mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-06 16:36:16 +08:00
Add JavaScript API
This commit is contained in:
Zhi Guan
5
js/README.md
Normal file
5
js/README.md
Normal file
@@ -0,0 +1,5 @@
|
||||
# GmSSL JavaScript API
|
||||
|
||||
The GmSSL JavaScript API is very similar to the C API.
|
||||
Input/output data should be provided as byte array with offset.
|
||||
Only SM2/3/4/9 and ZUC will be supported in JavaScripit API.
|
||||
373
js/sm3.js
Normal file
373
js/sm3.js
Normal file
@@ -0,0 +1,373 @@
|
||||
/*
|
||||
* Copyright (c) 2014 - 2020 The GmSSL Project. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* 3. All advertising materials mentioning features or use of this
|
||||
* software must display the following acknowledgment:
|
||||
* "This product includes software developed by the GmSSL Project.
|
||||
* (http://gmssl.org/)"
|
||||
*
|
||||
* 4. The name "GmSSL Project" must not be used to endorse or promote
|
||||
* products derived from this software without prior written
|
||||
* permission. For written permission, please contact
|
||||
* guanzhi1980@gmail.com.
|
||||
*
|
||||
* 5. Products derived from this software may not be called "GmSSL"
|
||||
* nor may "GmSSL" appear in their names without prior written
|
||||
* permission of the GmSSL Project.
|
||||
*
|
||||
* 6. Redistributions of any form whatsoever must retain the following
|
||||
* acknowledgment:
|
||||
* "This product includes software developed by the GmSSL Project
|
||||
* (http://gmssl.org/)"
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
|
||||
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
|
||||
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
||||
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
function sm3_memcpy(dst, dst_offset, src, src_offset, len) {
|
||||
while (len--) {
|
||||
dst[dst_offset++] = src[src_offset++];
|
||||
}
|
||||
}
|
||||
|
||||
function sm3_memset(dst, offset, value, len) {
|
||||
while (len--) {
|
||||
dst[offset++] = value;
|
||||
}
|
||||
}
|
||||
|
||||
function SM3_GETU32(data, offset) {
|
||||
return ((data[offset] << 24)
|
||||
| (data[offset + 1] << 16)
|
||||
| (data[offset + 2] << 8)
|
||||
| data[offset + 3]) >>> 0;
|
||||
}
|
||||
|
||||
function SM3_PUTU32(data, offset, value) {
|
||||
data[offset + 3] = (value & 0xff) >>> 0;
|
||||
value >>>= 8;
|
||||
data[offset + 2] = (value & 0xff) >>> 0;
|
||||
value >>>= 8;
|
||||
data[offset + 1] = (value & 0xff) >>> 0;
|
||||
value >>>= 8;
|
||||
data[offset] = (value & 0xff) >>> 0;
|
||||
}
|
||||
|
||||
const SM3_DIGEST_LENGTH = 32;
|
||||
const SM3_BLOCK_SIZE = 64;
|
||||
const SM3_HMAC_SIZE = SM3_DIGEST_LENGTH;
|
||||
|
||||
function sm3_ctx_new() {
|
||||
var ctx = {
|
||||
state: new Array(8),
|
||||
block: new Array(64),
|
||||
nblocks: 0,
|
||||
num: 0
|
||||
};
|
||||
return ctx;
|
||||
}
|
||||
|
||||
function sm3_init(ctx) {
|
||||
for (var i = 0; i < SM3_BLOCK_SIZE; i++) {
|
||||
ctx.block[i] = 0;
|
||||
}
|
||||
ctx.nblocks = 0;
|
||||
ctx.num = 0;
|
||||
ctx.state[0] = 0x7380166F;
|
||||
ctx.state[1] = 0x4914B2B9;
|
||||
ctx.state[2] = 0x172442D7;
|
||||
ctx.state[3] = 0xDA8A0600;
|
||||
ctx.state[4] = 0xA96F30BC;
|
||||
ctx.state[5] = 0x163138AA;
|
||||
ctx.state[6] = 0xE38DEE4D;
|
||||
ctx.state[7] = 0xB0FB0E4E;
|
||||
}
|
||||
|
||||
function sm3_compress(state, block) {
|
||||
return sm3_compress_blocks(state, block, 0, 1);
|
||||
}
|
||||
|
||||
function sm3_update(ctx, data) {
|
||||
|
||||
var data_offset = 0;
|
||||
var data_len = data.length;
|
||||
var blocks;
|
||||
|
||||
if (ctx.num) {
|
||||
var left = SM3_BLOCK_SIZE - ctx.num;
|
||||
if (data_len < left) {
|
||||
sm3_memcpy(ctx.block, ctx.num, data, 0, data_len);
|
||||
ctx.num += data_len;
|
||||
return;
|
||||
} else {
|
||||
sm3_memcpy(ctx.block, ctx.num, data, 0, left);
