mirror of https://github.com/google/oss-fuzz.git
85 lines
2.4 KiB
Java
85 lines
2.4 KiB
Java
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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////////////////////////////////////////////////////////////////////////////////
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import com.code_intelligence.jazzer.api.FuzzedDataProvider;
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import com.code_intelligence.jazzer.api.FuzzerSecurityIssueLow;
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import com.google.common.net.InternetDomainName;
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import java.lang.IllegalArgumentException;
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import java.lang.IllegalStateException;
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public class InternetDomainNameFuzzer {
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private static void testAccessorMethods(InternetDomainName idn) {
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idn.parts();
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idn.isPublicSuffix();
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idn.hasPublicSuffix();
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idn.publicSuffix();
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idn.isUnderPublicSuffix();
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idn.isTopPrivateDomain();
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try {
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idn.topPrivateDomain();
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} catch(IllegalStateException e) {
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/* documented, ignore */
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}
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idn.isRegistrySuffix();
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idn.hasRegistrySuffix();
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idn.registrySuffix();
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idn.isUnderRegistrySuffix();
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idn.isTopDomainUnderRegistrySuffix();
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try {
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idn.topDomainUnderRegistrySuffix();
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} catch(IllegalStateException e) {
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/* documented, ignore */
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}
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idn.hasParent();
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try {
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idn.parent();
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} catch(IllegalStateException e) {
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/* documented, ignore */
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}
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idn.hashCode();
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}
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public static void testChild(InternetDomainName idn, String leftParts) {
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try {
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idn.child(leftParts);
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} catch(IllegalArgumentException e) {
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/* documented, ignore */
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} catch(NullPointerException e) {
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/* documented, ignore */
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}
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}
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public static void fuzzerTestOneInput(FuzzedDataProvider dataProvider) {
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try {
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InternetDomainName idn;
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try {
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idn = InternetDomainName.from(dataProvider.consumeString(dataProvider.remainingBytes()));
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} catch (IllegalArgumentException e) {
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/*
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* documented to be thrown, ignore
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*/
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return;
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}
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testAccessorMethods(idn);
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testChild(idn, dataProvider.consumeString(dataProvider.remainingBytes()));
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} catch (Exception e) {
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throw new FuzzerSecurityIssueLow("Undocumented Exception");
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}
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}
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}
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