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名称:电信
目标:登入参数
加密类型:SM2
目标网址:https://login.189.cn/web/login
第一步: 查看接口参数
Password
第二步: 搜索参数名
我们可以定位到这个可疑的位置在控制台输入一下看看返回值,可以看到返回值明显是加密的值
我们跟进sm2Encrypt方法看看,可以看到用了cryptojs 那我们直接全部扣下来缺啥补啥
第三步:实现加密参数
window = global;
const CryptoJS = require('crypto-js');
navigator = {
appName:'Netscape'
}
function SM2Cipher(b) {
this.ct = 1;
this.sm3c3 = this.sm3keybase = this.p2 = null;
this.key = Array(32);
this.keyOff = 0;
this.cipherMode = "undefined" != typeof b ? b : SM2CipherMode.C1C3C2
}
var pubkeyHex = "";
(function(global, undefined) {
var SM2CipherMode = {
C1C2C3: "0",
C1C3C2: "1"
};
(function() {
function a(a, c) {
var b = (this._lBlock >>> a ^ this._rBlock) & c;
this._rBlock ^= b;
this._lBlock ^= b << a
}
function b(a, c) {
var b = (this._rBlock >>> a ^ this._lBlock) & c;
this._lBlock ^= b;
this._rBlock ^= b << a
}
var c = CryptoJS
, d = c.lib
, e = d.WordArray
, d = d.BlockCipher
, f = c.algo
, g = [57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35, 27, 19, 11, 3, 60, 52, 44, 36, 63, 55, 47, 39, 31, 23, 15, 7, 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20, 12, 4]
, h = [14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10, 23, 19, 12, 4, 26, 8, 16, 7, 27, 20, 13, 2, 41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48, 44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32]
, k = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28]
, l = [{
0: 8421888,
268435456: 32768,
536870912: 8421378,
805306368: 2,
1073741824: 512,
1342177280: 8421890,
1610612736: 8389122,
1879048192: 8388608,
2147483648: 514,
2415919104: 8389120,
2684354560: 33280,
2952790016: 8421376,
3221225472: 32770,
3489660928: 8388610,
3758096384: 0,
4026531840: 33282,
134217728: 0,
402653184: 8421890,
671088640: 33282,
939524096: 32768,
1207959552: 8421888,
1476395008: 512,
1744830464: 8421378,
2013265920: 2,
2281701376: 8389120,
2550136832: 33280,
2818572288: 8421376,
3087007744: 8389122,
3355443200: 8388610,
3623878656: 32770,
3892314112: 514,
4160749568: 8388608,
1: 32768,
268435457: 2,
536870913: 8421888,
805306369: 8388608,
1073741825: 8421378,
1342177281: 33280,
1610612737: 512,
1879048193: 8389122,
2147483649: 8421890,
2415919105: 8421376,
2684354561: 8388610,
2952790017: 33282,
3221225473: 514,
3489660929: 8389120,
3758096385: 32770,
4026531841: 0,
134217729: 8421890,
402653185: 8421376,
671088641: 8388608,
939524097: 512,
1207959553: 32768,
1476395009: 8388610,
1744830465: 2,
2013265921: 33282,
2281701377: 32770,
2550136833: 8389122,
2818572289: 514,
3087007745: 8421888,
3355443201: 8389120,
3623878657: 0,
3892314113: 33280,
4160749569: 8421378
}, {
0: 1074282512,
16777216: 16384,
33554432: 524288,
50331648: 1074266128,
67108864: 1073741840,
83886080: 1074282496,
100663296: 1073758208,
117440512: 16,
134217728: 540672,
150994944: 1073758224,
167772160: 1073741824,
184549376: 540688,
201326592: 524304,
218103808: 0,
234881024: 16400,
251658240: 1074266112,
8388608: 1073758208,
25165824: 540688,
41943040: 16,
58720256: 1073758224,
75497472: 1074282512,
92274688: 1073741824,
109051904: 524288,
125829120: 1074266128,
142606336: 524304,
159383552: 0,
176160768: 16384,
192937984: 1074266112,
209715200: 1073741840,
226492416: 540672,
243269632: 1074282496,
260046848: 16400,
268435456: 0,
285212672: 1074266128,
301989888: 1073758224,
318767104: 1074282496,
335544320: 1074266112,
352321536: 16,
369098752: 540688,
385875968: 16384,
402653184: 16400,
419430400: 524288,
436207616: 524304,
452984832: 1073741840,
469762048: 540672,
486539264: 1073758208,
503316480: 1073741824,
520093696: 1074282512,
276824064: 540688,
293601280: 524288,
310378496: 1074266112,
327155712: 16384,
343932928: 1073758208,
360710144: 1074282512,
377487360: 16,
394264576: 1073741824,
411041792: 1074282496,
427819008: 1073741840,
444596224: 1073758224,
461373440: 524304,
478150656: 0,
494927872: 16400,
511705088: 1074266128,
528482304: 540672
}, {
0: 260,
1048576: 0,
2097152: 67109120,
3145728: 65796,
4194304: 65540,
5242880: 67108868,
6291456: 67174660,
7340032: 67174400,
8388608: 67108864,
9437184: 67174656,
10485760: 65792,
11534336: 67174404,
12582912: 67109124,
13631488: 65536,
14680064: 4,
15728640: 256,
524288: 67174656,
1572864: 67174404,
2621440: 0,
3670016: 67109120,
4718592: 67108868,
5767168: 65536,
6815744: 65540,
7864320: 260,
8912896: 4,
9961472: 256,
11010048: 67174400,
12058624: 65796,
13107200: 65792,
14155776: 67109124,
15204352: 67174660,
16252928: 67108864,
16777216: 67174656,
17825792: 65540,
18874368: 65536,
19922944: 67109120,
20971520: 256,
22020096: 67174660,
23068672: 67108868,
24117248: 0,
25165824: 67109124,
26214400: 67108864,
27262976: 4,
28311552: 65792,
29360128: 67174400,
30408704: 260,
31457280: 65796,
32505856: 67174404,
17301504: 67108864,
18350080: 260,
19398656: 67174656,
20447232: 0,
21495808: 65540,
22544384: 67109120,
23592960: 256,
24641536: 67174404,
25690112: 65536,
26738688: 67174660,
27787264: 65796,
28835840: 67108868,
29884416: 67109124,
30932992: 67174400,
31981568: 4,
33030144: 65792
}, {
0: 2151682048,
65536: 2147487808,
131072: 4198464,
196608: 2151677952,
262144: 0,
327680: 4198400,
393216: 2147483712,
458752: 4194368,
524288: 2147483648,
589824: 4194304,
655360: 64,
720896: 2147487744,
786432: 2151678016,
851968: 4160,
917504: 4096,
983040: 2151682112,
32768: 2147487808,
98304: 64,
163840: 2151678016,
229376: 2147487744,
294912: 4198400,
360448: 2151682112,
425984: 0,
491520: 2151677952,
557056: 4096,
622592: 2151682048,
688128: 4194304,
753664: 4160,
819200: 2147483648,
884736: 4194368,
950272: 4198464,
1015808: 2147483712,
1048576: 4194368,
1114112: 4198400,
1179648: 2147483712,
1245184: 0,
1310720: 4160,
1376256: 2151678016,
1441792: 2151682048,
1507328: 2147487808,
1572864: 2151682112,
1638400: 2147483648,
1703936: 2151677952,
1769472: 4198464,
1835008: 2147487744,
1900544: 4194304,
1966080: 64,
2031616: 4096,
1081344: 2151677952,
1146880: 2151682112,
1212416: 0,
1277952: 4198400,
1343488: 4194368,
1409024: 2147483648,
1474560: 2147487808,
1540096: 64,
1605632: 2147483712,
1671168: 4096,
1736704: 2147487744,
1802240: 2151678016,
1867776: 4160,
1933312: 2151682048,
1998848: 4194304,
2064384: 4198464
}, {
0: 128,
4096: 17039360,
8192: 262144,
12288: 536870912,
16384: 537133184,
20480: 16777344,
24576: 553648256,
28672: 262272,
32768: 16777216,
36864: 537133056,
40960: 536871040,
45056: 553910400,
49152: 553910272,
53248: 0,
57344: 17039488,
61440: 553648128,
2048: 17039488,
6144: 553648256,
10240: 128,
14336: 17039360,
18432: 262144,
22528: 537133184,
26624: 553910272,
30720: 536870912,
34816: 537133056,
38912: 0,
43008: 553910400,
47104: 16777344,
51200: 536871040,
55296: 553648128,
59392: 16777216,
63488: 262272,
65536: 262144,
69632: 128,
73728: 536870912,
77824: 553648256,
81920: 16777344,
86016: 553910272,
90112: 537133184,
94208: 16777216,
98304: 553910400,
102400: 553648128,
106496: 17039360,
110592: 537133056,
114688: 262272,
118784: 536871040,
122880: 0,
126976: 17039488,
67584: 553648256,
71680: 16777216,
75776: 17039360,
79872: 537133184,
83968: 536870912,
88064: 17039488,
92160: 128,
96256: 553910272,
100352: 262272,
104448: 553910400,
108544: 0,
112640: 553648128,
116736: 16777344,
120832: 262144,
124928: 537133056,
129024: 536871040
}, {
0: 268435464,
256: 8192,
512: 270532608,
768: 270540808,
1024: 268443648,
1280: 2097152,
1536: 2097160,
1792: 268435456,
2048: 0,
2304: 268443656,
2560: 2105344,
2816: 8,
3072: 270532616,
3328: 2105352,
3584: 8200,
3840: 270540800,
128: 270532608,
384: 270540808,
640: 8,
896: 2097152,
1152: 2105352,
1408: 268435464,
1664: 268443648,
1920: 8200,
2176: 2097160,
2432: 8192,
2688: 268443656,
2944: 270532616,
3200: 0,
3456: 270540800,
3712: 2105344,
3968: 268435456,
4096: 268443648,
4352: 270532616,
4608: 270540808,
4864: 8200,
5120: 2097152,
5376: 268435456,
5632: 268435464,
5888: 2105344,
6144: 2105352,
6400: 0,
6656: 8,
6912: 270532608,
7168: 8192,
7424: 268443656,
7680: 270540800,
7936: 2097160,
4224: 8,
4480: 2105344,
4736: 2097152,
4992: 268435464,
5248: 268443648,
5504: 8200,
5760: 270540808,
6016: 270532608,
6272: 270540800,
6528: 270532616,
6784: 8192,
7040: 2105352,
7296: 2097160,
7552: 0,
7808: 268435456,
8064: 268443656
}, {
0: 1048576,
16: 33555457,
32: 1024,
48: 1049601,
64: 34604033,
80: 0,
96: 1,
112: 34603009,
128: 33555456,
144: 1048577,
160: 33554433,
176: 34604032,
192: 34603008,
208: 1025,
224: 1049600,
240: 33554432,
8: 34603009,
24: 0,
40: 33555457,
56: 34604032,
72: 1048576,
88: 33554433,
104: 33554432,
120: 1025,
136: 1049601,
152: 33555456,
168: 34603008,
184: 1048577,
200: 1024,
216: 34604033,
232: 1,
248: 1049600,
256: 33554432,
272: 1048576,
288: 33555457,
304: 34603009,
320: 1048577,
336: 33555456,
352: 34604032,
368: 1049601,
384: 1025,
400: 34604033,
416: 1049600,
432: 1,
448: 0,
464: 34603008,
480: 33554433,
496: 1024,
264: 1049600,
280: 33555457,
296: 34603009,
312: 1,
328: 33554432,
344: 1048576,
360: 1025,
376: 34604032,
392: 33554433,
408: 34603008,
424: 0,
440: 34604033,
456: 1049601,
472: 1024,
488: 33555456,
504: 1048577
}, {
0: 134219808,
1: 131072,
2: 134217728,
3: 32,
4: 131104,
5: 134350880,
6: 134350848,
7: 2048,
8: 134348800,
9: 134219776,
10: 133120,
11: 134348832,
12: 2080,
13: 0,
14: 134217760,
15: 133152,
2147483648: 2048,
2147483649: 134350880,
2147483650: 134219808,
2147483651: 134217728,
2147483652: 134348800,
2147483653: 133120,
2147483654: 133152,
2147483655: 32,
2147483656: 134217760,
2147483657: 2080,
2147483658: 131104,
2147483659: 134350848,
2147483660: 0,
2147483661: 134348832,
2147483662: 134219776,
2147483663: 131072,
16: 133152,
17: 134350848,
18: 32,
19: 2048,
20: 134219776,
21: 134217760,
22: 134348832,
23: 131072,
24: 0,
25: 131104,
26: 134348800,
27: 134219808,
28: 134350880,
29: 133120,
30: 2080,
31: 134217728,
2147483664: 131072,
2147483665: 2048,
2147483666: 134348832,
2147483667: 133152,
2147483668: 32,
2147483669: 134348800,
2147483670: 134217728,
2147483671: 134219808,
2147483672: 134350880,
2147483673: 134217760,
2147483674: 134219776,
2147483675: 0,
2147483676: 133120,
2147483677: 2080,
2147483678: 131104,
2147483679: 134350848
}]
, p = [4160749569, 528482304, 33030144, 2064384, 129024, 8064, 504, 2147483679]
, n = f.DES = d.extend({
_doReset: function() {
for (var a = this._key.words, c = [], b = 0; 56 > b; b++) {
var d = g[b] - 1;
c[b] = a[d >>> 5] >>> 31 - d % 32 & 1
}
a = this._subKeys = [];
for (d = 0; 16 > d; d++) {
for (var e = a[d] = [], f = k[d], b = 0; 24 > b; b++) {
e[b / 6 | 0] |= c[(h[b] - 1 + f) % 28] << 31 - b % 6,
e[4 + (b / 6 | 0)] |= c[28 + (h[b + 24] - 1 + f) % 28] << 31 - b % 6
}
e[0] = e[0] << 1 | e[0] >>> 31;
for (b = 1; 7 > b; b++) {
e[b] >>>= 4 * (b - 1) + 3
}
e[7] = e[7] << 5 | e[7] >>> 27
}
c = this._invSubKeys = [];
for (b = 0; 16 > b; b++) {
c[b] = a[15 - b]
}
},
encryptBlock: function(a, c) {
this._doCryptBlock(a, c, this._subKeys)
},
decryptBlock: function(a, c) {
this._doCryptBlock(a, c, this._invSubKeys)
},
_doCryptBlock: function(c, d, e) {
this._lBlock = c[d];
this._rBlock = c[d + 1];
a.call(this, 4, 252645135);
a.call(this, 16, 65535);
b.call(this, 2, 858993459);
b.call(this, 8, 16711935);
a.call(this, 1, 1431655765);
for (var f = 0; 16 > f; f++) {
for (var g = e[f], h = this._lBlock, k = this._rBlock, n = 0, u = 0; 8 > u; u++) {
n |= l[u][((k ^ g[u]) & p[u]) >>> 0]
}
this._lBlock = k;
this._rBlock = h ^ n
}
e = this._lBlock;
this._lBlock = this._rBlock;
this._rBlock = e;
a.call(this, 1, 1431655765);
b.call(this, 8, 16711935);
b.call(this, 2, 858993459);
a.call(this, 16, 65535);
a.call(this, 4, 252645135);
c[d] = this._lBlock;
c[d + 1] = this._rBlock
},
keySize: 2,
ivSize: 2,
blockSize: 2
});
c.DES = d._createHelper(n);
f = f.TripleDES = d.extend({
_doReset: function() {
var a = this._key.words;
