Settings.java
/*
* This file is part of dependency-check-utils.
*
* 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.
*
* Copyright (c) 2012 Jeremy Long. All Rights Reserved.
*/
package org.owasp.dependencycheck.utils;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.security.ProtectionDomain;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.List;
import java.util.Properties;
import java.util.UUID;
import java.util.function.Predicate;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
/**
* A simple settings container that wraps the dependencycheck.properties file.
*
* @author Jeremy Long
* @version $Id: $Id
*/
public final class Settings {
/**
* The logger.
*/
private static final Logger LOGGER = LoggerFactory.getLogger(Settings.class);
/**
* The properties file location.
*/
private static final String PROPERTIES_FILE = "dependencycheck.properties";
/**
* Array separator.
*/
private static final String ARRAY_SEP = ",";
/**
* The properties.
*/
private Properties props = null;
/**
* The collection of properties that should be masked when logged.
*/
private List<Predicate<String>> maskedKeys;
/**
* A reference to the temporary directory; used in case it needs to be
* deleted during cleanup.
*/
private File tempDirectory = null;
/**
* Reference to a utility class used to convert objects to json.
*/
private final ObjectMapper objectMapper = new ObjectMapper();
//<editor-fold defaultstate="collapsed" desc="KEYS used to access settings">
/**
* The collection of keys used within the properties file.
*/
//suppress hard-coded password rule
@SuppressWarnings("squid:S2068")
public static final class KEYS {
/**
* The key to obtain the application name.
*/
public static final String APPLICATION_NAME = "odc.application.name";
/**
* The key to obtain the application version.
*/
public static final String APPLICATION_VERSION = "odc.application.version";
/**
* The key to obtain the URL to retrieve the current release version
* from.
*/
public static final String ENGINE_VERSION_CHECK_URL = "engine.version.url";
/**
* The properties key indicating whether or not the cached data sources
* should be updated.
*/
public static final String AUTO_UPDATE = "odc.autoupdate";
/**
* The database driver class name. If this is not in the properties file
* the embedded database is used.
*/
public static final String DB_DRIVER_NAME = "data.driver_name";
/**
* The database driver class name. If this is not in the properties file
* the embedded database is used.
*/
public static final String DB_DRIVER_PATH = "data.driver_path";
/**
* The database connection string. If this is not in the properties file
* the embedded database is used.
*/
public static final String DB_CONNECTION_STRING = "data.connection_string";
/**
* The username to use when connecting to the database.
*/
public static final String DB_USER = "data.user";
/**
* The password to authenticate to the database.
*/
public static final String DB_PASSWORD = "data.password";
/**
* The base path to use for the data directory (for embedded db and
* other cached resources from the Internet).
*/
public static final String DATA_DIRECTORY = "data.directory";
/**
* The base path to use for the H2 data directory (for embedded db).
*/
public static final String H2_DATA_DIRECTORY = "data.h2.directory";
/**
* The database file name.
*/
public static final String DB_FILE_NAME = "data.file_name";
/**
* The database schema version.
*/
public static final String DB_VERSION = "data.version";
/**
* The starts with filter used to exclude CVE entries from the database.
* By default this is set to 'cpe:2.3:a:' which limits the CVEs imported
* to just those that are related to applications. If this were set to
* just 'cpe:2.3:' the OS, hardware, and application related CVEs would
* be imported.
*/
public static final String CVE_CPE_STARTS_WITH_FILTER = "cve.cpe.startswith.filter";
/**
* The NVD API Endpoint.
*/
public static final String NVD_API_ENDPOINT = "nvd.api.endpoint";
/**
* API Key for the NVD API.
*/
public static final String NVD_API_KEY = "nvd.api.key";
/**
* The delay between requests for the NVD API.
*/
public static final String NVD_API_DELAY = "nvd.api.delay";
/**
* The maximum number of retry requests for a single call to the NVD
* API.
*/
public static final String NVD_API_MAX_RETRY_COUNT = "nvd.api.max.retry.count";
/**
* The properties key to control the skipping of the check for NVD
* updates.
*/
public static final String NVD_API_VALID_FOR_HOURS = "nvd.api.check.validforhours";
/**
* The properties key to control the results per page lower than NVD's default of 2000
* See #6863 for the rationale on allowing lower configurations.
*/
public static final String NVD_API_RESULTS_PER_PAGE = "nvd.api.results.per.page";
/**
* The properties key that indicates how often the NVD API data feed
* needs to be updated before a full refresh is evaluated.
*/
public static final String NVD_API_DATAFEED_VALID_FOR_DAYS = "nvd.api.datafeed.validfordays";
/**
* The URL for the NVD API Data Feed.
*/
public static final String NVD_API_DATAFEED_URL = "nvd.api.datafeed.url";
/**
* The username to use when connecting to the NVD Data feed.
*/
public static final String NVD_API_DATAFEED_USER = "nvd.api.datafeed.user";
/**
* The password to authenticate to the NVD Data feed.
*/
public static final String NVD_API_DATAFEED_PASSWORD = "nvd.api.datafeed.password";
/**
* The starting year for the NVD CVE Data feed cache.
*/
public static final String NVD_API_DATAFEED_START_YEAR = "nvd.api.datafeed.startyear";
//END NEW
/**
* The key to determine if the NVD CVE analyzer is enabled.
*/
public static final String ANALYZER_NVD_CVE_ENABLED = "analyzer.nvdcve.enabled";
/**
* The properties key that indicates how often the CPE data needs to be
* updated.
*/
public static final String CPE_MODIFIED_VALID_FOR_DAYS = "cpe.validfordays";
/**
* The properties key for the URL to retrieve the CPE.
*/
public static final String CPE_URL = "cpe.url";
/**
* The properties key for the URL to retrieve the Known Exploited
* Vulnerabilities..
*/
public static final String KEV_URL = "kev.url";
/**
* The properties key for the hosted suppressions username.
* For use when hosted suppressions are mirrored locally on a site requiring authentication
*/
public static final String KEV_USER = "kev.user";
/**
* The properties key for the hosted suppressions password.
* For use when hosted suppressions are mirrored locally on a site requiring authentication
*/
public static final String KEV_PASSWORD = "kev.password";
/**
* The properties key to control the skipping of the check for Known
* Exploited Vulnerabilities updates.
