> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kosli.com/llms.txt
> Use this file to discover all available pages before exploring further.

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://docs.kosli.com/feedback

```json
{
  "path": "/client_reference/kosli_attest_artifact",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

# kosli attest artifact

> Attest an artifact creation to a Kosli flow.  

## Synopsis

```shell theme={"theme":"dracula","languages":{"custom":["/languages/rego.json"]}}
kosli attest artifact {IMAGE-NAME | FILE-PATH | DIR-PATH} [flags]
```

Attest an artifact creation to a Kosli flow.

The artifact fingerprint can be provided directly with the `--fingerprint` flag, or
calculated based on `--artifact-type` flag.

Artifact type can be one of: "file" for files, "dir" for directories, "oci" for container
images in registries or "docker" for local docker images.

Note: `--artifact-type=docker` reads the image's repo digest via the local Docker daemon.
The image must have been pushed to or pulled from a registry for a repo digest to exist;
a freshly built image (just `docker build`) will not have one. If the image is already in
a registry, prefer `--artifact-type=oci`, which fetches the digest directly from the
registry without needing a local Docker daemon.

To specify paths in a directory artifact that should always be excluded from the SHA256 calculation, you can add a `.kosli_ignore` file to the root of the artifact.
Each line should specify a relative path or path glob to be ignored. You can include comments in this file, using `#`.
The `.kosli_ignore` will be treated as part of the artifact like any other file, unless it is explicitly ignored itself.
This command requires access to a git repo to associate the artifact to the git commit it is originating from.
You can optionally redact some of the git commit data sent to Kosli using `--redact-commit-info`.
To record repository information, all three of `--repo-id`, `--repo-url`, and `--repository` must be set together.
These are automatically set in GitHub Actions, GitLab CI, Bitbucket Pipelines, and Azure DevOps.
In other CI systems, set them explicitly to capture repository metadata.

## Flags

| Flag                                  | Description                                                                                                                                                                                                                                                                                                                               |
| :------------------------------------ | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| --annotate stringToString             | \[optional] Annotate the attestation with data using key=value.                                                                                                                                                                                                                                                                           |
| -t, --artifact-type string            | The type of the artifact to calculate its SHA256 fingerprint. One of: \[oci, docker, file, dir]. Only required if you want Kosli to calculate the fingerprint for you (i.e. when you don't specify '--fingerprint' on commands that allow it).                                                                                            |
| -b, --build-url string                | The url of CI pipeline that built the artifact. (defaulted in some CIs: [docs](/integrations/ci_cd) ).                                                                                                                                                                                                                                    |
| -g, --commit string                   | \[defaulted] The git commit from which the artifact was created. (defaulted in some CIs: [docs](/integrations/ci_cd), otherwise defaults to HEAD ). (default "HEAD")                                                                                                                                                                      |
| -u, --commit-url string               | The url for the git commit that created the artifact. (defaulted in some CIs: [docs](/integrations/ci_cd) ).                                                                                                                                                                                                                              |
| -N, --display-name string             | \[optional] Artifact display name, if different from file, image or directory name.                                                                                                                                                                                                                                                       |
| -D, --dry-run                         | \[optional] Run in dry-run mode. When enabled, no data is sent to Kosli and the CLI exits with 0 exit code regardless of any errors.                                                                                                                                                                                                      |
| -x, --exclude strings                 | \[optional] The comma separated list of directories and files to exclude from fingerprinting. Can take glob patterns. Only applicable for --artifact-type dir.                                                                                                                                                                            |
| --external-fingerprint stringToString | \[optional] A SHA256 fingerprint of an external attachment represented by --external-url. The format is label=fingerprint (labels cannot contain '.' or '='). This flag can be set multiple times. There must be an external url with a matching label for each external fingerprint.                                                     |
| --external-url stringToString         | \[optional] Add labeled reference URL for an external resource. The format is label=url (labels cannot contain '.' or '='). This flag can be set multiple times. If the resource is a file or dir, you can optionally add its fingerprint via --external-fingerprint                                                                      |
| -F, --fingerprint string              | \[conditional] The SHA256 fingerprint of the artifact. Only required if you don't specify '--artifact-type'.                                                                                                                                                                                                                              |
| -f, --flow string                     | The Kosli flow name.                                                                                                                                                                                                                                                                                                                      |
| -h, --help                            | help for artifact                                                                                                                                                                                                                                                                                                                         |
| -n, --name string                     | The name of the artifact in the yml template file.                                                                                                                                                                                                                                                                                        |