this._des1 = n.createEncryptor(e.create(a.slice(0, 2)));
this._des2 = n.createEncryptor(e.create(a.slice(2, 4)));
this._des3 = n.createEncryptor(e.create(a.slice(4, 6)))
},
encryptBlock: function(a, c) {
this._des1.encryptBlock(a, c);
this._des2.decryptBlock(a, c);
this._des3.encryptBlock(a, c)
},
decryptBlock: function(a, c) {
this._des3.decryptBlock(a, c);
this._des2.encryptBlock(a, c);
this._des1.decryptBlock(a, c)
},
keySize: 6,
ivSize: 2,
blockSize: 2
});
c.TripleDES = d._createHelper(f)
}
)();
(function() {
var a = CryptoJS
, b = a.lib.WordArray;
a.enc.Base64 = {
stringify: function(a) {
var b = a.words
, e = a.sigBytes
, f = this._map;
a.clamp();
a = [];
for (var g = 0; g < e; g += 3) {
for (var h = (b[g >>> 2] >>> 24 - g % 4 * 8 & 255) << 16 | (b[g + 1 >>> 2] >>> 24 - (g + 1) % 4 * 8 & 255) << 8 | b[g + 2 >>> 2] >>> 24 - (g + 2) % 4 * 8 & 255, k = 0; 4 > k && g + 0.75 * k < e; k++) {
a.push(f.charAt(h >>> 6 * (3 - k) & 63))
}
}
if (b = f.charAt(64)) {
for (; a.length % 4; ) {
a.push(b)
}
}
return a.join("")
},
parse: function(a) {
var d = a.length
, e = this._map
, f = e.charAt(64);
f && (f = a.indexOf(f),
-1 != f && (d = f));
for (var f = [], g = 0, h = 0; h < d; h++) {
if (h % 4) {
var k = e.indexOf(a.charAt(h - 1)) << h % 4 * 2
, l = e.indexOf(a.charAt(h)) >>> 6 - h % 4 * 2;
f[g >>> 2] |= (k | l) << 24 - g % 4 * 8;
g++
}
}
return b.create(f, g)
},
_map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
}
}
)();
var dbits, canary = 244837814094590, j_lm = 15715070 == (canary & 16777215);
function BigInteger(a, b, c) {
null != a && ("number" == typeof a ? this.fromNumber(a, b, c) : null == b && "string" != typeof a ? this.fromString(a, 256) : this.fromString(a, b))
}
function nbi() {
return new BigInteger(null)
}
function am1(a, b, c, d, e, f) {
for (; 0 <= --f; ) {
var g = b * this[a++] + c[d] + e;
e = Math.floor(g / 67108864);
c[d++] = g & 67108863
}
return e
}
function am2(a, b, c, d, e, f) {
var g = b & 32767;
for (b >>= 15; 0 <= --f; ) {
var h = this[a] & 32767
, k = this[a++] >> 15
, l = b * h + k * g
, h = g * h + ((l & 32767) << 15) + c[d] + (e & 1073741823);
e = (h >>> 30) + (l >>> 15) + b * k + (e >>> 30);
c[d++] = h & 1073741823
}
return e
}
function am3(a, b, c, d, e, f) {
var g = b & 16383;
for (b >>= 14; 0 <= --f; ) {
var h = this[a] & 16383
, k = this[a++] >> 14
, l = b * h + k * g
, h = g * h + ((l & 16383) << 14) + c[d] + e;
e = (h >> 28) + (l >> 14) + b * k;
c[d++] = h & 268435455
}
return e
}
j_lm && "Microsoft Internet Explorer" == navigator.appName ? (BigInteger.prototype.am = am2,
dbits = 30) : j_lm && "Netscape" != navigator.appName ? (BigInteger.prototype.am = am1,
dbits = 26) : (BigInteger.prototype.am = am3,
dbits = 28);
BigInteger.prototype.DB = dbits;
BigInteger.prototype.DM = (1 << dbits) - 1;
BigInteger.prototype.DV = 1 << dbits;
var BI_FP = 52;
BigInteger.prototype.FV = Math.pow(2, BI_FP);
BigInteger.prototype.F1 = BI_FP - dbits;
BigInteger.prototype.F2 = 2 * dbits - BI_FP;
var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz", BI_RC = [], rr, vv;
rr = 48;
for (vv = 0; 9 >= vv; ++vv) {
BI_RC[rr++] = vv
}
rr = 97;
for (vv = 10; 36 > vv; ++vv) {
BI_RC[rr++] = vv
}
rr = 65;
for (vv = 10; 36 > vv; ++vv) {
BI_RC[rr++] = vv
}
function int2char(a) {
return BI_RM.charAt(a)
}
function intAt(a, b) {
var c = BI_RC[a.charCodeAt(b)];
return null == c ? -1 : c
}
function bnpCopyTo(a) {
for (var b = this.t - 1; 0 <= b; --b) {
a[b] = this[b]
}
a.t = this.t;
a.s = this.s
}
function bnpFromInt(a) {
this.t = 1;
this.s = 0 > a ? -1 : 0;
0 < a ? this[0] = a : -1 > a ? this[0] = a + this.DV : this.t = 0
}
function nbv(a) {
var b = nbi();
b.fromInt(a);
return b
}
function bnpFromString(a, b) {
var c;
if (16 == b) {
c = 4
} else {
if (8 == b) {
c = 3
} else {
if (256 == b) {
c = 8
} else {
if (2 == b) {
c = 1
} else {
if (32 == b) {
c = 5
} else {
if (4 == b) {
c = 2
} else {
this.fromRadix(a, b);
return
}
}
}
}
}
}
this.s = this.t = 0;
for (var d = a.length, e = !1, f = 0; 0 <= --d; ) {
var g = 8 == c ? a[d] & 255 : intAt(a, d);
0 > g ? "-" == a.charAt(d) && (e = !0) : (e = !1,
0 == f ? this[this.t++] = g : f + c > this.DB ? (this[this.t - 1] |= (g & (1 << this.DB - f) - 1) << f,
this[this.t++] = g >> this.DB - f) : this[this.t - 1] |= g << f,
f += c,
f >= this.DB && (f -= this.DB))
}
8 == c && 0 != (a[0] & 128) && (this.s = -1,
0 < f && (this[this.t - 1] |= (1 << this.DB - f) - 1 << f));
this.clamp();
e && BigInteger.ZERO.subTo(this, this)
}
function bnpClamp() {
for (var a = this.s & this.DM; 0 < this.t && this[this.t - 1] == a; ) {
--this.t
}
}
function bnToString(a) {
if (0 > this.s) {
return "-" + this.negate().toString(a)
}
if (16 == a) {
a = 4
} else {
if (8 == a) {
a = 3
} else {
if (2 == a) {
a = 1
} else {
if (32 == a) {
a = 5
} else {
if (4 == a) {
a = 2
} else {
return this.toRadix(a)
}
}
}
}
}
var b = (1 << a) - 1, c, d = !1, e = "", f = this.t, g = this.DB - f * this.DB % a;
if (0 < f--) {
for (g < this.DB && 0 < (c = this[f] >> g) && (d = !0,
e = int2char(c)); 0 <= f; ) {
g < a ? (c = (this[f] & (1 << g) - 1) << a - g,
c |= this[--f] >> (g += this.DB - a)) : (c = this[f] >> (g -= a) & b,
0 >= g && (g += this.DB,
--f)),
0 < c && (d = !0),
d && (e += int2char(c))
}
}
return d ? e : "0"
}
function bnNegate() {
var a = nbi();
BigInteger.ZERO.subTo(this, a);
return a
}
function bnAbs() {
return 0 > this.s ? this.negate() : this
}
function bnCompareTo(a) {
var b = this.s - a.s;
if (0 != b) {
return b
}
var c = this.t
, b = c - a.t;
if (0 != b) {
return 0 > this.s ? -b : b
}
for (; 0 <= --c; ) {
if (0 != (b = this[c] - a[c])) {
return b
}
}
return 0
}
function nbits(a) {
var b = 1, c;
0 != (c = a >>> 16) && (a = c,
b += 16);
0 != (c = a >> 8) && (a = c,
b += 8);
0 != (c = a >> 4) && (a = c,
b += 4);
0 != (c = a >> 2) && (a = c,
b += 2);
0 != a >> 1 && (b += 1);
return b
}
function bnBitLength() {
return 0 >= this.t ? 0 : this.DB * (this.t - 1) + nbits(this[this.t - 1] ^ this.s & this.DM)
}
function bnpDLShiftTo(a, b) {
var c;
for (c = this.t - 1; 0 <= c; --c) {
b[c + a] = this[c]
}
for (c = a - 1; 0 <= c; --c) {
b[c] = 0
}
b.t = this.t + a;
b.s = this.s
}
function bnpDRShiftTo(a, b) {
for (var c = a; c < this.t; ++c) {
b[c - a] = this[c]
}
b.t = Math.max(this.t - a, 0);
b.s = this.s
}
function bnpLShiftTo(a, b) {
var c = a % this.DB, d = this.DB - c, e = (1 << d) - 1, f = Math.floor(a / this.DB), g = this.s << c & this.DM, h;
for (h = this.t - 1; 0 <= h; --h) {
b[h + f + 1] = this[h] >> d | g,
g = (this[h] & e) << c
}
for (h = f - 1; 0 <= h; --h) {
b[h] = 0
}
b[f] = g;
b.t = this.t + f + 1;
b.s = this.s;
b.clamp()
}
function bnpRShiftTo(a, b) {
b.s = this.s;
var c = Math.floor(a / this.DB);
if (c >= this.t) {
b.t = 0
} else {
var d = a % this.DB
, e = this.DB - d
, f = (1 << d) - 1;
b[0] = this[c] >> d;
for (var g = c + 1; g < this.t; ++g) {
b[g - c - 1] |= (this[g] & f) << e,
b[g - c] = this[g] >> d
}
0 < d && (b[this.t - c - 1] |= (this.s & f) << e);
b.t = this.t - c;
b.clamp()
}
}
function bnpSubTo(a, b) {
for (var c = 0, d = 0, e = Math.min(a.t, this.t); c < e; ) {
d += this[c] - a[c],
b[c++] = d & this.DM,
d >>= this.DB
}
if (a.t < this.t) {
for (d -= a.s; c < this.t; ) {
d += this[c],
b[c++] = d & this.DM,
d >>= this.DB
}
d += this.s
} else {
for (d += this.s; c < a.t; ) {
d -= a[c],
b[c++] = d & this.DM,
d >>= this.DB
}
d -= a.s
}
b.s = 0 > d ? -1 : 0;
-1 > d ? b[c++] = this.DV + d : 0 < d && (b[c++] = d);
b.t = c;
b.clamp()
}
function bnpMultiplyTo(a, b) {
var c = this.abs()
, d = a.abs()
, e = c.t;
for (b.t = e + d.t; 0 <= --e; ) {
b[e] = 0
}
for (e = 0; e < d.t; ++e) {
b[e + c.t] = c.am(0, d[e], b, e, 0, c.t)
}
b.s = 0;
b.clamp();
this.s != a.s && BigInteger.ZERO.subTo(b, b)
}
function bnpSquareTo(a) {
for (var b = this.abs(), c = a.t = 2 * b.t; 0 <= --c; ) {
a[c] = 0
}
for (c = 0; c < b.t - 1; ++c) {
var d = b.am(c, b[c], a, 2 * c, 0, 1);
(a[c + b.t] += b.am(c + 1, 2 * b[c], a, 2 * c + 1, d, b.t - c - 1)) >= b.DV && (a[c + b.t] -= b.DV,
a[c + b.t + 1] = 1)
}
0 < a.t && (a[a.t - 1] += b.am(c, b[c], a, 2 * c, 0, 1));
a.s = 0;
a.clamp()
}
function bnpDivRemTo(a, b, c) {
var d = a.abs();
if (!(0 >= d.t)) {
var e = this.abs();
if (e.t < d.t) {
null != b && b.fromInt(0),
null != c && this.copyTo(c)
} else {
null == c && (c = nbi());
var f = nbi()
, g = this.s;
a = a.s;
var h = this.DB - nbits(d[d.t - 1]);
0 < h ? (d.lShiftTo(h, f),
e.lShiftTo(h, c)) : (d.copyTo(f),
e.copyTo(c));
d = f.t;
e = f[d - 1];
if (0 != e) {
var k = e * (1 << this.F1) + (1 < d ? f[d - 2] >> this.F2 : 0)
, l = this.FV / k
, k = (1 << this.F1) / k
, p = 1 << this.F2
, n = c.t
, q = n - d
, m = null == b ? nbi() : b;
f.dlShiftTo(q, m);
0 <= c.compareTo(m) && (c[c.t++] = 1,
c.subTo(m, c));
BigInteger.ONE.dlShiftTo(d, m);
for (m.subTo(f, f); f.t < d; ) {
f[f.t++] = 0
}
for (; 0 <= --q; ) {
var r = c[--n] == e ? this.DM : Math.floor(c[n] * l + (c[n - 1] + p) * k);
if ((c[n] += f.am(0, r, c, q, 0, d)) < r) {
for (f.dlShiftTo(q, m),
c.subTo(m, c); c[n] < --r; ) {
c.subTo(m, c)
}
}
}
null != b && (c.drShiftTo(d, b),
g != a && BigInteger.ZERO.subTo(b, b));
c.t = d;
c.clamp();
0 < h && c.rShiftTo(h, c);
0 > g && BigInteger.ZERO.subTo(c, c)
}
}
}
}
function bnMod(a) {
var b = nbi();
this.abs().divRemTo(a, null, b);
0 > this.s && 0 < b.compareTo(BigInteger.ZERO) && a.subTo(b, b);
return b
}
function Classic(a) {
this.m = a
}
function cConvert(a) {
return 0 > a.s || 0 <= a.compareTo(this.m) ? a.mod(this.m) : a
}
function cRevert(a) {
return a
}
function cReduce(a) {
a.divRemTo(this.m, null, a)
}
function cMulTo(a, b, c) {
a.multiplyTo(b, c);
this.reduce(c)
}
function cSqrTo(a, b) {
a.squareTo(b);
this.reduce(b)
}
Classic.prototype.convert = cConvert;
Classic.prototype.revert = cRevert;
Classic.prototype.reduce = cReduce;
Classic.prototype.mulTo = cMulTo;
Classic.prototype.sqrTo = cSqrTo;
function bnpInvDigit() {
if (1 > this.t) {
return 0
}
var a = this[0];
if (0 == (a & 1)) {
return 0
}
var b = a & 3
, b = b * (2 - (a & 15) * b) & 15
, b = b * (2 - (a & 255) * b) & 255
, b = b * (2 - ((a & 65535) * b & 65535)) & 65535
, b = b * (2 - a * b % this.DV) % this.DV;
return 0 < b ? this.DV - b : -b
}
function Montgomery(a) {
this.m = a;
this.mp = a.invDigit();
this.mpl = this.mp & 32767;
this.mph = this.mp >> 15;
this.um = (1 << a.DB - 15) - 1;
this.mt2 = 2 * a.t
}
function montConvert(a) {
var b = nbi();
a.abs().dlShiftTo(this.m.t, b);
b.divRemTo(this.m, null, b);
0 > a.s && 0 < b.compareTo(BigInteger.ZERO) && this.m.subTo(b, b);
return b
}
function montRevert(a) {
var b = nbi();
a.copyTo(b);
this.reduce(b);
return b
}
function montReduce(a) {
for (; a.t <= this.mt2; ) {
a[a.t++] = 0
}
for (var b = 0; b < this.m.t; ++b) {
var c = a[b] & 32767
, d = c * this.mpl + ((c * this.mph + (a[b] >> 15) * this.mpl & this.um) << 15) & a.DM
, c = b + this.m.t;
for (a[c] += this.m.am(0, d, a, b, 0, this.m.t); a[c] >= a.DV; ) {
a[c] -= a.DV,
a[++c]++
}
}
a.clamp();
a.drShiftTo(this.m.t, a);
0 <= a.compareTo(this.m) && a.subTo(this.m, a)
}
function montSqrTo(a, b) {
a.squareTo(b);
this.reduce(b)
}
function montMulTo(a, b, c) {
a.multiplyTo(b, c);
this.reduce(c)
}
Montgomery.prototype.convert = montConvert;
Montgomery.prototype.revert = montRevert;
Montgomery.prototype.reduce = montReduce;
Montgomery.prototype.mulTo = montMulTo;
Montgomery.prototype.sqrTo = montSqrTo;
function bnpIsEven() {
return 0 == (0 < this.t ? this[0] & 1 : this.s)
}
function bnpExp(a, b) {
if (4294967295 < a || 1 > a) {
return BigInteger.ONE
}
var c = nbi()
, d = nbi()
, e = b.convert(this)
, f = nbits(a) - 1;
for (e.copyTo(c); 0 <= --f; ) {
if (b.sqrTo(c, d),
0 < (a & 1 << f)) {
b.mulTo(d, e, c)
} else {
var g = c
, c = d
, d = g
}
}
return b.revert(c)
}
function bnModPowInt(a, b) {
var c;
c = 256 > a || b.isEven() ? new Classic(b) : new Montgomery(b);
return this.exp(a, c)
}