*/
public static final String KEV_CHECK_VALID_FOR_HOURS = "kev.check.validforhours";
/**
* Whether or not if using basic auth with a proxy the system setting
* 'jdk.http.auth.tunneling.disabledSchemes' should be set to an empty
* string.
*/
public static final String PROXY_DISABLE_SCHEMAS = "proxy.disableSchemas";
/**
* The properties key for the proxy server.
*/
public static final String PROXY_SERVER = "proxy.server";
/**
* The properties key for the proxy port - this must be an integer
* value.
*/
public static final String PROXY_PORT = "proxy.port";
/**
* The properties key for the proxy username.
*/
public static final String PROXY_USERNAME = "proxy.username";
/**
* The properties key for the proxy password.
*/
public static final String PROXY_PASSWORD = "proxy.password";
/**
* The properties key for the non proxy hosts.
*/
public static final String PROXY_NON_PROXY_HOSTS = "proxy.nonproxyhosts";
/**
* The properties key for the connection timeout.
*/
public static final String CONNECTION_TIMEOUT = "connection.timeout";
/**
* The properties key for the connection read timeout.
*/
public static final String CONNECTION_READ_TIMEOUT = "connection.read.timeout";
/**
* The location of the temporary directory.
*/
public static final String TEMP_DIRECTORY = "temp.directory";
/**
* The maximum number of threads to allocate when downloading files.
*/
public static final String MAX_DOWNLOAD_THREAD_POOL_SIZE = "max.download.threads";
/**
* The properties key for the analysis timeout.
*/
public static final String ANALYSIS_TIMEOUT = "odc.analysis.timeout";
/**
* The key for the suppression file.
*/
public static final String SUPPRESSION_FILE = "suppression.file";
/**
* The username used when connecting to the suppressionFiles.
*/
public static final String SUPPRESSION_FILE_USER = "suppression.file.user";
/**
* The password used when connecting to the suppressionFiles.
*/
public static final String SUPPRESSION_FILE_PASSWORD = "suppression.file.password";
/**
* The key for the whether the hosted suppressions file datasource is
* enabled.
*/
public static final String HOSTED_SUPPRESSIONS_ENABLED = "hosted.suppressions.enabled";
/**
* The key for the hosted suppressions file URL.
*/
public static final String HOSTED_SUPPRESSIONS_URL = "hosted.suppressions.url";
/**
* The properties key for the hosted suppressions username.
* For use when hosted suppressions are mirrored locally on a site requiring authentication
*/
public static final String HOSTED_SUPPRESSIONS_USER = "hosted.suppressions.user";
/**
* The properties key for the hosted suppressions password.
* For use when hosted suppressions are mirrored locally on a site requiring authentication
*/
public static final String HOSTED_SUPPRESSIONS_PASSWORD = "hosted.suppressions.password";
/**
* The properties key for defining whether the hosted suppressions file
* will be updated regardless of the autoupdate settings.
*/
public static final String HOSTED_SUPPRESSIONS_FORCEUPDATE = "hosted.suppressions.forceupdate";
/**
* The properties key to control the skipping of the check for hosted
* suppressions file updates.
*/
public static final String HOSTED_SUPPRESSIONS_VALID_FOR_HOURS = "hosted.suppressions.validforhours";
/**
* The key for the hint file.
*/
public static final String HINTS_FILE = "hints.file";
/**
* The key for the property that controls what CVSS scores are
* considered failing test cases for the JUNIT repor.
*/
public static final String JUNIT_FAIL_ON_CVSS = "junit.fail.on.cvss";
/**
* The properties key for whether the Jar Analyzer is enabled.
*/
public static final String ANALYZER_JAR_ENABLED = "analyzer.jar.enabled";
/**
* The properties key for whether the Known Exploited Vulnerability
* Analyzer is enabled.
*/
public static final String ANALYZER_KNOWN_EXPLOITED_ENABLED = "analyzer.knownexploited.enabled";
/**
* The properties key for whether experimental analyzers are loaded.
*/
public static final String ANALYZER_EXPERIMENTAL_ENABLED = "analyzer.experimental.enabled";
/**
* The properties key for whether experimental analyzers are loaded.
*/
public static final String ANALYZER_RETIRED_ENABLED = "analyzer.retired.enabled";
/**
* The properties key for whether the Archive analyzer is enabled.
*/
public static final String ANALYZER_ARCHIVE_ENABLED = "analyzer.archive.enabled";
/**
* The properties key for whether the node.js package analyzer is
* enabled.
*/
public static final String ANALYZER_NODE_PACKAGE_ENABLED = "analyzer.node.package.enabled";
/**
* The properties key for configure whether the Node Package analyzer
* should skip devDependencies.
*/
public static final String ANALYZER_NODE_PACKAGE_SKIPDEV = "analyzer.node.package.skipdev";
/**
* The properties key for whether the Node Audit analyzer is enabled.
*/
public static final String ANALYZER_NODE_AUDIT_ENABLED = "analyzer.node.audit.enabled";
/**
* The properties key for whether the Yarn Audit analyzer is enabled.
*/
public static final String ANALYZER_YARN_AUDIT_ENABLED = "analyzer.yarn.audit.enabled";
/**
* The properties key for whether the Pnpm Audit analyzer is enabled.
*/
public static final String ANALYZER_PNPM_AUDIT_ENABLED = "analyzer.pnpm.audit.enabled";
/**
* The properties key for supplying the URL to the Node Audit API.
*/
public static final String ANALYZER_NODE_AUDIT_URL = "analyzer.node.audit.url";
/**
* The properties key for configure whether the Node Audit analyzer
* should skip devDependencies.
*/
public static final String ANALYZER_NODE_AUDIT_SKIPDEV = "analyzer.node.audit.skipdev";
/**
* The properties key for whether node audit analyzer results will be
* cached.
*/
public static final String ANALYZER_NODE_AUDIT_USE_CACHE = "analyzer.node.audit.use.cache";
/**
* The properties key for whether the RetireJS analyzer is enabled.
*/
public static final String ANALYZER_RETIREJS_ENABLED = "analyzer.retirejs.enabled";
/**
* The properties key for whether the RetireJS analyzer file content
* filters.
