某某云音乐歌曲评论获取JS加密分析
网址:aHR0cHM6Ly9tdXNpYy4xNjMuY29tLyMvc29uZz9pZD0xODcwMzkwNzA1https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif用到的工具:edge浏览器,精易编程助手!
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
首先抓包分析
先找一下返回的包,找到正确的包再看提交的参数
可以看到,这边提交了两个加密参数
params和encSenKey
首先脑子里想的第一个想法就是搜索一下参数名encSenKey
先点击第一个进入看一下
这里往上一点点直接就看到了熟悉的加密字眼:AES
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
首先不管这个AES，分析一下这个d方法
function d(d, e, f, g) {
var h = {}
, i = a(16);
return h.encText = b(d, g),
h.encText = b(h.encText, i),
h.encSecKey = c(i, e, f),
h
}
首先新建一个变量h,i；
这个i是通过a方法赋值的,至于生成的什么,先不管他
h.encText是通过b方法赋值的，提交了两个参数,d和g
然后再次通过b方法赋值一次,这次提交的是自己和i
h.encSecKey是c方法赋值的,参数是c,e和f
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
打个断点看看
点击下一页评论,直接断下
可以看到,这里的g是0CoJUm6Qyw8W8jud
d是:
{"rid":"R_SO_4_1870390705","threadId":"R_SO_4_1870390705","pageNo":"1","pageSize":"20","cursor":"-1","offset":"0","orderType":"1","csrf_token":""}
猜想一下d是提交的获取评论的明文参数
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
这里分析一下d参数这一串是什么东西
{"rid":"R_SO_4_1870390705","threadId":"R_SO_4_1870390705","pageNo":"1","pageSize":"20","cursor":"-1","offset":"0","orderType":"1","csrf_token":""}
首先,映入眼帘的是rid:R_SO_4_1870390705;那么这个东西是怎么来的呢？后面的1870390705经过比对,很明显是歌曲的ID,前面的在JS中搜索一下看看
让我搜到了
至于我是怎么知道的？我找到了这里，哈哈
也就是说看你获取的类型是啥，rid前面的前缀就是什么！
threadId和rid一样，就跳过了
pageNo字面意思不难理解,就是页数
pageSize从字面意思大概也是:每页获取的数量之类的
cursor经过分析大概是上一页最后一个评论的时间参数,没有就-1
offset:0
orderType:1
csrf_token:空值
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
继续分析，走一步，看一下返回值是什么？
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
好的，到这里再分析一波
b方法
function b(a, b) {
var c = CryptoJS.enc.Utf8.parse(b)
, d = CryptoJS.enc.Utf8.parse("0102030405060708")
, e = CryptoJS.enc.Utf8.parse(a)
, f = CryptoJS.AES.encrypt(e, c, {
iv: d,
mode: CryptoJS.mode.CBC
});
return f.toString()
}
AES加密
这边已知的参数是三个
d:{"rid":"R_SO_4_1870390705","threadId":"R_SO_4_1870390705","pageNo":"1","pageSize":"20","cursor":"-1","offset":"0","orderType":"1","csrf_token":""}
g:0CoJUm6Qyw8W8jud
还有一个b方法里面的:0102030405060708
而AES加密正好是三个参数
来测试一下自己的想法
正好和上一步打的断点生成的h.encText是一样的
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
继续分析
再测试一下
果然，一模一样！
继续分析
c方法:
function c(a, b, c) {
var d, e;
return setMaxDigits(131),
d = new RSAKeyPair(b,"",c),
e = encryptedString(d, a)
}
看字眼就看到RSA加密
看一下结果
提交的两个参数都是从d方法中算出来的
params就是d方法中的h.encText
encSenKey就是d方法中的h.encSecKey
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
开始扣代码
既然是AES加密CryptoJS.AES，直接搜索CryptoJS,找到他创建对象的地方开始复制
复制到精易编程助手中的JS调试这里,点击加载
直接加载成功，改写一下JS代码中的d方法！咱们就用到一个d方法，别让他变得那么复杂！
调试一下，把参数{"rid":"R_SO_4_1870390705","threadId":"R_SO_4_1870390705","pageNo":"1","pageSize":"20","cursor":"-1","offset":"0","orderType":"1","csrf_token":""}提交上去运行看一下
直接运行成功！输出出来了结果！
测试一下
正确，至此，分析结束！
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif
最后整理一下思路
经过各种拼接出来的明文Json参数{"rid":"R_SO_4_1870390705","threadId":"R_SO_4_1870390705","pageNo":"1","pageSize":"20","cursor":"-1","offset":"0","orderType":"1","csrf_token":""}
这个参数先经过固定密钥0CoJUm6Qyw8W8jud和偏移0102030405060708经过AES加密得到第一次加密结果
在经过a方法生成随机的密钥和第一次的偏移0102030405060708再次加密得到第二次加密结果
而这个结果就是提交的params参数
第二次生成的随机密钥和固定参数
00e0b509f6259df8642dbc35662901477df22677ec152b5ff68ace615bb7b725152b3ab17a876aea8a5aa76d2e417629ec4ee341f56135fccf695280104e0312ecbda92557c93870114af6c9d05c4f7f0c3685b7a46bee255932575cce10b424d813cfe4875d3e82047b97ddef52741d546b8e289dc6935b3ece0462db0a22b8e7
和010001经过RSA加密得到的结果就是提交的第二个参数encSenKey
https://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gifhttps://static.52pojie.cn/static/image/hrline/1.gif 本帖最后由 Minister 于 2021-9-24 14:45 编辑
743567274 发表于 2021-9-23 22:21
没复制好！没有把AES方法复制进去
var CryptoJS = CryptoJS || function(u, p) {
var d = {}, l = d.lib = {}, s = function() {}, t = l.Base = {
extend: function(a) {
s.prototype = this;
var c = new s;
a && c.mixIn(a);
c.hasOwnProperty("init") || (c.init = function() {
c.$super.init.apply(this, arguments)
});
c.init.prototype = c;
c.$super = this;
return c
},
create: function() {
var a = this.extend();
a.init.apply(a, arguments);
return a
},
init: function() {},
mixIn: function(a) {
for (var c in a)
a.hasOwnProperty(c) && (this = a);
a.hasOwnProperty("toString") && (this.toString = a.toString)
},
clone: function() {
return this.init.prototype.extend(this)
}
}, r = l.WordArray = t.extend({
init: function(a, c) {
a = this.words = a || [];
this.sigBytes = c != p ? c : 4 * a.length
},
toString: function(a) {
return (a || v).stringify(this)
},
concat: function(a) {
var c = this.words,
