Upgrade to v4.2

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
Upgrade Pico Keys SDK to v8.2
2026-01-05 19:53:41 +01:00 · 2026-01-05 19:52:56 +01:00 · 2026-01-05 19:41:02 +01:00 · 2025-12-29 20:37:17 +01:00 · 2025-12-29 20:16:44 +01:00 · 2025-12-27 22:04:37 +01:00
44 changed files with 818 additions and 361 deletions
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,50 @@
 ## Summary
 Describe in plain language what this PR does and why.
 - What problem does it solve?
 - Is it a bug fix, a new feature, a cleanup/refactor…?
 ## Details / Impact
 Please include any relevant details:
 - Hardware / board(s) tested:
 - Firmware / commit/base version:
 - Security impact (if any):
  - e.g. changes PIN handling, touches key storage, affects attestation, etc.
 - Behavior changes:
  - e.g. new command, new API surface, different defaults, etc.
 ## Testing
 How did you test this change?
 - Steps to reproduce / validate:
 - Expected vs actual results:
 - Any logs / traces (please remove secrets):
 ## Licensing confirmation (required)
 By checking the box below, you confirm ALL of the following:
 - You are the author of this contribution, or you have the right to contribute it.
 - You have read `CONTRIBUTING.md`.
 - You agree that this contribution may be merged, used, modified, and redistributed:
  - under the AGPLv3 Community Edition, **and**
  - under any proprietary / commercial / Enterprise editions of this project,
    now or in the future.
 - You understand that submitting this PR does not create any support obligation,
  SLA, or guarantee of merge.
 **I confirm the above licensing terms:**
 - [ ] Yes, I agree
 ## Anything else?
 Optional: mention known limitations, follow-ups, or if this is related to an existing Issue.
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -35,7 +35,7 @@ jobs:
        language: [ 'cpp', 'python' ]
        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
-        mode: [ 'pico', 'esp32', 'local' ]
+        mode: [ 'pico', 'local' ]
    steps:
    - name: Checkout repository
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -19,15 +19,22 @@ jobs:
        with:
          ref: ${{ matrix.refs }}
          submodules: 'recursive'
      - name: Restore private key
        run: |
          echo "${{ secrets.PRIVATE_KEY_B64 }}" | base64 -d > private.pem
          chmod 600 private.pem
      - name : Build
        env:
          PICO_SDK_PATH: ../pico-sdk
          SECURE_BOOT_PKEY: ../private.pem
        run: |
           ./workflows/autobuild.sh pico
-           ./build_pico_openpgp.sh
+           ./build_pico_openpgp.sh --no-eddsa
           ./workflows/autobuild.sh esp32
      - name: Delete private key
        run: rm private.pem
      - name: Update nightly release
-        uses: pyTooling/Actions/releaser@main
+        uses: pyTooling/Actions/releaser@v6.7.0
        with:
          tag: nightly-${{ matrix.refs }}
          rm: true
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,10 +14,10 @@ name: "Emulation and test"
 on:
  workflow_dispatch:
  push:
-    branches: [ "main", "piv" ]
+    branches: [ "main", "piv", "eddsa" ]
  pull_request:
    # The branches below must be a subset of the branches above
-    branches: [ "main", "piv" ]
+    branches: [ "main", "piv", "eddsa" ]
  schedule:
    - cron: '23 5 * * 4'
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,10 +31,6 @@ else()
    set(CMAKE_C_STANDARD 11)
    set(CMAKE_CXX_STANDARD 17)
    if(NOT ENABLE_EMULATION)
        pico_sdk_init()
    endif()
    if(NOT DEFINED __FOR_CI)
        set(__FOR_CI 0)
    endif()
@@ -45,6 +41,13 @@ else()
    add_executable(pico_openpgp)
 endif()
 set(USB_ITF_CCID 1)
 set(USB_ITF_WCID 1)
 include(pico-keys-sdk/pico_keys_sdk_import.cmake)
 if(NOT ESP_PLATFORM)
    set(SOURCES ${PICO_KEYS_SOURCES})
 endif()
 set(SOURCES ${SOURCES}
        ${CMAKE_CURRENT_LIST_DIR}/src/openpgp/openpgp.c
        ${CMAKE_CURRENT_LIST_DIR}/src/openpgp/files.c
@@ -67,13 +70,10 @@ set(SOURCES ${SOURCES}
        ${CMAKE_CURRENT_LIST_DIR}/src/openpgp/cmd_keypair_gen.c
        ${CMAKE_CURRENT_LIST_DIR}/src/openpgp/cmd_reset_retry.c
        ${CMAKE_CURRENT_LIST_DIR}/src/openpgp/do.c
        ${CMAKE_CURRENT_LIST_DIR}/src/openpgp/defs.c
 )
-set(USB_ITF_CCID 1)
+SET_VERSION(ver_major ver_minor "${CMAKE_CURRENT_LIST_DIR}/src/openpgp/version.h" 2)
 set(USB_ITF_WCID 1)
 include(pico-keys-sdk/pico_keys_sdk_import.cmake)
 SET_VERSION(ver_major ver_minor "${CMAKE_CURRENT_LIST_DIR}/src/openpgp/version.h" 1)
 if(ESP_PLATFORM)
    project(pico_openpgp)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -0,0 +1,105 @@
 # Contributing
 Thank you for your interest in contributing to this project.
 This repository is published in two forms:
 - a Community Edition released under AGPLv3, and
 - a proprietary / commercial / Enterprise Edition offered to organizations.
 To keep that model legally clean, we need to be explicit about how contributions can be used.
 By opening a pull request, you agree to all of the following:
 1. **You have the right to contribute this code.**
   You are either the original author of the contribution, or you have obtained the necessary rights/permissions to contribute it under these terms.
 2. **Dual licensing permission.**
   You agree that your contribution may be:
   - merged into this repository, and
   - used, copied, modified, sublicensed, and redistributed
     - under the AGPLv3 Community Edition, and
     - under any proprietary / commercial / Enterprise editions of this project,
       now or in the future.
   In other words: you are granting the project maintainer(s) the right to include
   your contribution in both the open-source (AGPLv3) codebase and in closed-source /
   commercially licensed builds, without any additional approval or payment.
 3. **Attribution.**
   The maintainers may keep or add attribution lines such as
   `Copyright (c) <your name>` or an AUTHORS / CONTRIBUTORS list.
   The maintainers may also make changes for clarity, style, security, refactoring,
   or integration reasons.
 4. **No automatic SLA.**
   Submitting a pull request does *not* create any support obligation,
   service-level agreement, warranty, or guarantee that the contribution
   will be reviewed, merged, or maintained.
 5. **Potential rejection for business reasons.**
   Features that fall under "Enterprise / Commercial" functionality
   (e.g. multi-tenant provisioning at scale, centralized audit trails,
   corporate policy enforcement, attestation/branding flows, key escrow / dual-control,
   etc.) may be declined for the public AGPLv3 tree even if technically valid.
   That is normal: some functionality is intentionally offered only
   under commercial terms.
 If you are not comfortable with these terms, **do not open a pull request yet.**
 Instead, please open an Issue to start a discussion.
 ## How to contribute (technical side)
 ### 1. Bug reports / issues
 - Please include:
  - hardware / board revision
  - firmware / commit hash
  - exact steps to reproduce
  - expected vs actual behavior
  - logs / traces if available (strip secrets)
 Security-sensitive findings: do **not** post publicly.
 Send a short report by email instead so it can be triaged responsibly.
 ### 2. Small fixes / minor improvements
 - You can open a PR directly for:
  - bug fixes
  - portability fixes / new board definitions
  - clarifications in code comments
  - build / tooling cleanup
  - documentation of existing behavior
 Please keep PRs focused (one logical change per PR if possible).
 ### 3. Larger features / behavior changes
 - Please open an Issue first and describe:
  - what problem you're solving (not just "add feature X")
  - impact on existing flows / security model
  - any new dependencies
 This helps avoid doing a bunch of work on something that won't be accepted
 in the Community Edition.
 ### 4. Coding style / security posture
 - Aim for clarity and small, auditable changes. This code runs in places
  where secrets live.
 - No debug backdoors, no "just for testing" shortcuts left enabled.
 - Keep external dependencies minimal and license-compatible
  (MIT / Apache 2.0 / similarly permissive is usually fine).
 ### 5. Commit / PR format
 - Use descriptive commit messages ("Fix PIN retry counter wrap" is better than "fix stuff").
 - In the PR description, please include a short summary of what was changed and why.
 - At the bottom of the PR description, **copy/paste and confirm the licensing line below**:
  > I confirm that I have read `CONTRIBUTING.md` and I agree that this contribution may be used under both the AGPLv3 Community Edition and any proprietary / commercial / Enterprise editions of this project, now or in the future.
 A PR without that confirmation may be delayed or closed without merge.
 ## Thank you
 This project exists because people build on it, break it, fix it,
 and push it into places it wasn't originally designed to go.
 Whether you are here for research, hacking on hardware,
 rolling out secure keys for a team, or building a commercial product:
 thank you for helping improve it.
--- a/ENTERPRISE.md
+++ b/ENTERPRISE.md
@@ -0,0 +1,116 @@
 # Enterprise / Commercial Edition
 This project is offered under two editions:
 ## 1. Community Edition (FOSS)
 The Community Edition is released under the GNU Affero General Public License v3 (AGPLv3).
 Intended for:
 - individual users and researchers
 - evaluation / prototyping
 - internal lab / security testing
 You are allowed to:
 - read and study the source code
 - modify it
 - run it internally
 Obligations under AGPLv3:
 - If you distribute modified firmware/binaries/libraries to third parties, you must provide the corresponding source code of your modifications.
