BigInteger calculatePrivate(DHParameters dhParams, SecureRandom random) { BigInteger p = dhParams.getP(); int limit = dhParams.getL(); if (limit != 0) { return new BigInteger(limit, random).setBit(limit - 1); } BigInteger min = TWO; int m = dhParams.getM(); if (m != 0) { min = ONE.shiftLeft(m - 1); } BigInteger max = p.subtract(TWO); BigInteger q = dhParams.getQ(); if (q != null) { max = q.subtract(TWO); } return BigIntegers.createRandomInRange(min, max, random); }
BigInteger calculatePrivate(DHParameters dhParams, SecureRandom random) int limit = dhParams.getL();
JCEDHPrivateKey( DHPrivateKeyParameters params) { this.x = params.getX(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); }
JCEDHPublicKey( DHPublicKeyParameters params) { this.y = params.getY(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); }
BCDHPrivateKey( DHPrivateKeyParameters params) { this.x = params.getX(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); }
BCDHPublicKey( DHPublicKeyParameters params) { this.y = params.getY(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); this.dhPublicKey = params; }
JCEDHPrivateKey( DHPrivateKeyParameters params) { this.x = params.getX(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); }
BCDHPrivateKey( DHPrivateKeyParameters params) { this.x = params.getX(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); }
BCDHPublicKey( DHPublicKeyParameters params) { this.y = params.getY(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); }
JCEDHPublicKey( DHPublicKeyParameters params) { this.y = params.getY(); this.dhSpec = new DHParameterSpec(params.getParameters().getP(), params.getParameters().getG(), params.getParameters().getL()); }