*/
public static final String ANALYZER_RETIREJS_FILTERS = "analyzer.retirejs.filters";
/**
* The properties key for whether the RetireJS analyzer should filter
* out non-vulnerable dependencies.
*/
public static final String ANALYZER_RETIREJS_FILTER_NON_VULNERABLE = "analyzer.retirejs.filternonvulnerable";
/**
* The properties key for defining the URL to the RetireJS repository.
*/
public static final String ANALYZER_RETIREJS_REPO_JS_URL = "analyzer.retirejs.repo.js.url";
/**
* The properties key for the Nexus search credentials username.
*/
public static final String ANALYZER_RETIREJS_REPO_JS_USER = "analyzer.retirejs.repo.js.username";
/**
* The properties key for the Nexus search credentials password.
*/
public static final String ANALYZER_RETIREJS_REPO_JS_PASSWORD = "analyzer.retirejs.repo.js.password";
/**
* The properties key for defining whether the RetireJS repository will
* be updated regardless of the autoupdate settings.
*/
public static final String ANALYZER_RETIREJS_FORCEUPDATE = "analyzer.retirejs.forceupdate";
/**
* The properties key to control the skipping of the check for CVE
* updates.
*/
public static final String ANALYZER_RETIREJS_REPO_VALID_FOR_HOURS = "analyzer.retirejs.repo.validforhours";
/**
* The properties key for whether the PHP composer lock file analyzer is
* enabled.
*/
public static final String ANALYZER_COMPOSER_LOCK_ENABLED = "analyzer.composer.lock.enabled";
/**
* The properties key for whether the PHP composer lock file analyzer
* should skip dev packages.
*/
public static final String ANALYZER_COMPOSER_LOCK_SKIP_DEV = "analyzer.composer.lock.skipdev";
/**
* The properties key for whether the Perl CPAN file file analyzer is
* enabled.
*/
public static final String ANALYZER_CPANFILE_ENABLED = "analyzer.cpanfile.enabled";
/**
* The properties key for whether the Python Distribution analyzer is
* enabled.
*/
public static final String ANALYZER_PYTHON_DISTRIBUTION_ENABLED = "analyzer.python.distribution.enabled";
/**
* The properties key for whether the Python Package analyzer is
* enabled.
*/
public static final String ANALYZER_PYTHON_PACKAGE_ENABLED = "analyzer.python.package.enabled";
/**
* The properties key for whether the Elixir mix audit analyzer is
* enabled.
*/
public static final String ANALYZER_MIX_AUDIT_ENABLED = "analyzer.mix.audit.enabled";
/**
* The path to mix_audit, if available.
*/
public static final String ANALYZER_MIX_AUDIT_PATH = "analyzer.mix.audit.path";
/**
* The properties key for whether the Golang Mod analyzer is enabled.
*/
public static final String ANALYZER_GOLANG_MOD_ENABLED = "analyzer.golang.mod.enabled";
/**
* The path to go, if available.
*/
public static final String ANALYZER_GOLANG_PATH = "analyzer.golang.path";
/**
* The path to go, if available.
*/
public static final String ANALYZER_YARN_PATH = "analyzer.yarn.path";
/**
* The path to pnpm, if available.
*/
public static final String ANALYZER_PNPM_PATH = "analyzer.pnpm.path";
/**
* The properties key for whether the Golang Dep analyzer is enabled.
*/
public static final String ANALYZER_GOLANG_DEP_ENABLED = "analyzer.golang.dep.enabled";
/**
* The properties key for whether the Ruby Gemspec Analyzer is enabled.
*/
public static final String ANALYZER_RUBY_GEMSPEC_ENABLED = "analyzer.ruby.gemspec.enabled";
/**
* The properties key for whether the Autoconf analyzer is enabled.
*/
public static final String ANALYZER_AUTOCONF_ENABLED = "analyzer.autoconf.enabled";
/**
* The properties key for whether the maven_install.json analyzer is
* enabled.
*/
public static final String ANALYZER_MAVEN_INSTALL_ENABLED = "analyzer.maveninstall.enabled";
/**
* The properties key for whether the pip analyzer is enabled.
*/
public static final String ANALYZER_PIP_ENABLED = "analyzer.pip.enabled";
/**
* The properties key for whether the pipfile analyzer is enabled.
*/
public static final String ANALYZER_PIPFILE_ENABLED = "analyzer.pipfile.enabled";
/**
* The properties key for whether the Poetry analyzer is enabled.
*/
public static final String ANALYZER_POETRY_ENABLED = "analyzer.poetry.enabled";
/**
* The properties key for whether the CMake analyzer is enabled.
*/
public static final String ANALYZER_CMAKE_ENABLED = "analyzer.cmake.enabled";
/**
* The properties key for whether the Ruby Bundler Audit analyzer is
* enabled.
*/
public static final String ANALYZER_BUNDLE_AUDIT_ENABLED = "analyzer.bundle.audit.enabled";
/**
* The properties key for whether the .NET Assembly analyzer is enabled.
*/
public static final String ANALYZER_ASSEMBLY_ENABLED = "analyzer.assembly.enabled";
/**
* The properties key for whether the .NET Nuspec analyzer is enabled.
*/
public static final String ANALYZER_NUSPEC_ENABLED = "analyzer.nuspec.enabled";
/**
* The properties key for whether the .NET Nuget packages.config
* analyzer is enabled.
*/
public static final String ANALYZER_NUGETCONF_ENABLED = "analyzer.nugetconf.enabled";
/**
* The properties key for whether the Libman analyzer is enabled.
*/
public static final String ANALYZER_LIBMAN_ENABLED = "analyzer.libman.enabled";
/**
* The properties key for whether the .NET MSBuild Project analyzer is
* enabled.
*/
public static final String ANALYZER_MSBUILD_PROJECT_ENABLED = "analyzer.msbuildproject.enabled";
/**
* The properties key for whether the Nexus analyzer is enabled.
*/
public static final String ANALYZER_NEXUS_ENABLED = "analyzer.nexus.enabled";
/**
* The properties key for the Nexus search URL.
*/
public static final String ANALYZER_NEXUS_URL = "analyzer.nexus.url";
/**
* The properties key for the Nexus search credentials username.
*/
public static final String ANALYZER_NEXUS_USER = "analyzer.nexus.username";
/**
* The properties key for the Nexus search credentials password.
