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Paypal encryption buttons: Java error:

Hi,

I'm trying to run some shell program but I get the errors:

bash build-app2.sh

Be sure Java version is at least 1.4
java version "1.7.0_25"
OpenJDK Runtime Environment (rhel-2.3.10.5.el5_9-i386)
OpenJDK Client VM (build 23.7-b01, mixed mode)


CLASSPATH=
.:/home/myultrat/ssl/paypal/crypto-150/jars/bcprov-jdk14-124.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcpg-jdk14-124.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bctest-jdk14-124.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcmail-jdk14-124.jar

compiling java files ...
ButtonEncryption.java:16: error: package org.bouncycastle.cms does not exist
import org.bouncycastle.cms.CMSException;
                           ^
com/paypal/crypto/sample/ClientSide.java:26: error: package org.bouncycastle.cms does not exist
import org.bouncycastle.cms.CMSEnvelopedData;
                           ^
com/paypal/crypto/sample/ClientSide.java:27: error: package org.bouncycastle.cms does not exist
import org.bouncycastle.cms.CMSEnvelopedDataGenerator;
                           ^
com/paypal/crypto/sample/ClientSide.java:28: error: package org.bouncycastle.cms does not exist
import org.bouncycastle.cms.CMSException;
                           ^
com/paypal/crypto/sample/ClientSide.java:29: error: package org.bouncycastle.cms does not exist
import org.bouncycastle.cms.CMSProcessableByteArray;
                           ^
com/paypal/crypto/sample/ClientSide.java:30: error: package org.bouncycastle.cms does not exist
import org.bouncycastle.cms.CMSSignedData;
                           ^
com/paypal/crypto/sample/ClientSide.java:31: error: package org.bouncycastle.cms does not exist
import org.bouncycastle.cms.CMSSignedDataGenerator;
                           ^
com/paypal/crypto/sample/ClientSide.java:32: error: package org.bouncycastle.openssl does not exist
import org.bouncycastle.openssl.PEMReader;
                               ^
com/paypal/crypto/sample/ClientSide.java:33: error: package org.bouncycastle.util.encoders does not exist
import org.bouncycastle.util.encoders.Base64;
                                     ^
com/paypal/crypto/sample/ClientSide.java:67: error: cannot find symbol
                        CMSException
                        ^
  symbol:   class CMSException
  location: class ClientSide
ButtonEncryption.java:32: error: package org.bouncycastle.jce.provider does not exist
                Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
                                                                      ^
ButtonEncryption.java:116: error: cannot find symbol
                catch (CMSException e)
                       ^
  symbol:   class CMSException
  location: class ButtonEncryption
com/paypal/crypto/sample/ClientSide.java:94: error: cannot find symbol
                CMSSignedDataGenerator signedGenerator = new CMSSignedDataGenerator();
                ^
  symbol:   class CMSSignedDataGenerator
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:94: error: cannot find symbol
                CMSSignedDataGenerator signedGenerator = new CMSSignedDataGenerator();
                                                             ^
  symbol:   class CMSSignedDataGenerator
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:96: error: cannot find symbol
                signedGenerator.addSigner( privateKey, certificate, CMSSignedDataGenerator.DIGEST_SHA1 );
                                                                    ^
  symbol:   variable CMSSignedDataGenerator
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:103: error: cannot find symbol
                CMSProcessableByteArray cmsByteArray = new CMSProcessableByteArray(data);
                ^
  symbol:   class CMSProcessableByteArray
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:103: error: cannot find symbol
                CMSProcessableByteArray cmsByteArray = new CMSProcessableByteArray(data);
                                                           ^
  symbol:   class CMSProcessableByteArray
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:108: error: cannot find symbol
                CMSSignedData signedData = signedGenerator.generate(cmsByteArray, true, "BC");
                ^
  symbol:   class CMSSignedData
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:112: error: cannot find symbol
                CMSEnvelopedDataGenerator envGenerator = new CMSEnvelopedDataGenerator();
                ^
  symbol:   class CMSEnvelopedDataGenerator
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:112: error: cannot find symbol
                CMSEnvelopedDataGenerator envGenerator = new CMSEnvelopedDataGenerator();
                                                             ^
  symbol:   class CMSEnvelopedDataGenerator
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:114: error: cannot find symbol
                CMSEnvelopedData envData = envGenerator.generate( new CMSProcessableByteArray(signed),
                ^
  symbol:   class CMSEnvelopedData
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:114: error: cannot find symbol
                CMSEnvelopedData envData = envGenerator.generate( new CMSProcessableByteArray(signed),
                                                                      ^
  symbol:   class CMSProcessableByteArray
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:115: error: cannot find symbol
                                CMSEnvelopedDataGenerator.DES_EDE3_CBC, "BC" );
                                ^
  symbol:   variable CMSEnvelopedDataGenerator
  location: class ClientSide
com/paypal/crypto/sample/ClientSide.java:129: error: cannot find symbol
                byte[] stringBytes = Base64.encode(bytes);
                                     ^
  symbol:   variable Base64
  location: class ClientSide
Note: com/paypal/crypto/sample/ClientSide.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
24 errors
Done!!!!!

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The bouncycastle files are in the paths of this file.

Here's the code:

#!/bin/bash

#export CRYPTO_HOME="/x/home/dhan/java_client/crypto-124"
export CRYPTO_HOME="/home/myultrat/ssl/paypal/crypto-150"

if [ ! -d ${CRYPTO_HOME} ]; then
	echo cannot find crypto distribution ...
	return 1;
fi

CLASSPATH="."
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcprov-jdk14-124.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcpg-jdk14-124.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bctest-jdk14-124.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcmail-jdk14-124.jar"
export CLASSPATH

#JAVA=/x/contrib/j2sdk1.4.0/bin/java
#JAVAC=/x/contrib/j2sdk1.4.0/bin/javac
#JAR=/x/contrib/j2sdk1.4.0/bin/jar

JAVA=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25/bin/java
JAVAC=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25/bin/javac
JAR=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25/bin/jar

echo
echo "Be sure Java version is at least 1.4"
$JAVA -version
echo ; echo ; #sleep 3


echo "CLASSPATH="
echo $CLASSPATH
echo

echo compiling java files ...
$JAVAC -g -classpath "$CLASSPATH" 	                \
	ButtonEncryption.java	\
	com/paypal/crypto/sample/*.java

echo "Done!!!!!"

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What's wrong with the code or my paths?

Thank you,
Victor
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Victor Kimura
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ASKER

I noticed in the ButtonEncryption.java file the import packages are listed as:

import com.paypal.crypto.sample.*;

import java.io.*;
import java.security.InvalidAlgorithmParameterException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.Security;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertStoreException;
import java.security.cert.CertificateException;
import org.bouncycastle.cms.CMSException;

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Is there a way for me to download the:
package org.bouncycastle.cms
manually and then compile. If so, how?

I see in the bouncycastle site docs that package is described:
http://www.bouncycastle.org/docs/pkixdocs1.5on/index.html

The ClientSide.java file has other problems.

These are the import statements for this file:

 */
package com.paypal.crypto.sample;

import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.security.InvalidAlgorithmParameterException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.PrivateKey;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertStore;
import java.security.cert.CertStoreException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.CollectionCertStoreParameters;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Enumeration;

import org.bouncycastle.cms.CMSEnvelopedData;
import org.bouncycastle.cms.CMSEnvelopedDataGenerator;
import org.bouncycastle.cms.CMSException;
import org.bouncycastle.cms.CMSProcessableByteArray;
import org.bouncycastle.cms.CMSSignedData;
import org.bouncycastle.cms.CMSSignedDataGenerator;
import org.bouncycastle.openssl.PEMReader;
import org.bouncycastle.util.encoders.Base64;

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ButtonEncryption.java
ClientSide.java
SOLUTION
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CEHJ
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Victor Kimura
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ASKER

@CEHJ, thank you! I noticed since you told me that that my filenames were incorrect.

So I corrected them.

