Does this page need updating? As it does not look like this is a list of the dependencies for running OP-TEE. Looks like a duplicate of this page - https://www.op-tee.org/swg/

Not necessarily urgent just noticed when testing the new top nav for OP-TEE.org

URL: https://www.op-tee.org/dependencies/

There are a couple of broken links on the develop branch of the site:

2 failed links have been found:
/blog/op-tee-qa/index.html:
    https://www.op-tee.org/about/
/legal/index.html:
    https://www.op-tee.org/about/

As a reminder, links to itself should be relative and not absolute.

Hello,

I am verifying the sign/verify operation of HMAC (sha2_256) using OPTEE-based linaro-kmgk keymaster.
There is a confusion in the verification process, so I ask for your opinion.

More specifically, it is an operation method of the TEE_MACCompareFinal function.

• condition
  1/ algorithm: HMAC
  2/ digest: SHA2_256

• Test process
  1/ generate key (192bit)
  2/ sign (mac length: 160bit)
  3/ verify

• Result
  TEE_ERROR_MAC_INVALID

We confirmed that the test passed with the patch below.
However, we wonder why the truncated MAC is not being verified and what issue was there.

diff --git a/lib/libutee/tee_api_operations.c b/lib/libutee/tee_api_operations.c
index 4323e985..368fac56 100644
--- a/lib/libutee/tee_api_operations.c
+++ b/lib/libutee/tee_api_operations.c
@@ -1265,12 +1265,7 @@ TEE_Result TEE_MACCompareFinal(TEE_OperationHandle operation,
        if (res != TEE_SUCCESS)
                goto out;

-       if (computed_mac_size != macLen) {
-               res = TEE_ERROR_MAC_INVALID;
-               goto out;
-       }
-
-       if (consttime_memcmp(mac, computed_mac, computed_mac_size) != 0) {
+       if (consttime_memcmp(mac, computed_mac, macLen) != 0) {
                res = TEE_ERROR_MAC_INVALID;
                goto out;
        }

Thanks & Regards

Do we have a new and up to date Roadmap for op-tee.org ? If so we need to add it to https://github.com/OP-TEE/optee_website/blob/master/roadmap/README.md

Many Thanks,

Kyle

Examples:

• "ended up"
• Sentence starting with "But before"
• Sentence ending "etc."
• Sentence starting with "A bit"
• The whole sentence starting with "In 2015"
• Another sentence starting with "But for"

I could attempt a rewrite suggestion in a PR, but I'm not a marketing guru. 😃

Please enter some details about the bug/issue so we can promptly resolve it.
URL: https://www.op-tee.org/contact/

Hi @jbech-linaro,

Do we have a roadmap to display here?

BR,

Kyle

The vxWorks hyperlink is not rendered correctly. I can't really see what is wrong with the markdown but perhaps the converter is being confused by the trademark acknowledgement?

URL: https://www.op-tee.org/

Hi all,
Due to enabling a new LinkChecker on our static site CI builds we have unveiled a few broken links. If anyone can help find the correct replacement for the following link it would be much appreciated:

https://github.com/OP-TEE/optee_website/blob/master/faq/README.md -> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/tee?id=refs/tags/next-20170403

Many Thanks,

Kyle

https://www.op-tee.org/blog/op-tee-qa fails to load ((404 page not found)
https://www.op-tee.org/blog/op-tee-qa/ loads fine
https://www.op-tee.org/blog/op-tee-qa should load too

Thanks!