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0D5KZ00000vb6GK0AYOkta Classic EngineSingle Sign-OnAnswered2025-06-30T15:42:43.000Z2025-06-05T15:41:13.000Z2025-06-30T15:42:43.000Z

LaurentT.33908 (Customer) asked a question.

SAML signed AuthnRequest ends up in a 400 error page with error code being Bad SAML request

Hello,

 

I have generated an AuthnRequest coming from a SP application that looks like this:

```

<saml2p:AuthnRequest xmlns:saml2p="urn:oasis:names:tc:SAML:2.0:protocol"

AssertionConsumerServiceURL="https://10.3.33.98/service/bach/auth/saml/login"

ID="z5ec7ffe0-8c06-41ee-877e-04c0d50e9a44"

IssueInstant="2025-06-05T14:02:19.577Z"

ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"

Version="2.0"

>

<saml2:Issuer xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion">livesp-feature</saml2:Issuer>

<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/2001/04/xmldsig-more*rsa-sha256" />

<ds:Reference URI="*z5ec7ffe0-8c06-41ee-877e-04c0d50e9a44">

<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>yqxiywDcnk0oVGyqu0LKgr+vgKRLVv7TTO5MwYpzOQk=</ds:DigestValue>

</ds:Reference>

</ds:SignedInfo>

<ds:SignatureValue>

5KBOH+eQz3zz3CY73/zWdgOne49l2b61yDixje5hAJo7ygKxbcYxasz/hyopXOcEUbV4jRBg1iUC

ogDwNK2VP0ynCjuYWxa4r6L8LUvDlkyPgJWqMrtp6Oioplu+/2D/i2rkgD/fXYM/patw82fpMXIK

wEPXt/QLPOvytRxl7Twge3CK8qExbAPgEbNhpwF2EVO8mP6eprg0q1LZTDYOirwYt21Q0PifWfI5

VUqY8N5ZAcjwPnuPQs8uYrbxNRf1XYkLTSIf8xRm19wAVeBIw2xDVHuhjSZXLdsf8WwzXIa6Eb3n

ZuSxAfTjkHw+FWXoZ2SUdNVMq9Ypu1Ld8JOIsA==

</ds:SignatureValue>

<ds:KeyInfo>

<ds:X509Data>

<ds:X509Certificate>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</ds:X509Certificate>

</ds:X509Data>

</ds:KeyInfo>

</ds:Signature>

<saml2p:NameIDPolicy Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress" />

</saml2p:AuthnRequest>

```

 

Certificate has been uploaded in application saml configuration and I end up with a page like this with no more information... what should I do next?

 

/help/servlet/rtaImage?refid=0EMKZ000000FwKo


AyaA.11925 likes this.
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SAML signed AuthnRequest ends up in a 400 error page with error code being Bad SAML request