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New Defects reported by Coverity Scan for ARM-software/arm-trusted-firmware

by scan-admin＠coverity.com

Hi, Please find the latest report on new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. 1 new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. 2 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 382227: Error handling issues (CHECKED_RETURN) /plat/intel/soc/common/socfpga_sip_svc.c: 70 in intel_fpga_sdm_write_buffer() ________________________________________________________________________________________________________ *** CID 382227: Error handling issues (CHECKED_RETURN) /plat/intel/soc/common/socfpga_sip_svc.c: 70 in intel_fpga_sdm_write_buffer() 64 current_buffer %= FPGA_CONFIG_BUFFER_SIZE; 65 } else { 66 args[2] = bytes_per_block; 67 } 68 69 buffer->size_written += args[2]; >>> CID 382227: Error handling issues (CHECKED_RETURN) >>> Calling "mailbox_send_cmd_async" without checking return value (as is done elsewhere 9 out of 10 times). 70 mailbox_send_cmd_async(&send_id, MBOX_RECONFIG_DATA, args, 71 3U, CMD_INDIRECT); 72 73 buffer->subblocks_sent++; 74 max_blocks--; 75 } ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

2 years, 6 months

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Trusted Services v1.0.0-beta release

by Gyorgy Szing

Hi all, We are pleased to announce that the Trusted Services project has made the first tagged public release, v1.0.0-beta. The release includes Trusted Services which can be deployed on Cortex-A devices to meet PSA Certified requirements. The release also includes necessary build and test infrastructure and documentation. The release includes: * PSA Crypto, Storage and Attestation Secure Partitions exposing the PSA Certified Functional APIs, the same APIs available today on Arm v8-M Cortex-M platforms via Trusted Firmware-M. * Additionally, UEFI SMM services are available through the SMM Gateway Secure Partition. * The services within the Secure Partitions can be invoked by applications for secure operations. * OP-TEE in 3.17 and later releases support Secure Partition Manager Core (SPMC). Details can be found here<https://developer.trustedfirmware.org/w/trusted-services/op-tee-spmc/>. This release was validated with OP-TEE v3.19 For more information, please refer to the following resources: * Change log and release notes: https://trusted-services.readthedocs.io/en/v1.0.0-beta/project/change-log.h… * Documentation: https://trusted-services.readthedocs.io/en/v1.0.0-beta/ * Source code: https://git.trustedfirmware.org/TS/trusted-services.git/tag/?h=v1.0.0-beta * Test results including information on the set-up tests were executed with: https://developer.trustedfirmware.org/w/trusted-services/test-reports/v1.0.… * Roadmap for future development: https://developer.trustedfirmware.org/w/trusted-services/roadmap If you have any questions or comments do not hesitate to contact us via the mailing list, or by dropping an email to Shebu.VargheseKuriakose(a)arm.com<mailto:Shebu.VargheseKuriakose@arm.com> or gyorgy.szing(a)arm.com<mailto:gyorgy.szing@arm.com>. Kind Regards György Szing

2 years, 6 months

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Cancelled TF-A TechForum 1st December + update for 15th December

by Joanna Farley

Hi All, I’m cancelling the TF-A Techforum for this Thursday as we have no topic. However, we do plan a session for 15th December. Following the recent addition of QEMU support in TF-A OpenCI [1], we'd like to: Do a quick demo on how to navigate the OpenCI services (Jenkins, LAVA) and find the QEMU boot tests results. * Possibly do a quick demo on how to run these tests on your local machine through TF-A CI scripts. * Give a high-level overview of the changes in TF-A CI scripts and OpenCI infrastructure that made this possible.Following the recent addition of QEMU support in TF-A OpenCI [1], we'd like to: [1] https://lists.trustedfirmware.org/archives/list/tf-a@lists.trustedfirmware.…<https://www.google.com/url?q=https://lists.trustedfirmware.org/archives/lis…> Joanna

