In this article, I will provide examples on how to configure OIF/IdP to map OAM
Authentication Schemes to Federation
Authentication Methods, based on the concepts introduced in my previous entry.
I will show examples for the three protocols supported by OIF:
SAML 2.0 SSO
SAML 1.1 SSO
OpenID 2.0
Enjoy the reading!
Configuration
As I mentioned in my previous article, mapping Federation
Authentication Methods to OAM
Authentication Schemes is protocol dependent, since the methods are defined in the various protocols (SAML 2.0, SAML 1.1, OpenID 2.0).
As such, the WLST commands to set those mappings will involve:
Either the SP Partner Profile and affect all Partners referencing that profile, which do not override the Federation
Authentication Method to OAM
Authentication Scheme mappings
Or the SP Partner entry, which will only affect the SP Partner
It is important to note that if an SP Partner is configured to define one or more Federation
Authentication Method to OAM
Authentication Scheme mappings, then all the mappings defined in the SP Partner Profile will be ignored.
WLST Commands
The two OIF WLST commands that can be used to define mapping Federation
Authentication Methods to OAM
Authentication Schemes are:
addSPPartnerProfileAuthnMethod() to define a mapping on an SP Partner Profile, taking as parameters:
The name of the SP Partner Profile
The Federation
Authentication Method
The OAM
Authentication Scheme name
addSPPartnerAuthnMethod() to define a mapping on an SP Partner , taking as parameters:
The name of the SP Partner
The Federation
Authentication Method
The OAM
Authentication Scheme name
Note: I will discuss in a subsequent article the other parameters of those commands.
In the next sections, I will show examples on how to use those methods:
For SAML 2.0, I will configure the SP Partner Profile, that will apply all the mappings to SP Partners referencing this profile, unless they override mapping definition
For SAML 1.1, I will configure the SP Partner.
For OpenID 2.0, I will configure the SP/RP Partner
SAML 2.0
Test Setup
In this setup, OIF is acting as an IdP and is integrated with a remote SAML 2.0 SP partner identified by AcmeSP.
In this test, I will perform Federation SSO with OIF/IdP configured to:
Use LDAPScheme as the
Authentication Scheme
Use BasicScheme as the
Authentication Scheme
Map BasicSessionScheme to the urn:oasis:names:tc:SAML:2.0:ac:classes:Password Federation
Authentication Method
Use OAMLDAPPluginAuthnScheme as the
Authentication Scheme
Map OAMLDAPPluginAuthnScheme to the urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport Federation
Authentication Method
LDAPScheme as
Authentication Scheme
Using the OOTB settings regarding user
authentication in OAM, the user will be challenged via a FORM based login page based on the LDAPScheme.
Also the default Federation
Authentication Method mappings configuration maps only the urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport to LDAPScheme (also marked as the default scheme used for authentication), FAAuthScheme, BasicScheme and BasicFAScheme.
After
authentication via FORM, OIF/IdP would issue an Assertion similar to:
<samlp:Response ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <samlp:Status> <samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/> </samlp:Status> <saml:Assertion ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <dsig:Signature> ... </dsig:Signature> <saml:Subject> <saml:NameID ...>
[email protected]</saml:NameID> <saml:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer"> <saml:SubjectConfirmationData .../> </saml:SubjectConfirmation> </saml:Subject> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthnInstant="2014-03-21T20:53:55Z" SessionIndex="id-6i-Dm0yB-HekG6cejktwcKIFMzYE8Yrmqwfd0azz" SessionNotOnOrAfter="2014-03-21T21:53:55Z"> <saml:AuthnContext> <saml:AuthnContextClassRef> urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport </saml:AuthnContextClassRef> </saml:AuthnContext> </saml:AuthnStatement> </saml:Assertion></samlp:Response>
BasicScheme as
Authentication Scheme
For this test, I will switch the default
Authentication Scheme for the SP Partner Profile to BasicScheme instead of LDAPScheme. I will use the OIF WLST setSPPartnerProfileDefaultScheme() command and specify which scheme to be used as the default for the SP Partner Profile referenced by AcmeSP (which is saml20-sp-partner-profile in this case: getFedPartnerProfile("AcmeSP", "sp") ):
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the setSPPartnerProfileDefaultScheme() command:setSPPartnerProfileDefaultScheme("saml20-sp-partner-profile", "BasicScheme")
Exit the WLST environment:exit()
The user will now be challenged via HTTP Basic
Authentication defined in the BasicScheme for AcmeSP.
