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/*
* Copyright (C) 2022 THL A29 Limited, a Tencent company. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8281236
* @summary check SSLParameters.setNamedGroups() implementation
*/
import javax.net.ssl.SSLParameters;
import java.util.Arrays;
public class NamedGroupsSpec {
public static void main(String[] args) throws Exception {
runTest(null, // null array should be allowed.
false);
runTest(new String[] { // empty array should be allowed
// blank line
},
false);
runTest(new String[] { // multiple elements should be fine
"x25519",
"secp256r1"
},
false);
runTest(new String[] { // no duplicate element should be allowed
"x25519",
"x25519"
},
true);
runTest(new String[] { // no null element should be allowed
null
},
true);
runTest(new String[] { // no blank element should be allowed
""
},
true);
runTest(new String[] { // no blank element should be allowed
"x25519",
""
},
true);
runTest(new String[] { // no null element should be allowed.
"x25519",
null
},
true);
}
private static void runTest(String[] namedGroups,
boolean exceptionExpected) throws Exception {
SSLParameters sslParams = new SSLParameters();
try {
sslParams.setNamedGroups(namedGroups);
} catch (Exception ex) {
if (!exceptionExpected ||
!(ex instanceof IllegalArgumentException)) {
throw ex;
} else { // Otherwise, swallow the exception and return.
return;
}
}
if (exceptionExpected) {
throw new RuntimeException("Unexpected success!");
}
// Check if the getNamedGroups() method returns the same elements.
String[] configuredNamedGroups = sslParams.getNamedGroups();
if (!Arrays.equals(namedGroups, configuredNamedGroups)) {
throw new RuntimeException(
"SSLParameters.getNamedGroups() method does not return "
+ "the same elements as set with setNamedGroups()");
}
}
}
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