[FIX] endpoint_route_handler: Use dedicated cursor for registry #52
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When the request cursor is used to instantiate the EndpointRegistry in the call to routing_map, the READ REPEATABLE isolation level will ensure that any value read from the DB afterwards, will be the same than when the first SELECT is executed. This is breaking the oauth flow as the oauth token that is written at the beggining of the oauth process cannot be read by the cursor computing the session token, which will read an old value. Therefore when the session security check is performed, the session token is outdated as the new session token is computed using an up to date cursor. By using a dedicated cursor to instantiate the EndpointRegistry, we ensure no read is performed on the database using the request cursor which will in turn use the updated value of the oauth token to compute the session token, and the security check will not fail.
MiquelRForgeFlow
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Jul 4, 2024
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There hasn't been any activity on this pull request in the past 4 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days. |
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/ocabot merge patch |
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What a great day to merge this nice PR. Let's do it! |
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Congratulations, your PR was merged at 57a2cbe. Thanks a lot for contributing to OCA. ❤️ |
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When the request cursor is used to instantiate the EndpointRegistry in the call to routing_map, the READ REPEATABLE isolation level will ensure that any value read from the DB afterwards, will be the same than when the first SELECT is executed.
This is breaking the oauth flow as the oauth token that is written at the beggining of the oauth process cannot be read by the cursor computing the session token, which will read an old value. Therefore when the session security check is performed, the session token is outdated as the new session token is computed using an up to date cursor.
By using a dedicated cursor to instantiate the EndpointRegistry, we ensure no read is performed on the database using the request cursor which will in turn use the updated value of the oauth token to compute the session token, and the security check will not fail.
FWD port of #37