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83 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Sammy Kerata Oina
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6169766666 |
NOISSUE - Fix agent startup issues (#605)
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* Update attestationFromCert function to include ccPlatform parameter for enhanced attestation processing Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: migrate dependencies from supermq to magistrala and update build configurations Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: update project dependencies, repository source, and support TDX QuoteV5 attestation Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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 Danko Miladinovic
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81fe0b11b5 |
COCOS-432 - FDE support (#553)
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* initial FDE setup * add Manager support * fix igvmmeasure build * rebase on main * add tests * NOISSUE - Allow interoperability with CC Attestation Agent (#568) * feat: Add Confidential Containers attestation agent as an alternative attestation backend with new proto definitions and build system integration. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Update protoc-gen-go and protoc-gen-go-grpc versions in CI workflow Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add mock implementation for AttestationAgentServiceClient and corresponding tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Add missing periods to test function comments in provider_test.go Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> * NOISSUE - Agent Pull mode for remote resources (#575) * feat(kbs): implement KBS client for attestation and resource retrieval - Added KBS client implementation in pkg/kbs/client.go with methods for attestation and resource retrieval. - Introduced necessary data structures for requests and responses. - Implemented error handling for various scenarios. test(kbs): add unit tests for KBS client - Created comprehensive tests for the KBS client in pkg/kbs/client_test.go. - Included tests for attestation success and failure cases, as well as resource retrieval. feat(registry): introduce HTTP and S3 registry implementations - Added HTTPRegistry for downloading resources over HTTP/HTTPS with retry logic in pkg/registry/http.go. - Implemented S3Registry for downloading resources from AWS S3 and S3-compatible services in pkg/registry/s3.go. - Included error handling and configuration options for both registries. chore(registry): define registry interface and configuration - Created registry interface and configuration struct in pkg/registry/registry.go. - Added default configuration settings for registry clients. docs(cvms): update README for CVMS server configuration and usage - Enhanced documentation for CVMS server with detailed command-line flags and usage examples. - Clarified direct upload and remote resource modes, including KBS integration. fix(cvms): integrate KBS for remote resource handling in main.go - Updated main.go to support remote datasets and algorithms using KBS. - Added validation for command-line flags to ensure proper configuration. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Move ifeq conditional outside define block in attestation-service.mk Make conditionals cannot be evaluated inside define...endef blocks when used as recipe bodies. Restructured to define the ATTESTATION_SERVICE_INSTALL_INIT_SYSTEMD block conditionally based on BR2_PACKAGE_CC_ATTESTATION_AGENT configuration. * feat: Implement remote resource downloading for algorithms and datasets using AWS S3/MinIO credentials. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add comprehensive documentation and agent support for testing remote resource download with KBS attestation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Improve agent logging for remote resource configuration and KBS status, and add a testing guide for remote resource downloads with KBS attestation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add a comprehensive guide for testing remote resource download with KBS attestation and update multiple package versions to a specific commit. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add failure transitions for resource reception states and a comprehensive guide for testing remote resource downloads with KBS attestation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Implement remote resource download with KBS attestation in the agent and add a comprehensive testing guide. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: Add comprehensive guide for testing remote resource download with KBS attestation and include a debug log in the attestation client. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Delegate KBS attestation and token retrieval to a new attestation-agent service and document remote resource testing. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * client fixes Signed-off-by: Sammy Oina <sammyoina@gmail.com> * raw evidence Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Build all Go files in cmd directories, not just main.go This fixes the issue where fetch_raw_evidence.go wasn't being included in the attestation-service build. * fix: Wrap binary evidence in JSON for KBS compatibility Fixes 'invalid character' error by wrapping raw binary evidence in a JSON structure with base64 encoding, as expected by KBS. * chore: Update buildroot packages to |
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Sammy Kerata Oina
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d5badba547 |
COCOS-584 - Support multiple kbs (#587)
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* feat: Implement per-resource KBS configuration, allowing algorithms and datasets to specify individual KBS URLs. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: Encapsulate CLI error handling and CVM certificate paths within the CLI struct, and add algorithm type to agent's algorithm structure. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * style: Remove blank lines and fix indentation in CLI commands. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: Update downloadAndDecryptGenericResource to accept KBS URL as a parameter and adjust related tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: group CLI configuration into structured types and simplify skopeo decryption key handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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c59a413765 |
NOISSUE - Implement extensible resource downloader framework with support for S3, GCS, and OCI sources (#590)
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* feat: implement extensible resource downloader framework with support for S3, GCS, and OCI sources Signed-off-by: SammyOina <sammyoina@gmail.com> * refactor: improve resource URL parsing and add support for bare OCI image references Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: add empty string check and slash requirement for OCI image inference, and update python unit tests with event mock expectations Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: introduce OCIClient interface, add test coverage for decryption, and improve resource download error handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: remove trailing whitespace in OCI downloader and HTTP tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: SammyOina <sammyoina@gmail.com> Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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b44780df95 |
NOISSUE - Enhance OCI image extraction to return algorithm and requirements paths, and add deferred cleanup for temporary files (#586)
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* feat: Enhance OCI image extraction to return algorithm and requirements paths, and add deferred cleanup for temporary files. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: implement deterministic zipping and enhance checksum verification for resources Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Update component build sources, add gRPC health checks to the CVM server, and refine algorithm argument handling and documentation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * docs: Update remote resources testing guide with `sudo` for KBS, algorithm result saving, `requirements.txt`, and `algo-args` for RVPS. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: Explicitly ignore `stderr.Write` return values and add minor whitespace in tests. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: add comprehensive error path and edge case tests for file, zip, OCI, and agent components. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add mutexes for thread-safe algorithm execution and expand recognized data file extensions to include common archive formats. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add OCI extraction tests for Python algorithms and multi-layer datasets, refactor algorithm execution for testability, and enhance algorithm stop and error handling tests. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: Add error assertions to OCI extraction test helpers and remove an unused mock exec command. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: Improve error handling test coverage for algorithm execution and OCI resource extraction. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Improve algorithm process termination, enhance computation error handling, and add concurrency safety to agent service. Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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da31d76c94 |
