SONAR-21451 replace everit json schema validation library with json-sKema. exclude commons-collection 3 from dependencies.

7 files changed, 173 insertions, 157 deletions

diff --git a/build.gradle b/build.gradle
index 512f7a40107..a4561ea8083 100644
--- a/build.gradle
+++ b/build.gradle
@@ -302,7 +302,10 @@ subprojects {
         entry 'scribejava-apis'
         entry 'scribejava-core'
       }
-      dependency 'com.github.everit-org.json-schema:org.everit.json.schema:1.14.4'
+      dependency('com.github.erosb:json-sKema:0.13.0') {
+        // this version of json-sKema does not make use of commons-collections, so we can exclude it safely
+        exclude 'commons-collections:commons-collections'
+      }
       // This project is no longer maintained and was forked
       // by https://github.com/java-diff-utils/java-diff-utils
       // (io.github.java-diff-utils:java-diff-utils).
diff --git a/server/sonar-webserver-webapi/build.gradle b/server/sonar-webserver-webapi/build.gradle
index d53038947f3..198c26ee104 100644
--- a/server/sonar-webserver-webapi/build.gradle
+++ b/server/sonar-webserver-webapi/build.gradle
@@ -8,8 +8,7 @@ dependencies {
   // please keep the list grouped by configuration and ordered by name
 
   api 'com.google.guava:guava'
-  api 'com.github.everit-org.json-schema:org.everit.json.schema'
-
+  implementation 'com.github.erosb:json-sKema'
   api 'io.prometheus:simpleclient_common'
   api 'io.prometheus:simpleclient_servlet'
 
diff --git a/server/sonar-webserver-webapi/src/it/java/org/sonar/server/setting/ws/SetActionIT.java b/server/sonar-webserver-webapi/src/it/java/org/sonar/server/setting/ws/SetActionIT.java
index 838a9866ea5..314851cca4f 100644
--- a/server/sonar-webserver-webapi/src/it/java/org/sonar/server/setting/ws/SetActionIT.java
+++ b/server/sonar-webserver-webapi/src/it/java/org/sonar/server/setting/ws/SetActionIT.java
@@ -26,7 +26,7 @@ import com.tngtech.java.junit.dataprovider.UseDataProvider;
 import java.net.HttpURLConnection;
 import java.util.List;
 import java.util.Map;
-import java.util.Random;
+import java.util.concurrent.ThreadLocalRandom;
 import javax.annotation.Nullable;
 import org.junit.Before;
 import org.junit.Rule;
@@ -437,37 +437,36 @@ public class SetActionIT {
   @Test
   @UseDataProvider("securityJsonProperties")
   public void successfully_validate_json_schema(String securityPropertyKey) {
-    String security_custom_config = "{\n" +
-      "  \"S3649\": {\n" +
-      "    \"sources\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery\"\n" +
-      "      }\n" +
-      "    ],\n" +
-      "    \"sanitizers\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"str_replace\"," +
-      "        \"args\": [\n" +
-      "           0\n" +
-      "         ]\n" +
-      "      }\n" +
-      "    ],\n" +
-      "    \"validators\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"is_valid\"," +
-      "        \"args\": [\n" +
-      "           1\n" +
-      "         ]\n" +
-      "      }\n" +
-      "    ],\n" +
-      "    \"sinks\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"mysql_query\",\n" +
-      "        \"args\": [1]\n" +
-      "      }\n" +
-      "    ]\n" +
-      "  }\n" +
-      "}";
+    String security_custom_config = """
+      {
+        "S3649": {
+          "sources": [
+            {
+              "methodId": "My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery"
+            }
+          ],
+          "sanitizers": [
+            {
+              "methodId": "str_replace",        "args": [
+                 0
+               ]
+            }
+          ],
+          "validators": [
+            {
+              "methodId": "is_valid",        "args": [
+                 1
+               ]
+            }
+          ],
+          "sinks": [
+            {
+              "methodId": "mysql_query",
+              "args": [1]
+            }
+          ]
+        }
+      }""";
     definitions.addComponent(PropertyDefinition
       .builder(securityPropertyKey)
       .name("foo")
@@ -485,21 +484,22 @@ public class SetActionIT {
   @Test
   @UseDataProvider("securityJsonProperties")
   public void fail_json_schema_validation_when_property_has_incorrect_type(String securityPropertyKey) {
-    String security_custom_config = "{\n" +
-      "  \"S3649\": {\n" +
-      "    \"sources\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery\"\n" +
-      "      }\n" +
-      "    ],\n" +
-      "    \"sinks\": [\n" +
-      "      {\n" +
-      "        \"methodId\": 12345,\n" +
-      "        \"args\": [1]\n" +
-      "      }\n" +
-      "    ]\n" +
-      "  }\n" +
-      "}";
+    String security_custom_config = """
+      {
+        "S3649": {
+          "sources": [
+            {
+              "methodId": "My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery"
+            }
+          ],
+          "sinks": [
+            {
+              "methodId": 12345,
+              "args": [1]
+            }
+          ]
+        }
+      }""";
     definitions.addComponent(PropertyDefinition
       .builder(securityPropertyKey)
       .name("foo")
@@ -511,26 +511,27 @@ public class SetActionIT {
 