Also, as noted earlier, the default Federation
Authentication Method mappings configuration maps only the urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport to LDAPScheme (also marked as the default scheme used for authentication), FAAuthScheme, BasicScheme and BasicFAScheme.
After
authentication via HTTP Basic
Authentication, OIF/IdP would issue an Assertion similar to:
<samlp:Response ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <samlp:Status> <samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/> </samlp:Status> <saml:Assertion ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <dsig:Signature> ... </dsig:Signature> <saml:Subject> <saml:NameID ...>
[email protected]</saml:NameID> <saml:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer"> <saml:SubjectConfirmationData .../> </saml:SubjectConfirmation> </saml:Subject> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthnInstant="2014-03-21T20:53:55Z" SessionIndex="id-6i-Dm0yB-HekG6cejktwcKIFMzYE8Yrmqwfd0azz" SessionNotOnOrAfter="2014-03-21T21:53:55Z"> <saml:AuthnContext> <saml:AuthnContextClassRef> urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport </saml:AuthnContextClassRef> </saml:AuthnContext> </saml:AuthnStatement> </saml:Assertion></samlp:Response>
Mapping BasicScheme
To change the Federation
Authentication Method mapping for the BasicScheme to urn:oasis:names:tc:SAML:2.0:ac:classes:Password instead of urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport for the saml20-sp-partner-profile SAML 2.0 SP Partner Profile (the profile to which my AcmeSP Partner is bound to), I will execute the addSPPartnerProfileAuthnMethod() method:
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the addSPPartnerProfileAuthnMethod() command:addSPPartnerProfileAuthnMethod("saml20-sp-partner-profile", "urn:oasis:names:tc:SAML:2.0:ac:classes:Password", "BasicScheme")
Exit the WLST environment:exit()
After
authentication via HTTP Basic
Authentication, OIF/IdP would now issue an Assertion similar to (see that the AuthnContextClassRef was changed from PasswordProtectedTransport to Password):
<samlp:Response ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <samlp:Status> <samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/> </samlp:Status> <saml:Assertion ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <dsig:Signature> ... </dsig:Signature> <saml:Subject> <saml:NameID ...>
[email protected]</saml:NameID> <saml:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer"> <saml:SubjectConfirmationData .../> </saml:SubjectConfirmation> </saml:Subject> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthnInstant="2014-03-21T20:53:55Z" SessionIndex="id-6i-Dm0yB-HekG6cejktwcKIFMzYE8Yrmqwfd0azz" SessionNotOnOrAfter="2014-03-21T21:53:55Z"> <saml:AuthnContext> <saml:AuthnContextClassRef> urn:oasis:names:tc:SAML:2.0:ac:classes:Password </saml:AuthnContextClassRef> </saml:AuthnContext> </saml:AuthnStatement> </saml:Assertion></samlp:Response>
OAMLDAPPluginAuthnScheme as
Authentication Scheme
For this test, I will switch the default
Authentication Scheme for the SP Partner Profile to OAMLDAPPluginAuthnScheme instead of BasicScheme. I will use the OIF WLST setSPPartnerProfileDefaultScheme() command and specify which scheme to be used as the default for the SP Partner Profile referenced by AcmeSP (which is saml20-sp-partner-profile in this case: getFedPartnerProfile("AcmeSP", "sp") ):
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the setSPPartnerProfileDefaultScheme() command:setSPPartnerProfileDefaultScheme("saml20-sp-partner-profile", "OAMLDAPPluginAuthnScheme")
Exit the WLST environment:exit()
The user will now be challenged via FORM defined in the OAMLDAPPluginAuthnScheme for AcmeSP.