|
||||
sm3_compress_blocks(ctx.state, ctx.block, 0, 1);
|
||||
ctx.nblocks++;
|
||||
data_offset += left;
|
||||
data_len -= left;
|
||||
}
|
||||
}
|
||||
|
||||
blocks = Math.floor(data_len / SM3_BLOCK_SIZE);
|
||||
if (blocks > 0) {
|
||||
sm3_compress_blocks(ctx.state, data, data_offset, blocks);
|
||||
ctx.nblocks += blocks;
|
||||
data_offset += SM3_BLOCK_SIZE * blocks;
|
||||
data_len -= SM3_BLOCK_SIZE * blocks;
|
||||
}
|
||||
|
||||
ctx.num = data_len;
|
||||
if (data_len) {
|
||||
sm3_memcpy(ctx.block, 0, data, data_offset, data_len);
|
||||
}
|
||||
}
|
||||
|
||||
function sm3_final(ctx, digest)
|
||||
{
|
||||
ctx.block[ctx.num] = 0x80;
|
||||
|
||||
if (ctx.num + 9 <= SM3_BLOCK_SIZE) {
|
||||
sm3_memset(ctx.block, ctx.num + 1, 0, SM3_BLOCK_SIZE - ctx.num - 9);
|
||||
} else {
|
||||
sm3_memset(ctx.block, ctx.num + 1, 0, SM3_BLOCK_SIZE - ctx.num - 1);
|
||||
sm3_compress(ctx.state, ctx.block);
|
||||
sm3_memset(ctx.block, 0, 0, SM3_BLOCK_SIZE - 8);
|
||||
}
|
||||
|
||||
var hi = ctx.nblocks >>> 23;
|
||||
var lo = (((ctx.nblocks << 9) + (ctx.num << 3)) & 0xffffffff) >>> 0;
|
||||
|
||||
SM3_PUTU32(ctx.block, 56, hi);
|
||||
SM3_PUTU32(ctx.block, 60, lo);
|
||||
|
||||
sm3_compress(ctx.state, ctx.block);
|
||||
|
||||
for (i = 0; i < 8; i++) {
|
||||
SM3_PUTU32(digest, i*4, ctx.state[i]);
|
||||
}
|
||||
}
|
||||
|
||||
function SM3_ROL32(x, n) {
|
||||
return ((x << n) | (x >>> (32 - n))) >>> 0;
|
||||
}
|
||||
|
||||
function SM3_P0(x) {
|
||||
return ((x) ^ SM3_ROL32((x), 9) ^ SM3_ROL32((x),17)) >>> 0;
|
||||
}
|
||||
|
||||
function SM3_P1(x) {
|
||||
return ((x) ^ SM3_ROL32((x),15) ^ SM3_ROL32((x),23)) >>> 0;
|
||||
}
|
||||
|
||||
function SM3_FF00(x, y, z) {
|
||||
return ((x) ^ (y) ^ (z)) >>> 0;
|
||||
}
|
||||
|
||||
function SM3_FF16(x,y,z) {
|
||||
return (((x)&(y)) | ((x)&(z)) | ((y)&(z))) >>> 0;
|
||||
}
|
||||
|
||||
function SM3_GG00(x,y,z) {
|
||||
return ((x) ^ (y) ^ (z)) >>> 0;
|
||||
}
|
||||
|
||||
function SM3_GG16(x,y,z) {
|
||||
return ((((y)^(z)) & (x)) ^ (z)) >>> 0;
|
||||
}
|
||||
|
||||
function sm3_compress_blocks(state, data, offset, blocks) {
|
||||
var A;
|
||||
var B;
|
||||
var C;
|
||||
var D;
|
||||
var E;
|
||||
var F;
|
||||
var G;
|
||||
var H;
|
||||
var W = new Array(68);
|
||||
var SS1, SS2, TT1, TT2;
|
||||
var j;
|
||||
|
||||
const K = [
|
||||
0x79cc4519, 0xf3988a32, 0xe7311465, 0xce6228cb,
|
||||
0x9cc45197, 0x3988a32f, 0x7311465e, 0xe6228cbc,
|
||||
0xcc451979, 0x988a32f3, 0x311465e7, 0x6228cbce,
|
||||
0xc451979c, 0x88a32f39, 0x11465e73, 0x228cbce6,
|
||||
0x9d8a7a87, 0x3b14f50f, 0x7629ea1e, 0xec53d43c,
|
||||
0xd8a7a879, 0xb14f50f3, 0x629ea1e7, 0xc53d43ce,
|
||||
0x8a7a879d, 0x14f50f3b, 0x29ea1e76, 0x53d43cec,
|
||||
0xa7a879d8, 0x4f50f3b1, 0x9ea1e762, 0x3d43cec5,
|
||||
0x7a879d8a, 0xf50f3b14, 0xea1e7629, 0xd43cec53,
|
||||
0xa879d8a7, 0x50f3b14f, 0xa1e7629e, 0x43cec53d,
|
||||
0x879d8a7a, 0x0f3b14f5, 0x1e7629ea, 0x3cec53d4,
|
||||
0x79d8a7a8, 0xf3b14f50, 0xe7629ea1, 0xcec53d43,
|
||||
0x9d8a7a87, 0x3b14f50f, 0x7629ea1e, 0xec53d43c,
|
||||
0xd8a7a879, 0xb14f50f3, 0x629ea1e7, 0xc53d43ce,
|
||||
0x8a7a879d, 0x14f50f3b, 0x29ea1e76, 0x53d43cec,
|
||||
0xa7a879d8, 0x4f50f3b1, 0x9ea1e762, 0x3d43cec5,
|
||||
];
|
||||
|
||||
|
||||
while (blocks--) {
|
||||
A = state[0];
|
||||
B = state[1];
|
||||
C = state[2];
|
||||
D = state[3];
|
||||
E = state[4];
|
||||
F = state[5];
|
||||
G = state[6];
|
||||
H = state[7];
|
||||
|
||||
for (j = 0; j < 16; j++) {
|
||||
W[j] = SM3_GETU32(data, offset + j*4);
|
||||
}
|
||||
|
||||
for (; j < 68; j++) {
|
||||
W[j] = SM3_P1(W[j - 16] ^ W[j - 9] ^ SM3_ROL32(W[j - 3], 15))
|
||||
^ SM3_ROL32(W[j - 13], 7) ^ W[j - 6];
|
||||
W[j] >>>= 0;
|
||||
}
|
||||
|
||||
|
||||
j = 0;
|
||||
|
||||
for (; j < 16; j++) {
|
||||
SS1 = SM3_ROL32(A, 12) + E + K[j];
