Method fromRSAPublicKey

src/main/java/core/org/xbill/DNS/DNSSEC.java:557–574

(RSAPublicKey key)

}

private static byte []
fromRSAPublicKey(RSAPublicKey key) {
	DNSOutput out = new DNSOutput();
	BigInteger exponent = key.getPublicExponent();
	BigInteger modulus = key.getModulus();
	int exponentLength = BigIntegerLength(exponent);

	if (exponentLength < 256)
		out.writeU8(exponentLength);
	else {
		out.writeU8(0);
		out.writeU16(exponentLength);
	}
	writeBigInteger(out, exponent);
	writeBigInteger(out, modulus);

	return out.toByteArray();
}

private static byte []
fromDSAPublicKey(DSAPublicKey key) {