e = a.words,
j = this.sigBytes;
a = a.sigBytes;
this.clamp();
if (j % 4) for (var k = 0; k < a; k++)
c |= (e >>> 24 - 8 * (k % 4) & 255) << 24 - 8 * ((j + k) % 4);
else if (65535 < e.length) for (k = 0; k < a; k += 4)
c = e;
else c.push.apply(c, e);
this.sigBytes += a;
return this
},
clamp: function() {
var a = this.words,
c = this.sigBytes;
a &= 4294967295 << 32 - 8 * (c % 4);
a.length = u.ceil(c / 4)
},
clone: function() {
var a = t.clone.call(this);
a.words = this.words.slice(0);
return a
},
random: function(a) {
for (var c = [], e = 0; e < a; e += 4)
c.push(4294967296 * u.random() | 0);
return new r.init(c, a)
}
}),
w = d.enc = {}, v = w.Hex = {
stringify: function(a) {
var c = a.words;
a = a.sigBytes;
for (var e = [], j = 0; j < a; j++) {
var k = c >>> 24 - 8 * (j % 4) & 255;
e.push((k >>> 4).toString(16));
e.push((k & 15).toString(16))
}
return e.join("")
},
parse: function(a) {
for (var c = a.length, e = [], j = 0; j < c; j += 2)
e |= parseInt(a.substr(j, 2), 16) << 24 - 4 * (j % 8);
return new r.init(e, c / 2)
}
}, b = w.Latin1 = {
stringify: function(a) {
var c = a.words;
a = a.sigBytes;
for (var e = [], j = 0; j < a; j++)
e.push(String.fromCharCode(c >>> 24 - 8 * (j % 4) & 255));
return e.join("")
},
parse: function(a) {
for (var c = a.length, e = [], j = 0; j < c; j++)
e |= (a.charCodeAt(j) & 255) << 24 - 8 * (j % 4);
return new r.init(e, c)
}
}, x = w.Utf8 = {
stringify: function(a) {
try {
return decodeURIComponent(escape(b.stringify(a)))
} catch (c) {
throw Error("Malformed UTF-8 data")
}
},
parse: function(a) {
return b.parse(unescape(encodeURIComponent(a)))
}
}, q = l.BufferedBlockAlgorithm = t.extend({
reset: function() {
this.i8a = new r.init;
this.yF8x = 0
},
AE9v: function(a) {
"string" == typeof a && (a = x.parse(a));
this.i8a.concat(a);
this.yF8x += a.sigBytes
},
mM3x: function(a) {
var c = this.i8a,
e = c.words,
j = c.sigBytes,
k = this.blockSize,
b = j / (4 * k),
b = a ? u.ceil(b) : u.max((b | 0) - this.TO8G, 0);
a = b * k;
j = u.min(4 * a, j);
if (a) {
for (var q = 0; q < a; q += k)
this.sK6E(e, q);
q = e.splice(0, a);
c.sigBytes -= j
}
return new r.init(q, j)
},
clone: function() {
var a = t.clone.call(this);
a.i8a = this.i8a.clone();
return a
},
TO8G: 0
});
l.Hasher = q.extend({
cfg: t.extend(),
init: function(a) {
this.cfg = this.cfg.extend(a);
this.reset()
},
reset: function() {
q.reset.call(this);
this.mb3x()
},
update: function(a) {
this.AE9v(a);
this.mM3x();
return this
},
finalize: function(a) {
a && this.AE9v(a);
return this.og4k()
},
blockSize: 16,
mx3x: function(a) {
return function(b, e) {
return (new a.init(e)).finalize(b)
}
},
yC8u: function(a) {
return function(b, e) {
return (new n.HMAC.init(a, e)).finalize(b)
}
}
});
var n = d.algo = {};
return d
}(Math);
(function() {
var u = CryptoJS,
p = u.lib.WordArray;
u.enc.Base64 = {
stringify: function(d) {
var l = d.words,
p = d.sigBytes,
t = this.bD9u;
d.clamp();
d = [];
for (var r = 0; r < p; r += 3)
for (var w = (l >>> 24 - 8 * (r % 4) & 255) << 16 | (l >>> 24 - 8 * ((r + 1) % 4) & 255)
<< 8 | l >>> 24 - 8 * ((r + 2) % 4) & 255, v = 0; 4 > v && r + .75 * v < p; v++)
d.push(t.charAt(w >>> 6 * (3 - v) & 63));
if (l = t.charAt(64)) for (; d.length % 4;)
d.push(l);
return d.join("")
},
parse: function(d) {
var l = d.length,
s = this.bD9u,
t = s.charAt(64);
t && (t = d.indexOf(t), -1 != t && (l = t));
for (var t = [], r = 0, w = 0; w < l; w++)
if (w % 4) {
var v = s.indexOf(d.charAt(w - 1)) << 2 * (w % 4),
b = s.indexOf(d.charAt(w)) >>> 6 - 2 * (w % 4);
t |= (v | b) << 24 - 8 * (r % 4);
r++
}
return p.create(t, r)
},
bD9u: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
}
})();
(function(u) {
function p(b, n, a, c, e, j, k) {
b = b + (n & a | ~n & c) + e + k;
return (b << j | b >>> 32 - j) + n
}
function d(b, n, a, c, e, j, k) {
b = b + (n & c | a & ~c) + e + k;
return (b << j | b >>> 32 - j) + n
}
function l(b, n, a, c, e, j, k) {
b = b + (n ^ a ^ c) + e + k;
return (b << j | b >>> 32 - j) + n
}
function s(b, n, a, c, e, j, k) {
b = b + (a ^ (n | ~c)) + e + k;
return (b << j | b >>> 32 - j) + n
}
for (var t = CryptoJS, r = t.lib, w = r.WordArray, v = r.Hasher, r = t.algo, b = [], x = 0; 64 > x; x++)
b = 4294967296 * u.abs(u.sin(x + 1)) | 0;
r = r.MD5 = v.extend({
mb3x: function() {
this.cU0x = new w.init()
},
sK6E: function(q, n) {
for (var a = 0; 16 > a; a++) {
var c = n + a,
e = q;
q = (e << 8 | e >>> 24) & 16711935 | (e << 24 | e >>> 8) & 4278255360
}
var a = this.cU0x.words,
c = q,
e = q,
j = q,
k = q,