BigInteger.prototype.copyTo = bnpCopyTo;
BigInteger.prototype.fromInt = bnpFromInt;
BigInteger.prototype.fromString = bnpFromString;
BigInteger.prototype.clamp = bnpClamp;
BigInteger.prototype.dlShiftTo = bnpDLShiftTo;
BigInteger.prototype.drShiftTo = bnpDRShiftTo;
BigInteger.prototype.lShiftTo = bnpLShiftTo;
BigInteger.prototype.rShiftTo = bnpRShiftTo;
BigInteger.prototype.subTo = bnpSubTo;
BigInteger.prototype.multiplyTo = bnpMultiplyTo;
BigInteger.prototype.squareTo = bnpSquareTo;
BigInteger.prototype.divRemTo = bnpDivRemTo;
BigInteger.prototype.invDigit = bnpInvDigit;
BigInteger.prototype.isEven = bnpIsEven;
BigInteger.prototype.exp = bnpExp;
BigInteger.prototype.toString = bnToString;
BigInteger.prototype.negate = bnNegate;
BigInteger.prototype.abs = bnAbs;
BigInteger.prototype.compareTo = bnCompareTo;
BigInteger.prototype.bitLength = bnBitLength;
BigInteger.prototype.mod = bnMod;
BigInteger.prototype.modPowInt = bnModPowInt;
BigInteger.ZERO = nbv(0);
BigInteger.ONE = nbv(1);
function bnClone() {
var a = nbi();
this.copyTo(a);
return a
}
function bnIntValue() {
if (0 > this.s) {
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 bnByteValue() {
return 0 == this.t ? this.s : this[0] << 24 >> 24
}
function bnShortValue() {
return 0 == this.t ? this.s : this[0] << 16 >> 16
}
function bnpChunkSize(a) {
return Math.floor(Math.LN2 * this.DB / Math.log(a))
}
function bnSigNum() {
return 0 > this.s ? -1 : 0 >= this.t || 1 == this.t && 0 >= this[0] ? 0 : 1
}
function bnpToRadix(a) {
null == a && (a = 10);
if (0 == this.signum() || 2 > a || 36 < a) {
return "0"
}
var b = this.chunkSize(a)
, b = Math.pow(a, b)
, c = nbv(b)
, d = nbi()
, e = nbi()
, f = "";
for (this.divRemTo(c, d, e); 0 < d.signum(); ) {
f = (b + e.intValue()).toString(a).substr(1) + f,
d.divRemTo(c, d, e)
}
return e.intValue().toString(a) + f
}
function bnpFromRadix(a, b) {
this.fromInt(0);
null == b && (b = 10);
for (var c = this.chunkSize(b), d = Math.pow(b, c), e = !1, f = 0, g = 0, h = 0; h < a.length; ++h) {
var k = intAt(a, h);
0 > k ? "-" == a.charAt(h) && 0 == this.signum() && (e = !0) : (g = b * g + k,
++f >= c && (this.dMultiply(d),
this.dAddOffset(g, 0),
g = f = 0))
}
0 < f && (this.dMultiply(Math.pow(b, f)),
this.dAddOffset(g, 0));
e && BigInteger.ZERO.subTo(this, this)
}
function bnpFromNumber(a, b, c) {
if ("number" == typeof b) {
if (2 > a) {
this.fromInt(1)
} else {
for (this.fromNumber(a, c),
this.testBit(a - 1) || this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this),
this.isEven() && this.dAddOffset(1, 0); !this.isProbablePrime(b); ) {
this.dAddOffset(2, 0),
this.bitLength() > a && this.subTo(BigInteger.ONE.shiftLeft(a - 1), this)
}
}
} else {
c = [];
var d = a & 7;
c.length = (a >> 3) + 1;
b.nextBytes(c);
c[0] = 0 < d ? c[0] & (1 << d) - 1 : 0;
this.fromString(c, 256)
}
}
function bnToByteArray() {
var a = this.t
, b = [];
b[0] = this.s;
var c = this.DB - a * this.DB % 8, d, e = 0;
if (0 < a--) {
for (c < this.DB && (d = this[a] >> c) != (this.s & this.DM) >> c && (b[e++] = d | this.s << this.DB - c); 0 <= a; ) {
if (8 > c ? (d = (this[a] & (1 << c) - 1) << 8 - c,
d |= this[--a] >> (c += this.DB - 8)) : (d = this[a] >> (c -= 8) & 255,
0 >= c && (c += this.DB,
--a)),
0 != (d & 128) && (d |= -256),
0 == e && (this.s & 128) != (d & 128) && ++e,
0 < e || d != this.s) {
b[e++] = d
}
}
}
return b
}
function bnEquals(a) {
return 0 == this.compareTo(a)
}
function bnMin(a) {
return 0 > this.compareTo(a) ? this : a
}
function bnMax(a) {
return 0 < this.compareTo(a) ? this : a
}
function bnpBitwiseTo(a, b, c) {
var d, e, f = Math.min(a.t, this.t);
for (d = 0; d < f; ++d) {
c[d] = b(this[d], a[d])
}
if (a.t < this.t) {
e = a.s & this.DM;
for (d = f; d < this.t; ++d) {
c[d] = b(this[d], e)
}
c.t = this.t
} else {
e = this.s & this.DM;
for (d = f; d < a.t; ++d) {
c[d] = b(e, a[d])
}
c.t = a.t
}
c.s = b(this.s, a.s);
c.clamp()
}
function op_and(a, b) {
return a & b
}
function bnAnd(a) {
var b = nbi();
this.bitwiseTo(a, op_and, b);
return b
}
function op_or(a, b) {
return a | b
}
function bnOr(a) {
var b = nbi();
this.bitwiseTo(a, op_or, b);
return b
}
function op_xor(a, b) {
return a ^ b
}
function bnXor(a) {
var b = nbi();
this.bitwiseTo(a, op_xor, b);
return b
}
function op_andnot(a, b) {
return a & ~b
}
function bnAndNot(a) {
var b = nbi();
this.bitwiseTo(a, op_andnot, b);
return b
}
function bnNot() {
for (var a = nbi(), b = 0; b < this.t; ++b) {
a[b] = this.DM & ~this[b]
}
a.t = this.t;
a.s = ~this.s;
return a
}
function bnShiftLeft(a) {
var b = nbi();
0 > a ? this.rShiftTo(-a, b) : this.lShiftTo(a, b);
return b
}
function bnShiftRight(a) {
var b = nbi();
0 > a ? this.lShiftTo(-a, b) : this.rShiftTo(a, b);
return b
}
function lbit(a) {
if (0 == a) {
return -1
}
var b = 0;
0 == (a & 65535) && (a >>= 16,
b += 16);
0 == (a & 255) && (a >>= 8,
b += 8);
0 == (a & 15) && (a >>= 4,
b += 4);
0 == (a & 3) && (a >>= 2,
b += 2);
0 == (a & 1) && ++b;
return b
}
function bnGetLowestSetBit() {
for (var a = 0; a < this.t; ++a) {
if (0 != this[a]) {
return a * this.DB + lbit(this[a])
}
}
return 0 > this.s ? this.t * this.DB : -1
}
function cbit(a) {
for (var b = 0; 0 != a; ) {
a &= a - 1,
++b
}
return b
}
function bnBitCount() {
for (var a = 0, b = this.s & this.DM, c = 0; c < this.t; ++c) {
a += cbit(this[c] ^ b)
}
return a
}
function bnTestBit(a) {
var b = Math.floor(a / this.DB);
return b >= this.t ? 0 != this.s : 0 != (this[b] & 1 << a % this.DB)
}
function bnpChangeBit(a, b) {
var c = BigInteger.ONE.shiftLeft(a);
this.bitwiseTo(c, b, c);
return c
}
function bnSetBit(a) {
return this.changeBit(a, op_or)
}
function bnClearBit(a) {
return this.changeBit(a, op_andnot)
}
function bnFlipBit(a) {
return this.changeBit(a, op_xor)
}
function bnpAddTo(a, b) {
for (var c = 0, d = 0, e = Math.min(a.t, this.t); c < e; ) {
d += this[c] + a[c],
b[c++] = d & this.DM,
d >>= this.DB
}
if (a.t < this.t) {
for (d += a.s; c < this.t; ) {
d += this[c],
b[c++] = d & this.DM,
d >>= this.DB
}
d += this.s
} else {
for (d += this.s; c < a.t; ) {
d += a[c],
b[c++] = d & this.DM,
d >>= this.DB
}
d += a.s
}
b.s = 0 > d ? -1 : 0;
0 < d ? b[c++] = d : -1 > d && (b[c++] = this.DV + d);
b.t = c;
b.clamp()
}
function bnAdd(a) {
var b = nbi();
this.addTo(a, b);
return b
}
function bnSubtract(a) {
var b = nbi();
this.subTo(a, b);
return b
}
function bnMultiply(a) {
var b = nbi();
this.multiplyTo(a, b);
return b
}
function bnSquare() {
var a = nbi();
this.squareTo(a);
return a
}
function bnDivide(a) {
var b = nbi();
this.divRemTo(a, b, null);
return b
}
function bnRemainder(a) {
var b = nbi();
this.divRemTo(a, null, b);
return b
}
function bnDivideAndRemainder(a) {
var b = nbi()
, c = nbi();
this.divRemTo(a, b, c);
return [b, c]
}
function bnpDMultiply(a) {
this[this.t] = this.am(0, a - 1, this, 0, 0, this.t);
++this.t;
this.clamp()
}
function bnpDAddOffset(a, b) {
if (0 != a) {
for (; this.t <= b; ) {
this[this.t++] = 0
}
for (this[b] += a; this[b] >= this.DV; ) {
this[b] -= this.DV,
++b >= this.t && (this[this.t++] = 0),
++this[b]
}
}
}
function NullExp() {}
function nNop(a) {
return a
}
function nMulTo(a, b, c) {
a.multiplyTo(b, c)
}
function nSqrTo(a, b) {
a.squareTo(b)
}
NullExp.prototype.convert = nNop;
NullExp.prototype.revert = nNop;
NullExp.prototype.mulTo = nMulTo;
NullExp.prototype.sqrTo = nSqrTo;
function bnPow(a) {
return this.exp(a, new NullExp)
}
function bnpMultiplyLowerTo(a, b, c) {
var d = Math.min(this.t + a.t, b);
c.s = 0;
for (c.t = d; 0 < d; ) {
c[--d] = 0
}
var e;
for (e = c.t - this.t; d < e; ++d) {
c[d + this.t] = this.am(0, a[d], c, d, 0, this.t)
}
for (e = Math.min(a.t, b); d < e; ++d) {
this.am(0, a[d], c, d, 0, b - d)
}
c.clamp()
}
function bnpMultiplyUpperTo(a, b, c) {
--b;
var d = c.t = this.t + a.t - b;
for (c.s = 0; 0 <= --d; ) {
c[d] = 0
}
for (d = Math.max(b - this.t, 0); d < a.t; ++d) {
c[this.t + d - b] = this.am(b - d, a[d], c, 0, 0, this.t + d - b)
}
c.clamp();
c.drShiftTo(1, c)
}
function Barrett(a) {
this.r2 = nbi();
this.q3 = nbi();
BigInteger.ONE.dlShiftTo(2 * a.t, this.r2);
this.mu = this.r2.divide(a);
this.m = a
}
function barrettConvert(a) {
if (0 > a.s || a.t > 2 * this.m.t) {
return a.mod(this.m)
}
if (0 > a.compareTo(this.m)) {
return a
}
var b = nbi();
a.copyTo(b);
this.reduce(b);
return b
}
function barrettRevert(a) {
return a
}
function barrettReduce(a) {
a.drShiftTo(this.m.t - 1, this.r2);
a.t > this.m.t + 1 && (a.t = this.m.t + 1,
a.clamp());
this.mu.multiplyUpperTo(this.r2, this.m.t + 1, this.q3);
for (this.m.multiplyLowerTo(this.q3, this.m.t + 1, this.r2); 0 > a.compareTo(this.r2); ) {
a.dAddOffset(1, this.m.t + 1)
}
for (a.subTo(this.r2, a); 0 <= a.compareTo(this.m); ) {
a.subTo(this.m, a)
}
}
function barrettSqrTo(a, b) {
a.squareTo(b);
this.reduce(b)
}
function barrettMulTo(a, b, c) {
a.multiplyTo(b, c);
this.reduce(c)
}
Barrett.prototype.convert = barrettConvert;
Barrett.prototype.revert = barrettRevert;
Barrett.prototype.reduce = barrettReduce;
Barrett.prototype.mulTo = barrettMulTo;
Barrett.prototype.sqrTo = barrettSqrTo;
function bnModPow(a, b) {
var c = a.bitLength(), d, e = nbv(1), f;
if (0 >= c) {
return e
}
d = 18 > c ? 1 : 48 > c ? 3 : 144 > c ? 4 : 768 > c ? 5 : 6;
f = 8 > c ? new Classic(b) : b.isEven() ? new Barrett(b) : new Montgomery(b);
var g = []
, h = 3
, k = d - 1
, l = (1 << d) - 1;
g[1] = f.convert(this);
if (1 < d) {
for (c = nbi(),
f.sqrTo(g[1], c); h <= l; ) {
g[h] = nbi(),
f.mulTo(c, g[h - 2], g[h]),
h += 2
}
}
for (var p = a.t - 1, n, q = !0, m = nbi(), c = nbits(a[p]) - 1; 0 <= p; ) {
c >= k ? n = a[p] >> c - k & l : (n = (a[p] & (1 << c + 1) - 1) << k - c,
0 < p && (n |= a[p - 1] >> this.DB + c - k));
for (h = d; 0 == (n & 1); ) {
n >>= 1,
--h
}
0 > (c -= h) && (c += this.DB,
--p);
if (q) {
g[n].copyTo(e),
q = !1
} else {
for (; 1 < h; ) {
f.sqrTo(e, m),
f.sqrTo(m, e),
h -= 2
}
0 < h ? f.sqrTo(e, m) : (h = e,
e = m,
m = h);
f.mulTo(m, g[n], e)
}
for (; 0 <= p && 0 == (a[p] & 1 << c); ) {
f.sqrTo(e, m),
h = e,
e = m,
m = h,
0 > --c && (c = this.DB - 1,
--p)
}
}
return f.revert(e)
}
function bnGCD(a) {
var b = 0 > this.s ? this.negate() : this.clone();
a = 0 > a.s ? a.negate() : a.clone();
if (0 > b.compareTo(a)) {
var c = b
, b = a;
a = c
}
var c = b.getLowestSetBit()
, d = a.getLowestSetBit();
if (0 > d) {
return b
}
c < d && (d = c);
0 < d && (b.rShiftTo(d, b),
a.rShiftTo(d, a));
for (; 0 < b.signum(); ) {
0 < (c = b.getLowestSetBit()) && b.rShiftTo(c, b),
0 < (c = a.getLowestSetBit()) && a.rShiftTo(c, a),
0 <= b.compareTo(a) ? (b.subTo(a, b),
b.rShiftTo(1, b)) : (a.subTo(b, a),
a.rShiftTo(1, a))
}
0 < d && a.lShiftTo(d, a);
return a
}
function bnpModInt(a) {
if (0 >= a) {
return 0
}
var b = this.DV % a
, c = 0 > this.s ? a - 1 : 0;
if (0 < this.t) {
if (0 == b) {
c = this[0] % a
} else {
for (var d = this.t - 1; 0 <= d; --d) {
c = (b * c + this[d]) % a
}
}
}
return c
}
function bnModInverse(a) {
var b = a.isEven();
if (this.isEven() && b || 0 == a.signum()) {
return BigInteger.ZERO
}
for (var c = a.clone(), d = this.clone(), e = nbv(1), f = nbv(0), g = nbv(0), h = nbv(1); 0 != c.signum(); ) {
for (; c.isEven(); ) {
c.rShiftTo(1, c),
b ? (e.isEven() && f.isEven() || (e.addTo(this, e),
f.subTo(a, f)),
e.rShiftTo(1, e)) : f.isEven() || f.subTo(a, f),
f.rShiftTo(1, f)
}
for (; d.isEven(); ) {
d.rShiftTo(1, d),
b ? (g.isEven() && h.isEven() || (g.addTo(this, g),
h.subTo(a, h)),
g.rShiftTo(1, g)) : h.isEven() || h.subTo(a, h),
h.rShiftTo(1, h)
}
0 <= c.compareTo(d) ? (c.subTo(d, c),
b && e.subTo(g, e),
f.subTo(h, f)) : (d.subTo(c, d),
b && g.subTo(e, g),
h.subTo(f, h))
}
if (0 != d.compareTo(BigInteger.ONE)) {
return BigInteger.ZERO
}
if (0 <= h.compareTo(a)) {
return h.subtract(a)
}
if (0 > h.signum()) {
h.addTo(a, h)
} else {
return h
}
return 0 > h.signum() ? h.add(a) : h
}
var lowprimes = [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]
