📄 pdfencryption.html
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<PRE>
static final byte[] <B>pad</B></PRE>
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<DL>
</DL>
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<A NAME="state"><!-- --></A><H3>
state</H3>
<PRE>
byte[] <B>state</B></PRE>
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<DL>
</DL>
</DL>
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<A NAME="x"><!-- --></A><H3>
x</H3>
<PRE>
int <B>x</B></PRE>
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<DL>
</DL>
</DL>
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<A NAME="y"><!-- --></A><H3>
y</H3>
<PRE>
int <B>y</B></PRE>
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<DL>
</DL>
</DL>
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<A NAME="key"><!-- --></A><H3>
key</H3>
<PRE>
byte[] <B>key</B></PRE>
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<DD>The encryption key for a particular object/generation
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</DL>
</DL>
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<A NAME="keySize"><!-- --></A><H3>
keySize</H3>
<PRE>
int <B>keySize</B></PRE>
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<DD>The encryption key length for a particular object/generation
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<DL>
</DL>
</DL>
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<A NAME="mkey"><!-- --></A><H3>
mkey</H3>
<PRE>
byte[] <B>mkey</B></PRE>
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<DD>The global encryption key
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<DL>
</DL>
</DL>
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<A NAME="extra"><!-- --></A><H3>
extra</H3>
<PRE>
byte[] <B>extra</B></PRE>
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<DD>Work area to prepare the object/generation bytes
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</DL>
</DL>
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<A NAME="md5"><!-- --></A><H3>
md5</H3>
<PRE>
<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/security/MessageDigest.html">MessageDigest</A> <B>md5</B></PRE>
<DL>
<DD>The message digest algorithm MD5
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<DL>
</DL>
</DL>
<HR>
<A NAME="ownerKey"><!-- --></A><H3>
ownerKey</H3>
<PRE>
byte[] <B>ownerKey</B></PRE>
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<DD>The encryption key for the owner
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<DL>
</DL>
</DL>
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<A NAME="userKey"><!-- --></A><H3>
userKey</H3>
<PRE>
byte[] <B>userKey</B></PRE>
<DL>
<DD>The encryption key for the user
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="permissions"><!-- --></A><H3>
permissions</H3>
<PRE>
int <B>permissions</B></PRE>
<DL>
<DL>
</DL>
</DL>
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<A NAME="documentID"><!-- --></A><H3>
documentID</H3>
<PRE>
byte[] <B>documentID</B></PRE>
<DL>
<DL>
</DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="PdfEncryption()"><!-- --></A><H3>
PdfEncryption</H3>
<PRE>
public <B>PdfEncryption</B>()</PRE>
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</DL>
<!-- ============ METHOD DETAIL ========== -->
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<B>Method Detail</B></FONT></TD>
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<A NAME="setupAllKeys(byte[], byte[], int, boolean)"><!-- --></A><H3>
setupAllKeys</H3>
<PRE>
public void <B>setupAllKeys</B>(byte[] userPassword, byte[] ownerPassword, int permissions, boolean strength128Bits)</PRE>
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<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="prepareKey()"><!-- --></A><H3>
prepareKey</H3>
<PRE>
public void <B>prepareKey</B>()</PRE>
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<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="setHashKey(int, int)"><!-- --></A><H3>
setHashKey</H3>
<PRE>
public void <B>setHashKey</B>(int number, int generation)</PRE>
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<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getFileID()"><!-- --></A><H3>
getFileID</H3>
<PRE>
public <A HREF="../../../../com/lowagie/text/pdf/PdfLiteral.html">PdfLiteral</A> <B>getFileID</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getEncryptionDictionary()"><!-- --></A><H3>
getEncryptionDictionary</H3>
<PRE>
public <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html">PdfDictionary</A> <B>getEncryptionDictionary</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="prepareRC4Key(byte[])"><!-- --></A><H3>
prepareRC4Key</H3>
<PRE>
public void <B>prepareRC4Key</B>(byte[] key)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="prepareRC4Key(byte[], int, int)"><!-- --></A><H3>
prepareRC4Key</H3>
<PRE>
public void <B>prepareRC4Key</B>(byte[] key, int off, int len)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="encryptRC4(byte[], int, int, byte[])"><!-- --></A><H3>
encryptRC4</H3>
<PRE>
public void <B>encryptRC4</B>(byte[] dataIn, int off, int len, byte[] dataOut)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="encryptRC4(byte[], int, int)"><!-- --></A><H3>
encryptRC4</H3>
<PRE>
public void <B>encryptRC4</B>(byte[] data, int off, int len)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="encryptRC4(byte[], byte[])"><!-- --></A><H3>
encryptRC4</H3>
<PRE>
public void <B>encryptRC4</B>(byte[] dataIn, byte[] dataOut)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="encryptRC4(byte[])"><!-- --></A><H3>
encryptRC4</H3>
<PRE>
public void <B>encryptRC4</B>(byte[] data)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
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