| --redact-commit-info strings          | \[optional] The list of commit info to be redacted before sending to Kosli. Allowed values are one or more of \[author, message, branch].                                                                                                                                                                                                 |
| --registry-password string            | \[conditional] The container registry password or access token. Only required if you want to read container image SHA256 digest from a remote container registry.                                                                                                                                                                         |
| --registry-username string            | \[conditional] The container registry username. Only required if you want to read container image SHA256 digest from a remote container registry.                                                                                                                                                                                         |
| --repo-id string                      | \[conditional] The stable, unique identifier for the repository in your VCS provider (e.g. a numeric ID). Do not use the repository name as it can change if the repo is renamed. All three of --repo-id, --repo-url and --repository must be set to record repository information (defaulted in some CIs: [docs](/integrations/ci_cd) ). |
| --repo-provider string                | \[optional] The source code hosting provider. One of: github, gitlab, bitbucket, azure-devops (defaulted in some CIs: [docs](/integrations/ci_cd) ).                                                                                                                                                                                      |
| --repo-root string                    | \[defaulted] The directory where the source git repository is available. (default ".")                                                                                                                                                                                                                                                    |
| --repo-url string                     | \[conditional] The URL of the repository. Must be a valid URL. All three of --repo-id, --repo-url and --repository must be set to record repository information (defaulted in some CIs: [docs](/integrations/ci_cd) ).                                                                                                                    |
| --repository string                   | \[conditional] The name of the repository (e.g. owner/repo-name). All three of --repo-id, --repo-url and --repository must be set to record repository information (defaulted in some CIs: [docs](/integrations/ci_cd) ).                                                                                                                 |
| -T, --trail string                    | The Kosli trail name.                                                                                                                                                                                                                                                                                                                     |

## Flags inherited from parent commands

| Flag                      | Description                                                                                                 |
| :------------------------ | :---------------------------------------------------------------------------------------------------------- |
| -a, --api-token string    | The Kosli API token.                                                                                        |
| -c, --config-file string  | \[optional] The Kosli config file path. (default "kosli")                                                   |
| --debug                   | \[optional] Print debug logs to stdout. A boolean flag [docs](/faq/#boolean-flags) (default false)          |
| -H, --host string         | \[defaulted] The Kosli endpoint. (default "[https://app.kosli.com](https://app.kosli.com)")                 |
| --http-proxy string       | \[optional] The HTTP proxy URL including protocol and port number. e.g. `http://proxy-server-ip:proxy-port` |
| -r, --max-api-retries int | \[defaulted] How many times should API calls be retried when the API host is not reachable. (default 3)     |
| --org string              | The Kosli organization.                                                                                     |

## Live Examples in different CI systems

<Tabs>
  <Tab title="GitHub">
    View an example of the `kosli attest artifact` command in GitHub.

    In [this YAML file](https://github.com/cyber-dojo/reusable-actions-workflows/blob/25f0b797c18403de1c8490a9a71bbe9789c809a9/.github/workflows/secure-docker-build.yml#L210), which created [this Kosli Event](https://app.kosli.com/cyber-dojo/flows/differ-ci/trails/30dffd09c3f896a322c65029247abcea3019c43a?attestation_id=046919b1-42dd-47f8-8569-912d0259).
  </Tab>

  <Tab title="GitLab">
    View an example of the `kosli attest artifact` command in GitLab.

    In [this YAML file](https://gitlab.com/cyber-dojo/creator/-/blob/65fd2bfa2478534ea4bc5ccf30f6bfc6aab7550c/.gitlab/workflows/main.yml#L111), which created [this Kosli Event](https://app.kosli.com/cyber-dojo/flows/creator-ci/trails/65fd2bfa2478534ea4bc5ccf30f6bfc6aab7550c?attestation_id=c5d209a3-9139-4f5b-a553-c6351091).
  </Tab>
</Tabs>

## Examples Use Cases

These examples all assume that the flags  `--api-token`, `--org`, `--host`, (and `--flow`, `--trail` when required), are [set/provided](/getting_started/install/#assigning-flags-via-environment-variables).

<AccordionGroup>
  <Accordion title="Attest that a file type artifact has been created, and let Kosli calculate its fingerprint">
    ```shell theme={"theme":"dracula","languages":{"custom":["/languages/rego.json"]}}
    kosli attest artifact FILE.tgz
    	--artifact-type file
    	--build-url https://exampleci.com
    	--commit-url https://github.com/YourOrg/YourProject/commit/yourCommitShaThatThisArtifactWasBuiltFrom
    	--commit yourCommitShaThatThisArtifactWasBuiltFrom
    	--name yourTemplateArtifactName


    ```
  </Accordion>

  <Accordion title="Attest that an artifact has been created and provide its fingerprint (sha256)">
    ```shell theme={"theme":"dracula","languages":{"custom":["/languages/rego.json"]}}
    kosli attest artifact ANOTHER_FILE.txt
    	--build-url https://exampleci.com
    	--commit-url https://github.com/YourOrg/YourProject/commit/yourCommitShaThatThisArtifactWasBuiltFrom
    	--commit yourCommitShaThatThisArtifactWasBuiltFrom
    	--fingerprint yourArtifactFingerprint
    	--name yourTemplateArtifactName

    ```
  </Accordion>

  <Accordion title="Attest that an artifact has been created and provide external attachments">
    ```shell theme={"theme":"dracula","languages":{"custom":["/languages/rego.json"]}}
    kosli attest artifact ANOTHER_FILE.txt
    	--build-url https://exampleci.com
    	--commit-url https://github.com/YourOrg/YourProject/commit/yourCommitShaThatThisArtifactWasBuiltFrom
    	--commit yourCommitShaThatThisArtifactWasBuiltFrom
    	--fingerprint yourArtifactFingerprint
    	--external-url label=https://example.com/attachment
    	--external-fingerprint label=yourExternalAttachmentFingerprint
    	--name yourTemplateArtifactName
    ```
  </Accordion>
</AccordionGroup>