|
||||
SS1 = (SS1 & 0xffffffff) >>> 0;
|
||||
SS1 = SM3_ROL32(SS1, 7);
|
||||
SS2 = SS1 ^ SM3_ROL32(A, 12);
|
||||
SS2 = (SS2 & 0xffffffff) >>> 0;
|
||||
TT1 = W[j] ^ W[j + 4];
|
||||
TT1 = (TT1 & 0xffffffff) >>> 0;
|
||||
TT1 = SM3_FF00(A, B, C) + D + SS2 + TT1;
|
||||
TT1 = (TT1 & 0xffffffff) >>> 0;
|
||||
TT2 = SM3_GG00(E, F, G) + H + SS1 + W[j];
|
||||
TT2 = (TT2 & 0xffffffff) >>> 0;
|
||||
D = C;
|
||||
C = SM3_ROL32(B, 9);
|
||||
B = A;
|
||||
A = TT1;
|
||||
H = G;
|
||||
G = SM3_ROL32(F, 19);
|
||||
F = E;
|
||||
E = SM3_P0(TT2);
|
||||
}
|
||||
|
||||
for (; j < 64; j++) {
|
||||
SS1 = SM3_ROL32(A, 12) + E + K[j];
|
||||
SS1 = (SS1 & 0xffffffff) >>> 0;
|
||||
SS1 = SM3_ROL32(SS1, 7);
|
||||
SS2 = SS1 ^ SM3_ROL32(A, 12);
|
||||
SS2 = (SS2 & 0xffffffff) >>> 0;
|
||||
TT1 = W[j] ^ W[j + 4];
|
||||
TT1 = (TT1 & 0xffffffff) >>> 0;
|
||||
TT1 = SM3_FF16(A, B, C) + D + SS2 + TT1;
|
||||
TT1 = (TT1 & 0xffffffff) >>> 0;
|
||||
TT2 = SM3_GG16(E, F, G) + H + SS1 + W[j];
|
||||
TT2 = (TT2 & 0xffffffff) >>> 0;
|
||||
D = C;
|
||||
C = SM3_ROL32(B, 9);
|
||||
B = A;
|
||||
A = TT1;
|
||||
H = G;
|
||||
G = SM3_ROL32(F, 19);
|
||||
F = E;
|
||||
E = SM3_P0(TT2);
|
||||
}
|
||||
|
||||
state[0] ^= A;
|
||||
state[1] ^= B;
|
||||
state[2] ^= C;
|
||||
state[3] ^= D;
|
||||
state[4] ^= E;
|
||||
state[5] ^= F;
|
||||
state[6] ^= G;
|
||||
state[7] ^= H;
|
||||
}
|
||||
}
|
||||
|
||||
function sm3(m) {
|
||||
var digest = new Array(SM3_DIGEST_LENGTH);
|
||||
var ctx = sm3_ctx_new();
|
||||
sm3_init(ctx);
|
||||
sm3_update(ctx, m);
|
||||
sm3_final(ctx, digest);
|
||||
delete ctx;
|
||||
return digest;
|
||||
}
|
||||
|
||||
function sm3_test() {
|
||||
const test1 = [0x61, 0x62, 0x63];
|
||||
const test2 = [
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64,
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64,
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64,
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64,
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64,
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64,
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64,
|
||||
0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64];
|
||||
const dgst1 = [
|
||||
0x66, 0xc7, 0xf0, 0xf4, 0x62, 0xee, 0xed, 0xd9,
|
||||
0xd1, 0xf2, 0xd4, 0x6b, 0xdc, 0x10, 0xe4, 0xe2,
|
||||
0x41, 0x67, 0xc4, 0x87, 0x5c, 0xf2, 0xf7, 0xa2,
|
||||
0x29, 0x7d, 0xa0, 0x2b, 0x8f, 0x4b, 0xa8, 0xe0];
|
||||
const dgst2 = [
|
||||
0xde, 0xbe, 0x9f, 0xf9, 0x22, 0x75, 0xb8, 0xa1,
|
||||
0x38, 0x60, 0x48, 0x89, 0xc1, 0x8e, 0x5a, 0x4d,
|
||||
0x6f, 0xdb, 0x70, 0xe5, 0x38, 0x7e, 0x57, 0x65,
|
||||
0x29, 0x3d, 0xcb, 0xa3, 0x9c, 0x0c, 0x57, 0x32];
|
||||
|
||||
|
||||
dgst = sm3(test1);
|
||||
|
||||
for (var i = 0; i < 32; i++) {
|
||||
if (dgst[i] != dgst1[i]) {
|
||||
console.log("test1 error at " + i);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
console.log("test1 ok");
|
||||
|
||||
dgst = sm3(test2);
|
||||
for (var i = 0; i < 32; i++) {
|
||||
if (dgst[i] != dgst2[i]) {
|
||||
console.log("test2 error at " + i);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
console.log("test2 ok");
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
function sm3_speed() {
|
||||
var data = new Array(1000 * 1000);
|
||||
for (var i = 0; i < data.length; i++) {
|
||||
data[i] = 0x23;
|
||||
}
|
||||
var dgst = sm3(data);
|
||||
console.log(dgst);
|
||||
}
|
||||
377
js/sm4.js
Normal file
377
js/sm4.js
Normal file
@@ -0,0 +1,377 @@
|
||||
/*
|
||||
* Copyright (c) 2014 - 2020 The GmSSL Project. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* 3. All advertising materials mentioning features or use of this
|
||||
* software must display the following acknowledgment:
|
||||
* "This product includes software developed by the GmSSL Project.
