- mbed-tls - lists.trustedfirmware.org

Invitation: MBed TLS Technical Forum - Asia @ Every 4 weeks from 3am to 3:50am on Monday 17 times (MST) (mbed-tls@lists.trustedfirmware.org)

by don.harbin＠linaro.org

You have been invited to the following event. Title: MBed TLS Technical Forum - Asia Trusted Firmware is inviting you to a scheduled Zoom meeting. Topic: MBed TLS Technical Forum - Asia Time: Nov 8, 2021 10:00 AM London Every 4 weeks on Mon, 20 occurrence(s) Nov 8, 2021 10:00 AM Dec 6, 2021 10:00 AM Jan 3, 2022 10:00 AM Jan 31, 2022 10:00 AM Feb 28, 2022 10:00 AM Mar 28, 2022 10:00 AM Apr 25, 2022 10:00 AM May 23, 2022 10:00 AM Jun 20, 2022 10:00 AM Jul 18, 2022 10:00 AM Aug 15, 2022 10:00 AM Sep 12, 2022 10:00 AM Oct 10, 2022 10:00 AM Nov 7, 2022 10:00 AM Dec 5, 2022 10:00 AM Jan 2, 2023 10:00 AM Jan 30, 2023 10:00 AM Feb 27, 2023 10:00 AM Mar 27, 2023 10:00 AM Apr 24, 2023 10:00 AM Please download and import the following iCalendar (.ics) files to your calendar system. Weekly: https://linaro-org.zoom.us/meeting/tJ0kc-GsqDktHNGa8CWl6wJ7je6CKD-5zgh8/ics… Join Zoom Meeting https://linaro-org.zoom.us/j/99948462765?pwd=SGlHYlF1Z2owUDNFWWppaGlSRDh5UT… Meeting ID: 999 4846 2765 Passcode: 196117 One tap mobile +12532158782,,99948462765# US (Tacoma) +13462487799,,99948462765# US (Houston) Dial by your location +1 253 215 8782 US (Tacoma) +1 346 248 7799 US (Houston) +1 669 900 9128 US (San Jose) +1 301 715 8592 US (Washington DC) +1 312 626 6799 US (Chicago) +1 646 558 8656 US (New York) 888 788 0099 US Toll-free 877 853 5247 US Toll-free Meeting ID: 999 4846 2765 Find your local number: https://linaro-org.zoom.us/u/anpWWkRdt When: Every 4 weeks from 3am to 3:50am on Monday 17 times Mountain Standard Time - Phoenix Joining info: Join with Google Meet https://meet.google.com/fwh-srqw-rgf?hs=224 Join by phone (US) +1 304-397-0314 (PIN: 358348986) More phone numbers: https://tel.meet/fwh-srqw-rgf?pin=6539665554630&hs=0 Calendar: mbed-tls(a)lists.trustedfirmware.org Who: * Don Harbin - creator * psa-crypto(a)lists.trustedfirmware.org * mbed-tls(a)lists.trustedfirmware.org Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=MmU4dm1iNzJ0dmV1… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account mbed-tls(a)lists.trustedfirmware.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

2 years, 10 months

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Invitation: MBed TLS Technical Forum @ Every 4 weeks from 9:30am to 10:30am on Monday 17 times (MST) (mbed-tls@lists.trustedfirmware.org)

by don.harbin＠linaro.org

You have been invited to the following event. Title: MBed TLS Technical Forum 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 When: Every 4 weeks from 9:30am to 10:30am on Monday 17 times Mountain Standard Time - Phoenix Joining info: Join with Google Meet https://meet.google.com/ofy-jxph-boy?hs=224 Join by phone (US) +1 704-705-7047 (PIN: 141276187) More phone numbers: https://tel.meet/ofy-jxph-boy?pin=3695767709143&hs=0 Calendar: mbed-tls(a)lists.trustedfirmware.org Who: * Don Harbin - creator * psa-crypto(a)lists.trustedfirmware.org * mbed-tls(a)lists.trustedfirmware.org Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=NWdhMWpuZ2ZpdWNp… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account mbed-tls(a)lists.trustedfirmware.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

2 years, 10 months

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Adding lists to the MBed TLS Tech Forum invite

by Don Harbin

Hi All, FYI, per Shebu, I'm adding both mbed-tls(a)lists.trustedfirmware.org and psa-crypto(a)lists.trustedfirmware.org to the MBed TLS Tech Forum invites. Please look for this in your inbox and accept it if you would like the series added to your calendar. - Note that this is a monthly meeting but you will see two invites, one that is for Asia timezones and one for Europe/US. Just delete the series that isn't timezone friendly for you. - FYI, recall that this and other tech forums can be found in the meeting calendar on the TF website <https://www.trustedfirmware.org/meetings/>. If you see a meeting in that calendar, click on the entry and an option comes up saying "copy to my calendar." It will import that single instance into your personal calendar from there if you wish. I wasn't able to test this feature with outlook, but it worked fine for google calendar. Please let me know if you have any questions. Best regards, Don Harbin TrustedFirmware Community Manager don.harbin(a)linaro.org

