KJUR.asn1={}),KJUR.asn1.ASN1Util=new function(){this.integerToByteHex=function(t){var e=t.toString(16);return e.length%2==1&&(e="0"+e),e},this.bigIntToMinTwosComplementsHex=function(t){var i=t.toString(16);if("-"!=i.substr(0,1))i.length%2==1?i="0"+i:i.match(/^[0-7]/)||(i="00"+i);else{var r=i.substr(1),s=r.length;s%2==1?s+=1:i.match(/^[0-7]/)||(s+=2);for(var n="",o=0;s>o;o++)n+="f";var h=new e(n,16),a=h.xor(t).add(e.ONE);i=a.toString(16).replace(/^-/,"")}return i},this.getPEMStringFromHex=function(t,e){var i=CryptoJS.enc.Hex.parse(t),r=CryptoJS.enc.Base64.stringify(i),s=r.replace(/(.{64})/g,"$1\r\n");return s=s.replace(/\r\n$/,""),"-----BEGIN "+e+"-----\r\n"+s+"\r\n-----END "+e+"-----\r\n"}},KJUR.asn1.ASN1Object=function(){var t="";this.getLengthHexFromValue=function(){if("undefined"==typeof this.hV||null==this.hV)throw"this.hV is null or undefined.";if(this.hV.length%2==1)throw"value hex must be even length: n="+t.length+",v="+this.hV;var e=this.hV.length/2,i=e.toString(16);if(i.length%2==1&&(i="0"+i),128>e)return i;var r=i.length/2;if(r>15)throw"ASN.1 length too long to represent by 8x: n = "+e.toString(16);var s=128+r;return s.toString(16)+i},this.getEncodedHex=function(){return(null==this.hTLV||this.isModified)&&(this.hV=this.getFreshValueHex(),this.hL=this.getLengthHexFromValue(),this.hTLV=this.hT+this.hL+this.hV,this.isModified=!1),this.hTLV},this.getValueHex=function(){return this.getEncodedHex(),this.hV},this.getFreshValueHex=function(){return""}},KJUR.asn1.DERAbstractString=function(t){KJUR.asn1.DERAbstractString.superclass.constructor.call(this);this.getString=function(){return this.s},this.setString=function(t){this.hTLV=null,this.isModified=!0,this.s=t,this.hV=stohex(this.s)},this.setStringHex=function(t){this.hTLV=null,this.isModified=!0,this.s=null,this.hV=t},this.getFreshValueHex=function(){return this.hV},"undefined"!=typeof t&&("undefined"!=typeof t.str?this.setString(t.str):"undefined"!=typeof t.hex&&this.setStringHex(t.hex))},Ce.extend(KJUR.asn1.DERAbstractString,KJUR.asn1.ASN1Object),KJUR.asn1.DERAbstractTime=function(t){KJUR.asn1.DERAbstractTime.superclass.constructor.call(this);this.localDateToUTC=function(t){utc=t.getTime()+6e4*t.getTimezoneOffset();var e=new Date(utc);return e},this.formatDate=function(t,e){var i=this.zeroPadding,r=this.localDateToUTC(t),s=String(r.getFullYear());"utc"==e&&(s=s.substr(2,2));var n=i(String(r.getMonth()+1),2),o=i(String(r.getDate()),2),h=i(String(r.getHours()),2),a=i(String(r.getMinutes()),2),u=i(String(r.getSeconds()),2);return s+n+o+h+a+u+"Z"},this.zeroPadding=function(t,e){return t.length>=e?t:new Array(e-t.length+1).join("0")+t},this.getString=function(){return this.s},this.setString=function(t){this.hTLV=null,this.isModified=!0,this.s=t,this.hV=stohex(this.s)},this.setByDateValue=function(t,e,i,r,s,n){var o=new Date(Date.UTC(t,e-1,i,r,s,n,0));this.setByDate(o)},this.getFreshValueHex=function(){return this.hV}},Ce.extend(KJUR.asn1.DERAbstractTime,KJUR.asn1.ASN1Object),KJUR.asn1.DERAbstractStructured=function(t){KJUR.asn1.DERAbstractString.superclass.constructor.call(this);this.setByASN1ObjectArray=function(t){this.hTLV=null,this.isModified=!0,this.asn1Array=t},this.appendASN1Object=function(t){this.hTLV=null,this.isModified=!0,this.asn1Array.push(t)},this.asn1Array=new Array,"undefined"!