68 lines
1.5 KiB
JavaScript
68 lines
1.5 KiB
JavaScript
new sjcl.test.TestCase("Bignum modular reduction test", function (cb) {
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if (!sjcl.bn) {
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this.unimplemented();
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cb && cb();
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return;
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}
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var a, N, r;
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for (i=0; i < sjcl.test.vector.bn_mod.length; i++) {
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tv = sjcl.test.vector.bn_mod[i];
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try {
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a = new sjcl.bn(tv.a);
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N = new sjcl.bn(tv.N);
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r = a.mod(N);
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this.require(r.equals(new sjcl.bn(tv.r)));
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} catch(e) {
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this.fail(e);
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}
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}
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cb && cb();
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});
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new sjcl.test.TestCase("Bignum modular multiplication test", function (cb) {
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if (!sjcl.bn) {
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this.unimplemented();
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cb && cb();
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return;
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}
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var a, b, N, r;
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for(var j=0;j<10;j++)for (i=0; i < sjcl.test.vector.bn_mulmod.length; i++) {
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tv = sjcl.test.vector.bn_mulmod[i];
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try {
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a = new sjcl.bn(tv.a);
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b = new sjcl.bn(tv.b);
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N = new sjcl.bn(tv.N);
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r = a.mulmod(b, N);
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this.require(r.equals(new sjcl.bn(tv.r)));
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} catch(e) {
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this.fail(e);
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}
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}
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cb && cb();
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});
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new sjcl.test.TestCase("Bignum modular exponentiation test", function (cb) {
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if (!sjcl.bn) {
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this.unimplemented();
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cb && cb();
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return;
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}
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var i, tv, g, x, N, v;
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for (i=0; i < sjcl.test.vector.bn_powermod.length; i++) {
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tv = sjcl.test.vector.bn_powermod[i];
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try {
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g = new sjcl.bn(tv.g);
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x = new sjcl.bn(tv.x);
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N = new sjcl.bn(tv.N);
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v = g.powermod(x, N);
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this.require(v.equals(new sjcl.bn(tv.v)));
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} catch(e) {
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this.fail(e);
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}
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}
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cb && cb();
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});
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