|
||||
* (http://gmssl.org/)"
|
||||
*
|
||||
* 4. The name "GmSSL Project" must not be used to endorse or promote
|
||||
* products derived from this software without prior written
|
||||
* permission. For written permission, please contact
|
||||
* guanzhi1980@gmail.com.
|
||||
*
|
||||
* 5. Products derived from this software may not be called "GmSSL"
|
||||
* nor may "GmSSL" appear in their names without prior written
|
||||
* permission of the GmSSL Project.
|
||||
*
|
||||
* 6. Redistributions of any form whatsoever must retain the following
|
||||
* acknowledgment:
|
||||
* "This product includes software developed by the GmSSL Project
|
||||
* (http://gmssl.org/)"
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
|
||||
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
|
||||
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
||||
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
|
||||
function sm4_memcpy(dst, dst_offset, src, src_offset, len) {
|
||||
while (len--) {
|
||||
dst[dst_offset++] = src[src_offset++];
|
||||
}
|
||||
}
|
||||
|
||||
function SM4_GETU32(data, offset) {
|
||||
return ((data[offset] << 24)
|
||||
| (data[offset + 1] << 16)
|
||||
| (data[offset + 2] << 8)
|
||||
| data[offset + 3]) >>> 0;
|
||||
}
|
||||
|
||||
function SM4_PUTU32(data, offset, value) {
|
||||
data[offset + 3] = (value & 0xff) >>> 0;
|
||||
value >>>= 8;
|
||||
data[offset + 2] = (value & 0xff) >>> 0;
|
||||
value >>>= 8;
|
||||
data[offset + 1] = (value & 0xff) >>> 0;
|
||||
value >>>= 8;
|
||||
data[offset] = (value & 0xff) >>> 0;
|
||||
}
|
||||
|
||||
const SM4_KEY_LENGTH = 16
|
||||
const SM4_BLOCK_SIZE = 16
|
||||
const SM4_IV_LENGTH = SM4_BLOCK_SIZE
|
||||
const SM4_NUM_ROUNDS = 32
|
||||
|
||||
const SM4_S = [
|
||||
0xd6, 0x90, 0xe9, 0xfe, 0xcc, 0xe1, 0x3d, 0xb7,
|
||||
0x16, 0xb6, 0x14, 0xc2, 0x28, 0xfb, 0x2c, 0x05,
|
||||
0x2b, 0x67, 0x9a, 0x76, 0x2a, 0xbe, 0x04, 0xc3,
|
||||
0xaa, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99,
|
||||
0x9c, 0x42, 0x50, 0xf4, 0x91, 0xef, 0x98, 0x7a,
|
||||
0x33, 0x54, 0x0b, 0x43, 0xed, 0xcf, 0xac, 0x62,
|
||||
0xe4, 0xb3, 0x1c, 0xa9, 0xc9, 0x08, 0xe8, 0x95,
|
||||
0x80, 0xdf, 0x94, 0xfa, 0x75, 0x8f, 0x3f, 0xa6,
|
||||
0x47, 0x07, 0xa7, 0xfc, 0xf3, 0x73, 0x17, 0xba,
|
||||
0x83, 0x59, 0x3c, 0x19, 0xe6, 0x85, 0x4f, 0xa8,
|
||||
0x68, 0x6b, 0x81, 0xb2, 0x71, 0x64, 0xda, 0x8b,
|
||||
0xf8, 0xeb, 0x0f, 0x4b, 0x70, 0x56, 0x9d, 0x35,
|
||||
0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, 0xd1, 0xa2,
|
||||
0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, 0x87,
|
||||
0xd4, 0x00, 0x46, 0x57, 0x9f, 0xd3, 0x27, 0x52,
|
||||
0x4c, 0x36, 0x02, 0xe7, 0xa0, 0xc4, 0xc8, 0x9e,
|
||||
0xea, 0xbf, 0x8a, 0xd2, 0x40, 0xc7, 0x38, 0xb5,
|
||||
0xa3, 0xf7, 0xf2, 0xce, 0xf9, 0x61, 0x15, 0xa1,
|
||||
0xe0, 0xae, 0x5d, 0xa4, 0x9b, 0x34, 0x1a, 0x55,
|
||||
0xad, 0x93, 0x32, 0x30, 0xf5, 0x8c, 0xb1, 0xe3,
|
||||
0x1d, 0xf6, 0xe2, 0x2e, 0x82, 0x66, 0xca, 0x60,
|
||||
0xc0, 0x29, 0x23, 0xab, 0x0d, 0x53, 0x4e, 0x6f,
|
||||
0xd5, 0xdb, 0x37, 0x45, 0xde, 0xfd, 0x8e, 0x2f,
|
||||
0x03, 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b, 0x51,
|
||||
0x8d, 0x1b, 0xaf, 0x92, 0xbb, 0xdd, 0xbc, 0x7f,
|
||||
0x11, 0xd9, 0x5c, 0x41, 0x1f, 0x10, 0x5a, 0xd8,
|
||||
0x0a, 0xc1, 0x31, 0x88, 0xa5, 0xcd, 0x7b, 0xbd,
|
||||
0x2d, 0x74, 0xd0, 0x12, 0xb8, 0xe5, 0xb4, 0xb0,
|
||||
0x89, 0x69, 0x97, 0x4a, 0x0c, 0x96, 0x77, 0x7e,
|
||||
0x65, 0xb9, 0xf1, 0x09, 0xc5, 0x6e, 0xc6, 0x84,
|