=typeof t&&"undefined"!=typeof t.array&&(this.asn1Array=t.array)},Ce.extend(KJUR.asn1.DERAbstractStructured,KJUR.asn1.ASN1Object),KJUR.asn1.DERBoolean=function(){KJUR.asn1.DERBoolean.superclass.constructor.call(this),this.hT="01",this.hTLV="0101ff"},Ce.extend(KJUR.asn1.DERBoolean,KJUR.asn1.ASN1Object),KJUR.asn1.DERInteger=function(t){KJUR.asn1.DERInteger.superclass.constructor.call(this),this.hT="02",this.setByBigInteger=function(t){this.hTLV=null,this.isModified=!0,this.hV=KJUR.asn1.ASN1Util.bigIntToMinTwosComplementsHex(t)},this.setByInteger=function(t){var i=new e(String(t),10);this.setByBigInteger(i)},this.setValueHex=function(t){this.hV=t},this.getFreshValueHex=function(){return this.hV},"undefined"!=typeof t&&("undefined"!=typeof t.bigint?this.setByBigInteger(t.bigint):"undefined"!=typeof t["int"]?this.setByInteger(t["int"]):"undefined"!=typeof t.hex&&this.setValueHex(t.hex))},Ce.extend(KJUR.asn1.DERInteger,KJUR.asn1.ASN1Object),KJUR.asn1.DERBitString=function(t){KJUR.asn1.DERBitString.superclass.constructor.call(this),this.hT="03",this.setHexValueIncludingUnusedBits=function(t){this.hTLV=null,this.isModified=!0,this.hV=t},this.setUnusedBitsAndHexValue=function(t,e){if(0>t||t>7)throw"unused bits shall be from 0 to 7: u = "+t;var i="0"+t;this.hTLV=null,this.isModified=!0,this.hV=i+e},this.setByBinaryString=function(t){t=t.replace(/0+$/,"");var e=8-t.length%8;8==e&&(e=0);for(var i=0;e>=i;i++)t+="0";for(var r="",i=0;i<t.length-1;i+=8){var s=t.substr(i,8),n=parseInt(s,2).toString(16);1==n.length&&(n="0"+n),r+=n}this.hTLV=null,this.isModified=!0,this.hV="0"+e+r},this.setByBooleanArray=function(t){for(var e="",i=0;i<t.length;i++)e+=1==t[i]?"1":"0";this.setByBinaryString(e)},this.newFalseArray=function(t){for(var e=new Array(t),i=0;t>i;i++)e[i]=!1;return e},this.getFreshValueHex=function(){return this.hV},"undefined"!=typeof t&&("undefined"!=typeof t.hex?this.setHexValueIncludingUnusedBits(t.hex):"undefined"!=typeof t.bin?this.setByBinaryString(t.bin):"undefined"!=typeof t.array&&this.setByBooleanArray(t.array))},Ce.extend(KJUR.asn1.DERBitString,KJUR.asn1.ASN1Object),KJUR.asn1.DEROctetString=function(t){KJUR.asn1.DEROctetString.superclass.constructor.call(this,t),this.hT="04"},Ce.extend(KJUR.asn1.DEROctetString,KJUR.asn1.DERAbstractString),KJUR.asn1.DERNull=function(){KJUR.asn1.DERNull.superclass.constructor.call(this),this.hT="05",this.hTLV="0500"},Ce.extend(KJUR.asn1.DERNull,KJUR.asn1.ASN1Object),KJUR.asn1.DERObjectIdentifier=function(t){var i=function(t){var e=t.toString(16);return 1==e.length&&(e="0"+e),e},r=function(t){var r="",s=new e(t,10),n=s.toString(2),o=7-n.length%7;7==o&&(o=0);for(var h="",a=0;o>a;a++)h+="0";n=h+n;for(var a=0;a<n.length-1;a+=7){var u=n.substr(a,7);a!=n.length-7&&(u="1"+u),r+=i(parseInt(u,2))}return r};KJUR.asn1.DERObjectIdentifier.superclass.constructor.call(this),this.hT="06",this.setValueHex=function(t){this.hTLV=null,this.isModified=!0,this.s=null,this.hV=t},this.setValueOidString=function(t){if(!t.match(/^[0-9.]+$/))throw"malformed oid string: "+t;var e="",s=t.split("."),n=40*parseInt(s[0])+parseInt(s[1]);e+=i(n),s.splice(0,2);for(var o=0;o<s.length;o++)e+=r(s[o]);this.hTLV=null,this.isModified=!0,this.s=null,this.hV=e},this.setValueName=function(t){if("undefined"==typeof KJUR.asn1.x509.OID.name2oidList[t])throw"DERObjectIdentifier oidName undefined: "+t;var e=KJUR.asn1.x509.OID.name2oidList[t];this.setValueOidString(e)},this.getFreshValueHex=function(){return this.hV},"undefined"!