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Hi there,I'm attempting to use a SealedObject with GNU Crypto. I had the source working with the sun jdk but my source at runtime doesn't succeed to get past the "nosuchmethoderror".
Any gcj guru out there willing to nudge me in the right direction? Thanks in advance. Cheers :) ----------------------------------------------------------------------- Here is the output:export LD_LIBRARY_PATH=/usr/local/gnu-crypto/lib:/usr/local/gnu-crypto/share:.;./testaes
provider:GNU-CRYPTO getInfo:GNU Crypto JCE Provider getVersion:2.0 rijndael cipher created... with keysize:16 with blocksize:16 Running 1 iterations: Encryption: time = 1.0, speed = 0.015625 KB/s Decryption: decryptedMessage:<<0123456789ABCDEF>> time = 1.0, speed = 0.015625 KB/s cipher algorithm count:113 algorithm:PBEWITHHMACHAVALANDKHAZAD algorithm:PBEWITHHMACTIGERANDCAST5 algorithm:PBEWITHHMACMD5ANDCAST5 algorithm:PBEWITHHMACSHA256ANDCAST5 algorithm:KHAZAD algorithm:PBEWITHHMACMD4ANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDKHAZAD algorithm:PBEWITHHMACSHA384ANDCAST5 algorithm:PBEWITHHMACSHA384ANDSERPENT algorithm:PBEWITHHMACMD4ANDTWOFISH algorithm:PBEWITHHMACMD2ANDANUBIS algorithm:PBEWITHHMACSHA256ANDAES algorithm:PBEWITHHMACHAVALANDTWOFISH algorithm:PBEWITHHMACMD4ANDANUBIS algorithm:PBEWITHHMACTIGERANDBLOWFISH algorithm:PBEWITHHMACSHA384ANDANUBIS algorithm:PBEWITHHMACSHA384ANDTWOFISH algorithm:PBEWITHHMACSHA256ANDDES algorithm:PBEWITHHMACMD2ANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDCAST5 algorithm:DES algorithm:PBEWITHHMACSHA384ANDTRIPLEDES algorithm:PBEWITHHMACWHIRLPOOLANDSERPENT algorithm:PBEWITHHMACSHA384ANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDANUBIS algorithm:PBEWITHHMACMD2ANDTWOFISH algorithm:PBEWITHHMACHAVALANDBLOWFISH algorithm:PBEWITHHMACMD4ANDBLOWFISH algorithm:PBEWITHHMACSHA256ANDBLOWFISH algorithm:AES algorithm:PBEWITHHMACSHA256ANDTWOFISH algorithm:PBEWITHHMACSHA512ANDTRIPLEDES algorithm:TRIPLEDES algorithm:PBEWITHHMACSHA1ANDSERPENT algorithm:ARCFOUR algorithm:PBEWITHHMACSHA384ANDKHAZAD algorithm:PBEWITHHMACMD2ANDCAST5 algorithm:ANUBIS algorithm:PBEWITHHMACHAVALANDAES algorithm:PBEWITHHMACSHA384ANDBLOWFISH algorithm:PBEWITHHMACMD5ANDTWOFISH algorithm:PBEWITHHMACTIGERANDDES algorithm:PBEWITHHMACSHA256ANDTRIPLEDES algorithm:PBEWITHHMACWHIRLPOOLANDBLOWFISH algorithm:PBEWITHHMACMD5ANDKHAZAD algorithm:PBEWITHHMACMD4ANDTRIPLEDES algorithm:PBEWITHHMACSHA1ANDBLOWFISH algorithm:PBEWITHHMACTIGERANDKHAZAD algorithm:PBEWITHHMACSHA512ANDANUBIS algorithm:PBEWITHHMACHAVALANDDES algorithm:PBEWITHHMACSHA256ANDANUBIS algorithm:PBEWITHHMACSHA1ANDDES algorithm:PBEWITHHMACTIGERANDAES algorithm:PBEWITHHMACSHA512ANDTWOFISH algorithm:CAST5 algorithm:PBEWITHHMACMD5ANDBLOWFISH algorithm:PBEWITHHMACMD5ANDSQUARE algorithm:PBEWITHHMACMD4ANDAES algorithm:PBEWITHHMACSHA1ANDCAST5 algorithm:PBEWITHHMACSHA512ANDSQUARE algorithm:PBEWITHHMACTIGERANDSQUARE algorithm:PBEWITHHMACSHA256ANDSQUARE algorithm:PBEWITHHMACMD4ANDCAST5 algorithm:PBEWITHHMACSHA1ANDAES