NOISSUE - Agent Pull mode for remote resources (#575)
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* feat(kbs): implement KBS client for attestation and resource retrieval - Added KBS client implementation in pkg/kbs/client.go with methods for attestation and resource retrieval. - Introduced necessary data structures for requests and responses. - Implemented error handling for various scenarios. test(kbs): add unit tests for KBS client - Created comprehensive tests for the KBS client in pkg/kbs/client_test.go. - Included tests for attestation success and failure cases, as well as resource retrieval. feat(registry): introduce HTTP and S3 registry implementations - Added HTTPRegistry for downloading resources over HTTP/HTTPS with retry logic in pkg/registry/http.go. - Implemented S3Registry for downloading resources from AWS S3 and S3-compatible services in pkg/registry/s3.go. - Included error handling and configuration options for both registries. chore(registry): define registry interface and configuration - Created registry interface and configuration struct in pkg/registry/registry.go. - Added default configuration settings for registry clients. docs(cvms): update README for CVMS server configuration and usage - Enhanced documentation for CVMS server with detailed command-line flags and usage examples. - Clarified direct upload and remote resource modes, including KBS integration. fix(cvms): integrate KBS for remote resource handling in main.go - Updated main.go to support remote datasets and algorithms using KBS. - Added validation for command-line flags to ensure proper configuration. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Move ifeq conditional outside define block in attestation-service.mk Make conditionals cannot be evaluated inside define...endef blocks when used as recipe bodies. Restructured to define the ATTESTATION_SERVICE_INSTALL_INIT_SYSTEMD block conditionally based on BR2_PACKAGE_CC_ATTESTATION_AGENT configuration. * feat: Implement remote resource downloading for algorithms and datasets using AWS S3/MinIO credentials. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add comprehensive documentation and agent support for testing remote resource download with KBS attestation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Improve agent logging for remote resource configuration and KBS status, and add a testing guide for remote resource downloads with KBS attestation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add a comprehensive guide for testing remote resource download with KBS attestation and update multiple package versions to a specific commit. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Add failure transitions for resource reception states and a comprehensive guide for testing remote resource downloads with KBS attestation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Implement remote resource download with KBS attestation in the agent and add a comprehensive testing guide. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: Add comprehensive guide for testing remote resource download with KBS attestation and include a debug log in the attestation client. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Delegate KBS attestation and token retrieval to a new attestation-agent service and document remote resource testing. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * client fixes Signed-off-by: Sammy Oina <sammyoina@gmail.com> * raw evidence Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Build all Go files in cmd directories, not just main.go This fixes the issue where fetch_raw_evidence.go wasn't being included in the attestation-service build. * fix: Wrap binary evidence in JSON for KBS compatibility Fixes 'invalid character' error by wrapping raw binary evidence in a JSON structure with base64 encoding, as expected by KBS. * chore: Update buildroot packages to |
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Sammy Kerata Oina
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207bfd99af |
COCOS-525-487 - Refactor attestation and atls (#562)
* Refactor attestation handling to remove quoteprovider dependency - Removed references to quoteprovider in various files, replacing them with vtpm where necessary. - Updated function signatures and implementations to use SEVNonce instead of quoteprovider.Nonce. - Introduced new vtpm package to handle SEV-related attestation logic, including fetching and verifying attestation reports. - Adjusted tests to reflect changes in the attestation logic and ensure compatibility with the new structure. - Deleted the now redundant quoteprovider/sev_test.go file. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Add veraison/go-cose dependency to go.mod Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Introduce TLS package for enhanced security configuration and refactor client code to utilize new TLS utilities Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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a3265bc346 |
NOISSUE - Introduce computation runner, log forwarder, ingress, and egress proxy services. (#559)
* feat: Introduce computation runner, log forwarder, ingress, and egress proxy services. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Update Go environment variable parsing and build system to use new architecture and repository. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Update package sources to `sammyoina/cocos-ai` at a specific commit, add log-forwarder pre-start hook, and rename proxy binaries. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: Update build system references to a specific commit and enhance logging for service connections and message processing. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * build: Update package source repositories and versions, migrate client logging to slog, and adjust ingress/egress proxy build and install steps. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug stuck Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: add HTTP/2 support to egress proxy and update build system to use specific commit hashes Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: enhance egress proxy CONNECT handling, update package sources, and add gRPC test utility Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Update build system for various services to a specific commit from a new repository, change agent gRPC port to 7001, and add a gRPC test client. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Migrate agent-internal gRPC communication to Unix sockets, set ingress proxy to port 7002, and update build hashes. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: Remove standalone ingress-proxy systemd service and update component versions. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Prevent computation re-initialization in agent and update component versions across several packages. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: update package versions and enable h2c support in ingress proxy. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: refactor ingress proxy to support HTTP/2 over Unix sockets and update component versions. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Update build system package sources to `ultravioletrs/cocos` and reduce agent logging verbosity. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: improve error handling in proxy commands and remove unused gRPC test Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: add mock service state return value in handleRunReqChunks test Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: add comprehensive tests for service and proxy components Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix linter Signed-off-by: Sammy Oina <sammyoina@gmail.com> * improve coverage Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: add gRPC client and ingress adapter tests, and update egress proxy tests. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * improve coverage Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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c422afe0a6 |
NOISSUE - Introduce a dedicated attestation service and refactor agent to use its gRPC client (#558)
* feat: introduce a dedicated attestation service and refactor agent to use its gRPC client Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: Source attestation-service from GitHub, updating its build and installation process. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: update protoc version to 33.1 in CI workflow Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: Update Go build tag syntax, octal literals, and simplify agent attestation logic. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: update igvmmeasure script's subdirectory path to tools/igvmmeasure Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: rename AttestationService RPC methods from `Get` to `Fetch` and update corresponding service implementation. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: rename attestation client methods from `GetX` to `FetchX` Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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4b27b98edb |
NOISSUE - Refactor attestation handling: rename AttestationResult to AzureAttestationToken (#504)
