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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| 
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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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| 
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| module.exports = withPublic
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