我试图通过签署,而不是声明的反应,以实现SAML 2.0。 我有3级现有的供应商,在有效电平接受我的签名,但新的供应商在协议/响应级别请求它。 我一直在谷歌搜索和调试约8小时,并不能找到什么我做错了有效的例子。 我下面的代码清楚地表明我在做什么,而最后10行左右的它是我已经实现(内的if / else)的差异。 另外,我注意到我的XML我的SignatureValue和DigestValue中都是空的。 任何人都可以指向我往一些清晰的文档,或者更好的是,使用openSAML工作响应签名的例子吗? 在这一点上,任何帮助表示赞赏。
Assertion assertion = OpenSamlHelper.CreateSamlAssertion(
issuer.trim(), recipient.trim(), domain.trim(), subject.trim(),
attributes);
//
// Sign
//
Credential signingCredential = getSigningCredential(keystore, storetype, storepass, alias, keypass);
Signature signature = (Signature) Configuration.getBuilderFactory()
.getBuilder(Signature.DEFAULT_ELEMENT_NAME)
.buildObject(Signature.DEFAULT_ELEMENT_NAME);
signature.setSigningCredential(signingCredential);
signature.setSignatureAlgorithm(SignatureConstants.ALGO_ID_SIGNATURE_RSA_SHA1);
signature.setCanonicalizationAlgorithm(SignatureConstants.ALGO_ID_C14N_EXCL_OMIT_COMMENTS);
SecurityConfiguration secConfiguration = Configuration.getGlobalSecurityConfiguration();
NamedKeyInfoGeneratorManager namedKeyInfoGeneratorManager = secConfiguration.getKeyInfoGeneratorManager();
KeyInfoGeneratorManager keyInfoGeneratorManager = namedKeyInfoGeneratorManager.getDefaultManager();
KeyInfoGeneratorFactory keyInfoGeneratorFactory = keyInfoGeneratorManager.getFactory(signingCredential);
KeyInfoGenerator keyInfoGenerator = keyInfoGeneratorFactory.newInstance();
KeyInfo keyInfo = null;
try {
keyInfo = keyInfoGenerator.generate(signingCredential);
} catch (Exception e) {
logger.error(e);
}
signature.setKeyInfo(keyInfo);
String saml = "";
try {
MarshallerFactory marshallerFactory = Configuration.getMarshallerFactory();
if (signatureType == SignatureType.Response) {
response.setSignature(signature);
marshallerFactory.getMarshaller(response).marshall(response);
}
if (signatureType == SignatureType.Assertion) {
assertion.setSignature(signature);
marshallerFactory.getMarshaller(assertion).marshall(assertion);
}
Signer.signObject(signature);
更新:我与上面的代码获取XML并没有包括的SignatureValue或摘要值,像下面..
<ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<ds:SignedInfo>
<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
<ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#_651cc837-e890-46c7-9cf9-646ffd38aaad">
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
<ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="xs"/>
</ds:Transform>
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue/>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue/>
移动Signer.signObject(签名)后; 到断言被附连到响应之后的一个点时,收到以下XML ..
<ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<ds:SignedInfo>
<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
<ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#_273e38e9-3b51-4845-8b8b-f0970e3e9bab">
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
<ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="xs"/>
</ds:Transform>
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue>UlVtsjSAvtjOLMbw+HUX9n7FtxM=</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>
jM7GxZ77VBHuAatMXLx14s0ExOmmfDpBhCpF8OKV4F3C1BiRutM41aTH25yhgSn+6l4TkK6kEDbFOYI6isvJUhtdVgH4E1xJl0DFfvPJphTF096acvJrLPehpsFd2Ab6sARuV1sbg/gwNFzvlHJWgit5NxHNuFN1qcv3vuhvQ83fOfxxuyLyJrEjpqvbRzwWepHiuTVHlNObrUvjVxEc7AUKPtwTqGlA6y3SdzIDwjN/LsB1V6PWhiMZsbxJx3LUuk5UECOYmRhKQifZWdOdvHoWBq05J54I6RvAplNDTfRBr4AM+tfIz3OXpN6OpKdSC43HRg9LO9bXprui+4CvrQ==
</ds:SignatureValue>