 - If you run a modified version of this project as a network-accessible service (internal or external), you must offer the source code of those modifications to the users of that service.
 - No warranty, no support, no SLA.
 - Enterprise features (bulk provisioning, multi-user policy enforcement, device inventory / revocation, corporate PIN rules, custom attestation/identity, etc.) are NOT included.
 The Community Edition will continue to exist.
 ## 2. Enterprise / Commercial Edition
 The Enterprise / Commercial Edition is a proprietary license for organizations that need to:
 - deploy this in production at scale (multiple devices / multiple users / multiple teams)
 - integrate it into their own physical product or appliance
 - run it as an internal service (VM / container / private cloud "HSM / auth backend") for multiple internal teams or tenants
 - enforce internal security policy (admin vs user roles, mandatory PIN rules, secure offboarding / revocation)
 - avoid any AGPLv3 disclosure obligations for their own modifications and integration code
 ### What the Enterprise Edition provides
 **Base license package (always included):**
 - **Commercial license (proprietary).**
  You may run and integrate the software/firmware in production — including virtualized / internal-cloud style deployments — without being required to disclose derivative source code under AGPLv3.
 - **Official signed builds.**
  You receive signed builds from the original developer so you can prove integrity and provenance.
 - **Onboarding call (up to 1 hour).**
  A live remote session to get you from "we have it" to "it’s actually running in our environment" with minimal guesswork.
 **Optional enterprise components (available on demand, scoped and priced per customer):**
 - **Production / multi-user readiness.**
  Permission to operate the system with multiple users, multiple devices and multiple teams in real environments.
 - **Bulk / fleet provisioning.**
  Automated enrollment for many tokens/devices/users at once (CSV / directory import), scripted onboarding of new users, initial PIN assignment / reset workflows, and role-based access (admin vs user).
 - **Policy & lifecycle tooling.**
  Corporate PIN policy enforcement, per-user / per-team access control, device inventory / traceability, and secure revocation / retirement when someone leaves.
 - **Custom attestation / per-organization identity.**
  Per-company certificate chains and attestation keys so devices can prove "this token/HSM is officially ours," including anti-cloning / unique device identity for OEM and fleet use.
 - **Virtualization / internal cloud deployment support.**
  Guidance and components to run this as an internal service (VM, container, private-cloud HSM/auth backend) serving multiple internal teams or tenants under your brand.
 - **Post-quantum (PQC) key material handling.**
  Integration/roadmap support for PQC algorithms (auth / signing) and secure PQC key storage inside the device or service.
 - **Hierarchical deterministic key derivation (HD).**
  Wallet-style hierarchical key trees (BIP32-like concepts adapted to this platform) for issuing per-user / per-tenant / per-purpose subkeys without exporting the root secret — e.g. embedded wallet logic, tenant isolation, firmware signing trees, large fleets.
 - **Cryptographically signed audit trail / tamper-evident event logging.**
  High-assurance logging of sensitive actions (key use, provisioning, PIN resets, revocations) with integrity protection for forensic / compliance needs.
 - **Dual-control / two-person approval ("four-eyes").**
  Require multi-party authorization for high-risk actions such as firmware signing, key export, or critical configuration changes — standard in high-assurance / regulated environments.
 - **Secure key escrow / disaster recovery design.**
  Split-secret or escrowed backup strategies so you don’t lose critical signing keys if a single admin disappears or hardware is lost.
 - **Release-signing / supply-chain hardening pipeline.**
  Reference tooling and process so every production firmware/binary is signed with hardware-backed keys, proving origin and preventing tampering in transit or at manufacturing.
 - **Policy-locked hardened mode ("FIPS-style profile").**
  Restricted algorithms, debug disabled, no raw key export, tamper-evident configuration for regulated / high-assurance deployments.
 - **Priority support / security response SLA.**
  A direct line and guaranteed response window for production-impacting security issues.
 - **White-label demo / pre-sales bundle.**
  Branded demo firmware + safe onboarding script so you can show "your product" to your own customers without exposing real production secrets.
 These components are NOT automatically bundled. They are available case-by-case depending on your use case and are priced separately.
 ### Licensing models
 - **Internal Use License**
  Internal production use within one legal entity (your company), including internal private cloud / virtualized deployments for multiple internal teams.
  Optional enterprise components can be added as needed.
 - **OEM / Redistribution / Service License**
  Integration into a product/appliance you ship to customers, OR operating this as a managed service / hosted feature for external clients or third parties.
  Optional enterprise components (attestation branding, PQC support, HD key derivation, multi-tenant service hardening, audit trail, etc.) can be added as required.
 Pricing depends on scope, fleet size, number of users/tenants, regulatory requirements, and which optional components you select.
 ### Request a quote
 Email: pol@henarejos.me
 Subject: `ENTERPRISE LICENSE <your company name>`
 Please include:
 - Company name and country
 - Intended use:
  - Internal private deployment
  - OEM / external service to third parties
 - Approximate scale (number of devices/tokens, number of users/tenants)
 - Which optional components you are interested in (bulk provisioning, policy & lifecycle tooling, attestation branding / anti-cloning, virtualization/cloud, PQC, HD key derivation, audit trail, dual-control, key escrow, supply-chain signing, hardened mode, SLA, white-label demo)
 You will receive:
 1. A short commercial license agreement naming your company.
 2. Access to the base package (and any optional components agreed).
 3. Scheduling of the onboarding call.
 ## Why Enterprise exists
 - Companies often need hardware-backed security (HSM, FIDO2, OpenPGP, etc.) under their own control, but cannot or will not open-source their internal security workflows.
 - They also need multi-user / fleet-management features that hobby users do not.
 - The commercial license funds continued development, maintenance and new hardware support.
 The Community Edition remains AGPLv3.
 The Enterprise Edition is for production, scale, and legal clarity.
--- a/141
+++ b/141
@@ -1,5 +1,5 @@
-                    GNU GENERAL PUBLIC LICENSE
+                    GNU AFFERO GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
+                       Version 3, 19 November 2007
 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
@@ -7,17 +7,15 @@
                            Preamble
-  The GNU General Public License is a free, copyleft license for
+  The GNU Affero General Public License is a free, copyleft license for
-software and other kinds of works.
+software and other kinds of works, specifically designed to ensure
 cooperation with the community in the case of network server software.
  The licenses for most software and other practical works are designed
 to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
+our General Public Licenses are intended to guarantee your freedom to
 share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
+software for all its users.
 GNU General Public License for most of our software; it applies also to
 any other work released this way by its authors.  You can apply it to
 your programs, too.
  When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
@@ -26,44 +24,34 @@ them if you wish), that you receive source code or can get it if you
 want it, that you can change the software or use pieces of it in new
 free programs, and that you know you can do these things.
-  To protect your rights, we need to prevent others from denying you
+  Developers that use our General Public Licenses protect your rights
-these rights or asking you to surrender the rights.  Therefore, you have
+with two steps: (1) assert copyright on the software, and (2) offer
-certain responsibilities if you distribute copies of the software, or if
+you this License which gives you legal permission to copy, distribute
-you modify it: responsibilities to respect the freedom of others.
+and/or modify the software.
-  For example, if you distribute copies of such a program, whether
+  A secondary benefit of defending all users' freedom is that
-gratis or for a fee, you must pass on to the recipients the same
+improvements made in alternate versions of the program, if they
-freedoms that you received.  You must make sure that they, too, receive
+receive widespread use, become available for other developers to
-or can get the source code.  And you must show them these terms so they
+incorporate.  Many developers of free software are heartened and
-know their rights.
+encouraged by the resulting cooperation.  However, in the case of
 software used on network servers, this result may fail to come about.
 The GNU General Public License permits making a modified version and
 letting the public access it on a server without ever releasing its
 source code to the public.
-  Developers that use the GNU GPL protect your rights with two steps:
+  The GNU Affero General Public License is designed specifically to
-(1) assert copyright on the software, and (2) offer you this License
+ensure that, in such cases, the modified source code becomes available
-giving you legal permission to copy, distribute and/or modify it.
+to the community.  It requires the operator of a network server to
 provide the source code of the modified version running there to the
 users of that server.  Therefore, public use of a modified version, on
 a publicly accessible server, gives the public access to the source
 code of the modified version.
-  For the developers' and authors' protection, the GPL clearly explains
+  An older license, called the Affero General Public License and
-that there is no warranty for this free software.  For both users' and
+published by Affero, was designed to accomplish similar goals.  This is
-authors' sake, the GPL requires that modified versions be marked as
+a different license, not a version of the Affero GPL, but Affero has
-changed, so that their problems will not be attributed erroneously to
+released a new version of the Affero GPL which permits relicensing under
-authors of previous versions.
+this license.
  Some devices are designed to deny users access to install or run
 modified versions of the software inside them, although the manufacturer
 can do so.  This is fundamentally incompatible with the aim of
 protecting users' freedom to change the software.  The systematic
 pattern of such abuse occurs in the area of products for individuals to
 use, which is precisely where it is most unacceptable.  Therefore, we
 have designed this version of the GPL to prohibit the practice for those
 products.  If such problems arise substantially in other domains, we
 stand ready to extend this provision to those domains in future versions
 of the GPL, as needed to protect the freedom of users.
  Finally, every program is threatened constantly by software patents.
 States should not allow patents to restrict development and use of
 software on general-purpose computers, but in those that do, we wish to
 avoid the special danger that patents applied to a free program could
 make it effectively proprietary.  To prevent this, the GPL assures that
 patents cannot be used to render the program non-free.
