Add spongy castle sources to libraries folder

2014-01-27 14:00:22 +01:00
parent 8ca42b9bf9
commit 5aec25ac05
4258 changed files with 848014 additions and 0 deletions
--- a/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cert/crmf/jcajce/JceCRMFEncryptorBuilder.java
+++ b/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cert/crmf/jcajce/JceCRMFEncryptorBuilder.java
@@ -0,0 +1,135 @@
+package org.spongycastle.cert.crmf.jcajce;
+
+import java.io.OutputStream;
+import java.security.AlgorithmParameters;
+import java.security.GeneralSecurityException;
+import java.security.Provider;
+import java.security.SecureRandom;
+
+import javax.crypto.Cipher;
+import javax.crypto.CipherOutputStream;
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+
+import org.spongycastle.asn1.ASN1ObjectIdentifier;
+import org.spongycastle.asn1.x509.AlgorithmIdentifier;
+import org.spongycastle.cert.crmf.CRMFException;
+import org.spongycastle.jcajce.DefaultJcaJceHelper;
+import org.spongycastle.jcajce.NamedJcaJceHelper;
+import org.spongycastle.jcajce.ProviderJcaJceHelper;
+import org.spongycastle.operator.GenericKey;
+import org.spongycastle.operator.OutputEncryptor;
+
+public class JceCRMFEncryptorBuilder
+{
+    private ASN1ObjectIdentifier encryptionOID;
+    private int                  keySize;
+
+    private CRMFHelper helper = new CRMFHelper(new DefaultJcaJceHelper());
+    private SecureRandom random;
+
+    public JceCRMFEncryptorBuilder(ASN1ObjectIdentifier encryptionOID)
+    {
+        this(encryptionOID, -1);
+    }
+
+    public JceCRMFEncryptorBuilder(ASN1ObjectIdentifier encryptionOID, int keySize)
+    {
+        this.encryptionOID = encryptionOID;
+        this.keySize = keySize;
+    }
+
+    public JceCRMFEncryptorBuilder setProvider(Provider provider)
+    {
+        this.helper = new CRMFHelper(new ProviderJcaJceHelper(provider));
+
+        return this;
+    }
+
+    public JceCRMFEncryptorBuilder setProvider(String providerName)
+    {
+        this.helper = new CRMFHelper(new NamedJcaJceHelper(providerName));
+
+        return this;
+    }
+
+    public JceCRMFEncryptorBuilder setSecureRandom(SecureRandom random)
+    {
+        this.random = random;
+
+        return this;
+    }
+
+    public OutputEncryptor build()
+        throws CRMFException
+    {
+        return new CRMFOutputEncryptor(encryptionOID, keySize, random);
+    }
+
+    private class CRMFOutputEncryptor
+        implements OutputEncryptor
+    {
+        private SecretKey encKey;
+        private AlgorithmIdentifier algorithmIdentifier;
+        private Cipher cipher;
+
+        CRMFOutputEncryptor(ASN1ObjectIdentifier encryptionOID, int keySize, SecureRandom random)
+            throws CRMFException
+        {
+            KeyGenerator keyGen = helper.createKeyGenerator(encryptionOID);
+
+            if (random == null)
+            {
+                random = new SecureRandom();
+            }
+
+            if (keySize < 0)
+            {
+                keyGen.init(random);
+            }
+            else
+            {
+                keyGen.init(keySize, random);
+            }
+
+            cipher = helper.createCipher(encryptionOID);
+            encKey = keyGen.generateKey();
+            AlgorithmParameters params = helper.generateParameters(encryptionOID, encKey, random);
+
+            try
+            {
+                cipher.init(Cipher.ENCRYPT_MODE, encKey, params, random);
+            }
+            catch (GeneralSecurityException e)
+            {
+                throw new CRMFException("unable to initialize cipher: " + e.getMessage(), e);
+            }
+
+            //
+            // If params are null we try and second guess on them as some providers don't provide
+            // algorithm parameter generation explicity but instead generate them under the hood.