=typeof t&&("undefined"!=typeof t.oid?this.setValueOidString(t.oid):"undefined"!=typeof t.hex?this.setValueHex(t.hex):"undefined"!=typeof t.name&&this.setValueName(t.name))},Ce.extend(KJUR.asn1.DERObjectIdentifier,KJUR.asn1.ASN1Object),KJUR.asn1.DERUTF8String=function(t){KJUR.asn1.DERUTF8String.superclass.constructor.call(this,t),this.hT="0c"},Ce.extend(KJUR.asn1.DERUTF8String,KJUR.asn1.DERAbstractString),KJUR.asn1.DERNumericString=function(t){KJUR.asn1.DERNumericString.superclass.constructor.call(this,t),this.hT="12"},Ce.extend(KJUR.asn1.DERNumericString,KJUR.asn1.DERAbstractString),KJUR.asn1.DERPrintableString=function(t){KJUR.asn1.DERPrintableString.superclass.constructor.call(this,t),this.hT="13"},Ce.extend(KJUR.asn1.DERPrintableString,KJUR.asn1.DERAbstractString),KJUR.asn1.DERTeletexString=function(t){KJUR.asn1.DERTeletexString.superclass.constructor.call(this,t),this.hT="14"},Ce.extend(KJUR.asn1.DERTeletexString,KJUR.asn1.DERAbstractString),KJUR.asn1.DERIA5String=function(t){KJUR.asn1.DERIA5String.superclass.constructor.call(this,t),this.hT="16"},Ce.extend(KJUR.asn1.DERIA5String,KJUR.asn1.DERAbstractString),KJUR.asn1.DERUTCTime=function(t){KJUR.asn1.DERUTCTime.superclass.constructor.call(this,t),this.hT="17",this.setByDate=function(t){this.hTLV=null,this.isModified=!0,this.date=t,this.s=this.formatDate(this.date,"utc"),this.hV=stohex(this.s)},"undefined"!=typeof t&&("undefined"!=typeof t.str?this.setString(t.str):"undefined"!=typeof t.hex?this.setStringHex(t.hex):"undefined"!=typeof t.date&&this.setByDate(t.date))},Ce.extend(KJUR.asn1.DERUTCTime,KJUR.asn1.DERAbstractTime),KJUR.asn1.DERGeneralizedTime=function(t){KJUR.asn1.DERGeneralizedTime.superclass.constructor.call(this,t),this.hT="18",this.setByDate=function(t){this.hTLV=null,this.isModified=!0,this.date=t,this.s=this.formatDate(this.date,"gen"),this.hV=stohex(this.s)},"undefined"!=typeof t&&("undefined"!=typeof t.str?this.setString(t.str):"undefined"!=typeof t.hex?this.setStringHex(t.hex):"undefined"!=typeof t.date&&this.setByDate(t.date))},Ce.extend(KJUR.asn1.DERGeneralizedTime,KJUR.asn1.DERAbstractTime),KJUR.asn1.DERSequence=function(t){KJUR.asn1.DERSequence.superclass.constructor.call(this,t),this.hT="30",this.getFreshValueHex=function(){for(var t="",e=0;e<this.asn1Array.length;e++){var i=this.asn1Array[e];t+=i.getEncodedHex()}return this.hV=t,this.hV}},Ce.extend(KJUR.asn1.DERSequence,KJUR.asn1.DERAbstractStructured),KJUR.asn1.DERSet=function(t){KJUR.asn1.DERSet.superclass.constructor.call(this,t),this.hT="31",this.getFreshValueHex=function(){for(var t=new Array,e=0;e<this.asn1Array.length;e++){var i=this.asn1Array[e];t.push(i.getEncodedHex())}return t.sort(),this.hV=t.join(""),this.hV}},Ce.extend(KJUR.asn1.DERSet,KJUR.asn1.DERAbstractStructured),KJUR.asn1.DERTaggedObject=function(t){KJUR.asn1.DERTaggedObject.superclass.constructor.call(this),this.hT="a0",this.hV="",this.isExplicit=!0,this.asn1Object=null,this.setASN1Object=function(t,e,i){this.hT=e,this.isExplicit=t,this.asn1Object=i,this.isExplicit?