     assertThatThrownBy(() -> callForGlobalSetting(securityPropertyKey, security_custom_config))
       .isInstanceOf(IllegalArgumentException.class)
-      .hasMessageContaining("S3649/sinks/0/methodId: expected type: String, found: Integer");
+      .hasMessageContaining("expected type: string, actual: integer at line 10, character 21, pointer: #/S3649/sinks/0/methodId");
   }
 
   @Test
   @UseDataProvider("securityJsonProperties")
   public void fail_json_schema_validation_when_sanitizers_have_no_args(String securityPropertyKey) {
-    String security_custom_config = "{\n" +
-      "  \"S3649\": {\n" +
-      "    \"sources\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery\"\n" +
-      "      }\n" +
-      "    ],\n" +
-      "    \"sanitizers\": [\n" +
-      "       {\n" +
-      "         \"methodId\": \"SomeSanitizer\"\n" +
-      "       }\n" +
-      "    ]\n" +
-      "  }\n" +
-      "}";
+    String security_custom_config = """
+      {
+        "S3649": {
+          "sources": [
+            {
+              "methodId": "My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery"
+            }
+          ],
+          "sanitizers": [
+             {
+               "methodId": "SomeSanitizer"
+             }
+          ]
+        }
+      }""";
     definitions.addComponent(PropertyDefinition
       .builder(securityPropertyKey)
       .name("foo")
@@ -542,27 +543,28 @@ public class SetActionIT {
 
     assertThatThrownBy(() -> callForGlobalSetting(securityPropertyKey, security_custom_config))
       .isInstanceOf(IllegalArgumentException.class)
-      .hasMessageContaining("Provided JSON is invalid [#/S3649/sanitizers/0: #: only 1 subschema matches out of 2]");
+      .hasMessageContaining("required properties are missing: args at line 9, character 8, pointer: #/S3649/sanitizers/0");
   }
 
   @Test
   @UseDataProvider("securityJsonProperties")
   public void fail_json_schema_validation_when_validators_have_empty_args_array(String securityPropertyKey) {
-    String security_custom_config = "{\n" +
-      "  \"S3649\": {\n" +
-      "    \"sources\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery\"\n" +
-      "      }\n" +
-      "    ],\n" +
-      "    \"validators\": [\n" +
-      "       {\n" +
-      "         \"methodId\": \"SomeValidator\",\n" +
-      "         \"args\": []\n" +
-      "       }\n" +
-      "    ]\n" +
-      "  }\n" +
-      "}";
+    String security_custom_config = """
+      {
+        "S3649": {
+          "sources": [
+            {
+              "methodId": "My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery"
+            }
+          ],
+          "validators": [
+             {
+               "methodId": "SomeValidator",
+               "args": []
+             }
+          ]
+        }
+      }""";
     definitions.addComponent(PropertyDefinition
       .builder(securityPropertyKey)
       .name("foo")
@@ -574,27 +576,28 @@ public class SetActionIT {
 
     assertThatThrownBy(() -> callForGlobalSetting(securityPropertyKey, security_custom_config))
       .isInstanceOf(IllegalArgumentException.class)
-      .hasMessageContaining("Provided JSON is invalid [#/S3649/validators/0: #: only 1 subschema matches out of 2]");
+      .hasMessageContaining("expected minimum items: 1, found only 0 at line 11, character 18, pointer: #/S3649/validators/0/args");
   }
 
