- mbed-tls - lists.trustedfirmware.org

by Achraf BENLETAIFA

Hi, i wanted to ask if the hardware accelerators and TRNG of the Hardware Security Engine (HSE) of NXP S32K3XX microcontrollers are supported by the mbedTLS Library ? because i can't find it in the "MBEDTLS HARDWARE CRYPTOGRAPHY SUPPORT" list. Best regards, Ben

2 years, 2 months

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Re: [EXTERNAL] Re: mbedtls_platform_setup/teardown in TF-M ?

by Shebu Varghese Kuriakose

+ Mbed TLS mailing list for visibility… Regards, Shebu From: Rehan Malak via TF-M <tf-m(a)lists.trustedfirmware.org> Sent: Monday, July 10, 2023 9:44 AM To: Antonio De Angelis <Antonio.DeAngelis(a)arm.com>; tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Re: [EXTERNAL] Re: mbedtls_platform_setup/teardown in TF-M ? Hi Antonio, Thanks a lot for your answer ! Looking at the MbedTLS github link you sent (and the one therein) - https://github.com/Mbed-TLS/mbedtls/issues/6228 PSA: separate driver initialization with a nicer fixed ordering - https://github.com/Mbed-TLS/mbedtls/issues/6007 Define the PSA subsystem initialization interface in Mbed TLS it seems that for the best would be indeed to provide feedback to the MbedTLS/PSA team such that TF-M could just run the adequate psa_* functions. Thanks ! Rehan Intrinsic ID ________________________________ From: Antonio De Angelis <Antonio.DeAngelis(a)arm.com<mailto:Antonio.DeAngelis@arm.com>> Sent: Saturday, July 8, 2023 12:13 AM To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> <tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org>>; Rehan Malak <Rehan.Malak(a)intrinsic-id.com<mailto:Rehan.Malak@intrinsic-id.com>> Subject: [EXTERNAL] Re: mbedtls_platform_setup/teardown in TF-M ? Hi Rehan, This looks like a non-PSA standardized feature specific to mbed TLS. We don't have any platform in TF-M that requires such setup/teardown so I can't comment from experience, but to me it looks like this would be an mbed TLS specific feature that needs to be hooked underneath the service and into the library. The most natural choice would be indeed to have them as part of the psa_crypto_init() and lower functions, but at this stage I think is not possible to implement this without patching the source code (i.e. there are no options to allow this at build time in TF-M, at least). Note also that mbed TLS has a on open ongoing issue to better define the initialisation sequence for the various operations in psa_crypto_init(): PSA: separate driver initialization with a nicer fixed ordering · Issue #6228 · Mbed-TLS/mbedtls (github.com)<https://github.com/Mbed-TLS/mbedtls/issues/6228> It might be a good place to start to provide feedback regarding this particular aspect of custom platform initialisation if is not being considered there. To conclude, if you want to propose a patch for TF-M to allow such functions to be plugged in (in the meantime that mbed TLS agrees on the long term course of action), I will be happy to review it. Thanks, Antonio ________________________________ From: Rehan Malak via TF-M <tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org>> Sent: Friday, July 7, 2023 13:15 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> <tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org>> Subject: [TF-M] mbedtls_platform_setup/teardown in TF-M ? Dear TF-M developers, I am currently adapting a basic MbedTLS / PSA Crypto example such that it would run on the NS side with TF-M doing the crypto. At the end, this is very similar to this psa_sign_verify_message_test from the NS crypto test suite : https://git.trustedfirmware.org/TF-M/tf-m-tests.git/tree/test/secure_fw/sui… But my build config of MbedTLS has MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT enabled because I have a custom mbedtls_platform_setup / mbedtls_platform_teardown. And I can't see any place in TF-M where mbedtls_platform_setup/mbedtls_platform_teardown are called : ? -> mbedtls_platform_setup ? -> mbedtls_platform_teardown At first, I tried to put this code into the psa_driver_wrapper_init/psa_driver_wrapper_free but I have a similar problem : tfm_crypto_engine_init -> psa_crypto_init -> psa_driver_wrapper_init ? -> mbedtls_psa_crypto_free -> psa_driver_wrapper_free Is there any cmake/Kconfig option or any C macros to hook TF-M initialization/shutdown with mbedtls_platform_setup/mbedtls_platform_teardown without patching TF-M ? If not, could mbedtls_platform_setup be called here ? https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/secure_fw/… or is there a nicer way of doing this ? (btw, I am currently experimenting on qemu mps2-an521) Thanks for any advice ! 🙂 Best regards, Rehan MALAK Intrinsic ID