Contrarily to LDAPScheme and BasicScheme, the OAMLDAPPluginAuthnScheme is not mapped by default to any Federation
Authentication Methods. As such, OIF/IdP will not be able to find a Federation
Authentication Method and will set the method in the SAML Assertion to the OAM
Authentication Scheme name.
After
authentication via FORM, OIF/IdP would issue an Assertion similar to (see the AuthnContextClassRef set to OAMLDAPPluginAuthnScheme):
<samlp:Response ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <samlp:Status> <samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/> </samlp:Status> <saml:Assertion ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <dsig:Signature> ... </dsig:Signature> <saml:Subject> <saml:NameID ...>
[email protected]</saml:NameID> <saml:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer"> <saml:SubjectConfirmationData .../> </saml:SubjectConfirmation> </saml:Subject> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthnInstant="2014-03-21T20:53:55Z" SessionIndex="id-6i-Dm0yB-HekG6cejktwcKIFMzYE8Yrmqwfd0azz" SessionNotOnOrAfter="2014-03-21T21:53:55Z"> <saml:AuthnContext> <saml:AuthnContextClassRef> OAMLDAPPluginAuthnScheme </saml:AuthnContextClassRef> </saml:AuthnContext> </saml:AuthnStatement> </saml:Assertion></samlp:Response>
Mapping OAMLDAPPluginAuthnScheme
To add the OAMLDAPPluginAuthnScheme to the Federation
Authentication Method urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport mapping, I will execute the addSPPartnerProfileAuthnMethod() method:
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the addSPPartnerProfileAuthnMethod() command:addSPPartnerProfileAuthnMethod("saml20-sp-partner-profile", "urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport", "OAMLDAPPluginAuthnScheme")
Exit the WLST environment:exit()
After
authentication via FORM, OIF/IdP would now issue an Assertion similar to (see that the method was changed from OAMLDAPPluginAuthnScheme to PasswordProtectedTransport):
<samlp:Response ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <samlp:Status> <samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/> </samlp:Status> <saml:Assertion ...> <saml:Issuer ...>https://idp.com/oam/fed</saml:Issuer> <dsig:Signature> ... </dsig:Signature> <saml:Subject> <saml:NameID ...>
[email protected]</saml:NameID> <saml:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer"> <saml:SubjectConfirmationData .../> </saml:SubjectConfirmation> </saml:Subject> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthnInstant="2014-03-21T20:53:55Z" SessionIndex="id-6i-Dm0yB-HekG6cejktwcKIFMzYE8Yrmqwfd0azz" SessionNotOnOrAfter="2014-03-21T21:53:55Z"> <saml:AuthnContext> <saml:AuthnContextClassRef> urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport </saml:AuthnContextClassRef> </saml:AuthnContext> </saml:AuthnStatement> </saml:Assertion></samlp:Response>
SAML 1.1
Test Setup
In this setup, OIF is acting as an IdP and is integrated with a remote SAML 1.1 SP partner identified by AcmeSP.
In this test, I will perform Federation SSO with OIF/IdP configured to:
Use LDAPScheme as the
Authentication Scheme
Use OAMLDAPPluginAuthnScheme as the
Authentication Scheme
Map OAMLDAPPluginAuthnScheme to the urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport Federation
Authentication Method
Use LDAPScheme as the
Authentication Scheme
Map LDAPScheme to the urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport Federation
Authentication Method
LDAPScheme as
Authentication Scheme
Using the OOTB settings regarding user
authentication in OAM, the user will be challenged via a FORM based login page based on the LDAPScheme.
Also the default Federation
Authentication Method mappings configuration maps only the urn:oasis:names:tc:SAML:1.0:am:password to LDAPScheme (also marked as the default scheme used for authentication), FAAuthScheme, BasicScheme and BasicFAScheme.
