Package com.nimbusds.oauth2.sdk

Class SAML2BearerGrant

java.lang.Object

com.nimbusds.oauth2.sdk.AuthorizationGrant

com.nimbusds.oauth2.sdk.AssertionGrant

com.nimbusds.oauth2.sdk.SAML2BearerGrant

@Immutable
public class SAML2BearerGrant
extends AssertionGrant

SAML 2.0 bearer grant. Used in access token requests with a SAML 2.0 bearer assertion.

Related specifications:

• Assertion Framework for OAuth 2.0 Client Authentication and Authorization Grants (RFC 7521), section 4.1.
• SAML 2.0 Profile for OAuth 2.0 Client Authentication and Authorization Grants (RFC 7522), section-2.1.

Field Summary

Fields

Modifier and Type	Field	Description
static final GrantType	GRANT_TYPE	The grant type.

Fields inherited from class com.nimbusds.oauth2.sdk.AssertionGrant

MISSING_ASSERTION_PARAM_EXCEPTION

Constructor Summary

Constructors

Constructor	Description
SAML2BearerGrant(com.nimbusds.jose.util.Base64URL assertion)	Creates a new SAML 2.0 bearer assertion grant.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	getAssertion()	Gets the assertion.
com.nimbusds.jose.util.Base64URL	getSAML2Assertion()	Gets the SAML 2.0 bearer assertion.
int	hashCode()
static SAML2BearerGrant	parse(Map<String,List<String>> params)	Parses a SAML 2.0 bearer grant from the specified request body parameters.
Map<String,List<String>>	toParameters()	Returns the request body parameters for the authorisation grant.

Methods inherited from class com.nimbusds.oauth2.sdk.AuthorizationGrant

getType

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

GRANT_TYPE

public static final GrantType GRANT_TYPE

The grant type.

Constructor Details

SAML2BearerGrant

public SAML2BearerGrant(com.nimbusds.jose.util.Base64URL assertion)

Creates a new SAML 2.0 bearer assertion grant.

Parameters:

assertion - The SAML 2.0 bearer assertion. Must not be null.

Method Details

getSAML2Assertion

public com.nimbusds.jose.util.Base64URL getSAML2Assertion()

Gets the SAML 2.0 bearer assertion.

Returns:

The SAML 2.0 bearer assertion.

getAssertion

public String getAssertion()

Description copied from class: AssertionGrant

Gets the assertion.

Specified by:

getAssertion in class AssertionGrant

Returns:

The assertion as a string.

toParameters

public Map<String,List<String>> toParameters()

Description copied from class: AuthorizationGrant

Returns the request body parameters for the authorisation grant.

Specified by:

toParameters in class AuthorizationGrant

Returns:

The parameters.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

parse

public static SAML2BearerGrant parse(Map<String,List<String>> params)
                              throws ParseException

Parses a SAML 2.0 bearer grant from the specified request body parameters.

Example:

 grant_type=urn%3Aietf%3Aparams%3Aoauth%3Agrant-type%3Asaml2-
 bearer&assertion=PEFzc2VydGlvbiBJc3N1ZUluc3RhbnQ9IjIwMTEtMDU
 [...omitted for brevity...]aG5TdGF0ZW1lbnQ-PC9Bc3NlcnRpb24-
 

Parameters:

params - The parameters.

Returns:

The SAML 2.0 bearer grant.

Throws:

ParseException - If parsing failed.