+            //
+            if (params == null)
+            {
+                params = cipher.getParameters();
+            }
+
+            algorithmIdentifier = helper.getAlgorithmIdentifier(encryptionOID, params);
+        }
+
+        public AlgorithmIdentifier getAlgorithmIdentifier()
+        {
+            return algorithmIdentifier;
+        }
+
+        public OutputStream getOutputStream(OutputStream dOut)
+        {
+            return new CipherOutputStream(dOut, cipher);
+        }
+
+        public GenericKey getKey()
+        {
+            return new GenericKey(encKey);
+        }
+    }
+}
--- a/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cert/jcajce/JcaAttrCertStore.java
+++ b/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cert/jcajce/JcaAttrCertStore.java
@@ -0,0 +1,72 @@
+package org.spongycastle.cert.jcajce;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+
+import org.spongycastle.util.CollectionStore;
+import org.spongycastle.x509.X509AttributeCertificate;
+
+/**
+ * Class for storing Attribute Certificates for later lookup.
+ * <p>
+ * The class will convert X509AttributeCertificate objects into X509AttributeCertificateHolder objects.
+ * </p>
+ */
+public class JcaAttrCertStore
+    extends CollectionStore
+{
+    /**
+     * Basic constructor.
+     *
+     * @param collection - initial contents for the store, this is copied.
+     */
+    public JcaAttrCertStore(Collection collection)
+        throws IOException
+    {
+        super(convertCerts(collection));
+    }
+
+    public JcaAttrCertStore(X509AttributeCertificate attrCert)
+        throws IOException
+    {
+        this(convertCert(attrCert));
+    }
+
+    private static Collection convertCert(X509AttributeCertificate attrCert)
+        throws IOException
+    {
+        List tmp = new ArrayList();
+
+        tmp.add(attrCert);
+
+        return convertCerts(tmp);
+    }
+
+    private static Collection convertCerts(Collection collection)
+        throws IOException
+    {
+        List list = new ArrayList(collection.size());
+
+        for (Iterator it = collection.iterator(); it.hasNext();)
+        {
+            Object o = it.next();
+
+            if (o instanceof X509AttributeCertificate)
+            {
+                X509AttributeCertificate cert = (X509AttributeCertificate)o;
+
+                list.add(new JcaX509AttributeCertificateHolder(cert));
+            }
+            else
+            {
+                list.add(o);
+            }
+        }
+
+        return list;
+    }
+}
--- a/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cms/bc/BcCMSContentEncryptorBuilder.java
+++ b/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cms/bc/BcCMSContentEncryptorBuilder.java
@@ -0,0 +1,124 @@
+package org.spongycastle.cms.bc;
+
+import java.io.OutputStream;
+import java.security.SecureRandom;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.spongycastle.asn1.ASN1ObjectIdentifier;
+import org.spongycastle.asn1.x509.AlgorithmIdentifier;
+import org.spongycastle.cms.CMSAlgorithm;
+import org.spongycastle.cms.CMSException;
+import org.spongycastle.crypto.BufferedBlockCipher;
+import org.spongycastle.crypto.CipherKeyGenerator;
+import org.spongycastle.crypto.StreamCipher;
+import org.spongycastle.crypto.io.CipherOutputStream;
+import org.spongycastle.crypto.params.KeyParameter;
+import org.spongycastle.operator.GenericKey;
+import org.spongycastle.operator.OutputEncryptor;
+import org.spongycastle.util.Integers;
+
+public class BcCMSContentEncryptorBuilder
+{
+    private static Map keySizes = new HashMap();
+
+    static
+    {
+        keySizes.put(CMSAlgorithm.AES128_CBC, Integers.valueOf(128));
+        keySizes.put(CMSAlgorithm.AES192_CBC, Integers.valueOf(192));
+        keySizes.put(CMSAlgorithm.AES256_CBC, Integers.valueOf(256));
+
+        keySizes.put(CMSAlgorithm.CAMELLIA128_CBC, Integers.valueOf(128));
+        keySizes.put(CMSAlgorithm.CAMELLIA192_CBC, Integers.valueOf(192));
+        keySizes.put(CMSAlgorithm.CAMELLIA256_CBC, Integers.valueOf(256));
+    }
+
+    private static int getKeySize(ASN1ObjectIdentifier oid)