*/
public static final String ANALYZER_NEXUS_PASSWORD = "analyzer.nexus.password";
/**
* The properties key for using the proxy to reach Nexus.
*/
public static final String ANALYZER_NEXUS_USES_PROXY = "analyzer.nexus.proxy";
/**
* The properties key for whether the Artifactory analyzer is enabled.
*/
public static final String ANALYZER_ARTIFACTORY_ENABLED = "analyzer.artifactory.enabled";
/**
* The properties key for the Artifactory search URL.
*/
public static final String ANALYZER_ARTIFACTORY_URL = "analyzer.artifactory.url";
/**
* The properties key for the Artifactory username.
*/
public static final String ANALYZER_ARTIFACTORY_API_USERNAME = "analyzer.artifactory.api.username";
/**
* The properties key for the Artifactory API token.
*/
public static final String ANALYZER_ARTIFACTORY_API_TOKEN = "analyzer.artifactory.api.token";
/**
* The properties key for the Artifactory bearer token
* (https://www.jfrog.com/confluence/display/RTF/Access+Tokens). It can
* be generated using:
* <pre>curl -u yourUserName -X POST \
* "https://artifactory.techno.ingenico.com/artifactory/api/security/token" \
* -d "username=yourUserName"</pre>.
*/
public static final String ANALYZER_ARTIFACTORY_BEARER_TOKEN = "analyzer.artifactory.bearer.token";
/**
* The properties key for using the proxy to reach Artifactory.
*/
public static final String ANALYZER_ARTIFACTORY_USES_PROXY = "analyzer.artifactory.proxy";
/**
* The properties key for whether the Artifactory analyzer should use
* parallel processing.
*/
public static final String ANALYZER_ARTIFACTORY_PARALLEL_ANALYSIS = "analyzer.artifactory.parallel.analysis";
/**
* The properties key for whether the Central analyzer is enabled.
*/
public static final String ANALYZER_CENTRAL_ENABLED = "analyzer.central.enabled";
/**
* Key for the path to the local Maven repository.
*/
public static final String MAVEN_LOCAL_REPO = "odc.maven.local.repo";
/**
* Key for the URL to obtain content from Maven Central.
*/
public static final String CENTRAL_CONTENT_URL = "central.content.url";
/**
* The properties key for whether the Central analyzer should use
* parallel processing.
*/
public static final String ANALYZER_CENTRAL_PARALLEL_ANALYSIS = "analyzer.central.parallel.analysis";
/**
* The properties key for whether the Central analyzer should use
* parallel processing.
*/
public static final String ANALYZER_CENTRAL_RETRY_COUNT = "analyzer.central.retry.count";
/**
* The properties key for whether the OpenSSL analyzer is enabled.
*/
public static final String ANALYZER_OPENSSL_ENABLED = "analyzer.openssl.enabled";
/**
* The properties key for whether the cocoapods analyzer is enabled.
*/
public static final String ANALYZER_COCOAPODS_ENABLED = "analyzer.cocoapods.enabled";
/**
* The properties key for whether the carthage analyzer is enabled.
*/
public static final String ANALYZER_CARTHAGE_ENABLED = "analyzer.carthage.enabled";
/**
* The properties key for whether the SWIFT package manager analyzer is
* enabled.
*/
public static final String ANALYZER_SWIFT_PACKAGE_MANAGER_ENABLED = "analyzer.swift.package.manager.enabled";
/**
* The properties key for whether the SWIFT package resolved analyzer is
* enabled.
*/
public static final String ANALYZER_SWIFT_PACKAGE_RESOLVED_ENABLED = "analyzer.swift.package.resolved.enabled";
/**
* The properties key for the Central search URL.
*/
public static final String ANALYZER_CENTRAL_URL = "analyzer.central.url";
/**
* The properties key for the Central search query.
*/
public static final String ANALYZER_CENTRAL_QUERY = "analyzer.central.query";
/**
* The properties key for whether Central search results will be cached.
*/
public static final String ANALYZER_CENTRAL_USE_CACHE = "analyzer.central.use.cache";
/**
* The path to dotnet core, if available.
*/
public static final String ANALYZER_ASSEMBLY_DOTNET_PATH = "analyzer.assembly.dotnet.path";
/**
* The path to bundle-audit, if available.
*/
public static final String ANALYZER_BUNDLE_AUDIT_PATH = "analyzer.bundle.audit.path";
/**
* The path to bundle-audit, if available.
*/
public static final String ANALYZER_BUNDLE_AUDIT_WORKING_DIRECTORY = "analyzer.bundle.audit.working.directory";
/**
* The additional configured zip file extensions, if available.
*/
public static final String ADDITIONAL_ZIP_EXTENSIONS = "extensions.zip";
/**
* The key to obtain the path to the VFEED data file.
*/
public static final String VFEED_DATA_FILE = "vfeed.data_file";
/**
* The key to obtain the VFEED connection string.
*/
public static final String VFEED_CONNECTION_STRING = "vfeed.connection_string";
/**
* The key to obtain the base download URL for the VFeed data file.
*/
public static final String VFEED_DOWNLOAD_URL = "vfeed.download_url";
/**
* The key to obtain the download file name for the VFeed data.
*/
public static final String VFEED_DOWNLOAD_FILE = "vfeed.download_file";
/**
* The key to obtain the VFeed update status.
*/
public static final String VFEED_UPDATE_STATUS = "vfeed.update_status";
/**
* The key to the HTTP request method for query last modified date.
*/
public static final String DOWNLOADER_QUICK_QUERY_TIMESTAMP = "downloader.quick.query.timestamp";
/**
* The key to HTTP protocol list to use.
*/
public static final String DOWNLOADER_TLS_PROTOCOL_LIST = "downloader.tls.protocols";
/**
* The key to determine if the CPE analyzer is enabled.
*/
public static final String ANALYZER_CPE_ENABLED = "analyzer.cpe.enabled";
/**
* The key to determine if the NPM CPE analyzer is enabled.
*/
public static final String ANALYZER_NPM_CPE_ENABLED = "analyzer.npm.cpe.enabled";
/**
* The key to determine if the CPE Suppression analyzer is enabled.