algorithm:PBEWITHHMACSHA1ANDANUBIS algorithm:NULL algorithm:PBEWITHHMACMD5ANDANUBIS algorithm:PBEWITHHMACSHA1ANDTRIPLEDES algorithm:PBEWITHHMACMD2ANDTRIPLEDES algorithm:PBEWITHHMACMD4ANDDES algorithm:PBEWITHHMACSHA512ANDSERPENT algorithm:TWOFISH algorithm:PBEWITHHMACTIGERANDANUBIS algorithm:PBEWITHHMACSHA512ANDKHAZAD algorithm:PBEWITHHMACSHA256ANDKHAZAD algorithm:PBEWITHHMACMD5ANDAES algorithm:PBEWITHHMACSHA512ANDBLOWFISH algorithm:PBEWITHHMACSHA1ANDSQUARE algorithm:PBEWITHHMACMD5ANDSERPENT algorithm:PBEWITHHMACTIGERANDTRIPLEDES algorithm:PBEWITHHMACSHA256ANDSERPENT algorithm:PBEWITHHMACSHA1ANDTWOFISH algorithm:PBEWITHHMACTIGERANDSERPENT algorithm:PBEWITHHMACWHIRLPOOLANDAES algorithm:PBEWITHHMACSHA512ANDAES algorithm:PBEWITHHMACSHA384ANDAES algorithm:SERPENT algorithm:PBEWITHHMACMD5ANDDES algorithm:PBEWITHHMACHAVALANDANUBIS algorithm:PBEWITHHMACMD2ANDDES algorithm:BLOWFISH algorithm:PBEWITHHMACSHA1ANDKHAZAD algorithm:PBEWITHHMACMD2ANDBLOWFISH algorithm:RIJNDAEL algorithm:PBEWITHHMACMD2ANDSERPENT algorithm:PBEWITHHMACWHIRLPOOLANDTWOFISH algorithm:PBEWITHHMACWHIRLPOOLANDTRIPLEDES algorithm:PBEWITHHMACMD5ANDTRIPLEDES algorithm:PBEWITHHMACWHIRLPOOLANDDES algorithm:PBEWITHHMACHAVALANDCAST5 algorithm:PBEWITHHMACSHA512ANDDES algorithm:PBEWITHHMACSHA384ANDDES algorithm:PBEWITHHMACHAVALANDSQUARE algorithm:PBEWITHHMACHAVALANDTRIPLEDES algorithm:PBEWITHHMACTIGERANDTWOFISH algorithm:PBEWITHHMACMD2ANDAES algorithm:PBEWITHHMACMD2ANDKHAZAD algorithm:PBEWITHHMACSHA512ANDCAST5 algorithm:PBEWITHHMACMD4ANDKHAZAD algorithm:SQUARE algorithm:PBEWITHHMACHAVALANDSERPENT algorithm:PBEWITHHMACMD4ANDSERPENT keypair generator algorithm count:113 algorithm:PBEWITHHMACHAVALANDKHAZAD algorithm:PBEWITHHMACTIGERANDCAST5 algorithm:PBEWITHHMACMD5ANDCAST5 algorithm:PBEWITHHMACSHA256ANDCAST5 algorithm:KHAZAD algorithm:PBEWITHHMACMD4ANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDKHAZAD algorithm:PBEWITHHMACSHA384ANDCAST5 algorithm:PBEWITHHMACSHA384ANDSERPENT algorithm:PBEWITHHMACMD4ANDTWOFISH algorithm:PBEWITHHMACMD2ANDANUBIS algorithm:PBEWITHHMACSHA256ANDAES algorithm:PBEWITHHMACHAVALANDTWOFISH algorithm:PBEWITHHMACMD4ANDANUBIS algorithm:PBEWITHHMACTIGERANDBLOWFISH algorithm:PBEWITHHMACSHA384ANDANUBIS algorithm:PBEWITHHMACSHA384ANDTWOFISH algorithm:PBEWITHHMACSHA256ANDDES algorithm:PBEWITHHMACMD2ANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDCAST5 algorithm:DES algorithm:PBEWITHHMACSHA384ANDTRIPLEDES algorithm:PBEWITHHMACWHIRLPOOLANDSERPENT algorithm:PBEWITHHMACSHA384ANDSQUARE algorithm:PBEWITHHMACWHIRLPOOLANDANUBIS algorithm:PBEWITHHMACMD2ANDTWOFISH algorithm:PBEWITHHMACHAVALANDBLOWFISH algorithm:PBEWITHHMACMD4ANDBLOWFISH algorithm:PBEWITHHMACSHA256ANDBLOWFISH algorithm:AES algorithm:PBEWITHHMACSHA256ANDTWOFISH algorithm:PBEWITHHMACSHA512ANDTRIPLEDES algorithm:TRIPLEDES algorithm:PBEWITHHMACSHA1ANDSERPENT algorithm:ARCFOUR algorithm:PBEWITHHMACSHA384ANDKHAZAD algorithm:PBEWITHHMACMD2ANDCAST5 algorithm:ANUBIS algorithm:PBEWITHHMACHAVALANDAES algorithm:PBEWITHHMACSHA384ANDBLOWFISH algorithm:PBEWITHHMACMD5ANDTWOFISH