[DIRSERVER-2139] IBM with IPV6

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-M19
• Fix Version/s: 2.0.0-M22
• Assignee: Unassigned
• Reporter: Martin Choma
• Created: 11/Apr/16 13:48
• Updated: 18/Apr/16 09:14
• Resolved: 18/Apr/16 09:14

Description

Using ibm java, we ran into error:
KrbException, status code: 38 message: Incorrect net address

Debuging ApacheDS code, I found out exception comes from

        if ( ticket.getEncTicketPart().getClientAddresses() != null )
        {
            if ( !ticket.getEncTicketPart().getClientAddresses().contains( new HostAddress( clientAddress ) ) )
            {
                throw new KerberosException( ErrorType.KRB_AP_ERR_BADADDR );
            }
        }

I think the root of problem is in HostAddress constructor

    /**
     * Creates a new instance of HostAddress.
     *
     * @param internetAddress The Inet form address
     */
    public HostAddress( InetAddress internetAddress )
    {
        addrType = HostAddrType.ADDRTYPE_INET;
        byte[] newAddress = internetAddress.getAddress();
        address = new byte[newAddress.length];
        System.arraycopy( newAddress, 0, address, 0, newAddress.length );
    }

problem I see address type is not taken form provided parameter internetAddress, but hardcoded into IPv4 version HostAddrType.ADDRTYPE_INET