, lplim = 67108864 / lowprimes[lowprimes.length - 1];
function bnIsProbablePrime(a) {
var b, c = this.abs();
if (1 == c.t && c[0] <= lowprimes[lowprimes.length - 1]) {
for (b = 0; b < lowprimes.length; ++b) {
if (c[0] == lowprimes[b]) {
return !0
}
}
return !1
}
if (c.isEven()) {
return !1
}
for (b = 1; b < lowprimes.length; ) {
for (var d = lowprimes[b], e = b + 1; e < lowprimes.length && d < lplim; ) {
d *= lowprimes[e++]
}
for (d = c.modInt(d); b < e; ) {
if (0 == d % lowprimes[b++]) {
return !1
}
}
}
return c.millerRabin(a)
}
function bnpMillerRabin(a) {
var b = this.subtract(BigInteger.ONE)
, c = b.getLowestSetBit();
if (0 >= c) {
return !1
}
var d = b.shiftRight(c);
a = a + 1 >> 1;
a > lowprimes.length && (a = lowprimes.length);
for (var e = nbi(), f = 0; f < a; ++f) {
e.fromInt(lowprimes[Math.floor(Math.random() * lowprimes.length)]);
var g = e.modPow(d, this);
if (0 != g.compareTo(BigInteger.ONE) && 0 != g.compareTo(b)) {
for (var h = 1; h++ < c && 0 != g.compareTo(b); ) {
if (g = g.modPowInt(2, this),
0 == g.compareTo(BigInteger.ONE)) {
return !1
}
}
if (0 != g.compareTo(b)) {
return !1
}
}
}
return !0
}
BigInteger.prototype.chunkSize = bnpChunkSize;
BigInteger.prototype.toRadix = bnpToRadix;
BigInteger.prototype.fromRadix = bnpFromRadix;
BigInteger.prototype.fromNumber = bnpFromNumber;
BigInteger.prototype.bitwiseTo = bnpBitwiseTo;
BigInteger.prototype.changeBit = bnpChangeBit;
BigInteger.prototype.addTo = bnpAddTo;
BigInteger.prototype.dMultiply = bnpDMultiply;
BigInteger.prototype.dAddOffset = bnpDAddOffset;
BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo;
BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo;
BigInteger.prototype.modInt = bnpModInt;
BigInteger.prototype.millerRabin = bnpMillerRabin;
BigInteger.prototype.clone = bnClone;
BigInteger.prototype.intValue = bnIntValue;
BigInteger.prototype.byteValue = bnByteValue;
BigInteger.prototype.shortValue = bnShortValue;
BigInteger.prototype.signum = bnSigNum;
BigInteger.prototype.toByteArray = bnToByteArray;
BigInteger.prototype.equals = bnEquals;
BigInteger.prototype.min = bnMin;
BigInteger.prototype.max = bnMax;
BigInteger.prototype.and = bnAnd;
BigInteger.prototype.or = bnOr;
BigInteger.prototype.xor = bnXor;
BigInteger.prototype.andNot = bnAndNot;
BigInteger.prototype.not = bnNot;
BigInteger.prototype.shiftLeft = bnShiftLeft;
BigInteger.prototype.shiftRight = bnShiftRight;
BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit;
BigInteger.prototype.bitCount = bnBitCount;
BigInteger.prototype.testBit = bnTestBit;
BigInteger.prototype.setBit = bnSetBit;
BigInteger.prototype.clearBit = bnClearBit;
BigInteger.prototype.flipBit = bnFlipBit;
BigInteger.prototype.add = bnAdd;
BigInteger.prototype.subtract = bnSubtract;
BigInteger.prototype.multiply = bnMultiply;
BigInteger.prototype.divide = bnDivide;
BigInteger.prototype.remainder = bnRemainder;
BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder;
BigInteger.prototype.modPow = bnModPow;
BigInteger.prototype.modInverse = bnModInverse;
BigInteger.prototype.pow = bnPow;
BigInteger.prototype.gcd = bnGCD;
BigInteger.prototype.isProbablePrime = bnIsProbablePrime;
BigInteger.prototype.square = bnSquare;
function Arcfour() {
this.j = this.i = 0;
this.S = []
}
function ARC4init(a) {
var b, c, d;
for (b = 0; 256 > b; ++b) {
this.S[b] = b
}
for (b = c = 0; 256 > b; ++b) {
c = c + this.S[b] + a[b % a.length] & 255,
d = this.S[b],
this.S[b] = this.S[c],
this.S[c] = d
}
this.j = this.i = 0
}
function ARC4next() {
var a;
this.i = this.i + 1 & 255;
this.j = this.j + this.S[this.i] & 255;
a = this.S[this.i];
this.S[this.i] = this.S[this.j];
this.S[this.j] = a;
return this.S[a + this.S[this.i] & 255]
}
Arcfour.prototype.init = ARC4init;
Arcfour.prototype.next = ARC4next;
function prng_newstate() {
return new Arcfour
}
var rng_psize = 256, rng_state, rng_pool, rng_pptr;
function rng_seed_int(a) {
rng_pool[rng_pptr++] ^= a & 255;
rng_pool[rng_pptr++] ^= a >> 8 & 255;
rng_pool[rng_pptr++] ^= a >> 16 & 255;
rng_pool[rng_pptr++] ^= a >> 24 & 255;
rng_pptr >= rng_psize && (rng_pptr -= rng_psize)
}
function rng_seed_time() {
rng_seed_int((new Date).getTime())
}
if (null == rng_pool) {
rng_pool = [];
rng_pptr = 0;
var t;
if ("Netscape" == navigator.appName && "5" > navigator.appVersion && window.crypto) {
var z = window.crypto.random(32);
for (t = 0; t < z.length; ++t) {
rng_pool[rng_pptr++] = z.charCodeAt(t) & 255
}
}
for (; rng_pptr < rng_psize; ) {
t = Math.floor(65536 * Math.random()),
rng_pool[rng_pptr++] = t >>> 8,
rng_pool[rng_pptr++] = t & 255
}
rng_pptr = 0;
rng_seed_time()
}
function rng_get_byte() {
if (null == rng_state) {
rng_seed_time();
rng_state = prng_newstate();
rng_state.init(rng_pool);
for (rng_pptr = 0; rng_pptr < rng_pool.length; ++rng_pptr) {
rng_pool[rng_pptr] = 0
}
rng_pptr = 0
}
return rng_state.next()
}
function rng_get_bytes(a) {
var b;
for (b = 0; b < a.length; ++b) {
a[b] = rng_get_byte()
}
}
function SecureRandom() {}
SecureRandom.prototype.nextBytes = rng_get_bytes;
var KJUR = {};
"undefined" != typeof KJUR.crypto && KJUR.crypto || (KJUR.crypto = {});
KJUR.crypto.Util = new function() {
this.DIGESTINFOHEAD = {
sha1: "3021300906052b0e03021a05000414",
sha224: "302d300d06096086480165030402040500041c",
sha256: "3031300d060960864801650304020105000420",
sha384: "3041300d060960864801650304020205000430",
sha512: "3051300d060960864801650304020305000440",
md2: "3020300c06082a864886f70d020205000410",
md5: "3020300c06082a864886f70d020505000410",
ripemd160: "3021300906052b2403020105000414"
};
this.DEFAULTPROVIDER = {
md5: "cryptojs",
sha1: "cryptojs",
sha224: "cryptojs",
sha256: "cryptojs",
sha384: "cryptojs",
sha512: "cryptojs",
ripemd160: "cryptojs",
hmacmd5: "cryptojs",
hmacsha1: "cryptojs",
hmacsha224: "cryptojs",
hmacsha256: "cryptojs",
hmacsha384: "cryptojs",
hmacsha512: "cryptojs",
hmacripemd160: "cryptojs",
sm3: "cryptojs",
MD5withRSA: "cryptojs/jsrsa",
SHA1withRSA: "cryptojs/jsrsa",
SHA224withRSA: "cryptojs/jsrsa",
SHA256withRSA: "cryptojs/jsrsa",
SHA384withRSA: "cryptojs/jsrsa",
SHA512withRSA: "cryptojs/jsrsa",
RIPEMD160withRSA: "cryptojs/jsrsa",
MD5withECDSA: "cryptojs/jsrsa",
SHA1withECDSA: "cryptojs/jsrsa",
SHA224withECDSA: "cryptojs/jsrsa",
SHA256withECDSA: "cryptojs/jsrsa",
SHA384withECDSA: "cryptojs/jsrsa",
SHA512withECDSA: "cryptojs/jsrsa",
RIPEMD160withECDSA: "cryptojs/jsrsa",
SHA1withDSA: "cryptojs/jsrsa",
SHA224withDSA: "cryptojs/jsrsa",
SHA256withDSA: "cryptojs/jsrsa",
MD5withRSAandMGF1: "cryptojs/jsrsa",
SHA1withRSAandMGF1: "cryptojs/jsrsa",
SHA224withRSAandMGF1: "cryptojs/jsrsa",
SHA256withRSAandMGF1: "cryptojs/jsrsa",
SHA384withRSAandMGF1: "cryptojs/jsrsa",
SHA512withRSAandMGF1: "cryptojs/jsrsa",
RIPEMD160withRSAandMGF1: "cryptojs/jsrsa"
};
this.CRYPTOJSMESSAGEDIGESTNAME = {
md5: "CryptoJS.algo.MD5",
sha1: "CryptoJS.algo.SHA1",
sha224: "CryptoJS.algo.SHA224",
sha256: "CryptoJS.algo.SHA256",
sha384: "CryptoJS.algo.SHA384",
sha512: "CryptoJS.algo.SHA512",
ripemd160: "CryptoJS.algo.RIPEMD160",
sm3: "CryptoJS.algo.SM3"
};
this.getDigestInfoHex = function(a, b) {
if ("undefined" == typeof this.DIGESTINFOHEAD[b]) {
throw "alg not supported in Util.DIGESTINFOHEAD: " + b
}
return this.DIGESTINFOHEAD[b] + a
}
;
this.getPaddedDigestInfoHex = function(a, b, c) {
var d = this.getDigestInfoHex(a, b);
a = c / 4;
if (d.length + 22 > a) {
throw "key is too short for SigAlg: keylen=" + c + "," + b
}
b = "00" + d;
c = "";
a = a - 4 - b.length;
for (d = 0; d < a; d += 2) {
c += "ff"
}
return "0001" + c + b
}
;
this.hashString = function(a, b) {
return (new KJUR.crypto.MessageDigest({
alg: b
})).digestString(a)
}
;
this.hashHex = function(a, b) {
return (new KJUR.crypto.MessageDigest({
alg: b
})).digestHex(a)
}
;
this.sha1 = function(a) {
return (new KJUR.crypto.MessageDigest({
alg: "sha1",
prov: "cryptojs"
})).digestString(a)
}
;
this.sha256 = function(a) {
return (new KJUR.crypto.MessageDigest({
alg: "sha256",
prov: "cryptojs"
})).digestString(a)
}
;
this.sha256Hex = function(a) {
return (new KJUR.crypto.MessageDigest({
alg: "sha256",
prov: "cryptojs"
})).digestHex(a)
}
;
this.sha512 = function(a) {
return (new KJUR.crypto.MessageDigest({
alg: "sha512",
prov: "cryptojs"
})).digestString(a)
}
;
this.sha512Hex = function(a) {
return (new KJUR.crypto.MessageDigest({
alg: "sha512",
prov: "cryptojs"
})).digestHex(a)
}
;
this.md5 = function(a) {
return (new KJUR.crypto.MessageDigest({
alg: "md5",
prov: "cryptojs"
})).digestString(a)
}
;
this.ripemd160 = function(a) {
return (new KJUR.crypto.MessageDigest({
alg: "ripemd160",
prov: "cryptojs"
})).digestString(a)
}
;
this.getCryptoJSMDByName = function(a) {}
}
;
KJUR.crypto.MessageDigest = function(a) {
this.setAlgAndProvider = function(a, c) {
null != a && void 0 === c && (c = KJUR.crypto.Util.DEFAULTPROVIDER[a]);
if (-1 != ":md5:sha1:sha224:sha256:sha384:sha512:ripemd160:sm3:".indexOf(a) && "cryptojs" == c) {
try {
this.md = eval(KJUR.crypto.Util.CRYPTOJSMESSAGEDIGESTNAME[a]).create()
} catch (d) {
throw "setAlgAndProvider hash alg set fail alg=" + a + "/" + d
}
this.updateString = function(a) {
this.md.update(a)
}
;
this.updateHex = function(a) {
a = CryptoJS.enc.Hex.parse(a);
this.md.update(a)
}
;
this.digest = function() {
return this.md.finalize().toString(CryptoJS.enc.Hex)
}
;
this.digestString = function(a) {
this.updateString(a);
return this.digest()
}
;
this.digestHex = function(a) {
this.updateHex(a);
return this.digest()
}
}
if (-1 != ":sha256:".indexOf(a) && "sjcl" == c) {
try {
this.md = new sjcl.hash.sha256
} catch (d) {
throw "setAlgAndProvider hash alg set fail alg=" + a + "/" + d
}
this.updateString = function(a) {
this.md.update(a)
}
;
this.updateHex = function(a) {
a = sjcl.codec.hex.toBits(a);
this.md.update(a)
}
;
this.digest = function() {
var a = this.md.finalize();
return sjcl.codec.hex.fromBits(a)
}
;
this.digestString = function(a) {
this.updateString(a);
return this.digest()
}
;
this.digestHex = function(a) {
this.updateHex(a);
return this.digest()
}
}
}
;
this.updateString = function(a) {
throw "updateString(str) not supported for this alg/prov: " + this.algName + "/" + this.provName
}
;
this.updateHex = function(a) {
throw "updateHex(hex) not supported for this alg/prov: " + this.algName + "/" + this.provName
}
;
this.digest = function() {
throw "digest() not supported for this alg/prov: " + this.algName + "/" + this.provName
}
;
this.digestString = function(a) {
throw "digestString(str) not supported for this alg/prov: " + this.algName + "/" + this.provName
}
;
this.digestHex = function(a) {
throw "digestHex(hex) not supported for this alg/prov: " + this.algName + "/" + this.provName
}
;
void 0 !== a && void 0 !== a.alg && (this.algName = a.alg,
void 0 === a.prov && (this.provName = KJUR.crypto.Util.DEFAULTPROVIDER[this.algName]),
this.setAlgAndProvider(this.algName, this.provName))
}
;
KJUR.crypto.Mac = function(a) {
this.setAlgAndProvider = function(a, c) {
null == a && (a = "hmacsha1");
a = a.toLowerCase();
if ("hmac" != a.substr(0, 4)) {
throw "setAlgAndProvider unsupported HMAC alg: " + a
}
void 0 === c && (c = KJUR.crypto.Util.DEFAULTPROVIDER[a]);
this.algProv = a + "/" + c;
var d = a.substr(4);
if (-1 != ":md5:sha1:sha224:sha256:sha384:sha512:ripemd160:".indexOf(d) && "cryptojs" == c) {
try {
var e = eval(KJUR.crypto.Util.CRYPTOJSMESSAGEDIGESTNAME[d]);
this.mac = CryptoJS.algo.HMAC.create(e, this.pass)
} catch (f) {
throw "setAlgAndProvider hash alg set fail hashAlg=" + d + "/" + f
}
this.updateString = function(a) {
this.mac.update(a)
}
;
this.updateHex = function(a) {
a = CryptoJS.enc.Hex.parse(a);
this.mac.update(a)
}
;
this.doFinal = function() {
return this.mac.finalize().toString(CryptoJS.enc.Hex)
}
;
this.doFinalString = function(a) {
this.updateString(a);
return this.doFinal()
}
;
this.doFinalHex = function(a) {
this.updateHex(a);
return this.doFinal()
}
}
}
;
this.updateString = function(a) {
throw "updateString(str) not supported for this alg/prov: " + this.algProv
}
;
this.updateHex = function(a) {
throw "updateHex(hex) not supported for this alg/prov: " + this.algProv
}
;
this.doFinal = function() {
throw "digest() not supported for this alg/prov: " + this.algProv
}
;
this.doFinalString = function(a) {
throw "digestString(str) not supported for this alg/prov: " + this.algProv
}
;
this.doFinalHex = function(a) {
throw "digestHex(hex) not supported for this alg/prov: " + this.algProv
}
;
void 0 !== a && (void 0 !== a.pass && (this.pass = a.pass),
void 0 !== a.alg && (this.algName = a.alg,
void 0 === a.prov && (this.provName = KJUR.crypto.Util.DEFAULTPROVIDER[this.algName]),
this.setAlgAndProvider(this.algName, this.provName)))
}
;
KJUR.crypto.Signature = function(a) {
var b = null;
this._setAlgNames = function() {
this.algName.match(/^(.+)with(.+)$/) && (this.mdAlgName = RegExp.$1.toLowerCase(),
this.pubkeyAlgName = RegExp.$2.toLowerCase())
}
;
this._zeroPaddingOfSignature = function(a, b) {
for (var e = "", f = b / 4 - a.length, g = 0; g < f; g++) {
e += "0"
}
return e + a
}
;
this.setAlgAndProvider = function(a, b) {
this._setAlgNames();
if ("cryptojs/jsrsa" != b) {
throw "provider not supported: " + b
}
if (-1 != ":md5:sha1:sha224:sha256:sha384:sha512:ripemd160:sm3:".indexOf(this.mdAlgName)) {
try {
this.md = new KJUR.crypto.MessageDigest({
alg: this.mdAlgName
})
} catch (e) {
throw "setAlgAndProvider hash alg set fail alg=" + this.mdAlgName + "/" + e
}
this.init = function(a, c) {
var b = null;
try {
b = void 0 === c ? KEYUTIL.getKey(a) : KEYUTIL.getKey(a, c)
} catch (d) {
throw "init failed:" + d
}
if (!0 === b.isPrivate) {
this.prvKey = b,
this.state = "SIGN"
} else {
if (!0 === b.isPublic) {
this.pubKey = b,
this.state = "VERIFY"
} else {
throw "init failed.:" + b
}
}
}
;
this.initSign = function(a) {
"string" == typeof a.ecprvhex && "string" == typeof a.eccurvename ? (this.ecprvhex = a.ecprvhex,
this.eccurvename = a.eccurvename) : this.prvKey = a;
this.state = "SIGN"
}
;
this.initVerifyByPublicKey = function(a) {
"string" == typeof a.ecpubhex && "string" == typeof a.eccurvename ? (this.ecpubhex = a.ecpubhex,
this.eccurvename = a.eccurvename) : a instanceof KJUR.crypto.ECDSA ? this.pubKey = a : a instanceof RSAKey && (this.pubKey = a);
this.state = "VERIFY"
}
;
this.initVerifyByCertificatePEM = function(a) {
var c = new X509;
c.readCertPEM(a);
this.pubKey = c.subjectPublicKeyRSA;
this.state = "VERIFY"
}
;
this.updateString = function(a) {
this.md.updateString(a)
}
;
this.updateHex = function(a) {
this.md.updateHex(a)
}
;
this.sign = function() {
"sm2" != this.eccurvename && (this.sHashHex = this.md.digest());
if ("undefined" != typeof this.ecprvhex && "undefined" != typeof this.eccurvename) {
if ("sm2" == this.eccurvename) {
var a = new KJUR.crypto.SM3withSM2({
curve: this.eccurvename
})
, c = a.ecparams.G
, b = c.multiply(new BigInteger(this.ecprvhex,16))
, d = b.getX().toBigInteger().toRadix(16) + b.getY().toBigInteger().toRadix(16)
, b = new SM3Digest
, c = (new SM3Digest).GetZ(c, d)
, c = b.GetWords(b.GetHex(c).toString())
, d = CryptoJS.enc.Utf8.stringify(this.md.md._data)
, d = CryptoJS.enc.Utf8.parse(d).toString()
, d = b.GetWords(d)
, k = Array(b.GetDigestSize());
b.BlockUpdate(c, 0, c.length);
b.BlockUpdate(d, 0, d.length);
b.DoFinal(k, 0);
this.sHashHex = b.GetHex(k).toString()
} else {
a = new KJUR.crypto.ECDSA({
curve: this.eccurvename
})
}
this.hSign = a.signHex(this.sHashHex, this.ecprvhex)
} else {
if ("rsaandmgf1" == this.pubkeyAlgName) {
this.hSign = this.prvKey.signWithMessageHashPSS(this.sHashHex, this.mdAlgName, this.pssSaltLen)
} else {
if ("rsa" == this.pubkeyAlgName) {
this.hSign = this.prvKey.signWithMessageHash(this.sHashHex, this.mdAlgName)
} else {
if (this.prvKey instanceof KJUR.crypto.ECDSA) {
this.hSign = this.prvKey.signWithMessageHash(this.sHashHex)
} else {
if (this.prvKey instanceof KJUR.crypto.DSA) {
this.hSign = this.prvKey.signWithMessageHash(this.sHashHex)
} else {
throw "Signature: unsupported public key alg: " + this.pubkeyAlgName
}
}
}
}
}
return this.hSign
}
;
this.signString = function(a) {
this.updateString(a);
this.sign()
}
;
this.signHex = function(a) {
this.updateHex(a);
this.sign()
}
;
this.verify = function(a) {
"sm2" != this.eccurvename && (this.sHashHex = this.md.digest());
if ("undefined" != typeof this.ecpubhex && "undefined" != typeof this.eccurvename) {
if ("sm2" == this.eccurvename) {
var c = new KJUR.crypto.SM3withSM2({
curve: this.eccurvename
})
, b = c.ecparams.G
, d = this.ecpubhex.substr(2, 128)
, k = new SM3Digest
, b = (new SM3Digest).GetZ(b, d)
, b = k.GetWords(k.GetHex(b).toString())
, d = CryptoJS.enc.Utf8.stringify(this.md.md._data)
, d = CryptoJS.enc.Utf8.parse(d).toString()
, d = k.GetWords(d)
, l = Array(k.GetDigestSize());
k.BlockUpdate(b, 0, b.length);
k.BlockUpdate(d, 0, d.length);
k.DoFinal(l, 0);
this.sHashHex = k.GetHex(l).toString()
} else {
c = new KJUR.crypto.ECDSA({
curve: this.eccurvename
})
}
return c.verifyHex(this.sHashHex, a, this.ecpubhex)
}
if ("rsaandmgf1" == this.pubkeyAlgName) {
return this.pubKey.verifyWithMessageHashPSS(this.sHashHex, a, this.mdAlgName, this.pssSaltLen)
}
if ("rsa" == this.pubkeyAlgName || this.pubKey instanceof KJUR.crypto.ECDSA || this.pubKey instanceof KJUR.crypto.DSA) {
return this.pubKey.verifyWithMessageHash(this.sHashHex, a)
}
throw "Signature: unsupported public key alg: " + this.pubkeyAlgName
}
}
}
;
this.init = function(a, b) {
throw "init(key, pass) not supported for this alg:prov=" + this.algProvName
}
;
this.initVerifyByPublicKey = function(a) {
throw "initVerifyByPublicKey(rsaPubKeyy) not supported for this alg:prov=" + this.algProvName
}
;
this.initVerifyByCertificatePEM = function(a) {
throw "initVerifyByCertificatePEM(certPEM) not supported for this alg:prov=" + this.algProvName
}
;
this.initSign = function(a) {
throw "initSign(prvKey) not supported for this alg:prov=" + this.algProvName
}
;
this.updateString = function(a) {
throw "updateString(str) not supported for this alg:prov=" + this.algProvName
}
;
this.updateHex = function(a) {
throw "updateHex(hex) not supported for this alg:prov=" + this.algProvName
}
;
this.sign = function() {
throw "sign() not supported for this alg:prov=" + this.algProvName
}
;
this.signString = function(a) {
throw "digestString(str) not supported for this alg:prov=" + this.algProvName
}
;
this.signHex = function(a) {
throw "digestHex(hex) not supported for this alg:prov=" + this.algProvName
}
;
this.verify = function(a) {
throw "verify(hSigVal) not supported for this alg:prov=" + this.algProvName
}
;
this.initParams = a;
if (void 0 !== a && (void 0 !== a.alg && (this.algName = a.alg,
this.provName = void 0 === a.prov ? KJUR.crypto.Util.DEFAULTPROVIDER[this.algName] : a.prov,
this.algProvName = this.algName + ":" + this.provName,
this.setAlgAndProvider(this.algName, this.provName),
this._setAlgNames()),
void 0 !== a.psssaltlen && (this.pssSaltLen = a.psssaltlen),
void 0 !== a.prvkeypem)) {
if (void 0 !== a.prvkeypas) {
throw "both prvkeypem and prvkeypas parameters not supported"
}
try {
b = new RSAKey,
b.readPrivateKeyFromPEMString(a.prvkeypem),
this.initSign(b)
} catch (c) {
throw "fatal error to load pem private key: " + c
}
}
}
;
KJUR.crypto.OID = new function() {
this.oidhex2name = {
"2a864886f70d010101": "rsaEncryption",
"2a8648ce3d0201": "ecPublicKey",
"2a8648ce380401": "dsa",
"2a8648ce3d030107": "secp256r1",
"2b8104001f": "secp192k1",
"2b81040021": "secp224r1",
"2b8104000a": "secp256k1",
"2b81040023": "secp521r1",
"2b81040022": "secp384r1",
"2a8648ce380403": "SHA1withDSA",
"608648016503040301": "SHA224withDSA",
"608648016503040302": "SHA256withDSA"
}
}
;
function ECFieldElementFp(a, b) {
this.x = b;
this.q = a
}
function feFpEquals(a) {
return a == this ? !0 : this.q.equals(a.q) && this.x.equals(a.x)
}
function feFpToBigInteger() {
return this.x
}
function feFpNegate() {
return new ECFieldElementFp(this.q,this.x.negate().mod(this.q))
}
function feFpAdd(a) {
return new ECFieldElementFp(this.q,this.x.add(a.toBigInteger()).mod(this.q))
}
function feFpSubtract(a) {
return new ECFieldElementFp(this.q,this.x.subtract(a.toBigInteger()).mod(this.q))
}
function feFpMultiply(a) {
return new ECFieldElementFp(this.q,this.x.multiply(a.toBigInteger()).mod(this.q))
}
function feFpSquare() {
return new ECFieldElementFp(this.q,this.x.square().mod(this.q))
}
function feFpDivide(a) {
return new ECFieldElementFp(this.q,this.x.multiply(a.toBigInteger().modInverse(this.q)).mod(this.q))
}
ECFieldElementFp.prototype.equals = feFpEquals;
ECFieldElementFp.prototype.toBigInteger = feFpToBigInteger;
ECFieldElementFp.prototype.negate = feFpNegate;
ECFieldElementFp.prototype.add = feFpAdd;
ECFieldElementFp.prototype.subtract = feFpSubtract;
ECFieldElementFp.prototype.multiply = feFpMultiply;
ECFieldElementFp.prototype.square = feFpSquare;
ECFieldElementFp.prototype.divide = feFpDivide;
function ECPointFp(a, b, c, d) {
this.curve = a;
this.x = b;
this.y = c;
this.z = null == d ? BigInteger.ONE : d;
this.zinv = null
}
function pointFpGetX() {
null == this.zinv && (this.zinv = this.z.modInverse(this.curve.q));
return this.curve.fromBigInteger(this.x.toBigInteger().multiply(this.zinv).mod(this.curve.q))
}
function pointFpGetY() {
null == this.zinv && (this.zinv = this.z.modInverse(this.curve.q));
return this.curve.fromBigInteger(this.y.toBigInteger().multiply(this.zinv).mod(this.curve.q))
}
function pointFpEquals(a) {
return a == this ? !0 : this.isInfinity() ? a.isInfinity() : a.isInfinity() ? this.isInfinity() : a.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(a.z)).mod(this.curve.q).equals(BigInteger.ZERO) ? a.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(a.z)).mod(this.curve.q).equals(BigInteger.ZERO) : !1
}
function pointFpIsInfinity() {
return null == this.x && null == this.y ? !0 : this.z.equals(BigInteger.ZERO) && !this.y.toBigInteger().equals(BigInteger.ZERO)
}
function pointFpNegate() {
return new ECPointFp(this.curve,this.x,this.y.negate(),this.z)
}
function pointFpAdd(a) {
if (this.isInfinity()) {
return a
}
if (a.isInfinity()) {
return this
}
var b = a.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(a.z)).mod(this.curve.q)
, c = a.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(a.z)).mod(this.curve.q);
if (BigInteger.ZERO.equals(c)) {
return BigInteger.ZERO.equals(b) ? this.twice() : this.curve.getInfinity()
}
var d = new BigInteger("3")
, e = this.x.toBigInteger()
, f = this.y.toBigInteger();
a.x.toBigInteger();
a.y.toBigInteger();
var g = c.square()
, h = g.multiply(c)
, e = e.multiply(g)
, g = b.square().multiply(this.z)
, c = g.subtract(e.shiftLeft(1)).multiply(a.z).subtract(h).multiply(c).mod(this.curve.q)
, b = e.multiply(d).multiply(b).subtract(f.multiply(h)).subtract(g.multiply(b)).multiply(a.z).add(b.multiply(h)).mod(this.curve.q);
a = h.multiply(this.z).multiply(a.z).mod(this.curve.q);
return new ECPointFp(this.curve,this.curve.fromBigInteger(c),this.curve.fromBigInteger(b),a)
}
function pointFpTwice() {
if (this.isInfinity()) {
return this
}
if (0 == this.y.toBigInteger().signum()) {
return this.curve.getInfinity()
}
var a = new BigInteger("3")
, b = this.x.toBigInteger()
, c = this.y.toBigInteger()
, d = c.multiply(this.z)
, e = d.multiply(c).mod(this.curve.q)
, c = this.curve.a.toBigInteger()
, f = b.square().multiply(a);
BigInteger.ZERO.equals(c) || (f = f.add(this.z.square().multiply(c)));
f = f.mod(this.curve.q);
c = f.square().subtract(b.shiftLeft(3).multiply(e)).shiftLeft(1).multiply(d).mod(this.curve.q);
a = f.multiply(a).multiply(b).subtract(e.shiftLeft(1)).shiftLeft(2).multiply(e).subtract(f.square().multiply(f)).mod(this.curve.q);