  The precise terms and conditions for copying, distribution and
 modification follow.
@@ -72,7 +60,7 @@ modification follow.
  0. Definitions.
-  "This License" refers to version 3 of the GNU General Public License.
+  "This License" refers to version 3 of the GNU Affero General Public License.
  "Copyright" also means copyright-like laws that apply to other kinds of
 works, such as semiconductor masks.
@@ -549,35 +537,45 @@ to collect a royalty for further conveying from those to whom you convey
 the Program, the only way you could satisfy both those terms and this
 License would be to refrain entirely from conveying the Program.
-  13. Use with the GNU Affero General Public License.
+  13. Remote Network Interaction; Use with the GNU General Public License.
  Notwithstanding any other provision of this License, if you modify the
 Program, your modified version must prominently offer all users
 interacting with it remotely through a computer network (if your version
 supports such interaction) an opportunity to receive the Corresponding
 Source of your version by providing access to the Corresponding Source
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 of the GNU General Public License that is incorporated pursuant to the
 following paragraph.
  Notwithstanding any other provision of this License, you have
 permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
+under version 3 of the GNU General Public License into a single
 combined work, and to convey the resulting work.  The terms of this
 License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
+but the work with which it is combined will remain governed by version
-section 13, concerning interaction through a network will apply to the
+3 of the GNU General Public License.
 combination as such.
  14. Revised Versions of this License.
  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
+the GNU Affero General Public License from time to time.  Such new versions
-be similar in spirit to the present version, but may differ in detail to
+will be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
+Program specifies that a certain numbered version of the GNU Affero General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
+GNU Affero General Public License, you may choose any version ever published
 by the Free Software Foundation.
  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
+versions of the GNU Affero General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.
@@ -635,40 +633,29 @@ the "copyright" line and a pointer to where the full notice is found.
    Copyright (C) <year>  <name of author>
    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
+    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+    GNU Affero General Public License for more details.
-    You should have received a copy of the GNU General Public License
+    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper mail.
-  If the program does terminal interaction, make it output a short
+  If your software can interact with users remotely through a computer
-notice like this when it starts in an interactive mode:
+network, you should also make sure that it provides a way for users to
-
+get its source.  For example, if your program is a web application, its
-    <program>  Copyright (C) <year>  <name of author>
+interface could display a "Source" link that leads users to an archive
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+of the code.  There are many ways you could offer source, and different
-    This is free software, and you are welcome to redistribute it
+solutions will be better for different programs; see section 13 for the
-    under certain conditions; type `show c' for details.
+specific requirements.
 The hypothetical commands `show w' and `show c' should show the appropriate
 parts of the General Public License.  Of course, your program's commands
 might be different; for a GUI interface, you would use an "about box".
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
+For more information on this, and how to apply and follow the GNU AGPL, see
 <https://www.gnu.org/licenses/>.
  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@ This project aims at transforming your Raspberry Pico or ESP32 microcontroller i
 OpenPGP cards are used to manage PGP keys and do cryptographic operations, such as keypair generation, signing and asymmetric deciphering. Pico OpenPGP follows the [**OpenPGP 3.4.1** specifications](https://gnupg.org/ftp/specs/OpenPGP-smart-card-application-3.4.pdf "**OpenPGP 3.4.1** specifications"), available at [GnuPG](http://gnupg.org "GnuPG").
 If you are looking for a OpenPGP + Fido, see: https://github.com/polhenarejos/pico-fido2
 ## Features
 Pico OpenPGP has implemented the following features:
@@ -170,6 +172,53 @@ OpenSC relies on PCSC driver, which reads a list (`Info.plist`) that contains a
 - Use the pure-browser online [Pico Commissioner](https://www.picokeys.com/pico-commissioner/ "Pico Commissioner") that commissions the Pico Key on-the-fly without external tools.
 - Build and configure the project with the proper VID/PID with `USB_VID` and `USB_PID` parameters in `CMake` (see [Build section](#build "Build section")). Note that you cannot distribute the patched/compiled binary if you do not own the VID/PID or have an explicit authorization.
 ## License and Commercial Use
 This project is available under two editions:
 **Community Edition (FOSS)**
 - Released under the GNU Affero General Public License v3 (AGPLv3).
 - You are free to study, modify, and run the code, including for internal evaluation.
 - If you distribute modified binaries/firmware, OR if you run a modified version of this project as a network-accessible service, you must provide the corresponding source code to the users of that binary or service, as required by AGPLv3.
 - No warranty. No SLA. No guaranteed support.
 **Enterprise / Commercial Edition**
 - Proprietary license for organizations that want to:
  - run this in production with multiple users/devices,
  - integrate it into their own product/appliance,
  - enforce corporate policies (PIN policy, admin/user roles, revocation),
  - deploy it as an internal virtualized / cloud-style service,
  - and *not* be required to publish derivative source code.
 - Base package includes:
  - commercial license (no AGPLv3 disclosure obligation for your modifications / integration)
  - onboarding call
  - access to officially signed builds
 - Optional / on-demand enterprise components that can be added case-by-case:
  - ability to operate in multi-user / multi-device environments
  - device inventory, traceability and secure revocation/offboarding
  - custom attestation, per-organization device identity / anti-cloning
  - virtualization / internal "HSM or auth backend" service for multiple teams or tenants
  - post-quantum (PQC) key material handling and secure PQC credential storage
  - hierarchical deterministic key derivation (HD wallet–style key trees for per-user / per-tenant keys, firmware signing trees, etc.)
  - cryptographically signed audit trail / tamper-evident logging
  - dual-control / two-person approval for high-risk operations
  - secure key escrow / disaster recovery strategy
  - release-signing / supply-chain hardening toolchain
  - policy-locked hardened mode ("FIPS-style profile")
  - priority security-response SLA
  - white-label demo / pre-sales bundle
 Typical licensing models:
 - Internal use (single legal entity, including internal private cloud / virtualized deployments).
 - OEM / Redistribution / Service (ship in your product OR offer it as a service to third parties).