algorithm:PBEWITHHMACTIGERANDDES algorithm:PBEWITHHMACSHA256ANDTRIPLEDES algorithm:PBEWITHHMACWHIRLPOOLANDBLOWFISH algorithm:PBEWITHHMACMD5ANDKHAZAD algorithm:PBEWITHHMACMD4ANDTRIPLEDES algorithm:PBEWITHHMACSHA1ANDBLOWFISH algorithm:PBEWITHHMACTIGERANDKHAZAD algorithm:PBEWITHHMACSHA512ANDANUBIS algorithm:PBEWITHHMACHAVALANDDES algorithm:PBEWITHHMACSHA256ANDANUBIS algorithm:PBEWITHHMACSHA1ANDDES algorithm:PBEWITHHMACTIGERANDAES algorithm:PBEWITHHMACSHA512ANDTWOFISH algorithm:CAST5 algorithm:PBEWITHHMACMD5ANDBLOWFISH algorithm:PBEWITHHMACMD5ANDSQUARE algorithm:PBEWITHHMACMD4ANDAES algorithm:PBEWITHHMACSHA1ANDCAST5 algorithm:PBEWITHHMACSHA512ANDSQUARE algorithm:PBEWITHHMACTIGERANDSQUARE algorithm:PBEWITHHMACSHA256ANDSQUARE algorithm:PBEWITHHMACMD4ANDCAST5 algorithm:PBEWITHHMACSHA1ANDAES algorithm:PBEWITHHMACSHA1ANDANUBIS algorithm:NULL algorithm:PBEWITHHMACMD5ANDANUBIS algorithm:PBEWITHHMACSHA1ANDTRIPLEDES algorithm:PBEWITHHMACMD2ANDTRIPLEDES algorithm:PBEWITHHMACMD4ANDDES algorithm:PBEWITHHMACSHA512ANDSERPENT algorithm:TWOFISH algorithm:PBEWITHHMACTIGERANDANUBIS algorithm:PBEWITHHMACSHA512ANDKHAZAD algorithm:PBEWITHHMACSHA256ANDKHAZAD algorithm:PBEWITHHMACMD5ANDAES algorithm:PBEWITHHMACSHA512ANDBLOWFISH algorithm:PBEWITHHMACSHA1ANDSQUARE algorithm:PBEWITHHMACMD5ANDSERPENT algorithm:PBEWITHHMACTIGERANDTRIPLEDES algorithm:PBEWITHHMACSHA256ANDSERPENT algorithm:PBEWITHHMACSHA1ANDTWOFISH algorithm:PBEWITHHMACTIGERANDSERPENT algorithm:PBEWITHHMACWHIRLPOOLANDAES algorithm:PBEWITHHMACSHA512ANDAES algorithm:PBEWITHHMACSHA384ANDAES algorithm:SERPENT algorithm:PBEWITHHMACMD5ANDDES algorithm:PBEWITHHMACHAVALANDANUBIS algorithm:PBEWITHHMACMD2ANDDES algorithm:BLOWFISH algorithm:PBEWITHHMACSHA1ANDKHAZAD algorithm:PBEWITHHMACMD2ANDBLOWFISH algorithm:RIJNDAEL algorithm:PBEWITHHMACMD2ANDSERPENT algorithm:PBEWITHHMACWHIRLPOOLANDTWOFISH algorithm:PBEWITHHMACWHIRLPOOLANDTRIPLEDES algorithm:PBEWITHHMACMD5ANDTRIPLEDES algorithm:PBEWITHHMACWHIRLPOOLANDDES algorithm:PBEWITHHMACHAVALANDCAST5 algorithm:PBEWITHHMACSHA512ANDDES algorithm:PBEWITHHMACSHA384ANDDES algorithm:PBEWITHHMACHAVALANDSQUARE algorithm:PBEWITHHMACHAVALANDTRIPLEDES algorithm:PBEWITHHMACTIGERANDTWOFISH algorithm:PBEWITHHMACMD2ANDAES algorithm:PBEWITHHMACMD2ANDKHAZAD algorithm:PBEWITHHMACSHA512ANDCAST5 algorithm:PBEWITHHMACMD4ANDKHAZAD algorithm:SQUARE algorithm:PBEWITHHMACHAVALANDSERPENT algorithm:PBEWITHHMACMD4ANDSERPENT message authentication codes algorithm count:15 algorithm:HMAC-SHA160 algorithm:TMMH16 algorithm:HMAC-MD2 algorithm:UMAC32 algorithm:HMAC-MD4 algorithm:HMAC-SHA256 algorithm:UHASH32 algorithm:HMAC-MD5 algorithm:HMAC-RIPEMD160 algorithm:HMAC-RIPEMD128 algorithm:HMAC-WHIRLPOOL algorithm:HMAC-HAVAL algorithm:HMAC-SHA512 algorithm:HMAC-TIGER algorithm:HMAC-SHA384 message digest algorithm count:12 algorithm:SHA-160 algorithm:RIPEMD160 algorithm:RIPEMD128 algorithm:WHIRLPOOL algorithm:TIGER algorithm:HAVAL algorithm:SHA-384 algorithm:SHA-512 algorithm:MD5 algorithm:MD4 algorithm:SHA-256 algorithm:MD2 secure random algorithm count:15 