得到加密：
"undefined" == typeof faultylabs && (faultylabs = {}),
faultylabs.MD5 = function(a) {
function b(a) {
var b = (a >>> 0).toString(16);
return "00000000".substr(0, 8 - b.length) + b
}
function c(a) {
for (var b = [], c = 0; c < a.length; c++)
b = b.concat(k(a[c]));
return b
}
function d(a) {
for (var b = [], c = 0; 8 > c; c++)
b.push(255 & a),
a >>>= 8;
return b
}
function e(a, b) {
return a << b & 4294967295 | a >>> 32 - b
}
function f(a, b, c) {
return a & b | ~a & c
}
function g(a, b, c) {
return c & a | ~c & b
}
function h(a, b, c) {
return a ^ b ^ c
}
function i(a, b, c) {
return b ^ (a | ~c)
}
function j(a, b) {
return a[b + 3] << 24 | a[b + 2] << 16 | a[b + 1] << 8 | a[b]
}
function k(a) {
for (var b = [], c = 0; c < a.length; c++)
if (a.charCodeAt(c) <= 127)
b.push(a.charCodeAt(c));
else
for (var d = encodeURIComponent(a.charAt(c)).substr(1).split("%"), e = 0; e < d.length; e++)
b.push(parseInt(d[e], 16));
return b
}
function l() {
for (var a = "", c = 0, d = 0, e = 3; e >= 0; e--)
d = arguments[e],
c = 255 & d,
d >>>= 8,
c <<= 8,
c |= 255 & d,
d >>>= 8,
c <<= 8,
c |= 255 & d,
d >>>= 8,
c <<= 8,
c |= d,
a += b(c);
return a
}
function m(a) {
for (var b = new Array(a.length), c = 0; c < a.length; c++)
b[c] = a[c];
return b
}
function n(a, b) {
return 4294967295 & a + b
}
function o() {
function a(a, b, c, d) {
var f = v;
v = u,
u = t,
t = n(t, e(n(s, n(a, n(b, c))), d)),
s = f
}
var b = p.length;
p.push(128);
var c = p.length % 64;
if (c > 56) {
for (var k = 0; 64 - c > k; k++)
p.push(0);
c = p.length % 64
}
for (k = 0; 56 - c > k; k++)
p.push(0);
p = p.concat(d(8 * b));
var m = 1732584193
, o = 4023233417
, q = 2562383102
, r = 271733878
, s = 0
, t = 0
, u = 0
, v = 0;
for (k = 0; k < p.length / 64; k++) {
s = m,
t = o,
u = q,
v = r;
var w = 64 * k;
a(f(t, u, v), 3614090360, j(p, w), 7),
a(f(t, u, v), 3905402710, j(p, w + 4), 12),
a(f(t, u, v), 606105819, j(p, w + 8), 17),
a(f(t, u, v), 3250441966, j(p, w + 12), 22),
a(f(t, u, v), 4118548399, j(p, w + 16), 7),
a(f(t, u, v), 1200080426, j(p, w + 20), 12),
a(f(t, u, v), 2821735955, j(p, w + 24), 17),
a(f(t, u, v), 4249261313, j(p, w + 28), 22),
a(f(t, u, v), 1770035416, j(p, w + 32), 7),
a(f(t, u, v), 2336552879, j(p, w + 36), 12),
a(f(t, u, v), 4294925233, j(p, w + 40), 17),
a(f(t, u, v), 2304563134, j(p, w + 44), 22),
a(f(t, u, v), 1804603682, j(p, w + 48), 7),
a(f(t, u, v), 4254626195, j(p, w + 52), 12),
a(f(t, u, v), 2792965006, j(p, w + 56), 17),
a(f(t, u, v), 1236535329, j(p, w + 60), 22),
a(g(t, u, v), 4129170786, j(p, w + 4), 5),
a(g(t, u, v), 3225465664, j(p, w + 24), 9),
a(g(t, u, v), 643717713, j(p, w + 44), 14),
a(g(t, u, v), 3921069994, j(p, w), 20),
a(g(t, u, v), 3593408605, j(p, w + 20), 5),
a(g(t, u, v), 38016083, j(p, w + 40), 9),
a(g(t, u, v), 3634488961, j(p, w + 60), 14),
a(g(t, u, v), 3889429448, j(p, w + 16), 20),