+    {
+        Integer size = (Integer)keySizes.get(oid);
+
+        if (size != null)
+        {
+            return size.intValue();
+        }
+
+        return -1;
+    }
+
+    private ASN1ObjectIdentifier encryptionOID;
+    private int                  keySize;
+
+    private EnvelopedDataHelper helper = new EnvelopedDataHelper();
+    private SecureRandom random;
+
+    public BcCMSContentEncryptorBuilder(ASN1ObjectIdentifier encryptionOID)
+    {
+        this(encryptionOID, getKeySize(encryptionOID));
+    }
+
+    public BcCMSContentEncryptorBuilder(ASN1ObjectIdentifier encryptionOID, int keySize)
+    {
+        this.encryptionOID = encryptionOID;
+        this.keySize = keySize;
+    }
+
+    public BcCMSContentEncryptorBuilder setSecureRandom(SecureRandom random)
+    {
+        this.random = random;
+
+        return this;
+    }
+
+    public OutputEncryptor build()
+        throws CMSException
+    {
+        return new CMSOutputEncryptor(encryptionOID, keySize, random);
+    }
+
+    private class CMSOutputEncryptor
+        implements OutputEncryptor
+    {
+        private KeyParameter encKey;
+        private AlgorithmIdentifier algorithmIdentifier;
+        private Object             cipher;
+
+        CMSOutputEncryptor(ASN1ObjectIdentifier encryptionOID, int keySize, SecureRandom random)
+            throws CMSException
+        {
+            if (random == null)
+            {
+                random = new SecureRandom();
+            }
+
+            CipherKeyGenerator keyGen = helper.createKeyGenerator(encryptionOID, random);
+
+            encKey = new KeyParameter(keyGen.generateKey());
+
+            algorithmIdentifier = helper.generateAlgorithmIdentifier(encryptionOID, encKey, random);
+
+            cipher = helper.createContentCipher(true, encKey, algorithmIdentifier);
+        }
+
+        public AlgorithmIdentifier getAlgorithmIdentifier()
+        {
+            return algorithmIdentifier;
+        }
+
+        public OutputStream getOutputStream(OutputStream dOut)
+        {
+            if (cipher instanceof BufferedBlockCipher)
+            {
+                return new CipherOutputStream(dOut, (BufferedBlockCipher)cipher);
+            }
+            else
+            {
+                return new CipherOutputStream(dOut, (StreamCipher)cipher);
+            }
+        }
+
+        public GenericKey getKey()
+        {
+            return new GenericKey(algorithmIdentifier, encKey.getKey());
+        }
+    }
+}
--- a/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cms/jcajce/JceCMSContentEncryptorBuilder.java
+++ b/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cms/jcajce/JceCMSContentEncryptorBuilder.java
@@ -0,0 +1,161 @@
+package org.spongycastle.cms.jcajce;
+
+import java.io.OutputStream;
+import java.security.AlgorithmParameters;
+import java.security.GeneralSecurityException;
+import java.security.Provider;
+import java.security.SecureRandom;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.crypto.Cipher;
+import javax.crypto.CipherOutputStream;
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+
+import org.spongycastle.asn1.ASN1ObjectIdentifier;
+import org.spongycastle.asn1.x509.AlgorithmIdentifier;
+import org.spongycastle.cms.CMSAlgorithm;
+import org.spongycastle.cms.CMSException;
+import org.spongycastle.operator.GenericKey;
+import org.spongycastle.operator.OutputEncryptor;
+import org.spongycastle.util.Integers;
+
+public class JceCMSContentEncryptorBuilder
+{
+    private static Map keySizes = new HashMap();
+
+    static
+    {
+        keySizes.put(CMSAlgorithm.AES128_CBC, Integers.valueOf(128));
+        keySizes.put(CMSAlgorithm.AES192_CBC, Integers.valueOf(192));
+        keySizes.put(CMSAlgorithm.AES256_CBC, Integers.valueOf(256));
+
+        keySizes.put(CMSAlgorithm.CAMELLIA128_CBC, Integers.valueOf(128));
+        keySizes.put(CMSAlgorithm.CAMELLIA192_CBC, Integers.valueOf(192));
+        keySizes.put(CMSAlgorithm.CAMELLIA256_CBC, Integers.valueOf(256));
+    }
+
+    private static int getKeySize(ASN1ObjectIdentifier oid)
+    {
