keyusage

const (
	AS_REQ_PA_ENC_TIMESTAMP                        = 1
	KDC_REP_TICKET                                 = 2
	AS_REP_ENCPART                                 = 3
	TGS_REQ_KDC_REQ_BODY_AUTHDATA_SESSION_KEY      = 4
	TGS_REQ_KDC_REQ_BODY_AUTHDATA_SUB_KEY          = 5
	TGS_REQ_PA_TGS_REQ_AP_REQ_AUTHENTICATOR_CHKSUM = 6
	TGS_REQ_PA_TGS_REQ_AP_REQ_AUTHENTICATOR        = 7
	TGS_REP_ENCPART_SESSION_KEY                    = 8
	TGS_REP_ENCPART_AUTHENTICATOR_SUB_KEY          = 9
	AP_REQ_AUTHENTICATOR_CHKSUM                    = 10
	AP_REQ_AUTHENTICATOR                           = 11
	AP_REP_ENCPART                                 = 12
	KRB_PRIV_ENCPART                               = 13
	KRB_CRED_ENCPART                               = 14
	KRB_SAFE_CHKSUM                                = 15
	KERB_NON_KERB_SALT                             = 16
	KERB_NON_KERB_CKSUM_SALT                       = 17
	//18.  Reserved for future use in Kerberos and related protocols.
	AD_KDC_ISSUED_CHKSUM = 19
	//20-21.  Reserved for future use in Kerberos and related protocols.
	GSSAPI_ACCEPTOR_SEAL           = 22
	GSSAPI_ACCEPTOR_SIGN           = 23
	GSSAPI_INITIATOR_SEAL          = 24
	GSSAPI_INITIATOR_SIGN          = 25
	KEY_USAGE_FAST_REQ_CHKSUM      = 50
	KEY_USAGE_FAST_ENC             = 51
	KEY_USAGE_FAST_REP             = 52
	KEY_USAGE_FAST_FINISHED        = 53
	KEY_USAGE_ENC_CHALLENGE_CLIENT = 54
	KEY_USAGE_ENC_CHALLENGE_KDC    = 55
	KEY_USAGE_AS_REQ               = 56
)