*/
public static final String ANALYZER_CPE_SUPPRESSION_ENABLED = "analyzer.cpesuppression.enabled";
/**
* The key to determine if the Dependency Bundling analyzer is enabled.
*/
public static final String ANALYZER_DEPENDENCY_BUNDLING_ENABLED = "analyzer.dependencybundling.enabled";
/**
* The key to determine if the Dependency Merging analyzer is enabled.
*/
public static final String ANALYZER_DEPENDENCY_MERGING_ENABLED = "analyzer.dependencymerging.enabled";
/**
* The key to determine if the False Positive analyzer is enabled.
*/
public static final String ANALYZER_FALSE_POSITIVE_ENABLED = "analyzer.falsepositive.enabled";
/**
* The key to determine if the File Name analyzer is enabled.
*/
public static final String ANALYZER_FILE_NAME_ENABLED = "analyzer.filename.enabled";
/**
* The key to determine if the File Version analyzer is enabled.
*/
public static final String ANALYZER_PE_ENABLED = "analyzer.pe.enabled";
/**
* The key to determine if the Hint analyzer is enabled.
*/
public static final String ANALYZER_HINT_ENABLED = "analyzer.hint.enabled";
/**
* The key to determine if the Version Filter analyzer is enabled.
*/
public static final String ANALYZER_VERSION_FILTER_ENABLED = "analyzer.versionfilter.enabled";
/**
* The key to determine if the Vulnerability Suppression analyzer is
* enabled.
*/
public static final String ANALYZER_VULNERABILITY_SUPPRESSION_ENABLED = "analyzer.vulnerabilitysuppression.enabled";
/**
* The key to determine if the NVD CVE updater should be enabled.
*/
public static final String UPDATE_NVDCVE_ENABLED = "updater.nvdcve.enabled";
/**
* The key to determine if dependency-check should check if there is a
* new version available.
*/
public static final String UPDATE_VERSION_CHECK_ENABLED = "updater.versioncheck.enabled";
/**
* The key to determine which ecosystems should skip the CPE analysis.
*/
public static final String ECOSYSTEM_SKIP_CPEANALYZER = "ecosystem.skip.cpeanalyzer";
/**
* Adds capabilities to batch insert. Tested on PostgreSQL and H2.
*/
public static final String ENABLE_BATCH_UPDATES = "database.batchinsert.enabled";
/**
* Size of database batch inserts.
*/
public static final String MAX_BATCH_SIZE = "database.batchinsert.maxsize";
/**
* The key that specifies the class name of the Write Lock shutdown
* hook.
*/
public static final String WRITELOCK_SHUTDOWN_HOOK = "data.writelock.shutdownhook";
/**
* The properties key for whether the Sonatype OSS Index analyzer is
* enabled.
*/
public static final String ANALYZER_OSSINDEX_ENABLED = "analyzer.ossindex.enabled";
/**
* The properties key for whether the Sonatype OSS Index should use a
* local cache.
*/
public static final String ANALYZER_OSSINDEX_USE_CACHE = "analyzer.ossindex.use.cache";
/**
* The properties key for the Sonatype OSS Index URL.
*/
public static final String ANALYZER_OSSINDEX_URL = "analyzer.ossindex.url";
/**
* The properties key for the Sonatype OSS Index user.
*/
public static final String ANALYZER_OSSINDEX_USER = "analyzer.ossindex.user";
/**
* The properties key for the Sonatype OSS Index password.
*/
public static final String ANALYZER_OSSINDEX_PASSWORD = "analyzer.ossindex.password";
/**
* The properties key for the Sonatype OSS batch-size.
*/
public static final String ANALYZER_OSSINDEX_BATCH_SIZE = "analyzer.ossindex.batch.size";
/**
* The properties key for the Sonatype OSS Request Delay. Amount of time
* in seconds to wait before executing a request against the Sonatype
* OSS Rest API
*/
public static final String ANALYZER_OSSINDEX_REQUEST_DELAY = "analyzer.ossindex.request.delay";
/**
* The properties key for only warning about Sonatype OSS Index remote
* errors instead of failing the request.
*/
public static final String ANALYZER_OSSINDEX_WARN_ONLY_ON_REMOTE_ERRORS = "analyzer.ossindex.remote-error.warn-only";
/**
* The properties key setting whether or not the JSON and XML reports
* will be pretty printed.
*/
/**
* The properties key for whether the Dart analyzer is enabled.
*/
public static final String ANALYZER_DART_ENABLED = "analyzer.dart.enabled";
/**
* The properties key for whether to pretty print the XML/JSON reports.
*/
public static final String PRETTY_PRINT = "odc.reports.pretty.print";
/**
* The properties key setting which other keys should be considered
* sensitive and subsequently masked when logged.
*/
public static final String MASKED_PROPERTIES = "odc.settings.mask";
/**
* The properties key for the default max query size for Lucene query
* results.
*/
public static final String MAX_QUERY_SIZE_DEFAULT = "odc.ecosystem.maxquerylimit.default";
/**
* The properties key prefix for the default max query size for Lucene
* query results; append the ecosystem to obtain the default query size.
*/
public static final String MAX_QUERY_SIZE_PREFIX = "odc.ecosystem.maxquerylimit.";
/**
* private constructor because this is a "utility" class containing
* constants
*/
private KEYS() {
//do nothing
}
}
//</editor-fold>
/**
* Initialize the settings object.
*/
public Settings() {
initialize(PROPERTIES_FILE);
}
/**
* Initialize the settings object using the given properties.
*
* @param properties the properties to be used with this Settings instance
* @since 4.0.3
*/
public Settings(final Properties properties) {
props = properties;
logProperties("Properties loaded", props);
}
/**
* Initialize the settings object using the given properties file.
*
* @param propertiesFilePath the path to the base properties file to load
*/
public Settings(@NotNull final String propertiesFilePath) {
initialize(propertiesFilePath);
}
/**
* Initializes the settings object from the given file.
*
* @param propertiesFilePath the path to the settings property file
*/
private void initialize(@NotNull final String propertiesFilePath) {
props = new Properties();
try (InputStream in = FileUtils.getResourceAsStream(propertiesFilePath)) {
props.load(in);
} catch (NullPointerException ex) {
LOGGER.error("Did not find settings file '{}'.", propertiesFilePath);
LOGGER.debug("", ex);
} catch (IOException ex) {
LOGGER.error("Unable to load settings from '{}'.", propertiesFilePath);
LOGGER.debug("", ex);
}
logProperties("Properties loaded", props);
}
/**
* Cleans up resources to prevent memory leaks.
