我正在尝试实现SSO。在SP的元数据中,我已将签名和加密算法设置为sha256
<ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<ds:SignedInfo>
<ds:CanonicalizationMethod Algorithm="" />
<ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256" />
<ds:Reference URI="">
<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#" />
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256" />
<ds:DigestValue />
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue />
</ds:Signature>
在我的身份验证请求中,我还将请求发送为:
Signature signature = (Signature) Configuration.getBuilderFactory()
.getBuilder(Signature.DEFAULT_ELEMENT_NAME)
.buildObject(Signature.DEFAULT_ELEMENT_NAME);
signature.setSignatureAlgorithm(SignatureConstants.ALGO_ID_SIGNATURE_RSA_SHA256);
authnRequest.setSignature(signature);
((SAMLObjectContentReference)signature.getContentReferences().get(0)).setDigestAlgorithm(EncryptionConstants.ALGO_ID_DIGEST_SHA256);
在依赖方的“高级”选项卡下的IDP端,我交叉检查SHA-256设置为哈希算法,但现在当我发送身份验证请求时,我得到的错误是:
`SAML request is not signed with expected signature algorithm. SAML request is signed with signature algorithm` http://www.w3.org/2001/04/xmldsig-more#rsa-sha256 . Expected signature algorithm is http://www.w3.org/2000/09/xmldsig#rsa-sha1
如果我遗漏了什么,请帮助我解决这个问题。