2 years, 2 months

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Python version requirements

by Gilles Peskine

Hello, This is a question for integrators and packagers of Mbed TLS, especially if you're integrating the library in some embedded OS or BSP. To build, configure and test Mbed TLS, we use Python for several purposes: * To configure the library with scripts/config.py, unless you use the default configuration or write your own configuration from scratch. * To generate some configuration-independent library source files, but only if you use the development branch, not if you use a release or an LTS branch. * To generate some glue code for PSA drivers, if you use PSA drivers and don't write the glue code by hand. * To generate the unit test source files. * (We have many more maintenance and test scripts but they're out of scope here.) (Python is not necessary, and will remain unnecessary, to configure and build the library with a given set of hardware drivers, so that a typical BSP will not have to depend on Python.) For each of these purposes, how problematic is it if we require a recent version of Python? We're currently planning to drop support for older versions of Python as soon as they become unsupported upstream (so officially dropping 3.8 now — although right now all scripts still work on 3.5). This includes versions of Python that are still shipped in e.g. Linux distributions that are themselves officially supported. Is there demand for supporting older Python versions for some scripts? Also, how problematic is it if some of these purposes require third-party Python packages? Best regards, -- Gilles Peskine Mbed TLS developer

2 years, 2 months

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Reminder: MBed TLS Tech Forum - US/Europe External

by Don Harbin

Hi All, A gentle reminder that the US-Europe timezone-friendly MBed TLS Tech forum is next Monday at 4:30 PM UK time. Invite details can be found on the online calendar here <https://www.trustedfirmware.org/meetings/>. If you have any topics, please let Dave Rodgman know. :) Best regards, Don Harbin TrustedFirmware Community Manager don.harbin(a)linaro.org

2 years, 2 months

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Fwd: [Tf-openci-triage] FYI; Cambridge Lab Down

by Don Harbin

FYI to all TF dev teams leveraging Open CI. Best regards, Don ---------- Forwarded message --------- From: Glen Valante via Tf-openci-triage < tf-openci-triage(a)lists.trustedfirmware.org> Date: Fri, 23 Jun 2023 at 08:41 Subject: [Tf-openci-triage] FYI; Cambridge Lab Down To: tf-openci-triage(a)lists.trustedfirmware.org < tf-openci-triage(a)lists.trustedfirmware.org> Hello All; FYI; the Cambridge lab took a serious power hit and is down. They are scrambling to get things back up, but it may take all weekend. Expect LAVA failures and other strange results. Thanks; -g -- [image: Linaro] <http://www.linaro.org> Glen Valante | *Director Program & Project Management* T: +1.508.517.3461 <1617-320-5000> glen.valante(a)linaro.org | Skype: gvalante <callto:gvalante> -- Tf-openci-triage mailing list -- tf-openci-triage(a)lists.trustedfirmware.org To unsubscribe send an email to tf-openci-triage-leave(a)lists.trustedfirmware.org

2 years, 3 months

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Global entropy required for TLS 1.3?

by Jethro Beekman

The MbedTLS generally allows you to pass in an RNG callback for each function that requires it. This is even explicitly called out in the 3.x migration guide: > The RNG parameter is now mandatory for all functions that accept one https://github.com/Mbed-TLS/mbedtls/blob/a7d454cec2/docs/3.0-migration-guid… However, TLS 1.3 support requires MBEDTLS_PSA_CRYPTO_C https://github.com/Mbed-TLS/mbedtls/blob/a7d454cec2/include/mbedtls/check_c… And MBEDTLS_PSA_CRYPTO_C requires MBEDTLS_ENTROPY_C or MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG https://github.com/Mbed-TLS/mbedtls/blob/a7d454cec2/include/mbedtls/check_c… This seems to go against the general rule that MbedTLS doesn't require any global state. Was this done intentionally? -- Jethro Beekman | Fortanix