* Refactor attestation handling: rename AttestationResult to AzureAttestationToken - Updated the protobuf definition to change azureAttestationResponse to azureAttestationToken. - Refactored the Service interface and its implementation to replace AttestationResult with AzureAttestationToken. - Modified mock functions and tests to reflect the new naming and functionality. - Adjusted CLI commands to use the new AzureAttestationToken method. - Removed the AzureToken constant from the attestation package as it is no longer needed. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove redundant data checks and logging in SendData and sendData methods Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update agent/api/grpc/server_test.go Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update agent/api/grpc/endpoint_test.go Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Refactor attestation handling: rename AttestationToken to AzureAttestationToken in server and test files Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Refactor attestation command output messages for clarity and consistency Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Rename AttestationToken to AzureAttestationToken in TestAttestationToken for consistency Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Refactor TestChangeAttestationConfiguration to use vtpm.ConvertPolicyToJSON for JSON conversion Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Fix: reset temporary file pointer after zipping directory Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> |
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Sammy Kerata Oina
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8eb1fac9ad |
NOISSUE - Refactor and update dependencies in the project (#491)
* Refactor and update dependencies in the project - Updated go.sum to replace `github.com/absmach/magistrala` with `github.com/absmach/supermq` across various modules. - Removed VSock configuration from environment variables and QEMU arguments. - Updated QEMU configuration and related tests to remove references to guest CID and VSock. - Added new HTTP transport layer for API endpoints in the manager. - Introduced Prometheus monitoring configuration with alert rules and Alertmanager setup. - Updated service and VM interfaces to remove unused methods and references. - Refactored tests to align with the new structure and dependencies. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add MaxVMs configuration and enforce limit on VM creation Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add comprehensive tests for HTTP transport handlers and endpoints Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add test case for exceeding maximum number of VMs in TestRun Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Improve error handling in TestHandlerWithCustomRouter to ensure response writing is checked Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update dependencies to latest versions - Upgrade cel.dev/expr from v0.23.0 to v0.24.0 - Upgrade github.com/absmach/supermq from v0.16.0 to v0.17.0 - Upgrade github.com/cenkalti/backoff from v4.3.0 to v5.0.2 - Upgrade github.com/cncf/xds/go to v0.0.0-20250501225837-2ac532fd4443 - Upgrade github.com/go-chi/chi/v5 from v5.2.1 to v5.2.2 - Upgrade github.com/go-jose/go-jose/v3 from v3.0.3 to v3.0.4 - Upgrade github.com/gofrs/uuid/v5 from v5.3.0 to v5.3.2 - Upgrade github.com/prometheus/client_golang from v1.22.0 to v1.23.0 - Upgrade github.com/prometheus/client_model from v0.6.1 to v0.6.2 - Upgrade github.com/prometheus/common from v0.62.0 to v0.65.0 - Upgrade github.com/prometheus/procfs from v0.15.1 to v0.16.1 - Upgrade go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp from v0.60.0 to v0.62.0 - Upgrade go.opentelemetry.io/otel/exporters/otlp/otlptrace from v1.36.0 to v1.37.0 - Upgrade golang.org/x/crypto from v0.39.0 to v0.40.0 - Upgrade golang.org/x/sys from v0.33.0 to v0.34.0 - Upgrade golang.org/x/text from v0.26.0 to v0.27.0 - Upgrade golang.org/x/time from v0.11.0 to v0.12.0 - Upgrade google.golang.org/grpc from v1.73.0 to v1.74.2 Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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4e8057f481 |
COCOS-460 - Restore test coverage to 65% (#465)
CI / ci (push) Has been cancelled
* Implement IMAMeasurements method in agentSDK and add corresponding unit tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add unit tests for NewIMAMeasurements command in CLI Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add error assertion for command execution in NewIMAMeasurements test Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Fix nil pointer dereference in Close method and update NewCreateVMCmd logic for manager client initialization Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Refactor file permission settings to use octal notation and improve cleanup handling in NewCreateVMCmd test Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add comprehensive unit tests for state machine functionality Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add mock implementation for Algorithm interface and corresponding test cases Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Refactor file permission settings to use octal notation in TestStopComputationIntegration Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove redundant reset test cases from TestStateMachine_Reset Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Fix race condition in action call verification in TestStateMachine_HandleEvent Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Enhance state machine with reset functionality and improve thread safety in event handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Improve error handling in state machine start function during tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove concurrent reset and send event test from state machine tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove error logging for Start function in transition tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add mock implementations for AgentService_IMAMeasurementsClient and Service Shutdown method; enhance progress tests for IMA measurements handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add comprehensive tests for FileStorage functionality including loading, saving, and concurrent access Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Enhance tests by adding dataset and algorithm hashes in handleRunReqChunks; improve error handling in TestFileStorage_ErrorHandling cleanup Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Enhance TestManagerClient_Process by adding new test cases for Agent state and Disconnect requests; update setupMocks to include grpcClient Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Fix graceful shutdown in gRPC server by adding nil checks for health and server instances Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Enhance TestAttestation by adding mock expectations for VTpmAttestation and Attestation methods; update service call to include platform parameter Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Enhance gRPC Server by adding synchronization for start/stop methods; prevent multiple starts and ensure graceful shutdown Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add unit tests for gRPC server methods including VM creation, removal, and info retrieval Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add tests for SEVSNP and TDX host capabilities; remove unused vsock code Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add a newline for better readability in vm_test.go Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add integration tests for gRPC client in cvm_test.go Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove unused vsock dependencies and add comprehensive unit tests for GCP attestation functions Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Skip GCP tests if credentials are not set Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add tests for error handling in attestation configuration and GCP commands Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Improve error handling in Azure VM test response writing Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Skip tests in GCP functions if credentials are not set Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add comprehensive unit tests for Azure attestation provider and verifier Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add unit tests for TPM functionality and improve error handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add comprehensive tests for attestation functionality and improve error handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add validation for teeNonce in TeeAttestation and implement comprehensive tests for provider methods Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Refactor error messages in TDX attestation tests for clarity Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Fix error message in TeeAttestation test for valid nonce case Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add MeasurementProvider mock and update mockery configuration Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add logging for product in parseUints and rename test functions for clarity Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Refactor TestSevsnpverify to reset configuration and improve error logging Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Danko Miladinovic
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9c8ddfd2b1 |
COCOS-439 - TDX Attestation support (#459)
