Question

我正在开发一个项目，该项目使用ws_federation和SAML对在.net上运行的IIS服务器上运行的身份提供程序进行身份验证，名为thinktecture

我需要编写一个Java服务提供程序，它向身份提供程序发送SAML身份验证请求，并在我的Java Web应用程序上获取SAML响应。

我需要知道是否有任何好的库来验证SAML并在设置它时指出一些方向或链接到入门教程。我尝试了spring_security-saml_extensions，但是当我尝试将Identitiy Providers元数据链接放入配置文件时，我一直遇到错误。

非常感谢任何帮助！

另外：如果可以将解决方案集成到现有的Java Web应用程序中，那就太好了！

一些其他信息：

下面是我可以从我在SP工作的IDP返回的响应中获得的XML我觉得这是一个SAML令牌。

<trust:RequestSecurityTokenResponseCollection xmlns:trust="http://docs.oasis-open.org/ws-sx/ws-trust/200512">
<trust:RequestSecurityTokenResponse Context="rm=0&amp;id=passive&amp;ru=%2fApplicant%2fMyAccount%2fHome">
    <trust:Lifetime>
        <wsu:Created xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">2013-04-17T19:37:18.399Z</wsu:Created>
        <wsu:Expires xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">2013-04-17T20:07:18.399Z</wsu:Expires>
    </trust:Lifetime>
    <wsp:AppliesTo xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
        <wsa:EndpointReference xmlns:wsa="http://www.w3.org/2005/08/addressing">
            <wsa:Address>https://[SP Server]/</wsa:Address>
        </wsa:EndpointReference>
    </wsp:AppliesTo>
    <trust:RequestedSecurityToken>
        <Assertion ID="_b4c87094-9557-419f-92fd-714a2b9cd8af" IssueInstant="2013-04-17T19:37:18.399Z" Version="2.0" xmlns="urn:oasis:names:tc:SAML:2.0:assertion">
            <Issuer>http://[IDP Server]/trust/idp</Issuer>
            <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
                <SignedInfo>
                    <CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
                    <SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256" />
                    <Reference URI="#_b4c87094-9557-419f-92fd-714a2b9cd8af">
                        <Transforms>
                            <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
                            <Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" />
                        </Transforms>
                        <DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256" />
                        <DigestValue>pVpyzVN6Cz7NRNsp+jSVQP4ILt1J8y/4KBPzAtbllMg=</DigestValue>
                    </Reference>
                </SignedInfo>
                <SignatureValue>NnTCfQE7p1FmrdbmYk+wRpbaZ5Rr4Opk67mI2Y6+PTdQlUErv5Bt8C/iBA398CwAgZyREqZfobd47QnxZYOvnFjiMSsQAndmPejZ9PEGwdu8hVrYyhV2VpcPtcaew/tOGWBvTdUKH5YjGmTHLtLxny0WaGYIquYVWoO3S68duy6DWXr/rxMzOEjNhY3s/3alCYMSYqDrhB8jKY8M9M2jruZa2KjIziumW6bzksizYSEFAcn4LfVhACaucrBAVch+r31vKAxO0BpkU7wSRBTaQV+/ALmA1HJAVO/mecujHJnhpizF4GDNdsnbIxck3r/2X9gt7WgMhfwBW+6Xvd2whQ==</SignatureValue>
                <KeyInfo>
                    <X509Data>
                        <X509Certificate>MIIC5TCCAc2gAwIBAgIQSuU/gl5tP49ARSN2SkVRKzANBgkqhkiG9w0BAQUFADAaMRgwFgYDVQQDEw9XTVN2Yy1VU0FKLURFVjEwHhcNMTAxMDAxMTI1MjUxWhcNMjAwOTI4MTI1MjUxWjAaMRgwFgYDVQQDEw9XTVN2Yy1VU0FKLURFVjEwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCgytRM5b2B35ydz+zxt59fklaT02z4AXUd9zm3h7Clq8LZYPMYvHOkzv7tgY38rD+NvmELAzeESBTbHN/wJyFkVbdD3mHVvE/vARGLxZB1lx+JN+gNjrrXT90FQtyWEchWoUcO6eFTAUdLgLonSn7SvI7lze2YUIS9BBc0OdpZzhDnWecUA1N0c5CeMZcjxroZYTuXH1YDGqOacphtZ7TMwCV2V5i7k9Jj4xY8uuSX92l7cW+EIqoqp26XTWmfon/jvDvWe3Dhe/mdtLXKQ2Lu8KCiN+zqA91fiGwezTkoeyDrWh/8/jqoz7Ep/4BN9cNLrbk75ngiryPlGLOCQK7vAgMBAAGjJzAlMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA4GA1UdDwQHAwUAsAAAADANBgkqhkiG9w0BAQUFAAOCAQEAVTHuMl7Tr+ZAQOLf9nPbAlFabec8DFb+3jzbo4qUfGD/DYGuDg4gFNfr09s2Ft82DzXf1BQJDprRIRtrQOE8hDpOeM6c5sOXk7xKh0QjPzqE4n7ZJUP8X+NW+Zu9D7OaFSJ0/mUffw/PugoYTusfCEudrKzo2CDgtrQjaTrm7zkxksJdH/DY+YCF1g+ljpUDKR9SYwRaGQ5fj9dn+SMibhcXqDXod+BGKW9xaTo3CLFKSbMRt97LjF+P8sfnq8IGTpHqHR3pFDjdbIQ4ixRCygEpbVZJgXPvcTk2Nnvi3SyLZPeTRTGnZM0R7KMhLji2JnHYEXArC46fVwHtjLGbGw==</X509Certificate>
                    </X509Data>
                </KeyInfo>
            </Signature>
            <Subject>
                <NameID>e8f279d7-cbd8-468d-a6df-97419729fe59</NameID>
                <SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer" />
            </Subject>
            <Conditions NotBefore="2013-04-17T19:37:18.399Z" NotOnOrAfter="2013-04-17T20:07:18.399Z">
                <AudienceRestriction>
                    <Audience>https://[SP Server]</Audience>
                </AudienceRestriction>
            </Conditions>
            <AttributeStatement>
                <!-- Data from my database-->
            </AttributeStatement>
            <AuthnStatement AuthnInstant="2013-04-17T19:37:18.337Z">
                <AuthnContext>
                    <AuthnContextClassRef>urn:oasis:names:tc:SAML:2.0:ac:classes:Password</AuthnContextClassRef>
                </AuthnContext>
            </AuthnStatement>
        </Assertion>
    </trust:RequestedSecurityToken>
    <trust:RequestedAttachedReference>
        <SecurityTokenReference d4p1:TokenType="http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLV2.0" xmlns:d4p1="http://docs.oasis-open.org/wss/oasis-wss-wssecurity-secext-1.1.xsd" xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
            <KeyIdentifier ValueType="http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLID">_b4c87094-9557-419f-92fd-714a2b9cd8af</KeyIdentifier>
        </SecurityTokenReference>
    </trust:RequestedAttachedReference>
    <trust:RequestedUnattachedReference>
        <SecurityTokenReference d4p1:TokenType="http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLV2.0" xmlns:d4p1="http://docs.oasis-open.org/wss/oasis-wss-wssecurity-secext-1.1.xsd" xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
            <KeyIdentifier ValueType="http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLID">_b4c87094-9557-419f-92fd-714a2b9cd8af</KeyIdentifier>
        </SecurityTokenReference>
    </trust:RequestedUnattachedReference>
    <trust:TokenType>urn:oasis:names:tc:SAML:2.0:assertion</trust:TokenType>
    <trust:RequestType>http://docs.oasis-open.org/ws-sx/ws-trust/200512/Issue</trust:RequestType>
    <trust:KeyType>http://docs.oasis-open.org/ws-sx/ws-trust/200512/Bearer</trust:KeyType>
</trust:RequestSecurityTokenResponse>