After
authentication via FORM, OIF/IdP would issue an Assertion similar to:
<samlp:Response ...> <samlp:Status> <samlp:StatusCode Value="samlp:Success"/> </samlp:Status> <saml:Assertion Issuer="https://idp.com/oam/fed" ...> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp/ssov11</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthenticationInstant="2014-03-21T20:53:55Z" AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password"> <saml:Subject> <saml:NameIdentifier ...>
[email protected]</saml:NameIdentifier> <saml:SubjectConfirmation> <saml:ConfirmationMethod> urn:oasis:names:tc:SAML:1.0:cm:bearer </saml:ConfirmationMethod> </saml:SubjectConfirmation> </saml:Subject> </saml:AuthnStatement> <dsig:Signature> ... </dsig:Signature> </saml:Assertion></samlp:Response>
OAMLDAPPluginAuthnScheme as
Authentication Scheme
For this test, I will switch the default
Authentication Scheme for the SP Partner to OAMLDAPPluginAuthnScheme instead of LDAPScheme. I will use the OIF WLST setSPPartnerDefaultScheme() command and specify which scheme to be used as the default for the SP Partner:
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the setSPPartnerDefaultScheme() command:setSPPartnerDefaultScheme("AcmeSP", "OAMLDAPPluginAuthnScheme")
Exit the WLST environment:exit()
The user will be challenged via FORM defined in the OAMLDAPPluginAuthnScheme for AcmeSP.
Contrarily to LDAPScheme, the OAMLDAPPluginAuthnScheme is not mapped by default to any Federation
Authentication Methods (in the SP Partner Profile). As such, OIF/IdP will not be able to find a Federation
Authentication Method and will set the method in the SAML Assertion to the OAM
Authentication Scheme name.
After
authentication via FORM, OIF/IdP would issue an Assertion similar to (see the AuthenticationMethod set to OAMLDAPPluginAuthnScheme):
<samlp:Response ...> <samlp:Status> <samlp:StatusCode Value="samlp:Success"/> </samlp:Status> <saml:Assertion Issuer="https://idp.com/oam/fed" ...> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp/ssov11</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthenticationInstant="2014-03-21T20:53:55Z" AuthenticationMethod="OAMLDAPPluginAuthnScheme"> <saml:Subject> <saml:NameIdentifier ...>
[email protected]</saml:NameIdentifier> <saml:SubjectConfirmation> <saml:ConfirmationMethod> urn:oasis:names:tc:SAML:1.0:cm:bearer </saml:ConfirmationMethod> </saml:SubjectConfirmation> </saml:Subject> </saml:AuthnStatement> <dsig:Signature> ... </dsig:Signature> </saml:Assertion></samlp:Response>
Mapping OAMLDAPPluginAuthnScheme
To map the OAMLDAPPluginAuthnScheme to the Federation
Authentication Method urn:oasis:names:tc:SAML:1.0:am:password for this SP Partner only, I will execute the addSPPartnerAuthnMethod() method:
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the addSPPartnerAuthnMethod() command:addSPPartnerAuthnMethod("AcmeSP", "urn:oasis:names:tc:SAML:1.0:am:password", "OAMLDAPPluginAuthnScheme")
Exit the WLST environment:exit()
After
authentication via FORM, OIF/IdP would now issue an Assertion similar to (see that the method was changed from OAMLDAPPluginAuthnScheme to password):
<samlp:Response ...> <samlp:Status> <samlp:StatusCode Value="samlp:Success"/> </samlp:Status> <saml:Assertion Issuer="https://idp.com/oam/fed" ...> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp/ssov11</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthenticationInstant="2014-03-21T20:53:55Z" AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password"> <saml:Subject> <saml:NameIdentifier ...>
[email protected]</saml:NameIdentifier> <saml:SubjectConfirmation> <saml:ConfirmationMethod> urn:oasis:names:tc:SAML:1.0:cm:bearer </saml:ConfirmationMethod> </saml:SubjectConfirmation> </saml:Subject> </saml:AuthnStatement> <dsig:Signature> ... </dsig:Signature> </saml:Assertion></samlp:Response>
LDAPScheme as
Authentication Scheme
I will now show that by defining a Federation
Authentication Mapping at the Partner level, this now ignores all mappings defined at the SP Partner Profile level.
