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Support Mutual TLS authentication for Core Peer Forwarding. Resolves o…
…pensearch-project#1758. (opensearch-project#1771) Signed-off-by: David Venable <[email protected]>
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...core/src/main/java/org/opensearch/dataprepper/peerforwarder/ForwardingAuthentication.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
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| package org.opensearch.dataprepper.peerforwarder; | ||
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| import java.util.Arrays; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
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| public enum ForwardingAuthentication { | ||
| MUTUAL_TLS("mutual_tls"), | ||
| UNAUTHENTICATED("unauthenticated"); | ||
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| private static final Map<String, ForwardingAuthentication> STRING_NAME_TO_ENUM_MAP = new HashMap<>(); | ||
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| private final String name; | ||
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| static { | ||
| Arrays.stream(ForwardingAuthentication.values()) | ||
| .forEach(enumValue -> STRING_NAME_TO_ENUM_MAP.put(enumValue.name, enumValue)); | ||
| } | ||
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| ForwardingAuthentication(final String name){ | ||
| this.name = name; | ||
| } | ||
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| public String getName(){ | ||
| return name; | ||
| } | ||
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| static ForwardingAuthentication getByName(final String name) { | ||
| return Optional.ofNullable(STRING_NAME_TO_ENUM_MAP.get(name)) | ||
| .orElseThrow(() -> new IllegalArgumentException("Unrecognized ForwardingAuthentication: " + name)); | ||
| } | ||
| } |
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65 changes: 65 additions & 0 deletions
65
.../src/test/java/org/opensearch/dataprepper/peerforwarder/ForwardingAuthenticationTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
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| package org.opensearch.dataprepper.peerforwarder; | ||
|
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| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.extension.ExtensionContext; | ||
| import org.junit.jupiter.params.ParameterizedTest; | ||
| import org.junit.jupiter.params.provider.Arguments; | ||
| import org.junit.jupiter.params.provider.ArgumentsProvider; | ||
| import org.junit.jupiter.params.provider.ArgumentsSource; | ||
| import org.junit.jupiter.params.provider.EnumSource; | ||
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| import java.util.UUID; | ||
| import java.util.stream.Stream; | ||
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| import static org.hamcrest.CoreMatchers.equalTo; | ||
| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.junit.jupiter.api.Assertions.assertThrows; | ||
| import static org.junit.jupiter.params.provider.Arguments.arguments; | ||
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| class ForwardingAuthenticationTest { | ||
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| @ParameterizedTest | ||
| @ArgumentsSource(EnumToStringNameArgumentsProvider.class) | ||
| void getValue_returns_expected_value (final ForwardingAuthentication enumValue, final String expectedName) { | ||
| assertThat(enumValue.getName(), equalTo(expectedName)); | ||
| } | ||
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| @ParameterizedTest | ||
| @EnumSource(ForwardingAuthentication.class) | ||
| void getByName_returns_correct_enum_from_expected_name(final ForwardingAuthentication enumValue) { | ||
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| final String stringName = enumValue.getName(); | ||
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| assertThat(ForwardingAuthentication.getByName(stringName), equalTo(enumValue)); | ||
| } | ||
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| @Test | ||
| void getByName_throws_for_null() { | ||
| assertThrows(IllegalArgumentException.class, () -> ForwardingAuthentication.getByName(null)); | ||
| } | ||
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| @Test | ||
| void getByName_throws_for_empty_string() { | ||
| assertThrows(IllegalArgumentException.class, () -> ForwardingAuthentication.getByName("")); | ||
| } | ||
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| @Test | ||
| void getByName_throws_for_unrecognized_non_empty_name() { | ||
| assertThrows(IllegalArgumentException.class, () -> ForwardingAuthentication.getByName(UUID.randomUUID().toString())); | ||
| } | ||
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| private static class EnumToStringNameArgumentsProvider implements ArgumentsProvider { | ||
| @Override | ||
| public Stream<? extends Arguments> provideArguments(final ExtensionContext context) { | ||
| return Stream.of( | ||
| arguments(ForwardingAuthentication.MUTUAL_TLS, "mutual_tls"), | ||
| arguments(ForwardingAuthentication.UNAUTHENTICATED, "unauthenticated") | ||
| ); | ||
| } | ||
| } | ||
| } |
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