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Don't require config for the forwarding dispatcher
Allow to use arbitrary master sources in a mix & match fashion Some refactoring
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143 changes: 0 additions & 143 deletions
143
...g/codehaus/plexus/components/secdispatcher/internal/dispatchers/ForwardingDispatcher.java
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94
...us/plexus/components/secdispatcher/internal/dispatchers/MasterSourceLookupDispatcher.java
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| @@ -0,0 +1,94 @@ | ||
| /* | ||
| * This program is licensed to you under the Apache License Version 2.0, | ||
| * and you may not use this file except in compliance with the Apache License Version 2.0. | ||
| * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the Apache License Version 2.0 is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under. | ||
| */ | ||
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| package org.codehaus.plexus.components.secdispatcher.internal.dispatchers; | ||
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| import javax.inject.Inject; | ||
| import javax.inject.Named; | ||
| import javax.inject.Singleton; | ||
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| import java.util.Collection; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
| import java.util.Optional; | ||
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| import org.codehaus.plexus.components.secdispatcher.Dispatcher; | ||
| import org.codehaus.plexus.components.secdispatcher.DispatcherMeta; | ||
| import org.codehaus.plexus.components.secdispatcher.MasterSource; | ||
| import org.codehaus.plexus.components.secdispatcher.SecDispatcher; | ||
| import org.codehaus.plexus.components.secdispatcher.SecDispatcher.ValidationResponse.Level; | ||
| import org.codehaus.plexus.components.secdispatcher.SecDispatcherException; | ||
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| /** | ||
| * This dispatcher does not actually perform any crypto operations, but just forwards the string to be decrypted | ||
| * to a {@link MasterSource}. The given string is supposed to contain a valid source reference which is resolvable | ||
| * by one of the bound {@link MasterSource} implementations (and not actually an encrypted value). | ||
| * This dispatcher doesn't support encryption, but just validates and returns the given master source reference. | ||
| */ | ||
| @Singleton | ||
| @Named(MasterSourceLookupDispatcher.NAME) | ||
| public class MasterSourceLookupDispatcher implements Dispatcher, DispatcherMeta { | ||
| public static final String NAME = "masterSourceLookup"; | ||
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| protected final Collection<MasterSource> sources; | ||
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| @Inject | ||
| public MasterSourceLookupDispatcher(Collection<MasterSource> sources) { | ||
| this.sources = sources; | ||
| } | ||
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| @Override | ||
| public String name() { | ||
| return NAME; | ||
| } | ||
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| @Override | ||
| public String displayName() { | ||
| return "Master Source Lookup Dispatcher"; | ||
| } | ||
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| @Override | ||
| public Collection<Field> fields() { | ||
| return Collections.emptyList(); | ||
| } | ||
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| @Override | ||
| public EncryptPayload encrypt(String str, Map<String, String> attributes, Map<String, String> config) | ||
| throws SecDispatcherException { | ||
| // just make sure the given string is a valid reference! | ||
| decrypt(str, attributes, config); | ||
| return new EncryptPayload(attributes, str); | ||
| } | ||
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| @Override | ||
| public String decrypt(String str, Map<String, String> attributes, Map<String, String> config) | ||
| throws SecDispatcherException { | ||
| Optional<String> plain = sources.stream() | ||
| .map(source -> source.handle(str)) | ||
| .filter(Objects::nonNull) | ||
| .findFirst(); | ||
| if (plain.isPresent()) { | ||
| return plain.get(); | ||
| } else { | ||
| throw new SecDispatcherException("No master source found for : " + str); | ||
| } | ||
| } | ||
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| @Override | ||
| public SecDispatcher.ValidationResponse validateConfiguration(Map<String, String> config) { | ||
| // there is nothing really to validate without having a master reference at hand (which is outside the config) | ||
| Map<Level, List<String>> report = Collections.singletonMap( | ||
| SecDispatcher.ValidationResponse.Level.INFO, List.of("Configured Source configuration valid")); | ||
| return new SecDispatcher.ValidationResponse(getClass().getSimpleName(), true, report, Collections.emptyList()); | ||
| } | ||
| } |
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69
...lexus/components/secdispatcher/internal/dispatchers/MasterSourceLookupDispatcherTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /* | ||
| * This program is licensed to you under the Apache License Version 2.0, | ||
| * and you may not use this file except in compliance with the Apache License Version 2.0. | ||
| * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the Apache License Version 2.0 is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under. | ||
| */ | ||
|
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| package org.codehaus.plexus.components.secdispatcher.internal.dispatchers; | ||
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| import java.util.Collections; | ||
| import java.util.Map; | ||
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| import org.codehaus.plexus.components.secdispatcher.Dispatcher.EncryptPayload; | ||
| import org.codehaus.plexus.components.secdispatcher.SecDispatcher.ValidationResponse; | ||
| import org.codehaus.plexus.components.secdispatcher.SecDispatcherException; | ||
| import org.codehaus.plexus.components.secdispatcher.internal.sources.EnvMasterSource; | ||
| import org.codehaus.plexus.components.secdispatcher.internal.sources.SystemPropertyMasterSource; | ||
| import org.junit.jupiter.api.Test; | ||
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| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
| import static org.junit.jupiter.api.Assertions.assertThrows; | ||
| import static org.junit.jupiter.api.Assertions.assertTrue; | ||
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| public class MasterSourceLookupDispatcherTest { | ||
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| @Test | ||
| void testUnknownPrefix() { | ||
| MasterSourceLookupDispatcher masterSourceLookupDispatcher = | ||
| new MasterSourceLookupDispatcher(Collections.singleton(new EnvMasterSource())); | ||
| assertThrows( | ||
| SecDispatcherException.class, | ||
| () -> masterSourceLookupDispatcher.decrypt("unknown-prefix:test", Map.of(), Map.of())); | ||
| assertThrows( | ||
| SecDispatcherException.class, | ||
| () -> masterSourceLookupDispatcher.encrypt("unknown-prefix:test", Map.of(), Map.of())); | ||
| } | ||
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| @Test | ||
| void testSystemPropertyMasterSourceDecrypt() { | ||
| System.setProperty("myprop", "plaintext"); | ||
| MasterSourceLookupDispatcher masterSourceLookupDispatcher = | ||
| new MasterSourceLookupDispatcher(Collections.singleton(new SystemPropertyMasterSource())); | ||
| // SecDispatcher "un decorates" the PW | ||
| String cleartext = masterSourceLookupDispatcher.decrypt("system-property:myprop", Map.of(), Map.of()); | ||
| assertEquals("plaintext", cleartext); | ||
| } | ||
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| @Test | ||
| void testEncrypt() { | ||
| System.setProperty("myprop", "plaintext"); | ||
| MasterSourceLookupDispatcher masterSourceLookupDispatcher = | ||
| new MasterSourceLookupDispatcher(Collections.singleton(new SystemPropertyMasterSource())); | ||
| // SecDispatcher "un decorates" the PW | ||
| EncryptPayload payload = masterSourceLookupDispatcher.encrypt("system-property:myprop", Map.of(), Map.of()); | ||
| assertEquals("system-property:myprop", payload.getEncrypted()); | ||
| } | ||
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| @Test | ||
| void testValidateConfiguration() { | ||
| MasterSourceLookupDispatcher masterSourceLookupDispatcher = | ||
| new MasterSourceLookupDispatcher(Collections.singleton(new SystemPropertyMasterSource())); | ||
| ValidationResponse response = masterSourceLookupDispatcher.validateConfiguration(Collections.emptyMap()); | ||
| assertTrue(response.isValid()); | ||
| } | ||
| } |