KNOX-3326: Add TCPS support for Oracle DB

[hanicz]

KNOX-3326 - Add SSL configuration for Oracle DB support

What changes were proposed in this pull request?

Adds SSL configuration support to Oracle DB

How was this patch tested?

Tested with an actual Oracle DB that had TCPS setup

    <property>
        <name>gateway.service.tokenstate.impl</name>
        <value>org.apache.knox.gateway.services.token.impl.JDBCTokenStateService</value>
    </property>
    <property>
        <name>gateway.database.connection.url</name>
        <value>jdbc:oracle:thin:@tcps://host:2484/FREEPDB1?oracle.net.ssl_server_dn_match=false</value>
    </property>
    <property>
        <name>gateway.database.type</name>
        <value>oracle</value>
    </property>
    <property>
        <name>gateway.database.ssl.enabled</name>
        <value>true</value>
    </property>
    <property>
        <name>gateway.database.ssl.verify.server.cert</name>
        <value>true</value>
    </property>
    <property>
        <name>gateway.database.ssl.truststore.file</name>
        <value>/tmp/oracle_truststore.jks</value>
    </property>

install/knox-3.0.0-SNAPSHOT/bin/knoxcli.sh generate-jwk --saveAlias knox.token.hash.key

install/knox-3.0.0-SNAPSHOT/bin/knoxcli.sh create-aliases --alias gateway_database_user --value knox_user --alias gateway_database_password --value mypw23 --alias gateway_database_ssl_truststore_password --value mypw22

SQL> select * from KNOX_TOKENS;

TOKEN_ID
--------------------------------------------------------------------------------
ISSUE_TIME EXPIRATION MAX_LIFETIME
---------- ---------- ------------
6263c147-27cb-4ebd-970a-6c043a56e0e6
1.7793E+12 1.7793E+12	1.7799E+12

6fd0abee-5929-4c8e-946b-837651676a6f
1.7793E+12 1.7793E+12	1.7799E+12

Integration Tests

N/A

UI changes

N/A

[github-actions]

Test Results

21 tests   21 ✅  1s ⏱️
 1 suites   0 💤
 1 files     0 ❌

Results for commit 7da2f13.