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34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
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const SEA = require('./root')
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const Buffer = require('./buffer')
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const api = {Buffer: Buffer}
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var o = {};
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if(SEA.window){
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api.crypto = navigator && navigator.product === 'ReactNative' ? require('isomorphic-webcrypto') : window.crypto || window.msCrypto || require('isomorphic-webcrypto');
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api.subtle = (api.crypto||o).subtle || (api.crypto||o).webkitSubtle;
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api.TextEncoder = window.TextEncoder;
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api.TextDecoder = window.TextDecoder;
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api.random = (len) => Buffer.from(api.crypto.getRandomValues(new Uint8Array(Buffer.alloc(len))));
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}
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if(!api.TextDecoder)
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{
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const { TextEncoder, TextDecoder } = require('text-encoding');
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api.TextDecoder = TextDecoder;
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api.TextEncoder = TextEncoder;
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}
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if(!api.crypto){try{
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var crypto = require('crypto', 1);
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Object.assign(api, {
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crypto,
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random: (len) => Buffer.from(crypto.randomBytes(len))
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});
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const isocrypto = require('isomorphic-webcrypto');
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api.ossl = api.subtle = isocrypto.subtle;
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}catch(e){
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console.log("node-webcrypto-ossl and text-encoding may not be included by default, please add it to your package.json!");
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OSSL_WEBCRYPTO_OR_TEXT_ENCODING_NOT_INSTALLED;
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}}
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module.exports = api
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