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decl.c (init_decl_processing): Add new class "protectionDomain" field.

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gcc/java:

2001-04-25  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* decl.c (init_decl_processing): Add new class "protectionDomain"
	field.
	* class.c (make_class_data): Set initial value for "protectionDomain".

libjava:

2001-04-25  Bryce McKinlay  <bryce@albatross.co.nz>

	java.security merge and ClassLoader compliance fixes.

	* java/lang/Class.h (Class): Include ProtectionDomain.h.
	New protectionDomain field.
	(forName): Add initialize parameter. Fixes declaration to comply with
	JDK spec.
	* java/lang/natClass.cc (forName): Correct declaration of the three-arg
	variant. Honour	"initialize" flag.
	(getProtectionDomain0): New method.
	* java/lang/Class.java: Fix forName() declaration.
	(getPackage): New method based on Classpath implementation.
	(getProtectionDomain0): New native method decl.
	(getProtectionDomain): New method.
	* java/lang/ClassLoader.java (getParent): Now final.
	(definedPackages): New field.
	(getPackage): New.
	(defineClass): New variant with protectionDomain argument.
	(definePackage): New.
	(getPackages): New.
	(findSystemClass): Now final.
	(getSystemResourceAsStream): Remove redundant "final" modifier.
	(getSystemResource): Remove redundant "final" modifier.
	(getResources): Now final.
	(protectionDomainPermission): New static field.
	(unknownProtectionDomain): Ditto.
	(defaultProtectionDomain): Ditto.
	(getSystemClassLoader): Now non-native.
	* java/util/ResourceBundle.java (tryGetSomeBundle): Use the correct
	arguments for Class.forName().
	* java/lang/Package.java: New file.
	* gnu/gcj/runtime/VMClassLoader.java (getVMClassLoader): Removed.
	(instance): Static initialize singleton.
	(findClass): Override this, not findSystemClass.
	* java/lang/natClassLoader.cc (defineClass0): Set class's
	protectionDomain field as specified.
	(getSystemClassLoader): Removed.
	(findClass): Renamed from findSystemClass. Call the interpreter via
	URLClassLoader.findClass if loading class via dlopen fails.

	* java/security/*.java: java.security import/merge with Classpath.
	* java/security/acl/*.java: Likewise.
	* java/security/interfaces/*.java: Likewise.
	* java/security/spec/*.java: Likewise.
	* java/net/NetPermission.java: Likewise.
	* java/net/SocketPermission.java: Likewise.
	* gnu/java/security/provider/DefaultPolicy.java: Likewise.

	* Makefile.am: Add new classes.
	* Makefile.in: Rebuilt.
	* gcj/javaprims.h: CNI namespace rebuild.

From-SVN: r41543
This commit is contained in:
Bryce McKinlay 2001-04-25 16:45:15 +01:00
parent 744cfa53c3
commit 28f7d9d05a
115 changed files with 11887 additions and 1549 deletions
Download patch file Download diff file Expand all files Collapse all files