2 years, 3 months

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Regarding adding a new encryption algorithm in mbedtls

by Vishal Rathod

Dear sir/madam, Hope you are doing good! We are working on a lightweight TLS implementation for embedded hardware and want to add our own algorithm inside mbedTLS. As per my knowledge, we have to add a .h file in mbedtls/include/mbedtls and .c file in the library. Also, we have to list our algorithm in library/CMakeLists.txt. Except these, what should be the procedure? Also, our task is during handshake, the receiver chooses our algorithm instead of the default one for encryption and decryption. If someone could help us regarding this then it would be great. Thanks in advance. Regards, -- *Dr. Vishal J. Rathod* *(Member - IEEE, ACM, IET)* *Senior Project Engineer (SPE),* *IoT R & D Group,* *C-DAC, Electronic City,* *Bengaluru, Karnataka, India.* *Email ID: rathodvishal78(a)gmail.com <rathodvishal78(a)gmail.com> and * vishalrathod(a)ieee.org *Mobile - 9879957770*

2 years, 4 months

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Feature idea for mbedtls_net_connect()

by Alexander Timofeev

Hi! I am a new MbedTLS user and would like to say thanks to devs first! From my point of view mbedtls_net_connect() could handle binding socket to a specified local client port. Although it does not seem to be a common requirement and bloats API a little bit but otherwise user has to throw away mbedtls_net_connect() and implement connection function by their hands. Best, Alex

2 years, 4 months

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Re: [psa-crypto] Benchmark application for PSA crypto API's

by Stephan Koch

Hi Ruchika, as an addition to the previous answers, there is also the SecureMark-TLS benchmark from EEMBC that "Analyzes the costs associated with implementing TLS on an edge device using a common IoT cyphersuite comprised of ECC & ECDSA on the NIST secp256r1 curve, SHA256, and AES128-CCM/ECB", see: https://www.eembc.org/securemark/ It provides profiles to run benchmarks against Mbed TLS API, PSA Crypto API, and wolfSSL, see sources here: https://github.com/eembc/securemark-tls/tree/main/examples/selfhosted/profi… The chosen cipher-suite is similar to the TF-M medium profile and it allows estimates of speed and power consumption for TLS on microcontrollers. It also allows to add - manually - footprint data. Best Stephan From: Ruchika Gupta via psa-crypto <psa-crypto(a)lists.trustedfirmware.org> Reply to: Ruchika Gupta <ruchika.gupta_1(a)nxp.com> Date: Tuesday, 16 May 2023 at 13:40 To: "mbed-tls(a)lists.trustedfirmware.org" <mbed-tls(a)lists.trustedfirmware.org>, "psa-crypto(a)lists.trustedfirmware.org" <psa-crypto(a)lists.trustedfirmware.org> Subject: [psa-crypto] Benchmark application for PSA crypto API's Hi, For mbedtls API’s, there is a benchmark application available. Are there any plans to implement benchmark application for PSA crypto APIs ? Regards, Ruchika

2 years, 4 months

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Benchmark application for PSA crypto API's

by Ruchika Gupta

Hi, For mbedtls API's, there is a benchmark application available. Are there any plans to implement benchmark application for PSA crypto APIs ? Regards, Ruchika

2 years, 4 months

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PSA key slot management functions access private structure members

by S Krishnan, Archanaa

Hello, In mbedLS v3.4.0, I came across a build error that there are no members for type and flag in psa_core_keyattributes_t structure. The following functions in psa_crypto_core.h access private members type and flag of psa_core_keyattributes_t structure without the MBEDTLS_PRIBATE() private access. * psa_is_key_slot_occupied() * psa_key_slot_get_flags() * psa_key_slot_set_flags() * psa_key_slot_set_bits_in_flags() * psa_key_slot_clear_bits() Updating to private access for attribute struct members in psa_crypto_core.h fixed the build errors. Regards, Archanaa

2 years, 4 months

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Reminder: MBed TLS Tech Forum - US/Europe

by Don Harbin

Hi All, A gentle reminder that the US-Europe timezone-friendly MBed TLS Tech forum is next Monday at 4:30 PM UK time. Invite details can be found on the online calendar here <https://www.trustedfirmware.org/meetings/>. If you have any topics, please let Dave Rodgman know. :) Best regards, Don Harbin TrustedFirmware Community Manager don.harbin(a)linaro.org

