31 lines
1.6 KiB
TypeScript
31 lines
1.6 KiB
TypeScript
import { newKey } from './cryptography.js';
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import { attenuate, KEY_LENGTH, mint, Rewrite, sturdyEncode, validate } from './sturdy.js';
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import * as RW from './rewrite.js';
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import { Bytes, Dictionary } from 'preserves';
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async function main() {
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const m1 = await mint('hello world', new Bytes(KEY_LENGTH));
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console.log(m1.asPreservesText());
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const m2 = await attenuate(m1, Rewrite(RW.PBind('a',
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RW.PCompound(RW.CRec(Symbol.for('says'), 2),
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new Dictionary<RW.Pattern, never>([
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[0, RW.Lit('Tony')]]))),
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RW.TRef('a')));
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console.log(m2.asPreservesText());
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console.log('should be true:', await validate(m1, new Bytes(KEY_LENGTH)));
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console.log('should be true:', await validate(m2, new Bytes(KEY_LENGTH)));
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console.log('should be false:', await validate(m2, Bytes.of(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1)));
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m2[0] = 'hello world2';
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console.log(m2.asPreservesText());
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console.log('should be false:', await validate(m2, new Bytes(KEY_LENGTH)));
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m2[0] = 'hello world';
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console.log(m2.asPreservesText());
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console.log('should be true:', await validate(m2, new Bytes(KEY_LENGTH)));
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console.log('should be false:', await validate(m2, await newKey()));
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console.log((await newKey()).asPreservesText());
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console.log((await newKey()).asPreservesText());
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console.log(sturdyEncode(m2).asPreservesText());
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}
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main();
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