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13 lines
275 B
JavaScript
13 lines
275 B
JavaScript
var BN = require('bn.js')
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var Buffer = require('safe-buffer').Buffer
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function withPublic (paddedMsg, key) {
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return Buffer.from(paddedMsg
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.toRed(BN.mont(key.modulus))
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.redPow(new BN(key.publicExponent))
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.fromRed()
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.toArray())
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}
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module.exports = withPublic
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