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Shibboleth Implemented Protocols and Profiles

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Identity and Service Provider

Protocol/Profile

Identity Provider

Service Provider

SAML 1.1 1

  • SSO Profile

YES

YES

  • Shibboleth SSO Request Profile

YES

YES

  • Attribute Query

YES 4

YES 2

  • Artifact Resolution

YES

YES

SAML 2.0

  • SSO

YES4

YES

  • Attribute Query

YES 4

YES 2

  • Artifact Resolution

YES

YES

  • Enhanced Client

YES

YES

  • Single Logout

YES 5

YES

  • Name ID management

NO

YES 3

  • Name ID mapping

NO

NO

WS-Federation Passive (ADFS)

NO

YES

WS-Trust 1.3

NO

NO

OpenID 1

NO

NO

OpenID 2

NO

NO

OAuth 2

NO

YES 6

NO

OpenID Connect

YES

6

7

NO

CAS

YES

7

8

NO

1 Support for SAML 1.0 is minimal and mostly accidental with modern releases.
2 Implemented as part of SSO profile support, exposed through additional features in SP 2.6 and later.
3 Implemented only in the form of application notification hooks for IdP-initiated protocol. SP-initiated not supported.
4 Implemented to rely on SPSSODescriptor role in metadata, no support for query extension role as yet.
5 A first implementation of real Single Logout was added in IdP 3V3.2 and is still under active development.
6 .
6 An official plugin is available for V4.1+.
7 A supported third-party extension is available for V3/V4.0 and and official plugin is available for V4.1.+
7 8 Introduced in IdP V3, see documentation for specifics on features.

Discovery Services

Protocol/Profile

Embedded DS

Shibboleth 1 Discovery (WAYF) Protocol

NO

SAML 2 Discovery Service Protocol

YES