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Re: [TF-M] How to build psa-arch-tests to debug mode with debug symbols

by Summer Qin

Hi Matt, Do you want to just build psa-arch tests alone? I check the psa-arch-tests build command documentation (api-tests/dev_apis/README.md), it doesn't mention '-DCMAKE_BUILD_TYPE'. Usually, we build it from TF-M side. It has debug symbols if you build from TF-M with '-DCMAKE_BUILD_TYPE=Debug'. Also, you can build debug variant through the DS-5 environment. It also works. BR, Summer ________________________________ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Matt via TF-M <tf-m(a)lists.trustedfirmware.org> Sent: Thursday, July 1, 2021 9:11 AM To: tf-m(a)lists.trustedfirmware.org <tf-m(a)lists.trustedfirmware.org> Subject: [TF-M] How to build psa-arch-tests to debug mode with debug symbols Hi All experts, I want to build psa-arch-tests to debug mode with debug symbols. I have tried the following command, but it does not take effect. cmake ../ -G"<generator_name>" -DTARGET=<platform_name> -DCPU_ARCH=<cpu_architecture_version> -DCMAKE_BUILD_TYPE=Debug -DSUITE=<suite_name> -DPSA_INCLUDE_PATHS="<include_path1>;<include_path2>;...;<include_pathn>" cmake --build . How can I build psa-arch-tests to debug mode with debug symbols? Thanks, Matt

4 years, 7 months

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How to build psa-arch-tests to debug mode with debug symbols

by Matt

Hi All experts, I want to build psa-arch-tests to debug mode with debug symbols. I have tried the following command, but it does not take effect. cmake ../ -G"<generator_name>" -DTARGET=<platform_name> -DCPU_ARCH=<cpu_architecture_version> -DCMAKE_BUILD_TYPE=Debug -DSUITE=<suite_name> -DPSA_INCLUDE_PATHS="<include_path1>;<include_path2>;...;<include_pathn>" cmake --build . How can I build psa-arch-tests to debug mode with debug symbols? Thanks, Matt

4 years, 7 months

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[Doc]Update sphinx to 2.0.1

by Summer Qin

Hi, To better maintain tf-m documentation, we plan to enable 'turn warnings into errors' in documentation HTML generation. The patch<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/10424> is on review now. One note is that sphinx should be updated to 2.0.1, otherwise there will be some 'duplicate label' warnings, which will fail documentation generation. Best Regards, Summer

4 years, 7 months

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Re: [TF-M] Static check framework for TF-M

by Gyorgy Szing

Hi, Please consider separating the configuration files from the scripts/tools. That would enable re-using the scripts in other projects. I.e. if the .clang-format file lives in the tf-m repo, then the script running clang-format could be used with multiple repositories. /George From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Salome Thirot via TF-M Sent: 28 June 2021 11:42 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Static check framework for TF-M Hi all, Hugo L'Hostis and I have written a series of patches to enable various checks that can be done locally before committing the code, they will be added in the tf-m-tools repository. The patches are the following, any comment is welcome: cppcheck: https://review.trustedfirmware.org/c/TF-M/tf-m-tools/+/10009/8 clang-format: https://review.trustedfirmware.org/c/TF-M/tf-m-tools/+/10463/2 copyright headers: https://review.trustedfirmware.org/c/TF-M/tf-m-tools/+/10464/2 Regards, Salome

4 years, 7 months

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Re: [TF-M] TFM psa-arch-tests using mbedtls