   @Test
   @UseDataProvider("securityJsonProperties")
   public void fail_json_schema_validation_when_property_has_unknown_attribute(String securityPropertyKey) {
-    String security_custom_config = "{\n" +
-      "  \"S3649\": {\n" +
-      "    \"sources\": [\n" +
-      "      {\n" +
-      "        \"methodId\": \"My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery\"\n" +
-      "      }\n" +
-      "    ],\n" +
-      "    \"unknown\": [\n" +
-      "      {\n" +
-      "        \"methodId\": 12345,\n" +
-      "        \"args\": [1]\n" +
-      "      }\n" +
-      "    ]\n" +
-      "  }\n" +
-      "}";
+    String security_custom_config = """
+      {
+        "S3649": {
+          "sources": [
+            {
+              "methodId": "My\\\\Namespace\\\\ClassName\\\\ServerRequest::getQuery"
+            }
+          ],
+          "unknown": [
+            {
+              "methodId": 12345,
+              "args": [1]
+            }
+          ]
+        }
+      }""";
     definitions.addComponent(PropertyDefinition
       .builder(securityPropertyKey)
       .name("foo")
@@ -606,7 +609,7 @@ public class SetActionIT {
 
     assertThatThrownBy(() -> callForGlobalSetting(securityPropertyKey, security_custom_config))
       .isInstanceOf(IllegalArgumentException.class)
-      .hasMessageContaining("extraneous key [unknown] is not permitted");
+      .hasMessageContaining("false schema always fails at line 8, character 16, pointer: #/S3649/unknown");
   }
 
   @Test
@@ -1101,11 +1104,11 @@ public class SetActionIT {
 
   @Test
   public void fail_when_component_not_found() {
-    assertThatThrownBy(() -> ws.newRequest()
+    TestRequest testRequest = ws.newRequest()
       .setParam("key", "foo")
       .setParam("value", "2")
-      .setParam("component", "unknown")
-      .execute())
+      .setParam("component", "unknown");
+    assertThatThrownBy(testRequest::execute)
       .isInstanceOf(NotFoundException.class)
       .hasMessage("Component key 'unknown' not found");
   }
@@ -1116,11 +1119,11 @@ public class SetActionIT {
     logInAsProjectAdministrator(project);
     String settingKey = ProcessProperties.Property.JDBC_URL.getKey();
 
-    assertThatThrownBy(() -> ws.newRequest()
+    TestRequest testRequest = ws.newRequest()
       .setParam("key", settingKey)
       .setParam("value", "any value")
-      .setParam("component", project.getKey())
-      .execute())
+      .setParam("component", project.getKey());
+    assertThatThrownBy(testRequest::execute)
       .isInstanceOf(IllegalArgumentException.class)
       .hasMessage(format("Setting '%s' can only be used in sonar.properties", settingKey));
   }
@@ -1257,6 +1260,6 @@ public class SetActionIT {
   }
 
   private ProjectData randomPublicOrPrivateProject() {
-    return new Random().nextBoolean() ? db.components().insertPrivateProject() : db.components().insertPublicProject();
+    return ThreadLocalRandom.current().nextBoolean() ? db.components().insertPrivateProject() : db.components().insertPublicProject();
   }
 }
diff --git a/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/ResetAction.java b/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/ResetAction.java
index 0b90b57d1e7..ef98aaedd63 100644
--- a/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/ResetAction.java
+++ b/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/ResetAction.java
@@ -100,7 +100,8 @@ public class ResetAction implements SettingsWsAction {
       resetRequest.getKeys().forEach(key -> {
         SettingsWsSupport.validateKey(key);
         SettingData data = new SettingData(key, emptyList(), entity.orElse(null));
-        List.of(validations.scope(), validations.qualifier()).forEach(validation -> validation.accept(data));
+        validations.validateScope(data);
+        validations.validateQualifier(data);
       });
 
       List<String> keys = getKeys(resetRequest);
diff --git a/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SetAction.java b/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SetAction.java
index c3ac6e87296..5a87916e21d 100644
--- a/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SetAction.java
+++ b/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SetAction.java
@@ -210,8 +210,9 @@ public class SetAction implements SettingsWsAction {
     checkValueIsSet(request);
     String settingKey = request.getKey();
     SettingData settingData = new SettingData(settingKey, valuesFromRequest(request), entity.orElse(null));
-    List.of(validations.scope(), validations.qualifier(), validations.valueType())
-      .forEach(validation -> validation.accept(settingData));
+    validations.validateScope(settingData);
+    validations.validateQualifier(settingData);
+    validations.validateValueType(settingData);
   }
 
   private static void validatePropertySet(SetRequest request, @Nullable PropertyDefinition definition) {
diff --git a/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SettingValidations.java b/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SettingValidations.java
index d2eca73ccc5..260d0b246b2 100644
--- a/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SettingValidations.java
+++ b/server/sonar-webserver-webapi/src/main/java/org/sonar/server/setting/ws/SettingValidations.java
@@ -19,22 +19,23 @@
  */
 package org.sonar.server.setting.ws;
 