z = q,
r = q,
t = q,
w = q,
v = q,
A = q,
B = q,
C = q,
u = q,
D = q,
E = q,
x = q,
f = a,
m = a,
g = a,
h = a,
f = p(f, m, g, h, c, 7, b),
h = p(h, f, m, g, e, 12, b),
g = p(g, h, f, m, j, 17, b),
m = p(m, g, h, f, k, 22, b),
f = p(f, m, g, h, z, 7, b),
h = p(h, f, m, g, r, 12, b),
g = p(g, h, f, m, t, 17, b),
m = p(m, g, h, f, w, 22, b),
f = p(f, m, g, h, v, 7, b),
h = p(h, f, m, g, A, 12, b),
g = p(g, h, f, m, B, 17, b),
m = p(m, g, h, f, C, 22, b),
f = p(f, m, g, h, u, 7, b),
h = p(h, f, m, g, D, 12, b),
g = p(g, h, f, m, E, 17, b),
m = p(m, g, h, f, x, 22, b),
f = d(f, m, g, h, e, 5, b),
h = d(h, f, m, g, t, 9, b),
g = d(g, h, f, m, C, 14, b),
m = d(m, g, h, f, c, 20, b),
f = d(f, m, g, h, r, 5, b),
h = d(h, f, m, g, B, 9, b),
g = d(g, h, f, m, x, 14, b),
m = d(m, g, h, f, z, 20, b),
f = d(f, m, g, h, A, 5, b),
h = d(h, f, m, g, E, 9, b),
g = d(g, h, f, m, k, 14, b),
m = d(m, g, h, f, v, 20, b),
f = d(f, m, g, h, D, 5, b),
h = d(h, f, m, g, j, 9, b),
g = d(g, h, f, m, w, 14, b),
m = d(m, g, h, f, u, 20, b),
f = l(f, m, g, h, r, 4, b),
h = l(h, f, m, g, v, 11, b),
g = l(g, h, f, m, C, 16, b),
m = l(m, g, h, f, E, 23, b),
f = l(f, m, g, h, e, 4, b),
h = l(h, f, m, g, z, 11, b),
g = l(g, h, f, m, w, 16, b),
m = l(m, g, h, f, B, 23, b),
f = l(f, m, g, h, D, 4, b),
h = l(h, f, m, g, c, 11, b),
g = l(g, h, f, m, k, 16, b),
m = l(m, g, h, f, t, 23, b),
f = l(f, m, g, h, A, 4, b),
h = l(h, f, m, g, u, 11, b),
g = l(g, h, f, m, x, 16, b),
m = l(m, g, h, f, j, 23, b),
f = s(f, m, g, h, c, 6, b),
h = s(h, f, m, g, w, 10, b),
g = s(g, h, f, m, E, 15, b),
m = s(m, g, h, f, r, 21, b),
f = s(f, m, g, h, u, 6, b),
h = s(h, f, m, g, k, 10, b),
g = s(g, h, f, m, B, 15, b),
m = s(m, g, h, f, e, 21, b),
f = s(f, m, g, h, v, 6, b),
h = s(h, f, m, g, x, 10, b),
g = s(g, h, f, m, t, 15, b),
m = s(m, g, h, f, D, 21, b),
f = s(f, m, g, h, z, 6, b),
h = s(h, f, m, g, C, 10, b),
g = s(g, h, f, m, j, 15, b),
m = s(m, g, h, f, A, 21, b);
a = a + f | 0;
a = a + m | 0;
a = a + g | 0;
a = a + h | 0
},
og4k: function() {
var b = this.i8a,
n = b.words,
a = 8 * this.yF8x,
c = 8 * b.sigBytes;
n |= 128 << 24 - c % 32;
var e = u.floor(a / 4294967296);
n[(c + 64 >>> 9 << 4) + 15] = (e << 8 | e >>> 24) & 16711935 | (e << 24 | e >>> 8) & 4278255360;
n[(c + 64 >>> 9 << 4) + 14] = (a << 8 | a >>> 24) & 16711935 | (a << 24 | a >>> 8) & 4278255360;
b.sigBytes = 4 * (n.length + 1);
this.mM3x();
b = this.cU0x;
n = b.words;
for (a = 0; 4 > a; a++)
c = n,
n = (c << 8 | c >>> 24) & 16711935 | (c << 24 | c >>> 8) & 4278255360;
return b
},
clone: function() {
var b = v.clone.call(this);
b.cU0x = this.cU0x.clone();
return b
}
});
t.MD5 = v.mx3x(r);
t.HmacMD5 = v.yC8u(r)
})(Math);
(function() {
var u = CryptoJS,
p = u.lib,
d = p.Base,
l = p.WordArray,
p = u.algo,
s = p.EvpKDF = d.extend({
cfg: d.extend({
keySize: 4,
hasher: p.MD5,
iterations: 1
}),
init: function(d) {
this.cfg = this.cfg.extend(d)
},
compute: function(d, r) {
for (var p = this.cfg, s = p.hasher.create(), b = l.create(), u = b.words, q = p.keySize, p = p.iterations;
u.length < q;) {
n && s.update(n);
var n = s.update(d).finalize(r);
s.reset();
for (var a = 1; a < p; a++)
n = s.finalize(n),
s.reset();
b.concat(n)
}
b.sigBytes = 4 * q;
return b
}
});
u.EvpKDF = function(d, l, p) {
return s.create(p).compute(d, l)
}
})();
CryptoJS.lib.Cipher || function(u) {
var p = CryptoJS,
d = p.lib,
l = d.Base,
s = d.WordArray,
t = d.BufferedBlockAlgorithm,
r = p.enc.Base64,
w = p.algo.EvpKDF,
v = d.Cipher = t.extend({
cfg: l.extend(),
createEncryptor: function(e, a) {
return this.create(this.IJ1x, e, a)
},
createDecryptor: function(e, a) {
return this.create(this.buQ3x, e, a)
},
init: function(e, a, b) {
this.cfg = this.cfg.extend(b);
this.TD8v = e;
this.J9A = a;
this.reset()
},
reset: function() {
t.reset.call(this);
this.mb3x()
},
process: function(e) {
this.AE9v(e);
return this.mM3x()
},
finalize: function(e) {
e && this.AE9v(e);
return this.og4k()
},
keySize: 4,
ivSize: 4,
IJ1x: 1,
buQ3x: 2,
mx3x: function(e) {
return {
encrypt: function(b, k, d) {
return ("string" == typeof k ? c : a).encrypt(e, b, k, d)
},
decrypt: function(b, k, d) {
return ("string" == typeof k ? c : a).decrypt(e, b, k, d)
}
}
}
});
d.StreamCipher = v.extend({
og4k: function() {
return this.mM3x(!0)
},
blockSize: 1
});
var b = p.mode = {}, x = function(e, a, b) {
var c = this.sO6I;
c ? this.sO6I = u : c = this.Dq0x;
for (var d = 0; d < b; d++)
e ^= c
}, q = (d.BlockCipherMode = l.extend({
createEncryptor: function(e, a) {