 These options are scoped and priced individually depending on which components you actually need.
 For commercial licensing and enterprise features, email pol@henarejos.me
 Subject: `ENTERPRISE LICENSE <your company name>`
 See `ENTERPRISE.md` for details.
 ## Credits
 Pico OpenPGP uses the following libraries or portion of code:
 - MbedTLS for cryptographic operations.
--- a/2
+++ b/2
@@ -1 +1 @@
-Version=3.4
+Version=3.6
--- a/build_pico_openpgp.sh
+++ b/build_pico_openpgp.sh
@@ -1,23 +1,25 @@
 #!/bin/bash
-VERSION_MAJOR="3"
+VERSION_MAJOR="4"
-VERSION_MINOR="4"
+VERSION_MINOR="2"
 SUFFIX="${VERSION_MAJOR}.${VERSION_MINOR}"
 #if ! [[ -z "${GITHUB_SHA}" ]]; then
 #    SUFFIX="${SUFFIX}.${GITHUB_SHA}"
 #fi
 rm -rf release/*
 mkdir -p build_release
 mkdir -p release
 rm -rf -- release/*
 cd build_release
 PICO_SDK_PATH="${PICO_SDK_PATH:-../../pico-sdk}"
-board_dir=${PICO_SDK_PATH}/src/boards/include/boards
+SECURE_BOOT_PKEY="${SECURE_BOOT_PKEY:-../../ec_private_key.pem}"
-for board in "$board_dir"/*
+boards=("pico" "pico2")
 for board_name in "${boards[@]}"
 do
-    board_name="$(basename -- $board .h)"
+    rm -rf -- ./*
-    rm -rf *
+    PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name -DSECURE_BOOT_PKEY=${SECURE_BOOT_PKEY}
    PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name
    make -j`nproc`
    mv pico_openpgp.uf2 ../release/pico_openpgp_$board_name-$SUFFIX.uf2
 done
--- a/2
+++ b/2
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -10,6 +10,8 @@ CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="pico-keys-sdk/config/esp32/partitions.csv"
 CONFIG_PARTITION_TABLE_FILENAME="pico-keys-sdk/config/esp32/partitions.csv"
 CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
 CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
 CONFIG_WL_SECTOR_SIZE_512=y
 CONFIG_WL_SECTOR_MODE_PERF=y
 COMPILER_OPTIMIZATION="Performance"
--- a/src/openpgp/CMakeLists.txt
+++ b/src/openpgp/CMakeLists.txt
@@ -1,6 +1,6 @@
 idf_component_register(
    SRCS ${SOURCES}
-    INCLUDE_DIRS . ../../pico-keys-sdk/src ../../pico-keys-sdk/src/fs ../../pico-keys-sdk/src/rng ../../pico-keys-sdk/src/usb
+    INCLUDE_DIRS . ../../pico-keys-sdk/src ../../pico-keys-sdk/src/fs ../../pico-keys-sdk/src/rng ../../pico-keys-sdk/src/usb ../../pico-keys-sdk/tinycbor/src
-    REQUIRES bootloader_support esp_partition esp_tinyusb zorxx__neopixel mbedtls efuse
+    REQUIRES mbedtls efuse
 )
 idf_component_set_property(${COMPONENT_NAME} WHOLE_ARCHIVE ON)
--- a/src/openpgp/cmd_activate_file.c
+++ b/src/openpgp/cmd_activate_file.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
--- a/src/openpgp/cmd_challenge.c
+++ b/src/openpgp/cmd_challenge.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
--- a/src/openpgp/cmd_change_pin.c
+++ b/src/openpgp/cmd_change_pin.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
@@ -29,6 +29,10 @@ int cmd_change_pin() {
    }
    uint8_t pin_len = file_get_data(pw)[0];
    uint16_t r = 0;
    r = check_pin(pw, apdu.data, pin_len);
    if (r != 0x9000) {
        return r;
    }
    if ((r = load_dek()) != PICOKEY_OK) {
        return SW_EXEC_ERROR();
    }
@@ -38,10 +42,6 @@ int cmd_change_pin() {
            dek[IV_SIZE + i] ^= otp_key_1[i];
        }
    }
    r = check_pin(pw, apdu.data, pin_len);
    if (r != 0x9000) {
        return r;
    }
    uint8_t dhash[33];
    dhash[0] = apdu.nc - pin_len;
    double_hash_pin(apdu.data + pin_len, apdu.nc - pin_len, dhash + 1);
--- a/src/openpgp/cmd_get_data.c
+++ b/src/openpgp/cmd_get_data.c
@@ -3,21 +3,23 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
 #include "asn1.h"
 extern bool is_gpg;
 int cmd_get_data() {
    if (apdu.nc > 0) {
        return SW_WRONG_LENGTH();
@@ -37,6 +39,9 @@ int cmd_get_data() {
        select_file(ef);
    }
    if (ef->data) {
        if (fid == EF_PW_STATUS || fid == EF_HIST_BYTES || fid == EF_FULL_AID || fid == EF_SEC_TPL) {
            is_gpg = true;
        }
        uint16_t fids[] = { 1, fid };
        uint16_t data_len = parse_do(fids, 1);
        uint8_t *p = NULL;
@@ -58,7 +63,41 @@ int cmd_get_data() {
                res_APDU_size -= dec;
            }
        }
-        //if (apdu.ne > data_len)
+        if (is_gpg == false) {
            uint8_t off = 2;
            if (P1(apdu) > 0x0) {
                off++;
            }
            if (data_len >= 128) {
                off++;
            }
            if (data_len >= 256) {
                off++;
            }
            memmove(res_APDU + off, res_APDU, data_len);
            off = 0;
            if (P1(apdu) > 0x0) {
                res_APDU[off++] = P1(apdu);
                res_APDU[off++] = P2(apdu);
            }
            else {
                res_APDU[off++] = P2(apdu);
            }
            if (data_len >= 256) {
                res_APDU[off++] = 0x82;
                res_APDU[off++] = (data_len >> 8) & 0xff;
                res_APDU[off++] = data_len & 0xff;
            }
            else if (data_len >= 128) {
                res_APDU[off++] = 0x81;
                res_APDU[off++] = data_len;
            }
            else {
                res_APDU[off++] = data_len;
            }
            res_APDU_size += off;
        }
        // if (apdu.ne > data_len)
        //     apdu.ne = data_len;
    }
    return SW_OK();
--- a/src/openpgp/cmd_import_data.c
+++ b/src/openpgp/cmd_import_data.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #ifdef ESP_PLATFORM
@@ -156,8 +156,8 @@ int cmd_import_data() {
            return SW_EXEC_ERROR();
        }
    }
-    else if (algo[0] == ALGO_ECDSA || algo[0] == ALGO_ECDH) {
+    else if (algo[0] == ALGO_ECDSA || algo[0] == ALGO_ECDH || algo[0] == ALGO_EDDSA) {
-        mbedtls_ecdsa_context ecdsa;
+        mbedtls_ecp_keypair ecdsa;
        if (p[1] == NULL || len[1] == 0) {
            return SW_WRONG_DATA();
        }
@@ -165,7 +165,7 @@ int cmd_import_data() {
        if (gid == MBEDTLS_ECP_DP_NONE) {
            return SW_FUNC_NOT_SUPPORTED();
        }
-        mbedtls_ecdsa_init(&ecdsa);
+        mbedtls_ecp_keypair_init(&ecdsa);
        if (gid == MBEDTLS_ECP_DP_CURVE25519) {
            mbedtls_ecp_group_load(&ecdsa.grp, gid);
            r = mbedtls_mpi_read_binary(&ecdsa.d, p[1], len[1]);
@@ -174,17 +174,25 @@ int cmd_import_data() {
            r = mbedtls_ecp_read_key(gid, &ecdsa, p[1], len[1]);
        }
        if (r != 0) {
-            mbedtls_ecdsa_free(&ecdsa);
+            mbedtls_ecp_keypair_free(&ecdsa);
            return SW_EXEC_ERROR();
        }
 #ifdef MBEDTLS_EDDSA_C
        if (ecdsa.grp.id == MBEDTLS_ECP_DP_ED25519) {
            r = mbedtls_ecp_point_edwards(&ecdsa.grp, &ecdsa.Q, &ecdsa.d, random_gen, NULL);
        }
        else
 #endif
        {
            r = mbedtls_ecp_mul(&ecdsa.grp, &ecdsa.Q, &ecdsa.d, &ecdsa.grp.G, random_gen, NULL);
        }
        if (r != 0) {
-            mbedtls_ecdsa_free(&ecdsa);
+            mbedtls_ecp_keypair_free(&ecdsa);
            return SW_EXEC_ERROR();
        }
        r = store_keys(&ecdsa, ALGO_ECDSA, fid, true);
        make_ecdsa_response(&ecdsa);
-        mbedtls_ecdsa_free(&ecdsa);
+        mbedtls_ecp_keypair_free(&ecdsa);
        if (r != PICOKEY_OK) {
            return SW_EXEC_ERROR();
        }
--- a/src/openpgp/cmd_internal_aut.c
+++ b/src/openpgp/cmd_internal_aut.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
@@ -37,7 +37,7 @@ int cmd_internal_aut() {
    if (!ef) {
        return SW_REFERENCE_NOT_FOUND();
    }
-    if (wait_button_pressed(EF_UIF_AUT) == true) {
+    if (wait_button_pressed_fid(EF_UIF_AUT) == true) {
        return SW_SECURE_MESSAGE_EXEC_ERROR();
    }
    int r = PICOKEY_OK;
@@ -57,17 +57,17 @@ int cmd_internal_aut() {
        }