||||
0x18, 0xf0, 0x7d, 0xec, 0x3a, 0xdc, 0x4d, 0x20,
|
||||
0x79, 0xee, 0x5f, 0x3e, 0xd7, 0xcb, 0x39, 0x48,
|
||||
];
|
||||
|
||||
const SM4_FK = [
|
||||
0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc,
|
||||
];
|
||||
|
||||
const SM4_CK = [
|
||||
0x00070e15, 0x1c232a31, 0x383f464d, 0x545b6269,
|
||||
0x70777e85, 0x8c939aa1, 0xa8afb6bd, 0xc4cbd2d9,
|
||||
0xe0e7eef5, 0xfc030a11, 0x181f262d, 0x343b4249,
|
||||
0x50575e65, 0x6c737a81, 0x888f969d, 0xa4abb2b9,
|
||||
0xc0c7ced5, 0xdce3eaf1, 0xf8ff060d, 0x141b2229,
|
||||
0x30373e45, 0x4c535a61, 0x686f767d, 0x848b9299,
|
||||
0xa0a7aeb5, 0xbcc3cad1, 0xd8dfe6ed, 0xf4fb0209,
|
||||
0x10171e25, 0x2c333a41, 0x484f565d, 0x646b7279,
|
||||
];
|
||||
|
||||
function SM4_ROL32(x, n) {
|
||||
return ((x << n) | (x >>> (32 - n))) >>> 0;
|
||||
}
|
||||
|
||||
function SM4_S32(A) {
|
||||
return (
|
||||
(SM4_S[A >>> 24] << 24) ^
|
||||
(SM4_S[(A >>> 16) & 0xff] << 16) ^
|
||||
(SM4_S[(A >>> 8) & 0xff] << 8) ^
|
||||
(SM4_S[A & 0xff])) >>> 0;
|
||||
}
|
||||
|
||||
function SM4_L32(x) {
|
||||
return (
|
||||
x ^
|
||||
SM4_ROL32(x, 2) ^
|
||||
SM4_ROL32(x, 10) ^
|
||||
SM4_ROL32(x, 18) ^
|
||||
SM4_ROL32(x, 24)) >>> 0;
|
||||
}
|
||||
|
||||
function SM4_L32_(x) {
|
||||
return (
|
||||
x ^
|
||||
SM4_ROL32(x, 13) ^
|
||||
SM4_ROL32(x, 23)) >>> 0;
|
||||
}
|
||||
|
||||
|
||||
function sm4_key_new() {
|
||||
var key = {
|
||||
rk: new Array(SM4_NUM_ROUNDS),
|
||||
};
|
||||
return key;
|
||||
}
|
||||
|
||||
function sm4_key_free(key) {
|
||||
for (var i = 0; i < SM4_NUM_ROUNDS; i++) {
|
||||
key.rk[i] = 0;
|
||||
}
|
||||
delete key;
|
||||
}
|
||||
|
||||
function sm4_set_encrypt_key(key, user_key) {
|
||||
var x0, x1, x2, x3, x4;
|
||||
x0 = SM4_GETU32(user_key, 0) ^ SM4_FK[0];
|
||||
x1 = SM4_GETU32(user_key, 4) ^ SM4_FK[1];
|
||||
x2 = SM4_GETU32(user_key, 8) ^ SM4_FK[2];
|
||||
x3 = SM4_GETU32(user_key, 12) ^ SM4_FK[3];
|
||||
key.rk[ 0] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[ 0]))) >>> 0;
|
||||
key.rk[ 1] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[ 1]))) >>> 0;
|
||||
key.rk[ 2] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[ 2]))) >>> 0;
|
||||
key.rk[ 3] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[ 3]))) >>> 0;
|
||||
key.rk[ 4] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[ 4]))) >>> 0;
|
||||
key.rk[ 5] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[ 5]))) >>> 0;
|
||||
key.rk[ 6] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[ 6]))) >>> 0;
|
||||
key.rk[ 7] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[ 7]))) >>> 0;
|
||||
key.rk[ 8] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[ 8]))) >>> 0;
|
||||
key.rk[ 9] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[ 9]))) >>> 0;
|
||||
key.rk[10] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[10]))) >>> 0;
|
||||
key.rk[11] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[11]))) >>> 0;
|
||||
key.rk[12] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[12]))) >>> 0;
|
||||
key.rk[13] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[13]))) >>> 0;
|
||||
key.rk[14] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[14]))) >>> 0;
|
||||
key.rk[15] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[15]))) >>> 0;
|
||||
key.rk[16] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[16]))) >>> 0;
|
||||
key.rk[17] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[17]))) >>> 0;
|
||||
key.rk[18] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[18]))) >>> 0;