return this.Encryptor.create(e, a)
},
createDecryptor: function(e, a) {
return this.Decryptor.create(e, a)
},
init: function(e, a) {
this.ui7b = e;
this.sO6I = a
}
})).extend();
q.Encryptor = q.extend({
processBlock: function(e, a) {
var b = this.ui7b,
c = b.blockSize;
x.call(this, e, a, c);
b.encryptBlock(e, a);
this.Dq0x = e.slice(a, a + c)
}
});
q.Decryptor = q.extend({
processBlock: function(e, a) {
var b = this.ui7b,
c = b.blockSize,
d = e.slice(a, a + c);
b.decryptBlock(e, a);
x.call(this, e, a, c);
this.Dq0x = d
}
});
b = b.CBC = q;
q = (p.pad = {}).Pkcs7 = {
pad: function(a, b) {
for (var c = 4 * b, c = c - a.sigBytes % c, d = c << 24 | c << 16 | c << 8 | c, l = [], n = 0; n < c; n += 4)
l.push(d);
c = s.create(l, c);
a.concat(c)
},
unpad: function(a) {
a.sigBytes -= a.words & 255
}
};
d.BlockCipher = v.extend({
cfg: v.cfg.extend({
mode: b,
padding: q
}),
reset: function() {
v.reset.call(this);
var a = this.cfg,
b = a.iv,
a = a.mode;
if (this.TD8v == this.IJ1x) var c = a.createEncryptor;
else c = a.createDecryptor,
this.TO8G = 1;
this.eQ0x = c.call(a, this, b && b.words)
},
sK6E: function(a, b) {
this.eQ0x.processBlock(a, b)
},
og4k: function() {
var a = this.cfg.padding;
if (this.TD8v == this.IJ1x) {
a.pad(this.i8a, this.blockSize);
var b = this.mM3x(!0)
} else b = this.mM3x(!0),
a.unpad(b);
return b
},
blockSize: 4
});
var n = d.CipherParams = l.extend({
init: function(a) {
this.mixIn(a)
},
toString: function(a) {
return (a || this.formatter).stringify(this)
}
}),
b = (p.format = {}).OpenSSL = {
stringify: function(a) {
var b = a.ciphertext;
a = a.salt;
return (a ? s.create().concat(a).concat(b) : b).toString(r)
},
parse: function(a) {
a = r.parse(a);
var b = a.words;
if (1398893684 == b && 1701076831 == b) {
var c = s.create(b.slice(2, 4));
b.splice(0, 4);
a.sigBytes -= 16
}
return n.create({
ciphertext: a,
salt: c
})
}
}, a = d.SerializableCipher = l.extend({
cfg: l.extend({
format: b
}),
encrypt: function(a, b, c, d) {
d = this.cfg.extend(d);
var l = a.createEncryptor(c, d);
b = l.finalize(b);
l = l.cfg;
return n.create({
ciphertext: b,
key: c,
iv: l.iv,
algorithm: a,
mode: l.mode,
padding: l.padding,
blockSize: a.blockSize,
formatter: d.format
})
},
decrypt: function(a, b, c, d) {
d = this.cfg.extend(d);
b = this.FW1x(b, d.format);
return a.createDecryptor(c, d).finalize(b.ciphertext)
},
FW1x: function(a, b) {
return "string" == typeof a ? b.parse(a, this) : a
}
}),
p = (p.kdf = {}).OpenSSL = {
execute: function(a, b, c, d) {
d || (d = s.random(8));
a = w.create({
keySize: b + c
}).compute(a, d);
c = s.create(a.words.slice(b), 4 * c);
a.sigBytes = 4 * b;
return n.create({
key: a,
iv: c,
salt: d
})
}
}, c = d.PasswordBasedCipher = a.extend({
cfg: a.cfg.extend({
kdf: p
}),
encrypt: function(b, c, d, l) {
l = this.cfg.extend(l);
d = l.kdf.execute(d, b.keySize, b.ivSize);
l.iv = d.iv;
b = a.encrypt.call(this, b, c, d.key, l);
b.mixIn(d);
return b
},
decrypt: function(b, c, d, l) {
l = this.cfg.extend(l);
c = this.FW1x(c, l.format);
d = l.kdf.execute(d, b.keySize, b.ivSize, c.salt);
l.iv = d.iv;
return a.decrypt.call(this, b, c, d.key, l)
}
})
}();
(function() {
for (var u = CryptoJS, p = u.lib.BlockCipher, d = u.algo, l = [], s = [], t = [], r = [], w = [], v = [], b = [], x =
[], q = [], n = [], a = [], c = 0; 256 > c; c++)
a = 128 > c ? c << 1 : c << 1 ^ 283;
for (var e = 0, j = 0, c = 0; 256 > c; c++) {
var k = j ^ j << 1 ^ j << 2 ^ j << 3 ^ j << 4,
k = k >>> 8 ^ k & 255 ^ 99;
l = k;
s = e;
var z = a,
F = a,
G = a,
y = 257 * a ^ 16843008 * k;
t = y << 24 | y >>> 8;
r = y << 16 | y >>> 16;
w = y << 8 | y >>> 24;
v = y;
y = 16843009 * G ^ 65537 * F ^ 257 * z ^ 16843008 * e;
b = y << 24 | y >>> 8;
x = y << 16 | y >>> 16;
q = y << 8 | y >>> 24;
n = y;
e ? (e = z ^ a]],
j ^= a]) : e = j = 1
}
var H = ,
d = d.AES = p.extend({
mb3x: function() {
for (var a = this.J9A, c = a.words, d = a.sigBytes / 4, a = 4 * ((this.bhT0x = d + 6) + 1), e = this.buR3x
= [], j = 0; j < a; j++)
if (j < d) e = c;
else {
var k = e;
j % d ? 6 < d && 4 == j % d && (k = l << 24 | l << 16 | l << 8
| l) : (k = k << 8 | k >>> 24,
k = l << 24 | l << 16 | l << 8 | l,
k ^= H << 24);
e = e ^ k
}
c = this.buU3x = [];
for (d = 0; d < a; d++)
j = a - d,
k = d % 4 ? e : e,
c = 4 > d || 4 >= j ? k : b] ^ x] ^ q] ^ n]
},
encryptBlock: function(a, b) {
this.Du0x(a, b, this.buR3x, t, r, w, v, l)
},
decryptBlock: function(a, c) {
var d = a;
a = a;
a = d;
this.Du0x(a, c, this.buU3x, b, x, q, n, s);
d = a;
a = a;
