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325 lines
12 KiB
325 lines
12 KiB
const CryptoJS = require('crypto-js'); |
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logger = console.info; |
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class FpCrypt { |
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cookie = ""; |
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publicKey = { |
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publicKey: "", tokenKey: "" |
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}; |
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constructor(cookies) { |
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this.cookie = cookies |
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// if (publicKey) { |
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// this.publicKey = publicKey |
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// } |
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} |
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/** |
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* 处理 url 后缀 |
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* @param t url |
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* @param e |
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* @returns {*} |
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*/ |
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handleSuffix(t, e) { |
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var a = '1|4|2|0|3'['split']("|"), |
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c = 0, s, l, f, d, p, h; |
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if (!t) return t; |
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if (t['indexOf']('cssSecurity/v1/getPublicKey') > -1) return t; |
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s = t; |
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l = this.Re(); |
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// f = l['publicKey']; |
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// d = l['tokenKey']; |
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// h = l['urlType']; |
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p = l['urlYzm']; |
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s = this.He(s, d, 0, e) |
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if (p) { |
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var u = (new Date)['valueOf'](); |
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s += '&urls='['concat'](u) |
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} |
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logger(`处理url后缀${t} 完成返回${s}`) |
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return s; |
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// while (1) { |
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// switch (a[c++]) { |
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// case "0": |
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// // if (h && ("" !== h) && "1" !== h && (1 !== h)) |
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// // ("2" === h) && (s = function (t, e, r) { |
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// // var a = t; |
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// // if (t['indexOf']('urlyzm=') > -1) return t; |
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// // if (t = this.He(t), r) { |
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// // var c = t["indexOf"]("?"), u = t['substring']((c + 1)), s = u['indexOf']('ruuid='), |
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// // l = u['substring'](s + 6); |
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// // l = l['substring'](0, l['indexOf']("&")); |
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// // var f = t['substring'](0, c), |
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// // d = t["indexOf"]("?") > -1 ? t['substring'](0, t['indexOf']("?")) : t; |
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// // t = Ye(u, d); |
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// // t = ""["concat"](f, '?urlyzm=')['concat'](encodeURIComponent(t), '&ruuid=')['concat'](l) |
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// // } |
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// // return t |
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// // }(s, 0, f)); |
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// // else |
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// s = this.He(s, d, 0, e) |
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// if (p) { |
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// var u = (new Date)['valueOf'](); |
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// s += '&urls='['concat'](u) |
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// } |
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// logger(`处理url后缀${t} 完成返回${s}`) |
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// return s; |
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// case "1": |
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// if (!t) return t; |
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// continue; |
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// case "2": |
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// s = t; |
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// l = this.Re(); |
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// f = l['publicKey']; |
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// d = l['tokenKey']; |
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// h = l['urlType']; |
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// p = l['urlYzm']; |
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// continue; |
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// case "3": |
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// logger(`处理url后缀${t} 完成返回${s}`) |
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// return s; |
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// case "4": |
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// if (t['indexOf']('cssSecurity/v1/getPublicKey') > -1) return t; |
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// continue |
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// } |
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// break |
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// } |
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} |
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/** |
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* 处理 Param |
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* @param t |
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* @param e |
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* @returns {{mesKey: string, enMesKey: string, enVal}} |
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*/ |
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handleParam(t, e) { |
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var l = { |
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mesKey: "", enMesKey: "", enVal: t |
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}; |
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if (t != null && t !== '') { |
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l['enVal'] = this.Ye(t, e); |
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} |
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logger(`处理返回`, l) |
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return l |
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} |
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He(t, e, n, o) { |
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var s = t; |
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if (s["indexOf"]("urlyzm=") > -1) return s; |
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s = this.Ke(s); |
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var l, f = (new Date)['valueOf'](), |
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d = (this.qe()["num"] % 2) === 0 ? (50 * Math['random'](1)) : (49 * Math[c(2638)]()) + 51; |
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if ((d >= 0) && (d <= 50)) { |
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l = this.Qs(f) |
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} |
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// (d >= 0) && (d <= 50) ? l = this.Qs(f) : (d >= 51) && d <= 100 && (l = function (t, e) { |
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// // TODO: 偷懒 |
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// return null; |
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// // var n = c; |
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// // if ('PwUOp' === 'PwUOp') { |
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// // for (var r = this.qe(), o = r[n(3123)], s = r[n(2049)], l = i[n(5528)](i[n(2694)](a, ""["concat"](t)[n(619)](""))["join"](""), a(""["concat"](s)[n(619)](""))[n(739)]("")), f = "", d = 0; i[n(3114)](d, l[n(6147)]); d += o) { |
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// // var h = l[n(6370)](d, d + o); |
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// // f += i[n(2694)](a, h[n(619)](""))[n(739)]("") |
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// // } |
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// // var p = "", v = e; |
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// // if (e) for (var b = 0; i[n(3114)](b, v[n(6147)]); b += o) { |
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// // var g = v["substring"](b, i[n(5528)](b, o)); |
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// // p += a(g["split"](""))["join"]("") |
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// // } else p = i[n(5434)]; |
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// // return p = i[n(2694)](a, ""['concat'](p)[n(619)](""))[n(739)](""), i[n(5528)](i[n(5528)](i[n(5528)](f[n(6370)](0, 5), p[n(6370)](5, 10)), f[n(6370)](15, 20)), p["substring"](20, 25)) |
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// // } |
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// // for (var m = _0x34c263[_0x383cd9], y = u[n(5694)](_0x30e1f9, 1); y < _0x181e94["length"] && u[n(4847)](m, _0x4913da);) m *= _0x12c36b[y++]; |
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// // for (m = _0x469f9b[n(1024)](m); u["tKkZS"](_0x4bdcfe, y);) if (u[n(5152)](u["wSsxC"](m, _0x4de108[_0x8b459++]), 0)) return !1 |
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// }(f, e)); |
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var h = s['indexOf']("?") === (s["length"] - 1) ? "" : s['indexOf']("?") > -1 ? "&" : "?", |
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p = s += ""['concat'](h, "ruuid=")['concat'](f); |
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// if (o) { |
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// var v = p['split']("?")['splice'](1); |
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// for (var b in v['map']((function (t) { |
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// return t["split"]("=")[0] |
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// })), o) if (!v["includes"](""["concat"](b))) if (i[c(2228)](i[c(315)], c(6715))) _0x2cc2bd("crypto"); else { |
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// var g = b["charAt"](0)['toUpperCase'](); |
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// b['length'] > 1 && (g += b['slice'](1)); |
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// var m = o[b]; |
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// i[c(2228)](void 0, m) && (p += "&"["concat"](g, "=")["concat"](m)) |
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// } |
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// } |
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var y = ""["concat"](l, "+")["concat"](p), x = this.he(y); |
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return s + ""["concat"](s["indexOf"]("?") ? "&" : "?", "urlyzm=")["concat"](encodeURIComponent(x)) |
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} |
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Re() { |
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return this.publicKey; |
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} |
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Qs(t) { |
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var r = this.qe(), o = r['num'], u = r["tokenVal"], |
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s = (this.a(""['concat'](t)['split'](""))['join']("") + this.a(""['concat'](u)['split'](""))["join"]("")), |
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l = ""; |
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for (var f = 0; (f < s['length']); f += o) { |
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var v = s["substring"](f, (f + o)); |
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l += this.a(v['split'](""))['join']("") |
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} |
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return (((l["substring"](0, 5) + l['substring'](15, 20)) + l['substring'](5, 10)) + l['substring'](20, 25)) |
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}; |
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Ye(t, e) { |
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var o = this.ke(32), a = "".concat(o).concat(t), c = this.Ue("", e); |
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return this.de(a, c) |
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} |
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ke(t, e) { |
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var n, i, a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""), c = []; |
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if (e = e || a.length, t) for (n = 0; n < t; n++) c[n] = a[0 | (Math["random"]() * e)]; else for (c[8] = c[13] = c[18] = c[23] = "-", c[14] = "4", n = 0; (n < 36); n++) c[n] || (i = 0 | (16 * Math["random"]()), c[n] = a[19 === n ? 8 | (3 & i) : i]); |
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logger(`生成随机 ${e} 位字符串`, c["join"]("")) |
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return c["join"]("") |
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} |
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de(t, e) { |
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var o = this.le(e), a = this.le(t); |
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var res = CryptoJS.AES.encrypt(a, o, { |
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mode: CryptoJS.mode.ECB, //ECB模式 |
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padding: CryptoJS.pad.Pkcs7 //padding处理 |
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}).toString(); |
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logger(`AES 加密：${t},${e} 加密所得${res}`) |
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return res; |
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} |
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le(t) { |
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return CryptoJS.enc.Utf8.parse(t) |
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} |
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Ue(t, e) { |
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var c = this.rt(t), u = this.Ke(e); |
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c = "".concat(c, "+").concat(u) |
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return this.he(c) |
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} |
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rt(t) { |
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var n = this.qe(), r = n["num"], i = n["tokenVal"], |
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c = this.a(""["concat"](t)["split"](""))["join"]("") + this.a(""["concat"](i)["split"](""))["join"](""), |
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u = ""; |
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for (var s = 0; (s < c["length"]); s += r) { |
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var l = c["substring"](s, s + r); |
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u += this.a(l["split"](""))["join"]("") |
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} |
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var res = u["substring"](0, 20); |
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logger('倒叙处理字符返回20位', res) |