d = d.square().multiply(d).shiftLeft(3).mod(this.curve.q);
return new ECPointFp(this.curve,this.curve.fromBigInteger(c),this.curve.fromBigInteger(a),d)
}
function pointFpMultiply(a) {
if (this.isInfinity()) {
return this
}
if (0 == a.signum()) {
return this.curve.getInfinity()
}
var b = a.multiply(new BigInteger("3")), c = this.negate(), d = this, e;
for (e = b.bitLength() - 2; 0 < e; --e) {
var d = d.twice()
, f = b.testBit(e)
, g = a.testBit(e);
f != g && (d = d.add(f ? this : c))
}
return d
}
function pointFpMultiplyTwo(a, b, c) {
var d;
d = a.bitLength() > c.bitLength() ? a.bitLength() - 1 : c.bitLength() - 1;
for (var e = this.curve.getInfinity(), f = this.add(b); 0 <= d; ) {
e = e.twice(),
a.testBit(d) ? e = c.testBit(d) ? e.add(f) : e.add(this) : c.testBit(d) && (e = e.add(b)),
--d
}
return e
}
ECPointFp.prototype.getX = pointFpGetX;
ECPointFp.prototype.getY = pointFpGetY;
ECPointFp.prototype.equals = pointFpEquals;
ECPointFp.prototype.isInfinity = pointFpIsInfinity;
ECPointFp.prototype.negate = pointFpNegate;
ECPointFp.prototype.add = pointFpAdd;
ECPointFp.prototype.twice = pointFpTwice;
ECPointFp.prototype.multiply = pointFpMultiply;
ECPointFp.prototype.multiplyTwo = pointFpMultiplyTwo;
function ECCurveFp(a, b, c) {
this.q = a;
this.a = this.fromBigInteger(b);
this.b = this.fromBigInteger(c);
this.infinity = new ECPointFp(this,null,null)
}
function curveFpGetQ() {
return this.q
}
function curveFpGetA() {
return this.a
}
function curveFpGetB() {
return this.b
}
function curveFpEquals(a) {
return a == this ? !0 : this.q.equals(a.q) && this.a.equals(a.a) && this.b.equals(a.b)
}
function curveFpGetInfinity() {
return this.infinity
}
function curveFpFromBigInteger(a) {
return new ECFieldElementFp(this.q,a)
}
function curveFpDecodePointHex(a) {
switch (parseInt(a.substr(0, 2), 16)) {
case 0:
return this.infinity;
case 2:
case 3:
return null;
case 4:
case 6:
case 7:
var b = (a.length - 2) / 2
, c = a.substr(2, b);
a = a.substr(b + 2, b);
return new ECPointFp(this,this.fromBigInteger(new BigInteger(c,16)),this.fromBigInteger(new BigInteger(a,16)));
default:
return null
}
}
ECCurveFp.prototype.getQ = curveFpGetQ;
ECCurveFp.prototype.getA = curveFpGetA;
ECCurveFp.prototype.getB = curveFpGetB;
ECCurveFp.prototype.equals = curveFpEquals;
ECCurveFp.prototype.getInfinity = curveFpGetInfinity;
ECCurveFp.prototype.fromBigInteger = curveFpFromBigInteger;
ECCurveFp.prototype.decodePointHex = curveFpDecodePointHex;
ECFieldElementFp.prototype.getByteLength = function() {
return Math.floor((this.toBigInteger().bitLength() + 7) / 8)
}
;
ECPointFp.prototype.getEncoded = function(a) {
var b = function(a, c) {
var b = a.toByteArrayUnsigned();
if (c < b.length) {
b = b.slice(b.length - c)
} else {
for (; c > b.length; ) {
b.unshift(0)
}
}
return b
}
, c = this.getX().toBigInteger()
, d = this.getY().toBigInteger()
, c = b(c, 32);
a ? d.isEven() ? c.unshift(2) : c.unshift(3) : (c.unshift(4),
c = c.concat(b(d, 32)));
return c
}
;
ECPointFp.decodeFrom = function(a, b) {
var c = b.length - 1
, d = b.slice(1, 1 + c / 2)
, c = b.slice(1 + c / 2, 1 + c);
d.unshift(0);
c.unshift(0);
d = new BigInteger(d);
c = new BigInteger(c);
return new ECPointFp(a,a.fromBigInteger(d),a.fromBigInteger(c))
}
;
ECPointFp.decodeFromHex = function(a, b) {
b.substr(0, 2);
var c = b.length - 2
, d = b.substr(2, c / 2)
, c = b.substr(2 + c / 2, c / 2)
, d = new BigInteger(d,16)
, c = new BigInteger(c,16);
return new ECPointFp(a,a.fromBigInteger(d),a.fromBigInteger(c))
}
;
ECPointFp.prototype.add2D = function(a) {
if (this.isInfinity()) {
return a
}
if (a.isInfinity()) {
return this
}
if (this.x.equals(a.x)) {
return this.y.equals(a.y) ? this.twice() : this.curve.getInfinity()
}
var b = a.x.subtract(this.x)
, b = a.y.subtract(this.y).divide(b);
a = b.square().subtract(this.x).subtract(a.x);
b = b.multiply(this.x.subtract(a)).subtract(this.y);
return new ECPointFp(this.curve,a,b)
}
;
ECPointFp.prototype.twice2D = function() {
if (this.isInfinity()) {
return this
}
if (0 == this.y.toBigInteger().signum()) {
return this.curve.getInfinity()
}
var a = this.curve.fromBigInteger(BigInteger.valueOf(2))
, b = this.curve.fromBigInteger(BigInteger.valueOf(3))
, b = this.x.square().multiply(b).add(this.curve.a).divide(this.y.multiply(a))
, a = b.square().subtract(this.x.multiply(a))
, b = b.multiply(this.x.subtract(a)).subtract(this.y);
return new ECPointFp(this.curve,a,b)
}
;
ECPointFp.prototype.multiply2D = function(a) {
if (this.isInfinity()) {
return this
}
if (0 == a.signum()) {
return this.curve.getInfinity()
}
var b = a.multiply(new BigInteger("3")), c = this.negate(), d = this, e;
for (e = b.bitLength() - 2; 0 < e; --e) {
var d = d.twice()
, f = b.testBit(e)
, g = a.testBit(e);
f != g && (d = d.add2D(f ? this : c))
}
return d
}
;
ECPointFp.prototype.isOnCurve = function() {
var a = this.getX().toBigInteger()
, b = this.getY().toBigInteger()
, c = this.curve.getA().toBigInteger()
, d = this.curve.getB().toBigInteger()
, e = this.curve.getQ()
, b = b.multiply(b).mod(e)
, a = a.multiply(a).multiply(a).add(c.multiply(a)).add(d).mod(e);
return b.equals(a)
}
;
ECPointFp.prototype.toString = function() {
return "(" + this.getX().toBigInteger().toString() + "," + this.getY().toBigInteger().toString() + ")"
}
;
ECPointFp.prototype.validate = function() {
var a = this.curve.getQ();
if (this.isInfinity()) {
throw Error("Point is at infinity.")
}
var b = this.getX().toBigInteger()
, c = this.getY().toBigInteger();
if (0 > b.compareTo(BigInteger.ONE) || 0 < b.compareTo(a.subtract(BigInteger.ONE))) {
throw Error("x coordinate out of bounds")
}
if (0 > c.compareTo(BigInteger.ONE) || 0 < c.compareTo(a.subtract(BigInteger.ONE))) {
throw Error("y coordinate out of bounds")
}
if (!this.isOnCurve()) {
throw Error("Point is not on the curve.")
}
if (this.multiply(a).isInfinity()) {
throw Error("Point is not a scalar multiple of G.")
}
return !0
}
;
"undefined" != typeof KJUR && KJUR || (KJUR = {});
"undefined" != typeof KJUR.crypto && KJUR.crypto || (KJUR.crypto = {});
KJUR.crypto.ECDSA = function(a) {
var b = new SecureRandom;
this.type = "EC";
this.getBigRandom = function(a) {
return (new BigInteger(a.bitLength(),b)).mod(a.subtract(BigInteger.ONE)).add(BigInteger.ONE)
}
;
this.setNamedCurve = function(a) {
this.ecparams = KJUR.crypto.ECParameterDB.getByName(a);
this.pubKeyHex = this.prvKeyHex = null;
this.curveName = a
}
;
this.setPrivateKeyHex = function(a) {
this.isPrivate = !0;
this.prvKeyHex = a
}
;
this.setPublicKeyHex = function(a) {
this.isPublic = !0;
this.pubKeyHex = a
}
;
this.generateKeyPairHex = function() {
var a = this.getBigRandom(this.ecparams.n)
, b = this.ecparams.G.multiply(a)
, e = b.getX().toBigInteger()
, b = b.getY().toBigInteger()
, f = this.ecparams.keylen / 4
, a = ("0000000000" + a.toString(16)).slice(-f)
, e = ("0000000000" + e.toString(16)).slice(-f)
, b = ("0000000000" + b.toString(16)).slice(-f)
, e = "04" + e + b;
this.setPrivateKeyHex(a);
this.setPublicKeyHex(e);
return {
ecprvhex: a,
ecpubhex: e
}
}
;
this.signWithMessageHash = function(a) {
return this.signHex(a, this.prvKeyHex)
}
;
this.signHex = function(a, b) {
var e = new BigInteger(b,16)
, f = this.ecparams.n
, g = new BigInteger(a,16);
do {
var h = this.getBigRandom(f)
, k = this.ecparams.G.multiply(h).getX().toBigInteger().mod(f)
} while (0 >= k.compareTo(BigInteger.ZERO));
e = h.modInverse(f).multiply(g.add(e.multiply(k))).mod(f);
return KJUR.crypto.ECDSA.biRSSigToASN1Sig(k, e)
}
;
this.sign = function(a, b) {
var e = this.ecparams.n
, f = BigInteger.fromByteArrayUnsigned(a);
do {
var g = this.getBigRandom(e)
, h = this.ecparams.G.multiply(g).getX().toBigInteger().mod(e)
} while (0 >= h.compareTo(BigInteger.ZERO));
e = g.modInverse(e).multiply(f.add(b.multiply(h))).mod(e);
return this.serializeSig(h, e)
}
;
this.verifyWithMessageHash = function(a, b) {
return this.verifyHex(a, b, this.pubKeyHex)
}
;
this.verifyHex = function(a, b, e) {
var f;
f = KJUR.crypto.ECDSA.parseSigHex(b);
b = f.r;
f = f.s;
e = ECPointFp.decodeFromHex(this.ecparams.curve, e);
a = new BigInteger(a,16);
return this.verifyRaw(a, b, f, e)
}
;
this.verify = function(a, b, e) {
var f;
if (Bitcoin.Util.isArray(b)) {
b = this.parseSig(b),
f = b.r,
b = b.s
} else {
if ("object" === typeof b && b.r && b.s) {
f = b.r,
b = b.s
} else {
throw "Invalid value for signature"
}
}
if (!(e instanceof ECPointFp)) {
if (Bitcoin.Util.isArray(e)) {
e = ECPointFp.decodeFrom(this.ecparams.curve, e)
} else {
throw "Invalid format for pubkey value, must be byte array or ECPointFp"
}
}
a = BigInteger.fromByteArrayUnsigned(a);
return this.verifyRaw(a, f, b, e)
}
;
this.verifyRaw = function(a, b, e, f) {
var g = this.ecparams.n
, h = this.ecparams.G;
if (0 > b.compareTo(BigInteger.ONE) || 0 <= b.compareTo(g) || 0 > e.compareTo(BigInteger.ONE) || 0 <= e.compareTo(g)) {
return !1
}
e = e.modInverse(g);
a = a.multiply(e).mod(g);
e = b.multiply(e).mod(g);
return h.multiply(a).add(f.multiply(e)).getX().toBigInteger().mod(g).equals(b)
}
;
this.serializeSig = function(a, b) {
var e = a.toByteArraySigned()
, f = b.toByteArraySigned()
, g = [];
g.push(2);
g.push(e.length);
g = g.concat(e);
g.push(2);
g.push(f.length);
g = g.concat(f);
g.unshift(g.length);
g.unshift(48);
return g
}
;
this.parseSig = function(a) {
var b;
if (48 != a[0]) {
throw Error("Signature not a valid DERSequence")
}
b = 2;
if (2 != a[b]) {
throw Error("First element in signature must be a DERInteger")
}
var e = a.slice(b + 2, b + 2 + a[b + 1]);
b += 2 + a[b + 1];
if (2 != a[b]) {
throw Error("Second element in signature must be a DERInteger")
}
a = a.slice(b + 2, b + 2 + a[b + 1]);
e = BigInteger.fromByteArrayUnsigned(e);
a = BigInteger.fromByteArrayUnsigned(a);
return {
r: e,
s: a
}
}
;
this.parseSigCompact = function(a) {
if (65 !== a.length) {
throw "Signature has the wrong length"
}
var b = a[0] - 27;
if (0 > b || 7 < b) {
throw "Invalid signature type"
}
var e = this.ecparams.n
, f = BigInteger.fromByteArrayUnsigned(a.slice(1, 33)).mod(e);
a = BigInteger.fromByteArrayUnsigned(a.slice(33, 65)).mod(e);
return {
r: f,
s: a,
i: b
}
}
;
void 0 !== a && void 0 !== a.curve && (this.curveName = a.curve);
void 0 === this.curveName && (this.curveName = "secp256r1");
this.setNamedCurve(this.curveName);
void 0 !== a && (void 0 !== a.prv && this.setPrivateKeyHex(a.prv),
void 0 !== a.pub && this.setPublicKeyHex(a.pub))
}
;
KJUR.crypto.ECDSA.parseSigHex = function(a) {
var b = KJUR.crypto.ECDSA.parseSigHexInHexRS(a);
a = new BigInteger(b.r,16);
b = new BigInteger(b.s,16);
return {
r: a,
s: b
}
}
;
KJUR.crypto.ECDSA.parseSigHexInHexRS = function(a) {
if ("30" != a.substr(0, 2)) {
throw "signature is not a ASN.1 sequence"
}
var b = ASN1HEX.getPosArrayOfChildren_AtObj(a, 0);
if (2 != b.length) {
throw "number of signature ASN.1 sequence elements seem wrong"
}
var c = b[0]
, b = b[1];
if ("02" != a.substr(c, 2)) {
throw "1st item of sequene of signature is not ASN.1 integer"
}
if ("02" != a.substr(b, 2)) {
throw "2nd item of sequene of signature is not ASN.1 integer"
}
c = ASN1HEX.getHexOfV_AtObj(a, c);
a = ASN1HEX.getHexOfV_AtObj(a, b);
return {
r: c,
s: a
}
}
;
KJUR.crypto.ECDSA.asn1SigToConcatSig = function(a) {
var b = KJUR.crypto.ECDSA.parseSigHexInHexRS(a);
a = b.r;
b = b.s;
"00" == a.substr(0, 2) && 8 == a.length / 2 * 8 % 128 && (a = a.substr(2));
"00" == b.substr(0, 2) && 8 == b.length / 2 * 8 % 128 && (b = b.substr(2));
if (0 != a.length / 2 * 8 % 128) {
throw "unknown ECDSA sig r length error"
}
if (0 != b.length / 2 * 8 % 128) {
throw "unknown ECDSA sig s length error"
}
return a + b
}
;
KJUR.crypto.ECDSA.concatSigToASN1Sig = function(a) {
if (0 != a.length / 2 * 8 % 128) {
throw "unknown ECDSA concatinated r-s sig length error"
}
var b = a.substr(0, a.length / 2);
a = a.substr(a.length / 2);
