public static OAuth2AccessTokenRequest CreateAccessTokenRequestWithAssertion(System.IdentityModel.Tokens.SecurityToken token, string resource)
{
Utility.VerifyNonNullArgument("token", token);
Microsoft.IdentityModel.Tokens.SecurityTokenHandlerCollection securityTokenHandlerCollection = Microsoft.IdentityModel.Tokens.SecurityTokenHandlerCollection.CreateDefaultSecurityTokenHandlerCollection();
securityTokenHandlerCollection.Add(new JsonWebSecurityTokenHandler());
return(OAuth2MessageFactory.CreateAccessTokenRequestWithAssertion(token, securityTokenHandlerCollection, resource));
}
public static OAuth2AccessTokenRequest CreateAccessTokenRequestWithAssertion(System.IdentityModel.Tokens.SecurityToken token, Microsoft.IdentityModel.Tokens.SecurityTokenHandlerCollection securityTokenHandlers, string resource)
{
Utility.VerifyNonNullArgument("token", token);
if (token is JsonWebSecurityToken)
{
return(OAuth2MessageFactory.CreateAccessTokenRequestWithAssertion((JsonWebSecurityToken)token, securityTokenHandlers, resource));
}
if (token is System.IdentityModel.Tokens.GenericXmlSecurityToken)
{
return(OAuth2MessageFactory.CreateAccessTokenRequestWithAssertion((System.IdentityModel.Tokens.GenericXmlSecurityToken)token, resource));
}
if (token is System.IdentityModel.Tokens.SamlSecurityToken || token is Microsoft.IdentityModel.Tokens.Saml2.Saml2SecurityToken)
{
return(OAuth2MessageFactory.CreateAccessTokenRequestWithAssertionForSamlSecurityTokens(token, securityTokenHandlers, resource));
}
throw new System.ArgumentException("Unsupported SecurityToken");
}
private static OAuth2AccessTokenRequest CreateAccessTokenRequestWithAssertion(JsonWebSecurityToken token, Microsoft.IdentityModel.Tokens.SecurityTokenHandlerCollection securityTokenHandlers, string resource)
{
Utility.VerifyNonNullArgument("token", token);
Utility.VerifyNonNullArgument("securityTokenHandlers", securityTokenHandlers);
JsonWebSecurityTokenHandler jsonWebSecurityTokenHandler = securityTokenHandlers[typeof(JsonWebSecurityToken)] as JsonWebSecurityTokenHandler;
if (jsonWebSecurityTokenHandler == null)
{
throw new System.ArgumentException("The input security token handlers collection does not contain a handler for JWT tokens.", "securityTokenHandlers");
}
string assertion = jsonWebSecurityTokenHandler.WriteTokenAsString(token);
return(new OAuth2AccessTokenRequest
{
GrantType = "http://oauth.net/grant_type/jwt/1.0/bearer",
Assertion = assertion,
Resource = resource
});
}
private static OAuth2AccessTokenRequest CreateAccessTokenRequestWithAssertionForSamlSecurityTokens(System.IdentityModel.Tokens.SecurityToken token, Microsoft.IdentityModel.Tokens.SecurityTokenHandlerCollection securityTokenHandlers, string resource)
{
Utility.VerifyNonNullArgument("securityTokenHandlers", securityTokenHandlers);
OAuth2AccessTokenRequest oAuth2AccessTokenRequest = new OAuth2AccessTokenRequest();
if (token is System.IdentityModel.Tokens.SamlSecurityToken)
{
oAuth2AccessTokenRequest.GrantType = "urn:oasis:names:tc:SAML:1.0:assertion";
}
else
{
oAuth2AccessTokenRequest.GrantType = "urn:oasis:names:tc:SAML:2.0:assertion";
}
System.Xml.XmlWriterSettings xmlWriterSettings = new System.Xml.XmlWriterSettings();
System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
xmlWriterSettings.OmitXmlDeclaration = true;
using (System.Xml.XmlWriter xmlWriter = System.Xml.XmlWriter.Create(stringBuilder, xmlWriterSettings))
{
securityTokenHandlers.WriteToken(xmlWriter, token);
oAuth2AccessTokenRequest.Assertion = stringBuilder.ToString();
}
oAuth2AccessTokenRequest.Resource = resource;
return(oAuth2AccessTokenRequest);
}
