mirror of
https://github.com/roytam1/palemoon27.git
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wolfbeast
58 lines
2.2 KiB
Java
58 lines
2.2 KiB
Java
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.goanna.background.fxa;
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import java.io.UnsupportedEncodingException;
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import java.math.BigInteger;
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import java.security.NoSuchAlgorithmException;
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import org.json.simple.JSONObject;
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import org.mozilla.goanna.background.fxa.FxAccountClient10.CreateDelegate;
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import org.mozilla.goanna.sync.Utils;
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import org.mozilla.goanna.sync.net.SRPConstants;
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public class FxAccount10CreateDelegate implements CreateDelegate {
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protected final String email;
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protected final String mainSalt;
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protected final String srpSalt;
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protected final BigInteger v;
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public FxAccount10CreateDelegate(String email, byte[] stretchedPWBytes, String mainSalt, String srpSalt) throws NoSuchAlgorithmException, UnsupportedEncodingException {
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this.email = email;
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this.mainSalt = mainSalt;
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this.srpSalt = srpSalt;
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byte[] srpSaltBytes = Utils.hex2Byte(srpSalt, FxAccountUtils.SALT_LENGTH_BYTES);
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this.v = FxAccountUtils.srpVerifierLowercaseV(email.getBytes("UTF-8"), stretchedPWBytes, srpSaltBytes, SRPConstants._2048.g, SRPConstants._2048.N);
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}
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@SuppressWarnings("unchecked")
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@Override
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public JSONObject getCreateBody() throws FxAccountClientException {
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final JSONObject body = new JSONObject();
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try {
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body.put("email", FxAccountUtils.bytes(email));
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} catch (UnsupportedEncodingException e) {
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throw new FxAccountClientException(e);
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}
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final JSONObject stretching = new JSONObject();
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stretching.put("type", "PBKDF2/scrypt/PBKDF2/v1");
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stretching.put("PBKDF2_rounds_1", 20000);
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stretching.put("scrypt_N", 65536);
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stretching.put("scrypt_r", 8);
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stretching.put("scrypt_p", 1);
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stretching.put("PBKDF2_rounds_2", 20000);
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stretching.put("salt", mainSalt);
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body.put("passwordStretching", stretching);
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final JSONObject srp = new JSONObject();
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srp.put("type", "SRP-6a/SHA256/2048/v1");
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srp.put("verifier", FxAccountUtils.hexModN(v, SRPConstants._2048.N));
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srp.put("salt", srpSalt);
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body.put("srp", srp);
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return body;
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}
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}
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