return KJUR.crypto.ECDSA.hexRSSigToASN1Sig(b, a)
}
;
KJUR.crypto.ECDSA.hexRSSigToASN1Sig = function(a, b) {
var c = new BigInteger(a,16)
, d = new BigInteger(b,16);
return KJUR.crypto.ECDSA.biRSSigToASN1Sig(c, d)
}
;
KJUR.crypto.ECDSA.biRSSigToASN1Sig = function(a, b) {
var c = new KJUR.asn1.DERInteger({
bigint: a
})
, d = new KJUR.asn1.DERInteger({
bigint: b
});
return (new KJUR.asn1.DERSequence({
array: [c, d]
})).getEncodedHex()
}
;
(function() {
var a = CryptoJS
, b = a.lib
, c = b.WordArray
, d = b.Hasher
, e = []
, b = a.algo.SM3 = d.extend({
_doReset: function() {
this._hash = new c.init([1937774191, 1226093241, 388252375, 3666478592, 2842636476, 372324522, 3817729613, 2969243214])
},
_doProcessBlock: function(a, b) {
for (var c = this._hash.words, d = c[0], l = c[1], p = c[2], n = c[3], q = c[4], m = 0; 80 > m; m++) {
if (16 > m) {
e[m] = a[b + m] | 0
} else {
var r = e[m - 3] ^ e[m - 8] ^ e[m - 14] ^ e[m - 16];
e[m] = r << 1 | r >>> 31
}
r = (d << 5 | d >>> 27) + q + e[m];
r = 20 > m ? r + ((l & p | ~l & n) + 1518500249) : 40 > m ? r + ((l ^ p ^ n) + 1859775393) : 60 > m ? r + ((l & p | l & n | p & n) - 1894007588) : r + ((l ^ p ^ n) - 899497514);
q = n;
n = p;
p = l << 30 | l >>> 2;
l = d;
d = r
}
c[0] = c[0] + d | 0;
c[1] = c[1] + l | 0;
c[2] = c[2] + p | 0;
c[3] = c[3] + n | 0;
c[4] = c[4] + q | 0
},
_doFinalize: function() {
var a = this._data
, b = a.words
, c = 8 * this._nDataBytes
, d = 8 * a.sigBytes;
b[d >>> 5] |= 128 << 24 - d % 32;
b[(d + 64 >>> 9 << 4) + 14] = Math.floor(c / 4294967296);
b[(d + 64 >>> 9 << 4) + 15] = c;
a.sigBytes = 4 * b.length;
this._process();
return this._hash
},
clone: function() {
var a = d.clone.call(this);
a._hash = this._hash.clone();
return a
}
});
a.SM3 = d._createHelper(b);
a.HmacSM3 = d._createHmacHelper(b)
}
)();
function SM3Digest() {
this.BYTE_LENGTH = 64;
this.xBuf = [];
this.byteCount = this.xBufOff = 0;
this.DIGEST_LENGTH = 32;
this.v0 = [1937774191, 1226093241, 388252375, 3666478592, 2842636476, 372324522, 3817729613, 2969243214];
this.v0 = [1937774191, 1226093241, 388252375, -628488704, -1452330820, 372324522, -477237683, -1325724082];
this.v = Array(8);
this.v_ = Array(8);
this.X0 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
this.X = Array(68);
this.xOff = 0;
this.T_00_15 = 2043430169;
this.T_16_63 = 2055708042;
0 < arguments.length ? this.InitDigest(arguments[0]) : this.Init()
}
SM3Digest.prototype = {
Init: function() {
this.xBuf = Array(4);
this.Reset()
},
InitDigest: function(a) {
this.xBuf = Array(a.xBuf.length);
Array.Copy(a.xBuf, 0, this.xBuf, 0, a.xBuf.length);
this.xBufOff = a.xBufOff;
this.byteCount = a.byteCount;
Array.Copy(a.X, 0, this.X, 0, a.X.length);
this.xOff = a.xOff;
Array.Copy(a.v, 0, this.v, 0, a.v.length)
},
GetDigestSize: function() {
return this.DIGEST_LENGTH
},
Reset: function() {
this.xBufOff = this.byteCount = 0;
Array.Clear(this.xBuf, 0, this.xBuf.length);
Array.Copy(this.v0, 0, this.v, 0, this.v0.length);
this.xOff = 0;
Array.Copy(this.X0, 0, this.X, 0, this.X0.length)
},
GetByteLength: function() {
return this.BYTE_LENGTH
},
ProcessBlock: function() {
var a, b = this.X, c = Array(64);
for (a = 16; 68 > a; a++) {
b[a] = this.P1(b[a - 16] ^ b[a - 9] ^ this.ROTATE(b[a - 3], 15)) ^ this.ROTATE(b[a - 13], 7) ^ b[a - 6]
}
for (a = 0; 64 > a; a++) {
c[a] = b[a] ^ b[a + 4]
}
var d = this.v
, e = this.v_;
Array.Copy(d, 0, e, 0, this.v0.length);
var f, g;
for (a = 0; 16 > a; a++) {
g = this.ROTATE(e[0], 12),
f = Int32.parse(Int32.parse(g + e[4]) + this.ROTATE(this.T_00_15, a)),
f = this.ROTATE(f, 7),
g ^= f,
g = Int32.parse(Int32.parse(this.FF_00_15(e[0], e[1], e[2]) + e[3]) + g) + c[a],
f = Int32.parse(Int32.parse(this.GG_00_15(e[4], e[5], e[6]) + e[7]) + f) + b[a],
e[3] = e[2],
e[2] = this.ROTATE(e[1], 9),
e[1] = e[0],
e[0] = g,
e[7] = e[6],
e[6] = this.ROTATE(e[5], 19),
e[5] = e[4],
e[4] = this.P0(f)
}
for (a = 16; 64 > a; a++) {
g = this.ROTATE(e[0], 12),
f = Int32.parse(Int32.parse(g + e[4]) + this.ROTATE(this.T_16_63, a)),
f = this.ROTATE(f, 7),
g ^= f,
g = Int32.parse(Int32.parse(this.FF_16_63(e[0], e[1], e[2]) + e[3]) + g) + c[a],
f = Int32.parse(Int32.parse(this.GG_16_63(e[4], e[5], e[6]) + e[7]) + f) + b[a],
e[3] = e[2],
e[2] = this.ROTATE(e[1], 9),
e[1] = e[0],
e[0] = g,
e[7] = e[6],
e[6] = this.ROTATE(e[5], 19),
e[5] = e[4],
e[4] = this.P0(f)
}
for (a = 0; 8 > a; a++) {
d[a] ^= Int32.parse(e[a])
}
this.xOff = 0;
Array.Copy(this.X0, 0, this.X, 0, this.X0.length)
},
ProcessWord: function(a, b) {
var c = a[b] << 24
, c = c | (a[++b] & 255) << 16
, c = c | (a[++b] & 255) << 8
, c = c | a[++b] & 255;
this.X[this.xOff] = c;
16 == ++this.xOff && this.ProcessBlock()
},
ProcessLength: function(a) {
14 < this.xOff && this.ProcessBlock();
this.X[14] = this.URShiftLong(a, 32);
this.X[15] = a & 4294967295
},
IntToBigEndian: function(a, b, c) {
b[c] = Int32.parseByte(this.URShift(a, 24));
b[++c] = Int32.parseByte(this.URShift(a, 16));
b[++c] = Int32.parseByte(this.URShift(a, 8));
b[++c] = Int32.parseByte(a)
},
DoFinal: function(a, b) {
this.Finish();
for (var c = 0; 8 > c; c++) {
this.IntToBigEndian(this.v[c], a, b + 4 * c)
}
this.Reset();
for (var d = a.length, c = 0; c < d; c++) {
a[c] &= 255
}
return this.DIGEST_LENGTH
},
Update: function(a) {
this.xBuf[this.xBufOff++] = a;
this.xBufOff == this.xBuf.length && (this.ProcessWord(this.xBuf, 0),
this.xBufOff = 0);
this.byteCount++
},
BlockUpdate: function(a, b, c) {
for (; 0 != this.xBufOff && 0 < c; ) {
this.Update(a[b]),
b++,
c--
}
for (; c > this.xBuf.length; ) {
this.ProcessWord(a, b),
b += this.xBuf.length,
c -= this.xBuf.length,
this.byteCount += this.xBuf.length
}
for (; 0 < c; ) {
this.Update(a[b]),
b++,
c--
}
},
Finish: function() {
var a = this.byteCount << 3;
for (this.Update(128); 0 != this.xBufOff; ) {
this.Update(0)
}
this.ProcessLength(a);
this.ProcessBlock()
},
ROTATE: function(a, b) {
return a << b | this.URShift(a, 32 - b)
},
P0: function(a) {
return a ^ this.ROTATE(a, 9) ^ this.ROTATE(a, 17)
},
P1: function(a) {
return a ^ this.ROTATE(a, 15) ^ this.ROTATE(a, 23)
},
FF_00_15: function(a, b, c) {
return a ^ b ^ c
},
FF_16_63: function(a, b, c) {
return a & b | a & c | b & c
},
GG_00_15: function(a, b, c) {
return a ^ b ^ c
},
GG_16_63: function(a, b, c) {
return a & b | ~a & c
},
URShift: function(a, b) {
if (a > Int32.maxValue || a < Int32.minValue) {
a = Int32.parse(a)
}
return 0 <= a ? a >> b : (a >> b) + (2 << ~b)
},
URShiftLong: function(a, b) {
var c;
c = new BigInteger;
c.fromInt(a);
if (0 <= c.signum()) {
c = c.shiftRight(b).intValue()
} else {
var d = new BigInteger;
d.fromInt(2);
var e = ~b;
c = "";
if (0 > e) {
d = 64 + e;
for (e = 0; e < d; e++) {
c += "0"
}
d = new BigInteger;
d.fromInt(a >> b);
c = new BigInteger("10" + c,2);
c.toRadix(10);
c = c.add(d).toRadix(10)
} else {
c = d.shiftLeft(~b).intValue(),
c = (a >> b) + c
}
}
return c
},
GetZ: function(a, b) {
var c = CryptoJS.enc.Utf8.parse("1234567812345678")
, d = 32 * c.words.length;
this.Update(d >> 8 & 255);
this.Update(d & 255);
c = this.GetWords(c.toString());
this.BlockUpdate(c, 0, c.length);
var c = this.GetWords(a.curve.a.toBigInteger().toRadix(16))
, d = this.GetWords(a.curve.b.toBigInteger().toRadix(16))
, e = this.GetWords(a.getX().toBigInteger().toRadix(16))
, f = this.GetWords(a.getY().toBigInteger().toRadix(16))
, g = this.GetWords(b.substr(0, 64))
, h = this.GetWords(b.substr(64, 64));
this.BlockUpdate(c, 0, c.length);
this.BlockUpdate(d, 0, d.length);
this.BlockUpdate(e, 0, e.length);
this.BlockUpdate(f, 0, f.length);
this.BlockUpdate(g, 0, g.length);
this.BlockUpdate(h, 0, h.length);
c = Array(this.GetDigestSize());
this.DoFinal(c, 0);
return c
},
GetWords: function(a) {
for (var b = [], c = a.length, d = 0; d < c; d += 2) {
b[b.length] = parseInt(a.substr(d, 2), 16)
}
return b
},
GetHex: function(a) {
for (var b = [], c = 0, d = 0; d < 2 * a.length; d += 2) {
b[d >>> 3] |= parseInt(a[c]) << 24 - d % 8 * 4,
c++
}
return new CryptoJS.lib.WordArray.init(b,a.length)
}
};
Array.Clear = function(a, b, c) {
for (var elm in a) {
a[elm] = null
}
}
;
Array.Copy = function(a, b, c, d, e) {
a = a.slice(b, b + e);
for (b = 0; b < a.length; b++) {
c[d] = a[b],
d++
}
}
;
var Int32 = {
minValue: -parseInt("10000000000000000000000000000000", 2),
maxValue: 2147483647,
parse: function(a) {
if (a < this.minValue) {
a = new Number(-a);
a = a.toString(2);
a = a.substr(a.length - 31, 31);
for (var b = "", c = 0; c < a.length; c++) {
var d = a.substr(c, 1)
, b = b + ("0" == d ? "1" : "0")
}
a = parseInt(b, 2);
return a + 1
}
if (a > this.maxValue) {
a = Number(a);
a = a.toString(2);
a = a.substr(a.length - 31, 31);
b = "";
for (c = 0; c < a.length; c++) {
d = a.substr(c, 1),
b += "0" == d ? "1" : "0"
}
a = parseInt(b, 2);
return -(a + 1)
}
return a
},
parseByte: function(a) {
if (0 > a) {
a = new Number(-a);
a = a.toString(2);
a = a.substr(a.length - 8, 8);
for (var b = "", c = 0; c < a.length; c++) {
var d = a.substr(c, 1)
, b = b + ("0" == d ? "1" : "0")
}
return parseInt(b, 2) + 1
}
return 255 < a ? (a = Number(a),
a = a.toString(2),
parseInt(a.substr(a.length - 8, 8), 2)) : a
}
};
"undefined" != typeof KJUR && KJUR || (KJUR = {});
"undefined" != typeof KJUR.crypto && KJUR.crypto || (KJUR.crypto = {});
KJUR.crypto.SM3withSM2 = function(a) {
var b = new SecureRandom;
this.type = "SM2";
this.getBigRandom = function(a) {
return (new BigInteger(a.bitLength(),b)).mod(a.subtract(BigInteger.ONE)).add(BigInteger.ONE)
}
;
this.setNamedCurve = function(a) {
this.ecparams = KJUR.crypto.ECParameterDB.getByName(a);
this.pubKeyHex = this.prvKeyHex = null;
this.curveName = a
}
;
this.setPrivateKeyHex = function(a) {
this.isPrivate = !0;
this.prvKeyHex = a
}
;
this.setPublicKeyHex = function(a) {
this.isPublic = !0;
this.pubKeyHex = a
}
;
this.generateKeyPairHex = function() {
var a = this.getBigRandom(this.ecparams.n)
, b = this.ecparams.G.multiply(a)
, e = b.getX().toBigInteger()
, b = b.getY().toBigInteger()
, f = this.ecparams.keylen / 4
, a = ("0000000000" + a.toString(16)).slice(-f)
, e = ("0000000000" + e.toString(16)).slice(-f)
, b = ("0000000000" + b.toString(16)).slice(-f)
, e = "04" + e + b;
this.setPrivateKeyHex(a);
this.setPublicKeyHex(e);
return {
ecprvhex: a,
ecpubhex: e
}
}
;
this.signWithMessageHash = function(a) {
return this.signHex(a, this.prvKeyHex)
}
;
this.signHex = function(a, b) {
var e = new BigInteger(b,16)
, f = this.ecparams.n
, g = new BigInteger(a,16)
, h = null
, k = null
, l = k = null;
do {
do {
k = this.generateKeyPairHex(),
h = new BigInteger(k.ecprvhex,16),
k = ECPointFp.decodeFromHex(this.ecparams.curve, k.ecpubhex),
k = g.add(k.getX().toBigInteger()),
k = k.mod(f)
} while (k.equals(BigInteger.ZERO) || k.add(h).equals(f));
var p = e.add(BigInteger.ONE)
, p = p.modInverse(f)
, l = k.multiply(e)
, l = h.subtract(l).mod(f)
, l = p.multiply(l).mod(f)
} while (l.equals(BigInteger.ZERO));
return KJUR.crypto.ECDSA.biRSSigToASN1Sig(k, l)
}
;
this.sign = function(a, b) {
var e = this.ecparams.n
, f = BigInteger.fromByteArrayUnsigned(a);
do {
var g = this.getBigRandom(e)
, h = this.ecparams.G.multiply(g).getX().toBigInteger().mod(e)
} while (0 >= h.compareTo(BigInteger.ZERO));
e = g.modInverse(e).multiply(f.add(b.multiply(h))).mod(e);
return this.serializeSig(h, e)
}
;
this.verifyWithMessageHash = function(a, b) {
return this.verifyHex(a, b, this.pubKeyHex)
}
;
this.verifyHex = function(a, b, e) {
var f;
f = KJUR.crypto.ECDSA.parseSigHex(b);
b = f.r;
f = f.s;
e = ECPointFp.decodeFromHex(this.ecparams.curve, e);
a = new BigInteger(a,16);
return this.verifyRaw(a, b, f, e)
}
;
this.verify = function(a, b, e) {
var f;
if (Bitcoin.Util.isArray(b)) {
b = this.parseSig(b),
f = b.r,
b = b.s
} else {
if ("object" === typeof b && b.r && b.s) {
f = b.r,
b = b.s
} else {
throw "Invalid value for signature"
}
