01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 Networks Associates Technology, Inc
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: *
26: * CHANGE RECORD
27: * -
28: */
29:
30: package org.cougaar.core.service;
31:
32: import java.util.Iterator;
33:
34: import org.cougaar.core.mts.MessageAddress;
35:
36: /**
37: * Required service requestor API for {@link DataProtectionService}
38: * clients.
39: */
40: public interface DataProtectionServiceClient {
41: /**
42: * Returns an iterator over a collection of PersistedKeyEnvelopes.
43: */
44: Iterator iterator();
45:
46: /**
47: * Allows the service to determine the identity of the agent using
48: * the service. That identity is used to allow the correct
49: * certificate and public key to be used in encrypting the
50: * encrypted streams.
51: */
52: MessageAddress getAgentIdentifier();
53: }
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