Google Apps + v3 Idp (again)

[Dave Perry]

I am utterly confused (nothing new there, but I'll attempt to explain this one).

I have a relying-party entry which I believe others have used:
                                <bean parent="RelyingPartyByName" c:relyingPartyIds="google.com">
            <property name="profileConfigurations">
                <list>
                        <bean parent="SAML2.SSO" p:nameIDFormatPrecedence="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress" p:encryptAssertions="false" />
                </list>
            </property>
        </bean>

I have a request from google in my log which asks for NameID as unspecified:
<samlp:AuthnRequest
    AssertionConsumerServiceURL="https://www.google.com/a/hull-college.ac.uk/acs"
    ID="achibhchkpnnlacecgddfgbpfdallakncgfgofab" IsPassive="false"
    IssueInstant="2016-04-13T09:39:51Z"
    ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
    ProviderName="google.com" Version="2.0" xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">
    <saml:Issuer xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">google.com</saml:Issuer>
    <samlp:NameIDPolicy AllowCreate="true" Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"/>
</samlp:AuthnRequest>

And google's own metadata download (taken from the GA admin control panel) which has a weird entityID of https://accounts.google.com/o/saml2?idpid=C04au2c47
Which specifies emailAddress as the NameID policy (somewhat contradictory to the request the IdP gets):
<md:NameIDFormat>urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress</md:NameIDFormat>

My error log says there is no entry to handle entityID google.com in relying-party:
2016-04-13 10:39:52,256 - DEBUG [org.opensaml.saml.metadata.resolver.impl.AbstractMetadataResolver:334] - Metadata backing store does not contain any EntityDescriptors with the ID: google.com

Even editing the metadata file they provide, to the following first line:
<md:EntityDescriptor xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata" entityID="google.com" validUntil="2021-04-12T08:53:16.000Z">
Doesn't work.

Any suggestions appreciated.


Thanks,
Dav

_________________________________________________
Dave Perry
eLearning Technologist, Hull College Group

Room L34 - Queens Gardens Library
Wilberforce Drive, Queen's Gardens, Hull, HU1 3DG
Extension 2230 / Direct Dial 01482 381930

* Need a fast reply? Try elearning at hull-college.ac.uk<mailto:elearning at hull-college.ac.uk> *


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