a = d
},
Du0x: function(a, b, c, d, e, j, l, f) {
for (var m = this.bhT0x, g = a ^ c, h = a ^ c, k = a ^ c, n = a ^ c, p
= 4, r = 1; r < m; r++)
var q = d ^ e ^ j ^ l ^ c,
s = d ^ e ^ j ^ l ^ c,
t = d ^ e ^ j ^ l ^ c,
n = d ^ e ^ j ^ l ^ c,
g = q,
h = s,
k = t;
q = (f << 24 | f << 16 | f << 8 | f) ^ c;
s = (f << 24 | f << 16 | f << 8 | f) ^ c;
t = (f << 24 | f << 16 | f << 8 | f) ^ c;
n = (f << 24 | f << 16 | f << 8 | f) ^ c;
a = q;
a = s;
a = t;
a = n
},
keySize: 8
});
u.AES = p.mx3x(d)
})();
function RSAKeyPair(a, b, c) {
this.e = biFromHex(a),
this.d = biFromHex(b),
this.m = biFromHex(c),
this.chunkSize = 2 * biHighIndex(this.m),
this.radix = 16,
this.barrett = new BarrettMu(this.m)
}
function twoDigit(a) {
return (10 > a ? "0" : "") + String(a)
}
function encryptedString(a, b) {
for (var f, g, h, i, j, k, l, c = new Array, d = b.length, e = 0; d > e;)
c = b.charCodeAt(e),
e++;
for (; 0 != c.length % a.chunkSize;)
c = 0;
for (f = c.length,
g = "",
e = 0; f > e; e += a.chunkSize) {
for (j = new BigInt,
h = 0,
i = e; i < e + a.chunkSize; ++h)
j.digits = c,
j.digits += c << 8;
k = a.barrett.powMod(j, a.e),
l = 16 == a.radix ? biToHex(k) : biToString(k, a.radix),
g += l + " "
}
return g.substring(0, g.length - 1)
}
function decryptedString(a, b) {
var e, f, g, h, c = b.split(" "),
d = "";
for (e = 0; e < c.length; ++e)
for (h = 16 == a.radix ? biFromHex(c) : biFromString(c, a.radix),
g = a.barrett.powMod(h, a.d),
f = 0; f <= biHighIndex(g); ++f)
d += String.fromCharCode(255 & g.digits, g.digits >> 8);
return 0 == d.charCodeAt(d.length - 1) && (d = d.substring(0, d.length - 1)),
d
}
function setMaxDigits(a) {
maxDigits = a,
ZERO_ARRAY = new Array(maxDigits);
for (var b = 0; b < ZERO_ARRAY.length; b++)
ZERO_ARRAY = 0;
bigZero = new BigInt,
bigOne = new BigInt,
bigOne.digits = 1
}
function BigInt(a) {
this.digits = "boolean" == typeof a && 1 == a ? null : ZERO_ARRAY.slice(0),
this.isNeg = !1
}
function biFromDecimal(a) {
for (var d, e, f, b = "-" == a.charAt(0), c = b ? 1 : 0; c < a.length && "0" == a.charAt(c);)++c;
if (c == a.length) d = new BigInt;
else {
for (e = a.length - c,
f = e % dpl10,
0 == f && (f = dpl10),
d = biFromNumber(Number(a.substr(c, f))),
c += f; c < a.length;)
d = biAdd(biMultiply(d, lr10), biFromNumber(Number(a.substr(c, dpl10)))),
c += dpl10;
d.isNeg = b
}
return d
}
function biCopy(a) {
var b = new BigInt(!0);
return b.digits = a.digits.slice(0),
b.isNeg = a.isNeg,
b
}
function biFromNumber(a) {
var c, b = new BigInt;
for (b.isNeg = 0 > a,
a = Math.abs(a),
c = 0; a > 0;)
b.digits = a & maxDigitVal,
a >>= biRadixBits;
return b
}
function reverseStr(a) {
var c, b = "";
for (c = a.length - 1; c > -1; --c)
b += a.charAt(c);
return b
}
function biToString(a, b) {
var d, e, c = new BigInt;
for (c.digits = b,
d = biDivideModulo(a, c),
e = hexatrigesimalToChar.digits]; 1 == biCompare(d, bigZero);)
d = biDivideModulo(d, c),
digit = d.digits,
e += hexatrigesimalToChar.digits];
return (a.isNeg ? "-" : "") + reverseStr(e)
}
function biToDecimal(a) {
var c, d, b = new BigInt;
for (b.digits = 10,
c = biDivideModulo(a, b),
d = String(c.digits); 1 == biCompare(c, bigZero);)
c = biDivideModulo(c, b),
d += String(c.digits);
return (a.isNeg ? "-" : "") + reverseStr(d)
}
function digitToHex(a) {
var b = 15,
c = "";
for (i = 0; 4 > i; ++i)
c += hexToChar,
a >>>= 4;
return reverseStr(c)
}
function biToHex(a) {
var d, b = "";
for (biHighIndex(a),
d = biHighIndex(a); d > -1; --d)
b += digitToHex(a.digits);
return b
}
function charToHex(a) {
var h, b = 48,
c = b + 9,
d = 97,
e = d + 25,
f = 65,
g = 90;
return h = a >= b && c >= a ? a - b : a >= f && g >= a ? 10 + a - f : a >= d && e >= a ? 10 + a - d : 0
}
function hexToDigit(a) {
var d, b = 0,
c = Math.min(a.length, 4);
for (d = 0; c > d; ++d)
b <<= 4,
b |= charToHex(a.charCodeAt(d));
return b
}
function biFromHex(a) {
var d, e, b = new BigInt,
c = a.length;
for (d = c,
e = 0; d > 0; d -= 4, ++e)
b.digits = hexToDigit(a.substr(Math.max(d - 4, 0), Math.min(d, 4)));
return b
}
function biFromString(a, b) {
var g, h, i, j, c = "-" == a.charAt(0),
d = c ? 1 : 0,
e = new BigInt,
f = new BigInt;
for (f.digits = 1,
g = a.length - 1; g >= d; g--)
h = a.charCodeAt(g),
i = charToHex(h),
j = biMultiplyDigit(f, i),
e = biAdd(e, j),
f = biMultiplyDigit(f, b);
return e.isNeg = c,
e
}
function biDump(a) {
return (a.isNeg ? "-" : "") + a.digits.join(" ")
}
function biAdd(a, b) {
var c, d, e, f;
if (a.isNeg != b.isNeg) b.isNeg = !b.isNeg,
c = biSubtract(a, b),
