[Opendnssec-develop] Signing the root

Rickard Bellgrim rickard.bellgrim at iis.se
Fri Feb 12 15:10:55 UTC 2010


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Hi

I am setting up an education environment based on OpenDNSSEC. In this environment I want to have my own root. The resolvers will be configured with this root. My root will be signed with OpenDNSSEC. But I cannot sign it.

My first attempt was to use this configuration:

        <Zone name=".">
                <Policy>default</Policy>
                <SignerConfiguration>/var/opendnssec/signconf/root.xml</SignerConfiguration>
                <Adapters>
                        <Input>
                                <File>/var/cache/bind/unsigned/root</File>
                        </Input>
                        <Output>
                                <File>/var/cache/bind/signed/root</File>
                        </Output>
                </Adapters>
        </Zone>

The Signer was able to sign the zone and the result looked ok. I get files like:
..finalized
..sorted

But the Auditor fails with:
Feb 12 15:51:02 TeacherODS-LAB ods-auditor[2687]: SOA name () is different to the configured zone name (.) - aborting

So I tried with a second configuration:

        <Zone name="">
                <Policy>default</Policy>
                <SignerConfiguration>/var/opendnssec/signconf/root.xml</SignerConfiguration>
                <Adapters>
                        <Input>
                                <File>/var/cache/bind/unsigned/root</File>
                        </Input>
                        <Output>
                                <File>/var/cache/bind/signed/root</File>
                        </Output>
                </Adapters>
        </Zone>

And now the Signer fails:

Feb 12 15:57:57 TeacherODS-LAB ods-signerd: Run command: '/usr/local/libexec/opendnssec/sorter -o  -f /var/cache/bind/unsigned/root -w /var/opendnssec/tmp/.sorted -m 3600 -t 3600'
Feb 12 15:57:57 TeacherODS-LAB ods-signerd: stderr from sorter: Error, no zone name specified (-o)

How should you configure OpenDNSSEC to sign the root? How do we want OpenDNSSEC to behave?

// Rickard

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