|
||||
key.rk[19] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[19]))) >>> 0;
|
||||
key.rk[20] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[20]))) >>> 0;
|
||||
key.rk[21] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[21]))) >>> 0;
|
||||
key.rk[22] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[22]))) >>> 0;
|
||||
key.rk[23] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[23]))) >>> 0;
|
||||
key.rk[24] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[24]))) >>> 0;
|
||||
key.rk[25] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[25]))) >>> 0;
|
||||
key.rk[26] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[26]))) >>> 0;
|
||||
key.rk[27] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[27]))) >>> 0;
|
||||
key.rk[28] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[28]))) >>> 0;
|
||||
key.rk[29] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[29]))) >>> 0;
|
||||
key.rk[30] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[30]))) >>> 0;
|
||||
key.rk[31] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[31]))) >>> 0;
|
||||
x0 = x1 = x3 = x3 = x4 = 0;
|
||||
}
|
||||
|
||||
function sm4_set_decrypt_key(key, user_key) {
|
||||
var x0, x1, x2, x3, x4;
|
||||
x0 = SM4_GETU32(user_key, 0) ^ SM4_FK[0];
|
||||
x1 = SM4_GETU32(user_key, 4) ^ SM4_FK[1];
|
||||
x2 = SM4_GETU32(user_key, 8) ^ SM4_FK[2];
|
||||
x3 = SM4_GETU32(user_key, 12) ^ SM4_FK[3];
|
||||
key.rk[31] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[ 0]))) >>> 0;
|
||||
key.rk[30] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[ 1]))) >>> 0;
|
||||
key.rk[29] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[ 2]))) >>> 0;
|
||||
key.rk[28] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[ 3]))) >>> 0;
|
||||
key.rk[27] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[ 4]))) >>> 0;
|
||||
key.rk[26] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[ 5]))) >>> 0;
|
||||
key.rk[25] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[ 6]))) >>> 0;
|
||||
key.rk[24] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[ 7]))) >>> 0;
|
||||
key.rk[23] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[ 8]))) >>> 0;
|
||||
key.rk[22] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[ 9]))) >>> 0;
|
||||
key.rk[21] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[10]))) >>> 0;
|
||||
key.rk[20] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[11]))) >>> 0;
|
||||
key.rk[19] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[12]))) >>> 0;
|
||||
key.rk[18] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[13]))) >>> 0;
|
||||
key.rk[17] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[14]))) >>> 0;
|
||||
key.rk[16] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[15]))) >>> 0;
|
||||
key.rk[15] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[16]))) >>> 0;
|
||||
key.rk[14] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[17]))) >>> 0;
|
||||
key.rk[13] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[18]))) >>> 0;
|
||||
key.rk[12] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[19]))) >>> 0;
|
||||
key.rk[11] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[20]))) >>> 0;
|
||||
key.rk[10] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[21]))) >>> 0;
|
||||
key.rk[ 9] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[22]))) >>> 0;
|
||||
key.rk[ 8] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[23]))) >>> 0;