by Summer Qin

Hi Matt, Thanks for your nice feedback! Yes, your understanding is correct. We had discussed this issue in mbedtls github, you can refer the details here<https://github.com/ARMmbed/mbed-crypto/issues/175>. We also feedback it to psa arch test team, hope they can fix it soon. Again, thanks for pointing it out : ) BR, Summer ________________________________ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Matt via TF-M <tf-m(a)lists.trustedfirmware.org> Sent: Wednesday, June 30, 2021 10:33 AM To: tf-m(a)lists.trustedfirmware.org <tf-m(a)lists.trustedfirmware.org> Subject: [TF-M] TFM psa-arch-tests using mbedtls Hi all TFM experts, 近期我在移植psa-arch-tests到我们的板子上，想看下functional api的测试结果。 TFM用的是1.1的版本，psa-arch-tests 用的是master分支，代码取到 1f96094734897674fa907fba2050bc52e1b3d0fe 这个commit. mbedtls使用的分支是2.23.0。在测试crypto 的 c021 ，即psa_key_derivation_output_key的测试时，看结果是FAIL的，看了下c021下的test_data.h，check1数组前面两项的信息如下， static const test_data check1[] = { {"Test psa_key_derivation_output_key - Key\n", PSA_KEY_TYPE_DERIVE, {0x49, 0x8E, 0xC7, 0x7D, 0x01, 0x95, 0x0D, 0x94, 0x2C, 0x16, 0xA5, 0x3E, 0x99, 0x5F, 0xC9, 0x77}, AES_16B_KEY_SIZE, PSA_KEY_USAGE_DERIVE, PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)), PSA_KEY_DERIVATION_INPUT_SECRET, 32, {0}, 0, PSA_KEY_TYPE_AES, BYTES_TO_BITS(AES_32B_KEY_SIZE), PSA_KEY_USAGE_EXPORT, PSA_ALG_CTR, PSA_SUCCESS }, {"Test psa_key_derivation_output_key - Info\n", PSA_KEY_TYPE_DERIVE, {0x49, 0x8E, 0xC7, 0x7D, 0x01, 0x95, 0x0D, 0x94, 0x2C, 0x16, 0xA5, 0x3E, 0x99, 0x5F, 0xC9, 0x77}, AES_16B_KEY_SIZE, PSA_KEY_USAGE_DERIVE, PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)), PSA_KEY_DERIVATION_INPUT_INFO, 32, "This is the info", 16, PSA_KEY_TYPE_AES, BYTES_TO_BITS(AES_32B_KEY_SIZE), PSA_KEY_USAGE_EXPORT, PSA_ALG_CTR, PSA_SUCCESS }, 秘钥派生的算法使用的是PSA_ALG_HKDF(PSA_ALG_SHA_256)，在mbedtls库中，使用HKDF算法时，在读取输出即调用 psa_key_derivation_output_bytes或者psa_key_derivation_output_key时，内部调用到 psa_key_derivation_hkdf_read时会检查两个必要的条件，一个是是否已输入key，一个是是否已输入info，如果只输入一个，就返回BAD_STATE。但是上面 check1的前两项都是只输入一个项， check1的第一项是只输入key, 第二项是只输入info，所以应该返回 BAD_STATE，不应该是 PSA_SUCCESS。在psa arch tests crypto的 c020测试中早期的版本也有类似的问题，不过最新的代码已变化为输入key和info 这两个量后才去读取派生的结果。在网上也了解了下HKDF的介绍，也提到了key和info这两个必要的输入： [cid:20571824$1$17a5ac32875$Coremail$majun.china$126.com] 如果使用TFM默认的 mbedtls库，crypto的这个测试应该是通不过的，因为mbedtls最新的版本，在读取派生结果时，依然要检测key和info是否都已输入。请帮check下，是我理解的不对，还是crypto 的 c021 这个case不适合mbedtls软算法库。以上信息，感谢TFM的各位专家，期盼你们的回复谢谢！

4 years, 7 months

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TFM psa-arch-tests using mbedtls

by Matt

Hi all TFM experts, 近期我在移植psa-arch-tests到我们的板子上，想看下functional api的测试结果。 TFM用的是1.1的版本，psa-arch-tests 用的是master分支，代码取到 1f96094734897674fa907fba2050bc52e1b3d0fe 这个commit. mbedtls使用的分支是2.23.0。在测试crypto 的 c021 ，即psa_key_derivation_output_key的测试时，看结果是FAIL的，看了下c021下的test_data.h，check1数组前面两项的信息如下， static const test_data check1[] = { {"Test psa_key_derivation_output_key - Key\n", PSA_KEY_TYPE_DERIVE, {0x49, 0x8E, 0xC7, 0x7D, 0x01, 0x95, 0x0D, 0x94, 0x2C, 0x16, 0xA5, 0x3E, 0x99, 0x5F, 0xC9, 0x77}, AES_16B_KEY_SIZE, PSA_KEY_USAGE_DERIVE, PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)), PSA_KEY_DERIVATION_INPUT_SECRET, 32, {0}, 0, PSA_KEY_TYPE_AES, BYTES_TO_BITS(AES_32B_KEY_SIZE), PSA_KEY_USAGE_EXPORT, PSA_ALG_CTR, PSA_SUCCESS }, {"Test psa_key_derivation_output_key - Info\n", PSA_KEY_TYPE_DERIVE, {0x49, 0x8E, 0xC7, 0x7D, 0x01, 0x95, 0x0D, 0x94, 0x2C, 0x16, 0xA5, 0x3E, 0x99, 0x5F, 0xC9, 0x77}, AES_16B_KEY_SIZE, PSA_KEY_USAGE_DERIVE, PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)), PSA_KEY_DERIVATION_INPUT_INFO, 32, "This is the info", 16, PSA_KEY_TYPE_AES, BYTES_TO_BITS(AES_32B_KEY_SIZE), PSA_KEY_USAGE_EXPORT, PSA_ALG_CTR, PSA_SUCCESS }, 秘钥派生的算法使用的是PSA_ALG_HKDF(PSA_ALG_SHA_256)，在mbedtls库中，使用HKDF算法时，在读取输出即调用 psa_key_derivation_output_bytes或者psa_key_derivation_output_key时，内部调用到 psa_key_derivation_hkdf_read时会检查两个必要的条件，一个是是否已输入key，一个是是否已输入info，如果只输入一个，就返回BAD_STATE。但是上面 check1的前两项都是只输入一个项， check1的第一项是只输入key, 第二项是只输入info，所以应该返回 BAD_STATE，不应该是 PSA_SUCCESS。在psa arch tests crypto的 c020测试中早期的版本也有类似的问题，不过最新的代码已变化为输入key和info 这两个量后才去读取派生的结果。在网上也了解了下HKDF的介绍，也提到了key和info这两个必要的输入：如果使用TFM默认的 mbedtls库，crypto的这个测试应该是通不过的，因为mbedtls最新的版本，在读取派生结果时，依然要检测key和info是否都已输入。请帮check下，是我理解的不对，还是crypto 的 c021 这个case不适合mbedtls软算法库。以上信息，感谢TFM的各位专家，期盼你们的回复谢谢！