+        Integer size = (Integer)keySizes.get(oid);
+
+        if (size != null)
+        {
+            return size.intValue();
+        }
+
+        return -1;
+    }
+
+    private ASN1ObjectIdentifier encryptionOID;
+    private int                  keySize;
+
+    private EnvelopedDataHelper helper = new EnvelopedDataHelper(new DefaultJcaJceExtHelper());
+    private SecureRandom random;
+
+    public JceCMSContentEncryptorBuilder(ASN1ObjectIdentifier encryptionOID)
+    {
+        this(encryptionOID, getKeySize(encryptionOID));
+    }
+
+    public JceCMSContentEncryptorBuilder(ASN1ObjectIdentifier encryptionOID, int keySize)
+    {
+        this.encryptionOID = encryptionOID;
+        this.keySize = keySize;
+    }
+
+    public JceCMSContentEncryptorBuilder setProvider(Provider provider)
+    {
+        this.helper = new EnvelopedDataHelper(new ProviderJcaJceExtHelper(provider));
+
+        return this;
+    }
+
+    public JceCMSContentEncryptorBuilder setProvider(String providerName)
+    {
+        this.helper = new EnvelopedDataHelper(new NamedJcaJceExtHelper(providerName));
+
+        return this;
+    }
+
+    public JceCMSContentEncryptorBuilder setSecureRandom(SecureRandom random)
+    {
+        this.random = random;
+
+        return this;
+    }
+
+    public OutputEncryptor build()
+        throws CMSException
+    {
+        return new CMSOutputEncryptor(encryptionOID, keySize, random);
+    }
+
+    private class CMSOutputEncryptor
+        implements OutputEncryptor
+    {
+        private SecretKey encKey;
+        private AlgorithmIdentifier algorithmIdentifier;
+        private Cipher              cipher;
+
+        CMSOutputEncryptor(ASN1ObjectIdentifier encryptionOID, int keySize, SecureRandom random)
+            throws CMSException
+        {
+            KeyGenerator keyGen = helper.createKeyGenerator(encryptionOID);
+
+            if (random == null)
+            {
+                random = new SecureRandom();
+            }
+
+            if (keySize < 0)
+            {
+                keyGen.init(random);
+            }
+            else
+            {
+                keyGen.init(keySize, random);
+            }
+
+            cipher = helper.createCipher(encryptionOID);
+            encKey = keyGen.generateKey();
+            AlgorithmParameters params = helper.generateParameters(encryptionOID, encKey, random);
+
+            try
+            {
+                cipher.init(Cipher.ENCRYPT_MODE, encKey, params, random);
+            }
+            catch (GeneralSecurityException e)
+            {
+                throw new CMSException("unable to initialize cipher: " + e.getMessage(), e);
+            }
+
+            //
+            // If params are null we try and second guess on them as some providers don't provide
+            // algorithm parameter generation explicity but instead generate them under the hood.
+            //
+            if (params == null)
+            {
+                params = cipher.getParameters();
+            }
+
+            algorithmIdentifier = helper.getAlgorithmIdentifier(encryptionOID, params);
+        }
+
+        public AlgorithmIdentifier getAlgorithmIdentifier()
+        {
+            return algorithmIdentifier;
+        }
+
+        public OutputStream getOutputStream(OutputStream dOut)
+        {
+            return new CipherOutputStream(dOut, cipher);
+        }
+
+        public GenericKey getKey()
+        {
+            return new GenericKey(encKey);
+        }
+    }
+}
--- a/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cms/jcajce/JceCMSMacCalculatorBuilder.java
+++ b/libraries/spongycastle/pkix/src/main/jdk1.2/org/spongycastle/cms/jcajce/JceCMSMacCalculatorBuilder.java
@@ -0,0 +1,155 @@
+package org.spongycastle.cms.jcajce;
+
+import java.io.OutputStream;
+import java.security.AlgorithmParameterGenerator;
+import java.security.AlgorithmParameters;
+import java.security.GeneralSecurityException;
+import java.security.Provider;
+import java.security.SecureRandom;
+import java.security.spec.AlgorithmParameterSpec;
+
+import javax.crypto.KeyGenerator;