2 years, 4 months

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Canceled event with note: MBed TLS Technical Forum @ Mon May 8, 2023 8:30am - 9:30am (MST) (mbed-tls@lists.trustedfirmware.org)

by don.harbin＠linaro.org

This event has been canceled with a note: "Cancelled due to Bank Holiday" MBed TLS Technical Forum Monday May 8, 2023 ⋅ 8:30am – 9:30am Mountain Standard Time - Phoenix Trusted Firmware is inviting you to a scheduled Zoom meeting. Topic: MBed TLS Technical Forum Time: Oct 25, 2021 04:30 PM London Every 4 weeks on Mon, 20 occurrence(s) Oct 25, 2021 04:30 PM Nov 22, 2021 04:30 PM Dec 20, 2021 04:30 PM Jan 17, 2022 04:30 PM Feb 14, 2022 04:30 PM Mar 14, 2022 04:30 PM Apr 11, 2022 04:30 PM May 9, 2022 04:30 PM Jun 6, 2022 04:30 PM Jul 4, 2022 04:30 PM Aug 1, 2022 04:30 PM Aug 29, 2022 04:30 PM Sep 26, 2022 04:30 PM Oct 24, 2022 04:30 PM Nov 21, 2022 04:30 PM Dec 19, 2022 04:30 PM Jan 16, 2023 04:30 PM Feb 13, 2023 04:30 PM Mar 13, 2023 04:30 PM Apr 10, 2023 04:30 PM Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://linaro-org.zoom.us/meeting/tJEkceuurT4sGdaksikbUn6FARB9Kuk3ac2o/ics… Join Zoom Meeting https://linaro-org.zoom.us/j/95962635632?pwd=STFkQVltejAzRDJ6NmoxZjhmZC9RUT… Meeting ID: 959 6263 5632 Passcode: 018366 One tap mobile +13462487799,,95962635632# US (Houston) +16699009128,,95962635632# US (San Jose) Dial by your location +1 346 248 7799 US (Houston) +1 669 900 9128 US (San Jose) +1 253 215 8782 US (Tacoma) +1 312 626 6799 US (Chicago) +1 646 558 8656 US (New York) +1 301 715 8592 US (Washington DC) 877 853 5247 US Toll-free 888 788 0099 US Toll-free Meeting ID: 959 6263 5632 Find your local number: https://linaro-org.zoom.us/u/aewUpnQu5y Guests nnac123(a)gmail.com psa-crypto(a)lists.trustedfirmware.org mbed-tls(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, 4 months

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Minimum size in RSA key generation

by Gilles Peskine

Hello, To strengthen Mbed TLS against accidental misuse, we're going to enforce a minimum size for RSA key generation. Currently the minimum is 128 bits, just to avoid some edge cases in the implementation. So for example, if you want a 2048-bit key but accidentally pass a number of bytes, the library will happily generate a 256-bit key. We want to prevent this scenario. What should the minimum be? If we make the minimum 2048 bits, will this be a problem? We will not make the minimum any higher. But we're considering enforcing only a minimum 1024 bits, which is over the record from public breaks and largely resolves the risk of bits/bytes confusion. Should we also enforce a minimum (perhaps lower) in the 2.28 long-time support branch? If you're using Mbed TLS to generate small RSA keys, please let us know on the mailing list, on GitHub at https://github.com/Mbed-TLS/mbedtls/issues/7556, or by private email. Best regards, -- Gilles Peskine Mbed TLS developer

2 years, 4 months

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Invitation: MBed TLS Technical Forum @ Every 4 weeks from 9:30am to 10:30am on Monday (MST) (mbed-tls@lists.trustedfirmware.org)

