Method verifyMessage

src/main/java/core/org/xbill/DNS/SIG0.java:62–77

Verify a message using SIG(0). @param message The message to be signed @param b An array containing the message in unparsed form. This is necessary since SIG(0) signs the message in wire format, and we can't recreate the exact wire format (with the same name compression). @param key The KEY record

(Message message, byte [] b, KEYRecord key, SIGRecord previous)

 * @param previous If this message is a response, the SIG(0) from the query
 */
public static void
verifyMessage(Message message, byte [] b, KEYRecord key, SIGRecord previous)
	throws DNSSEC.DNSSECException
{
	SIGRecord sig = null;
	Record [] additional = message.getSectionArray(Section.ADDITIONAL);
	for (int i = 0; i < additional.length; i++) {
		if (additional[i].getType() != Type.SIG)
			continue;
		if (((SIGRecord) additional[i]).getTypeCovered() != 0)
			continue;
		sig = (SIGRecord) additional[i];
		break;
	}
	DNSSEC.verifyMessage(message, b, sig, previous, key);
}

}