        res_APDU_size = olen;
    }
-    else if (algo[0] == ALGO_ECDH || algo[0] == ALGO_ECDSA) {
+    else if (algo[0] == ALGO_ECDH || algo[0] == ALGO_ECDSA || algo[0] == ALGO_EDDSA) {
-        mbedtls_ecdsa_context ctx;
+        mbedtls_ecp_keypair ctx;
-        mbedtls_ecdsa_init(&ctx);
+        mbedtls_ecp_keypair_init(&ctx);
        r = load_private_key_ecdsa(&ctx, ef, true);
        if (r != PICOKEY_OK) {
-            mbedtls_ecdsa_free(&ctx);
+            mbedtls_ecp_keypair_free(&ctx);
            return SW_EXEC_ERROR();
        }
        size_t olen = 0;
        r = ecdsa_sign(&ctx, apdu.data, apdu.nc, res_APDU, &olen);
-        mbedtls_ecdsa_free(&ctx);
+        mbedtls_ecp_keypair_free(&ctx);
        if (r != 0) {
            return SW_EXEC_ERROR();
        }
--- a/src/openpgp/cmd_keypair_gen.c
+++ b/src/openpgp/cmd_keypair_gen.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
@@ -76,23 +76,23 @@ int cmd_keypair_gen() {
                return SW_EXEC_ERROR();
            }
        }
-        else if (algo[0] == ALGO_ECDH || algo[0] == ALGO_ECDSA) {
+        else if (algo[0] == ALGO_ECDH || algo[0] == ALGO_ECDSA || algo[0] == ALGO_EDDSA) {
            printf("KEYPAIR ECDSA\r\n");
            mbedtls_ecp_group_id gid = get_ec_group_id_from_attr(algo + 1, algo_len - 1);
            if (gid == MBEDTLS_ECP_DP_NONE) {
                return SW_FUNC_NOT_SUPPORTED();
            }
-            mbedtls_ecdsa_context ecdsa;
+            mbedtls_ecp_keypair ecdsa;
-            mbedtls_ecdsa_init(&ecdsa);
+            mbedtls_ecp_keypair_init(&ecdsa);
            uint8_t index = 0;
            r = mbedtls_ecdsa_genkey(&ecdsa, gid, random_gen, &index);
            if (r != 0) {
-                mbedtls_ecdsa_free(&ecdsa);
+                mbedtls_ecp_keypair_free(&ecdsa);
                return SW_EXEC_ERROR();
            }
            r = store_keys(&ecdsa, algo[0], fid, true);
            make_ecdsa_response(&ecdsa);
-            mbedtls_ecdsa_free(&ecdsa);
+            mbedtls_ecp_keypair_free(&ecdsa);
            if (r != PICOKEY_OK) {
                return SW_EXEC_ERROR();
            }
@@ -127,7 +127,7 @@ int cmd_keypair_gen() {
    }
    else if (P1(apdu) == 0x81) { //read
        file_t *ef = search_by_fid(fid + 3, NULL, SPECIFY_EF);
-        if (!ef || !ef->data) {
+        if (!file_has_data(ef)) {
            return SW_REFERENCE_NOT_FOUND();
        }
        res_APDU_size = file_get_size(ef);
--- a/src/openpgp/cmd_mse.c
+++ b/src/openpgp/cmd_mse.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
--- a/src/openpgp/cmd_pso.c
+++ b/src/openpgp/cmd_pso.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #ifdef ESP_PLATFORM
@@ -66,7 +66,7 @@ int cmd_pso() {
    if (!ef) {
        return SW_REFERENCE_NOT_FOUND();
    }
-    if (wait_button_pressed(pk_fid == EF_PK_SIG ? EF_UIF_SIG : EF_UIF_DEC) == true) {
+    if (wait_button_pressed_fid(pk_fid == EF_PK_SIG ? EF_UIF_SIG : EF_UIF_DEC) == true) {
        return SW_SECURE_MESSAGE_EXEC_ERROR();
    }
    int r = PICOKEY_OK;
@@ -137,18 +137,18 @@ int cmd_pso() {
            res_APDU_size = olen;
        }
    }
-    else if (algo[0] == ALGO_ECDH || algo[0] == ALGO_ECDSA) {
+    else if (algo[0] == ALGO_ECDH || algo[0] == ALGO_ECDSA || algo[0] == ALGO_EDDSA) {
        if (P1(apdu) == 0x9E && P2(apdu) == 0x9A) {
-            mbedtls_ecdsa_context ctx;
+            mbedtls_ecp_keypair ctx;
-            mbedtls_ecdsa_init(&ctx);
+            mbedtls_ecp_keypair_init(&ctx);
            r = load_private_key_ecdsa(&ctx, ef, true);
            if (r != PICOKEY_OK) {
-                mbedtls_ecdsa_free(&ctx);
+                mbedtls_ecp_keypair_free(&ctx);
                return SW_EXEC_ERROR();
            }
            size_t olen = 0;
            r = ecdsa_sign(&ctx, apdu.data, apdu.nc, res_APDU, &olen);
-            mbedtls_ecdsa_free(&ctx);
+            mbedtls_ecp_keypair_free(&ctx);
            if (r != 0) {
                return SW_EXEC_ERROR();
            }
--- a/src/openpgp/cmd_put_data.c
+++ b/src/openpgp/cmd_put_data.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
--- a/src/openpgp/cmd_reset_retry.c
+++ b/src/openpgp/cmd_reset_retry.c
@@ -3,19 +3,20 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
 #include "otp.h"
 int cmd_reset_retry() {
    if (P2(apdu) != 0x81) {
@@ -44,6 +45,8 @@ int cmd_reset_retry() {
            newpin_len = apdu.nc - pin_len;
            has_rc = true;
            hash_multi(apdu.data, pin_len, session_rc);
            has_pw1 = has_pw3 = false;
            isUserAuthenticated = false;
        }
        else if (P1(apdu) == 0x2) {
            if (!has_pw3) {
@@ -59,6 +62,11 @@ int cmd_reset_retry() {
        if (!tf) {
            return SW_REFERENCE_NOT_FOUND();
        }
        if (otp_key_1) {
            for (int i = 0; i < 32; i++) {
                dek[IV_SIZE + i] ^= otp_key_1[i];
            }
        }
        uint8_t def[IV_SIZE + 32 + 32 + 32 + 32];
        memcpy(def, file_get_data(tf), file_get_size(tf));
        hash_multi(apdu.data + (apdu.nc - newpin_len), newpin_len, session_pw1);
@@ -74,6 +82,9 @@ int cmd_reset_retry() {
            return SW_MEMORY_FAILURE();
        }
        low_flash_available();
        if ((r = load_dek()) != PICOKEY_OK) {
            return SW_EXEC_ERROR();
        }
        return SW_OK();
    }
    return SW_INCORRECT_P1P2();
--- a/src/openpgp/cmd_select.c
+++ b/src/openpgp/cmd_select.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
--- a/src/openpgp/cmd_select_data.c
+++ b/src/openpgp/cmd_select_data.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
--- a/src/openpgp/cmd_terminate_df.c
+++ b/src/openpgp/cmd_terminate_df.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
@@ -32,6 +32,6 @@ int cmd_terminate_df() {
        return SW_WRONG_LENGTH();
    }
    initialize_flash(true);
-    scan_files();
+    scan_files_openpgp();
    return SW_OK();
 }
--- a/src/openpgp/cmd_verify.c
+++ b/src/openpgp/cmd_verify.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
--- a/src/openpgp/cmd_version.c
+++ b/src/openpgp/cmd_version.c
@@ -3,22 +3,22 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
 #include "version.h"
-int cmd_version() {
+int cmd_version_openpgp() {
    res_APDU[res_APDU_size++] = PIPGP_VERSION_MAJOR;
    res_APDU[res_APDU_size++] = PIPGP_VERSION_MINOR;
    res_APDU[res_APDU_size++] = 0x0;
--- a/src/openpgp/defs.c
+++ b/src/openpgp/defs.c
@@ -0,0 +1,23 @@
 /*
 * This file is part of the Pico OpenPGP distribution (https://github.com/polhenarejos/pico-openpgp).
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
 #include "version.h"
 uint8_t PICO_PRODUCT = 3;
 uint8_t PICO_VERSION_MAJOR = PIPGP_VERSION_MAJOR;
 uint8_t PICO_VERSION_MINOR = PIPGP_VERSION_MINOR;
--- a/src/openpgp/do.c
+++ b/src/openpgp/do.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "openpgp.h"
@@ -28,12 +28,7 @@ int parse_do(uint16_t *fids, int mode) {
                data_len = ((int (*)(const file_t *, int))(ef->data))((const file_t *) ef, mode);
            }
            else {
                if (ef->data) {
                data_len = file_get_size(ef);
                }
                else {
                    data_len = 0;
                }
                if (mode == 1) {
                    if (fids[0] > 1 && res_APDU_size > 0) {
                        if (fids[i + 1] < 0x0100) {
@@ -45,7 +40,7 @@ int parse_do(uint16_t *fids, int mode) {
                        }
                        res_APDU_size += format_tlv_len(data_len, res_APDU + res_APDU_size);
                    }
-                    if (ef->data) {
+                    if (file_has_data(ef)) {