*/
public void cleanup() {
cleanup(true);
}
/**
* Cleans up resources to prevent memory leaks.
*
* @param deleteTemporary flag indicating whether any temporary directories
* generated should be removed
*/
public synchronized void cleanup(boolean deleteTemporary) {
if (deleteTemporary && tempDirectory != null && tempDirectory.exists()) {
LOGGER.debug("Deleting ALL temporary files from `{}`", tempDirectory.toString());
FileUtils.delete(tempDirectory);
tempDirectory = null;
}
}
/**
* Check if a given key is considered to have a value with sensitive data.
*
* @param key the key to determine if the property should be masked
* @return <code>true</code> if the key is for a sensitive property value;
* otherwise <code>false</code>
*/
private boolean isKeyMasked(@NotNull String key) {
if (maskedKeys == null || maskedKeys.isEmpty()) {
initMaskedKeys();
}
return maskedKeys.stream().anyMatch(maskExp -> maskExp.test(key));
}
/**
* Obtains the printable/loggable value for a given key/value pair. This
* will mask some values so as to not leak sensitive information.
*
* @param key the property key
* @param value the property value
* @return the printable value
*/
String getPrintableValue(@NotNull String key, String value) {
String printableValue = null;
if (value != null) {
printableValue = isKeyMasked(key) ? "********" : value;
}
return printableValue;
}
/**
* Initializes the masked keys collection. This is done outside of the
* {@link #initialize(java.lang.String)} method because a caller may use the
* {@link #mergeProperties(java.io.File)} to add additional properties after
* the call to initialize.
*/
void initMaskedKeys() {
final String[] masked = getArray(Settings.KEYS.MASKED_PROPERTIES);
if (masked == null) {
maskedKeys = new ArrayList<>();
} else {
maskedKeys = Arrays.stream(masked)
.map(v -> Pattern.compile(v).asPredicate())
.collect(Collectors.toList());
}
}
/**
* Logs the properties. This will not log any properties that contain
* 'password' in the key.
*
* @param header the header to print with the log message
* @param properties the properties to log
*/
private void logProperties(@NotNull final String header, @NotNull final Properties properties) {
if (LOGGER.isDebugEnabled()) {
initMaskedKeys();
final StringWriter sw = new StringWriter();
try (PrintWriter pw = new PrintWriter(sw)) {
pw.format("%s:%n%n", header);
final Enumeration<?> e = properties.propertyNames();
while (e.hasMoreElements()) {
final String key = (String) e.nextElement();
final String value = getPrintableValue(key, properties.getProperty(key));
if (value != null) {
pw.format("%s='%s'%n", key, value);
}
}
pw.flush();
LOGGER.debug(sw.toString());
}
}
}
/**
* Sets a property value.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setString(@NotNull final String key, @NotNull final String value) {
props.setProperty(key, value);
LOGGER.debug("Setting: {}='{}'", key, getPrintableValue(key, value));
}
/**
* Sets a property value only if the value is not null.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setStringIfNotNull(@NotNull final String key, @Nullable final String value) {
if (null != value) {
setString(key, value);
}
}
/**
* Sets a property value only if the value is not null and not empty.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setStringIfNotEmpty(@NotNull final String key, @Nullable final String value) {
if (null != value && !value.isEmpty()) {
setString(key, value);
}
}
/**
* Sets a property value only if the array value is not null and not empty.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setArrayIfNotEmpty(@NotNull final String key, @Nullable final String[] value) {
if (null != value && value.length > 0) {
try {
setString(key, objectMapper.writeValueAsString(value));
} catch (JsonProcessingException e) {
throw new IllegalArgumentException();
}
}
}
/**
* Sets a property value only if the array value is not null and not empty.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setArrayIfNotEmpty(@NotNull final String key, @Nullable final List<String> value) {
if (null != value && !value.isEmpty()) {
try {
setString(key, objectMapper.writeValueAsString(value));
} catch (JsonProcessingException e) {
throw new IllegalArgumentException();
}
}
}
/**
* Sets a property value.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setBoolean(@NotNull final String key, boolean value) {
setString(key, Boolean.toString(value));
}
/**
* Sets a property value only if the value is not null.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setBooleanIfNotNull(@NotNull final String key, @Nullable final Boolean value) {
if (null != value) {
setBoolean(key, value);
}
}
/**
* Sets a float property value.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setFloat(@NotNull final String key, final float value) {
setString(key, Float.toString(value));
}
/**
* Sets a property value.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setInt(@NotNull final String key, final int value) {
props.setProperty(key, String.valueOf(value));
LOGGER.debug("Setting: {}='{}'", key, value);
}
/**
* Sets a property value only if the value is not null.
*
* @param key the key for the property
* @param value the value for the property
*/
public void setIntIfNotNull(@NotNull final String key, @Nullable final Integer value) {
if (null != value) {
setInt(key, value);
}
}
/**
* Merges a new properties file into the current properties. This method
* allows for the loading of a user provided properties file.<br><br>
* <b>Note</b>: even if using this method - system properties will be loaded
* before properties loaded from files.
*
* @param filePath the path to the properties file to merge.
* @throws java.io.FileNotFoundException is thrown when the filePath points
* to a non-existent file
* @throws java.io.IOException is thrown when there is an exception
* loading/merging the properties
*/
@SuppressFBWarnings(justification = "try with resource will clenaup the resources", value = {"OBL_UNSATISFIED_OBLIGATION"})
public void mergeProperties(@NotNull final File filePath) throws FileNotFoundException, IOException {
try (FileInputStream fis = new FileInputStream(filePath)) {
mergeProperties(fis);
}
}
/**
* Merges a new properties file into the current properties. This method
* allows for the loading of a user provided properties file.<br><br>
* Note: even if using this method - system properties will be loaded before
* properties loaded from files.
*
* @param filePath the path to the properties file to merge.
