假設執行SP-init SSO,則使用HTTP-Redirect Binding而不是HTTP-POST綁定並需要帶符號的AuthnRequest。它意味着在URL中包含SAMLRequest。HTTP重定向綁定SAML請求
Q1。我需要在URL中包含簽名還是嵌入在SAMLRequest中?
重定向URL是
http://idp.example.com/SSOService.php?SAMLRequest= {VAL1} &簽名= {VAL2} & SigAlg = {VAL3}
與我SAMLRequest(無簽名)
<samlp:AuthnRequest ID="" Version="2.0" IssueInstant="2015-05-22T02:47:38Z" Destination="" ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" AssertionConsumerServiceURL="" xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">
<saml:Issuer xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"></saml:Issuer>
<samlp:NameIDPolicy Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress" AllowCreate="true" />
<samlp:RequestedAuthnContext Comparison="exact" />
<saml:AuthnContextClassRef xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport</saml:AuthnContextClassRef>
</samlp:AuthnRequest>
或
http://idp.example.com/SSOService.php?SAMLRequest= {val1}
我SAMLRequest(嵌入與簽名)
<samlp:AuthnRequest ID="" Version="2.0" IssueInstant="2015-05-22T02:47:38Z" Destination="" ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" AssertionConsumerServiceURL="" xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">
<saml:Issuer xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"></saml:Issuer>
<samlp:NameIDPolicy Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress" AllowCreate="true" />
<samlp:RequestedAuthnContext Comparison="exact" />
<saml:AuthnContextClassRef xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport</saml:AuthnContextClassRef>
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
<SignedInfo>
<CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
<SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
<Reference URI="">
<Transforms>
<Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
</Transforms>
<DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
<DigestValue>v5h...</DigestValue>
</Reference>
</SignedInfo>
<SignatureValue>M4...</SignatureValue>
</Signature>
</samlp:AuthnRequest>
Q2。將base64和url編碼爲url參數的值是否正確?
Q3。 X509證書包含在我的SP元數據中,是否是base64編碼的?
我有一個證書cert.pem文件,我需要使它base64編碼或直接包括證書。
-----BEGIN CERTIFICATE-----
MII...
-----END CERTIFICATE-----
SPMetadata.xml
<KeyDescriptor use="signing">
<ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<ds:X509Data>
<ds:X509Certificate>MIIFnzCCA4egAwI...</ds:X509Certificate>
</ds:X509Data>
</ds:KeyInfo>
</KeyDescriptor>
對於A2,參數應該是網址編碼還是網址解碼? –
編輯,以澄清發件人的角度的東西 –