by don.harbin＠linaro.org

MBed TLS Technical Forum Every 4 weeks from 9:30am to 10:30am on Monday Mountain Standard Time - Phoenix Trusted Firmware is inviting you to a scheduled Zoom meeting. Topic: MBed TLS Technical Forum Time: Oct 25, 2021 04:30 PM London Every 4 weeks on Mon, 20 occurrence(s) Oct 25, 2021 04:30 PM Nov 22, 2021 04:30 PM Dec 20, 2021 04:30 PM Jan 17, 2022 04:30 PM Feb 14, 2022 04:30 PM Mar 14, 2022 04:30 PM Apr 11, 2022 04:30 PM May 9, 2022 04:30 PM Jun 6, 2022 04:30 PM Jul 4, 2022 04:30 PM Aug 1, 2022 04:30 PM Aug 29, 2022 04:30 PM Sep 26, 2022 04:30 PM Oct 24, 2022 04:30 PM Nov 21, 2022 04:30 PM Dec 19, 2022 04:30 PM Jan 16, 2023 04:30 PM Feb 13, 2023 04:30 PM Mar 13, 2023 04:30 PM Apr 10, 2023 04:30 PM Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://linaro-org.zoom.us/meeting/tJEkceuurT4sGdaksikbUn6FARB9Kuk3ac2o/ics… Join Zoom Meeting https://linaro-org.zoom.us/j/95962635632?pwd=STFkQVltejAzRDJ6NmoxZjhmZC9RUT… Meeting ID: 959 6263 5632 Passcode: 018366 One tap mobile +13462487799,,95962635632# US (Houston) +16699009128,,95962635632# US (San Jose) Dial by your location +1 346 248 7799 US (Houston) +1 669 900 9128 US (San Jose) +1 253 215 8782 US (Tacoma) +1 312 626 6799 US (Chicago) +1 646 558 8656 US (New York) +1 301 715 8592 US (Washington DC) 877 853 5247 US Toll-free 888 788 0099 US Toll-free Meeting ID: 959 6263 5632 Find your local number: https://linaro-org.zoom.us/u/aewUpnQu5y Guests psa-crypto(a)lists.trustedfirmware.org mbed-tls(a)lists.trustedfirmware.org nnac123(a)gmail.com View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=ZGExMnNqcDB1MDFm… Reply for mbed-tls(a)lists.trustedfirmware.org and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=ZGExMnNqcDB1MDFm… 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, 4 months

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Troubles with server certificate verification

by François Legal

Hello, using mbed TLS pavkaged with esp32 toolchain, for doing eap-tls with server certificate verification using CA cert. Mbed TLS rejects certificate in mbedtls_x509_crt_check_key_usage (x509_crt.c), because usage_may variable is 0. usage is set by mbedtls_ssl_check_cert_usage (ssl_tls.c) to MBEDTLS_X509_KU_DIGITAL_SIGNATURE because my keys are ECDHE-ECDSA. Is this the expected behaviour ? Thanks in advance François

2 years, 4 months

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Help with unexpected generic_sum result

by joe＠polka.cat

Hello, I was working on packaging up mbedtls for [tea, a new package manager](https://tea.xyz/) and ran into an error validating the built products. I was hoping maybe someone more knowledgeable could take a quick look. I followed the homebrew formula here: https://github.com/Homebrew/homebrew-core/blob/af8e7e97432944a65c0f985132a7… Here's the PR for adding it to tea: https://github.com/teaxyz/pantry/pull/1822 For some reason I'm not getting the expected checksum from `generic_sum`. Any help would be much appreciated. Thanks! -Joe

2 years, 4 months

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Support for SHA3 and HMAC with SHA3

by Nilesh.Badodekar＠infineon.com

Hi, Is there a plan to support SHA3 (256 and 384) and subsequent usage in HMAC on mbedtls? - Regards Nilesh Badodekar

2 years, 5 months

2
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TLS over UART using MbedTLS Library for STM32U5

by manish.verma＠cyient.com

Hi Team, I want to implement TLS over UART using MbedTLS library, But the issue i am facing right now is There are no example codes or any reference document for briefing how to import the libraries and what changes should be done to do so. I tried to use some examples for Lwip examples but i am getting errors while importing library like platform error, timing_alt.h error. Please help me out in urgent. Thanks !!

2 years, 5 months

2
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Memory leak in mbedtls_ssl_handshake

by Malcolm Bugler

I have created an http server following the example for server1 under FreeRTOS and Lwip running on a STM32H753 using the Stm32CubeIDE. Everything seem to work correctly, however, I am experiencing a small memory leak over each successive TLS connection of 160 bytes. It is obvious that I must not be freeing a context, but as I am following the example very closely, except for running the code in a FreeRTOS thread, I must be missing something fundemental. Has anyone on this list experienced a similar issue or have any ideas on how to debug it?

