From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gnu/javax/crypto/key/IKeyAgreementParty.java | 100 +++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 libjava/classpath/gnu/javax/crypto/key/IKeyAgreementParty.java (limited to 'libjava/classpath/gnu/javax/crypto/key/IKeyAgreementParty.java') diff --git a/libjava/classpath/gnu/javax/crypto/key/IKeyAgreementParty.java b/libjava/classpath/gnu/javax/crypto/key/IKeyAgreementParty.java new file mode 100644 index 000000000..64434212f --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/key/IKeyAgreementParty.java @@ -0,0 +1,100 @@ +/* IKeyAgreementParty.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.key; + +import java.util.Map; + +/** + * The visible methods of an key agreement protocol participating party. + */ +public interface IKeyAgreementParty +{ + /** + * Returns the canonical name of the key agreement protocol. + * + * @return the canonical name of the key agreement protocol. + */ + String name(); + + /** + * Sets up the instance to operate with specific attributes. + * + * @param attributes a map of name-values used by concrete implementations. + * @throws KeyAgreementException if an exception occurs during the setup. + */ + void init(Map attributes) throws KeyAgreementException; + + /** + * Processes an incoming message at one end, generating a message that will be + * processed by the other party(ies). + * + * @param in the incoming message. + * @return an outgoing message, or null if this is an + * intermediary step that does not cause any output. + * @throws KeyAgreementException if an exception occurs during the processing + * of the incoming message, or during the generation of the outgoing + * message. + */ + OutgoingMessage processMessage(IncomingMessage in) + throws KeyAgreementException; + + /** + * Returns true if the party in the key agreement protocol + * exchange has completed its part of the exchange. If this is the case an + * {@link IllegalStateException} is thrown for any method invocation except + * init() or reset(). + * + * @return true if this party has completed its part of the key + * agreement protocol exchange; false otherwise. + */ + boolean isComplete(); + + /** + * Returns the byte array containing the shared secret as generated by this + * party. + * + * @return the generated shared secret. + * @throws KeyAgreementException if the key agreement is not yet initialised, + * or is initialised but the exchange is still in progress. + */ + byte[] getSharedSecret() throws KeyAgreementException; + + /** Resets this instance for re-use with another set of attributes. */ + void reset(); +} -- cgit v1.2.3