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author | Mark Wielaard <mark@gcc.gnu.org> | 2006-03-10 21:46:48 +0000 |
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committer | Mark Wielaard <mark@gcc.gnu.org> | 2006-03-10 21:46:48 +0000 |
commit | 8aa540d2f783474d1d2e06f16744bf67b9c1facc (patch) | |
tree | ea38c56431c5d4528fb54254c3f8e50f517bede3 /libjava/classpath/gnu/javax/crypto/keyring/GnuPublicKeyring.java | |
parent | 27079765d00123f8e53d0e1ef7f9d46559266e6d (diff) | |
download | gcc-8aa540d2f783474d1d2e06f16744bf67b9c1facc.tar.gz |
Imported GNU Classpath 0.90
Imported GNU Classpath 0.90
* scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
* gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
* java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
* java/lang/Math.java: New override file.
* java/lang/Character.java: Merged from Classpath.
(start, end): Now 'int's.
(canonicalName): New field.
(CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
(UnicodeBlock): Added argument.
(of): New overload.
(forName): New method.
Updated unicode blocks.
(sets): Updated.
* sources.am: Regenerated.
* Makefile.in: Likewise.
From-SVN: r111942
Diffstat (limited to 'libjava/classpath/gnu/javax/crypto/keyring/GnuPublicKeyring.java')
-rw-r--r-- | libjava/classpath/gnu/javax/crypto/keyring/GnuPublicKeyring.java | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/crypto/keyring/GnuPublicKeyring.java b/libjava/classpath/gnu/javax/crypto/keyring/GnuPublicKeyring.java new file mode 100644 index 00000000000..318eb036fc8 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/keyring/GnuPublicKeyring.java @@ -0,0 +1,146 @@ +/* GnuPublicKeyring.java -- + Copyright (C) 2003, 2006 Free Software Foundation, Inc. + +This file is a 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 of the License, 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; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 +USA + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.crypto.keyring; + +import java.io.DataInputStream; +import java.io.DataOutputStream; +import java.io.InputStream; +import java.io.IOException; +import java.io.OutputStream; + +import java.util.Date; +import java.util.Iterator; +import java.util.List; + +import java.security.cert.Certificate; + +import gnu.java.security.Registry; + +public class GnuPublicKeyring extends BaseKeyring implements IPublicKeyring +{ + + // Fields. + // ------------------------------------------------------------------------ + + public static final int USAGE = Registry.GKR_CERTIFICATES; + + // Constructors. + // ------------------------------------------------------------------------ + + public GnuPublicKeyring(String mac, int macLen) + { + keyring = new PasswordAuthenticatedEntry(mac, macLen, new Properties()); + keyring2 = new CompressedEntry(new Properties()); + keyring.add(keyring2); + } + + public GnuPublicKeyring() + { + } + + // Instance methods. + // ------------------------------------------------------------------------ + + public boolean containsCertificate(String alias) + { + if (!containsAlias(alias)) + { + return false; + } + List l = get(alias); + for (Iterator it = l.iterator(); it.hasNext();) + { + if (it.next() instanceof CertificateEntry) + { + return true; + } + } + return false; + } + + public Certificate getCertificate(String alias) + { + if (!containsAlias(alias)) + { + return null; + } + List l = get(alias); + for (Iterator it = l.iterator(); it.hasNext();) + { + Entry e = (Entry) it.next(); + if (e instanceof CertificateEntry) + { + return ((CertificateEntry) e).getCertificate(); + } + } + return null; + } + + public void putCertificate(String alias, Certificate cert) + { + if (containsCertificate(alias)) + { + return; + } + Properties p = new Properties(); + p.put("alias", fixAlias(alias)); + add(new CertificateEntry(cert, new Date(), p)); + } + + protected void load(InputStream in, char[] password) throws IOException + { + if (in.read() != USAGE) + { + throw new MalformedKeyringException("incompatible keyring usage"); + } + if (in.read() != PasswordAuthenticatedEntry.TYPE) + { + throw new MalformedKeyringException( + "expecting password-authenticated entry tag"); + } + keyring = PasswordAuthenticatedEntry.decode(new DataInputStream(in), + password); + } + + protected void store(OutputStream out, char[] password) throws IOException + { + out.write(USAGE); + keyring.encode(new DataOutputStream(out), password); + } +} |