For this test, I will switch the default
Authentication Scheme for this SP Partner back to LDAPScheme, and the Assertion issued by OIF/IdP will not be able to map this LDAPScheme to a Federation
Authentication Method anymore, since
A Federation
Authentication Method mapping is defined at the SP Partner level and thus the mappings defined at the SP Partner Profile are ignored
The LDAPScheme is not listed in the mapping at the Partner level
I will use the OIF WLST setSPPartnerDefaultScheme() command and specify which scheme to be used as the default for this SP Partner:
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the setSPPartnerDefaultScheme() command:setSPPartnerDefaultScheme("AcmeSP", "LDAPScheme")
Exit the WLST environment:exit()
After
authentication via FORM, OIF/IdP would issue an Assertion similar to (see the AuthenticationMethod set to LDAPScheme):
<samlp:Response ...> <samlp:Status> <samlp:StatusCode Value="samlp:Success"/> </samlp:Status> <saml:Assertion Issuer="https://idp.com/oam/fed" ...> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp/ssov11</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthenticationInstant="2014-03-21T20:53:55Z" AuthenticationMethod="LDAPScheme"> <saml:Subject> <saml:NameIdentifier ...>
[email protected]</saml:NameIdentifier> <saml:SubjectConfirmation> <saml:ConfirmationMethod> urn:oasis:names:tc:SAML:1.0:cm:bearer </saml:ConfirmationMethod> </saml:SubjectConfirmation> </saml:Subject> </saml:AuthnStatement> <dsig:Signature> ... </dsig:Signature> </saml:Assertion></samlp:Response>
Mapping LDAPScheme at Partner Level
To fix this issue, we will need to add the LDAPScheme to the Federation
Authentication Method urn:oasis:names:tc:SAML:1.0:am:password mapping for this SP Partner only. I will execute the addSPPartnerAuthnMethod() method:
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the addSPPartnerAuthnMethod() command:addSPPartnerAuthnMethod("AcmeSP", "urn:oasis:names:tc:SAML:1.0:am:password", "LDAPScheme")
Exit the WLST environment:exit()
After
authentication via FORM, OIF/IdP would now issue an Assertion similar to (see that the method was changed from LDAPScheme to password):
<samlp:Response ...> <samlp:Status> <samlp:StatusCode Value="samlp:Success"/> </samlp:Status> <saml:Assertion Issuer="https://idp.com/oam/fed" ...> <saml:Conditions ...> <saml:AudienceRestriction> <saml:Audience>https://acme.com/sp/ssov11</saml:Audience> </saml:AudienceRestriction> </saml:Conditions> <saml:AuthnStatement AuthenticationInstant="2014-03-21T20:53:55Z" AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password"> <saml:Subject> <saml:NameIdentifier ...>
[email protected]</saml:NameIdentifier> <saml:SubjectConfirmation> <saml:ConfirmationMethod> urn:oasis:names:tc:SAML:1.0:cm:bearer </saml:ConfirmationMethod> </saml:SubjectConfirmation> </saml:Subject> </saml:AuthnStatement> <dsig:Signature> ... </dsig:Signature> </saml:Assertion></samlp:Response>
OpenID 2.0
In the OpenID 2.0 flows, the RP must request use of PAPE, in order for OIF/IdP/OP to include PAPE information.
For OpenID 2.0, the configuration will involve mapping a list of OpenID 2.0 policies to a list of
Authentication Schemes. The WLST command will take a list of policies, delimited by the ',' character, instead of SAML 2.0 or SAML 1.1 where a single Federation
Authentication Method had to be specified.
