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53 commits

Author SHA1 Message Date
Harald Hoyer
bb9c5b195e
feat(intel-dcap-api): add automatic retry logic for 429 rate limiting 
- Add `max_retries` field to ApiClient with default of 3 retries
- Implement `execute_with_retry()` helper method in helpers.rs
- Update all HTTP requests to use retry wrapper for automatic 429 handling
- Add `TooManyRequests` error variant with request_id and retry_after fields
- Respect Retry-After header duration before retrying requests
- Add `set_max_retries()` method to configure retry behavior (0 disables)
- Update documentation and add handle_rate_limit example
- Enhanced error handling in check_status() for 429 responses

The client now transparently handles Intel API rate limiting while remaining
configurable for users who need different retry behavior or manual handling.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-05-28 11:52:32 +02:00
Harald Hoyer
205113ecfa
feat(intel-dcap-api): add comprehensive testing infrastructure and examples 
- Add mock tests using real Intel API response data (25 tests)
- Create fetch_test_data tool to retrieve real API responses for testing
- Add integration_test example covering 17 API endpoints
- Add common_usage example demonstrating attestation verification patterns
- Add issuer chain validation checks to ensure signature verification is possible
- Add comprehensive documentation in CLAUDE.md

The test suite now covers all major Intel DCAP API functionality including
TCB info, enclave identities, PCK CRLs, FMSPCs, and evaluation data numbers
for both SGX and TDX platforms across API v3 and v4.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-05-28 11:52:31 +02:00
Harald Hoyer
6379e9aa9e
feat(teepot): add Quote::tee_type method for TEE type determination 
- Introduced `tee_type` method to extract TEE type from the quote header.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-05-06 13:18:17 +02:00
Harald Hoyer
2a8614c08f
feat: add platform-specific implementations for quote verification 
- Introduced conditional compilation for Intel SGX/TDX quote verification based on target OS and architecture.
- Moved Intel-specific logic to a separate module and added a fallback for unsupported platforms.

This is done, so we can pull in the `teepot` crate even on `linux-x86_64`
without the Intel SGX SDK lib dependency.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-05-06 12:36:01 +02:00
Harald Hoyer
2bbfb2415c
feat(quote): add FMSPC and CPUSVN extraction support 
- Introduced new types `Fmspc`, `CpuSvn`, and `Svn` for SGX metadata.
- Added methods to extract raw certificate chains and FMSPC from SGX quotes.
- Created new test file for validating FMSPC extraction with example quotes.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-05-06 11:43:51 +02:00
Harald Hoyer
2118466a8a
refactor: replace custom Quote parsing with library version 
- Removed custom `Quote` structure and parsing logic in `teepot/src/sgx/mod.rs`.
- Updated references to use the library-provided `Quote` methods, such as `Quote::parse` and `get_report_data`.
- Simplified code and reduced redundancy by leveraging existing library functionality.
 2025-05-05 14:54:41 +02:00
Lucille L. Blumire
2ca0b47169
refactor: improve punctuation readability 2025-04-17 16:52:59 +01:00
Lucille L. Blumire
6a9e035d19
refactor: combine equivalent match branches 2025-04-17 16:52:59 +01:00
Lucille L. Blumire
2ff169da9f
refactor: improve type ergonomics 2025-04-17 16:52:56 +01:00
Lucille L. Blumire
0768b0ad67
refactor: prefer conversion methods to infallable casts 2025-04-17 16:52:54 +01:00
Lucille L. Blumire
2dea589c0e
refactor: prefer inline format args 2025-04-17 16:52:53 +01:00
Harald Hoyer
d03ed96bb8
feat: add description to intel-dcap-api package 
- Added a description field to the Cargo.toml for the intel-dcap-api crate.
 2025-04-14 17:26:21 +02:00
Harald Hoyer
1a392e800a
fixup! refactor(intel-dcap-api): split client.rs into smaller files 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-11 12:34:09 +02:00
Harald Hoyer
4501b3421c
fixup! refactor(intel-dcap-api): split client.rs into smaller files 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-11 12:23:53 +02:00
Harald Hoyer
0e69105a43
refactor(intel-dcap-api): split client.rs into smaller files 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-11 11:06:13 +02:00
Harald Hoyer
ed84a424db
feat(api): add Intel DCAP API client module 
Introduced a new `intel-dcap-api` crate for interacting with Intel's DCAP APIs.
- Implemented various API client functionalities for SGX/TDX attestation services.
- Added support for registration, certification, enclave identity, and FMSPC retrieval.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-10 14:51:51 +02:00
Harald Hoyer
0b8f1d54c7
feat: bump rust version to 1.86 
fixes the hardcoded `/usr/bin/strip` issue on macos

