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15 Commits
| Author | SHA1 | Message | Date | |
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 Sammy Kerata Oina
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22c14cb438 |
NOISSUE - Update protobuf generated files and improve algorithm handling in runner service (#612)
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* Update protobuf generated files and improve algorithm handling in runner service - Bump protoc version from v7.35.0 to v7.35.1 in generated protobuf files. - Refactor RunRequest message in runner.proto to use string paths for algorithm and requirements instead of byte arrays. - Update runner service to handle algorithm and requirements paths, removing the need for temporary file creation. - Enhance error handling for missing algorithm paths in the runner service. - Modify tests to align with the new RunRequest structure and ensure proper file handling. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: update protoc version to 35.1 in CI workflow Signed-off-by: Sammy Oina <sammyoina@gmail.com> * feat: update systemd service configurations and dependencies for improved service management Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: adjust AlgoWorkingDir handling in tests for Docker algorithm 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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42b05524c8 |
NOISSUE - Implement structured logging with log forwarding for ingress-proxy and computation-runner, update component versions, and improve aTLS initialization and error handling. (#583)
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* feat: Implement structured logging with log forwarding for `ingress-proxy` and `computation-runner`, update component versions, and improve aTLS initialization and error handling. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * refactor: Remove explicit AGENT_ENABLE_ATLS configuration and update component versions. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * fix: Correct aTLS nonce verification for truncated hashes, delegate internal CVM server TLS to Ingress Proxy, and update component versions. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: Update package build sources to ultravioletrs/cocos main branch and remove local development keys and encrypted algorithm. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * Remove the `pkg/server` module, including its generic gRPC and HTTP server implementations. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: clarify nonce truncation in the certificate verifier. 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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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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5377dd4d7f |
NOISSUE - Prepare cocos for v0.8.0 (#512)
* Refactor mock interfaces to use 'any' instead of 'interface{}' for improved type safety and readability across multiple files in the manager and pkg directories.
Signed-off-by: Sammy Oina <sammyoina@gmail.com>
* Update Go version to 1.25.x in CI workflows and remove obsolete Go package files
Signed-off-by: Sammy Oina <sammyoina@gmail.com>
* Add mock implementations for various components in the attestation and SDK packages
- Created mock for MeasurementProvider in pkg/attestation/cmdconfig/mocks/mocks_test.go
- Created mock for Provider in pkg/attestation/mocks/mocks_test.go
- Created mock for Client in pkg/clients/grpc/mocks/mocks_test.go
- Created mock for SDK in pkg/sdk/mocks/mocks_test.go
These mocks are generated using mockery and are intended for unit testing purposes.
Signed-off-by: Sammy Oina <sammyoina@gmail.com>
* Remove autogenerated mock files and update mock usage in tests
- Deleted mocks for gRPC clients in pkg/clients/grpc/mocks/mocks_test.go and pkg/sdk/mocks/mocks_test.go.
- Updated test files in pkg/progressbar/progress_test.go to use the new mock structure without type parameters for gRPC client interfaces.
- Refactored mock generation in pkg/sdk/mocks/sdk.go to streamline the mock creation process and ensure consistency across mock methods.
Signed-off-by: Sammy Oina <sammyoina@gmail.com>
* Update protobuf generated files for events and manager
- Bump protoc-gen-go version from v1.36.5 to v1.36.8 in events.pb.go and manager.pb.go.
- Refactor raw descriptor definitions in events.pb.go and manager.pb.go to use string concatenation for better readability and maintainability.
- Ensure compatibility with the latest protobuf specifications and improve code generation consistency.
Signed-off-by: Sammy Oina <sammyoina@gmail.com>
* Update test commands to use GOTOOLCHAIN for consistent Go version handling
Signed-off-by: Sammy Oina <sammyoina@gmail.com>
* Fix GOTOOLCHAIN usage in test command for consistency
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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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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 Danko Miladinovic
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4c80b574e3 | add ramfs to HAL (#212) | ||
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Danko Miladinovic
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479598a663 |
COCOS-116 -Separated networking setup from agent start up script (#118)
* added network setup script * removed fixed name enp0s2 from code * fixed small typo * changed the capitalization of a letter |
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Sammy Kerata Oina
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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
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b4a49fb56c |
COCOS-58 - Remove refernece to network.link file (#59)
* Optimize QEMU launch and add V-sock support Refactored QEMU argument construction and launching logic by removing the dependency on 'agent.Computation'. This simplification makes the VM creation process more streamlined. Additionally, introduced V-sock capabilities in the QEMU configuration to facilitate improved guest-host communication. Updated the README to include kernel module setup instructions for the new V-sock feature. The V-sock implementation enables VMs to use a consistent communication channel that is not affected by network configuration changes, enhancing reliability and potential interoperability with host services. It's important to ensure that the necessary kernel modules are loaded as part of the setup process, as documented. Signed-off-by: SammyOina <sammyoina@gmail.com> * Add vsock-based communication to manager Introduced virtual socket (vsock) communication abilities in the manager package by implementing a new socket service. This includes establishing a vsock listener and stub methods for sending computation results and cleaning up resources. The addition provides the groundwork for interprocess communication between guest and host in virtualized environments. - Integrated the `mdlayher/vsock` library for handling virtual socket operations. - Created a new `sockService` struct to encapsulate vsock listener handling. - Implemented `NewVsock` constructor to initialize the listener with domain value `3`. - Added placeholder methods for future computation sending and service closing logic. This enhancement targets scenarios where efficient VM-to-host communication is required. Signed-off-by: SammyOina <sammyoina@gmail.com> * Revert "Optimize QEMU launch and add V-sock support" This reverts commit |
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Danko Miladinovic
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c25cfec84c |
Use DHCP for VM networking (#54)
* Add python pip to buildroot * Use DHCP for agent * Use systemd for naming network interfaces * Removed eth0 dhcp setting * Add ETH_IFACE variable * Added explanation for ETH_IFACE name * Further explain ETH_IFACE value |
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Danko Miladinovic
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0a0f757833 |
Use systemd for HAL boot (#40)
* Use systemd for HAL boot * Removed unnecessary mkdir command * Add newline at the end of file * Configure eth0 network interface * Keep kernel naming scheme * Fix agent.mk file for network interfaces |
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 Drasko DRASKOVIC
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0dac01d752 |
NOISSUE - Add HAL (#26)
* Add HAL Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com> * Add Agent package in HAL Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com> --------- Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com> |