I'm down to 6 errors. Something about package org.bouncycastle.openssl error. Where do I get this package? 

bash build-app4.sh
Be sure Java version is at least 1.4
java version "1.7.0_25"
OpenJDK Runtime Environment (rhel-2.3.10.5.el5_9-i386)
OpenJDK Client VM (build 23.7-b01, mixed mode)


CLASSPATH=
.:/home/myultrat/ssl/paypal/crypto-150/jars/bcprov-jdk15on-150.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcpg-jdk15on-150.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bctest-jdk15on-150.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcmail-jdk15on-150.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcpkix-jdk15on-150.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcprov-debug-jdk15on-150.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcprov-ext-debug-jdk15on-150.jar:/home/myultrat/ssl/paypal/crypto-150/jars/bcprov-ext-jdk15on-150.jar
compiling java files ...
com/paypal/crypto/sample/ClientSide.java:32: error: cannot find symbol
import org.bouncycastle.openssl.PEMReader;
                               ^
  symbol:   class PEMReader
  location: package org.bouncycastle.openssl
com/paypal/crypto/sample/ClientSide.java:96: error: cannot find symbol
                signedGenerator.addSigner( privateKey, certificate, CMSSignedDataGenerator.DIGEST_SHA1 );
                               ^
  symbol:   method addSigner(PrivateKey,X509Certificate,String)
  location: variable signedGenerator of type CMSSignedDataGenerator
com/paypal/crypto/sample/ClientSide.java:101: error: cannot find symbol
                signedGenerator.addCertificatesAndCRLs(certStore);
                               ^
  symbol:   method addCertificatesAndCRLs(CertStore)
  location: variable signedGenerator of type CMSSignedDataGenerator
com/paypal/crypto/sample/ClientSide.java:108: error: no suitable method found for generate(CMSProcessableByteArray,boolean,String)
                CMSSignedData signedData = signedGenerator.generate(cmsByteArray, true, "BC");
                                                          ^
    method CMSSignedDataGenerator.generate(CMSTypedData,boolean) is not applicable
      (actual and formal argument lists differ in length)
    method CMSSignedDataGenerator.generate(CMSTypedData) is not applicable
      (actual and formal argument lists differ in length)
com/paypal/crypto/sample/ClientSide.java:113: error: cannot find symbol
                envGenerator.addKeyTransRecipient(payPalCert);
                            ^
  symbol:   method addKeyTransRecipient(X509Certificate)
  location: variable envGenerator of type CMSEnvelopedDataGenerator
com/paypal/crypto/sample/ClientSide.java:114: error: method generate in class CMSEnvelopedDataGenerator cannot be applied to given types;
                CMSEnvelopedData envData = envGenerator.generate( new CMSProcessableByteArray(signed),
                                                       ^
  required: CMSTypedData,OutputEncryptor
  found: CMSProcessableByteArray,String,String
  reason: actual and formal argument lists differ in length
Note: com/paypal/crypto/sample/ClientSide.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
6 errors
Done!!!!!

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Here's my build-app4.sh code:

#!/bin/bash

#export CRYPTO_HOME="/x/home/dhan/java_client/crypto-124"
export CRYPTO_HOME=/home/myultrat/ssl/paypal/crypto-150

if test ! -d $CRYPTO_HOME; then
	echo cannot find crypto distribution ...
	return 1;
fi

CLASSPATH="."
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcprov-jdk15on-150.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcpg-jdk15on-150.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bctest-jdk15on-150.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcmail-jdk15on-150.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcpkix-jdk15on-150.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcprov-debug-jdk15on-150.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcprov-ext-debug-jdk15on-150.jar"
CLASSPATH="$CLASSPATH:$CRYPTO_HOME/jars/bcprov-ext-jdk15on-150.jar"
export CLASSPATH

#JAVA=/x/contrib/j2sdk1.4.0/bin/java
#JAVAC=/x/contrib/j2sdk1.4.0/bin/javac
#JAR=/x/contrib/j2sdk1.4.0/bin/jar

JAVA=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25/bin/java
JAVAC=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25/bin/javac
JAR=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25/bin/jar
export JAVA
export JAVAC
export JAR

echo "Be sure Java version is at least 1.4"
$JAVA -version
echo ; echo ; #sleep 3

echo "CLASSPATH="
echo $CLASSPATH

echo compiling java files ...
$JAVAC -g -classpath "$CLASSPATH" 	                \
	ButtonEncryption.java	\
	com/paypal/crypto/sample/*.java

echo "Done!!!!!"

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Attaching as a file too.
build-app4.sh
ASKER CERTIFIED SOLUTION
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CEHJ
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SOLUTION
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Victor Kimura
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Victor Kimura
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ASKER

response from bouncycastle mailing list added.
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CEHJ
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:)

Well done to you for documenting the response from the BC people

Badly done to Paypal for not updating their BC code !