cryptoexception.html

jxta的api库

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Uses of <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A> in <A HREF="../../../../jxta/security/impl/cipher/package-summary.html">jxta.security.impl.cipher</A></FONT></TD>
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<TD COLSPAN=2>Methods in <A HREF="../../../../jxta/security/impl/cipher/package-summary.html">jxta.security.impl.cipher</A> that throw <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></FONT></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>SecretKey.</B><B><A HREF="../../../../jxta/security/impl/cipher/SecretKey.html#setKey(byte[], int)">setKey</A></B>(byte[]&nbsp;buf,
       int&nbsp;off)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the key into secret</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>RC4Cipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/RC4Cipher.html#init(jxta.security.cipher.Key, byte, byte[], int, int)">init</A></B>(<A HREF="../../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A>&nbsp;theKey,
     byte&nbsp;theMode,
     byte[]&nbsp;b,
     int&nbsp;off,
     int&nbsp;len)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initialize key. </TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>RC4Cipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/RC4Cipher.html#init(jxta.security.cipher.Key, byte)">init</A></B>(<A HREF="../../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A>&nbsp;theKey,
     byte&nbsp;theMode)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B>RC4Cipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/RC4Cipher.html#update(byte[], int, int, byte[], int)">update</A></B>(byte[]&nbsp;inBuf,
       int&nbsp;inOff,
       int&nbsp;inLen,
       byte[]&nbsp;outBuf,
       int&nbsp;outOff)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Call update only if one has multiple buffers to encrypt/decrypt</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B>RC4Cipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/RC4Cipher.html#doFinal(byte[], int, int, byte[], int)">doFinal</A></B>(byte[]&nbsp;inBuf,
        int&nbsp;inOff,
        int&nbsp;inLen,
        byte[]&nbsp;outBuf,
        int&nbsp;outOff)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Call here if you only have one buffer, or its the last buffer.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>NullCipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/NullCipher.html#init(jxta.security.cipher.Key, byte, byte[], int, int)">init</A></B>(<A HREF="../../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A>&nbsp;theKey,
     byte&nbsp;theMode,
     byte[]&nbsp;b,
     int&nbsp;off,
     int&nbsp;len)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Key initialization (not used for RC4 since additional
 parameters are not required)</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>NullCipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/NullCipher.html#init(jxta.security.cipher.Key, byte)">init</A></B>(<A HREF="../../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A>&nbsp;theKey,
     byte&nbsp;theMode)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initializes the cipher S based on the key
 Crypto code from Bruce Schneier</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B>NullCipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/NullCipher.html#update(byte[], int, int, byte[], int)">update</A></B>(byte[]&nbsp;inBuf,
       int&nbsp;inOff,
       int&nbsp;inLen,
       byte[]&nbsp;outBuf,
       int&nbsp;outOff)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B>NullCipher.</B><B><A HREF="../../../../jxta/security/impl/cipher/NullCipher.html#doFinal(byte[], int, int, byte[], int)">doFinal</A></B>(byte[]&nbsp;inBuf,
        int&nbsp;inOff,
        int&nbsp;inLen,
        byte[]&nbsp;outBuf,
        int&nbsp;outOff)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A></CODE></FONT></TD>
<TD><CODE><B>KeyBuilder.</B><B><A HREF="../../../../jxta/security/impl/cipher/KeyBuilder.html#buildKey(byte, short, boolean)">buildKey</A></B>(byte&nbsp;keyType,
         short&nbsp;keyLength,
         boolean&nbsp;notUsed)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add new keytype above and add appropriate
  if statement below</TD>
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<A NAME="jxta.security.impl.crypto"><!-- --></A>
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Uses of <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A> in <A HREF="../../../../jxta/security/impl/crypto/package-summary.html">jxta.security.impl.crypto</A></FONT></TD>
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<TD COLSPAN=2>Methods in <A HREF="../../../../jxta/security/impl/crypto/package-summary.html">jxta.security.impl.crypto</A> that throw <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></FONT></TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../jxta/security/cipher/Cipher.html" title="interface in jxta.security.cipher">Cipher</A></CODE></FONT></TD>
<TD><CODE><B>JxtaCryptoSuite.</B><B><A HREF="../../../../jxta/security/impl/crypto/JxtaCryptoSuite.html#getJxtaCipher(byte)">getJxtaCipher</A></B>(byte&nbsp;type)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Only one cipher so far ..</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../jxta/security/hash/Hash.html" title="interface in jxta.security.hash">Hash</A></CODE></FONT></TD>
<TD><CODE><B>JxtaCryptoSuite.</B><B><A HREF="../../../../jxta/security/impl/crypto/JxtaCryptoSuite.html#getJxtaHash(byte)">getJxtaHash</A></B>(byte&nbsp;type)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Use the following if just mutiple hashes have been
 requested.</TD>
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<TD COLSPAN=2>Constructors in <A HREF="../../../../jxta/security/impl/crypto/package-summary.html">jxta.security.impl.crypto</A> that throw <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></FONT></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../jxta/security/impl/crypto/JxtaCryptoSuite.html#JxtaCryptoSuite(byte, jxta.security.impl.publickey.RSAKey, byte, byte)">JxtaCryptoSuite</A></B>(byte&nbsp;profileType,
                <A HREF="../../../../jxta/security/impl/publickey/RSAKey.html" title="class in jxta.security.impl.publickey">RSAKey</A>&nbsp;rKey,
                byte&nbsp;signatureType,
                byte&nbsp;macType)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our constructor
 Supported profiles:
    RSA + RC4 + SHA1</TD>
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<A NAME="jxta.security.impl.jxtasec"><!-- --></A>
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Uses of <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A> in <A HREF="../../../../jxta/security/impl/jxtasec/package-summary.html">jxta.security.impl.jxtasec</A></FONT></TD>
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<TD COLSPAN=2>Methods in <A HREF="../../../../jxta/security/impl/jxtasec/package-summary.html">jxta.security.impl.jxtasec</A> that throw <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></FONT></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B>JxtaSec1.</B><B><A HREF="../../../../jxta/security/impl/jxtasec/JxtaSec1.html#getOurRSAPublicKey()">getOurRSAPublicKey</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B>JxtaSec1.</B><B><A HREF="../../../../jxta/security/impl/jxtasec/JxtaSec1.html#getSessionKey(byte[])">getSessionKey</A></B>(byte[]&nbsp;encodedRSApublicKey)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We have received an encoded RSA Public Key from
 the other peer:

