Add T3W1 emulator certificates#6917
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WalkthroughReplaces shell-based certificate header generation with a new Python CLI Sequence Diagram(s)sequenceDiagram
participant Dev as Developer
participant Make as Makefile
participant Gen as core/tools/generate_certificates.py
participant FS as Filesystem
Dev->>Make: make certs / make gen
Make->>Gen: run script (with or without --check)
Gen->>FS: read DER files (optiga certs + secret cert)
Gen->>Gen: format DER -> C byte arrays + <name>_size constants
alt check mode
Gen->>FS: compare generated content to existing headers
FS-->>Gen: match / mismatch
Gen-->>Make: exit non-zero on mismatch
else write mode
Gen->>FS: write/update header files
FS-->>Gen: write success
Gen-->>Make: success
end
Make-->>Dev: report success or failure
Estimated code review effort🎯 3 (Moderate) | ⏱️ ~22 minutes 🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (2 warnings)
✅ Passed checks (3 passed)
✏️ Tip: You can configure your own custom pre-merge checks in the settings. ✨ Finishing Touches🧪 Generate unit tests (beta)
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| model | device_test | click_test | persistence_test |
|---|---|---|---|
| T2T1 | test(all) main(all) ![]() |
test(all) main(all) ![]() |
test(all) main(all) ![]() |
| T3B1 | test(all) main(all) ![]() |
test(all) main(all) ![]() |
test(all) main(all) ![]() |
| T3T1 | test(all) main(all) ![]() |
test(all) main(all) ![]() |
test(all) main(all) ![]() |
| T3W1 | test(all) main(all) ![]() |
test(all) main(all) ![]() |
test(all) main(all) ![]() |
Latest CI run: 26777890094
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Actionable comments posted: 3
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@core/embed/sec/secret/unix/certs/prodtest.h`:
- Line 1: The declaration static unsigned char mcu_device_cert[] = {}; uses an
empty braced initializer which is non-portable in C11/C17; change it to use an
explicit size and a valid initializer (e.g. static unsigned char
mcu_device_cert[1] = {0};) or, if you intend no data, make it a pointer
initialized to NULL (static unsigned char *mcu_device_cert = NULL;), updating
any code that assumes array semantics; locate the mcu_device_cert symbol to
apply the fix.
In `@core/embed/sec/secret/unix/secret.c`:
- Around line 212-223: In secret_mcu_device_cert_write, silence unused-parameter
warnings in the non-PRODTEST (`#else`) branch by explicitly casting the parameters
to void (i.e., add (void)cert and (void)cert_size) before returning secfalse;
this preserves the function signature and documents intent without changing
behavior.
In `@core/tools/generate_certificates.py`:
- Around line 11-13: Fix the typo in the generated banner string: update the
COMMENT constant in generate_certificates.py so the third line reads "in the
root directory" (replace "direcotry" with "directory"), ensuring you preserve
the existing f-string interpolation using Path(__file__).relative_to(ROOT) and
the rest of the message verbatim.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: Organization UI
Review profile: CHILL
Plan: Pro
Run ID: 450a3733-395f-4852-b68d-78b6286d1919
⛔ Files ignored due to path filters (3)
tests/tropic_model/root_cert.pemis excluded by!**/*.pemtests/tropic_model/root_key.pemis excluded by!**/*.pemtests/tropic_model/tropic_key.pemis excluded by!**/*.pem
📒 Files selected for processing (19)
Makefilecommon/hsm_keys.jsoncore/embed/projects/prodtest/cmd/hsm_keys.hcore/embed/sec/optiga/unix/certs/T2B1.hcore/embed/sec/optiga/unix/certs/T3B1.hcore/embed/sec/optiga/unix/certs/T3T1.hcore/embed/sec/optiga/unix/certs/T3W1.hcore/embed/sec/optiga/unix/certs/gen.shcore/embed/sec/secret/unix/certs/T3W1.dercore/embed/sec/secret/unix/certs/T3W1.hcore/embed/sec/secret/unix/certs/gen.shcore/embed/sec/secret/unix/certs/prodtest.hcore/embed/sec/secret/unix/secret.ccore/tools/generate_certificates.pycore/tools/generate_tropic_model_config.pypython/src/trezorlib/_root_keys.pytests/tropic_model/README.mdtests/tropic_model/base_config.ymltests/tropic_model/config.yml
💤 Files with no reviewable changes (2)
- core/embed/sec/secret/unix/certs/gen.sh
- core/embed/sec/optiga/unix/certs/gen.sh
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@coderabbitai review |
✅ Actions performedReview triggered.
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There was a problem hiding this comment.
Actionable comments posted: 1
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@Makefile`:
- Around line 202-210: The Makefile targets certs, certs_check, gen, and
gen_check are not declared phony so make may skip running their recipes if files
or dirs with those names exist; add a .PHONY declaration listing these targets
(e.g., .PHONY: certs certs_check gen gen_check) near the top or grouped with
other phony targets so make always executes the recipes for the certs,
certs_check, gen, and gen_check targets.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: Organization UI
Review profile: CHILL
Plan: Pro
Run ID: 56f1d0f3-f394-4eb8-98a8-d4276e1f7385
⛔ Files ignored due to path filters (3)
tests/tropic_model/root_cert.pemis excluded by!**/*.pemtests/tropic_model/root_key.pemis excluded by!**/*.pemtests/tropic_model/tropic_key.pemis excluded by!**/*.pem
📒 Files selected for processing (20)
Makefilecommon/hsm_keys.jsoncore/embed/projects/prodtest/cmd/hsm_keys.hcore/embed/projects/prodtest/cmd/prodtest_secrets.ccore/embed/sec/optiga/unix/certs/T2B1.hcore/embed/sec/optiga/unix/certs/T3B1.hcore/embed/sec/optiga/unix/certs/T3T1.hcore/embed/sec/optiga/unix/certs/T3W1.hcore/embed/sec/optiga/unix/certs/gen.shcore/embed/sec/secret/unix/certs/T3W1.dercore/embed/sec/secret/unix/certs/T3W1.hcore/embed/sec/secret/unix/certs/gen.shcore/embed/sec/secret/unix/certs/prodtest.hcore/embed/sec/secret/unix/secret.ccore/tools/generate_certificates.pycore/tools/generate_tropic_model_config.pypython/src/trezorlib/_root_keys.pytests/tropic_model/README.mdtests/tropic_model/base_config.ymltests/tropic_model/config.yml
💤 Files with no reviewable changes (2)
- core/embed/sec/secret/unix/certs/gen.sh
- core/embed/sec/optiga/unix/certs/gen.sh
✅ Files skipped from review due to trivial changes (4)
- core/embed/sec/secret/unix/certs/prodtest.h
- tests/tropic_model/base_config.yml
- core/embed/sec/optiga/unix/certs/T3B1.h
- core/embed/sec/secret/unix/certs/T3W1.h
🚧 Files skipped from review as they are similar to previous changes (7)
- core/embed/sec/secret/unix/secret.c
- core/embed/sec/optiga/unix/certs/T3W1.h
- core/tools/generate_certificates.py
- python/src/trezorlib/_root_keys.py
- core/tools/generate_tropic_model_config.py
- tests/tropic_model/config.yml
- core/embed/sec/optiga/unix/certs/T3T1.h
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I’m waiting for #6816 to be merged. Then I'll resolve the merge conflicts in |
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