CI / ci (push) Has been cancelled
* inital tdx attestation support * fix fetching and verification errors * fix tests * fix lint problems * fix reading attestation policy * add tdx package * remove Makefile configuration for staticly built binaries |
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Danko Miladinovic
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3e474338c5 |
NOISSUE - Extend the PCR16 with computation manifest JSON hash (#457)
CI / ci (push) Has been cancelled
* extend PCR16 with manifest * fix ci * fix PCR16 extension * move pcr extension to executeRun * put extension in a defer block |
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 dorcaslitunya
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94c169febb |
COCOS-394 Cloud Provider Attestation Service Integration (#421)
* Add token measurement command Add Azure cloud attestation fetching Add ability to fetch azure attestation token Remove gcp changes Remove gcp changes Add Azure attestation support Modify pipeline proto checks Update protoc version Fix failing CI fetch token as a file Convert jwt to json Small bug fix -- correct file name for attestation token Fix failing CI Modify protoc version Update protoc version Update protoc version Update protoc version Add changes to allow passing vtpm nonce Add PR review changes to refactor the code Refactor name change to AttestationResult Refactor name change to AttestationResult Return report as json Format files properly Fix attestaton changes Modify changes based on PR review Add more test coverage Correct bug in Server test Rename "FetchAttestationResult" to "AttestationResult" Send token as part of stream Fix CI NOISSUE - Add DisconnectReq message and TTL support for VM creation (#428) * feat: Add DisconnectReq message and TTL support for VM creation - Introduced DisconnectReq message in cvms.proto to handle disconnection requests. - Enhanced CreateReq in manager.proto to include a TTL field for virtual machines. - Updated CLI to accept TTL as a command-line flag during VM creation. - Modified manager service to remove VMs after the specified TTL duration. - Adjusted gRPC client connection handling in agent main.go to support new client structure. - Added mock implementation for gRPC client to facilitate testing. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Mark server URL flag as required with error handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> COCOS-407 - Add support for Linux IMA (#429) * Added a feature which enables users to fetch IMA measurements and verify them * Added a feature which enables users to fetch IMA measurements and verify them * fixed lint error * fixed according to comments * fixed according to comments * fixed according to comments * fixed according to comments * final bug fix Add token measurement command Add Azure cloud attestation fetching Add ability to fetch azure attestation token Remove gcp changes Remove gcp changes Add Azure attestation support Modify pipeline proto checks Update protoc version Fix failing CI fetch token as a file Convert jwt to json Small bug fix -- correct file name for attestation token Fix failing CI Modify protoc version Update protoc version Update protoc version Update protoc version Add changes to allow passing vtpm nonce Add PR review changes to refactor the code Refactor name change to AttestationResult Refactor name change to AttestationResult Return report as json Format files properly Fix attestaton changes Modify changes based on PR review Add more test coverage Correct bug in Server test Rename "FetchAttestationResult" to "AttestationResult" Send token as part of stream Fix CI Rebase changes to main Refactor after rebase * Add Azure attestation * COCOS-395 - Cloud Provider Firmware Integration (#415) * add CC platform identification capability * add token verification * add snp azure * add azure snp report verification * fix linter errors * fix agent tests * expand the CC provider * fix azure atls * rebase branch * add nonce check for azure token * rename package attestations * remove alias attestations --------- Co-authored-by: Ubuntu <azureuser@UVCTestCVM.bu0p0zdolasezg1jifpyqhaxuc.dx.internal.cloudapp.net> * Add token measurement command Add Azure cloud attestation fetching Add ability to fetch azure attestation token Remove gcp changes Remove gcp changes Add Azure attestation support Modify pipeline proto checks Update protoc version Fix failing CI fetch token as a file Convert jwt to json Small bug fix -- correct file name for attestation token Fix failing CI Modify protoc version Update protoc version Update protoc version Update protoc version Add changes to allow passing vtpm nonce Add PR review changes to refactor the code Refactor name change to AttestationResult Refactor name change to AttestationResult Return report as json Format files properly Fix attestaton changes Modify changes based on PR review Add more test coverage Correct bug in Server test Rename "FetchAttestationResult" to "AttestationResult" Send token as part of stream Fix CI NOISSUE - Add DisconnectReq message and TTL support for VM creation (#428) * feat: Add DisconnectReq message and TTL support for VM creation - Introduced DisconnectReq message in cvms.proto to handle disconnection requests. - Enhanced CreateReq in manager.proto to include a TTL field for virtual machines. - Updated CLI to accept TTL as a command-line flag during VM creation. - Modified manager service to remove VMs after the specified TTL duration. - Adjusted gRPC client connection handling in agent main.go to support new client structure. - Added mock implementation for gRPC client to facilitate testing. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Mark server URL flag as required with error handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> COCOS-407 - Add support for Linux IMA (#429) * Added a feature which enables users to fetch IMA measurements and verify them * Added a feature which enables users to fetch IMA measurements and verify them * fixed lint error * fixed according to comments * fixed according to comments * fixed according to comments * fixed according to comments * final bug fix Add token measurement command Add Azure cloud attestation fetching Add ability to fetch azure attestation token Remove gcp changes Remove gcp changes Add Azure attestation support Modify pipeline proto checks Update protoc version Fix failing CI fetch token as a file Convert jwt to json Small bug fix -- correct file name for attestation token Fix failing CI Modify protoc version Update protoc version Update protoc version Update protoc version Add changes to allow passing vtpm nonce Add PR review changes to refactor the code Refactor name change to AttestationResult Refactor name change to AttestationResult Return report as json Format files properly Fix attestaton changes Modify changes based on PR review Add more test coverage Correct bug in Server test Rename "FetchAttestationResult" to "AttestationResult" Send token as part of stream Fix CI Rebase changes to main Refactor after rebase * Rebase with main * Modify tests to accomodate changes * Use env vars appropriately * Use env vars appropriately * Use caps in err name --------- Co-authored-by: Danko Miladinovic <72250944+danko-miladinovic@users.noreply.github.com> Co-authored-by: Ubuntu <azureuser@UVCTestCVM.bu0p0zdolasezg1jifpyqhaxuc.dx.internal.cloudapp.net> |
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Danko Miladinovic
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3102114ff3 |
COCOS-395 - Cloud Provider Firmware Integration (#415)
* add CC platform identification capability * add token verification * add snp azure * add azure snp report verification * fix linter errors * fix agent tests * expand the CC provider * fix azure atls * rebase branch * add nonce check for azure token * rename package attestations * remove alias attestations --------- Co-authored-by: Ubuntu <azureuser@UVCTestCVM.bu0p0zdolasezg1jifpyqhaxuc.dx.internal.cloudapp.net> |
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 Jovan Djukic
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5c60bc2a48 |
COCOS-407 - Add support for Linux IMA (#429)
* Added a feature which enables users to fetch IMA measurements and verify them * Added a feature which enables users to fetch IMA measurements and verify them * fixed lint error * fixed according to comments * fixed according to comments * fixed according to comments * fixed according to comments * final bug fix |
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Sammy Kerata Oina
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12a20c74f7 |
NOISSUE - Reset agent state machine when computation is stopped (#417)
* Bump mockery version to 2.53.3 in generated mock files Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update golangci-lint action to v7 and bump version to v1.64.7 Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update golangci-lint action to v7 and configure linters in .golangci.yaml Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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7e63921896 |
NOISSUE - Simplify local agent running in non sev-snp environment (#411)