see https://github.com/rust-lang/rust/issues/131206

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-10 11:57:47 +02:00
Harald Hoyer
eb39705ff1
feat: compat code for non x86_64-linux 
- do not build packages, which require `x86_64-linux`
- use Phala `dcap-qvl` crate for remote attestation, if possible
- nix: exclude `nixsgx` on non `x86_64-linux` platforms

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-10 11:57:46 +02:00
Harald Hoyer
2605e2ae3a
refactor(verify-era-proof-attestation): modularize and restructure proof verification logic 
- Split `verify-era-proof-attestation` into modular subcomponents for maintainability.
- Moved client, proof handling, and core types into dedicated modules.
 2025-04-04 17:05:30 +02:00
Harald Hoyer
1e853f653a
refactor(quote): move TCB level logic to a dedicated module 
- Extracted `TcbLevel` functionality from `sgx` module to `quote::tcblevel`.
- Updated all references to import `TcbLevel` and related utilities from `quote::tcblevel`.
- Updated copyright headers to reflect the new year range.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-04 17:05:23 +02:00
Harald Hoyer
8596e0dc6a
fix(teepot-vault): remove leftover tdx module 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-04-04 14:40:43 +02:00
Harald Hoyer
f03a8ba643
Merge branch 'main' into teepot_vault 2025-03-28 14:13:14 +01:00
Harald Hoyer
fa2ecee4bd
feat(sha384-extend): enhance SHA384 extend utility with padding and tests 
- Refactor `sha384-extend` to include digest padding and validation.
- Add `extend_sha384` function for hex-string-based digest extension.
- Introduce comprehensive test coverage for edge cases and errors.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-03-28 12:55:13 +01:00
Harald Hoyer
e62aff3511
feat(config): update OTLP endpoint and protocol handling 
- Change default OTLP endpoint to match the HTTP/JSON spec.
- Add dynamic protocol-based exporter configuration.
- Support both gRPC and HTTP/JSON transports for logging.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-03-25 11:49:57 +01:00
Harald Hoyer
f8bd9e6a08
chore: split-out vault code from teepot in teepot-vault 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-03-06 09:47:51 +01:00
Harald Hoyer
d6061c35a8
fix(teepot-vault): use ring as CryptoProvider for rustls 
New `rustls` needs global install of default `CryptoProvider`.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-02-28 14:14:57 +01:00
Harald Hoyer
d3c17a7ace
Merge branch 'main' into cargo_update 2025-02-25 13:22:35 +01:00
Harald Hoyer
f822c70721
chore: remove unused rand dependency and update crates 
- Removed `rand` dependency from multiple `.toml` files and updated relevant imports to use `rand_core::OsRng`.
- Updated OpenTelemetry dependencies to latest versions and refactored SDK initialization to use `SdkLoggerProvider`.
- Bumped versions of several dependencies including `clap`, `awc`, `ring`, and `smallvec` for compatibility and features.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-02-20 15:40:13 +01:00
Harald Hoyer
049f1b3de8
feat(tdx): add TDX RTMR extension support with UEFI marker 
- Added `UEFI_MARKER_DIGEST_BYTES` constant for TDX RTMR extension.
- Implemented RTMR3 extension in `tee-key-preexec` for TDX attestation flow.
- Updated `rtmr-calc` to use `UEFI_MARKER_DIGEST_BYTES` for RTMR1 extension.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-02-20 15:15:44 +01:00
Harald Hoyer
98a71b3e3a
fix(teepot): add custom HTTP header for google metadata and update default endpoint 
- Replace `reqwest::get` with a configured `reqwest::Client` to support custom headers (e.g., "Metadata-Flavor: Google").
- Update default OTLP endpoint to include the "http://" prefix for clarity.
 2025-02-19 13:58:39 +01:00
Harald Hoyer
a41460b7f0
feat(tdx-google): enhance container service setup 
- Add `vector.service` and `chronyd.service` dependencies to `docker_start_container` service.
- Use `EnvironmentFile` and a pre-start script to dynamically generate environment variables for container setup.
- Improve error handling and clarity in container initialization.
 2025-02-14 16:47:43 +01:00
Harald Hoyer
908579cd60
feat: rewrite google-metadata test as tdx-test 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-02-14 16:47:42 +01:00
Harald Hoyer
45309e58f4
chore: cargo deps update 
with code fixes for the new versions.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-02-10 15:44:16 +01:00
Patryk Bęza
afa524c18c
Address code review comments 2025-01-17 12:41:07 +01:00
Patryk Bęza
2d04ba0508
feat(tee-key-preexec): add support for Solidity-compatible pubkey in report_data 
This PR is part of the effort to implement on-chain TEE proof
verification. This PR goes hand in hand with https://github.com/matter-labs/zksync-era/pull/3414.
 2025-01-16 20:46:16 +01:00
Harald Hoyer
dc9263911f
fix(teepot-tee-quote-verification-rs): free collateral on ffi error 
Free the FFI collateral on rust checks anyway to prevent memory leaks.