4 years, 7 months

1
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Static check framework for TF-M

by Salome Thirot

Hi all, Hugo L'Hostis and I have written a series of patches to enable various checks that can be done locally before committing the code, they will be added in the tf-m-tools repository. The patches are the following, any comment is welcome: cppcheck: https://review.trustedfirmware.org/c/TF-M/tf-m-tools/+/10009/8 clang-format: https://review.trustedfirmware.org/c/TF-M/tf-m-tools/+/10463/2 copyright headers: https://review.trustedfirmware.org/c/TF-M/tf-m-tools/+/10464/2 Regards, Salome

4 years, 7 months

1
0
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Re: [TF-M] Remove Customized Region Name Prefix in Linker Scripts

by Andrej Butok

This is the "good practice" to add prefixes to global names. From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Xinyu Zhang via TF-M Sent: Thursday, June 24, 2021 12:00 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] Remove Customized Region Name Prefix in Linker Scripts Hi, The existing linker definitions abuse prefixes such as ER_ and TFM_. Some names do not have a clear scope, which reduces the readability. Here are some patches to address the problem: * Patch 10383 <https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Freview.tr ustedfirmware.org%2Fc%2FTF-M%2Ftrusted-firmware-m%2F%2B%2F10383&data=04%7C01 %7Candrey.butok%40nxp.com%7C8c57174d86d447802a4908d936f6d729%7C686ea1d3bc2b4 c6fa92cd99c5c301635%7C0%7C0%7C637601256068960339%7CUnknown%7CTWFpbGZsb3d8eyJ WIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata =G8Jf5YT4mptpeBUw8U7YkVbSKGvgXXtC3G8wRBqbJvY%3D&reserved=0> : TFM_UNPRIV_CODE --> UNPRIV_CODE * Patch 10384 <https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Freview.tr ustedfirmware.org%2Fc%2FTF-M%2Ftrusted-firmware-m%2F%2B%2F10384&data=04%7C01 %7Candrey.butok%40nxp.com%7C8c57174d86d447802a4908d936f6d729%7C686ea1d3bc2b4 c6fa92cd99c5c301635%7C0%7C0%7C637601256068970289%7CUnknown%7CTWFpbGZsb3d8eyJ WIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata =BSU1cXFeV61T48OO68FHJVFxD4tnSHz%2FmndTUSWjLOE%3D&reserved=0> : TFM_SP_LOAD_LIST --> SP_LOAD_LIST * Patch 10385 <https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Freview.tr ustedfirmware.org%2Fc%2FTF-M%2Ftrusted-firmware-m%2F%2B%2F10385&data=04%7C01 %7Candrey.butok%40nxp.com%7C8c57174d86d447802a4908d936f6d729%7C686ea1d3bc2b4 c6fa92cd99c5c301635%7C0%7C0%7C637601256068970289%7CUnknown%7CTWFpbGZsb3d8eyJ WIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata =PYVkbSu05KgbqdUk%2FdCC7MAAg3KoNPKYXA4C1PrdnK0%3D&reserved=0> : TFM_SECURE_* --> SECURE_* Please help to put comments and inform us if your platforms couple tightly with the symbols defined in LD. Thanks, Xinyu

4 years, 7 months

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Remove Customized Region Name Prefix in Linker Scripts

by Xinyu Zhang

Hi, The existing linker definitions abuse prefixes such as ER_ and TFM_. Some names do not have a clear scope, which reduces the readability. Here are some patches to address the problem: * Patch 10383<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/10383>: TFM_UNPRIV_CODE --> UNPRIV_CODE * Patch 10384<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/10384>: TFM_SP_LOAD_LIST --> SP_LOAD_LIST * Patch 10385<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/10385>: TFM_SECURE_* --> SECURE_* Please help to put comments and inform us if your platforms couple tightly with the symbols defined in LD. Thanks, Xinyu

4 years, 7 months

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Re: [TF-M] Technical Forum call - June 24

by Anton Komlev

HI, Having no declared topics for the forum, let's discuss the PSA Audit and TF-M logs features and scope to avoid possible confusion. Thanks and best regards, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: Wednesday, June 16, 2021 4:07 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] Technical Forum call - June 24 Hi, The next Technical Forum is planned on Thursday, June 24 7:00-8:00 UTC (Asia time zone). Please reply on this email with your proposals for agenda topics. Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/ Best regards, Anton

4 years, 7 months

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