a(g(t, u, v), 568446438, j(p, w + 36), 5),
a(g(t, u, v), 3275163606, j(p, w + 56), 9),
a(g(t, u, v), 4107603335, j(p, w + 12), 14),
a(g(t, u, v), 1163531501, j(p, w + 32), 20),
a(g(t, u, v), 2850285829, j(p, w + 52), 5),
a(g(t, u, v), 4243563512, j(p, w + 8), 9),
a(g(t, u, v), 1735328473, j(p, w + 28), 14),
a(g(t, u, v), 2368359562, j(p, w + 48), 20),
a(h(t, u, v), 4294588738, j(p, w + 20), 4),
a(h(t, u, v), 2272392833, j(p, w + 32), 11),
a(h(t, u, v), 1839030562, j(p, w + 44), 16),
a(h(t, u, v), 4259657740, j(p, w + 56), 23),
a(h(t, u, v), 2763975236, j(p, w + 4), 4),
a(h(t, u, v), 1272893353, j(p, w + 16), 11),
a(h(t, u, v), 4139469664, j(p, w + 28), 16),
a(h(t, u, v), 3200236656, j(p, w + 40), 23),
a(h(t, u, v), 681279174, j(p, w + 52), 4),
a(h(t, u, v), 3936430074, j(p, w), 11),
a(h(t, u, v), 3572445317, j(p, w + 12), 16),
a(h(t, u, v), 76029189, j(p, w + 24), 23),
a(h(t, u, v), 3654602809, j(p, w + 36), 4),
a(h(t, u, v), 3873151461, j(p, w + 48), 11),
a(h(t, u, v), 530742520, j(p, w + 60), 16),
a(h(t, u, v), 3299628645, j(p, w + 8), 23),
a(i(t, u, v), 4096336452, j(p, w), 6),
a(i(t, u, v), 1126891415, j(p, w + 28), 10),
a(i(t, u, v), 2878612391, j(p, w + 56), 15),
a(i(t, u, v), 4237533241, j(p, w + 20), 21),
a(i(t, u, v), 1700485571, j(p, w + 48), 6),
a(i(t, u, v), 2399980690, j(p, w + 12), 10),
a(i(t, u, v), 4293915773, j(p, w + 40), 15),
a(i(t, u, v), 2240044497, j(p, w + 4), 21),
a(i(t, u, v), 1873313359, j(p, w + 32), 6),
a(i(t, u, v), 4264355552, j(p, w + 60), 10),
a(i(t, u, v), 2734768916, j(p, w + 24), 15),
a(i(t, u, v), 1309151649, j(p, w + 52), 21),
a(i(t, u, v), 4149444226, j(p, w + 16), 6),
a(i(t, u, v), 3174756917, j(p, w + 44), 10),
a(i(t, u, v), 718787259, j(p, w + 8), 15),
a(i(t, u, v), 3951481745, j(p, w + 36), 21),
m = n(m, s),
o = n(o, t),
q = n(q, u),
r = n(r, v)
}
return l(r, q, o, m).toUpperCase()
}
var p = null
, q = null;
return "string" == typeof a ? p = k(a) : a.constructor == Array ? 0 === a.length ? p = a : "string" == typeof a[0] ? p = c(a) : "number" == typeof a[0] ? p = a : q = typeof a[0] : "undefined" != typeof ArrayBuffer ? a instanceof ArrayBuffer ? p = m(new Uint8Array(a)) : a instanceof Uint8Array || a instanceof Int8Array ? p = m(a) : a instanceof Uint32Array || a instanceof Int32Array || a instanceof Uint16Array || a instanceof Int16Array || a instanceof Float32Array || a instanceof Float64Array ? p = m(new Uint8Array(a.buffer)) : q = typeof a : q = typeof a,
q && alert("MD5 type mismatch, cannot process " + q),
o()
}
通过函数跳转，得到了这个MD5加密的JS方法。<br />在工具中尝试加密，看看结果是否与网页一致。<br />
<br />
<br />
发表于 2020-9-18 14:44
|
发表于 2020-9-18 15:01
<br />而链接中我尝试减少各别参数，譬如：callback、platform等看起来不那么重要的参数，均无法再次请求得到数据。<br />根据经验：这些必要字段都参与数据加密，而这个加密结果，想必就是signature的值，signature就在其中充当数据校验的作用（如果开发过API就应该清楚）<br />
<br />不属意外，就一个搜索结果。
<br />接下来从两个方向解决问题：1.得到参数；2.得到加密。