+import com.github.erosb.jsonsKema.JsonParseException;
+import com.github.erosb.jsonsKema.JsonParser;
+import com.github.erosb.jsonsKema.JsonValue;
+import com.github.erosb.jsonsKema.SchemaLoader;
+import com.github.erosb.jsonsKema.ValidationFailure;
+import com.github.erosb.jsonsKema.Validator;
 import com.google.gson.Gson;
 import com.google.gson.JsonElement;
 import java.io.IOException;
-import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Locale;
 import java.util.Optional;
 import java.util.Set;
-import java.util.function.Consumer;
-import java.util.stream.Collectors;
 import javax.annotation.CheckForNull;
 import javax.annotation.Nullable;
-import org.everit.json.schema.ValidationException;
-import org.everit.json.schema.loader.SchemaLoader;
-import org.json.JSONObject;
-import org.json.JSONTokener;
+import org.apache.commons.io.IOUtils;
 import org.sonar.api.PropertyType;
 import org.sonar.api.config.PropertyDefinition;
 import org.sonar.api.config.PropertyDefinitions;
@@ -43,7 +44,6 @@ import org.sonar.core.i18n.I18n;
 import org.sonar.db.DbClient;
 import org.sonar.db.DbSession;
 import org.sonar.db.entity.EntityDto;
-import org.sonar.db.metric.MetricDto;
 import org.sonar.db.user.UserDto;
 import org.sonar.server.exceptions.BadRequestException;
 
@@ -63,28 +63,30 @@ public class SettingValidations {
   private final PropertyDefinitions definitions;
   private final DbClient dbClient;
   private final I18n i18n;
+  private final ValueTypeValidation valueTypeValidation;
 
   public SettingValidations(PropertyDefinitions definitions, DbClient dbClient, I18n i18n) {
     this.definitions = definitions;
     this.dbClient = dbClient;
     this.i18n = i18n;
+    this.valueTypeValidation = new ValueTypeValidation();
   }
 
-  public Consumer<SettingData> scope() {
-    return data -> {
-      PropertyDefinition definition = definitions.get(data.key);
-      checkRequest(data.entity != null || definition == null || definition.global() || isGlobal(definition),
-        "Setting '%s' cannot be global", data.key);
-    };
+  public void validateScope(SettingData data) {
+    PropertyDefinition definition = definitions.get(data.key);
+    checkRequest(data.entity != null || definition == null || definition.global() || isGlobal(definition),
+      "Setting '%s' cannot be global", data.key);
   }
 
-  public Consumer<SettingData> qualifier() {
-    return data -> {
-      String qualifier = data.entity == null ? "" : data.entity.getQualifier();
-      PropertyDefinition definition = definitions.get(data.key);
-      checkRequest(checkComponentQualifier(data, definition),
-        "Setting '%s' cannot be set on a %s", data.key, i18n.message(Locale.ENGLISH, "qualifier." + qualifier, null));
-    };
+  public void validateQualifier(SettingData data) {
+    String qualifier = data.entity == null ? "" : data.entity.getQualifier();
+    PropertyDefinition definition = definitions.get(data.key);
+    checkRequest(checkComponentQualifier(data, definition),
+      "Setting '%s' cannot be set on a %s", data.key, i18n.message(Locale.ENGLISH, "qualifier." + qualifier, null));
+  }
+
+  public void validateValueType(SettingData data) {
+    valueTypeValidation.validateValueType(data);
   }
 
   private static boolean checkComponentQualifier(SettingData data, @Nullable PropertyDefinition definition) {
@@ -98,15 +100,11 @@ public class SettingValidations {
     return definition.qualifiers().contains(entity.getQualifier());
   }
 
-  public Consumer<SettingData> valueType() {
-    return new ValueTypeValidation();
-  }
-
   private static boolean isGlobal(PropertyDefinition definition) {
     return !definition.global() && definition.qualifiers().isEmpty();
   }
 
-  static class SettingData {
+  public static class SettingData {
     private final String key;
     private final List<String> values;
     @CheckForNull
@@ -119,10 +117,25 @@ public class SettingValidations {
     }
   }
 
-  private class ValueTypeValidation implements Consumer<SettingData> {
+  private class ValueTypeValidation {
+
+    private final Validator schemaValidator;
+
+    public ValueTypeValidation() {
+      this.schemaValidator = Optional.ofNullable(this.getClass().getClassLoader().getResourceAsStream("json-schemas/security.json"))
+        .map(schemaStream -> {
+          try {
+            return IOUtils.toString(schemaStream, StandardCharsets.UTF_8);
+          } catch (IOException e) {
+            return null;
+          }
+        }).map(schemaString -> new JsonParser(schemaString).parse())
+        .map(schemaJson -> new SchemaLoader(schemaJson).load())
+        .map(Validator::forSchema)
+        .orElseThrow(() -> new IllegalStateException("Unable to create security schema validator"));
+    }
 
