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package org.bouncycastle.operator;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
public interface SecretKeySizeProvider
{
int getKeySize(AlgorithmIdentifier algorithmIdentifier);
/**
* Return the key size implied by the OID, if one exists.
*
* @param algorithm the OID of the algorithm of interest.
* @return -1 if there is no fixed key size associated with the OID, or more information is required.
*/
int getKeySize(ASN1ObjectIdentifier algorithm);
}
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