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new 42fd87ea9f8 implements MILITARY_IDENTITY_NUMBER_RANDOM_REPLACE mask
algorithm (#23247)
42fd87ea9f8 is described below
commit 42fd87ea9f86300d8d2ac3dcad7525344cff1186
Author: lushaorong <[email protected]>
AuthorDate: Wed Jan 4 08:44:42 2023 +0800
implements MILITARY_IDENTITY_NUMBER_RANDOM_REPLACE mask algorithm (#23247)
* implements MILITARY_IDENTITY_NUMBER_RANDOM_REPLACE mask algorithm
Signed-off-by: lushaorong <[email protected]>
* implements MILITARY_IDENTITY_NUMBER_RANDOM_REPLACE mask algorithm
Signed-off-by: lushaorong <[email protected]>
Signed-off-by: lushaorong <[email protected]>
---
...litaryIdentityNumberRandomReplaceAlgorithm.java | 77 ++++++++++++++++++++++
...rg.apache.shardingsphere.mask.spi.MaskAlgorithm | 1 +
...ryIdentityNumberRandomReplaceAlgorithmTest.java | 51 ++++++++++++++
3 files changed, 129 insertions(+)
diff --git
a/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/MilitaryIdentityNumberRandomReplaceAlgorithm.java
b/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/MilitaryIdentityNumberRandomReplaceAlgorithm.java
new file mode 100644
index 00000000000..d1148090d43
--- /dev/null
+++
b/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/MilitaryIdentityNumberRandomReplaceAlgorithm.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.mask.algorithm.replace;
+
+import com.google.common.base.Splitter;
+import com.google.common.base.Strings;
+import com.google.common.collect.Lists;
+import lombok.Getter;
+import org.apache.shardingsphere.mask.algorithm.MaskAlgorithmUtil;
+import org.apache.shardingsphere.mask.spi.MaskAlgorithm;
+
+import java.util.Collection;
+import java.util.Properties;
+import java.util.Random;
+import java.util.stream.Collectors;
+
+/**
+ * Military identity number random replace algorithm.
+ */
+public final class MilitaryIdentityNumberRandomReplaceAlgorithm implements
MaskAlgorithm<Object, String> {
+
+ private static final String TYPE_CODE = "type-codes";
+
+ private Collection<Character> typeCodes;
+
+ @Getter
+ private Properties props;
+
+ @Override
+ public String mask(final Object plainValue) {
+ String result = null == plainValue ? null : String.valueOf(plainValue);
+ if (Strings.isNullOrEmpty(result)) {
+ return result;
+ }
+ Random random = new Random();
+ char[] chars = result.toCharArray();
+ int randomIndex = random.nextInt(typeCodes.size());
+ chars[0] = Lists.newArrayList(typeCodes).get(randomIndex);
+ for (int i = 1; i < chars.length; i++) {
+ if (Character.isDigit(chars[i])) {
+ chars[i] = Character.forDigit(random.nextInt(10), 10);
+ }
+ }
+ return new String(chars);
+ }
+
+ @Override
+ public void init(final Properties props) {
+ this.props = props;
+ this.typeCodes = createTypeCodes(props);
+ }
+
+ private Collection<Character> createTypeCodes(final Properties props) {
+ MaskAlgorithmUtil.checkAtLeastOneCharConfig(props, TYPE_CODE,
getType());
+ return
Splitter.on(",").trimResults().splitToList(props.getProperty(TYPE_CODE)).stream().map(each
-> each.charAt(0)).collect(Collectors.toList());
+ }
+
+ @Override
+ public String getType() {
+ return "MILITARY_IDENTITY_NUMBER_RANDOM_REPLACE";
+ }
+}
diff --git
a/features/mask/core/src/main/resources/META-INF/services/org.apache.shardingsphere.mask.spi.MaskAlgorithm
b/features/mask/core/src/main/resources/META-INF/services/org.apache.shardingsphere.mask.spi.MaskAlgorithm
index aac67ec8d2d..22178d046a5 100644
---
a/features/mask/core/src/main/resources/META-INF/services/org.apache.shardingsphere.mask.spi.MaskAlgorithm
+++
b/features/mask/core/src/main/resources/META-INF/services/org.apache.shardingsphere.mask.spi.MaskAlgorithm
@@ -24,3 +24,4 @@
org.apache.shardingsphere.mask.algorithm.cover.MaskFirstNLastMMaskAlgorithm
org.apache.shardingsphere.mask.algorithm.cover.MaskFromXToYMaskAlgorithm
org.apache.shardingsphere.mask.algorithm.replace.TelephoneRandomReplaceAlgorithm
org.apache.shardingsphere.mask.algorithm.replace.PersonalIdentityNumberRandomReplaceAlgorithm
+org.apache.shardingsphere.mask.algorithm.replace.MilitaryIdentityNumberRandomReplaceAlgorithm
diff --git
a/features/mask/core/src/test/java/org/apache/shardingsphere/mask/algorithm/replace/MilitaryIdentityNumberRandomReplaceAlgorithmTest.java
b/features/mask/core/src/test/java/org/apache/shardingsphere/mask/algorithm/replace/MilitaryIdentityNumberRandomReplaceAlgorithmTest.java
new file mode 100644
index 00000000000..6e05555ae9c
--- /dev/null
+++
b/features/mask/core/src/test/java/org/apache/shardingsphere/mask/algorithm/replace/MilitaryIdentityNumberRandomReplaceAlgorithmTest.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.shardingsphere.mask.algorithm.replace;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Properties;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+public final class MilitaryIdentityNumberRandomReplaceAlgorithmTest {
+
+ private MilitaryIdentityNumberRandomReplaceAlgorithm maskAlgorithm;
+
+ @Before
+ public void setUp() {
+ maskAlgorithm = new MilitaryIdentityNumberRandomReplaceAlgorithm();
+ maskAlgorithm.init(createProperties());
+ }
+
+ private Properties createProperties() {
+ Properties result = new Properties();
+ result.setProperty("type-codes", "军,人,士,文,职");
+ return result;
+ }
+
+ @Test
+ public void assertMask() {
+ assertThat(maskAlgorithm.mask("军字第1234567号".charAt(0)), not('军'));
+ assertThat(maskAlgorithm.mask("军字第1234567号".substring(3, 10)),
not("1234567"));
+ assertThat(maskAlgorithm.mask(""), is(""));
+ }
+}