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return res; |
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} |
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Ke(t) { |
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var n = "6|5|4|3|0|1|2"["split"]("|"), o = 0; |
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while (1) { |
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switch (n[o++]) { |
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case "0": |
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(s["length"] > 1) && (f = s[0], l = s[1]["split"]("&")); |
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continue; |
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case "1": |
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for (var a = 0; a < l["length"]; a++) { |
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var c = l[a], u = c.split("="); |
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("t" !== u[0]) && "urlyzm" !== u[0] && "ruuid" !== u[0] && (f += "".concat(f.includes("?") ? "&" : "?").concat(c)) |
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} |
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continue; |
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case "2": |
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(-1 === f.indexOf("?")) && (f += "?"); |
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logger(`处理url后缀${t}完成返回${f}`) |
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return f; |
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case "3": |
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var s = t["split"]("?"), l = []; |
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continue; |
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case "4": |
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(0 !== f["indexOf"]("/")) && (f += "/"); |
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continue; |
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case "5": |
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var f = t; |
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continue; |
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case "6": |
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if ("" === t || null == t) { |
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return t; |
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} |
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continue |
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} |
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break |
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} |
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} |
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he(t) { |
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let res = CryptoJS.MD5(t).toString(); |
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logger('生成32位小写md5', t, res) |
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return res |
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} |
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qe() { |
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var e = this.Le(), n = this.Ae(e); |
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null === n && (n = ""); |
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var o = n["match"]("[0-9]+"); |
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if ((null === o)) { |
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o = 3; |
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} else { |
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var a = o["index"]; |
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o = parseInt(n["substring"](a, (a + 1)), 10) + 3 |
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} |
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return { |
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num: o, tokenVal: n |
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} |
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} |
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Le() { |
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var e = this.Ae("security-token-key"); |
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if (!e) { |
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var a = this.Ae('lsmhToken'); |
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e = a && ('lsmhToken' === a) ? 'SSOTicket' : 'dzfp-ssotoken' |
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} |
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return e |
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}; |
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Ae(t) { |
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var n = "4|2|1|3|0"["split"]("|"), i = 0, o, l, s; |
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while (1) { |
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switch (n[i++]) { |
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case "0": |
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return null; |
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case "1": |
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o = s["indexOf"](l); |
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continue; |
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case "2": |
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l += "="; |
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continue; |
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case "3": |
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if ((-1 !== o)) { |
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var a = (o + l["length"]), c = s.indexOf(";", a); |
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(-1 === c) && (c = s.length); |
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var u = s.substring(a, c); |
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var res = unescape(u); |
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logger('获取token', t, '16进制解码', res) |
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return res; |
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} |
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continue; |
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case "4": |
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// todo: 这里获取 cookie |
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s = this.cookie; |
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l = JSON["parse"](JSON["stringify"](t)); |
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continue |
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} |
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break |
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} |
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}; |
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a(t) { |
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return t.reverse() |
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}; |
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} |
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// let fpCrypt = new FpCrypt("oauth2_referer=dppt.hubei.chinatax.gov.cn; dzfp-ssotoken=37c347d5ab014bacb418d7756b9e7ee1; SSO_SECURITY_CHECK_TOKEN=91081171bc604d16910500c4982e74ea; c_time=12; lzkqow39189=c6edeb37685b423c8298eaa8e1b41097; DTSwUOYx7MiWN=5c199c6d5d4fda3505876d98a7e173007f4ab2ae661119adf9143257d71d06e5; lzkqow38189=1727098216617; MKls83gqduGS=e4ec10654056af2f2641b3ce60f124ee7cc607e9ac44bb8b86b9e6d5879ce1c3c7b827862a2ff46be48061c039dccddf"); |
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// fpCrypt.handleParam('{"gjbq": "1","fpztDm": ["01","02","03","04"],"fplyDm": "0","fplxDm": [],"kprqq": "2024-09-08","kprqz": "2024-09-24","tfrqq": "2024-09-08","tfrqz": "2024-09-24","sflzfp": "","dtBz": "N","pageNumber": 1,"pageSize": 20}', |
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// "/szzhzz/qlfpcx/v1/queryFpjcxx?t=1727101152631") |
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// let handleSuffix = fpCrypt.handleSuffix("/szzhzz/qlfpcx/v1/queryFpjcxx?t=1727115438241"); |
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// console.log(handleSuffix) |
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module.exports = FpCrypt |