* @throws java.io.FileNotFoundException is thrown when the filePath points
* to a non-existent file
* @throws java.io.IOException is thrown when there is an exception
* loading/merging the properties
*/
@SuppressFBWarnings(justification = "try with resource will clenaup the resources", value = {"OBL_UNSATISFIED_OBLIGATION"})
public void mergeProperties(@NotNull final String filePath) throws FileNotFoundException, IOException {
try (FileInputStream fis = new FileInputStream(filePath)) {
mergeProperties(fis);
}
}
/**
* Merges a new properties file into the current properties. This method
* allows for the loading of a user provided properties file.<br><br>
* <b>Note</b>: even if using this method - system properties will be loaded
* before properties loaded from files.
*
* @param stream an Input Stream pointing at a properties file to merge
* @throws java.io.IOException is thrown when there is an exception
* loading/merging the properties
*/
public void mergeProperties(@NotNull final InputStream stream) throws IOException {
props.load(stream);
logProperties("Properties updated via merge", props);
}
/**
* Returns a value from the properties file as a File object. If the value
* was specified as a system property or passed in via the -Dprop=value
* argument - this method will return the value from the system properties
* before the values in the contained configuration file.
*
* @param key the key to lookup within the properties file
* @return the property from the properties file converted to a File object
*/
@Nullable
public File getFile(@NotNull final String key) {
final String file = getString(key);
if (file == null) {
return null;
}
return new File(file);
}
/**
* Returns a value from the properties file as a File object. If the value
* was specified as a system property or passed in via the -Dprop=value
* argument - this method will return the value from the system properties
* before the values in the contained configuration file.
* <p>
* This method will check the configured base directory and will use this as
* the base of the file path. Additionally, if the base directory begins
* with a leading "[JAR]\" sequence with the path to the folder containing
* the JAR file containing this class.
*
* @param key the key to lookup within the properties file
* @return the property from the properties file converted to a File object
*/
File getDataFile(@NotNull final String key) {
final String file = getString(key);
LOGGER.debug("Settings.getDataFile() - file: '{}'", file);
if (file == null) {
return null;
}
if (file.startsWith("[JAR]")) {
LOGGER.debug("Settings.getDataFile() - transforming filename");
final File jarPath = getJarPath();
LOGGER.debug("Settings.getDataFile() - jar file: '{}'", jarPath.toString());
final File retVal = new File(jarPath, file.substring(6));
LOGGER.debug("Settings.getDataFile() - returning: '{}'", retVal);
return retVal;
}
return new File(file);
}
/**
* Attempts to retrieve the folder containing the Jar file containing the
* Settings class.
*
* @return a File object
*/
private File getJarPath() {
String decodedPath = ".";
String jarPath = "";
final ProtectionDomain domain = Settings.class.getProtectionDomain();
if (domain != null && domain.getCodeSource() != null && domain.getCodeSource().getLocation() != null) {
jarPath = Settings.class.getProtectionDomain().getCodeSource().getLocation().getPath();
}
try {
decodedPath = URLDecoder.decode(jarPath, StandardCharsets.UTF_8.name());
} catch (UnsupportedEncodingException ex) {
LOGGER.trace("", ex);
}
final File path = new File(decodedPath);
if (path.getName().toLowerCase().endsWith(".jar")) {
return path.getParentFile();
} else {
return new File(".");
}
}
/**
* Returns a value from the properties file. If the value was specified as a
* system property or passed in via the -Dprop=value argument - this method
* will return the value from the system properties before the values in the
* contained configuration file.
*
* @param key the key to lookup within the properties file
* @param defaultValue the default value for the requested property
* @return the property from the properties file
*/
public String getString(@NotNull final String key, @Nullable final String defaultValue) {
return System.getProperty(key, props.getProperty(key, defaultValue));
}
/**
* Returns the temporary directory.
*
* @return the temporary directory
* @throws java.io.IOException if any.
*/
public synchronized File getTempDirectory() throws IOException {
if (tempDirectory == null) {
final File baseTemp = new File(getString(Settings.KEYS.TEMP_DIRECTORY, System.getProperty("java.io.tmpdir")));
tempDirectory = FileUtils.createTempDirectory(baseTemp);
}
return tempDirectory;
}
/**
* Returns a value from the properties file. If the value was specified as a
* system property or passed in via the -Dprop=value argument - this method
* will return the value from the system properties before the values in the
* contained configuration file.
*
* @param key the key to lookup within the properties file
* @return the property from the properties file
*/
public String getString(@NotNull final String key) {
return System.getProperty(key, props.getProperty(key));
}
/**
* Returns a list with the given key.
* <p>
* If the property is not set then {@code null} will be returned.
*
* @param key the key to get from this
* {@link org.owasp.dependencycheck.utils.Settings}.
* @return the list or {@code null} if the key wasn't present.
*/
public String[] getArray(@NotNull final String key) {
final String string = getString(key);
if (string != null) {
if (string.charAt(0) == '{' || string.charAt(0) == '[') {
try {
return objectMapper.readValue(string, String[].class);
} catch (JsonProcessingException e) {
throw new IllegalStateException("Unable to read value '" + string + "' as an array");
}
} else {
return string.split(ARRAY_SEP);
}
}
return null;
}
/**
* Removes a property from the local properties collection. This is mainly
* used in test cases.
*
* @param key the property key to remove
*/
public void removeProperty(@NotNull final String key) {
props.remove(key);
}
/**
* Returns an int value from the properties file. If the value was specified
* as a system property or passed in via the -Dprop=value argument - this
* method will return the value from the system properties before the values
* in the contained configuration file.
*
* @param key the key to lookup within the properties file
* @return the property from the properties file
* @throws org.owasp.dependencycheck.utils.InvalidSettingException is thrown
* if there is an error retrieving the setting
*/
public int getInt(@NotNull final String key) throws InvalidSettingException {
try {
return Integer.parseInt(getString(key));
} catch (NumberFormatException ex) {
throw new InvalidSettingException("Could not convert property '" + key + "' to an int.", ex);
}
}
/**
* Returns an int value from the properties file. If the value was specified
* as a system property or passed in via the -Dprop=value argument - this
* method will return the value from the system properties before the values
* in the contained configuration file.