 We return the session key as a base64 string
 encrpted in the other peers public key.
 </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>JxtaSec1.</B><B><A HREF="../../../../jxta/security/impl/jxtasec/JxtaSec1.html#setSessionKey(byte[])">setSessionKey</A></B>(byte[]&nbsp;encryptedSKey)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We have received a session key encrypted in our
 RSA public key and base64 encoded. </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B>JxtaSec1.</B><B><A HREF="../../../../jxta/security/impl/jxtasec/JxtaSec1.html#decryptData(byte[])">decryptData</A></B>(byte[]&nbsp;data)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return data URLBase64 decoded, and then
 decrypted with the session key.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B>JxtaSec1.</B><B><A HREF="../../../../jxta/security/impl/jxtasec/JxtaSec1.html#encryptData(byte[])">encryptData</A></B>(byte[]&nbsp;data)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return data encrypted with the session key in URLBase64.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B>JxtaSec1.</B><B><A HREF="../../../../jxta/security/impl/jxtasec/JxtaSec1.html#getRSAPublicKeyData()">getRSAPublicKeyData</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get rsa public key data for local storage</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B>JxtaSec1.</B><B><A HREF="../../../../jxta/security/impl/jxtasec/JxtaSec1.html#getRSAPrivateKeyData()">getRSAPrivateKeyData</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get rsa private key data for local storage</TD>
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