ClickHouse/tests/integration/test_mysql_protocol/configs/users.xml

<clickhouse>
    <profiles>
        <default>
        </default>
    </profiles>

    <users>
        <default>
            <password>123</password>
            <networks incl="networks" replace="replace">
                <ip>::/0</ip>
            </networks>
            <profile>default</profile>
            <quota>default</quota>
        </default>

        <user_with_sha256>
            <!-- echo -n abacaba | openssl dgst -sha256 !-->
            <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
            <networks incl="networks" replace="replace">
                <ip>::/0</ip>
            </networks>
            <profile>default</profile>
            <quota>default</quota>
        </user_with_sha256>

        <user_with_double_sha1>
            <!-- echo -n abacaba | openssl dgst -sha1 -binary | openssl dgst -sha1 !-->
            <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
            <networks incl="networks" replace="replace">
                <ip>::/0</ip>
            </networks>
            <profile>default</profile>
            <quota>default</quota>
        </user_with_double_sha1>


        <user_with_empty_password>
            <password></password>
            <networks incl="networks" replace="replace">
                <ip>::/0</ip>
            </networks>
            <profile>default</profile>
            <quota>default</quota>
        </user_with_empty_password>
    </users>

    <quotas>
        <default>
        </default>
    </quotas>
</clickhouse>