Querying the Metadata File of Keystone

Function

This API is used to query the metadata file of Keystone.

The API can be called using both the global endpoint and region-specific endpoints. For IAM endpoints, see Regions and Endpoints.

Debugging

You can debug this API in API Explorer.

URI

GET /v3-ext/auth/OS-FEDERATION/SSO/metadata

Request Parameters

**Table 1** Parameters in the request header
Parameter	Mandatory	Type	Description
unsigned	No	Boolean	Indicates whether to sign metadata according to SAML 2.0. The default value of this parameter is false.

Response Parameters

None

Example Request

Request for querying the metadata file of Keystone

GET https://iam.myhuaweicloud.com/v3-ext/auth/OS-FEDERATION/SSO/metadata

Example Response

Status code: 200

The request is successful.

<?xml version="1.0" encoding="UTF-8"?>
<md:EntityDescriptor ID="Mc106d5b14b70a4945fa270d8b52d0ed" entityID="https://iam.myhuaweicloud.com" xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata">
    <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="#Mc106d5b14b70a4945fa270d8b52d0ed">
                <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/2000/09/xmldsig#sha1"/>
                <ds:DigestValue>GmS+Nvta/AvNy4fE7dFID5D+P1U=</ds:DigestValue>
            </ds:Reference>
        </ds:SignedInfo>
        <ds:SignatureValue>ljRL...</ds:SignatureValue>
        <ds:KeyInfo>
            <ds:X509Data>
                <ds:X509Certificate>MIIC...</ds:X509Certificate>
            </ds:X509Data>
        </ds:KeyInfo>
    </ds:Signature>
    <md:SPSSODescriptor WantAssertionsSigned="true" protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
        <md:KeyDescriptor use="signing">
            <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
                <ds:X509Data>
                    <ds:X509Certificate>MIIC...</ds:X509Certificate>
                </ds:X509Data>
            </ds:KeyInfo>
        </md:KeyDescriptor>
        <md:KeyDescriptor use="encryption">
            <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
                <ds:X509Data>
                    <ds:X509Certificate>MIIC...</ds:X509Certificate>
                </ds:X509Data>
            </ds:KeyInfo>
        </md:KeyDescriptor>
        <md:NameIDFormat xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata">urn:oasis:names:tc:SAML:2.0:nameid-format:transient</md:NameIDFormat>
        <md:AssertionConsumerService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="https://iam.myhuaweicloud.com/v3-ext/auth/OS-FEDERATION/SSO/SAML2/POST" index="0" isDefault="true" xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"/>
        <md:AssertionConsumerService Binding="urn:oasis:names:tc:SAML:2.0:bindings:PAOS" Location="https://iam.myhuaweicloud.com/v3-ext/auth/OS-FEDERATION/SSO/SAML2/ECP" index="1" xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"/>
    </md:SPSSODescriptor>
</md:EntityDescriptor>