2 years, 6 months

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Updated invitation with note: TF-A Tech Forum @ Thu Dec 15, 2022 4pm - 5pm (GMT) (tf-a@lists.trustedfirmware.org)

by joanna.farley＠arm.com

This event has been updated with a note: "Update for subject on 15th December TF-A Tech Forum" Changed: description TF-A Tech Forum Thursday Dec 15, 2022 ⋅ 4pm – 5pm United Kingdom Time NOTE this is for 15th December 2022Following the recent addition of QEMU support in TF-A OpenCI [1], we'd like to:Do a quick demo on how to navigate the OpenCI services (Jenkins, LAVA) and find the QEMU boot tests results.Possibly do a quick demo on how to run these tests on your local machine through TF-A CI scripts.Give a high-level overview of the changes in TF-A CI scripts and OpenCI infrastructure that made this possible.Following the recent addition of QEMU support in TF-A OpenCI [1], we'd like to:[1]  https://lists.trustedfirmware.org/archives/list/tf-a@list… run an open technical forum call for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC. Feel free to forward this invite to colleagues. Invites are via the TF-A mailing list and also published on the Trusted Firmware website. Details are here: https://www.trustedfirmware.org/meetings/tf-a-technical-forum/Tr… Firmware is inviting you to a scheduled Zoom meeting.Join Zoom Meetinghttps://zoom.us/j/9159704974Meeting ID: 915 970 4974One tap mobile+16465588656,,9159704974# US (New York)+16699009128,,9159704974# US (San Jose)Dial by your location        +1 646 558 8656 US (New York)        +1 669 900 9128 US (San Jose)        877 853 5247 US Toll-free        888 788 0099 US Toll-freeMeeting ID: 915 970 4974Find your local number: https://zoom.us/u/ad27hc6t7h   Guests marek.bykowski(a)gmail.com okash.khawaja(a)gmail.com tf-a(a)lists.trustedfirmware.org View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=NWlub3Ewdm1tMmk1… Reply for tf-a(a)lists.trustedfirmware.org and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=NWlub3Ewdm1tMmk1… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. To stop receiving future updates for this event, decline this event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

2 years, 6 months

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Canceled event with note: TF-A Tech Forum @ Thu Dec 1, 2022 4pm - 5pm (GMT) (tf-a@lists.trustedfirmware.org)

by joanna.farley＠arm.com

This event has been canceled with a note: "No topics this week so cancelling. We do have a topic for 2 weeks time on 15th December." TF-A Tech Forum Thursday Dec 1, 2022 ⋅ 4pm – 5pm United Kingdom Time We run an open technical forum call for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC. Feel free to forward this invite to colleagues. Invites are via the TF-A mailing list and also published on the Trusted Firmware website. Details are here: https://www.trustedfirmware.org/meetings/tf-a-technical-forum/Tr… Firmware is inviting you to a scheduled Zoom meeting.Join Zoom Meetinghttps://zoom.us/j/9159704974Meeting ID: 915 970 4974One tap mobile+16465588656,,9159704974# US (New York)+16699009128,,9159704974# US (San Jose)Dial by your location        +1 646 558 8656 US (New York)        +1 669 900 9128 US (San Jose)        877 853 5247 US Toll-free        888 788 0099 US Toll-freeMeeting ID: 915 970 4974Find your local number: https://zoom.us/u/ad27hc6t7h   Guests marek.bykowski(a)gmail.com okash.khawaja(a)gmail.com tf-a(a)lists.trustedfirmware.org ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. To stop receiving future updates for this event, decline this event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

2 years, 6 months

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[PATCH] fix(console): fix crash on spin_unlock with cache disabled

by Baruch Siach

Current code skips load of spinlock address when cache is disabled. The following call to spin_unlock stores into the random location that x0 points to. Move spinlock address load earlier so that x0 is always valid on spin_unlock call. Change-Id: Iac640289725dce2518f2fed483d7d36ca748ffe8 Signed-off-by: Baruch Siach <baruch(a)tkos.co.il> --- I'm posting this patch here since I have found no way to upload to review.trustedfirmware.org. I logged in via github, but I can not add SSH keys ("New SSH Key" grayed out), and "GENERATE NEW PASSWORD" shows Error 500. Hope this is not too wrong. --- plat/common/aarch64/crash_console_helpers.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/plat/common/aarch64/crash_console_helpers.S b/plat/common/aarch64/crash_console_helpers.S index e2950f5f7c55..75b420893325 100644 --- a/plat/common/aarch64/crash_console_helpers.S +++ b/plat/common/aarch64/crash_console_helpers.S @@ -68,12 +68,12 @@ func plat_crash_console_init mov x4, x30 /* x3 and x4 are not clobbered by spin_lock() */ mov x3, #0 /* return value */ + adrp x0, crash_console_spinlock + add x0, x0, :lo12:crash_console_spinlock + mrs x1, sctlr_el3 tst x1, #SCTLR_C_BIT beq skip_spinlock /* can't synchronize when cache disabled */ - - adrp x0, crash_console_spinlock - add x0, x0, :lo12:crash_console_spinlock bl spin_lock skip_spinlock: -- 2.35.1

