cli

README

Agent CLI

This repository contains the command-line interface (CLI) tool for interacting with the Agent and manager service. The CLI allows you to perform various tasks such as running computations, uploading algorithm and datasets, and retrieving results.

Build

From the project root:

make cli

Usage

Get attestation

Retrieves attestation information from the SEV guest and saves it to a file. To retrieve attestation from agent, use the following command:

./build/cocos-cli attestation get '<report_data>'

Validate attestation

Validates the retrieved attestation information against a specified policy and checks its authenticity. To validate and verify attestation from agent, use the following command:

./build/cocos-cli attestation validate '<attestation>' --report_data '<report_data>'

Flags

• --config: Path to a JSON file containing the validation configuration. This can be used to override individual flags.
• --report_data: Hex-encoded string representing the attestation report data. (Required for the validate command)
• --host_data: Hex-encoded string representing the expected HOST_DATA field.
• --family_id: Hex-encoded string representing the expected FAMILY_ID field.
• --image_id: Hex-encoded string representing the expected IMAGE_ID field.
• --report_id: Hex-encoded string representing the expected REPORT_ID field.
• --report_id_ma: Hex-encoded string representing the expected REPORT_ID_MA field.
• --measurement: Hex-encoded string representing the expected MEASUREMENT field.
• --chip_id: Hex-encoded string representing the expected CHIP_ID field.
• --minimum_tcb: Minimum acceptable value for CURRENT_TCB, COMMITTED_TCB, and REPORTED_TCB.
• --minimum_launch_tcb: Minimum acceptable value for LAUNCH_TCB.
• --minimum_guest_svn: Minimum acceptable SnpPolicy.
• --minimum_build: Minimum 8-bit build number for AMD-SP firmware.
• --check_crl: Download and check the CRL for revoked certificates (default: false).
• --disallow_network: If true, disallows network downloads for verification (default: false).
• --timeout: Duration to continue retrying failed HTTP requests (default: 2 minutes).
• --max_retry_delay: Maximum duration to wait between HTTP request retries (default: 30 seconds).
• --require_author_key: Require that AUTHOR_KEY_EN is set to 1 (default: false).
• --require_id_block: Require that the VM was launched with an ID_BLOCK signed by a trusted key (default: false).
• --permit_provisional_software: Allow provisional firmware (default: false).
• --platform_info: Maximum acceptable PLATFORM_INFO field bit-wise (optional).
• --minimum_version: Minimum AMD-SP firmware API version (major.minor) (optional).
• --trusted_author_keys: Paths to x.509 certificates of trusted author keys (optional).
• --trusted_author_key_hashes: Hex-encoded SHA-384 hashes of trusted author keys (optional).
• --trusted_id_keys: Paths to x.509 certificates of trusted identity keys (optional).
• --trusted_id_key_hashes: Hex-encoded SHA-384 hashes of trusted identity keys (optional).
• --product: AMD product name for the chip that generated the attestation report (optional).
• --stepping: Machine stepping for the chip that generated the attestation report (optional).
• --CA_bundles_paths: Paths to CA bundles for the AMD product (optional).
• --CA_bundles: PEM format CA bundles for the AMD product (optional).

Upload Algorithm

To upload an algorithm, use the following command:

./build/cocos-cli algo /path/to/algorithm <private_key_file_path>

Flags

• -a, --algorithm string Algorithm type to run (default "bin")

• --args stringArray        Arguments to pass to the algorithm
  

• --python-runtime string   Python runtime to use (default "python3")
  

• -r, --requirements string Python requirements file

Upload Dataset

To upload a dataset, use the following command:

./build/cocos-cli data /path/to/dataset.csv <private_key_file_path>

Users can also upload directories which will be compressed on transit. Once received by agent they will be stored as compressed files or decompressed if the user passed the decompression argument.

Flags

• -d, --decompress Decompress the dataset on agent

Retrieve result

To retrieve the computation result, use the following command:

./build/cocos-cli result <private_key_file_path>

Checksum

When defining the manifest dataset and algorithm checksums are required. This can be done as below:

./build/cocos-cli checksum <path_to_dataset_or_algorithm>

Documentation

Overview

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Copyright (c) Ultraviolet SPDX-License-Identifier: Apache-2.0

Index

• Constants
• Variables
• type CLI
  • func New(config grpc.AgentClientConfig) *CLI
  • func (c *CLI) Close()
  • func (c *CLI) InitializeSDK(cmd *cobra.Command) error
  • func (cli *CLI) NewAddHostDataCmd() *cobra.Command
  • func (cli *CLI) NewAddMeasurementCmd() *cobra.Command
  • func (cli *CLI) NewAlgorithmCmd() *cobra.Command
  • func (cli *CLI) NewAttestationCmd() *cobra.Command
  • func (cli *CLI) NewAttestationPolicyCmd() *cobra.Command
  • func (cli *CLI) NewCABundleCmd(fileSavePath string) *cobra.Command
  • func (cli *CLI) NewDatasetsCmd() *cobra.Command
  • func (cli *CLI) NewFileHashCmd() *cobra.Command
  • func (cli *CLI) NewGetAttestationCmd() *cobra.Command
  • func (cli *CLI) NewKeysCmd() *cobra.Command
  • func (cli *CLI) NewResultsCmd() *cobra.Command
  • func (cli *CLI) NewValidateAttestationValidationCmd() *cobra.Command

Constants

const (
	ECDSA   = "ecdsa"
	ED25519 = "ed25519"
)

Variables

var KeyType string

var Verbose bool

Types

type CLI

type CLI struct {
	// contains filtered or unexported fields
}

func New

func New(config grpc.AgentClientConfig) *CLI

func (*CLI) Close

func (c *CLI) Close()

func (*CLI) InitializeSDK

func (c *CLI) InitializeSDK(cmd *cobra.Command) error

func (*CLI) NewAddHostDataCmd

func (cli *CLI) NewAddHostDataCmd() *cobra.Command

func (*CLI) NewAddMeasurementCmd

func (cli *CLI) NewAddMeasurementCmd() *cobra.Command

func (*CLI) NewAlgorithmCmd

func (cli *CLI) NewAlgorithmCmd() *cobra.Command

func (*CLI) NewAttestationCmd

func (cli *CLI) NewAttestationCmd() *cobra.Command

func (*CLI) NewAttestationPolicyCmd

func (cli *CLI) NewAttestationPolicyCmd() *cobra.Command

func (*CLI) NewCABundleCmd

func (cli *CLI) NewCABundleCmd(fileSavePath string) *cobra.Command

func (*CLI) NewDatasetsCmd

func (cli *CLI) NewDatasetsCmd() *cobra.Command

func (*CLI) NewFileHashCmd

func (cli *CLI) NewFileHashCmd() *cobra.Command

func (*CLI) NewGetAttestationCmd

func (cli *CLI) NewGetAttestationCmd() *cobra.Command

func (*CLI) NewKeysCmd

func (cli *CLI) NewKeysCmd() *cobra.Command

func (*CLI) NewResultsCmd

func (cli *CLI) NewResultsCmd() *cobra.Command

func (*CLI) NewValidateAttestationValidationCmd

func (cli *CLI) NewValidateAttestationValidationCmd() *cobra.Command