* Add vtpm attestation support to agent service and server Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update mockery version to v2.53.2 and refactor VM factory to include logger Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Send event notification when computation is stopped in agentService Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove redundant assignment of Stderr in qemuVM Start method Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Rename SVM references to CVM in tracing, logging, metrics, and service layers Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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ebe119686f |
NOISSUE - Fix nil pointer dereference in Stop methods for agentServer and agentService (#409)
Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Danko Miladinovic
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67f939fc66 |
COCOS-326 - Add vTPM support to CoCoS (#376)
* manager, cli and agent vtpm support * rebase and changed atls for vtpm * deleted unused code * changed chekproto.yaml script so it find the manager proto file correctly * fixe manager proto version * fix agent tests * fix server agent test * fix attestation test * fix attestation test gofumpt * created dummy RWC for TPM * fix comment * add default PCR values * rebase main * fix rust ci and missing header * changed embedded attestation to VMPL 2 * fix unused impot * fix pkg test * address attestation type * fix agent attestation test * add prc15 check * fix comments * fix cli tests * add doc * add mock for LeveledQuoteProvider when SEV-SNP device is not found Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix manager reading attestation policy * refactor PCR value checks and update attestation policy values Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix tests for sev and grpc --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> Co-authored-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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cef9cbbecd |
COCOS-364 - Make agent more resilient to gRPC disconnection on cvms cloud server (#375)
CI / ci (push) Has been cancelled
* Refactor AgentServer interface and update related implementations; adjust dependency versions in go.mod Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Implement State method for agent.Service and enhance metrics and logging middleware to track state changes Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update file permission modes to use octal notation in CVMS client and agent main Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Refactor CVMS client and agent main to improve function signatures and variable naming for clarity Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove unnecessary fmt import and logging statement in CVMSClient Process method Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Add file-based storage implementation for message persistence in CVMSClient Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update README and main.go for CVMS service: correct references and improve clarity Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update README to clarify gRPC host and port descriptions for CVMS server Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Rename sendMessageWithRetry to sendStreamMessage for clarity and consistency in CVMSClient Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Update README to add detailed descriptions for algorithm and dataset paths Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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ecad6514f3 |
COCOS-344 - New agent structure (#350)
* new agent structure Signed-off-by: Sammy Oina <sammyoina@gmail.com> * minor fixes and testing Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix lint Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * cvm tests fix Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix test Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix cli test Signed-off-by: Sammy Oina <sammyoina@gmail.com> * rename Signed-off-by: Sammy Oina <sammyoina@gmail.com> * rename cvm to cvms plural Signed-off-by: Sammy Oina <sammyoina@gmail.com> * rename service Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * remove context Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: reorder parameters in NewAlgorithm functions and update CVMClient to CVMSClient Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix(tests): update SendEvent mock to include an additional parameter Signed-off-by: Sammy Oina <sammyoina@gmail.com> * move expectations Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix(tests): move event initialization to the correct scope in service tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix(tests): update SendEvent mock to use EXPECT instead of On in service tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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bceb1727d1 |
NOISSUE - Use Mockery config (#323)
Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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04b51a6073 |
NOISSUE - Remove duplicate event (#308)
* remove duplicate event Signed-off-by: Sammy Oina <sammyoina@gmail.com> * generate string Signed-off-by: Sammy Oina <sammyoina@gmail.com> * add test cases Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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fad3182638 |
NOISSUE - Refactor manager events and detangle service (#287)
* extract events service Signed-off-by: Sammy Oina <sammyoina@gmail.com> * major refactor and detangling Signed-off-by: Sammy Oina <sammyoina@gmail.com> * small fixes Signed-off-by: Sammy Oina <sammyoina@gmail.com> * handle tests better Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix lint Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix race condition Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix race Signed-off-by: Sammy Oina <sammyoina@gmail.com> * use plain interface Signed-off-by: Sammy Oina <sammyoina@gmail.com> * move mutex Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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db7f3c7a4b |
COCOS-278 - Abstract state machine (#280)
* abstract state machine Signed-off-by: Sammy Oina <sammyoina@gmail.com> * perpetual results consumption Signed-off-by: Sammy Oina <sammyoina@gmail.com> * async action Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix failing tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix failing test Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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5d5ae35e2b |
NOISSUE - Reduce message loss via vsock with acks (#252)
* state check within func Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug logs sending Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug message sending Signed-off-by: Sammy Oina <sammyoina@gmail.com> * ack messages Signed-off-by: Sammy Oina <sammyoina@gmail.com> * handle proto better Signed-off-by: Sammy Oina <sammyoina@gmail.com> * improve concurrency Signed-off-by: Sammy Oina <sammyoina@gmail.com> * improve manager handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> * remove debug lines Signed-off-by: Sammy Oina <sammyoina@gmail.com> * sync next id Signed-off-by: Sammy Oina <sammyoina@gmail.com> * reduce locks Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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a7caa59137 |
NOISSUE - Fix race condition in tests (#248)
Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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 Washington Kigani Kamadi
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1546fbc4c2 |
NOISSUE - Use Constants for Run Events (#243)
* enhance timeline Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * fix: remove redundant event Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * use constant Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * lint Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * use typed constant for status Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * export agent status and state Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * ehance event states Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * use manager states and status Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * move algo-run to agent package Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * replace manager variable with constant Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * add manager states Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * remove typo Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> --------- Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> |
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Washington Kigani Kamadi
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c14a6338cc |
NOISSUE - Enhance event status (#235)
* enhance timeline Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * fix: remove redundant event Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * use constant Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * lint Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * use typed constant for status Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * refactor status Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * export agent status and state Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * ehance event states Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * fix tests Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * use manager states and status Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * move algo-run to agent package Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * replace literal with constant Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * replace manager variable with constant Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> --------- Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> |
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 Smith Jilks
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e26deb98e4 |
COCOS-143 - Add agent service tests (#170)
* Add agent service tests Signed-off-by: Jilks Smith <smithjilks@gmail.com> * Update agent service tests * Fix agent service tests * Improve agent service test coverage * Improve agent service test coverage Signed-off-by: Jilks Smith <smithjilks@gmail.com> * Fix tests Signed-off-by: Jilks Smith <smithjilks@gmail.com> * Refactor and improve coverage Signed-off-by: Jilks Smith <smithjilks@gmail.com> --------- Signed-off-by: Jilks Smith <smithjilks@gmail.com> |
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 b1ackd0t
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01c502e1a1 |
NOISSUE - Fix Algo Path (#216)
* fix(algorithm): fix running binary algorithm This is the error ``` "algorithm": executable file not found in $PATH ``` * fix(algorithm): get absolute filepath for all algorithms Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * fix(lint): fix linting errors * refactor: simplify algorithm filename Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> --------- Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> |
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Sammy Kerata Oina
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bdbeb4e976 |
COCOS-199 - Enable testing of SEV features on any machine (#205)
* make attestation embeddable Signed-off-by: Sammy Oina <sammyoina@gmail.com> * mock backend info Signed-off-by: Sammy Oina <sammyoina@gmail.com> * embed files Signed-off-by: Sammy Oina <sammyoina@gmail.com> * finish up Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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c402248515 |
COCOS-169 - Add support for algo arguments (#202)
* custom args Signed-off-by: Sammy Oina <sammyoina@gmail.com> * DEBUG Signed-off-by: Sammy Oina <sammyoina@gmail.com> * args bug Signed-off-by: Sammy Oina <sammyoina@gmail.com> * switch to slice Signed-off-by: Sammy Oina <sammyoina@gmail.com> * add flags Signed-off-by: Sammy Oina <sammyoina@gmail.com> * switch to string array Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Danko Miladinovic
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ee8370406c |
COCOS-165 - Add Docker support (#180)
* add docker support * add copyright clause * rebase docker support * address blank lines * update manual tests to include docker * fix algo test * fix docker command * add docker doc * fix AddDataset method * fixed lin_reg.py * rebsed docker implementation * fix NewAlgorithm error * change docker README.md based on rebase * fix docker README * fix docker.go gofumpt * add option for datasets and results mount * edit README for docker * make docker container run command a part of docker image * remove unused code * make /cocos the default directory * updated documentation * removed docker dir * rebased docker |
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Sammy Kerata Oina
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899bfb0ec5 |
COCOS-151 - Add compression/decompression option for CLI/Agent (#200)
* on the fly compression Signed-off-by: Sammy Oina <sammyoina@gmail.com> * rename file-hash to checksum Signed-off-by: Sammy Oina <sammyoina@gmail.com> * check error properly Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix lint Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix connection handling Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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e4ef1aae36 |
COCOS-181 - Add failed state for algo execution (#197)
* additional state failed Signed-off-by: Sammy Oina <sammyoina@gmail.com> * generate state string Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix logic Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix typo Signed-off-by: Sammy Oina <sammyoina@gmail.com> * conditional transition Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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f596702e6e |
NOISSUE - Fix bug on same dataset provider for multiple datasets (#198)
* fix bug on same dataset provider Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix failing test Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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Sammy Kerata Oina
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31391a36a1 |
NOISSUE - Add optional Filename (#195)
* add optional filename Signed-off-by: Sammy Oina <sammyoina@gmail.com> * cover all bases Signed-off-by: Sammy Oina <sammyoina@gmail.com> * maintain filename Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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b1ackd0t
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afc306a85b |
NOISSUE - Enable WASM Support and FileSystem Support (#189)
* feat(algorithm): Add wasm as an algo type Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * feat(algorithm): Use filesystem to store results Move from unix socket for results storage to filesystem * test: test new filesystem changes Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * refactor(files): rename resultFile to resultsFilePath * feat(wasm-runtime): change from wasmtime to wasmedge Wasmedge enables easier directory mapping to get results Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * feat(algorithm): send results as zipped directory Create a new function to zip the results directory and send it back to the user * fix(wasm): runtime argument Fix the directory mapping for wasm runtime arguments Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * fix(errors): provide useful error message * chore(gitignore): add results zip to gitignore * feat(filesystem): Enable storing results on filesystem for python algos * refactor: revert to upstream cocos repo Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * fix: remove AddDataset from algorithm interface * fix: agent to handle results zipping * test: test zipping directories * refactor(agent): Handle file operations from agent * test: run test inside eos Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * refactor(test): Document and test algos are running Document steps on running the 2 python exampls and ensure they are running on eos Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * fix: remove witheDataset option * test: test without dataset argument Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> --------- Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> |
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Sammy Kerata Oina
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67d01e39be |
COCOS-155 - Add python algo support (#178)
* * feat(algorithm.go): add support for algorithm type context * feat(python.go): implement Python algorithm runtime * fix(cocos_defconfig): add IPTABLES package Signed-off-by: SammyOina <sammyoina@gmail.com> * update proto Signed-off-by: Sammy Oina <sammyoina@gmail.com> * small fixes Signed-off-by: Sammy Oina <sammyoina@gmail.com> * add metadata Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chunk logger Signed-off-by: Sammy Oina <sammyoina@gmail.com> * debug logger Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test lock Signed-off-by: Sammy Oina <sammyoina@gmail.com> * add req file Signed-off-by: SammyOina <sammyoina@gmail.com> * stream result Signed-off-by: SammyOina <sammyoina@gmail.com> * test with venv Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix missing requirements file Signed-off-by: Sammy Oina <sammyoina@gmail.com> * result stream Signed-off-by: Sammy Oina <sammyoina@gmail.com> * modify test server Signed-off-by: Sammy Oina <sammyoina@gmail.com> * remove debugging and cleaning up Signed-off-by: Sammy Oina <sammyoina@gmail.com> * original repo Signed-off-by: Sammy Oina <sammyoina@gmail.com> * add missing header Signed-off-by: Sammy Oina <sammyoina@gmail.com> * downgrade protoc Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: SammyOina <sammyoina@gmail.com> Signed-off-by: Sammy Oina <sammyoina@gmail.com> |
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b1ackd0t
|
2f8109879c |
COCOS-168 - Allow running Computations without datasets (#175)
* feat(agent): Allow empty dataset Allow running of algorithm with empty dataset since not all algorithms require datasets. Allow state-machine transition from algo-received state to running state incase of no dataset provided Fixes https://github.com/ultravioletrs/cocos/issues/168 Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * chore(gitignore): Remove build artefacts Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * feat(algorithms): Add test algorithm for addition Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * refactor(addition): Modify addition algo to one file Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * fix(agent): move state transition to callback func Move state transition from `receivingAlgorithm` to `running` to state call back function Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> * feat(agent-event): Add `algoReceivedNoData` event `algoReceivedNoData` is an event that is sent if we receive an algorithm and it should not have a dataset hence changes the state from `receivingAlgorithm` to `running` * fix(agent-state): Change state depending on manifest Change state from `receivingAlgorithm` to either `receivingData` if there is a dataset or `running` if there is no dataset provided Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> --------- Signed-off-by: Rodney Osodo <socials@rodneyosodo.com> |