+import javax.crypto.Mac;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.RC2ParameterSpec;
+
+import org.spongycastle.asn1.ASN1ObjectIdentifier;
+import org.spongycastle.asn1.pkcs.PKCSObjectIdentifiers;
+import org.spongycastle.asn1.x509.AlgorithmIdentifier;
+import org.spongycastle.cms.CMSException;
+import org.spongycastle.jcajce.io.MacOutputStream;
+import org.spongycastle.operator.GenericKey;
+import org.spongycastle.operator.MacCalculator;
+
+public class JceCMSMacCalculatorBuilder
+{
+    private ASN1ObjectIdentifier macOID;
+    private int                  keySize;
+
+    private EnvelopedDataHelper helper = new EnvelopedDataHelper(new DefaultJcaJceExtHelper());
+    private SecureRandom random;
+    private MacOutputStream macOutputStream;
+
+    public JceCMSMacCalculatorBuilder(ASN1ObjectIdentifier macOID)
+    {
+        this(macOID, -1);
+    }
+
+    public JceCMSMacCalculatorBuilder(ASN1ObjectIdentifier macOID, int keySize)
+    {
+        this.macOID = macOID;
+        this.keySize = keySize;
+    }
+
+    public JceCMSMacCalculatorBuilder setProvider(Provider provider)
+    {
+        this.helper = new EnvelopedDataHelper(new ProviderJcaJceExtHelper(provider));
+
+        return this;
+    }
+
+    public JceCMSMacCalculatorBuilder setProvider(String providerName)
+    {
+        this.helper = new EnvelopedDataHelper(new NamedJcaJceExtHelper(providerName));
+
+        return this;
+    }
+
+    public JceCMSMacCalculatorBuilder setSecureRandom(SecureRandom random)
+    {
+        this.random = random;
+
+        return this;
+    }
+
+    public MacCalculator build()
+        throws CMSException
+    {
+        return new CMSOutputEncryptor(macOID, keySize, random);
+    }
+
+    private class CMSOutputEncryptor
+        implements MacCalculator
+    {
+        private SecretKey encKey;
+        private AlgorithmIdentifier algorithmIdentifier;
+        private Mac mac;
+        private SecureRandom random;
+
+        CMSOutputEncryptor(ASN1ObjectIdentifier macOID, int keySize, SecureRandom random)
+            throws CMSException
+        {
+            KeyGenerator keyGen = helper.createKeyGenerator(macOID);
+
+            if (random == null)
+            {
+                random = new SecureRandom();
+            }
+
+            this.random = random;
+
+            if (keySize < 0)
+            {
+                keyGen.init(random);
+            }
+            else
+            {
+                keyGen.init(keySize, random);
+            }
+
+            encKey = keyGen.generateKey();
+
+            AlgorithmParameterSpec paramSpec = generateParameterSpec(macOID, encKey);
+
+            algorithmIdentifier = helper.getAlgorithmIdentifier(macOID, paramSpec);
+            mac = helper.createContentMac(encKey, algorithmIdentifier);
+        }
+
+        public AlgorithmIdentifier getAlgorithmIdentifier()
+        {
+            return algorithmIdentifier;
+        }
+
+        public OutputStream getOutputStream()
+        {
+            return new MacOutputStream(mac);
+        }
+
+        public byte[] getMac()
+        {
+            return mac.doFinal();
+        }
+
+        public GenericKey getKey()
+        {
+            return new GenericKey(encKey);
+        }
+
+        protected AlgorithmParameterSpec generateParameterSpec(ASN1ObjectIdentifier macOID, SecretKey encKey)
+            throws CMSException
+        {
+            try
+            {
+                if (macOID.equals(PKCSObjectIdentifiers.RC2_CBC))
+                {
+                    byte[] iv = new byte[8];
+
+                    random.nextBytes(iv);
+
+                    return new RC2ParameterSpec(encKey.getEncoded().length * 8, iv);
+                }
+
+                AlgorithmParameterGenerator pGen = helper.createAlgorithmParameterGenerator(macOID);
+
+                AlgorithmParameters p = pGen.generateParameters();
+
+                return p.getParameterSpec(IvParameterSpec.class);
+            }
+            catch (GeneralSecurityException e)
+            {
+                return null;
+            }
+        }
+    }
+}