b.isNeg = !b.isNeg;
else {
for (c = new BigInt,
d = 0,
f = 0; f < a.digits.length; ++f)
e = a.digits + b.digits + d,
c.digits = 65535 & e,
d = Number(e >= biRadix);
c.isNeg = a.isNeg
}
return c
}
function biSubtract(a, b) {
var c, d, e, f;
if (a.isNeg != b.isNeg) b.isNeg = !b.isNeg,
c = biAdd(a, b),
b.isNeg = !b.isNeg;
else {
for (c = new BigInt,
e = 0,
f = 0; f < a.digits.length; ++f)
d = a.digits - b.digits + e,
c.digits = 65535 & d,
c.digits < 0 && (c.digits += biRadix),
e = 0 - Number(0 > d);
if (-1 == e) {
for (e = 0,
f = 0; f < a.digits.length; ++f)
d = 0 - c.digits + e,
c.digits = 65535 & d,
c.digits < 0 && (c.digits += biRadix),
e = 0 - Number(0 > d);
c.isNeg = !a.isNeg
} else c.isNeg = a.isNeg
}
return c
}
function biHighIndex(a) {
for (var b = a.digits.length - 1; b > 0 && 0 == a.digits;)--b;
return b
}
function biNumBits(a) {
var e, b = biHighIndex(a),
c = a.digits,
d = (b + 1) * bitsPerDigit;
for (e = d; e > d - bitsPerDigit && 0 == (32768 & c); --e)
c <<= 1;
return e
}
function biMultiply(a, b) {
var d, h, i, k, c = new BigInt,
e = biHighIndex(a),
f = biHighIndex(b);
for (k = 0; f >= k; ++k) {
for (d = 0,
i = k,
j = 0; e >= j; ++j, ++i)
h = c.digits + a.digits * b.digits + d,
c.digits = h & maxDigitVal,
d = h >>> biRadixBits;
c.digits = d
}
return c.isNeg = a.isNeg != b.isNeg,
c
}
function biMultiplyDigit(a, b) {
var c, d, e, f;
for (result = new BigInt,
c = biHighIndex(a),
d = 0,
f = 0; c >= f; ++f)
e = result.digits + a.digits * b + d,
result.digits = e & maxDigitVal,
d = e >>> biRadixBits;
return result.digits = d,
result
}
function arrayCopy(a, b, c, d, e) {
var g, h, f = Math.min(b + e, a.length);
for (g = b,
h = d; f > g; ++g, ++h)
c = a
}
function biShiftLeft(a, b) {
var e, f, g, h, c = Math.floor(b / bitsPerDigit),
d = new BigInt;
for (arrayCopy(a.digits, 0, d.digits, c, d.digits.length - c),
e = b % bitsPerDigit,
f = bitsPerDigit - e,
g = d.digits.length - 1,
h = g - 1; g > 0; --g, --h)
d.digits = d.digits << e & maxDigitVal | (d.digits & highBitMasks) >>> f;
return d.digits = d.digits << e & maxDigitVal,
d.isNeg = a.isNeg,
d
}
function biShiftRight(a, b) {
var e, f, g, h, c = Math.floor(b / bitsPerDigit),
d = new BigInt;
for (arrayCopy(a.digits, c, d.digits, 0, a.digits.length - c),
e = b % bitsPerDigit,
f = bitsPerDigit - e,
g = 0,
h = g + 1; g < d.digits.length - 1; ++g, ++h)
d.digits = d.digits >>> e | (d.digits & lowBitMasks) << f;
return d.digits >>>= e,
d.isNeg = a.isNeg,
d
}
function biMultiplyByRadixPower(a, b) {
var c = new BigInt;
return arrayCopy(a.digits, 0, c.digits, b, c.digits.length - b),
c
}
function biDivideByRadixPower(a, b) {
var c = new BigInt;
return arrayCopy(a.digits, b, c.digits, 0, c.digits.length - b),
c
}
function biModuloByRadixPower(a, b) {
var c = new BigInt;
return arrayCopy(a.digits, 0, c.digits, 0, b),
c
}
function biCompare(a, b) {
if (a.isNeg != b.isNeg) return 1 - 2 * Number(a.isNeg);
for (var c = a.digits.length - 1; c >= 0; --c)
if (a.digits != b.digits) return a.isNeg ? 1 - 2 * Number(a.digits > b.digits) : 1 - 2 * Number(a.digits
< b.digits);
return 0
}
function biDivideModulo(a, b) {
var f, g, h, i, j, k, l, m, n, o, p, q, r, s, c = biNumBits(a),
d = biNumBits(b),
e = b.isNeg;
if (d > c) return a.isNeg ? (f = biCopy(bigOne),
f.isNeg = !b.isNeg,
a.isNeg = !1,
b.isNeg = !1,
g = biSubtract(b, a),
a.isNeg = !0,
b.isNeg = e) : (f = new BigInt,
g = biCopy(a)),
new Array(f, g);
for (f = new BigInt,
g = a,
h = Math.ceil(d / bitsPerDigit) - 1,
i = 0; b.digits < biHalfRadix;)
b = biShiftLeft(b, 1), ++i, ++d,
h = Math.ceil(d / bitsPerDigit) - 1;
for (g = biShiftLeft(g, i),
c += i,
j = Math.ceil(c / bitsPerDigit) - 1,
k = biMultiplyByRadixPower(b, j - h); - 1 != biCompare(g, k);)++f.digits,
g = biSubtract(g, k);
for (l = j; l > h; --l) {
for (m = l >= g.digits.length ? 0 : g.digits,
n = l - 1 >= g.digits.length ? 0 : g.digits,
o = l - 2 >= g.digits.length ? 0 : g.digits,
p = h >= b.digits.length ? 0 : b.digits,
q = h - 1 >= b.digits.length ? 0 : b.digits,
f.digits = m == p ? maxDigitVal : Math.floor((m * biRadix + n) / p),
r = f.digits * (p * biRadix + q),
s = m * biRadixSquared + (n * biRadix + o); r > s;)--f.digits,
r = f.digits * (p * biRadix | q),
s = m * biRadix * biRadix + (n * biRadix + o);
k = biMultiplyByRadixPower(b, l - h - 1),
g = biSubtract(g, biMultiplyDigit(k, f.digits)),
g.isNeg && (g = biAdd(g, k), --f.digits)
}
return g = biShiftRight(g, i),
f.isNeg = a.isNeg != e,
a.isNeg && (f = e ? biAdd(f, bigOne) : biSubtract(f, bigOne),
