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Merge claims from userinfo and ID Token correctly #42277

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merged 7 commits into from
May 22, 2019

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Enhance the handling of merging the claims sets of the
ID Token and the UserInfo response. JsonObject#merge would throw a
runtime exception when attempting to merge two objects with the
same key and different values. This could happen for an OP that
returns different vales for the same claim in the ID Token and the
UserInfo response ( Google does that for profile claim ).
If a claim is contained in both sets, we attempt to merge the
values if they are objects or arrays, otherwise the ID Token claim
value takes precedence and overwrites the userinfo response.

Enhance the handling of merging the claims sets of the
ID Token and the UserInfo response. JsonObject#merge would throw a
runtime exception when attempting to merge two objects with the
same key and different values. This could happen for an OP that
returns different vales for the same claim in the ID Token and the
UserInfo response ( Google does that for profile claim ).
If a claim is contained in both sets, we attempt to merge the
values if they are objects or arrays, otherwise the ID Token claim
value takes presedence and overwrites the userinfo response.
@jkakavas jkakavas added >bug :Security/Authentication Logging in, Usernames/passwords, Realms (Native/LDAP/AD/SAML/PKI/etc) v8.0.0 v7.2.0 labels May 21, 2019
@jkakavas jkakavas requested a review from tvernum May 21, 2019 07:31
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Pinging @elastic/es-security

@jkakavas
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@elasticmachine run elasticsearch-ci/1

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@tvernum tvernum left a comment

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LGTM, but I'd like to see additional test scenarios.

@jkakavas jkakavas merged commit 23e4d46 into elastic:master May 22, 2019
jkakavas added a commit that referenced this pull request May 22, 2019
Enhance the handling of merging the claims sets of the
ID Token and the UserInfo response. JsonObject#merge would throw a
runtime exception when attempting to merge two objects with the
same key and different values. This could happen for an OP that
returns different vales for the same claim in the ID Token and the
UserInfo response ( Google does that for profile claim ).
If a claim is contained in both sets, we attempt to merge the
values if they are objects or arrays, otherwise the ID Token claim
value takes presedence and overwrites the userinfo response.
gurkankaymak pushed a commit to gurkankaymak/elasticsearch that referenced this pull request May 27, 2019
Enhance the handling of merging the claims sets of the
ID Token and the UserInfo response. JsonObject#merge would throw a
runtime exception when attempting to merge two objects with the
same key and different values. This could happen for an OP that
returns different vales for the same claim in the ID Token and the
UserInfo response ( Google does that for profile claim ).
If a claim is contained in both sets, we attempt to merge the
values if they are objects or arrays, otherwise the ID Token claim
value takes presedence and overwrites the userinfo response.
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>bug :Security/Authentication Logging in, Usernames/passwords, Realms (Native/LDAP/AD/SAML/PKI/etc) v7.2.0 v8.0.0-alpha1
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4 participants