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Posted to notifications@shardingsphere.apache.org by du...@apache.org on 2022/12/31 05:19:57 UTC
[shardingsphere] branch master updated: Implement TELEPHONE_RANDOM_REPLACE Algorithm (#23171)
This is an automated email from the ASF dual-hosted git repository.
duanzhengqiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git
The following commit(s) were added to refs/heads/master by this push:
new ea9cee49978 Implement TELEPHONE_RANDOM_REPLACE Algorithm (#23171)
ea9cee49978 is described below
commit ea9cee499788d26db839c3daa367712bf6011a3b
Author: gxxiong <xi...@foxmail.com>
AuthorDate: Sat Dec 31 13:19:51 2022 +0800
Implement TELEPHONE_RANDOM_REPLACE Algorithm (#23171)
* Implement TELEPHONE_RANDOM_REPLACE Algorithm
* format code
* format code
* format code and add document
* add document
---
docs/document/content/dev-manual/mask.cn.md | 1 +
docs/document/content/dev-manual/mask.en.md | 1 +
.../common-config/builtin-algorithm/mask.cn.md | 10 ++-
.../common-config/builtin-algorithm/mask.en.md | 10 ++-
.../replace/TelephoneRandomReplaceAlgorithm.java | 92 ++++++++++++++++++++++
...rg.apache.shardingsphere.mask.spi.MaskAlgorithm | 1 +
.../TelephoneRandomReplaceAlgorithmTest.java | 63 +++++++++++++++
7 files changed, 176 insertions(+), 2 deletions(-)
diff --git a/docs/document/content/dev-manual/mask.cn.md b/docs/document/content/dev-manual/mask.cn.md
index 1bf7f3197ef..daeeb21f274 100644
--- a/docs/document/content/dev-manual/mask.cn.md
+++ b/docs/document/content/dev-manual/mask.cn.md
@@ -26,3 +26,4 @@ chapter = true
| MASK_FROM_X_TO_Y | 遮盖自 x 至 y 数据脱敏算法 | [`org.apache.shardingsphere.mask.algorithm.cover.MASK_FROM_X_TO_Y`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskFromXToYMaskAlgorithm.java) |
| MASK_BEFORE_SPECIAL_CHARS | 特殊字符前遮盖数据脱敏算法 | [`org.apache.shardingsphere.mask.algorithm.cover.MASK_BEFORE_SPECIAL_CHARS`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskBeforeSpecialCharsAlgorithm.java) |
| MASK_AFTER_SPECIAL_CHARS | 特殊字符后遮盖数据脱敏算法 | [`org.apache.shardingsphere.mask.algorithm.cover.MASK_AFTER_SPECIAL_CHARS`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskAfterSpecialCharsAlgorithm.java) |
+| TELEPHONE_RANDOM_REPLACE | ⼿机号随机替换数据脱敏算法 | [`org.apache.shardingsphere.mask.algorithm.replace.TELEPHONE_RANDOM_REPLACE`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithm.java) |
diff --git a/docs/document/content/dev-manual/mask.en.md b/docs/document/content/dev-manual/mask.en.md
index 690ceb81dd2..16b09fe9fc5 100644
--- a/docs/document/content/dev-manual/mask.en.md
+++ b/docs/document/content/dev-manual/mask.en.md
@@ -26,3 +26,4 @@ Data masking algorithm definition
| MASK_FROM_X_TO_Y | Mask from x to y data masking algorithm | [`org.apache.shardingsphere.mask.algorithm.cover.MASK_FROM_X_TO_Y`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskFromXToYMaskAlgorithm.java) |
| MASK_BEFORE_SPECIAL_CHARS | Mask before special chars data masking algorithm | [`org.apache.shardingsphere.mask.algorithm.cover.MASK_BEFORE_SPECIAL_CHARS`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskBeforeSpecialCharsAlgorithm.java) |
| MASK_AFTER_SPECIAL_CHARS | Mask after special chars data masking algorithm | [`org.apache.shardingsphere.mask.algorithm.cover.MASK_AFTER_SPECIAL_CHARS`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskAfterSpecialCharsAlgorithm.java) |
+| TELEPHONE_RANDOM_REPLACE | Random replacement of mobile phone number data masking algorithm | [`org.apache.shardingsphere.mask.algorithm.replace.TELEPHONE_RANDOM_REPLACE`](https://github.com/apache/shardingsphere/blob/master/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithm.java) |
diff --git a/docs/document/content/user-manual/common-config/builtin-algorithm/mask.cn.md b/docs/document/content/user-manual/common-config/builtin-algorithm/mask.cn.md
index d6672b23fa8..67d407e708d 100644
--- a/docs/document/content/user-manual/common-config/builtin-algorithm/mask.cn.md
+++ b/docs/document/content/user-manual/common-config/builtin-algorithm/mask.cn.md
@@ -95,7 +95,15 @@ weight = 9
### 替换脱敏算法
-TODO
+#### TELEPHONE_RANDOM_REPLACE 脱敏算法
+
+类型:TELEPHONE_RANDOM_REPLACE
+
+可配置属性:
+
+| *名称* | *数据类型* | *说明* |
+|----------------|----------|----------------|
+| network-number | String | ⽹号(以,分割输入)|
## 操作步骤
1. 在脱敏规则中配置脱敏算法;
diff --git a/docs/document/content/user-manual/common-config/builtin-algorithm/mask.en.md b/docs/document/content/user-manual/common-config/builtin-algorithm/mask.en.md
index 465c963596c..daeec814745 100644
--- a/docs/document/content/user-manual/common-config/builtin-algorithm/mask.en.md
+++ b/docs/document/content/user-manual/common-config/builtin-algorithm/mask.en.md
@@ -95,7 +95,15 @@ Attributes:
### Replace Data Masking Algorithm
-TODO
+#### TELEPHONE_RANDOM_REPLACE Data Masking Algorithm
+
+Type: TELEPHONE_RANDOM_REPLACE
+
+Attributes:
+
+| *Name* | *DataType* | *Description* |
+|----------------|--------|----------------------------------------|
+| network-number | String | Network number (separate input with ,) |
## Operating Procedure
1. Configure maskAlgorithms in a mask rule.
diff --git a/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithm.java b/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithm.java
new file mode 100644
index 00000000000..b1864ad2e66
--- /dev/null
+++ b/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithm.java
@@ -0,0 +1,92 @@
+/*
+ * 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 lombok.Getter;
+import org.apache.shardingsphere.mask.algorithm.MaskAlgorithmUtil;
+import org.apache.shardingsphere.mask.exception.algorithm.MaskAlgorithmInitializationException;
+import org.apache.shardingsphere.mask.spi.MaskAlgorithm;
+
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Properties;
+import java.util.Random;
+import java.util.stream.Collectors;
+
+/**
+ * Telephone random replace algorithm.
+ */
+public final class TelephoneRandomReplaceAlgorithm implements MaskAlgorithm<Object, String> {
+
+ private static final String NETWORK_NUMBER = "network-number";
+
+ private Collection<String> networkNumbers;
+
+ private List<Integer> networkNumberLength;
+
+ @Getter
+ private Properties props;
+
+ @Override
+ public void init(final Properties props) {
+ this.props = props;
+ createNetworkNumbers(props);
+ }
+
+ private void createNetworkNumbers(final Properties props) {
+ MaskAlgorithmUtil.checkAtLeastOneCharConfig(props, NETWORK_NUMBER, getType());
+ networkNumbers = Splitter.on(",").trimResults().splitToStream(props.getProperty(NETWORK_NUMBER)).map(networkNumber -> isNumeric(networkNumber)).collect(Collectors.toSet());
+ networkNumberLength = networkNumbers.stream().map(networkNumber -> String.valueOf(networkNumber).length()).distinct().sorted(Comparator.reverseOrder()).collect(Collectors.toList());
+ }
+
+ private String isNumeric(final String networkNumber) {
+ try {
+ Integer.parseInt(networkNumber);
+ return networkNumber;
+ } catch (NumberFormatException e) {
+ throw new MaskAlgorithmInitializationException(getType(), "network-number can only be numbers and ,");
+ }
+ }
+
+ @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();
+ for (Integer each : networkNumberLength) {
+ if (networkNumbers.contains(result.substring(0, each))) {
+ for (int i = each; i != -1 && i < chars.length; i++) {
+ chars[i] = Character.forDigit(random.nextInt(10), 10);
+ }
+ break;
+ }
+ }
+ return new String(chars);
+ }
+
+ @Override
+ public String getType() {
+ return "TELEPHONE_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 fc69572429b..819502bc85f 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
@@ -22,3 +22,4 @@ org.apache.shardingsphere.mask.algorithm.cover.MaskAfterSpecialCharsAlgorithm
org.apache.shardingsphere.mask.algorithm.cover.MaskBeforeSpecialCharsAlgorithm
org.apache.shardingsphere.mask.algorithm.cover.MaskFirstNLastMMaskAlgorithm
org.apache.shardingsphere.mask.algorithm.cover.MaskFromXToYMaskAlgorithm
+org.apache.shardingsphere.mask.algorithm.replace.TelephoneRandomReplaceAlgorithm
diff --git a/features/mask/core/src/test/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithmTest.java b/features/mask/core/src/test/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithmTest.java
new file mode 100644
index 00000000000..fbf99994066
--- /dev/null
+++ b/features/mask/core/src/test/java/org/apache/shardingsphere/mask/algorithm/replace/TelephoneRandomReplaceAlgorithmTest.java
@@ -0,0 +1,63 @@
+/*
+ * 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.apache.shardingsphere.mask.exception.algorithm.MaskAlgorithmInitializationException;
+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;
+import static org.junit.Assert.assertNull;
+
+public final class TelephoneRandomReplaceAlgorithmTest {
+
+ private TelephoneRandomReplaceAlgorithm maskAlgorithm;
+
+ @Before
+ public void setUp() {
+ maskAlgorithm = new TelephoneRandomReplaceAlgorithm();
+ maskAlgorithm.init(createProperties("130, 130, 155,1702"));
+ }
+
+ @Test(expected = MaskAlgorithmInitializationException.class)
+ public void assertKeyNotNumber() {
+ maskAlgorithm.init(createProperties("130, x130, 155,1702"));
+ }
+
+ @Test
+ public void assertMaskWithNullPlaintext() {
+ assertNull(maskAlgorithm.mask(null));
+ }
+
+ @Test
+ public void assertMask() {
+ assertThat(maskAlgorithm.mask("13012345678").substring(0, 3), is("130"));
+ assertThat(maskAlgorithm.mask("13012345678").substring(3, 11), not("12345678"));
+ assertThat(maskAlgorithm.mask("13012345678"), not("13012345678"));
+ }
+
+ private Properties createProperties(final String networkNumber) {
+ Properties result = new Properties();
+ result.setProperty("network-number", networkNumber);
+ return result;
+ }
+}