(this.hV=this.asn1Object.getEncodedHex(),this.hTLV=null,this.isModified=!0):(this.hV=null,this.hTLV=i.getEncodedHex(),this.hTLV=this.hTLV.replace(/^../,e),this.isModified=!1)},this.getFreshValueHex=function(){return this.hV},"undefined"!=typeof t&&("undefined"!=typeof t.tag&&(this.hT=t.tag),"undefined"!=typeof t.explicit&&(this.isExplicit=t.explicit),"undefined"!=typeof t.obj&&(this.asn1Object=t.obj,this.setASN1Object(this.isExplicit,this.hT,this.asn1Object)))},Ce.extend(KJUR.asn1.DERTaggedObject,KJUR.asn1.ASN1Object), // Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it> // copyright notice and this permission notice appear in all copies. // // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. function(t){"use strict";var e,i={};i.decode=function(i){var r;if(e===t){var s="0123456789ABCDEF",n=" \f\n\r \u2028\u2029";for(e=[],r=0;16>r;++r)e[s.charAt(r)]=r;for(s=s.toLowerCase(),r=10;16>r;++r)e[s.charAt(r)]=r;for(r=0;r<n.length;++r)e[n.charAt(r)]=-1}var o=[],h=0,a=0;for(r=0;r<i.length;++r){var u=i.charAt(r);if("="==u)break;if(u=e[u],-1!=u){if(u===t)throw"Illegal character at offset "+r;h|=u,++a>=2?(o[o.length]=h,h=0,a=0):h<<=4}}if(a)throw"Hex encoding incomplete: 4 bits missing";return o},window.Hex=i}(), // Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it> // copyright notice and this permission notice appear in all copies. // // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. function(t){"use strict";var e,i={};i.decode=function(i){var r;if(e===t){var s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",n="= \f\n\r \u2028\u2029";for(e=[],r=0;64>r;++r)e[s.charAt(r)]=r;for(r=0;r<n.length;++r)e[n.charAt(r)]=-1}var o=[],h=0,a=0;for(r=0;r<i.length;++r){var u=i.charAt(r);if("="==u)break;if(u=e[u],-1!=u){if(u===t)throw"Illegal character at offset "+r;h|=u,++a>=4?(o[o.length]=h>>16,o[o.length]=h>>8&255,o[o.length]=255&h,h=0,a=0):h<<=6}}switch(a){case 1:throw"Base64 encoding incomplete: at least 2 bits missing";case 2:o[o.length]=h>>10;break;case 3:o[o.length]=h>>16,o[o.length]=h>>8&255}return o},i.re=/-----BEGIN [^-]+-----([A-Za-z0-9+\/=\s]+)-----END [^-]+-----|begin-base64[^\n]+\n([A-Za-z0-9+\/=\s]+)====/,i.unarmor=function(t){var e=i.re.exec(t);if(e)if(e[1])t=e[1];else{if(!e[2])throw"RegExp out of sync";t=e[2]}return i.decode(t)},window.Base64=i}(), // Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it> // copyright notice and this permission notice appear in all copies. // // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. function(t){"use strict";function e(t,i){t instanceof e?(this.enc=t.enc,this.pos=t.pos):(this.enc=t,this.pos=i)}function i(t,e,i,r,s){this.stream=t,this.header=e,this.length=i,this.tag=r,this.sub=s}var r=100,s="…",n={tag:function(t,e){var i=document.createElement(t);return i.className=e,i},text:function(t){return document.createTextNode(t)}};e.prototype.get=function(e){if(e===t&&(e=this.pos++),e>=this.enc.length)throw"Requesting byte offset "+e+" on a stream of length "+this.enc.length;return this.enc[e]},e.prototype.hexDigits="0123456789ABCDEF",e.prototype.hexByte=function(t){return this.hexDigits.charAt(t>>4&15)+this.hexDigits.charAt(15&t)},e.prototype.hexDump=function(t,e,i){for(var r="",s=t;e>s;++s)if(r+=this.hexByte(this.get(s)),i!