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map JWK parameters to local BigInteger

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Thomas Oberndörfer 2014-09-30 12:19:06 +02:00 committed by Tankred Hase
parent 15edf09972
commit d6963f2017
1 changed files with 13 additions and 1 deletions
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14
src/crypto/public_key/rsa.js
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@ -183,7 +183,19 @@ function RSA() {
var q = privKey.q;
var qi = privKey.qi;
// TODO: map JWK parameters to local BigInteger type system?
// map JWK parameters to local BigInteger type system
var key = new keyObject();
key.n = new BigInteger(util.hexstrdump(base64(n)), 16);
key.ee = new BigInteger(E, 16);
key.d = new BigInteger(util.hexstrdump(base64(d)), 16);
key.p = new BigInteger(util.hexstrdump(base64(p)), 16);
key.q = new BigInteger(util.hexstrdump(base64(q)), 16);
key.u = key.p.modInverse(key.q);
function base64(base64url) {
return base64url.replace(/-/g, '+').replace(/_/g, '/')
}
// TODO: add async style callback
}