/* Used for encrypted challenge fast factor*/
krb5_error_code (*encode_enc_data)(const krb5_enc_data *, krb5_data **);
krb5_error_code (*decode_enc_data)(const krb5_data *, krb5_enc_data **);
/* Used for encrypted challenge fast factor*/
krb5_error_code (*encode_enc_data)(const krb5_enc_data *, krb5_data **);
krb5_error_code (*decode_enc_data)(const krb5_data *, krb5_enc_data **);