==!0)switch(15&s){case 7:r+=" ";break;case 15:r+="\n";break;default:r+=" "}return r},e.prototype.parseStringISO=function(t,e){for(var i="",r=t;e>r;++r)i+=String.fromCharCode(this.get(r));return i},e.prototype.parseStringUTF=function(t,e){for(var i="",r=t;e>r;){var s=this.get(r++);i+=128>s?String.fromCharCode(s):s>191&&224>s?String.fromCharCode((31&s)<<6|63&this.get(r++)):String.fromCharCode((15&s)<<12|(63&this.get(r++))<<6|63&this.get(r++))}return i},e.prototype.parseStringBMP=function(t,e){for(var i="",r=t;e>r;r+=2){var s=this.get(r),n=this.get(r+1);i+=String.fromCharCode((s<<8)+n)}return i},e.prototype.reTime=/^((?:1[89]|2\d)?\d\d)(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])([01]\d|2[0-3])(?:([0-5]\d)(?:([0-5]\d)(?:[.,](\d{1,3}))?)?)?(Z|[-+](?:[0]\d|1[0-2])([0-5]\d)?)?$/,e.prototype.parseTime=function(t,e){var i=this.parseStringISO(t,e),r=this.reTime.exec(i);return r?(i=r[1]+"-"+r[2]+"-"+r[3]+" "+r[4],r[5]&&(i+=":"+r[5],r[6]&&(i+=":"+r[6],r[7]&&(i+="."+r[7]))),r[8]&&(i+=" UTC","Z"!=r[8]&&(i+=r[8],r[9]&&(i+=":"+r[9]))),i):"Unrecognized time: "+i},e.prototype.parseInteger=function(t,e){var i=e-t;if(i>4){i<<=3;var r=this.get(t);if(0===r)i-=8;else for(;128>r;)r<<=1,--i;return"("+i+" bit)"}for(var s=0,n=t;e>n;++n)s=s<<8|this.get(n);return s},e.prototype.parseBitString=function(t,e){var i=this.get(t),r=(e-t-1<<3)-i,s="("+r+" bit)";if(20>=r){var n=i;s+=" ";for(var o=e-1;o>t;--o){for(var h=this.get(o),a=n;8>a;++a)s+=h>>a&1?"1":"0";n=0}}return s},e.prototype.parseOctetString=function(t,e){var i=e-t,n="("+i+" byte) ";i>r&&(e=t+r);for(var o=t;e>o;++o)n+=this.hexByte(this.get(o));return i>r&&(n+=s),n},e.prototype.parseOID=function(t,e){for(var i="",r=0,s=0,n=t;e>n;++n){var o=this.get(n);if(r=r<<7|127&o,s+=7,!(128&o)){if(""===i){var h=80>r?40>r?0:1:2;i=h+"."+(r-40*h)}else i+="."+(s>=31?"bigint":r);r=s=0}}return i},i.prototype.typeName=function(){if(this.tag===t)return"unknown";var e=this.tag>>6,i=(this.tag>>5&1,31&this.tag);switch(e){case 0:switch(i){case 0:return"EOC";case 1:return"BOOLEAN";case 2:return"INTEGER";case 3:return"BIT_STRING";case 4:return"OCTET_STRING";case 5:return"NULL";case 6:return"OBJECT_IDENTIFIER";case 7:return"ObjectDescriptor";case 8:return"EXTERNAL";case 9:return"REAL";case 10:return"ENUMERATED";case 11:return"EMBEDDED_PDV";case 12:return"UTF8String";case 16:return"SEQUENCE";case 17:return"SET";case 18:return"NumericString";case 19:return"PrintableString";case 20:return"TeletexString";case 21:return"VideotexString";case 22:return"IA5String";case 23:return"UTCTime";case 24:return"GeneralizedTime";case 25:return"GraphicString";case 26:return"VisibleString";case 27:return"GeneralString";case 28:return"UniversalString";case 30:return"BMPString";default:return"Universal_"+i.toString(16)}case 1:return"Application_"+i.toString(16);case 2:return"["+i+"]";case 3:return"Private_"+i.toString(16)}},i.prototype.reSeemsASCII=/^[ -~]+$/,i.prototype.content=function(){if(this.tag===t)return null;var e=this.tag>>6,i=31&this.tag,n=this.posContent(),o=Math.abs(this.length);if(0!==e){if(null!==this.sub)return"("+this.sub.length+" elem)";var h=this.stream.parseStringISO(n,n+Math.min(o,r));return this.reSeemsASCII.test(h)?h.substring(0,2*r)+(h.length>2*r?s:""):this.stream.parseOctetString(n,n+o)}switch(i){case 1:return 0===this.stream.get(n)?"false":"true";case 2:return this.stream.parseInteger(n,n+o);case 3:return this.sub?"