Test Setup
In this setup, OIF is acting as an IdP/OP and is integrated with a remote OpenID 2.0 SP/RP partner identified by AcmeRP.
In this test, I will perform Federation SSO with OIF/IdP configured to:
Use LDAPScheme as the
Authentication Scheme
Map LDAPScheme to the http://schemas.openid.net/pape/policies/2007/06/phishing-resistant and http://openid-policies/password-protected policies Federation
Authentication Methods (the second one is a custom for this use case)
LDAPScheme as
Authentication Scheme
Using the OOTB settings regarding user
authentication in OAM, the user will be challenged via a FORM based login page based on the LDAPScheme.
No Federation
Authentication Method is defined OOTB for OpenID 2.0, so if the IdP/OP issue an SSO response with a PAPE Response element, it will specify the scheme name instead of Federation
Authentication Methods
After
authentication via FORM, OIF/IdP would issue an SSO Response similar to:
https://acme.com/openid?refid=id-9PKVXZmRxAeDYcgLqPm36ClzOMA-&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.mode=id_res&openid.op_endpoint=https%3A%2F%2Fidp.com%2Fopenid&openid.claimed_id=https%3A%2F%2Fidp.com%2Fopenid%3Fid%3Did-38iCmmlAVEXPsFjnFVKArfn5RIiF75D5doorhEgqqPM%3D&openid.identity=https%3A%2F%2Fidp.com%2Fopenid%3Fid%3Did-38iCmmlAVEXPsFjnFVKArfn5RIiF75D5doorhEgqqPM%3D&openid.return_to=https%3A%2F%2Facme.com%2Fopenid%3Frefid%3Did-9PKVXZmRxAeDYcgLqPm36ClzOMA-&openid.response_nonce=2014-03-24T19%3A20%3A06Zid-YPa2kTNNFftZkgBb460jxJGblk2g--iNwPpDI7M1&openid.assoc_handle=id-6a5S6zhAKaRwQNUnjTKROREdAGSjWodG1el4xyz3&openid.ns.ax=http%3A%2F%2Fopenid.net%2Fsrv%2Fax%2F1.0&openid.ax.mode=fetch_response&openid.ax.type.attr0=http%3A%2F%2Fsession%2Fcount&openid.ax.value.attr0=1&openid.ax.type.attr1=http%3A%2F%2Fopenid.net%2Fschema%2FnamePerson%2Ffriendly&openid.ax.value.attr1=My+name+is+Bobby+Smith&openid.ax.type.attr2=http%3A%2F%2Fschemas.openid.net%2Fax%2Fapi%2Fuser_id&openid.ax.value.attr2=bob&openid.ax.type.attr3=http%3A%2F%2Faxschema.org%2Fcontact%2Femail&openid.ax.value.attr3=bob%40oracle.com&openid.ax.type.attr4=http%3A%2F%2Fsession%2Fipaddress&openid.ax.value.attr4=10.145.120.253&openid.ns.pape=http%3A%2F%2Fspecs.openid.net%2Fextensions%2Fpape%2F1.0&openid.pape.auth_time=2014-03-24T19%3A20%3A05Z&openid.pape.auth_policies=LDAPScheme&openid.signed=op_endpoint%2Cclaimed_id%2Cidentity%2Creturn_to%2Cresponse_nonce%2Cassoc_handle%2Cns.ax%2Cax.mode%2Cax.type.attr0%2Cax.value.attr0%2Cax.type.attr1%2Cax.value.attr1%2Cax.type.attr2%2Cax.value.attr2%2Cax.type.attr3%2Cax.value.attr3%2Cax.type.attr4%2Cax.value.attr4%2Cns.pape%2Cpape.auth_time%2Cpape.auth_policies&openid.sig=mYMgbGYSs22l8e%2FDom9NRPw15u8%3D
Mapping LDAPScheme
To map the LDAP Scheme to the http://schemas.openid.net/pape/policies/2007/06/phishing-resistant and http://openid-policies/password-protected policies Federation
