Commit 5e225e0c authored by Valerio Setti's avatar Valerio Setti Committed by Carles Cufi
Browse files

tinycrypt: deprecate the library 



Since we now have PSA Crypto APIs/Mbed TLS alternatives for crypto
operations in all Zephyr's codebase we can start the deprecation
of the TinyCrypt libary (as planned from #43712).
This commit is only the inital step: updates documentation and
add the DEPRECATED Kconfig option to the TINYCRYPT one.

Signed-off-by: default avatarValerio Setti <vsetti@baylibre.com>
parent cbb32293

doc/releases/migration-guide-4.0.rst

+13 −0
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@@ -75,6 +75,19 @@ Mbed TLS 
  corresponding build symbol was removed in Mbed TLS 3.1.0 and is now assumed to

  be enabled. (:github:`77657`)



TinyCrypt

=========



* Starting from this release the library is marked as deprecated (:github:`79566`).

  The reasons for this are (:github:`43712``):



  * the upstream version of this library is unmaintained.



  * to reduce the number of crypto libraries available in Zephyr (currently there are

    3 different implementations: TinyCrypt, MbedTLS and PSA Crypto APIs).



  The PSA Crypto API is now the de-facto standard to perform crypto operations.



Trusted Firmware-M

==================

doc/releases/release-notes-4.0.rst

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@@ -56,6 +56,16 @@ Deprecated in this release 


* The :ref:`kscan_api` subsystem has been marked as deprecated.



* The TinyCrypt library was marked as deprecated (:github:`79566`). The reasons

  for this are (:github:`43712``):



  * the upstream version of this library is unmaintained.



  * to reduce the number of crypto libraries available in Zephyr (currently there are

    3 different implementations: TinyCrypt, MbedTLS and PSA Crypto APIs).



  The PSA Crypto API is now the de-facto standard to perform crypto operations.



Architectures

*************

modules/Kconfig.tinycrypt

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@@ -9,6 +9,7 @@ config ZEPHYR_TINYCRYPT_MODULE 
config TINYCRYPT

	bool "TinyCrypt Support"

	depends on ZEPHYR_TINYCRYPT_MODULE

	select DEPRECATED

	help

	  This option enables the TinyCrypt cryptography library.

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