this.distributionPath = distributionPath;
    }

    public String getDistributionSha256Sum() {
        return distributionSha256Sum;
    }

    public void setDistributionSha256Sum(String distributionSha256Sum) {
        this.distributionSha256Sum = distributionSha256Sum;
    }

    public String getZipBase() {
        return zipBase;
    }

    public void setZipBase(String zipBase) {

        result.assertHasErrorOutput("gradle-wrapper.properties contains distributionSha256Sum property, but the wrapper configuration does not have one. " +
            "Specify one in the wrapper task configuration or with the --gradle-distribution-sha256-sum task option")
    }

    private writeValidDistributionHash() {
        file(WRAPPER_PROPERTIES_PATH) << "distributionSha256Sum=${distributionHash}"
    }

        if (distributionSha256Sum != null) {
            wrapperProperties.put(WrapperExecutor.DISTRIBUTION_SHA_256_SUM, distributionSha256Sum);
        }
        wrapperProperties.put(WrapperExecutor.DISTRIBUTION_BASE_PROPERTY, distributionBase.toString());
        wrapperProperties.put(WrapperExecutor.DISTRIBUTION_PATH_PROPERTY, distributionPath);
        wrapperProperties.put(WrapperExecutor.ZIP_STORE_BASE_PROPERTY, archiveBase.toString());

# specific language governing permissions and limitations
# under the License.
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
distributionSha256Sum=83aaf914c785c9faed661f223000a92d1de9553f5c82d3b4362e66d9c031625f

     */
    @Option(option = "gradle-distribution-sha256-sum", description = "The SHA-256 hash sum of the gradle distribution.")
    public void setDistributionSha256Sum(@Nullable String distributionSha256Sum) {
        this.distributionSha256Sum = distributionSha256Sum;
    }

    /**
     * The distribution base specifies whether the unpacked wrapper distribution should be stored in the project or in
     * the gradle user home dir.

        properties.distributionBase = 'testDistBase'
        properties.distributionPath = 'testDistPath'
        properties.zipStoreBase = 'testZipBase'
        properties.zipStorePath = 'testZipPath'
        properties.distributionSha256Sum = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
        properties.networkTimeout = '11000'
        properties.validateDistributionUrl = 'true'
        propertiesFile.parentFile.mkdirs()

                verifyDownloadChecksum(configuration.getDistribution().toASCIIString(), localZipFile, distributionSha256Sum);

                unzipLocal(localZipFile, distDir);
                failed = false;
            } catch (ZipException e) {
                if (retries >= RETRIES && distributionSha256Sum == null) {
                    distributionSha256Sum = fetchDistributionSha256Sum(configuration, localZipFile);
                }

        toolingApi.requireIsolatedUserHome()
        withConnection { connection ->
            connection.newBuild().forTasks("wrapper").run()
        }
        file('gradle/wrapper/gradle-wrapper.properties') << 'distributionSha256Sum=bad'

        when:
        def connector = this.connector()
        connector.useBuildDistribution()
        withConnection(connector) { ProjectConnection connection ->

    public static final String DISTRIBUTION_BASE_PROPERTY = "distributionBase";
    public static final String DISTRIBUTION_PATH_PROPERTY = "distributionPath";
    public static final String DISTRIBUTION_SHA_256_SUM = "distributionSha256Sum";
    public static final String ZIP_STORE_BASE_PROPERTY = "zipStoreBase";
    public static final String ZIP_STORE_PATH_PROPERTY = "zipStorePath";
    public static final String NETWORK_TIMEOUT_PROPERTY = "networkTimeout";

==== Configuring checksum verification
Add the downloaded (SHA-256 checksum) hash sum to `gradle-wrapper.properties` using the `distributionSha256Sum` property or use `--gradle-distribution-sha256-sum` on the command-line:

[source,properties]
----
distributionSha256Sum=371cb9fbebbe9880d147f59bab36d61eee122854ef8c9ee1ecf12b82368bcf10
----