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: / home / etb1lp46s9ed / wcloud.whatzi.online / node_modules / ecdsa-sig-formatter / src /

Filename : param-bytes-for-alg.js

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'use strict';

function getParamSize(keySize) {
	var result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1);
	return result;
}

var paramBytesForAlg = {
	ES256: getParamSize(256),
	ES384: getParamSize(384),
	ES512: getParamSize(521)
};

function getParamBytesForAlg(alg) {
	var paramBytes = paramBytesForAlg[alg];
	if (paramBytes) {
		return paramBytes;
	}

	throw new Error('Unknown algorithm "' + alg + '"');
}

module.exports = getParamBytesForAlg;