26 lines
1.1 KiB
JavaScript
26 lines
1.1 KiB
JavaScript
const openpgp = typeof window !== 'undefined' && window.openpgp ? window.openpgp : require('../../../dist/openpgp');
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const chai = require('chai');
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const { util } = openpgp;
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const { expect } = chai;
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it('CAST-128 cipher test with test vectors from RFC2144', function (done) {
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function test_cast(input, key, output) {
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const cast5 = new openpgp.crypto.cipher.cast5(key);
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const result = util.uint8ArrayToStr(cast5.encrypt(input));
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return util.strToHex(result) === util.strToHex(util.uint8ArrayToStr(output));
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}
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const testvectors = [[[0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78,0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A],[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0x23,0x8B,0x4F,0xE5,0x84,0x7E,0x44,0xB2]]];
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for (let i = 0; i < testvectors.length; i++) {
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const res = test_cast(testvectors[i][1],testvectors[i][0],testvectors[i][2]);
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expect(res, 'vector with block ' + util.uint8ArrayToHex(testvectors[i][0]) +
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' and key ' + util.uint8ArrayToHex(testvectors[i][1]) +
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' should be ' + util.uint8ArrayToHex(testvectors[i][2])).to.be.true;
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}
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done();
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});
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