                        memcpy(res_APDU + res_APDU_size, file_get_data(ef), data_len);
                    }
                    res_APDU_size += data_len;
@@ -174,20 +169,6 @@ int parse_pw_status(const file_t *f, int mode) {
    return res_APDU_size - init_len;
 }
 #define ALGO_RSA_1K     0
 #define ALGO_RSA_2k     1
 #define ALGO_RSA_3K     2
 #define ALGO_RSA_4K     3
 #define ALGO_X448       4
 #define ALGO_P256K1     5
 #define ALGO_P256R1     6
 #define ALGO_P384R1     7
 #define ALGO_P521R1     8
 #define ALGO_BP256R1    9
 #define ALGO_BP384R1    10
 #define ALGO_BP512R1    11
 #define ALGO_CV22519    12
 const uint8_t algorithm_attr_x448[] = {
    4,
    ALGO_ECDH,
@@ -275,6 +256,20 @@ const uint8_t algorithm_attr_cv25519[] = {
    0x2b, 0x06, 0x01, 0x04, 0x01, 0x97, 0x55, 0x01, 0x05, 0x01
 };
 #ifdef MBEDTLS_EDDSA_C
 const uint8_t algorithm_attr_ed25519[] = {
    10,
    ALGO_EDDSA,
    0x2b, 0x06, 0x01, 0x04, 0x01, 0xda, 0x47, 0x0f, 0x01
 };
 const uint8_t algorithm_attr_ed448[] = {
    4,
    ALGO_EDDSA,
    0x2b, 0x65, 0x71
 };
 #endif
 int parse_algo(const uint8_t *algo, uint16_t tag) {
    res_APDU[res_APDU_size++] = tag & 0xff;
    memcpy(res_APDU + res_APDU_size, algo, algo[0] + 1);
@@ -300,6 +295,10 @@ int parse_algoinfo(const file_t *f, int mode) {
        datalen += parse_algo(algorithm_attr_bp256r1, EF_ALGO_SIG);
        datalen += parse_algo(algorithm_attr_bp384r1, EF_ALGO_SIG);
        datalen += parse_algo(algorithm_attr_bp512r1, EF_ALGO_SIG);
 #ifdef MBEDTLS_EDDSA_C
        datalen += parse_algo(algorithm_attr_ed25519, EF_ALGO_SIG);
        datalen += parse_algo(algorithm_attr_ed448, EF_ALGO_SIG);
 #endif
        datalen += parse_algo(algorithm_attr_rsa1k, EF_ALGO_DEC);
        datalen += parse_algo(algorithm_attr_rsa2k, EF_ALGO_DEC);
@@ -326,6 +325,10 @@ int parse_algoinfo(const file_t *f, int mode) {
        datalen += parse_algo(algorithm_attr_bp256r1, EF_ALGO_AUT);
        datalen += parse_algo(algorithm_attr_bp384r1, EF_ALGO_AUT);
        datalen += parse_algo(algorithm_attr_bp512r1, EF_ALGO_AUT);
 #ifdef MBEDTLS_EDDSA_C
        datalen += parse_algo(algorithm_attr_ed25519, EF_ALGO_AUT);
        datalen += parse_algo(algorithm_attr_ed448, EF_ALGO_AUT);
 #endif
        uint16_t lpdif = res_APDU + res_APDU_size - lp - 2;
        *lp++ = lpdif >> 8;
        *lp++ = lpdif & 0xff;
--- a/src/openpgp/do.h
+++ b/src/openpgp/do.h
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 extern const uint8_t algorithm_attr_p256k1[];
@@ -26,3 +26,7 @@ extern const uint8_t algorithm_attr_cv25519[];
 extern const uint8_t algorithm_attr_x448[];
 extern const uint8_t algorithm_attr_rsa2k[];
 extern const uint8_t algorithm_attr_rsa4096[];
 #ifdef MBEDTLS_EDDSA_C
 extern const uint8_t algorithm_attr_ed25519[];
 extern const uint8_t algorithm_attr_ed448[];
 #endif
--- a/src/openpgp/files.c
+++ b/src/openpgp/files.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "files.h"
--- a/src/openpgp/files.h
+++ b/src/openpgp/files.h
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
--- a/src/openpgp/management.c
+++ b/src/openpgp/management.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #include "pico_keys.h"
@@ -22,6 +22,8 @@
 #include "asn1.h"
 #include "management.h"
 bool is_gpg = true;
 int man_process_apdu();
 int man_unload();
@@ -39,6 +41,7 @@ int man_select(app_t *a, uint8_t force) {
    res_APDU_size = strlen((char *) res_APDU);
    apdu.ne = res_APDU_size;
    init_piv();
    is_gpg = false;
    return PICOKEY_OK;
 }
--- a/src/openpgp/management.h
+++ b/src/openpgp/management.h
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #ifndef _MANAGEMENT_H_
--- a/src/openpgp/openpgp.c
+++ b/src/openpgp/openpgp.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #ifdef ESP_PLATFORM
@@ -30,8 +30,9 @@
 #include "ccid/ccid.h"
 #include "otp.h"
 #include "do.h"
-
+#ifdef MBEDTLS_EDDSA_C
-uint8_t PICO_PRODUCT = 3;
+#include "mbedtls/eddsa.h"
 #endif
 bool has_pw1 = false;
 bool has_pw2 = false;
@@ -64,7 +65,7 @@ int openpgp_process_apdu();
 extern uint32_t board_button_read(void);
-bool wait_button_pressed(uint16_t fid) {
+bool wait_button_pressed_fid(uint16_t fid) {
    uint32_t val = EV_PRESS_BUTTON;
 #ifndef ENABLE_EMULATION
    file_t *ef = search_by_fid(fid, NULL, SPECIFY_ANY);
@@ -96,7 +97,7 @@ void select_file(file_t *pe) {
    }
 }
-void scan_files() {
+void scan_files_openpgp() {
    scan_flash();
    file_t *ef;
    if ((ef = search_by_fid(EF_FULL_AID, NULL, SPECIFY_ANY))) {
@@ -285,7 +286,7 @@ void init_openpgp() {
    algo_aut = EF_ALGO_PRIV3;
    pk_dec = EF_PK_DEC;
    pk_aut = EF_PK_AUT;
-    scan_files();
+    scan_files_openpgp();
    //cmd_select();
 }
@@ -488,8 +489,8 @@ int store_keys(void *key_ctx, int type, uint16_t key_id, bool use_kek) {
        mbedtls_mpi_write_binary(&rsa->P, kdata, key_size / 2);
        mbedtls_mpi_write_binary(&rsa->Q, kdata + key_size / 2, key_size / 2);
    }
-    else if (type == ALGO_ECDSA || type == ALGO_ECDH) {
+    else if (type == ALGO_ECDSA || type == ALGO_ECDH || type == ALGO_EDDSA) {
-        mbedtls_ecdsa_context *ecdsa = (mbedtls_ecdsa_context *) key_ctx;
+        mbedtls_ecp_keypair *ecdsa = (mbedtls_ecp_keypair *) key_ctx;
        size_t olen = 0;
        kdata[0] = ecdsa->grp.id & 0xff;
        mbedtls_ecp_write_key_ext(ecdsa, &olen, kdata + 1, sizeof(kdata) - 1);
@@ -558,7 +559,7 @@ int load_private_key_rsa(mbedtls_rsa_context *ctx, file_t *fkey, bool use_dek) {
    return PICOKEY_OK;
 }
-int load_private_key_ecdsa(mbedtls_ecdsa_context *ctx, file_t *fkey, bool use_dek) {
+int load_private_key_ecdsa(mbedtls_ecp_keypair *ctx, file_t *fkey, bool use_dek) {
    int key_size = file_get_size(fkey);
    uint8_t kdata[67]; //Worst case, 521 bit + 1byte
    memcpy(kdata, file_get_data(fkey), key_size);
@@ -568,11 +569,19 @@ int load_private_key_ecdsa(mbedtls_ecdsa_context *ctx, file_t *fkey, bool use_de
    mbedtls_ecp_group_id gid = kdata[0];
    int r = mbedtls_ecp_read_key(gid, ctx, kdata + 1, key_size - 1);
    if (r != 0) {
-        mbedtls_ecdsa_free(ctx);
+        mbedtls_ecp_keypair_free(ctx);
        return PICOKEY_EXEC_ERROR;
    }
    mbedtls_platform_zeroize(kdata, sizeof(kdata));
 #ifdef MBEDTLS_EDDSA_C
    if (ctx->grp.id == MBEDTLS_ECP_DP_ED25519 || ctx->grp.id == MBEDTLS_ECP_DP_ED448) {
        r = mbedtls_ecp_point_edwards(&ctx->grp, &ctx->Q, &ctx->d, random_gen, NULL);
    }
    else
 #endif
    {
        r = mbedtls_ecp_mul(&ctx->grp, &ctx->Q, &ctx->d, &ctx->grp.G, random_gen, NULL);
    }
    if (r != 0) {
        mbedtls_ecdsa_free(ctx);
        return PICOKEY_EXEC_ERROR;
@@ -617,6 +626,14 @@ mbedtls_ecp_group_id get_ec_group_id_from_attr(const uint8_t *algo, size_t algo_
    else if (memcmp(algorithm_attr_x448 + 2, algo, algo_len) == 0) {
        return MBEDTLS_ECP_DP_CURVE448;
    }
 #ifdef MBEDTLS_EDDSA_C
    else if (memcmp(algorithm_attr_ed25519 + 2, algo, algo_len) == 0) {
        return MBEDTLS_ECP_DP_ED25519;
    }
    else if (memcmp(algorithm_attr_ed448 + 2, algo, algo_len) == 0) {
        return MBEDTLS_ECP_DP_ED448;
    }
 #endif
    return MBEDTLS_ECP_DP_NONE;
 }
@@ -635,7 +652,7 @@ void make_rsa_response(mbedtls_rsa_context *rsa) {
    put_uint16_t_be(res_APDU_size - 5, res_APDU + 3);
 }
-void make_ecdsa_response(mbedtls_ecdsa_context *ecdsa) {
+void make_ecdsa_response(mbedtls_ecp_keypair *ecdsa) {
    uint8_t pt[MBEDTLS_ECP_MAX_PT_LEN];
    size_t plen = 0;
    mbedtls_ecp_point_write_binary(&ecdsa->grp,
@@ -728,15 +745,24 @@ int rsa_sign(mbedtls_rsa_context *ctx,
    return r;
 }
-int ecdsa_sign(mbedtls_ecdsa_context *ctx,
+int ecdsa_sign(mbedtls_ecp_keypair *ctx,
               const uint8_t *data,
               size_t data_len,
               uint8_t *out,
               size_t *out_len) {