*
* @param key the key to lookup within the properties file
* @param defaultValue the default value to return
* @return the property from the properties file or the defaultValue if the
* property does not exist or cannot be converted to an integer
*/
public int getInt(@NotNull final String key, int defaultValue) {
int value;
try {
value = Integer.parseInt(getString(key));
} catch (NumberFormatException ex) {
if (!getString(key, "").isEmpty()) {
LOGGER.debug("Could not convert property '{}={}' to an int; using {} instead.",
key, getPrintableValue(key, getString(key)), defaultValue);
}
value = defaultValue;
}
return value;
}
/**
* Returns a long value from the properties file. If the value was specified
* as a system property or passed in via the -Dprop=value argument - this
* method will return the value from the system properties before the values
* in the contained configuration file.
*
* @param key the key to lookup within the properties file
* @return the property from the properties file
* @throws org.owasp.dependencycheck.utils.InvalidSettingException is thrown
* if there is an error retrieving the setting
*/
public long getLong(@NotNull final String key) throws InvalidSettingException {
try {
return Long.parseLong(getString(key));
} catch (NumberFormatException ex) {
throw new InvalidSettingException("Could not convert property '" + key + "' to a long.", ex);
}
}
/**
* Returns a boolean value from the properties file. If the value was
* specified as a system property or passed in via the
* <code>-Dprop=value</code> argument this method will return the value from
* the system properties before the values in the contained configuration
* file.
*
* @param key the key to lookup within the properties file
* @return the property from the properties file
* @throws org.owasp.dependencycheck.utils.InvalidSettingException is thrown
* if there is an error retrieving the setting
*/
public boolean getBoolean(@NotNull final String key) throws InvalidSettingException {
return Boolean.parseBoolean(getString(key));
}
/**
* Returns a boolean value from the properties file. If the value was
* specified as a system property or passed in via the
* <code>-Dprop=value</code> argument this method will return the value from
* the system properties before the values in the contained configuration
* file.
*
* @param key the key to lookup within the properties file
* @param defaultValue the default value to return if the setting does not
* exist
* @return the property from the properties file
*/
public boolean getBoolean(@NotNull final String key, boolean defaultValue) {
return Boolean.parseBoolean(getString(key, Boolean.toString(defaultValue)));
}
/**
* Returns a float value from the properties file. If the value was
* specified as a system property or passed in via the
* <code>-Dprop=value</code> argument this method will return the value from
* the system properties before the values in the contained configuration
* file.
*
* @param key the key to lookup within the properties file
* @param defaultValue the default value to return if the setting does not
* exist
* @return the property from the properties file
*/
public float getFloat(@NotNull final String key, float defaultValue) {
float retValue = defaultValue;
try {
retValue = Float.parseFloat(getString(key));
} catch (Throwable ex) {
LOGGER.trace("ignore", ex);
}
return retValue;
}
/**
* Returns a connection string from the configured properties. If the
* connection string contains a %s, this method will determine the 'data'
* directory and replace the %s with the path to the data directory. If the
* data directory does not exist it will be created.
*
* @param connectionStringKey the property file key for the connection
* string
* @param dbFileNameKey the settings key for the db filename
* @return the connection string
* @throws IOException thrown the data directory cannot be created
* @throws InvalidSettingException thrown if there is an invalid setting
*/
public String getConnectionString(String connectionStringKey, String dbFileNameKey)
throws IOException, InvalidSettingException {
final String connStr = getString(connectionStringKey);
if (connStr == null) {
final String msg = String.format("Invalid properties file; %s is missing.", connectionStringKey);
throw new InvalidSettingException(msg);
}
if (connStr.contains("%s")) {
final File directory = getH2DataDirectory();
LOGGER.debug("Data directory: {}", directory);
String fileName = null;
if (dbFileNameKey != null) {
fileName = getString(dbFileNameKey);
}
if (fileName == null) {
final String msg = String.format("Invalid properties file to get a file based connection string; '%s' must be defined.",
dbFileNameKey);
throw new InvalidSettingException(msg);
}
if (connStr.startsWith("jdbc:h2:file:") && fileName.endsWith(".mv.db")) {
fileName = fileName.substring(0, fileName.length() - 6);
}
// yes, for H2 this path won't actually exists - but this is sufficient to get the value needed
final File dbFile = new File(directory, fileName);
final String cString = String.format(connStr, dbFile.getCanonicalPath());
LOGGER.debug("Connection String: '{}'", cString);
return cString;
}
return connStr;
}
/**
* Retrieves the primary data directory that is used for caching web
* content.
*
* @return the data directory to store data files
* @throws java.io.IOException is thrown if an java.io.IOException occurs of
* course...
*/
public File getDataDirectory() throws IOException {
final File path = getDataFile(Settings.KEYS.DATA_DIRECTORY);
if (path != null && (path.exists() || path.mkdirs())) {
return path;
}
throw new IOException(String.format("Unable to create the data directory '%s'",
(path == null) ? "unknown" : path.getAbsolutePath()));
}
/**
* Retrieves the H2 data directory - if the database has been moved to the
* temp directory this method will return the temp directory.
*
* @return the data directory to store data files
* @throws java.io.IOException is thrown if an java.io.IOException occurs of
* course...
*/
public File getH2DataDirectory() throws IOException {
final String h2Test = getString(Settings.KEYS.H2_DATA_DIRECTORY);
final File path;
if (h2Test != null && !h2Test.isEmpty()) {
path = getDataFile(Settings.KEYS.H2_DATA_DIRECTORY);
} else {
path = getDataFile(Settings.KEYS.DATA_DIRECTORY);
}
if (path != null && (path.exists() || path.mkdirs())) {
return path;
}
throw new IOException(String.format("Unable to create the h2 data directory '%s'",
(path == null) ? "unknown" : path.getAbsolutePath()));
}
/**
* Generates a new temporary file name that is guaranteed to be unique.
*
* @param prefix the prefix for the file name to generate
* @param extension the extension of the generated file name
* @return a temporary File
* @throws java.io.IOException if any.
*/
public File getTempFile(@NotNull final String prefix, @NotNull final String extension) throws IOException {
final File dir = getTempDirectory();
final String tempFileName = String.format("%s%s.%s", prefix, UUID.randomUUID(), extension);
final File tempFile = new File(dir, tempFileName);
if (tempFile.exists()) {
return getTempFile(prefix, extension);
}
return tempFile;
}
}