("+this.sub.length+" elem)":this.stream.parseBitString(n,n+o);case 4:return this.sub?"("+this.sub.length+" elem)":this.stream.parseOctetString(n,n+o);case 6:return this.stream.parseOID(n,n+o);case 16:case 17:return"("+this.sub.length+" elem)";case 12:return this.stream.parseStringUTF(n,n+o);case 18:case 19:case 20:case 21:case 22:case 26:return this.stream.parseStringISO(n,n+o);case 30:return this.stream.parseStringBMP(n,n+o);case 23:case 24:return this.stream.parseTime(n,n+o)}return null},i.prototype.toString=function(){return this.typeName()+"@"+this.stream.pos+"[header:"+this.header+",length:"+this.length+",sub:"+(null===this.sub?"null":this.sub.length)+"]"},i.prototype.print=function(e){if(e===t&&(e=""),document.writeln(e+this),null!==this.sub){e+=" ";for(var i=0,r=this.sub.length;r>i;++i)this.sub[i].print(e)}},i.prototype.toPrettyString=function(e){e===t&&(e="");var i=e+this.typeName()+" @"+this.stream.pos;if(this.length>=0&&(i+="+"),i+=this.length,32&this.tag?i+=" (constructed)":3!=this.tag&&4!=this.tag||null===this.sub||(i+=" (encapsulates)"),i+="\n",null!==this.sub){e+=" ";for(var r=0,s=this.sub.length;s>r;++r)i+=this.sub[r].toPrettyString(e)}return i},i.prototype.toDOM=function(){var t=n.tag("div","node");t.asn1=this;var e=n.tag("div","head"),i=this.typeName().replace(/_/g," ");e.innerHTML=i;var r=this.content();if(null!==r){r=String(r).replace(/</g,"<");var s=n.tag("span","preview");s.appendChild(n.text(r)),e.appendChild(s)}t.appendChild(e),this.node=t,this.head=e;var o=n.tag("div","value");if(i="Offset: "+this.stream.pos+"<br/>",i+="Length: "+this.header+"+",i+=this.length>=0?this.length:-this.length+" (undefined)",32&this.tag?i+="<br/>(constructed)":3!=this.tag&&4!=this.tag||null===this.sub||(i+="<br/>(encapsulates)"),null!==r&&(i+="<br/>Value:<br/><b>"+r+"</b>","object"==typeof oids&&6==this.tag)){var h=oids[r];h&&(h.d&&(i+="<br/>"+h.d),h.c&&(i+="<br/>"+h.c),h.w&&(i+="<br/>(warning!)"))}o.innerHTML=i,t.appendChild(o);var a=n.tag("div","sub");if(null!==this.sub)for(var u=0,c=this.sub.length;c>u;++u)a.appendChild(this.sub[u].toDOM());return t.appendChild(a),e.onclick=function(){t.className="node collapsed"==t.className?"node":"node collapsed"},t},i.prototype.posStart=function(){return this.stream.pos},i.prototype.posContent=function(){return this.stream.pos+this.header},i.prototype.posEnd=function(){return this.stream.pos+this.header+Math.abs(this.length)},i.prototype.fakeHover=function(t){this.node.className+=" hover",t&&(this.head.className+=" hover")},i.prototype.fakeOut=function(t){var e=/ ?hover/;this.node.className=this.node.className.replace(e,""),t&&(this.head.className=this.head.className.replace(e,""))},i.prototype.toHexDOM_sub=function(t,e,i,r,s){if(!(r>=s)){var o=n.tag("span",e);o.appendChild(n.text(i.hexDump(r,s))),t.appendChild(o)}},i.prototype.toHexDOM=function(e){var i=n.tag("span","hex");if(e===t&&(e=i),this.head.hexNode=i,this.head.onmouseover=function(){this.hexNode.className="hexCurrent"},this.head.onmouseout=function(){this.hexNode.className="hex"},i.asn1=this,i.onmouseover=function(){var t=!e.selected;t&&(e.selected=this.asn1,this.className="hexCurrent"),this.asn1.fakeHover(t)},i.onmouseout=function(){var