    int r = 0;
 #ifdef MBEDTLS_EDDSA_C
    if (ctx->grp.id == MBEDTLS_ECP_DP_ED25519 || ctx->grp.id == MBEDTLS_ECP_DP_ED448) {
           r = mbedtls_eddsa_write_signature(ctx, data, data_len, out, 114, out_len, MBEDTLS_EDDSA_PURE, NULL, 0, random_gen, NULL);
    }
    else
 #endif
    {
        mbedtls_mpi ri, si;
        mbedtls_mpi_init(&ri);
        mbedtls_mpi_init(&si);
-    int r = mbedtls_ecdsa_sign(&ctx->grp, &ri, &si, &ctx->d, data, data_len, random_gen, NULL);
+        r = mbedtls_ecdsa_sign(&ctx->grp, &ri, &si, &ctx->d, data, data_len, random_gen, NULL);
        if (r == 0) {
            size_t plen = (ctx->grp.nbits + 7) / 8;
            mbedtls_mpi_write_binary(&ri, out, plen);
@@ -745,6 +771,7 @@ int ecdsa_sign(mbedtls_ecdsa_context *ctx,
        }
        mbedtls_mpi_free(&ri);
        mbedtls_mpi_free(&si);
    }
    return r;
 }
@@ -754,7 +781,7 @@ extern int cmd_get_next_data();
 extern int cmd_put_data();
 extern int cmd_verify();
 extern int cmd_select_data();
-extern int cmd_version();
+extern int cmd_version_openpgp();
 extern int cmd_import_data();
 extern int cmd_change_pin();
 extern int cmd_mse();
@@ -799,7 +826,7 @@ static const cmd_t cmds[] = {
    { INS_INTERNAL_AUT, cmd_internal_aut },
    { INS_MSE, cmd_mse },
    { INS_IMPORT_DATA, cmd_import_data },
-    { INS_VERSION, cmd_version },
+    { INS_VERSION, cmd_version_openpgp },
    { INS_SELECT_DATA, cmd_select_data },
    { INS_GET_NEXT_DATA, cmd_get_next_data },
    { 0x00, 0x0 }
--- a/src/openpgp/openpgp.h
+++ b/src/openpgp/openpgp.h
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #ifndef __OPENPGP_H_
@@ -59,6 +59,7 @@ extern int pin_reset_retries(const file_t *pin, bool force);
 #define ALGO_RSA        0x01
 #define ALGO_ECDH       0x12
 #define ALGO_ECDSA      0x13
 #define ALGO_EDDSA      0x16
 #define ALGO_AES        0x70
 #define ALGO_AES_128    0x71
 #define ALGO_AES_192    0x72
@@ -71,8 +72,8 @@ extern int check_pin(const file_t *pin, const uint8_t *data, size_t len);
 extern mbedtls_ecp_group_id get_ec_group_id_from_attr(const uint8_t *algo, size_t algo_len);
 extern int reset_sig_count();
 extern uint16_t algo_dec, algo_aut, pk_dec, pk_aut;
-extern bool wait_button_pressed(uint16_t fid);
+extern bool wait_button_pressed_fid(uint16_t fid);
-extern void scan_files();
+extern void scan_files_openpgp();
 extern int load_aes_key(uint8_t *aes_key, file_t *fkey);
 extern int inc_sig_count();
 extern int dek_encrypt(uint8_t *data, size_t len);
--- a/src/openpgp/piv.c
+++ b/src/openpgp/piv.c
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #ifdef ESP_PLATFORM
@@ -218,7 +218,7 @@ static void scan_files_piv() {
            uint8_t *key = (uint8_t *)"\x01\x02\x03\x04\x05\x06\x07\x08\x01\x02\x03\x04\x05\x06\x07\x08\x01\x02\x03\x04\x05\x06\x07\x08";
            file_t *ef = search_by_fid(EF_PIV_KEY_CARDMGM, NULL, SPECIFY_ANY);
            file_put_data(ef, key, 24);
-            uint8_t meta[] = { PIV_ALGO_AES192, PINPOLICY_ALWAYS, TOUCHPOLICY_ALWAYS, ORIGIN_GENERATED };
+            uint8_t meta[] = { PIV_ALGO_AES192, PINPOLICY_ALWAYS, TOUCHPOLICY_ALWAYS };
            meta_add(EF_PIV_KEY_CARDMGM, meta, sizeof(meta));
            has_pwpiv = false;
            memset(session_pwpiv, 0, sizeof(session_pwpiv));
@@ -458,6 +458,7 @@ static int cmd_get_metadata() {
        res_APDU[res_APDU_size++] = 2;
        res_APDU[res_APDU_size++] = meta[1];
        res_APDU[res_APDU_size++] = meta[2];
        if (key_ref != EF_PIV_KEY_CARDMGM) {
            res_APDU[res_APDU_size++] = 0x3;
            res_APDU[res_APDU_size++] = 1;
            res_APDU[res_APDU_size++] = meta[3];
@@ -523,9 +524,10 @@ static int cmd_get_metadata() {
                }
            }
        }
    }
    if (key_ref == EF_PIV_PIN || key_ref == EF_PIV_PUK || key_ref == EF_PIV_KEY_CARDMGM) {
        uint8_t dhash[32];
-        int32_t eq = false;
+        int32_t eq = 0;
        if (key_ref == EF_PIV_PIN) {
            double_hash_pin((const uint8_t *)"\x31\x32\x33\x34\x35\x36\xFF\xFF", 8, dhash);
            eq = memcmp(dhash, file_get_data(ef_key) + 1, file_get_size(ef_key) - 1);
@@ -539,7 +541,7 @@ static int cmd_get_metadata() {
        }
        res_APDU[res_APDU_size++] = 0x5;
        res_APDU[res_APDU_size++] = 1;
-        res_APDU[res_APDU_size++] = eq;
+        res_APDU[res_APDU_size++] = eq == 0;
        if (key_ref == EF_PIV_PIN || key_ref == EF_PIV_PUK) {
            file_t *pw_status;
            if (!(pw_status = search_by_fid(EF_PW_PRIV, NULL, SPECIFY_EF))) {
@@ -983,13 +985,14 @@ static int cmd_set_mgmkey() {
    }
    uint8_t touch = P2(apdu);
    if (touch != 0xFF && touch != 0xFE) {
        return SW_INCORRECT_P1P2();
    }
    if (touch == 0xFF) {
        touch = TOUCHPOLICY_NEVER;
    }
    else if (touch == 0xFE) {
        touch = TOUCHPOLICY_ALWAYS;
    }
    }
    uint8_t algo = apdu.data[0], key_ref = apdu.data[1], pinlen = apdu.data[2];
    if ((key_ref != EF_PIV_KEY_CARDMGM) || (!(algo == PIV_ALGO_AES128 && pinlen == 16) && !(algo == PIV_ALGO_AES192 && pinlen == 24) && !(algo == PIV_ALGO_AES256 && pinlen == 32) && !(algo == PIV_ALGO_3DES && pinlen == 24))) {
        return SW_WRONG_DATA();
--- a/src/openpgp/version.h
+++ b/src/openpgp/version.h
@@ -3,16 +3,16 @@
 * Copyright (c) 2022 Pol Henarejos.
 *
 * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * Affero General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 #ifndef __VERSION_H_
@@ -29,7 +29,7 @@
 #define PIV_VERSION_MINOR (PIV_VERSION & 0xff)
-#define PIPGP_VERSION 0x0304
+#define PIPGP_VERSION 0x0402
 #define PIPGP_VERSION_MAJOR ((PIPGP_VERSION >> 8) & 0xff)
 #define PIPGP_VERSION_MINOR (PIPGP_VERSION & 0xff)
--- a/tests/build-in-docker.sh
+++ b/tests/build-in-docker.sh
@@ -3,5 +3,5 @@
 source tests/docker_env.sh
 #run_in_docker rm -rf CMakeFiles
 run_in_docker mkdir -p build_in_docker
-run_in_docker -w "$PWD/build_in_docker" cmake -DENABLE_EMULATION=1 ..
+run_in_docker -w "$PWD/build_in_docker" cmake -DENABLE_EMULATION=1 -DENABLE_EDDSA=1 ..
 run_in_docker -w "$PWD/build_in_docker" make -j ${NUM_PROC}
--- a/tests/start-up-and-test.sh
+++ b/tests/start-up-and-test.sh
@@ -18,6 +18,7 @@ sleep 1
 rm -f memory.flash
 echo -n "Start Pico OpenPGP..."
 ./build_in_docker/pico_openpgp > /dev/null 2>&1 &
 PID=$!
 test $? -eq 0 && echo -n "." || fail
 sleep 1
 ATR="3b:da:18:ff:81:b1:fe:75:1f:03:00:31:f5:73:c0:01:60:00:90:00:1c"
@@ -27,4 +28,19 @@ test $? -eq 0 && echo -e "${OK}" || fail
 pytest tests -W ignore::DeprecationWarning
 echo -n "Stopping Pico OpenPGP..."
 kill "$PID" 2>/dev/null || true
 kill -9 "$PID" 2>/dev/null || true
 test $? -eq 0 && echo -e "${OK}" || fail
 sleep 1
 rm -f memory.flash
 echo -n "Start Pico OpenPGP..."
 ./build_in_docker/pico_openpgp > /dev/null 2>&1 &
 PID=$!
 test $? -eq 0 && echo -n "." || fail
 sleep 1
 e=$(opensc-tool -an 2>&1)
 grep -q "${ATR}" <<< $e && echo -n "." || fail
 test $? -eq 0 && echo -e "${OK}" || fail
 ./tests/scripts/cli-test.sh
--- a/workflows/autobuild.sh
+++ b/workflows/autobuild.sh
@@ -7,7 +7,7 @@ if [[ $1 == "pico" ]]; then
 sudo apt install -y cmake gcc-arm-none-eabi libnewlib-arm-none-eabi libstdc++-arm-none-eabi-newlib
 git clone https://github.com/raspberrypi/pico-sdk
 cd pico-sdk
-git checkout tags/2.1.1
+git checkout tags/2.2.0
 git submodule update --init
 cd ..
 git clone https://github.com/raspberrypi/picotool
@@ -28,6 +28,7 @@ elif [[ $1 == "esp32" ]]; then
 sudo apt install -y git wget flex bison gperf python3 python3-pip python3-venv cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0
 git clone --recursive https://github.com/espressif/esp-idf.git
 cd esp-idf
 git checkout tags/v5.5
 ./install.sh esp32s3
 . ./export.sh
 cd ..