|
||||
key.rk[ 7] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[24]))) >>> 0;
|
||||
key.rk[ 6] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[25]))) >>> 0;
|
||||
key.rk[ 5] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[26]))) >>> 0;
|
||||
key.rk[ 4] = x1 = (x2 ^ SM4_L32_(SM4_S32(x3 ^ x4 ^ x0 ^ SM4_CK[27]))) >>> 0;
|
||||
key.rk[ 3] = x2 = (x3 ^ SM4_L32_(SM4_S32(x4 ^ x0 ^ x1 ^ SM4_CK[28]))) >>> 0;
|
||||
key.rk[ 2] = x3 = (x4 ^ SM4_L32_(SM4_S32(x0 ^ x1 ^ x2 ^ SM4_CK[29]))) >>> 0;
|
||||
key.rk[ 1] = x4 = (x0 ^ SM4_L32_(SM4_S32(x1 ^ x2 ^ x3 ^ SM4_CK[30]))) >>> 0;
|
||||
key.rk[ 0] = x0 = (x1 ^ SM4_L32_(SM4_S32(x2 ^ x3 ^ x4 ^ SM4_CK[31]))) >>> 0;
|
||||
x0 = x1 = x3 = x3 = x4 = 0;
|
||||
}
|
||||
|
||||
function sm4_encrypt(inbuf, in_offset, outbuf, out_offset, key) {
|
||||
var x0, x1, x2, x3, x4;
|
||||
x0 = SM4_GETU32(inbuf, in_offset);
|
||||
x1 = SM4_GETU32(inbuf, in_offset + 4);
|
||||
x2 = SM4_GETU32(inbuf, in_offset + 8);
|
||||
x3 = SM4_GETU32(inbuf, in_offset + 12);
|
||||
x4 = x0 ^ SM4_L32(SM4_S32(x1 ^ x2 ^ x3 ^ key.rk[0]));
|
||||
x0 = x1 ^ SM4_L32(SM4_S32(x2 ^ x3 ^ x4 ^ key.rk[1]));
|
||||
x1 = x2 ^ SM4_L32(SM4_S32(x3 ^ x4 ^ x0 ^ key.rk[2]));
|
||||
x2 = x3 ^ SM4_L32(SM4_S32(x4 ^ x0 ^ x1 ^ key.rk[3]));
|
||||
x3 = x4 ^ SM4_L32(SM4_S32(x0 ^ x1 ^ x2 ^ key.rk[4]));
|
||||
x4 = x0 ^ SM4_L32(SM4_S32(x1 ^ x2 ^ x3 ^ key.rk[5]));
|
||||
x0 = x1 ^ SM4_L32(SM4_S32(x2 ^ x3 ^ x4 ^ key.rk[6]));
|
||||
x1 = x2 ^ SM4_L32(SM4_S32(x3 ^ x4 ^ x0 ^ key.rk[7]));
|
||||
x2 = x3 ^ SM4_L32(SM4_S32(x4 ^ x0 ^ x1 ^ key.rk[8]));
|
||||
x3 = x4 ^ SM4_L32(SM4_S32(x0 ^ x1 ^ x2 ^ key.rk[9]));
|
||||
x4 = x0 ^ SM4_L32(SM4_S32(x1 ^ x2 ^ x3 ^ key.rk[10]));
|
||||
x0 = x1 ^ SM4_L32(SM4_S32(x2 ^ x3 ^ x4 ^ key.rk[11]));
|
||||
x1 = x2 ^ SM4_L32(SM4_S32(x3 ^ x4 ^ x0 ^ key.rk[12]));
|
||||
x2 = x3 ^ SM4_L32(SM4_S32(x4 ^ x0 ^ x1 ^ key.rk[13]));
|
||||
x3 = x4 ^ SM4_L32(SM4_S32(x0 ^ x1 ^ x2 ^ key.rk[14]));
|
||||
x4 = x0 ^ SM4_L32(SM4_S32(x1 ^ x2 ^ x3 ^ key.rk[15]));
|
||||
x0 = x1 ^ SM4_L32(SM4_S32(x2 ^ x3 ^ x4 ^ key.rk[16]));
|
||||
x1 = x2 ^ SM4_L32(SM4_S32(x3 ^ x4 ^ x0 ^ key.rk[17]));
|
||||
x2 = x3 ^ SM4_L32(SM4_S32(x4 ^ x0 ^ x1 ^ key.rk[18]));
|
||||
x3 = x4 ^ SM4_L32(SM4_S32(x0 ^ x1 ^ x2 ^ key.rk[19]));
|
||||
x4 = x0 ^ SM4_L32(SM4_S32(x1 ^ x2 ^ x3 ^ key.rk[20]));
|
||||
x0 = x1 ^ SM4_L32(SM4_S32(x2 ^ x3 ^ x4 ^ key.rk[21]));
|
||||
x1 = x2 ^ SM4_L32(SM4_S32(x3 ^ x4 ^ x0 ^ key.rk[22]));
|
||||
x2 = x3 ^ SM4_L32(SM4_S32(x4 ^ x0 ^ x1 ^ key.rk[23]));
|
||||
x3 = x4 ^ SM4_L32(SM4_S32(x0 ^ x1 ^ x2 ^ key.rk[24]));
|
||||
x4 = x0 ^ SM4_L32(SM4_S32(x1 ^ x2 ^ x3 ^ key.rk[25]));
|
||||
x0 = x1 ^ SM4_L32(SM4_S32(x2 ^ x3 ^ x4 ^ key.rk[26]));
|
||||
x1 = x2 ^ SM4_L32(SM4_S32(x3 ^ x4 ^ x0 ^ key.rk[27]));
|
||||
x2 = x3 ^ SM4_L32(SM4_S32(x4 ^ x0 ^ x1 ^ key.rk[28]));
|
||||
x3 = x4 ^ SM4_L32(SM4_S32(x0 ^ x1 ^ x2 ^ key.rk[29]));
|
||||
x4 = x0 ^ SM4_L32(SM4_S32(x1 ^ x2 ^ x3 ^ key.rk[30]));
|
||||
x0 = x1 ^ SM4_L32(SM4_S32(x2 ^ x3 ^ x4 ^ key.rk[31]));
|
||||
SM4_PUTU32(outbuf, out_offset, x0);
|
||||
SM4_PUTU32(outbuf, out_offset + 4, x4);
|
||||
SM4_PUTU32(outbuf, out_offset + 8, x3);
|
||||
SM4_PUTU32(outbuf, out_offset + 12, x2);
|
||||
}
|
||||
|
||||
function sm4_decrypt(inbuf, in_offset, outbuf, out_offset, key) {
|
||||
return sm4_encrypt(inbuf, in_offset, outbuf, out_offset, key);
|
||||
}
|
||||
|
||||
function sm4_test() {
|
||||
const user_key = [
|
||||
0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