Authentication Methods, I will execute the addSPPartnerAuthnMethod() method (the policies will be comma separated):
Enter the WLST environment by executing:$IAM_ORACLE_HOME/common/bin/wlst.sh
Connect to the WLS Admin server:connect()
Navigate to the Domain Runtime branch:domainRuntime()
Execute the addSPPartnerAuthnMethod() command:addSPPartnerAuthnMethod("AcmeRP", "http://schemas.openid.net/pape/policies/2007/06/phishing-resistant,http://openid-policies/password-protected", "LDAPScheme")
Exit the WLST environment:exit()
After
authentication via FORM, OIF/IdP would now issue an Assertion similar to (see that the method was changed from LDAPScheme to the two policies):
https://acme.com/openid?refid=id-9PKVXZmRxAeDYcgLqPm36ClzOMA-&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.mode=id_res&openid.op_endpoint=https%3A%2F%2Fidp.com%2Fopenid&openid.claimed_id=https%3A%2F%2Fidp.com%2Fopenid%3Fid%3Did-38iCmmlAVEXPsFjnFVKArfn5RIiF75D5doorhEgqqPM%3D&openid.identity=https%3A%2F%2Fidp.com%2Fopenid%3Fid%3Did-38iCmmlAVEXPsFjnFVKArfn5RIiF75D5doorhEgqqPM%3D&openid.return_to=https%3A%2F%2Facme.com%2Fopenid%3Frefid%3Did-9PKVXZmRxAeDYcgLqPm36ClzOMA-&openid.response_nonce=2014-03-24T19%3A20%3A06Zid-YPa2kTNNFftZkgBb460jxJGblk2g--iNwPpDI7M1&openid.assoc_handle=id-6a5S6zhAKaRwQNUnjTKROREdAGSjWodG1el4xyz3&openid.ns.ax=http%3A%2F%2Fopenid.net%2Fsrv%2Fax%2F1.0&openid.ax.mode=fetch_response&openid.ax.type.attr0=http%3A%2F%2Fsession%2Fcount&openid.ax.value.attr0=1&openid.ax.type.attr1=http%3A%2F%2Fopenid.net%2Fschema%2FnamePerson%2Ffriendly&openid.ax.value.attr1=My+name+is+Bobby+Smith&openid.ax.type.attr2=http%3A%2F%2Fschemas.openid.net%2Fax%2Fapi%2Fuser_id&openid.ax.value.attr2=bob&openid.ax.type.attr3=http%3A%2F%2Faxschema.org%2Fcontact%2Femail&openid.ax.value.attr3=bob%40oracle.com&openid.ax.type.attr4=http%3A%2F%2Fsession%2Fipaddress&openid.ax.value.attr4=10.145.120.253&openid.ns.pape=http%3A%2F%2Fspecs.openid.net%2Fextensions%2Fpape%2F1.0&openid.pape.auth_time=2014-03-24T19%3A20%3A05Z&openid.pape.auth_policies=http%3A%2F%2Fschemas.openid.net%2Fpape%2Fpolicies%2F2007%2F06%2Fphishing-resistant+http%3A%2F%2Fopenid-policies%2Fpassword-protected&openid.signed=op_endpoint%2Cclaimed_id%2Cidentity%2Creturn_to%2Cresponse_nonce%2Cassoc_handle%2Cns.ax%2Cax.mode%2Cax.type.attr0%2Cax.value.attr0%2Cax.type.attr1%2Cax.value.attr1%2Cax.type.attr2%2Cax.value.attr2%2Cax.type.attr3%2Cax.value.attr3%2Cax.type.attr4%2Cax.value.attr4%2Cns.pape%2Cpape.auth_time%2Cpape.auth_policies&openid.sig=mYMgbGYSs22l8e%2FDom9NRPw15u8%3D
In the next article, I will cover how OIF/IdP can be configured so that an SP can request a specific Federation
Authentication Method to challenge the user during Federation SSO.Cheers,Damien Carru