Also remove the `TryFrom<&sgx_ql_qve_collateral_t>` as it is unsafe.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-01-13 13:50:04 +01:00
Harald Hoyer
584223dc93
fix(teepot-tee-quote-verification-rs): memory leak 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2025-01-13 10:35:12 +01:00
Harald Hoyer
5d32396966
feat: add tdx-extend, sha384-extend and rtmr-calc 
This enables pre-calculating the TDX rtmr[1,2,3] values for an attested boot process.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-12-20 13:27:55 +01:00
Harald Hoyer
0b67a14cd1
chore: cargo update 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-12-20 12:20:39 +01:00
Harald Hoyer
4610475fae
feat: add TDX support 
Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-12-20 10:54:24 +01:00
Harald Hoyer
f4fba51e3e
chore: rustfmt 2024-12-20 09:31:03 +01:00
Harald Hoyer
f0fea5c122
refactor(logging): enhance logging setup and usage 
- Modified the `setup_logging` function to return a `Subscriber`, improving flexibility and reuse.
- Integrated `tracing::subscriber::set_global_default` in the main functions to establish the logging subscriber globally.
- Added configurations for span events and control over file and line information display.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-11-28 15:49:15 +01:00
Harald Hoyer
af3ab51320
feat(logging): centralize logging setup in teepot crate 
- Added a new logging module in `teepot` crate.
- Removed redundant logging setup code from individual projects.
- Updated dependencies and references for logging setup.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-09-18 16:08:13 +02:00
Harald Hoyer
77818cffef
chore: Release 2024-09-16 17:01:14 +02:00
Harald Hoyer
0bdc3425e4
chore: cargo update 
and fix `cargo clippy` issues.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-08-07 15:26:20 +02:00
Patryk Bęza
f90088be76
SGX attestation & batch signature verification tool 2024-07-10 14:47:07 +02:00
Harald Hoyer
a9bb266668
chore(deps): update to rust version 1.78 
and fix the clippy warnings

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-06-10 13:09:05 +02:00
Harald Hoyer
af5df7864c
chore: Release 2024-03-12 15:23:51 +01:00
Harald Hoyer
ec553240c2
chore: Release 2024-03-12 15:09:31 +01:00
Harald Hoyer
8dd4c1292a
chore: rename intel-tee-quote-verification-rs to teepot-tee-quote-verification-rs 
and prepare to publish on crates.io

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>
 2024-03-12 11:57:21 +01:00