Add attribute count to SamlAttribute toString#131173
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tvernum merged 3 commits intoelastic:mainfrom Jul 16, 2025
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Sometimes SAML IdPs send what _should_ be a list of values as a single
comma-separated string.
That is, we expect something using SAML's multi-valued attribute
feature:
<saml:Attribute NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
Name="http://idp.example.org/attributes/groups" FriendlyName="groups">
<saml:AttributeValue>engineering</saml:AttributeValue>
<saml:AttributeValue>elasticsearch-admins</saml:AttributeValue>
<saml:AttributeValue>employees</saml:AttributeValue>
</saml:Attribute>
but we get
<saml:Attribute NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"
Name="http://idp.example.org/attributes/groups" FriendlyName="groups">
<saml:AttributeValue>engineering,elasticsearch-admins,employees</saml:AttributeValue>
</saml:Attribute>
In order to help detect these cases, this commit changes the
`toString()` on `SamlAttribute` to include the length (e.g. `(len=1)`)
at the end
Relates: elastic#84379, elastic#102769
tvernum
added
>enhancement
:Security/Authentication
Collaborator
|
Pinging @elastic/es-security (Team:Security) |
Collaborator
|
Hi @tvernum, I've created a changelog YAML for you. |
Contributor
Author
|
Ping @ankit--sethi |
ankit--sethi
approved these changes
Jul 16, 2025
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Sometimes SAML IdPs send what should be a list of values as a single comma-separated string.
That is, we expect something using SAML's multi-valued attribute feature:
but we get
In order to help detect these cases, this commit changes the
toString()onSamlAttributeto include the length (e.g.(len=1)) at the endRelates: #84379, #102769