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edgelesssys / edgelessdb

EdgelessDB is a MySQL-compatible database for confidential computing. It runs entirely inside a secure enclave and comes with advanced features for collaboration, recovery, and access control.
https://edgeless.systems/products/edgelessdb
GNU General Public License v2.0
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InnoDB enablement for EdgelessDB #125

Closed igorkonopko closed 2 years ago

igorkonopko commented 2 years ago

This PR adds the possibility to use InnoDB storage engine together with EdgelessDB. The most important changes are: -building and linking of necessary libraries within CMakeFiles -providing ability to configure NumTCS as a parameter to cmake, since InnoDB typically requires more threads than default 64 -necessary changes to Go runtime environment such as mounting directory for InnoDB files (edb-data) and providing the minimal number of MariaDB configuration parameters required to use InnoDB -changes to syscall hook/handler which implements additional file operations required in order to persistently store .mad/.mai files which are necessary for running InnoDB.

It also builds the file key management, which can be used to encrypt InnoDB files on drive, but it does not configure the proper keys for encryption, so this part must be done manually.

Additionally this PR requires some changes within edgeless-mariadb submodule which were submitted as a separate PR for appropriate repository.

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thomasten commented 2 years ago

Thank you, Igor! I'll merge this into a dev branch until we find time to add the missing pieces and secure it appropriately.