}
if (!(e instanceof ECPointFp)) {
if (Bitcoin.Util.isArray(e)) {
e = ECPointFp.decodeFrom(this.ecparams.curve, e)
} else {
throw "Invalid format for pubkey value, must be byte array or ECPointFp"
}
}
a = BigInteger.fromByteArrayUnsigned(a);
return this.verifyRaw(a, f, b, e)
}
;
this.verifyRaw = function(a, b, e, f) {
var g = this.ecparams.n
, h = this.ecparams.G
, k = b.add(e).mod(g);
if (k.equals(BigInteger.ZERO)) {
return !1
}
e = h.multiply(e);
e = e.add(f.multiply(k));
a = a.add(e.getX().toBigInteger()).mod(g);
return b.equals(a)
}
;
this.serializeSig = function(a, b) {
var e = a.toByteArraySigned()
, f = b.toByteArraySigned()
, g = [];
g.push(2);
g.push(e.length);
g = g.concat(e);
g.push(2);
g.push(f.length);
g = g.concat(f);
g.unshift(g.length);
g.unshift(48);
return g
}
;
this.parseSig = function(a) {
var b;
if (48 != a[0]) {
throw Error("Signature not a valid DERSequence")
}
b = 2;
if (2 != a[b]) {
throw Error("First element in signature must be a DERInteger")
}
var e = a.slice(b + 2, b + 2 + a[b + 1]);
b += 2 + a[b + 1];
if (2 != a[b]) {
throw Error("Second element in signature must be a DERInteger")
}
a = a.slice(b + 2, b + 2 + a[b + 1]);
e = BigInteger.fromByteArrayUnsigned(e);
a = BigInteger.fromByteArrayUnsigned(a);
return {
r: e,
s: a
}
}
;
this.parseSigCompact = function(a) {
if (65 !== a.length) {
throw "Signature has the wrong length"
}
var b = a[0] - 27;
if (0 > b || 7 < b) {
throw "Invalid signature type"
}
var e = this.ecparams.n
, f = BigInteger.fromByteArrayUnsigned(a.slice(1, 33)).mod(e);
a = BigInteger.fromByteArrayUnsigned(a.slice(33, 65)).mod(e);
return {
r: f,
s: a,
i: b
}
}
;
void 0 !== a && void 0 !== a.curve && (this.curveName = a.curve);
void 0 === this.curveName && (this.curveName = "sm2");
this.setNamedCurve(this.curveName);
void 0 !== a && (void 0 !== a.prv && this.setPrivateKeyHex(a.prv),
void 0 !== a.pub && this.setPublicKeyHex(a.pub))
}
;
"undefined" != typeof KJUR && KJUR || (KJUR = {});
"undefined" != typeof KJUR.crypto && KJUR.crypto || (KJUR.crypto = {});
KJUR.crypto.ECParameterDB = new function() {
var a = {}
, b = {};
this.getByName = function(c) {
var d = c;
"undefined" != typeof b[d] && (d = b[c]);
if ("undefined" != typeof a[d]) {
return a[d]
}
throw "unregistered EC curve name: " + d
}
;
this.regist = function(c, d, e, f, g, h, k, l, p, n, q, m) {
a[c] = {};
e = new BigInteger(e,16);
f = new BigInteger(f,16);
g = new BigInteger(g,16);
h = new BigInteger(h,16);
k = new BigInteger(k,16);
e = new ECCurveFp(e,f,g);
l = e.decodePointHex("04" + l + p);
a[c].name = c;
a[c].keylen = d;
a[c].curve = e;
a[c].G = l;
a[c].n = h;
a[c].h = k;
a[c].oid = q;
a[c].info = m;
for (d = 0; d < n.length; d++) {
b[n[d]] = c
}
}
}
;
KJUR.crypto.ECParameterDB.regist("secp128r1", 128, "FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFF", "FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFC", "E87579C11079F43DD824993C2CEE5ED3", "FFFFFFFE0000000075A30D1B9038A115", "1", "161FF7528B899B2D0C28607CA52C5B86", "CF5AC8395BAFEB13C02DA292DDED7A83", [], "", "secp128r1 : SECG curve over a 128 bit prime field");
KJUR.crypto.ECParameterDB.regist("secp160k1", 160, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFAC73", "0", "7", "0100000000000000000001B8FA16DFAB9ACA16B6B3", "1", "3B4C382CE37AA192A4019E763036F4F5DD4D7EBB", "938CF935318FDCED6BC28286531733C3F03C4FEE", [], "", "secp160k1 : SECG curve over a 160 bit prime field");
KJUR.crypto.ECParameterDB.regist("secp160r1", 160, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC", "1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45", "0100000000000000000001F4C8F927AED3CA752257", "1", "4A96B5688EF573284664698968C38BB913CBFC82", "23A628553168947D59DCC912042351377AC5FB32", [], "", "secp160r1 : SECG curve over a 160 bit prime field");
KJUR.crypto.ECParameterDB.regist("secp192k1", 192, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37", "0", "3", "FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D", "1", "DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D", "9B2F2F6D9C5628A7844163D015BE86344082AA88D95E2F9D", []);
KJUR.crypto.ECParameterDB.regist("secp192r1", 192, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC", "64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1", "FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831", "1", "188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012", "07192B95FFC8DA78631011ED6B24CDD573F977A11E794811", []);
KJUR.crypto.ECParameterDB.regist("secp224r1", 224, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE", "B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4", "FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D", "1", "B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21", "BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34", []);
KJUR.crypto.ECParameterDB.regist("secp256k1", 256, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F", "0", "7", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141", "1", "79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798", "483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8", []);
KJUR.crypto.ECParameterDB.regist("secp256r1", 256, "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF", "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC", "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B", "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551", "1", "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296", "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5", ["NIST P-256", "P-256", "prime256v1"]);
KJUR.crypto.ECParameterDB.regist("secp384r1", 384, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC", "B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973", "1", "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7", "3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c00a60b1ce1d7e819d7a431d7c90ea0e5f", ["NIST P-384", "P-384"]);
KJUR.crypto.ECParameterDB.regist("secp521r1", 521, "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC", "051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00", "1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409", "1", "C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66", "011839296a789a3bc0045c8a5fb42c7d1bd998f54449579b446817afbd17273e662c97ee72995ef42640c550b9013fad0761353c7086a272c24088be94769fd16650", ["NIST P-521", "P-521"]);
KJUR.crypto.ECParameterDB.regist("sm2", 256, "FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFF", "FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFC", "28E9FA9E9D9F5E344D5A9E4BCF6509A7F39789F515AB8F92DDBCBD414D940E93", "FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFF7203DF6B21C6052B53BBF40939D54123", "1", "32C4AE2C1F1981195F9904466A39C9948FE30BBFF2660BE1715A4589334C74C7", "BC3736A2F4F6779C59BDCEE36B692153D0A9877CC62A474002DF32E52139F0A0", ["sm2", "SM2"]);
SM2Cipher.prototype = {
Reset: function() {
this.sm3keybase = new SM3Digest;
this.sm3c3 = new SM3Digest;
for (var a = this.p2.getX().toBigInteger().toRadix(16); 64 > a.length; ) {
a = "0" + a
}
for (var a = this.GetWords(a), b = this.p2.getY().toBigInteger().toRadix(16); 64 > b.length; ) {
b = "0" + b
}
b = this.GetWords(b);
this.sm3keybase.BlockUpdate(a, 0, a.length);
this.sm3c3.BlockUpdate(a, 0, a.length);
this.sm3keybase.BlockUpdate(b, 0, b.length);
this.ct = 1;
this.NextKey()
},
NextKey: function() {
var a = new SM3Digest(this.sm3keybase);
a.Update(this.ct >> 24 & 255);
a.Update(this.ct >> 16 & 255);
a.Update(this.ct >> 8 & 255);
a.Update(this.ct & 255);
a.DoFinal(this.key, 0);
this.keyOff = 0;
this.ct++
},
KDF: function(a) {
var b = Array(a)
, c = new SM3Digest
, d = Array(32)
, e = 1
, f = a / 32;
a %= 32;
for (var g = this.p2.getX().toBigInteger().toRadix(16); 64 > g.length; ) {
g = "0" + g
}
for (var g = this.GetWords(g), h = this.p2.getY().toBigInteger().toRadix(16); 64 > h.length; ) {
h = "0" + h
}
for (var h = this.GetWords(h), k = 0, l = 0; l < f; l++) {
c.BlockUpdate(g, 0, g.length),
c.BlockUpdate(h, 0, h.length),
c.Update(e >> 24 & 255),
c.Update(e >> 16 & 255),
c.Update(e >> 8 & 255),
c.Update(e & 255),
c.DoFinal(b, k),
k += 32,
e++
}
0 != a && (c.BlockUpdate(g, 0, g.length),
c.BlockUpdate(h, 0, h.length),
c.Update(e >> 24 & 255),
c.Update(e >> 16 & 255),
c.Update(e >> 8 & 255),
c.Update(e & 255),
c.DoFinal(d, 0));
Array.Copy(d, 0, b, k, a);
for (l = 0; l < b.length; l++) {
b[l] &= 255
}
return b
},
InitEncipher: function(a) {
var b = null
, c = null
, c = new KJUR.crypto.ECDSA({
curve: "sm2"
})
, d = c.generateKeyPairHex()
, b = new BigInteger(d.ecprvhex,16)
, c = ECPointFp.decodeFromHex(c.ecparams.curve, d.ecpubhex);
this.p2 = a.multiply(b);
this.Reset();
return c
},
EncryptBlock: function(a) {
this.sm3c3.BlockUpdate(a, 0, a.length);
for (var b = this.KDF(a.length), c = 0; c < a.length; c++) {
a[c] ^= b[c]
}
},
InitDecipher: function(a, b) {
this.p2 = b.multiply(a);
this.p2.getX().toBigInteger().toRadix(16);
this.p2.getY().toBigInteger().toRadix(16);
this.Reset()
},
DecryptBlock: function(a) {
for (var b = this.KDF(a.length), c = 0, d = "", c = 0; c < b.length; c++) {
d += b[c].toString(16)
}
for (c = 0; c < a.length; c++) {
a[c] ^= b[c]
}
this.sm3c3.BlockUpdate(a, 0, a.length)
},
Dofinal: function(a) {
for (var b = this.p2.getY().toBigInteger().toRadix(16); 64 > b.length; ) {
b = "0" + b
}
b = this.GetWords(b);
this.sm3c3.BlockUpdate(b, 0, b.length);
this.sm3c3.DoFinal(a, 0);
this.Reset()
},
Encrypt: function(a, b) {
var c = Array(b.length);
Array.Copy(b, 0, c, 0, b.length);
var d = this.InitEncipher(a);
this.EncryptBlock(c);
var e = Array(32);
this.Dofinal(e);
for (var f = d.getX().toBigInteger().toRadix(16), d = d.getY().toBigInteger().toRadix(16); 64 > f.length; ) {
f = "0" + f
}
for (; 64 > d.length; ) {
d = "0" + d
}
f += d;
c = this.GetHex(c).toString();
0 != c.length % 2 && (c = "0" + c);
e = this.GetHex(e).toString();
d = f + c + e;
this.cipherMode == SM2CipherMode.C1C3C2 && (d = f + e + c);
return d
},
GetWords: function(a) {
for (var b = [], c = a.length, d = 0; d < c; d += 2) {
b[b.length] = parseInt(a.substr(d, 2), 16)
}
return b
},
GetHex: function(a) {
for (var b = [], c = 0, d = 0; d < 2 * a.length; d += 2) {
b[d >>> 3] |= parseInt(a[c]) << 24 - d % 8 * 4,
c++
}
return new CryptoJS.lib.WordArray.init(b,a.length)
},
Decrypt: function(a, b) {
var c = b.substr(0, 64)
, d = b.substr(0 + c.length, 64)
, e = b.substr(c.length + d.length, b.length - c.length - d.length - 64)
, f = b.substr(b.length - 64);
this.cipherMode == SM2CipherMode.C1C3C2 && (f = b.substr(c.length + d.length, 64),
e = b.substr(c.length + d.length + 64));
e = this.GetWords(e);
c = this.CreatePoint(c, d);
this.InitDecipher(a, c);
this.DecryptBlock(e);
c = Array(32);
this.Dofinal(c);
return this.GetHex(c).toString() == f ? (f = this.GetHex(e),
CryptoJS.enc.Utf8.stringify(f)) : ""
},
CreatePoint: function(a, b) {
var c = new KJUR.crypto.ECDSA({
curve: "sm2"
});
return ECPointFp.decodeFromHex(c.ecparams.curve, "04" + a + b)
},
changeToBigInteger: function(a, b) {
return new BigInteger(a,b)
}
};
function getPubKeyHex() {
}
if (pubkeyHex === "") {
getPubKeyHex()
}
}(window));
function sm2Encrypt(e, g, c) {
c = c == 0 ? c : 1;
var b = CryptoJS.enc.Utf8.parse(e);
b = CryptoJS.enc.Base64.stringify(b);
b = CryptoJS.enc.Utf8.parse(b);
var d = g;
if (d.length > 64 * 2) {
d = d.substr(d.length - 64 * 2)
}
var j = d.substr(0, 64);
var h = d.substr(64);
var f = new SM2Cipher(c);
var a = f.CreatePoint(j, h);
b = f.GetWords(b.toString());
var i = f.Encrypt(a, b);
return "04" + i
}
;
pubkeyHex = "04789757df8826b52cfaf5f5fe2fb293838131d4123e69670632574eb6a9225c7c400719157795cc0f775dbe42dfeaa5a2fd1131f53e62b4f4326737bbe02e2bbf"
text = '123456'
data = sm2Encrypt(text,pubkeyHex,0);
console.log(data);结果展示
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