b = biShiftRight(b, i),
g = biSubtract(b, g)),
0 == g.digits && 0 == biHighIndex(g) && (g.isNeg = !1),
new Array(f, g)
}
function biDivide(a, b) {
return biDivideModulo(a, b)
}
function biModulo(a, b) {
return biDivideModulo(a, b)
}
function biMultiplyMod(a, b, c) {
return biModulo(biMultiply(a, b), c)
}
function biPow(a, b) {
for (var c = bigOne, d = a;;) {
if (0 != (1 & b) && (c = biMultiply(c, d)),
b >>= 1,
0 == b) break;
d = biMultiply(d, d)
}
return c
}
function biPowMod(a, b, c) {
for (var d = bigOne, e = a, f = b;;) {
if (0 != (1 & f.digits) && (d = biMultiplyMod(d, e, c)),
f = biShiftRight(f, 1),
0 == f.digits && 0 == biHighIndex(f)) break;
e = biMultiplyMod(e, e, c)
}
return d
}
function BarrettMu(a) {
this.modulus = biCopy(a),
this.k = biHighIndex(this.modulus) + 1;
var b = new BigInt;
b.digits = 1,
this.mu = biDivide(b, this.modulus),
this.bkplus1 = new BigInt,
this.bkplus1.digits = 1,
this.modulo = BarrettMu_modulo,
this.multiplyMod = BarrettMu_multiplyMod,
this.powMod = BarrettMu_powMod
}
function BarrettMu_modulo(a) {
var i, b = biDivideByRadixPower(a, this.k - 1),
c = biMultiply(b, this.mu),
d = biDivideByRadixPower(c, this.k + 1),
e = biModuloByRadixPower(a, this.k + 1),
f = biMultiply(d, this.modulus),
g = biModuloByRadixPower(f, this.k + 1),
h = biSubtract(e, g);
for (h.isNeg && (h = biAdd(h, this.bkplus1)),
i = biCompare(h, this.modulus) >= 0; i;)
h = biSubtract(h, this.modulus),
i = biCompare(h, this.modulus) >= 0;
return h
}
function BarrettMu_multiplyMod(a, b) {
var c = biMultiply(a, b);
return this.modulo(c)
}
function BarrettMu_powMod(a, b) {
var d, e, c = new BigInt;
for (c.digits = 1,
d = a,
e = b;;) {
if (0 != (1 & e.digits) && (c = this.multiplyMod(c, d)),
e = biShiftRight(e, 1),
0 == e.digits && 0 == biHighIndex(e)) break;
d = this.multiplyMod(d, d)
}
return c
}
var maxDigits, ZERO_ARRAY, bigZero, bigOne, dpl10, lr10, hexatrigesimalToChar, hexToChar, highBitMasks, lowBitMasks,
biRadixBase = 2,
biRadixBits = 16,
bitsPerDigit = biRadixBits,
biRadix = 65536,
biHalfRadix = biRadix >>> 1,
biRadixSquared = biRadix * biRadix,
maxDigitVal = biRadix - 1,
maxInteger = 9999999999999998;
setMaxDigits(20),
dpl10 = 15,
lr10 = biFromNumber(1e15),
hexatrigesimalToChar = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h",
"i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"),
hexToChar = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"),
highBitMasks = new Array(0, 32768, 49152, 57344, 61440, 63488, 64512, 65024, 65280, 65408, 65472, 65504, 65520, 65528,
65532, 65534, 65535),
lowBitMasks = new Array(0, 1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 16383, 32767, 65535);
window = this;
! function() {
function a(a) {
var d, e, b = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789",
c = "";
for (d = 0; a > d; d += 1)
e = Math.random() * b.length,
e = Math.floor(e),
c += b.charAt(e);
return c
}
function b(a, b) {
var c = CryptoJS.enc.Utf8.parse(b),
d = CryptoJS.enc.Utf8.parse("0102030405060708"),
e = CryptoJS.enc.Utf8.parse(a),
f = CryptoJS.AES.encrypt(e, c, {
iv: d,
mode: CryptoJS.mode.CBC
});
return f.toString()
}
function c(a, b, c) {
var d, e;
return setMaxDigits(131),
d = new RSAKeyPair(b, "", c),
e = encryptedString(d, a)
}
function d(d) {
var h = {},
i = a(16),
f =
'00e0b509f6259df8642dbc35662901477df22677ec152b5ff68ace615bb7b725152b3ab17a876aea8a5aa76d2e417629ec4ee341f56135fccf695280104e0312ecbda92557c93870114af6c9d05c4f7f0c3685b7a46bee255932575cce10b424d813cfe4875d3e82047b97ddef52741d546b8e289dc6935b3ece0462db0a22b8e7',
e = '010001',
g = '0CoJUm6Qyw8W8jud';
return h.encText = b(d, g),
h.encText = b(h.encText, i),
h.encSecKey = c(i, e, f),
//h
'params='+encodeURIComponent(h.encText) + '&encSecKey=' + h.encSecKey
}
function e(a, b, d, e) {
var f = {};
return f.encText = c(a + e, b, d),
f
}
window.asrsea = d,
window.ecnonasr = e
}();
1.评论
参数:{"rid":"R_SO_4_1830919343","threadId":"R_SO_4_1830919343","pageNo":"1","pageSize":"20","cursor":"-1","offset":"0","orderType":"1","csrf_token":""}
POST网址:https://music.163.com/weapi/comm ... nts/get?csrf_token=
2.音乐m4a
参数:{"ids":"","level":"standard","encodeType":"aac","csrf_token":""}
POST网址:https://music.163.com/weapi/song ... /url/v1?csrf_token=
3.简介
参数:{"id":"1873049720","c":"[{\"id\":\"1873049720\"}]","csrf_token":""}
POST网址:https://music.163.com/weapi/v3/song/detail?csrf_token=
window=this;
var CryptoJS = CryptoJS || function(u, p) {
var d = {}
, l = d.lib = {}
, s = function() {}
, t = l.Base = {