-    @Override
-    public void accept(SettingData data) {
+    public void validateValueType(SettingData data) {
       PropertyDefinition definition = definitions.get(data.key);
       if (definition == null) {
         return;
@@ -144,23 +157,15 @@ public class SettingValidations {
         .findAny()
         .ifPresent(result -> {
           throw BadRequestException.create(i18n.message(Locale.ENGLISH, "property.error." + result.getErrorKey(),
-            format("Error when validating setting with key '%s' and value [%s]", data.key, data.values.stream().collect(Collectors.joining(", ")))));
+            format("Error when validating setting with key '%s' and value [%s]", data.key, String.join(", ", data.values))));
         });
     }
 
-    private void validateMetric(SettingData data) {
-      try (DbSession dbSession = dbClient.openSession(false)) {
-        List<MetricDto> metrics = dbClient.metricDao().selectByKeys(dbSession, data.values).stream().filter(MetricDto::isEnabled).toList();
-        checkRequest(data.values.size() == metrics.size(), "Error when validating metric setting with key '%s' and values [%s]. A value is not a valid metric key.",
-          data.key, data.values.stream().collect(Collectors.joining(", ")));
-      }
-    }
-
     private void validateLogin(SettingData data) {
       try (DbSession dbSession = dbClient.openSession(false)) {
         List<UserDto> users = dbClient.userDao().selectByLogins(dbSession, data.values).stream().filter(UserDto::isActive).toList();
         checkRequest(data.values.size() == users.size(), "Error when validating login setting with key '%s' and values [%s]. A value is not a valid login.",
-          data.key, data.values.stream().collect(Collectors.joining(", ")));
+          data.key, String.join(", ", data.values));
       }
     }
 
@@ -170,9 +175,7 @@ public class SettingValidations {
         try {
           new Gson().getAdapter(JsonElement.class).fromJson(jsonContent.get());
           validateJsonSchema(jsonContent.get(), definition);
-        } catch (ValidationException e) {
-          throw new IllegalArgumentException(String.format("Provided JSON is invalid [%s]", e.getMessage()));
-        } catch (IOException e) {
+        } catch (JsonParseException | IOException e) {
           throw new IllegalArgumentException("Provided JSON is invalid");
         }
       }
@@ -180,13 +183,20 @@ public class SettingValidations {
 
     private void validateJsonSchema(String json, PropertyDefinition definition) {
       if (SECURITY_JSON_PROPERTIES.contains(definition.key())) {
-        InputStream jsonSchemaInputStream = this.getClass().getClassLoader().getResourceAsStream("json-schemas/security.json");
-        if (jsonSchemaInputStream != null) {
-          JSONObject jsonSchema = new JSONObject(new JSONTokener(jsonSchemaInputStream));
-          JSONObject jsonSubject = new JSONObject(new JSONTokener(json));
-          SchemaLoader.load(jsonSchema).validate(jsonSubject);
-        }
+        JsonValue jsonToValidate = new JsonParser(json).parse();
+        Optional.ofNullable(schemaValidator.validate(jsonToValidate))
+          .ifPresent(validationFailure -> {
+            ValidationFailure rootCause = getRootCause(validationFailure);
+            throw new IllegalArgumentException(String.format("Provided JSON is invalid : [%s at %s]", rootCause.getMessage(), rootCause.getInstance().getLocation()));
+          });
       }
     }
+
+    private static ValidationFailure getRootCause(ValidationFailure base) {
+      return base.getCauses().stream()
+        .map(ValueTypeValidation::getRootCause)
+        .findFirst()
+        .orElse(base);
+    }
   }
 }
diff --git a/server/sonar-webserver-webapi/src/main/resources/json-schemas/security.json b/server/sonar-webserver-webapi/src/main/resources/json-schemas/security.json
index e064fa83b54..a1bf14c6ccf 100644
--- a/server/sonar-webserver-webapi/src/main/resources/json-schemas/security.json
+++ b/server/sonar-webserver-webapi/src/main/resources/json-schemas/security.json
@@ -1,5 +1,4 @@
 {
-  "$schema": "http://json-schema.org/draft-07/schema#",
   "title": "Custom configuration schema",
   "description": "Schema to validate custom configuration given as input to the custom configuration properties",
   "definitions": {