algorithm:SHA-512PRNG algorithm:HAVALPRNG algorithm:ICM algorithm:UMAC-KDF algorithm:TIGERPRNG algorithm:SHA-256PRNG algorithm:SHA-160PRNG algorithm:ARCFOUR algorithm:WHIRLPOOLPRNG algorithm:RIPEMD128PRNG algorithm:RIPEMD160PRNG algorithm:MD5PRNG algorithm:MD4PRNG algorithm:SHA-384PRNG algorithm:MD2PRNG signature algorithm count:2 algorithm:DSS/RAW algorithm:RSA-PSS/RAW Exception in thread "main" java.lang.NoSuchMethodErrorat gnu.crypto.mode.ModeFactory.getInstance(java.lang.String, gnu.crypto.cipher.IBlockCipher, int) (/usr/local/gnu-crypto/lib/lib-gnu-crypto.so.2.0.0) at gnu.crypto.jce.cipher.CipherAdapter.CipherAdapter(java.lang.String, int) (/usr/local/gnu-crypto/lib/lib-gnu-crypto.so.2.0.0) at gnu.crypto.jce.cipher.RijndaelSpi.RijndaelSpi() (/usr/local/gnu-crypto/lib/lib-gnu-crypto.so.2.0.0)
at java.lang.Class.newInstance() (/usr/lib/libgcj.so.6.0.0)at javax.crypto.JCEUtil.getImplementationFromProvider(java.lang.String, java.lang.String, java.security.Provider) (/usr/local/gnu-crypto/lib/lib-javax-crypto.so.1.0.0) at javax.crypto.JCEUtil.getImplementation(java.lang.String, java.lang.String, java.lang.String) (/usr/local/gnu-crypto/lib/lib-javax-crypto.so.1.0.0) at javax.crypto.Cipher.getInstance(java.lang.String) (/usr/local/gnu-crypto/lib/lib-javax-crypto.so.1.0.0)
at testaes.main(java.lang.String[]) (Unknown Source)
at gnu.java.lang.MainThread.call_main() (/usr/lib/libgcj.so.6.0.0)
at gnu.java.lang.MainThread.run() (/usr/lib/libgcj.so.6.0.0)
Here is the example associated:
import java.io.*;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Vector;
import java.util.HashSet;
import java.util.Set;
import gnu.crypto.Registry;
import gnu.crypto.cipher.CipherFactory;
import gnu.crypto.cipher.IBlockCipher;
import gnu.crypto.jce.GnuCrypto;
import java.security.Provider;
import java.security.Security;
import javax.crypto.SecretKey;
import javax.crypto.KeyGenerator;
import javax.crypto.spec.SecretKeySpec;
import javax.crypto.Cipher;
import javax.crypto.SealedObject;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.SecretKeySpec;
public class testaes
{
static class mytestdata implements java.io.Serializable
{
String s1;
int x1;
int y1;
int x2;
int y2;
mytestdata(String sOne, int xOne, int yOne, int xTwo, int yTwo)
{
s1 = new String(sOne);
x1 = xOne;
y1 = yOne;
x2 = xTwo;
y2 = yTwo;
}
}
public static void main( String args[])
throws
Exception
{
Provider gnu = java.security.Security.getProvider(Registry.GNU_CRYPTO);
if (gnu == null)
{
java.security.Security.addProvider(
new gnu.crypto.jce.GnuCrypto()
);
}
HashSet names = new HashSet();
//get rid of older version of provider
java.security.Security.removeProvider("GNU");
Provider[] providers = Security.getProviders();
for(int provCount = 0; provCount < providers.length ; provCount++)
{
System.out.println("provider:" + providers[provCount].getName());
System.out.println("getInfo:" + providers[provCount].getInfo());
System.out.println("getVersion:" +
providers[provCount].getVersion());
}
IBlockCipher cipher = CipherFactory.getInstance("rijndael");