t=e.selected==this.asn1;this.asn1.fakeOut(t),t&&(e.selected=null,this.className="hex")},this.toHexDOM_sub(i,"tag",this.stream,this.posStart(),this.posStart()+1),this.toHexDOM_sub(i,this.length>=0?"dlen":"ulen",this.stream,this.posStart()+1,this.posContent()),null===this.sub)i.appendChild(n.text(this.stream.hexDump(this.posContent(),this.posEnd())));else if(this.sub.length>0){var r=this.sub[0],s=this.sub[this.sub.length-1];this.toHexDOM_sub(i,"intro",this.stream,this.posContent(),r.posStart());for(var o=0,h=this.sub.length;h>o;++o)i.appendChild(this.sub[o].toHexDOM(e));this.toHexDOM_sub(i,"outro",this.stream,s.posEnd(),this.posEnd())}return i},i.prototype.toHexString=function(t){return this.stream.hexDump(this.posStart(),this.posEnd(),!0)},i.decodeLength=function(t){var e=t.get(),i=127&e;if(i==e)return i;if(i>3)throw"Length over 24 bits not supported at position "+(t.pos-1);if(0===i)return-1;e=0;for(var r=0;i>r;++r)e=e<<8|t.get();return e},i.hasContent=function(t,r,s){if(32&t)return!0;if(3>t||t>4)return!1;var n=new e(s);3==t&&n.get();var o=n.get();if(o>>6&1)return!1;try{var h=i.decodeLength(n);return n.pos-s.pos+h==r}catch(a){return!1}},i.decode=function(t){t instanceof e||(t=new e(t,0));var r=new e(t),s=t.get(),n=i.decodeLength(t),o=t.pos-r.pos,h=null;if(i.hasContent(s,n,t)){var a=t.pos;if(3==s&&t.get(),h=[],n>=0){for(var u=a+n;t.pos<u;)h[h.length]=i.decode(t);if(t.pos!=u)throw"Content size is not correct for container starting at offset "+a}else try{for(;;){var c=i.decode(t);if(0===c.tag)break;h[h.length]=c}n=a-t.pos}catch(f){throw"Exception while decoding undefined length content: "+f}}else t.pos+=n;return new i(r,o,n,s,h)},i.test=function(){for(var t=[{value:[39],expected:39},{value:[129,201],expected:201},{value:[131,254,220,186],expected:16702650}],r=0,s=t.length;s>r;++r){var n=new e(t[r].value,0),o=i.decodeLength(n);o!=t[r].expected&&document.write("In test["+r+"] expected "+t[r].expected+" got "+o+"\n")}},window.ASN1=i}(),ASN1.prototype.getHexStringValue=function(){var t=this.toHexString(),e=2*this.header,i=2*this.length;return t.substr(e,i)},ue.prototype.parseKey=function(t){try{var e=0,i=0,r=/^\s*(?:[0-9A-Fa-f][0-9A-Fa-f]\s*)+$/,s=r.test(t)?Hex.decode(t):Base64.unarmor(t),n=ASN1.decode(s);if(3===n.sub.length&&(n=n.sub[2].sub[0]),9===n.sub.length){e=n.sub[1].getHexStringValue(),this.n=he(e,16),i=n.sub[2].getHexStringValue(),this.e=parseInt(i,16);var o=n.sub[3].getHexStringValue();this.d=he(o,16);var h=n.sub[4].getHexStringValue();this.p=he(h,16);var a=n.sub[5].getHexStringValue();this.q=he(a,16);var u=n.sub[6].getHexStringValue();this.dmp1=he(u,16);var c=n.sub[7].getHexStringValue();this.dmq1=he(c,16);var f=n.sub[8].getHexStringValue();this.coeff=he(f,16)}else{if(2!==n.sub.length)return!1;var p=n.sub[1],l=p.sub[0];e=l.sub[0].getHexStringValue(),this.n=he(e,16),i=l.sub[1].getHexStringValue(),this.e=parseInt(i,16)}return!0}catch(d){return!1}},ue.prototype.getPrivateBaseKey=function(){var t={array:[new KJUR.asn1.DERInteger({"int":0}),new KJUR.asn1.DERInteger({bigint:this.n}),new KJUR.asn1.DERInteger({"int":this.e}),new KJUR.asn1.DERInteger({bigint:this.d}),new KJUR.asn1.DERInteger({bigint:this.p}),new KJUR.asn1.DERInteger({bigint:this.q}),new KJUR.asn1.DERInteger({bigint:this.dmp1}),new KJUR.asn1.DERInteger({bigint:this.dmq1}),new KJUR.asn1.DERInteger({bigint:this.coeff})]},e=new