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Mbed-TLS / TF-PSA-Crypto

Reference implementation of the PSA Cryptography API
Apache License 2.0
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Confirm license for PSA-Crypto #34

Closed daverodgman closed 10 months ago

daverodgman commented 1 year ago

We must use the same license as Mbed TLS, so that when Mbed TLS pulls in PSA-Crypto source code, it can redistribute it under the licensing scheme used by Mbed TLS.

If Mbed TLS reverts to Apache 2.0 or GPL 2, this means that PSA-Crypto must do the same. We will have a definite decision on this in mid-October time, so it makes sense to delay making PSA-Crypto public until we know which option we will go for.

daverodgman commented 11 months ago

Discussed with @ronald-cron-arm - agreed that as we are read-only at first, it is OK to release as Apache-2 only and add GPL during Q4. So we don't have to delay release necessarily.

daverodgman commented 11 months ago

Agreed that if we're not sure at the point of release, we will release as Apache-2 only (rather than delay release), and add GPL later if/when that is agreed.

daverodgman commented 11 months ago

@shebuk hope this approach is OK with you?

ronald-cron-arm commented 10 months ago

We will publish as Apache-2 only and GPL later if/when that is agreed alongside the change in Mbed TLS.