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Update JavaScript lib

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This commit is contained in:
Zhi Guan
2020-05-30 11:39:37 +08:00
parent 644386fab6
commit 2929a689a3
3 changed files with 754 additions and 0 deletions
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30
js/sm3.js
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@@ -318,6 +318,36 @@ function sm3(m) {
return digest;
}
function sm3_compute_z(z, id, pk) {
const Z_CONST = [
0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC,
0x28, 0xE9, 0xFA, 0x9E, 0x9D, 0x9F, 0x5E, 0x34,
0x4D, 0x5A, 0x9E, 0x4B, 0xCF, 0x65, 0x09, 0xA7,
0xF3, 0x97, 0x89, 0xF5, 0x15, 0xAB, 0x8F, 0x92,
0xDD, 0xBC, 0xBD, 0x41, 0x4D, 0x94, 0x0E, 0x93,
0x32, 0xC4, 0xAE, 0x2C, 0x1F, 0x19, 0x81, 0x19,
0x5F, 0x99, 0x04, 0x46, 0x6A, 0x39, 0xC9, 0x94,
0x8F, 0xE3, 0x0B, 0xBF, 0xF2, 0x66, 0x0B, 0xE1,
0x71, 0x5A, 0x45, 0x89, 0x33, 0x4C, 0x74, 0xC7,
0xBC, 0x37, 0x36, 0xA2, 0xF4, 0xF6, 0x77, 0x9C,
0x59, 0xBD, 0xCE, 0xE3, 0x6B, 0x69, 0x21, 0x53,
0xD0, 0xA9, 0x87, 0x7C, 0xC6, 0x2A, 0x47, 0x40,
0x02, 0xDF, 0x32, 0xE5, 0x21, 0x39, 0xF0, 0xA0,
];
var ctx = sm3_ctx_new();
sm3_init(ctx);
sm3_update(ctx, [Math.floor(id.length / 65536), id.length % 65536]);
sm3_update(ctx, id);
sm3_update(ctx, Z_CONST);
sm3_update(ctx, pk);
sm3_final(ctx, z);
sm3_ctx_free(ctx);
}
function sm3_test() {
const test1 = [0x61, 0x62, 0x63];
const test2 = [