Use this action to scan repositories for dependency vulnerabilities with the Black Duck Software Composition Analysis (SCA) scanner. You can also use the action output as a quality gate for the next step or job in your workflow.
Black Duck is a software composition analysis (SCA) scanning solution that helps organizations manage risks associated with open-source software in terms of security, license compliance, and code quality.
Add a Black Duck scan to your workflows in CloudBees platform to:
-
Detect open-source and third-party dependencies in software, source code, and artifacts with multiple analysis techniques.
-
Identify code vulnerabilities and receive timely security advisories.
-
Gain insight into security risks and how to fix vulnerabilities.
CloudBees platform enables you to run a Black Duck scan either implicitly or explicitly.
Explicit and implicit scan types
An implicit scan is automatically triggered, and an explicit scan is one you configure to be invoked in a step of your workflow. To learn more about the differences between explicit and implicit scans, refer to CloudBees actions.
To set up implicit scanning, refer to Code and binary security analysis.
How the scanner works
The Black Duck SCA scanner architectural components are:
-
Client-side: The Black Duck Detect scanning tool, the Signature Scanner command-line tool, and the REST API.
-
Server-side: The Black Duck server.
-
Data center: The Black Duck KnowledgeBase open-source software database.
The scanning process is as follows:
-
The Black Duck Detect tool is used to authenticate and initiate the code scan.
-
Codebases are scanned on the client side.
-
The scan data is uploaded to the Black Duck server with the Detect tool. The completed scan data does not contain any source code, to maintain your code security. The completed scan contains only file and directory signatures, and information derived from package management files.
-
The scan data is sent to the Black Duck KnowledgeBase, and open-source components in your code are matched and identified. The matching/identification process is based on your package manager data and SHA1 hashes created by the Signature Scanner when it scans your files and directories.
-
The REST API is used to fetch the bearer token and retrieve the scanning results.
-
The matched open-source components are reported as a viewable Bill of Materials that contains the associated security, licensing, and operational risks of the discovered components.
For more information about the Black Duck SCA scanner, refer to the Black Duck documentation. |
All CloudBees action repositories are listed at CloudBees, Inc. on GitHub. |
Inputs
Input name | Data type | Required? | Description |
---|---|---|---|
|
String |
Yes |
The Black Duck server URL. |
|
String |
Yes |
The Black Duck client secret. |
|
String |
Yes |
Specify the ref to be checked out and archived. |
|
String |
No |
The Black Duck project name. |
|
String |
No |
The Black Duck project version. |
|
String |
No |
Specify any Black Duck Detect properties. |
Outputs
Output name | Data type | Description |
---|---|---|
|
String |
The number of Critical security findings discovered during the scan. |
|
String |
The number of Very high security findings discovered during the scan. |
|
String |
The number of High security findings discovered during the scan. |
|
String |
The number of Medium security findings discovered during the scan. |
|
String |
The number of Low security findings discovered during the scan. |
Usage examples
Basic usage
The following is a basic usage example for this action:
- name: Scan with Black Duck SCA uses: cloudbees-io/blackduck-sca-scan-dependency@v2 with: server-url: ${{ vars.BLACK_DUCK_URL }} api-token: ${{ secrets.BLACK_DUCK_TOKEN }} ref: main
Using Black Duck Detect properties
In the following example, the Black Duck Detect properties logging.level.detect
and blackduck.offline.mode
are specified:
Scan a C language repository with Black Duck
The following CloudBees platform workflow example scans a C++ repository with Black Duck.
For all C language scans, be sure to specify the compilation database file via If you do not add the compilation database file, the Black Duck scan may:
|
Using the action output
Access the output values in downstream steps and jobs using the outputs
context.
Use the output in your workflow as follows, where <action_step_ID>
is the action step ID, and <severity>
is an output parameter name, such as critical-count
:
${{steps.<action_step_ID>.outputs.<severity>}}
The following example uses the action output in a downstream step of the same job:
The following example uses the action output in a downstream job:
Scan a GitHub Actions workflow explicitly with Black Duck
If you are using a GitHub Actions workflow rather than a CloudBees platform workflow, explicitly scan with the GHA Black Duck action to scan and publish to CloudBees platform.