2 years, 6 months

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Supporting QEMU in OpenCI

by Harrison Mutai

Hello everyone, Following our recent release, I'm pleased to provide more details on recent developments in our CI for QEMU. Linaro’s continuous integration platform OpenCI supports running emulated tests on QEMU. The tests are kicked off on Jenkins and deployed through the Linaro Automation and Validation Architecture LAVA. The obvious benefit of this is it makes it relatively easy to test TF-A in CI without a complex hardware setup, much like we do with FVPs. For this reason, we have added scripts to our OpenCI scripts repository to enable running this form of automated tests on QEMU. The initial patches provide a set of end-to-end boot tests (TF-A -> Linux shell prompt) that are included in our daily job [1]. The long term plan is to use this and further QEMU tests to gate patch submission (CI +1, +2), however, this is will only happen when we have confidence in their stability. You can view a sample test run here [2]. You can also reproduce the test setup manually in OpenCI or locally. In OpenCI this is done by running the tf-a-builder job with `qemu-boot-tests` as the test group [3]. In your local setup, this is done with the following command line: ``` $ test_run=1 \ workspace=$(mktemp -d) \ nfs_volume="$workspace" tfa_downloads="https://downloads.trustedfirmware.org/tf-a" tf_root="/path/to/trusted-firmware-a/" \ tftf_root="/path/to/tf-a-tests/" \ test_groups="qemu-boot-tests/qemu-default:qemu-linux.rootfs-fip.uefi-virt" \ bash -x $ci_root/script/run_local_ci.sh ``` We highly encourage you to contribute to the QEMU CI scripts if you can! Whether that be helping extend the tests or providing enhancements. We are also looking for help maintaining this specific area and the infrastructure around it - if this of interest, please do reach out! Cheers! Harrison [1] https://ci.trustedfirmware.org/job/tf-a-main [2] https://tf.validation.linaro.org/scheduler/job/1168495 [3] https://ci.trustedfirmware.org/job/tf-a-builder/

2 years, 6 months

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Re: 回复： building secure boot tf-a images without ROTK controlled by SW build engineer

by Neely, Brian

Hello, Just following up on my question regarding HSMs (pasted below). Do any of the maintainers of cert_create have feedback on this? Thanks! -Brian Just a quick follow-up on this question of using an HSM (or in general, some form of Key Management Infrastructure) to sign TF-A images. U-Boot has support for this with its mkimage utility (see https://github.com/u-boot/u-boot/blob/master/doc/uImage.FIT/signature.txt#L5...). This appears to a custom engine in OpenSSL (and in this case, the pkcs11 engine). My questions are: 1. Does TF-A’s cert_create tool support using custom OpenSSL engines? 2. If so, is there a procedure for using this? 3. If not, is there a plan to add support for this in the roadmap somewhere? * Or, in general, is there a plan to add HSM support for TF-A image signing?

2 years, 6 months

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Trusted Firmware-A v2.8 Release Announcement