2 years, 10 months

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License conflict with OpenVPN

by Maximilian Fillinger

Hello! OpenVPN can be compiled with OpenSSL or mbedtls. However, OpenVPN is licensed under GPLv2 only. If I understand correctly, that means it is not legal to distribute binaries of OpenVPN that are linked with mbedtls 2.17 or later. At Fox Crypto, we produce a hardened version of OpenVPN, called OpenVPN-NL, for use by the Dutch government, which uses mbedtls. (The latest release is rather old and still uses 2.16.) Is there anyone I could ask about making an exception for linking OpenVPN with mbedtls? Regards, Max Fillinger

2 years, 10 months

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Tinycrypt performance & integration

by andrei.menzopol＠nxp.com

Hello, I want to test/analyze the performance increase of using tinycrypt for ECC operations instead of the standard MbedTLS ECC functions. Could you please help me with a few answers regarding this? I am aware that tinycrypt is already integrated in the baremetal branch. Do you happen to know what is the performance increase of using this tinycrypt uECC implementation instead of the standard one on arm cortex m4 microcontrollers? I would like to port the tinycrypt uECC changes from baremetal branch to a Mbed TLS 2.25.0 version used in Matter repo (from where Mbed TLS repo is refered), more exactly this commit: https://github.com/ARMmbed/mbedtls/tree/1c54b5410fd48d6bcada97e30cac417c5c7… What do you think is the best approach? I thought of forking Mbed TLS, creating a separate branch with that commit and adding there the tinycrypt changes from baremetal branch. However, I'm not sure how to proceed next since the Matter repo refers the MbedTLS repo. Is this approach ok? Thank you!

2 years, 10 months

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EC and FF checks support

by Thomas Fossati

Hi all, Does mbedTLS implement any of the checks in NIST SP 800 56Ar3? (In particular, I am interested in those defined in Section 5.6.2 [1]?) Thanks, cheers! [1] https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-56Ar3.pdf…

2 years, 10 months

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request to unsubscribe from this mailing list

by Innocenti, Michele

Hi, I have completed my job on these topics so I would like to unsubscribe from this mailing list, can you help me? Thank you! Michele [cid:image001.png@01D7FCCB.D711FD40] Hillrom is now a part of Baxter Michele Innocenti Sr Principal Engineer, SW Eng Gambro Dasco S.p.A. Via Modenese 66 / 41036 Medolla, Modena, Italy T. +39 0535.50578 michele_innocenti(a)baxter.com<mailto:michele_innocenti@baxter.com>

2 years, 10 months

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Side by side installation of mbedtls 2.x and mbedtls 3.x

by Fabrice Fontaine

Dear all, mbedtls 3.x is incompatible with mbedtls 2.x so the transition of all the packages using mbedtls will take a long time. However, from my understanding, it is not possible to install both versions side by side as a lot of headers are common to both versions and installed in include/mbedtls. This fact is raising concern on buildroot side, see: https://patchwork.ozlabs.org/project/buildroot/patch/20211228153345.4087026… Can you confirm that a side-by-side installation of both mbedtls versions is not possible and/or can you share some inputs on this topic? Best Regards, Fabrice

2 years, 10 months

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Mbed TLS releases: 2.16.12, 2.28.0, 3.1.0

by Dave Rodgman

Hi, We are pleased to announce the release of Mbed TLS 2.16.12, 2.28.0 and 3.1.0. These releases of Mbed TLS address several security issues, provide bug fixes, and new features, including initial support for TLS 1.3 in Mbed TLS 3.1.0. Full details are available in the release notes (https://github.com/ARMmbed/mbedtls/releases/tag/v3.1.0, https://github.com/ARMmbed/mbedtls/releases/tag/v2.28.0, https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.12). Mbed TLS 2.16.12 will be the last release in the 2.16 LTS; it will no longer be supported. Mbed TLS 2.28 is the new long-term support release, and will be supported with bug-fixes and security fixes until end of 2024. We recommend all users to consider whether they are impacted, and to upgrade appropriately. Dave Rodgman

2 years, 11 months

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Commercial Support Request

by Felix Knorr

Dear MBedTLS-Team, we are currently evaluating MBedTLS for use in our Product. We develop an implant for blood pressure patients, and our implant and its charger need to communicate securely. We already have an AES encrypted communication running, but so far we just store the password in every device, and we would like to switch to RSA to exchange an AES key. It would also be important for us to be able to validate an x509 certificate on the implant. However, due to energy constraints, our internal flash memory on the implant is extremely small, and we would like to not parse the certificate on the implant, but rather send only the key and the signature directly, and then "validate by hand" on the implant. If I understand the procedure correctly, that would only involve taking a hash of the pubkey, decrypting the signature with a stored CA-public key, and compare them, correct? Would that be possible? Besides normal support during our implementation phase, we would be interested in being informed whenever a vulnerability is found in MBedTLS and a fast update. Do you offer such a service? If so, what will it cost? Kind Rergards, Felix Knorr -- Mit freundlichen Grüßen neuroloop GmbH i.A. Felix Knorr Senior Software Developer -------------------------------------- neuroloop GmbH Engesserstr. 4, 79108 Freiburg, Germany Amtsgericht Freiburg HRB 713935 Geschäftsführer: Dr. Michael Lauk, Dr. Dennis Plachta The information contained in this communication is confidential, may be attorney-client privileged, may constitute inside information, and is intended only for the use of the addressee. It is the property of the company of the sender of this e-mail. Unauthorized use, disclosure, or copying of this communication or any part thereof is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by return e-mail and destroy this communication and all copies thereof, including all attachments.

2 years, 11 months

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