447
libjava/java/security/KeyStore.java Normal file
View file

@ -0,0 +1,447 @@
/* KeyStore.java --- Key Store Class
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.
As a special exception, if you link this library with other files to
produce an executable, this library does not by itself cause the
resulting executable to be covered by the GNU General Public License.
This exception does not however invalidate any other reasons why the
executable file might be covered by the GNU General Public License. */
package java.security;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.security.cert.CertificateException;
import java.util.Date;
import java.util.Enumeration;
/**
Keystore represents an in-memory collection of keys and
certificates. There are two types of entries:
* Key Entry
This type of keystore entry store sensitive crytographic key
information in a protected format.Typically this is a secret
key or a private key with a certificate chain.
* Trusted Ceritificate Entry
This type of keystore entry contains a single public key
certificate belonging to annother entity. It is called trusted
because the keystore owner trusts that the certificates
belongs to the subject (owner) of the certificate.
The keystore contains an "alias" string for each entry.
The structure and persistentence of the key store is not
specified. Any method could be used to protect sensitive
(private or secret) keys. Smart cards or integrated
cryptographic engines could be used or the keystore could
be simply stored in a file.
*/
public class KeyStore
{
private KeyStoreSpi keyStoreSpi;
private Provider provider;
private String type;
/**
Creates an instance of KeyStore
@param keyStoreSpi A KeyStore engine to use
@param provider A provider to use
@param type The type of KeyStore
*/
protected KeyStore(KeyStoreSpi keyStoreSpi, Provider provider, String type)
{
this.keyStoreSpi = keyStoreSpi;
this.provider = provider;
this.type = type;
}
/**
Gets an instance of the KeyStore class representing
the specified keystore. If the type is not
found then, it throws CertificateException.
@param type the type of certificate to choose
@return a KeyStore repesenting the desired type
@throws KeyStoreException if the type of keystore is not implemented by providers
*/
public static KeyStore getInstance(String type) throws KeyStoreException
{
Provider[] p = Security.getProviders();
for (int i = 0; i < p.length; i++)
{
String classname = p[i].getProperty("KeyStore." + type);
if (classname != null)
return getInstance(classname, type, p[i]);
}
throw new KeyStoreException(type);
}
/**
Gets an instance of the KeyStore class representing
the specified key store from the specified provider.
If the type is not found then, it throws CertificateException.
If the provider is not found, then it throws
NoSuchProviderException.
@param type the type of certificate to choose
@return a KeyStore repesenting the desired type
@throws KeyStoreException if the type of keystore is not implemented by providers
@throws NoSuchProviderException if the provider is not found
*/
public static KeyStore getInstance(String type, String provider)
throws KeyStoreException, NoSuchProviderException
{
Provider p = Security.getProvider(provider);
if (p == null)
throw new NoSuchProviderException();
return getInstance(p.getProperty("KeyStore." + type), type, p);
}
private static KeyStore getInstance(String classname,
String type,
Provider provider)
throws KeyStoreException
{
try
{
return new KeyStore((KeyStoreSpi) Class.forName(classname).
newInstance(), provider, type);
}
catch (ClassNotFoundException cnfe)
{
throw new KeyStoreException("Class not found");
}
catch (InstantiationException ie)
{
throw new KeyStoreException("Class instantiation failed");
}
catch (IllegalAccessException iae)
{
throw new KeyStoreException("Illegal Access");
}
}
/**
Gets the provider that the class is from.
@return the provider of this class
*/
public final Provider getProvider()
{
return provider;
}
/**
Returns the type of the KeyStore supported
@return A string with the type of KeyStore
*/
public final String getType()
{
return type;
}
/**
Returns the key associated with given alias using the
supplied password.
@param alias an alias for the key to get
@param password password to access key with
@return the requested key, or null otherwise
@throws NoSuchAlgorithmException if there is no algorithm
for recovering the key
@throws UnrecoverableKeyException key cannot be reocovered
(wrong password).
*/
public final Key getKey(String alias, char[]password)
throws KeyStoreException, NoSuchAlgorithmException,
UnrecoverableKeyException
{
return keyStoreSpi.engineGetKey(alias, password);
}
/**
Gets a Certificate chain for the specified alias.
@param alias the alias name
@return a chain of Certificates ( ordered from the user's
certificate to the Certificate Authority's ) or
null if the alias does not exist or there is no
certificate chain for the alias ( the alias refers
to a trusted certificate entry or there is no entry).
*/
public final java.security.cert.
Certificate[] getCertificateChain(String alias) throws KeyStoreException
{
return keyStoreSpi.engineGetCertificateChain(alias);
}
/**
Gets a Certificate for the specified alias.
If there is a trusted certificate entry then that is returned.
it there is a key entry with a certificate chain then the
first certificate is return or else null.
@param alias the alias name
@return a Certificate or null if the alias does not exist
or there is no certificate for the alias
*/