2 years, 5 months

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Reminder: MBed TLS Tech Forum - Asia/Europe

by Don Harbin

Hi All, A gentle reminder that the Asia-Europe timezone-friendly MBed TLS Tech forum is next Monday at 10:00am PM UK time. Invite details can be found on the online calendar here <https://www.trustedfirmware.org/meetings/>. If you have any topics, please let Dave Rodgman know. :) Best regards, Don Harbin TrustedFirmware Community Manager don.harbin(a)linaro.org

2 years, 5 months

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best way to shut down network connection

by Gary Metalle

Hi What's the best way to shutdown a network connection for when say an embedded device is shutting down or going to reboot? I have the following code I call when I am going to kick off a reboot: LOG_DEBUG("Network Manager: Ethernet is going down%s", networkManager->rebootInProgress ? "..." : " for reconfiguration..."); netifapi_dhcp_release_and_stop(&networkManager->networkInterfaceContext); netifapi_netif_set_link_down(&networkManager->networkInterfaceContext); netifapi_netif_set_down(&networkManager->networkInterfaceContext); networkManager->ethernetLinkUp = false; if (networkManager->rebootInProgress) { netifapi_netif_remove(&networkManager->networkInterfaceContext); } The trouble is that the link seems to come back up again as soon as it goes down and my state machine starts doing stuff like kicking off a new DHCP request etc, right about the time the hardware reboots. I added in the call to netifapi_netif_remove() quite recently but it doesn't seem to make any difference. I could put some more code in my link status state machine for an impending reboot, but this seems more complicated than it probably needs to be, as I'm probably not doing something I should be. Gary Metalle Senior Embedded Software Engineer

2 years, 5 months

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PSA API support

by S Krishnan, Archanaa

Hello, What is the extent of PSA Crypto API 1.1 support available in mbedTLS today? From the road map, API v1.0 is supported. I also see that PBKDF, which is in PSA API v1.1, is in development. Regards, Archanaa

2 years, 5 months

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Is there a DTLS 1.3 roadmap?

by Achim Kraus

Hi List, last year I read in a comment https://github.com/Mbed-TLS/mbedtls/issues/5443#issuecomment-1017379238 that DTLS 1.3 is on the roadmap for the near future. Is it available? Are there any schedules? The Eclipse/wakaama project is looking for DTLS 1.3 (see https://github.com/eclipse/wakaama/issues/684), therefore I'm asking best regards Achim

2 years, 5 months

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Canceled event with note: MBed TLS Technical Forum @ Mon Apr 10, 2023 8:30am - 9:30am (MST) (mbed-tls@lists.trustedfirmware.org)

by don.harbin＠linaro.org

This event has been canceled with a note: "Bank Holiday - Cancelling " MBed TLS Technical Forum Monday Apr 10, 2023 ⋅ 8:30am – 9:30am Mountain Standard Time - Phoenix Trusted Firmware is inviting you to a scheduled Zoom meeting. Topic: MBed TLS Technical Forum Time: Oct 25, 2021 04:30 PM London Every 4 weeks on Mon, 20 occurrence(s) Oct 25, 2021 04:30 PM Nov 22, 2021 04:30 PM Dec 20, 2021 04:30 PM Jan 17, 2022 04:30 PM Feb 14, 2022 04:30 PM Mar 14, 2022 04:30 PM Apr 11, 2022 04:30 PM May 9, 2022 04:30 PM Jun 6, 2022 04:30 PM Jul 4, 2022 04:30 PM Aug 1, 2022 04:30 PM Aug 29, 2022 04:30 PM Sep 26, 2022 04:30 PM Oct 24, 2022 04:30 PM Nov 21, 2022 04:30 PM Dec 19, 2022 04:30 PM Jan 16, 2023 04:30 PM Feb 13, 2023 04:30 PM Mar 13, 2023 04:30 PM Apr 10, 2023 04:30 PM Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://linaro-org.zoom.us/meeting/tJEkceuurT4sGdaksikbUn6FARB9Kuk3ac2o/ics… Join Zoom Meeting https://linaro-org.zoom.us/j/95962635632?pwd=STFkQVltejAzRDJ6NmoxZjhmZC9RUT… Meeting ID: 959 6263 5632 Passcode: 018366 One tap mobile +13462487799,,95962635632# US (Houston) +16699009128,,95962635632# US (San Jose) Dial by your location +1 346 248 7799 US (Houston) +1 669 900 9128 US (San Jose) +1 253 215 8782 US (Tacoma) +1 312 626 6799 US (Chicago) +1 646 558 8656 US (New York) +1 301 715 8592 US (Washington DC) 877 853 5247 US Toll-free 888 788 0099 US Toll-free Meeting ID: 959 6263 5632 Find your local number: https://linaro-org.zoom.us/u/aewUpnQu5y Guests nnac123(a)gmail.com psa-crypto(a)lists.trustedfirmware.org mbed-tls(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, 5 months

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