Do i.MX6 M6.0.1_2.0.0-ga or L4.1.15_1.0.0-ga BSP provide CAAM or keyblob test package?

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Do i.MX6 M6.0.1_2.0.0-ga or L4.1.15_1.0.0-ga BSP provide CAAM or keyblob test package?

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satoshishimoda
Senior Contributor I

Hi community,

I have a simple question.

Our customer is looking for a test package for CAAM, especially for keyblob in M6.0.1_2.0.0-ga (or L4.1.15_1.0.0-ga Linux BSP).

I looked for in unit_test, but no test script for CAAM or keyblob was found.

So I think latest BSP (M6.0.1_2.0.0-ga or L4.1.15_1.0.0-ga) don't provide CAAM or keyblob test package.

Is this correct?

Best Regards,

Satoshi Shimoda

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Yuri
NXP TechSupport
NXP TechSupport

Hello,

   NXP BSP provides “sm_test.c” example (located at "drivers/crypto/caam/sm_test.c")

just for CAAM testing, where CAAM default (the same for all i.MX6 parts) master key is used.

Have a great day,
Yuri

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satoshishimoda
Senior Contributor I

Hi Yuri,

Thank you for your prompt reply.

    

> NXP BSP provides “sm_test.c” example (located at "drivers/crypto/caam/sm_test.c")

just for CAAM testing, where CAAM default (the same for all i.MX6 parts) master key is used.

It's good information.

I checked the file and found the following description.

=====

* - Exportation of keys into secure memory blobs (with display of result)

* - Importation of keys from secure memory blobs (with display of result)

=====

I feel this is the one that our customer want to get.

So I will confirm whether it is enough test for them.

Best Regards,

Satoshi Shimoda

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Yuri
NXP TechSupport
NXP TechSupport

Basically it is enough to apply the mentioned test.

~Yuri.

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