public final java.security.cert.Certificate getCertificate(String alias)
throws KeyStoreException
{
return keyStoreSpi.engineGetCertificate(alias);
}
/**
Gets entry creation date for the specified alias.
@param alias the alias name
@returns the entry creation date or null
*/
public final Date getCreationDate(String alias) throws KeyStoreException
{
return keyStoreSpi.engineGetCreationDate(alias);
}
/**
Assign the key to the alias in the keystore, protecting it
with the given password. It will overwrite an existing
entry and if the key is a PrivateKey, also add the
certificate chain representing the corresponding public key.
@param alias the alias name
@param key the key to add
@password the password to protect with
@param chain the certificate chain for the corresponding
public key
@throws KeyStoreException if it fails
*/
public final void setKeyEntry(String alias, Key key, char[]password,
java.security.cert.
Certificate[]chain) throws KeyStoreException
{
keyStoreSpi.engineSetKeyEntry(alias, key, password, chain);
}
/**
Assign the key to the alias in the keystore. It will overwrite
an existing entry and if the key is a PrivateKey, also
add the certificate chain representing the corresponding
public key.
@param alias the alias name
@param key the key to add
@param chain the certificate chain for the corresponding
public key
@throws KeyStoreException if it fails
*/
public final void setKeyEntry(String alias, byte[]key,
java.security.cert.
Certificate[]chain) throws KeyStoreException
{
keyStoreSpi.engineSetKeyEntry(alias, key, chain);
}
/**
Assign the certificate to the alias in the keystore. It
will overwrite an existing entry.
@param alias the alias name
@param cert the certificate to add
@throws KeyStoreException if it fails
*/
public final void setCertificateEntry(String alias,
java.security.cert.
Certificate cert) throws
KeyStoreException
{
keyStoreSpi.engineSetCertificateEntry(alias, cert);
}
/**
Deletes the entry for the specified entry.
@param alias the alias name
@throws KeyStoreException if it fails
*/
public final void deleteEntry(String alias) throws KeyStoreException
{
keyStoreSpi.engineDeleteEntry(alias);
}
/**
Generates a list of all the aliases in the keystore.
@return an Enumeration of the aliases
*/
public final Enumeration aliases() throws KeyStoreException
{
return keyStoreSpi.engineAliases();
}
/**
Determines if the keystore contains the specified alias.
@param alias the alias name
@return true if it contains the alias, false otherwise
*/
public final boolean containsAlias(String alias) throws KeyStoreException
{
return keyStoreSpi.engineContainsAlias(alias);
}
/**
Returns the number of entries in the keystore.
@returns the number of keystore entries.
*/
public final int size() throws KeyStoreException
{
return keyStoreSpi.engineSize();
}
/**
Determines if the keystore contains a key entry for
the specified alias.
@param alias the alias name
@return true if it is a key entry, false otherwise
*/
public final boolean isKeyEntry(String alias) throws KeyStoreException
{
return keyStoreSpi.engineIsKeyEntry(alias);
}
/**
Determines if the keystore contains a certificate entry for
the specified alias.
@param alias the alias name
@return true if it is a certificate entry, false otherwise
*/
public final boolean isCertificateEntry(String alias)
throws KeyStoreException
{
return keyStoreSpi.engineIsCertificateEntry(alias);
}
/**
Determines if the keystore contains the specified certificate
entry and returns the alias.
It checks every entry and for a key entry checks only the
first certificate in the chain.
@param cert Certificate to look for
@return alias of first matching certificate, null if it
does not exist.
*/
public final String getCertificateAlias(java.security.cert.Certificate cert)
throws KeyStoreException
{
return keyStoreSpi.engineGetCertificateAlias(cert);
}
/**
Stores the keystore in the specified output stream and it
uses the specified key it keep it secure.
@param stream the output stream to save the keystore to
@param password the password to protect the keystore integrity with
@throws IOException if an I/O error occurs.
@throws NoSuchAlgorithmException the data integrity algorithm
used cannot be found.
@throws CertificateException if any certificates could not be
stored in the output stream.
*/
public final void store(OutputStream stream, char[]password)
throws KeyStoreException, IOException, NoSuchAlgorithmException,
CertificateException
{
keyStoreSpi.engineStore(stream, password);
}
/**
Loads the keystore from the specified input stream and it
uses the specified password to check for integrity if supplied.
@param stream the input stream to load the keystore from
@param password the password to check the keystore integrity with
@throws IOException if an I/O error occurs.
@throws NoSuchAlgorithmException the data integrity algorithm
used cannot be found.
@throws CertificateException if any certificates could not be
stored in the output stream.
*/
public final void load(InputStream stream, char[]password)
throws IOException, NoSuchAlgorithmException, CertificateException
{
keyStoreSpi.engineLoad(stream, password);
}
/**
Returns the default KeyStore type. This method looks up the
type in <JAVA_HOME>/lib/security/java.security with the
property "keystore.type" or if that fails then "jks" .
*/
public static final String getDefaultType()
{
String tmp;
//Security reads every property in java.security so it
//will return this property if it exists.
tmp = Security.getProperty("keystore.type");
if (tmp == null)
tmp = "jks";
return tmp;
}
}