KJUR.asn1.DERSequence(t);return e.getEncodedHex()},ue.prototype.getPrivateBaseKeyB64=function(){return be(this.getPrivateBaseKey())},ue.prototype.getPublicBaseKey=function(){var t={array:[new KJUR.asn1.DERObjectIdentifier({oid:"1.2.840.113549.1.1.1"}),new KJUR.asn1.DERNull]},e=new KJUR.asn1.DERSequence(t);t={array:[new KJUR.asn1.DERInteger({bigint:this.n}),new KJUR.asn1.DERInteger({"int":this.e})]};var i=new KJUR.asn1.DERSequence(t);t={hex:"00"+i.getEncodedHex()};var r=new KJUR.asn1.DERBitString(t);t={array:[e,r]};var s=new KJUR.asn1.DERSequence(t);return s.getEncodedHex()},ue.prototype.getPublicBaseKeyB64=function(){return be(this.getPublicBaseKey())},ue.prototype.wordwrap=function(t,e){if(e=e||64,!t)return t;var i="(.{1,"+e+"})( +|$\n?)|(.{1,"+e+"})";return t.match(RegExp(i,"g")).join("\n")},ue.prototype.getPrivateKey=function(){var t="-----BEGIN RSA PRIVATE KEY-----\n";return t+=this.wordwrap(this.getPrivateBaseKeyB64())+"\n",t+="-----END RSA PRIVATE KEY-----"},ue.prototype.getPublicKey=function(){var t="-----BEGIN PUBLIC KEY-----\n";return t+=this.wordwrap(this.getPublicBaseKeyB64())+"\n",t+="-----END PUBLIC KEY-----"},ue.prototype.hasPublicKeyProperty=function(t){return t=t||{},t.hasOwnProperty("n")&&t.hasOwnProperty("e")},ue.prototype.hasPrivateKeyProperty=function(t){return t=t||{},t.hasOwnProperty("n")&&t.hasOwnProperty("e")&&t.hasOwnProperty("d")&&t.hasOwnProperty("p")&&t.hasOwnProperty("q")&&t.hasOwnProperty("dmp1")&&t.hasOwnProperty("dmq1")&&t.hasOwnProperty("coeff")},ue.prototype.parsePropertiesFrom=function(t){this.n=t.n,this.e=t.e,t.hasOwnProperty("d")&&(this.d=t.d,this.p=t.p,this.q=t.q,this.dmp1=t.dmp1,this.dmq1=t.dmq1,this.coeff=t.coeff)};var _e=function(t){ue.call(this),t&&("string"==typeof t?this.parseKey(t):(this.hasPrivateKeyProperty(t)||this.hasPublicKeyProperty(t))&&this.parsePropertiesFrom(t))};_e.prototype=new ue,_e.prototype.constructor=_e;var ze=function(t){t=t||{},this.default_key_size=parseInt(t.default_key_size)||1024,this.default_public_exponent=t.default_public_exponent||"010001",this.log=t.log||!1,this.key=null};ze.prototype.setKey=function(t){this.log&&this.key&&console.warn("A key was already set, overriding existing."),this.key=new _e(t)},ze.prototype.setPrivateKey=function(t){this.setKey(t)},ze.prototype.setPublicKey=function(t){this.setKey(t)},ze.prototype.decrypt=function(t){try{return this.getKey().decrypt(Te(t))}catch(e){return!1}},ze.prototype.encrypt=function(t){try{return be(this.getKey().encrypt(t))}catch(e){return!1}},ze.prototype.getKey=function(t){if(!this.key){if(this.key=new _e,t&&"[object Function]"==={}.toString.call(t))return void this.key.generateAsync(this.default_key_size,this.default_public_exponent,t);this.key.generate(this.default_key_size,this.default_public_exponent)}return this.key},ze.prototype.getPrivateKey=function(){return this.getKey().getPrivateKey()},ze.prototype.getPrivateKeyB64=function(){return this.getKey().getPrivateBaseKeyB64()},ze.prototype.getPublicKey=function(){return this.getKey().getPublicKey()},ze.prototype.getPublicKeyB64=function(){return this.getKey().getPublicBaseKeyB64()},ze.version="2.3.1",t.JSEncrypt=ze});
至此实现使用非对称加密将登录密码加密传输并且保证接口无法直接破解
参考资料:https://blog.csdn.net/tang89176/article/details/113542309
⎛⎝官萧何⎠⎞一只快乐的爪哇程序猿;邮箱:1570608034@qq.com