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Add User.isAdminDn to User class #547

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merged 5 commits into from
Nov 14, 2023
Merged

Add User.isAdminDn to User class #547

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0a87fdd
Add User.isSuperUser to User class
cwperks Oct 9, 2023
e5aaee8
Add null check
cwperks Oct 10, 2023
afdf043
Add another test
cwperks Oct 10, 2023
527e2d2
Make method non-static and require a user to exist to call method
cwperks Oct 12, 2023
dc0047c
Change to isAdminDn
cwperks Nov 9, 2023
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2 changes: 2 additions & 0 deletions src/main/java/org/opensearch/commons/ConfigConstants.java
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Original file line number Diff line number Diff line change
Expand Up @@ -54,5 +54,7 @@ private static Setting<SecureString> createFallbackInsecureSetting(String key) {
public static final String INJECTED_USER = "injected_user";
public static final String OPENSEARCH_SECURITY_USE_INJECTED_USER_FOR_PLUGINS = "plugins.security_use_injected_user_for_plugins";
public static final String OPENSEARCH_SECURITY_SSL_HTTP_ENABLED = "plugins.security.ssl.http.enabled";
public static final String OPENSEARCH_SECURITY_AUTHCZ_ADMIN_DN = "plugins.security.authcz.admin_dn";
public static final String OPENSEARCH_SECURITY_USER_INFO_THREAD_CONTEXT = "_opendistro_security_user_info";

}
11 changes: 11 additions & 0 deletions src/main/java/org/opensearch/commons/authuser/User.java
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Expand Up @@ -10,6 +10,7 @@
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Objects;
Expand All @@ -19,8 +20,10 @@
import org.opensearch.client.Response;
import org.opensearch.common.Nullable;
import org.opensearch.common.inject.internal.ToStringBuilder;
import org.opensearch.common.settings.Settings;
import org.opensearch.common.xcontent.XContentHelper;
import org.opensearch.common.xcontent.json.JsonXContent;
import org.opensearch.commons.ConfigConstants;
import org.opensearch.core.common.Strings;
import org.opensearch.core.common.io.stream.StreamInput;
import org.opensearch.core.common.io.stream.StreamOutput;
Expand Down Expand Up @@ -250,4 +253,12 @@ public List<String> getCustomAttNames() {
public String getRequestedTenant() {
return requestedTenant;
}

public boolean isSuperUser(Settings settings) {
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if (settings == null) {
return false;
}
List<String> adminDns = settings.getAsList(ConfigConstants.OPENSEARCH_SECURITY_AUTHCZ_ADMIN_DN, Collections.emptyList());
return adminDns.contains(this.name);
}
}
44 changes: 44 additions & 0 deletions src/test/java/org/opensearch/commons/authuser/UserTest.java
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Expand Up @@ -13,11 +13,13 @@

import java.io.IOException;
import java.util.Arrays;
import java.util.List;

import org.junit.jupiter.api.Test;
import org.opensearch.common.io.stream.BytesStreamOutput;
import org.opensearch.common.settings.Settings;
import org.opensearch.common.util.concurrent.ThreadContext;
import org.opensearch.commons.ConfigConstants;
import org.opensearch.core.common.Strings;
import org.opensearch.core.common.io.stream.StreamInput;

Expand Down Expand Up @@ -202,4 +204,46 @@ public void testParseUserStringMalformed() {
User user = User.parse(str);
assertNull(user);
}

@Test
public void testUserIsSuperUserTrue() {
Settings settings = Settings
.builder()
.putList(ConfigConstants.OPENSEARCH_SECURITY_AUTHCZ_ADMIN_DN, List.of("CN=kirk,OU=client,O=client,L=test, C=de"))
.build();
ThreadContext tc = new ThreadContext(Settings.EMPTY);
tc
.putTransient(
OPENSEARCH_SECURITY_USER_INFO_THREAD_CONTEXT,
"CN=kirk,OU=client,O=client,L=test, C=de|backendrole1,backendrole2|role1,role2"
);
String str = tc.getTransient(OPENSEARCH_SECURITY_USER_INFO_THREAD_CONTEXT);
User user = User.parse(str);
assertTrue(user.isSuperUser(settings));
}

@Test
public void testUserIsSuperUserFalse() {
Settings settings = Settings
.builder()
.putList(ConfigConstants.OPENSEARCH_SECURITY_AUTHCZ_ADMIN_DN, List.of("CN=spock,OU=client,O=client,L=test, C=de"))
.build();
ThreadContext tc = new ThreadContext(Settings.EMPTY);
tc
.putTransient(
OPENSEARCH_SECURITY_USER_INFO_THREAD_CONTEXT,
"CN=kirk,OU=client,O=client,L=test, C=de|backendrole1,backendrole2|role1,role2"
);
String str = tc.getTransient(OPENSEARCH_SECURITY_USER_INFO_THREAD_CONTEXT);
User user = User.parse(str);
assertFalse(user.isSuperUser(settings));
}

@Test
public void testUserOrSettingsAreNullOrEmpty() {
Settings settings = Settings.EMPTY;
User user = User.parse("username|backend_role1|role1");
assertFalse(user.isSuperUser(null));
assertFalse(user.isSuperUser(settings));
}
}
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