sun.security.mule.krb5.internal.ccache
Class CCacheOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          java.io.BufferedOutputStream
              sun.security.mule.krb5.internal.util.KrbDataOutputStream
                  sun.security.mule.krb5.internal.ccache.CCacheOutputStream

All Implemented Interfaces:

Closeable, Flushable, FileCCacheConstants

public class CCacheOutputStream
extends KrbDataOutputStream
implements FileCCacheConstants

This class implements a buffered output stream. It provides functions to write FCC-format data to a disk file.

Author:

Yanni Zhang

Field Summary

Fields inherited from class java.io.BufferedOutputStream

buf, count

Fields inherited from class java.io.FilterOutputStream

out

Fields inherited from interface sun.security.mule.krb5.internal.ccache.FileCCacheConstants

FCC_TAG_DELTATIME, KRB5_FCC_FVNO_1, KRB5_FCC_FVNO_2, KRB5_FCC_FVNO_3, KRB5_FCC_FVNO_4, KRB5_NT_UNKNOWN, MAXNAMELENGTH, TKT_FLG_FORWARDABLE, TKT_FLG_FORWARDED, TKT_FLG_HW_AUTH, TKT_FLG_INITIAL, TKT_FLG_INVALID, TKT_FLG_MAY_POSTDATE, TKT_FLG_POSTDATED, TKT_FLG_PRE_AUTH, TKT_FLG_PROXIABLE, TKT_FLG_PROXY, TKT_FLG_RENEWABLE

Constructor Summary

CCacheOutputStream(OutputStream os)

Method Summary

void	addCreds(Credentials creds) Writes a credentials in FCC format to this cache output stream.
void	writeHeader(PrincipalName p, int version)

Methods inherited from class sun.security.mule.krb5.internal.util.KrbDataOutputStream

write16, write32, write8

Methods inherited from class java.io.BufferedOutputStream

flush, write, write

Methods inherited from class java.io.FilterOutputStream

close, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CCacheOutputStream

public CCacheOutputStream(OutputStream os)

Method Detail

writeHeader

public void writeHeader(PrincipalName p,
                        int version)
                 throws IOException

Throws:

IOException

addCreds

public void addCreds(Credentials creds)
              throws IOException,
                     Asn1Exception

Writes a credentials in FCC format to this cache output stream.

Parameters:

creds - the credentials to be written to the output stream.

Throws:

IOException - if an I/O exception occurs.

Asn1Exception - if an Asn1Exception occurs.