|
||||
0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
|
||||
];
|
||||
const rk = [
|
||||
0xf12186f9, 0x41662b61, 0x5a6ab19a, 0x7ba92077,
|
||||
0x367360f4, 0x776a0c61, 0xb6bb89b3, 0x24763151,
|
||||
0xa520307c, 0xb7584dbd, 0xc30753ed, 0x7ee55b57,
|
||||
0x6988608c, 0x30d895b7, 0x44ba14af, 0x104495a1,
|
||||
0xd120b428, 0x73b55fa3, 0xcc874966, 0x92244439,
|
||||
0xe89e641f, 0x98ca015a, 0xc7159060, 0x99e1fd2e,
|
||||
0xb79bd80c, 0x1d2115b0, 0x0e228aeb, 0xf1780c81,
|
||||
0x428d3654, 0x62293496, 0x01cf72e5, 0x9124a012,
|
||||
];
|
||||
const plaintext = [
|
||||
0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
|
||||
0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
|
||||
];
|
||||
const ciphertext = [
|
||||
0x68, 0x1e, 0xdf, 0x34, 0xd2, 0x06, 0x96, 0x5e,
|
||||
0x86, 0xb3, 0xe9, 0x4f, 0x53, 0x6e, 0x42, 0x46,
|
||||
];
|
||||
const ciphertext2 = [
|
||||
0x59, 0x52, 0x98, 0xc7, 0xc6, 0xfd, 0x27, 0x1f,
|
||||
0x04, 0x02, 0xf8, 0x04, 0xc3, 0x3d, 0x3f, 0x66,
|
||||
];
|
||||
|
||||
var key = sm4_key_new();
|
||||
var buf = new Array(SM4_BLOCK_SIZE);
|
||||
|
||||
sm4_set_encrypt_key(key, user_key);
|
||||
|
||||
for (var i = 0; i < SM4_NUM_ROUNDS; i++) {
|
||||
if (key.rk[i] != rk[i]) {
|
||||
console.log("sm4_set_encrypt_key failed");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
sm4_encrypt(plaintext, 0, buf, 0, key);
|
||||
|
||||
console.log("sm4 test1");
|
||||
for (var i = 0; i < SM4_BLOCK_SIZE; i++) {
|
||||
if (buf[i] != ciphertext[i]) {
|
||||
console.log("sm4_encrypt failed");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
sm4_memcpy(buf, 0, plaintext, 0, SM4_BLOCK_SIZE);
|
||||
|
||||
console.log("sm4 test2");
|
||||
for (var i = 0; i < 1000000; i++) {
|
||||
sm4_encrypt(buf, 0, buf, 0, key);
|
||||
}
|
||||
|
||||
for (var i = 0; i < SM4_BLOCK_SIZE; i++) {
|
||||
if (buf[i] != ciphertext2[i]) {
|
||||
console.log("sm4_encrypt 1000000 failed");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
sm4_set_decrypt_key(key, user_key);
|
||||
sm4_encrypt(ciphertext, 0, buf, 0, key);
|
||||
|
||||
for (var i = 0; i < SM4_BLOCK_SIZE; i++) {
|
||||
if (buf[i] != plaintext[i]) {
|
||||
console.log("sm4_decrypt failed");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
sm4_key_free(key);
|
||||
return 1;
|
||||
}
|
||||
38
js/test.html
Normal file
38
js/test.html
Normal file
@@ -0,0 +1,38 @@
|
||||
<html>
|
||||
<script src="sm3.js"></script>
|
||||
<script src="sm4.js"></script>
|
||||
<body>
|
||||
<h1>GmSSL JavaScript</h1>
|
||||
<script>
|
||||
var m = [0x61, 0x62, 0x63];
|
||||
var dgst = sm3(m);
|
||||
console.log("sm3(\"abc\") = " + dgst);
|
||||
|
||||
var user_key = [
|
||||
0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
|
||||
0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
|
||||
];
|
||||
|
||||
var plaintext = [
|
||||
0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
|
||||
0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
|
||||
];
|
||||
|
||||
var key = sm4_key_new();
|
||||
var ciphertext = new Array(SM4_BLOCK_SIZE);
|
||||
|
||||
sm4_set_encrypt_key(key, user_key);
|
||||
sm4_encrypt(plaintext, 0, ciphertext, 0, key);
|
||||
|
||||
console.log("sm4 ciphertext = " + ciphertext);
|
||||
|
||||
sm4_set_decrypt_key(key, user_key);
|
||||
sm4_decrypt(ciphertext, 0, plaintext, 0, key);
|
||||
console.log("sm4 plaintext = " + plaintext);
|
||||
|
||||
|
||||
sm4_key_free(key);
|
||||
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user