Answer 1

我在github上发现了一个很棒的库，它们都处理SAML令牌的验证，如果你喜欢冒险，那么这是一个关于如何使用OpenSAML的好教程。该库名为Auth10-Java，它可以很好地分解SAML令牌验证。仅供参考，它还处理WS-Federation协议。

Public List<Claim> validateAuthenticationResponse(String yourToken){
    SamlTokenValidator validator = new SamlTokenValidator();

    validator.setThumbprint("thumbprint from the thinktecture idp server or what ever idp you are using");

    validator.getAudienceUris().add(new URI(“http://localhost:8080/javafederationtest”);

    //validator.setValidateExpiration(false); //This can be used to stop validation of the expiration fields in the token.

    List<Claim> claims = validator.validate(yourToken); //A Federation Exception is thrown if the token is invalid

    System.out.println(claims.toString()); //This will show the claims asserted by the token!
}

这对我来说非常有用，而且我正在从这个库中学习有关SAML和OpenSAML的大量内容！确保在项目构建路径中包含所有依赖项！

Answer 2

好消息是有开源Java SAML堆栈，例如Java Oracle OpenSSO Fedlet。

坏消息是您使用的IdentityServer产品不支持SAML。

它支持SAML 令牌，但不支持SAML 协议。

Answer 3

请看Shibboleth：http://shibboleth.net/products/service-provider.html。将Java与Shibboleth集成的最简单方法是使用Shibboleth设置Apache httpd并从请求中获取HTTP REMOTE_USER标头：https://wiki.shibboleth.net/confluence/display/SHIB2/NativeSPJavaInstall。 Shibboleth是一个很棒的框架，完全支持SAML协议。

您还可以使用Java代码并使用OpenSAML代码自行创建SP代码。 OpenSAML是Shibboleth使用的库（上面的链接）。如何开始开发的说明：https://wiki.shibboleth.net/confluence/display/OpenSAML/OSTwoDeveloperManual

如何使用Java服务提供程序验证WS-Federation SAML令牌

3 个答案: