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authordanielhanrahan <daniel.hanrahan@est.tech>2023-06-23 12:49:27 +0100
committerdanielhanrahan <daniel.hanrahan@est.tech>2023-07-06 17:28:00 +0100
commit531bd1002a480728936f8fa29ce87d4418783878 (patch)
tree3fd51558f24bfdce9d131b48a291da4fb34f236c /cps-ri
parentddb8fce4f4300bb7cd1f477d846269d93f5036ae (diff)
Escape SQL LIKE wildcards in queries (CPS-1760 #1)
If '%' and '_' are used in the contains-condition of a CpsPath query, incorrect results will be returned. For example: /bookstore/categories[contains(@code, "%")] Special characters in the contains-condition value must be escaped. Issue-ID: CPS-1762 Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech> Change-Id: I2fdd5a26433d510cd7d6af5b734a6779b537d63d
Diffstat (limited to 'cps-ri')
-rw-r--r--cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java4
-rwxr-xr-xcps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java7
-rw-r--r--cps-ri/src/main/java/org/onap/cps/spi/utils/EscapeUtils.java33
-rw-r--r--cps-ri/src/test/groovy/org/onap/cps/spi/utils/EscapeUtilsSpec.groovy36
4 files changed, 75 insertions, 5 deletions
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
index ba94d56b1c..34dea9bc19 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
@@ -36,6 +36,7 @@ import org.onap.cps.spi.entities.AnchorEntity;
import org.onap.cps.spi.entities.DataspaceEntity;
import org.onap.cps.spi.entities.FragmentEntity;
import org.onap.cps.spi.exceptions.CpsPathException;
+import org.onap.cps.spi.utils.EscapeUtils;
import org.onap.cps.utils.JsonObjectMapper;
import org.springframework.stereotype.Component;
@@ -202,7 +203,8 @@ public class FragmentQueryBuilder {
if (cpsPathQuery.hasContainsFunctionCondition()) {
sqlStringBuilder.append(" AND attributes ->> :containsLeafName LIKE CONCAT('%',:containsValue,'%') ");
queryParameters.put("containsLeafName", cpsPathQuery.getContainsFunctionConditionLeafName());
- queryParameters.put("containsValue", cpsPathQuery.getContainsFunctionConditionValue());
+ queryParameters.put("containsValue",
+ EscapeUtils.escapeForSqlLike(cpsPathQuery.getContainsFunctionConditionValue()));
}
}
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
index 03de95eb8d..303af5bc47 100755
--- a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
@@ -30,6 +30,7 @@ import org.onap.cps.spi.entities.AnchorEntity;
import org.onap.cps.spi.entities.DataspaceEntity;
import org.onap.cps.spi.entities.FragmentEntity;
import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
+import org.onap.cps.spi.utils.EscapeUtils;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
@@ -67,8 +68,6 @@ public interface FragmentRepository extends JpaRepository<FragmentEntity, Long>,
return findByDataspaceIdAndXpathIn(dataspaceEntity.getId(), xpaths.toArray(new String[0]));
}
- boolean existsByAnchorId(long anchorId);
-
@Query(value = "SELECT * FROM fragment WHERE anchor_id = :anchorId LIMIT 1", nativeQuery = true)
Optional<FragmentEntity> findOneByAnchorId(@Param("anchorId") long anchorId);
@@ -95,8 +94,8 @@ public interface FragmentRepository extends JpaRepository<FragmentEntity, Long>,
@Param("xpathPatterns") String[] xpathPatterns);
default void deleteListsByAnchorIdAndXpaths(long anchorId, Collection<String> xpaths) {
- final String[] listXpathPatterns = xpaths.stream().map(xpath -> xpath + "[%").toArray(String[]::new);
- deleteByAnchorIdAndXpathLikeAny(anchorId, listXpathPatterns);
+ deleteByAnchorIdAndXpathLikeAny(anchorId,
+ xpaths.stream().map(xpath -> EscapeUtils.escapeForSqlLike(xpath) + "[@%").toArray(String[]::new));
}
@Query(value = "SELECT xpath FROM fragment WHERE anchor_id = :anchorId AND xpath = ANY (:xpaths)",
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/utils/EscapeUtils.java b/cps-ri/src/main/java/org/onap/cps/spi/utils/EscapeUtils.java
new file mode 100644
index 0000000000..3092b79051
--- /dev/null
+++ b/cps-ri/src/main/java/org/onap/cps/spi/utils/EscapeUtils.java
@@ -0,0 +1,33 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 Nordix Foundation
+ * ================================================================================
+ * Licensed 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.utils;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class EscapeUtils {
+
+ public static String escapeForSqlLike(final String text) {
+ return text.replace("\\", "\\\\").replace("%", "\\%").replace("_", "\\_");
+ }
+
+}
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/utils/EscapeUtilsSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/utils/EscapeUtilsSpec.groovy
new file mode 100644
index 0000000000..17eb8846a1
--- /dev/null
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/utils/EscapeUtilsSpec.groovy
@@ -0,0 +1,36 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 Nordix Foundation
+ * ================================================================================
+ * Licensed 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.utils
+
+import spock.lang.Specification
+
+class EscapeUtilsSpec extends Specification {
+
+ def 'Escape text for using in SQL LIKE operation'() {
+ expect:
+ EscapeUtils.escapeForSqlLike(unescapedText) == escapedText
+ where:
+ unescapedText || escapedText
+ 'Only %, _, and \\ are special' || 'Only \\%, \\_, and \\\\ are special'
+ 'Others (./?$) are not special' || 'Others (./?$) are not special'
+ }
+
+}