@SuppressWarnings("unchecked")
@Override
public JSONObject getCreateBody() throws FxAccountClientException {
final JSONObject body = new JSONObject();
try {
body.put("email", FxAccountUtils.bytes(email));
} catch (UnsupportedEncodingException e) {
throw new FxAccountClientException(e);
}
final JSONObject stretching = new JSONObject();
stretching.put("type", "PBKDF2/scrypt/PBKDF2/v1");
stretching.put("PBKDF2_rounds_1", 20000);
stretching.put("scrypt_N", 65536);
stretching.put("scrypt_r", 8);
stretching.put("scrypt_p", 1);
stretching.put("PBKDF2_rounds_2", 20000);
stretching.put("salt", mainSalt);
body.put("passwordStretching", stretching);
final JSONObject srp = new JSONObject();
srp.put("type", "SRP-6a/SHA256/2048/v1");
srp.put("verifier", FxAccountUtils.hexModN(v, SRPConstants._2048.N));
srp.put("salt", srpSalt);
body.put("srp", srp);
return body;
}
public FxAccount10CreateDelegate(
String email, byte[] stretchedPWBytes, String mainSalt, String srpSalt)
throws NoSuchAlgorithmException, UnsupportedEncodingException {
this.email = email;
this.mainSalt = mainSalt;
this.srpSalt = srpSalt;
byte[] srpSaltBytes = Utils.hex2Byte(srpSalt, FxAccountUtils.SALT_LENGTH_BYTES);
this.v =
FxAccountUtils.srpVerifierLowercaseV(
email.getBytes("UTF-8"),
stretchedPWBytes,
srpSaltBytes,
SRPConstants._2048.g,
SRPConstants._2048.N);
}