int keysize = cipher.defaultKeySize();
int blocksize = cipher.defaultBlockSize();
System.out.println("rijndael cipher created...");
System.out.println("with keysize:" + Integer.toString(keysize));
System.out.println("with blocksize:" + Integer.toString(blocksize));
String myKey = "FEDCBA9876543210"; //must be 16 characters long
byte[] myKeyBytes = myKey.getBytes();
try
{
int iterations = 1;
String myPlainTextMessage = "0123456789ABCDEF";
byte[] myPlainTextMessageBytes = myPlainTextMessage.getBytes();
System.out.println("Running "+iterations+" iterations:");
System.out.print("Encryption: ");
HashMap map = new HashMap();
map.put(IBlockCipher.KEY_MATERIAL, myKeyBytes);
cipher.init(map);
byte[] myCryptedText = (byte[]) myPlainTextMessageBytes.clone();
long elapsed = -System.currentTimeMillis();
int i;
for (i = 0; i < iterations; i++)
{
cipher.encryptBlock(myCryptedText, 0, myCryptedText, 0);
}
elapsed += System.currentTimeMillis();
float secs = (elapsed > 1) ? (float) elapsed / 1000 : 1;
float speed = (float) iterations * blocksize / 1024 / secs;
System.out.println("time = "+secs+", speed = "+speed+" KB/s");
System.out.print("Decryption: ");
byte[] myDecryptedTextBytes = (byte[]) myCryptedText.clone();
elapsed = -System.currentTimeMillis();
for (i = 0; i < iterations; i++) {
cipher.decryptBlock(myDecryptedTextBytes, 0,
myDecryptedTextBytes, 0);
String myDecryptedText = new String(myDecryptedTextBytes);
System.out.println("decryptedMessage:<<" + myDecryptedText
+ ">>");
}
elapsed += System.currentTimeMillis();
secs = (elapsed > 1) ? (float) elapsed / 1000 : 1;
speed = (float) iterations * blocksize / 1024 / secs;
System.out.println("time = "+secs+", speed = "+speed+" KB/s");
if (!Arrays.equals(myPlainTextMessageBytes, myDecryptedTextBytes))
{
throw new RuntimeException("Symmetric operation failed");
}
}
catch (Exception x)
{
x.printStackTrace(System.err);
}
Object[] myCipherAlgorithmArray =
java.security.Security.getAlgorithms("cipher").toArray();
Object[] myKeyPairGeneratorAlgorithmArray =
java.security.Security.getAlgorithms("cipher").toArray();
Object[] myMessageAuthenticationCodesAlgorithmArray =
java.security.Security.getAlgorithms("mac").toArray();
Object[] myMessageDigestAlgorithmArray =
java.security.Security.getAlgorithms("messagedigest").toArray();
Object[] mySecureRandomAlgorithmArray =
java.security.Security.getAlgorithms("securerandom").toArray();
Object[] mySignatureAlgorithmArray =
java.security.Security.getAlgorithms("signature").toArray();
System.out.println("cipher algorithm count:" + myCipherAlgorithmArray.length);
dumpAlgorithmNames(myCipherAlgorithmArray);
System.out.println("keypair generator algorithm count:" +
myKeyPairGeneratorAlgorithmArray.length);
dumpAlgorithmNames(myKeyPairGeneratorAlgorithmArray);
System.out.println("message authentication codes algorithm count:"
+ myMessageAuthenticationCodesAlgorithmArray.length);
dumpAlgorithmNames(myMessageAuthenticationCodesAlgorithmArray);
System.out.println("message digest algorithm count:" +
myMessageDigestAlgorithmArray.length);