by Joanna Farley

We are pleased to announce the release of Trusted Firmware-A version 2.8 bundle of project deliverables. This includes Trusted Firmware-A version 2.8, Trusted Firmware-A Tests version 2.8, Hafnium version 2.8 and TF-A OpenCI Scripts/Jobs 2.8 Releases involving the tagging of multiple repositories. These went live on 21st November 2022. The repositories are now open again to take patches under review. On behalf of the TF-A project maintainers, I would like to thank all of the Trustedfirmware.org TF-A Project community for their efforts since the last release. Notable Features of the Version 2.8 Release across repositories are as follows: TF-A Project Repository * Architectural enablement (Arm v8.8 etc) * Added Branch Record Buffer Extension (FEAT_BRBE) * Added Pointer Authentication Extension helper support for QARMA3 (FEAT_PACQARMA3) * Partial support for trapping support for RNDR/RNDRRS (FEAT_RNG_TRAP) * Added Trace Buffer Extension (FEAT_TRBE) * Added SVE fall back if SME not available (FEAT_SME) * Support full SVE vector Length (FEAT_SVE) * Added support for DRTM (Dynamic Root of Trust Measurement ) * Hunter ELP CPU support added * Twenty Four (24) Errata Mitigations for Cortex-A710 , A510, X3, X2, A76, A77, A78C, Neoverse N1, N2, GIC-600 * Ethos-N Driver support for SMMU * Secure Payload Dispatcher added for ProvenCore RTOS * EL3 SPMC feature hardening * CCA Bootflow chain of trust support for AEM FVP * CCA RME development to support TF-RMM upstreaming Hafnium Project Repository * FF-A v1.1 EAC0 additions * Partition runtime model and CPU cycle allocation modes. * Interrupt handling and managed exit flows. * Memory sharing. * Framework notifications and indirect messaging. * Added FF-A console log ABI. * Added support for GICv3.1 extended INTID ranges. * Image footprint optimisation. * Improved SVE support and test coverage. * FF-A v1.0 ACS test suite integration in Open CI. TF-A Tests Project Repository * TF-A Tests support for 4 new platforms (N1SDP, RD-N2, RD-N2-Cfg1, RD-V1) * TF-A Tests CCA RME Realm Payload Testing * TF-A Tests FF-A v1.1 Secure interrupts Testing Platform Support * Three (3) new platforms added including Arm TC2 * Thirty (30) platforms updated * Initial support within TF-A OpenCI CI scripts repository for automating end-to-end boot tests (TF-A -> Linux shell prompt) on QEMU Patch Statistics Across all Repositories * Approx 1100 Patches merged since v2.7 June 2022 release Please refer to the TF-A [1], Hafnium [2] and TF-A Tests [3] changelogs for the complete summary of changes from the previous release. TF-A [4], TF-A Test [5], Hafnium [6], TF-A OpenCI Scripts [7] and TF-A OpenCI Jobs [8] repositories are available along with the compatible TF-RMM repository [9] and documentation [10]. [1] https://trustedfirmware-a.readthedocs.io/en/v2.8/change-log.html#id1 [2] https://review.trustedfirmware.org/plugins/gitiles/hafnium/hafnium/+/HEAD/d… - v2_8<https://review.trustedfirmware.org/plugins/gitiles/hafnium/hafnium/+/HEAD/d…> [3] https://trustedfirmware-a-tests.readthedocs.io/en/v2.8/change-log.html#vers… [4] https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/tag/?h=v2.8 [5] https://git.trustedfirmware.org/TF-A/tf-a-tests.git/tag/?h=v2.8 [6] https://git.trustedfirmware.org/hafnium/hafnium.git/tag/?h=v2.8 [7] https://git.trustedfirmware.org/ci/tf-a-ci-scripts.git/tag/?h=v2.8 [8] https://git.trustedfirmware.org/ci/tf-a-job-configs.git/tag/?h=v2.8 [9] https://git.trustedfirmware.org/TF-RMM/tf-rmm.git/tag/?h=tf-rmm-v0.2.0 [10] https://tf-rmm.readthedocs.io/en/tf-rmm-v0.2.0/

2 years, 6 months

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New Defects reported by Coverity Scan for ARM-software/arm-trusted-firmware

by scan-admin＠coverity.com

Hi, Please find the latest report on new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. 1 new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. 87 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 382009: (OVERRUN) ________________________________________________________________________________________________________ *** CID 382009: (OVERRUN) /lib/psci/psci_on.c: 80 in psci_cpu_on_start() 74 * CPU_ON platform hooks have been implemented. 75 */ 76 assert((psci_plat_pm_ops->pwr_domain_on != NULL) && 77 (psci_plat_pm_ops->pwr_domain_on_finish != NULL)); 78 79 /* Protect against multiple CPUs trying to turn ON the same target CPU */ >>> CID 382009: (OVERRUN) >>> Overrunning callee's array of size 8 by passing argument "target_idx" (which evaluates to 4294967295) in call to "psci_spin_lock_cpu". 80 psci_spin_lock_cpu(target_idx); 81 82 /* 83 * Generic management: Ensure that the cpu is off to be 84 * turned on. 85 * Perform cache maintanence ahead of reading the target CPU state to /lib/psci/psci_on.c: 160 in psci_cpu_on_start() 154 psci_set_aff_info_state_by_idx(target_idx, AFF_STATE_OFF); 155 flush_cpu_data_by_index(target_idx, 156 psci_svc_cpu_data.aff_info_state); 157 } 158 159 exit: >>> CID 382009: (OVERRUN) >>> Overrunning callee's array of size 8 by passing argument "target_idx" (which evaluates to 4294967295) in call to "psci_spin_unlock_cpu". 160 psci_spin_unlock_cpu(target_idx); 161 return rc; 162 } 163 164 /******************************************************************************* 165 * The following function finish an earlier power on request. They ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

2 years, 6 months

1
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