Author	SHA1	Message	Date
Pol Henarejos	822038aba2	Upgrade to v4.2 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2026-01-05 19:53:41 +01:00
Pol Henarejos	70b5e35bde	Upgrade Pico Keys SDK to v8.2 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2026-01-05 19:52:56 +01:00
Pol Henarejos	4638a1c926	Disable button press by default since LED may not be properly configured until it is commissioned. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2026-01-05 19:41:02 +01:00
Pol Henarejos	b6366ef1c0	Fix build. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-29 20:37:17 +01:00
Pol Henarejos	d4d8ad86d5	Blink led three times to acknowledge proper commissioning. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-29 20:16:44 +01:00
Pol Henarejos	c51d3e7d5e	Fix pimoroni led Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-27 22:04:37 +01:00
Pol Henarejos	757d163ce9	Move pointer Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-27 16:03:19 +01:00
Pol Henarejos	2513608ba9	Releaser is available up to 6.7.0 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-26 19:53:32 +01:00
Pol Henarejos	3710146074	Build only necessary boards Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-11 20:03:50 +01:00
Pol Henarejos	5462458622	Update pointer Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-11 19:37:06 +01:00
Pol Henarejos	353471c599	Revert "Move EDDSA to another branch." This reverts commit `b1421e176b`.	2025-12-11 19:36:39 +01:00
Pol Henarejos	b2538cf2b6	Revert "Move Secure Boot to another branch." This reverts commit `e136bb26e3`.	2025-12-11 19:36:33 +01:00
Pol Henarejos	e136bb26e3	Move Secure Boot to another branch. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-09 21:40:02 +01:00
Pol Henarejos	b1421e176b	Move EDDSA to another branch. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-09 16:07:34 +01:00
Pol Henarejos	2a14c771cb	Move is_gpg flag for fido2. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-07 20:35:08 +01:00
Pol Henarejos	90e77f7c61	Yubico and GnuPG interpretate the standard in different ways. While Yubico follows strictly the spec and expects the TAG encapsulating the output of GET_DATA, GnuPG expects consecutive DO in the response. A possible workaround is to detect whether sub-DO are called (GnuPG) or management AID is called (Yubico). Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-05 19:11:21 +01:00
Pol Henarejos	504d90a2b3	Fix MSOS/BOS descriptor. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-03 16:35:10 +01:00
Pol Henarejos	c35d6f73d9	Set anti-rollback version only when the binary is signed. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-02 09:56:40 +01:00
Pol Henarejos	595455bbbc	Increase anti-rollback version to 2. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-01 23:50:57 +01:00
Pol Henarejos	7a27dde253	Add anti-rollback argument. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-01 23:50:32 +01:00
Pol Henarejos	e4fec2ab22	Merge pull request #43 from MageDelfador/esp32pr ESP32 Optimization	2025-12-01 17:04:06 +01:00
Pol Henarejos	45d174b8bf	Upgrade to v4.0 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-01 17:03:43 +01:00
Pol Henarejos	73053bdc6d	Upodate mbedtls only when necessary. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-01 17:03:34 +01:00
Pol Henarejos	7936e20b9a	Add missing definitions for EdDSA Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-01 15:31:35 +01:00
Pol Henarejos	9606e34630	Upgrade mbedTLS only when necessary Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-01 13:21:38 +01:00
Pol Henarejos	81b012c0dd	Fix on AID selection. It should support shorter AID if matches. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-12-01 01:45:26 +01:00
Pol Henarejos	42a13b2777	Fix start-up test script Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-11-30 19:11:53 +01:00
Pol Henarejos	9742991deb	Add version definitions. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-11-30 18:39:10 +01:00
Pol Henarejos	d938720ab5	Upgrade Pico Keys SDK to v8.0 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-11-30 18:32:12 +01:00
Pol Henarejos	b80a4693c6	Use max freq in esp32 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-11-30 18:31:54 +01:00
Pol Henarejos	321d02eb0d	Add template for pull requests. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-10-27 08:58:23 +01:00
Pol Henarejos	296fbd142f	Add CONTRIBUTING Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-10-27 08:54:16 +01:00
Pol Henarejos	b606b75a12	Update license model and add ENTERPRISE.md Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-10-26 20:40:01 +01:00
Pol Henarejos	331f4f1c4e	Relicense project under the GNU Affero General Public License v3 (AGPLv3) and add the Enterprise / Commercial licensing option. Main changes: - Replace GPLv3 headers with AGPLv3 headers in source files. - Update LICENSE file to the full AGPLv3 text. - Add ENTERPRISE.md describing the dual-licensing model: * Community Edition: AGPLv3 (strong copyleft, including network use). * Enterprise / Commercial Edition: proprietary license for production / multi-user / OEM use without the obligation to disclose derivative code. - Update README with a new "License and Commercial Use" section pointing to ENTERPRISE.md and clarifying how companies can obtain a commercial license. Why this change: - AGPLv3 ensures that modified versions offered as a service or deployed in production environments must provide corresponding source code. - The Enterprise / Commercial edition provides organizations with an alternative proprietary license that allows internal, large-scale, or OEM use (bulk provisioning, policy enforcement, inventory / revocation, custom attestation, signed builds) without AGPL disclosure obligations. This commit formally marks the first release that is dual-licensed: AGPLv3 for the Community Edition and a proprietary commercial license for Enterprise customers. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-10-26 20:24:47 +01:00
MageDelfador	abb432dd31	Update sdkconfig.defaults	2025-10-15 23:44:38 +08:00
Pol Henarejos	f3b7f3b42d	Fix build Fixes #42 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-09-30 17:26:17 +02:00
Pol Henarejos	d76e53f80b	Do not call pico_sdk_init. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-08-25 01:41:01 +02:00
Pol Henarejos	fc663cfdd6	Upgrade to Pico SDK 2.2 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-08-13 13:24:27 +02:00
Pol Henarejos	47ac55abd1	Stick with Espressif v5.5 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-08-13 13:22:30 +02:00
Pol Henarejos	286893bdb6	Stick with Espressif v5.5 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-08-12 00:52:08 +02:00
Pol Henarejos	41ae81067c	Merge remote-tracking branch 'origin/main'	2025-07-09 09:39:05 +02:00
Pol Henarejos	9c878cc5b6	Fix PIV default keys indication. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-07-08 14:13:23 +02:00
Pol Henarejos	31ac28c7de	Fix touch policy on mgmt key change. Fixes #38. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-07-08 13:51:24 +02:00
Pol Henarejos	33ce1c50aa	Add autobuild for RP2350. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-07-05 00:52:30 +02:00
Pol Henarejos	edfcd087c1	Fix cross build. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-06-22 20:26:53 +02:00
Pol Henarejos	a713eb4e03	Fix ESP32 build. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-06-22 20:22:38 +02:00
Pol Henarejos	f2fe6dd5c2	Update README.md Add Pico Fido2 link.	2025-05-30 11:22:59 +02:00
Pol Henarejos	1a24a9ed1b	Revert "Add card personalize 2 tests" This reverts commit 0c46c1d25ce3c109bb8014914bd812a2a000f0ac.	2025-05-24 14:55:23 +02:00
Pol Henarejos	b62573a6bd	Fix data checks. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:55:23 +02:00
Pol Henarejos	58a9d9cf97	Fix reset retry when OTP is enabled. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:55:23 +02:00
Pol Henarejos	bc9681e7b0	Add support for EdDSA with Ed448 curve. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:55:23 +02:00
Pol Henarejos	c39b87019e	Add card personalize 2 tests Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:55:23 +02:00
Pol Henarejos	f34cdac00b	Rename cmd_version to cmd_version_openpgp Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:50:17 +02:00
Pol Henarejos	f9c1178f4d	Move PRODUCT def to a separate file. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:49:48 +02:00
Pol Henarejos	68ac692de6	Rename scan_files to scan_files_openpgp Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:25:21 +02:00
Pol Henarejos	4480e29ecc	Rename wait_button_pressed to wait_button_pressed_fid. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-24 14:22:37 +02:00
Pol Henarejos	fccc48de43	Fix change PIN when no PIN was introduced before. Fixes #32 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-05-12 11:16:18 +02:00
Pol Henarejos	d5a0d85b71	Fix eddsa output folder. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-04-10 19:56:40 +02:00
Pol Henarejos	6dbc8f8f56	Upgrade to v3.6 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-04-10 18:48:27 +02:00
Pol Henarejos	11840f1471	Update build script to automatize EdDSA builds. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-04-10 18:47:35 +02:00
Pol Henarejos	fc4391b433	Upgrade pico keys sdk. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-04-08 18:58:19 +02:00
Pol Henarejos	b8a3969fad	Build and sign firmware. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-04-08 18:58:06 +02:00
Pol Henarejos	0cf673ac6d	Fix build name. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-02-23 00:56:07 +01:00
Pol Henarejos	142511c494	Fix commissioned values for LED. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-02-23 00:54:09 +01:00
Pol Henarejos	6de499e435	Add EdDSA support as a conditional build. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-02-21 20:29:42 +01:00
Pol Henarejos	ddb6b4b936	Add EDDSA as a conditional build. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-02-21 20:27:28 +01:00
Pol Henarejos	5ec7402e81	Merge branch 'eddsa'	2025-02-21 20:22:44 +01:00
Pol Henarejos	153c60fb47	Fix cyw43 build. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-02-21 17:34:41 +01:00
Pol Henarejos	3e5f882071	Fix cyw43 build. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-02-21 17:34:09 +01:00
Pol Henarejos	34c35ed36f	Upgrade to v3.4 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-02-19 20:24:39 +01:00
Pol Henarejos	7050e6b19f	Upgrade to version 3.2 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-01-15 11:24:15 +01:00
Pol Henarejos	b1161c4614	Update Pico Keys SDK EdDSA pointer. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-01-08 10:21:35 +01:00
Pol Henarejos	64a2d240d4	Merge branch 'main' into eddsa Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2025-01-05 20:01:42 +01:00
Pol Henarejos	7f24b9f6b8	Upgrade to version 3.0 Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-11-10 21:35:30 +01:00
Pol Henarejos	1d508f254d	Not used Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 20:10:00 +02:00
Pol Henarejos	09af4625a9	Fix indentation. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 20:02:06 +02:00
Pol Henarejos	befe99576c	Merge branch 'main' into eddsa Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 20:01:54 +02:00
Pol Henarejos	77299f7047	Add esp32 cmake. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 19:23:19 +02:00
Pol Henarejos	2fd07a7dc3	Add EDDSA algo. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 19:22:30 +02:00
Pol Henarejos	6e11171416	Merge branch 'main' into eddsa Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 19:22:18 +02:00
Pol Henarejos	631ffbe4a7	Update cmake Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 17:46:04 +02:00
Pol Henarejos	88e19bae35	Update sdk Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 17:44:08 +02:00
Pol Henarejos	90af0da7a0	Rename Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 17:43:41 +02:00
Pol Henarejos	cb2d784522	Update modules Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2024-09-30 17:38:01 +02:00
Pol Henarejos	08a40e757a	Merge branch 'main' into eddsa	2023-09-05 01:14:02 +02:00
Pol Henarejos	939c7fa7ab	Add workflow to eddsa branch. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2023-09-05 01:10:52 +02:00
Pol Henarejos	91bcd9f9cd	Fix EdDSA signature return format. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2023-09-05 01:04:44 +02:00
Pol Henarejos	88f5bbfd58	Added support for Ed25519. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2023-09-05 00:18:06 +02:00
Pol Henarejos	e480d57881	Update HSM SDK pointer. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>	2023-09-04 17:26:53 +02:00