dumpAlgorithmNames(myMessageDigestAlgorithmArray);
System.out.println("secure random algorithm count:" +
mySecureRandomAlgorithmArray.length);
dumpAlgorithmNames(mySecureRandomAlgorithmArray);
System.out.println("signature algorithm count:" +
mySignatureAlgorithmArray.length);
dumpAlgorithmNames(mySignatureAlgorithmArray);
String symAlgorithm="AES";
//javax.crypto.SecretKeyFactory KeyFac =
javax.crypto.SecretKeyFactory.getInstance(symAlgorithm);
myKey = "FEDCBA9876543210"; //must be 16 characters long
myKeyBytes = myKey.getBytes();
//javax.crypto.spec.SecretKeySpec desKeySpec = new
javax.crypto.spec.SecretKeySpec(myKeyBytes, symAlgorithm);
//javax.crypto.SecretKey sKey = KeyFac.generateSecret(desKeySpec);
//KeyGenerator kgen =
KeyGenerator.getInstance("PBEWITHHMACMD4ANDAES");
//kgen.init(128);
////kgen.init(192);
////kgen.init(256);
//SecretKey skey = kgen.generateKey();
//byte[] raw = skey.getEncoded();
//SecretKeySpec skeySpec = new SecretKeySpec(myKeyBytes,
"PBEWITHHMACMD4ANDAES");
//instantiate the cipher
javax.crypto.Cipher jccipher = javax.crypto.Cipher.getInstance("AES");
//jccipher.init(Cipher.ENCRYPT_MODE, sKey);
//jccipher.init(Cipher.ENCRYPT_MODE, skeySpec);
// mytestdata myTest = new mytestdata("test", 1, 2, 3, 4);
// SealedObject sealedTest = new SealedObject(myTest, cipher);
// System.out.println("Encrypted:" + sealedTest.toString() );
// cipher.init(Cipher.DECRYPT_MODE, skeySpec);
// mytestdata myDecryptedResult =
(mytestdata)sealedTest.getObject(skeySpec);
// System.out.println("s1:" + myDecryptedResult.s1);
// System.out.println("x1:" + myDecryptedResult.x1);
// System.out.println("y1:" + myDecryptedResult.y1);
// System.out.println("x2:" + myDecryptedResult.x2);
// System.out.println("y2:" + myDecryptedResult.y2);
}
static public void dumpAlgorithmNames(Object[] tmpArray)
{
int algoCount;
for(algoCount = 0; algoCount < tmpArray.length; algoCount++)
{
System.out.println("algorithm:" + ((String)tmpArray[algoCount]) );
}
}
}
Here are the steps I used to build the example:
export
LD_LIBRARY_PATH=/usr/local/gnu-crypto/lib:/usr/local/gnu-crypto/share:.
#here is what is gnu crypto related #/usr/local/gnu-crypto/lib/lib-javax-crypto.a #/usr/local/gnu-crypto/lib/lib-javax-security.a #/usr/local/gnu-crypto/lib/lib-gnu-crypto.so.2.0.0 #/usr/local/gnu-crypto/lib/lib-gnu-crypto.a #compile the .java files into native object code(.o)gcj-4.0 -v --CLASSPATH=".:/usr/local/gnu-crypto/share/javax-crypto.jar:/usr/local/gnu-crypto/share/javax-security.jar:/usr/local/gnu-crypto/share/gnu-crypto.jar" -c -o testaes.o testaes.java -L/usr/local/gnu-crypto/lib -lgnu-crypto -ljavax-crypto -ljavax-security
#assemble them all into the main executable called testaes in this case.gcj-4.0 -v --CLASSPATH=".:/usr/local/gnu-crypto/share/javax-crypto.jar:/usr/local/gnu-crypto/share/javax-security.jar:/usr/local/gnu-crypto/share/gnu-crypto.jar" --main=testaes -o testaes testaes.o -L/usr/local/gnu-crypto/lib -l-gnu-crypto -l-javax-crypto -l-javax-security
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