extend: function(a) {
s.prototype = this;
var c = new s;
a && c.mixIn(a);
c.hasOwnProperty("init") || (c.init = function() {
c.$super.init.apply(this, arguments)
}
);
c.init.prototype = c;
c.$super = this;
return c
},
create: function() {
var a = this.extend();
a.init.apply(a, arguments);
return a
},
init: function() {},
mixIn: function(a) {
for (var c in a)
a.hasOwnProperty(c) && (this = a);
a.hasOwnProperty("toString") && (this.toString = a.toString)
},
clone: function() {
return this.init.prototype.extend(this)
}
}
, r = l.WordArray = t.extend({
init: function(a, c) {
a = this.words = a || [];
this.sigBytes = c != p ? c : 4 * a.length
},
toString: function(a) {
return (a || v).stringify(this)
},
concat: function(a) {
var c = this.words
, e = a.words
, j = this.sigBytes;
a = a.sigBytes;
this.clamp();
if (j % 4)
for (var k = 0; k < a; k++)
c |= (e >>> 24 - 8 * (k % 4) & 255) << 24 - 8 * ((j + k) % 4);
else if (65535 < e.length)
for (k = 0; k < a; k += 4)
c = e;
else
c.push.apply(c, e);
this.sigBytes += a;
return this
},
clamp: function() {
var a = this.words
, c = this.sigBytes;
a &= 4294967295 << 32 - 8 * (c % 4);
a.length = u.ceil(c / 4)
},
clone: function() {
var a = t.clone.call(this);
a.words = this.words.slice(0);
return a
},
random: function(a) {
for (var c = [], e = 0; e < a; e += 4)
c.push(4294967296 * u.random() | 0);
return new r.init(c,a)
}
})
, w = d.enc = {}
, v = w.Hex = {
stringify: function(a) {
var c = a.words;
a = a.sigBytes;
for (var e = [], j = 0; j < a; j++) {
var k = c >>> 24 - 8 * (j % 4) & 255;
e.push((k >>> 4).toString(16));
e.push((k & 15).toString(16))
}
return e.join("")
},
parse: function(a) {
for (var c = a.length, e = [], j = 0; j < c; j += 2)
e |= parseInt(a.substr(j, 2), 16) << 24 - 4 * (j % 8);
return new r.init(e,c / 2)
}
}
, b = w.Latin1 = {
stringify: function(a) {
var c = a.words;
a = a.sigBytes;
for (var e = [], j = 0; j < a; j++)
e.push(String.fromCharCode(c >>> 24 - 8 * (j % 4) & 255));
return e.join("")
},
parse: function(a) {
for (var c = a.length, e = [], j = 0; j < c; j++)
e |= (a.charCodeAt(j) & 255) << 24 - 8 * (j % 4);
return new r.init(e,c)
}
}
, x = w.Utf8 = {
stringify: function(a) {
try {
return decodeURIComponent(escape(b.stringify(a)))
} catch (c) {
throw Error("Malformed UTF-8 data")
}
},
parse: function(a) {
return b.parse(unescape(encodeURIComponent(a)))
}
}
, q = l.BufferedBlockAlgorithm = t.extend({
reset: function() {
this.i8a = new r.init;
this.yF8x = 0
},
AE9v: function(a) {
"string" == typeof a && (a = x.parse(a));
this.i8a.concat(a);
this.yF8x += a.sigBytes
},
mM3x: function(a) {
var c = this.i8a
, e = c.words
, j = c.sigBytes
, k = this.blockSize
, b = j / (4 * k)
, b = a ? u.ceil(b) : u.max((b | 0) - this.TO8G, 0);
a = b * k;
j = u.min(4 * a, j);
if (a) {
for (var q = 0; q < a; q += k)
this.sK6E(e, q);
q = e.splice(0, a);
c.sigBytes -= j
}
return new r.init(q,j)
},
clone: function() {
var a = t.clone.call(this);
a.i8a = this.i8a.clone();
return a
},
TO8G: 0
});
l.Hasher = q.extend({
cfg: t.extend(),
init: function(a) {
this.cfg = this.cfg.extend(a);
this.reset()
},
reset: function() {
q.reset.call(this);
this.mb3x()
},
update: function(a) {
this.AE9v(a);
this.mM3x();
return this
},
finalize: function(a) {
a && this.AE9v(a);
return this.og4k()
},
blockSize: 16,
mx3x: function(a) {
return function(b, e) {
return (new a.init(e)).finalize(b)
}
},
yC8u: function(a) {
return function(b, e) {
return (new n.HMAC.init(a,e)).finalize(b)
}
}
});
var n = d.algo = {};
return d
}(Math);
!function() {
function a(a) {
var d, e, b = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", c = "";
for (d = 0; a > d; d += 1)
e = Math.random() * b.length,
e = Math.floor(e),
c += b.charAt(e);
return c
}
function b(a, b) {
var c = CryptoJS.enc.Utf8.parse(b)
, d = CryptoJS.enc.Utf8.parse("0102030405060708")
, e = CryptoJS.enc.Utf8.parse(a)
, f = CryptoJS.AES.encrypt(e, c, {
iv: d,
mode: CryptoJS.mode.CBC
});
return f.toString()
}
function c(a, b, c) {
var d, e;
return setMaxDigits(131),
d = new RSAKeyPair(b,"",c),
e = encryptedString(d, a)
}
function d(d, e, f, g) {
var h = {}
, i = a(16);
return h.encText = b(d, g),
h.encText = b(h.encText, i),
h.encSecKey = c(i, e, f),
h
}
function e(a, b, d, e) {
var f = {};
return f.encText = c(a + e, b, d),
f
}
window.asrsea = d,
window.ecnonasr = e
}();
你好 代码如图
助手调试报警，控制台不报警
怎么解决啊{:1_904:}
orz太强了 厉害了，大神，辛苦！ 感谢大神分享 网易云音乐这两个加密参数解析方法网上都不知道多少年前就有了…… 膜拜大佬大佬 先看看，谢谢分享 谢谢 厉害厉害，看完了真感觉佩服，经验丰富，要我都不知道怎么继续往下追:Dweeqw 厉害了，大佬 学习学习