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org.bouncycastle.bcpg

pack-priv Class StreamUtil

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.bcpg.StreamUtil

Imports

java.io.ByteArrayInputStream, .FileInputStream, .IOException, .InputStream, .OutputStream, java.nio.channels.FileChannel, org.bouncycastle.util.Arrays

Field Summary

Modifier and Type	Field and Description
pack-priv static int	flag_eof
pack-priv static int	flag_isLongLength
pack-priv static int	flag_partial
private static final long	MAX_MEMORY

Constructor Summary

Access	Constructor and Description
pack-priv	StreamUtil()

Method Summary

Modifier and Type	Method and Description
pack-priv static int	Returns: length calculation or MAX_VALUE. findLimit(InputStream input stream of interest in) Find out possible longest length, capped by available memory.
pack-priv static int	read2OctetLength(InputStream in)
pack-priv static int	read4OctetLength(InputStream in)
pack-priv static long	read8OctetLength(InputStream in)
pack-priv static int	readBodyLen(InputStream in, boolean[] flags) Note flags is an array of three boolean values: flags[0] indicates l is negative, flag for eof flags[1] indicates (is)longLength = true flags[2] indicate partial = true
pack-priv static long	readKeyID(BCPGInputStream in)
pack-priv static long	readSeconds(BCPGInputStream in)
pack-priv static long	readTime(BCPGInputStream in)
pack-priv static void	write2OctetLength(OutputStream pOut, int len)
pack-priv static void	write4OctetLength(OutputStream pOut, int len)
pack-priv static void	write8OctetLength(OutputStream pOut, long len)
pack-priv static void	writeBodyLen(OutputStream out, long bodyLen)
pack-priv static void	writeKeyID(BCPGOutputStream pOut, long keyID)
pack-priv static void	writeNewPacketLength(OutputStream out, long bodyLen)
pack-priv static void	writeSeconds(BCPGOutputStream pOut, long time)
pack-priv static void	writeTime(BCPGOutputStream pOut, long time)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

flag_eof	back to summary
pack-priv static int flag_eof

flag_isLongLength	back to summary
pack-priv static int flag_isLongLength

flag_partial	back to summary
pack-priv static int flag_partial

MAX_MEMORY	back to summary
private static final long MAX_MEMORY

Constructor Detail

StreamUtil	back to summary
pack-priv StreamUtil()

Method Detail

findLimit

back to summary

pack-priv static int findLimit(InputStream in)

Find out possible longest length, capped by available memory.

Parameters

in:InputStream: input stream of interest

Returns:int

length calculation or MAX_VALUE.

read2OctetLength	back to summary
pack-priv static int read2OctetLength(InputStream in) throws IOException

read4OctetLength	back to summary
pack-priv static int read4OctetLength(InputStream in) throws IOException

read8OctetLength	back to summary
pack-priv static long read8OctetLength(InputStream in) throws IOException

readBodyLen	back to summary
pack-priv static int readBodyLen(InputStream in, boolean[] flags) throws IOException Note flags is an array of three boolean values: flags[0] indicates l is negative, flag for eof flags[1] indicates (is)longLength = true flags[2] indicate partial = true

readKeyID	back to summary
pack-priv static long readKeyID(BCPGInputStream in) throws IOException

readSeconds	back to summary
pack-priv static long readSeconds(BCPGInputStream in) throws IOException

readTime	back to summary
pack-priv static long readTime(BCPGInputStream in) throws IOException

write2OctetLength	back to summary
pack-priv static void write2OctetLength(OutputStream pOut, int len) throws IOException

write4OctetLength	back to summary
pack-priv static void write4OctetLength(OutputStream pOut, int len) throws IOException

write8OctetLength	back to summary
pack-priv static void write8OctetLength(OutputStream pOut, long len) throws IOException

writeBodyLen	back to summary
pack-priv static void writeBodyLen(OutputStream out, long bodyLen) throws IOException

writeKeyID	back to summary
pack-priv static void writeKeyID(BCPGOutputStream pOut, long keyID) throws IOException

writeNewPacketLength	back to summary
pack-priv static void writeNewPacketLength(OutputStream out, long bodyLen) throws IOException

writeSeconds	back to summary
pack-priv static void writeSeconds(BCPGOutputStream pOut, long time) throws IOException

writeTime	back to summary
pack-priv static void writeTime(BCPGOutputStream pOut, long time) throws IOException