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/*
 */

package sun.security.krb5.internal.crypto;

Key usages used for key derivation in Kerberos.
/** * Key usages used for key derivation in Kerberos. */
public class KeyUsage { private KeyUsage() { } public static final int KU_UNKNOWN = 0; // Cannot be 0 // Defined in draft-yu-krb-wg-kerberos-extensions-00.txt, Appendix A public static final int KU_PA_ENC_TS = 1; // KrbAsReq public static final int KU_TICKET = 2; // KrbApReq (ticket) public static final int KU_ENC_AS_REP_PART = 3; // KrbAsRep public static final int KU_TGS_REQ_AUTH_DATA_SESSKEY= 4; // KrbTgsReq public static final int KU_TGS_REQ_AUTH_DATA_SUBKEY = 5; // KrbTgsReq public static final int KU_PA_TGS_REQ_CKSUM = 6; // KrbTgsReq public static final int KU_PA_TGS_REQ_AUTHENTICATOR = 7; // KrbApReq public static final int KU_ENC_TGS_REP_PART_SESSKEY = 8; // KrbTgsRep public static final int KU_ENC_TGS_REP_PART_SUBKEY = 9; // KrbTgsRep public static final int KU_AUTHENTICATOR_CKSUM = 10; public static final int KU_AP_REQ_AUTHENTICATOR = 11; // KrbApReq public static final int KU_ENC_AP_REP_PART = 12; // KrbApRep public static final int KU_ENC_KRB_PRIV_PART = 13; // KrbPriv public static final int KU_ENC_KRB_CRED_PART = 14; // KrbCred public static final int KU_KRB_SAFE_CKSUM = 15; // KrbSafe public static final int KU_AD_KDC_ISSUED_CKSUM = 19; public static final boolean isValid(int usage) { return usage >= 0; } }