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Washington Kigani Kamadi
|
d76074ae41 |
COCOS-144 - Add Agent SDK Tests (#167)
* add tests and mocks Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> fix ci Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> update test Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> fix(agent/grpc): revert change Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> fix ci Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * refactor attestation and report tests Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> refactor tests Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> remove commented code Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> remove comment Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> remove comments * add test cases Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> export agent errors Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> remove comm Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> * fix tests Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> --------- Signed-off-by: WashingtonKK <washingtonkigan@gmail.com> |
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Sammy Kerata Oina
|
2ceb1c3562 |
COCOS-152 - Refactor algorithm execution and add visibility through logging and events (#176)
* * feat(agent): add support for binary algorithm execution * * feat(agent/algorithm): add Algorithm interface and binary implementation * * feat(agent/algorithm/binary): implement Run method for binary algorithm execution * * feat(agent/algorithm/logging): implement Stdout and Stderr writers for algorithm logging * * feat(agent/algorithm/logging_test): add tests for Stdout and Stderr writers * * feat(agent/events): add Service interface for sending events * * feat(agent/events/mocks): add mock implementation for Service interface * * refactor(agent/service): update runComputation method to use binary algorithm implementation Signed-off-by: SammyOina <sammyoina@gmail.com> * * fix(logging.go): handle error when sending event in Write method of Stderr struct * test(logging_test.go): add copyright header * fix(backend_info.go): add missing type declaration in function signature * fix(agent.go): rename progressbar variable to pb for clarity and consistency Signed-off-by: SammyOina <sammyoina@gmail.com> --------- Signed-off-by: SammyOina <sammyoina@gmail.com> |
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Sammy Kerata Oina
|
2ce112cc1b |
COCOS-103 - User authN and AuthZ using digital signatures (#128)
* Update Go to 1.22 and enhance security features - Upgraded the Go version in GitHub Actions workflows to 1.22.x for latest features and security patches. - Added RSA public key field `UserKey` in `Dataset` and `Algorithm` to reinforce data integrity and encryption. - Refactored `Result` method in `agentService` to use `containsID` for improved readability and potential performance benefits. - Updated `grpcserver.New` and `internal/server/grpc` invocations to pass `agent.Service` by value in line with recommended Go practices. - Introduced `grpc.StreamInterceptor` with no args in `Server.Start` which seems to be an initial step for future stream interceptor configuration. These changes prepare for stronger data security measures, maintain compatibility with the latest Go features, and improve code quality regarding service struct usage. Potential follow-up is needed to configure the stream interceptor and to ensure the new RSA key field is appropriately utilized in data handling. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor auth system and protocol buffers Enhanced the authentication system by adding context support and an improved user-role model. Implemented robust RSA public key verification for users and a restructured interceptor logic specific to stream types, streamlining the auth process. Updated protocol buffers and associated structures to accommodate user keys as byte slices, aligning with standard cryptographic practice. CLI commands for algorithms and datasets now require a private key file path argument for signing, strengthening security during interactions. This comprehensive overhaul addresses security and efficiency considerations in the RPC framework and aligns with best practices for key handling. By streamlining and securing the user authentication process, the agent service's reliability is greatly improved, directly impacting the robustness of the entire computation pipeline. - Refactored auth: added role-based user validation, context handling - Reworked interceptors: separated stream types, fortified signature checks - Updated protocol buffers: user public keys as byte slices for standard compatibility - Enhanced CLI: introduced private key argument, ensuring secure algorithm and dataset submission - Improved server and SDK contracts to align with auth changes Related issues: - Implements user roles and auth context [#103] - CLI security enhancement for private key management Signed-off-by: SammyOina <sammyoina@gmail.com> * Updated PEM decoding for key parsing in CLI and tests Added `encoding/pem` to decode PEM blocks when parsing private and public keys across CLI commands and test computation scenarios, ensuring compatibility with key files. This enhances robustness in key handling by supporting PEM encoded keys. The update also includes registration of a new Keys command in the CLI. Refactored code is now compliant with common key formats, addressing potential parsing issues. Signed-off-by: SammyOina <sammyoina@gmail.com> * Fix auth signature encoding and improve CLI usage example The authentication system now decodes base64 strings before verifying signatures to align with the expected format. Additionally, the signature generation now encodes the output in base64, ensuring consistency across the auth process. The CLI help message for the `result` command is enhanced by providing a usage example, making it more user-friendly and informative. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor containsID to handle dynamic fields Updated the `containsID` function to accept a field name parameter, enabling dynamic field lookup within the reflection logic. This change facilitates the use of the function for various struct fields, improving code reusability and flexibility. CLI command 'data' now requires an additional argument for the private key file path, outlined in the usage example update, reinforcing command clarity and user guidance. Resolves issues with hardcoded field lookups and enhances CLI usability. Signed-off-by: SammyOina <sammyoina@gmail.com> * Remove extraneous newline in key generation log output A redundant newline after the success message in the key generation command was removed to clean up log output formatting. This change ensures a more consistent and professional appearance of the CLI tool's messages. Signed-off-by: SammyOina <sammyoina@gmail.com> * Implemented auth service in gRPC startup Added authentication services to the gRPC server initialization to enforce security measures. The gRPC server's New function now includes an `authSvc` parameter, requiring instantiation of the auth service before starting the server. Failure to create the auth service results in a fatal error, halting the process to avoid running without protection. Tests have been updated to include `nil` values for the auth service parameter to maintain their functionality without authentication. Refactored `grpcserver.New` to accept the new auth service, and updated the main agent startup logic to create and inject the auth service. Added the auth middleware interceptors to the server options, which ensures that each gRPC call will undergo authentication. This change is a step towards secure communication, and affected components should now consider the authentication requirement. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor config read logic and update agent setup Improved the configuration reading in `cmd/agent/main.go` to handle larger payloads by reading data in chunks and checking for EOF, ensuring that all config data is captured even if it exceeds the initial buffer size. Enhanced the `test/manual/agent-config/main.go` to require additional command-line arguments, improving the setup process by explicitly requiring paths for data, algorithm, and public key as well as a boolean for attested TLS. Also updated the hashing method to SHA3 for the algorithm and data files, and included the hash and public keys as part of the agent, dataset, and result consumer configurations. These changes will make the agent setup more robust and provide better integrity checks for the involved files. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor run method to agentService Moved the run function into agentService for better encapsulation and maintainability. This refactoring includes capturing both stdout and stderr during algorithm execution, enabling more informative debugging through enhanced logging. Consequentially, the run method now references members through the service instance, aligning with object-oriented best practices and improving code coherence. Resolves issue with insufficient execution details when computations fail. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor computation data handling to use filepaths Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor error logging and ensure consistency Replaced usage of the standard log package with a custom logger for error reporting to standardize error logging throughout the application. Additionally, introduced graceful shutdown by returning from the main function rather than forcing exit when failing to create auth service, aligning the application's error handling strategy. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor auth initialization and key file handling Improved the readability and maintainability of the authentication service initialization by adding line breaks for logical separation. Also, standardized key filenames in the CLI key generation by introducing constants, enhancing code clarity and reducing the likelihood of file-naming errors. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor auth verification logic for improved security Removed an extraneous line in the `verifySignature` function that was not necessary for the signature verification process. This change simplifies the code and improves readability. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor payload structures to simplify API Removed the 'provider', 'id', 'consumer' fields from protocol buffers, gRPC services, and related functions across various files to streamline the data model and align with the new authentication system based on cryptographic verification rather than string identifiers. This results in more efficient data handling and a reduction in unnecessary payload data, while enhancing security by making entity validation strictly cryptographic. The changes affect agent-SDK interactions, CLI tools, and related services, ensuring only the necessary data (algorithm/data bytes, user keys, and hashes) is transmitted and processed. Consequently, the core computation algorithm and dataset handlers now rely on indexes derived from context to associate data with respective manifest entries, thus maintaining the ability to link to specific computation manifests without relying on explicit IDs in the payload. Additionally, refactored authentication methods now enforce role-based security seamlessly through metadata. This approach enhances privacy by avoiding transmission of potentially sensitive strings over the network and by ensuring that only internal indices, not globally interpretable identifiers, are used to process computations. Aligned with the broader architectural goal of simplifying and securing the platform's core services, this change paves the way for upcoming revisions to the authentication scheme that will further consolidate role-based security and improve system integrity. Signed-off-by: SammyOina <sammyoina@gmail.com> * Enhance CLI security with key paths Removed the section on running computations from the CLI README as it may no longer be necessary or the functionality has been moved elsewhere. Required private key file paths for algorithm, dataset upload, and result retrieval commands to enhance security. This change associates each action with a specific identity, ensuring secure and traceable operations. Additionally, updated the manual test commands to reflect this new requirement. Signed-off-by: SammyOina <sammyoina@gmail.com> * fix ci Signed-off-by: SammyOina <sammyoina@gmail.com> * fix fmt Signed-off-by: SammyOina <sammyoina@gmail.com> --------- Signed-off-by: SammyOina <sammyoina@gmail.com> |
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Sammy Kerata Oina
|
c274521faf |
Refactor computation data handling to use filepaths (#126)
Changed the internal representation of algorithms and datasets within the service from byte slices to file paths, writing received data directly to temp files. This modification allows for handling potentially large data sets without the need to load them entirely into memory, improving the memory efficiency and scalability of the service. Additionally, it aligns the call signature of external algorithms with the new approach, updating documentation and examples accordingly. Updated the linear regression example for consistency with the new data handling process. Resolves issues with memory bloat when processing large datasets. Signed-off-by: SammyOina <sammyoina@gmail.com> |
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Sammy Kerata Oina
|
226704cf0d |
COCOS-122 - Enable streaming RPCs for Algo and Data services (#123)
* Enable streaming RPCs for Algo and Data services Modified the gRPC service definitions for Algo and Data methods to use stream processing, enabling the handling of larger datasets and algorithms without being limited by memory restrictions. This allows client and server to send chunks of data sequentially rather than requiring the entire payload to be loaded into memory at once. Updated server implementations to accumulate data from multiple chunks, allowing for more efficient processing and communication when dealing with large files. Client implementations have been adjusted to segment and send data in a streaming fashion. Removed previously existing synchronous client code as it became redundant with the new streaming approach, streamlining the client's communication patterns with the gRPC backend. This change allows for better resource management, especially in systems with constraints on memory, improving overall scalability and performance of the data and algorithm processing pipeline. Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor algorithm ID check logic Simplify the algorithm validation logic in the agent service by replacing the previous containment check with direct ID comparison. This change streamlines the error handling for undeclared algorithms and hash mismatches, while also ensuring clear and direct provider validation. The modifications enhance the readability and maintainability of the code without altering functionality. Signed-off-by: SammyOina <sammyoina@gmail.com> * Updated README to build single-file executable with PyInstaller Modified the PyInstaller command in the manual testing README to bundle the linear regression script into a single executable file. This simplifies distribution and execution of the script by eliminating the need for multiple dependency files. Ref: Optimization of deployment process Signed-off-by: SammyOina <sammyoina@gmail.com> --------- Signed-off-by: SammyOina <sammyoina@gmail.com> |
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Sammy Kerata Oina
|
8d082567d7 |
COCOS-101 - Switch to self-contained algorithms as executables (#119)
* Switch to self-contained algorithms as executables Transitioned from using Python scripts to self-contained binary executables for running algorithms, improving modularity and reducing dependencies. This change removes the reliance on a Python environment, as evident by the removal of Python setup and packages from the build configuration. The service now creates temporary executable files for algorithm runs, handling all permissions and cleanup, enhancing security and maintaining clean execution states. A warning is logged if computation fails, aiding in debugging. Additionally, updated manual tests to reflect these changes in the agent's handling of algorithms. Refactors: - Removed Python runtime const since it's no longer needed. - Updated documentation and test commands to reflect the change from .py to .bin for algorithm files. Build config: - Removed Python and pip packages to reduce the build size and complexity. Signed-off-by: SammyOina <sammyoina@gmail.com> * Update agent service.go file with new constants and file permission Signed-off-by: SammyOina <sammyoina@gmail.com> * Refine singular usage of 'algorithm' across modules Standardized terminology throughout the project to refer to 'algorithm' in the singular form rather than plural. Streamlined various documentations, string constants, function names, and variable names to bring cohesiveness and eliminate ambiguity when handling algorithms across README files, CLI interfaces, and internal API representations. Signed-off-by: SammyOina <sammyoina@gmail.com> * Fix state names and indices in state_string.go Signed-off-by: SammyOina <sammyoina@gmail.com> --------- Signed-off-by: SammyOina <sammyoina@gmail.com> |
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Sammy Kerata Oina
|
64f7e7f7fd |
NOISSUE - Refactor single algorithm processing (#117)
* Refactor single algorithm processing Simplified the agent service's algorithm handling logic to process a single algorithm instead of multiple. This change: - Removed the `Algorithms` type and associated stringer implementation. - Updated the state machine and service logic to expect a singular algorithm, aligning the agent's internal state transitions with the new model. - Adjusted the manager service and computations test server to mirror these changes in their respective payload structures, ensuring API and test consistency. - Altered README files to reflect the simplified interaction model and removed outdated descriptions. - Reverted the protoc-gen-go version used for generating protobuf files to maintain compatibility with the rest of the codebase. The single-algorithm approach streamlines the computation running process, reducing complexity and potential error conditions. It directly impacts how external services will construct and send computation requests. Signed-off-by: SammyOina <sammyoina@gmail.com> * Update protoc-gen-go version to v1.33.0 Signed-off-by: SammyOina <sammyoina@gmail.com> * Refactor variable name in computations.go and grpc.go Signed-off-by: SammyOina <sammyoina@gmail.com> --------- Signed-off-by: SammyOina <sammyoina@gmail.com> |