Getting Started with Canvass for Security (CFS)
Quickly become familiar with Canvass for Security.
Prerequisites
Canvass for Security (CFS) is client/server based, so users need a Canvass Labs account to submit a job.
In addition, the Canvass for Security client will need to be downloaded and installed.
CFS relies on the OSS Review Toolkit (ORT) to read declared software dependency information from common package managers. Thus, ORT will need to be downloaded and installed.
Submitting a Job
Canvass For Security works with
ORT Analyzer
to find known vulnerabilities in your source code.
The results of ORT analyze
commands are used to capture the versions of dependencies used in your code.
The ORT analyze
command that produces the YAML results file should run in production environment for accurate results, but
the CFS client does not need to run in production environment.
Once the ORT analyze
result has been generated for a source project, the CFS client can be run from any directory to generate a vulnerability report for that project.
CanvassForSecurity scan /path/to/analyzer/result/file.yml
Upon successful submission of a job, CFS should respond with a job number:
Your job number is: 1
Retrieving Results
The get
command is used to download the results of CFS jobs given the job ID returned when a job is submitted.
If get
is called from the command line, then the results for that job will be downloaded automatically to the current directory.
If get
is otherwise called in interactive mode, then you will be prompted to download the results to the current directory.
CanvassForSecurity> get 25 NUM STATUS POSTED TIME PKGS RUN TIME USER -------------------------------------------------------------------------------------------------------------- 25 Completed+ 2021-07-08 14:49:51 5.24 seconds charlie@canvasslabs.com Get completed jobs? (Y/y/N/n): Results for job 25 are located in folder '60e772ff760b58d89f09fb62'
If no job IDs are provided, then the job ID of the most recently submitted job will be used. If a job is still in progress, then the command will instead list its status.
Possible job statuses include:
New
, Processing
, Completed
, Completed+
, Aborted
, Requeued
, and Failed
.
(Completed
means "completed with issues" while Completed+
means "completed successfully").
For more details, visit the CFS Documentation Page.
Canvass Labs will email you every time the status of a CFS job is changed.
You can also use the list
command to check on the status of all of your CFS jobs.
CanvassForSecurity> list NUM STATUS POSTED TIME RUN TIME USER -------------------------------------------------------------------------------------------------------------- 25 Completed+ 2021-07-08 14:49:51 5.24 seconds charlie@canvasslabs.com 24 Completed+ 2021-07-07 22:19:55 6.55 seconds charlie@canvasslabs.com 23 Completed+ 2021-07-07 22:17:19 6.56 seconds charlie@canvasslabs.com 22 Aborted 2021-07-07 22:15:34 N/A charlie@canvasslabs.com 21 Aborted 2021-07-07 21:41:52 N/A charlie@canvasslabs.com 20 Completed+ 2021-07-07 21:16:08 6.64 seconds charlie@canvasslabs.com 19 Completed+ 2021-07-07 20:51:10 7.92 seconds charlie@canvasslabs.com 18 Completed+ 2021-07-07 20:38:02 6.98 seconds charlie@canvasslabs.com 17 Completed+ 2021-07-07 17:54:06 8.04 seconds charlie@canvasslabs.com 16 Completed+ 2021-07-07 08:10:07 7.52 seconds charlie@canvasslabs.com 15 Completed+ 2021-07-06 22:00:59 7.25 seconds charlie@canvasslabs.com 14 Completed+ 2021-07-06 21:48:49 6.88 seconds charlie@canvasslabs.com 13 Completed+ 2021-07-06 21:33:01 3.78 seconds charlie@canvasslabs.com 12 Completed+ 2021-07-06 21:23:13 3.78 seconds charlie@canvasslabs.com 11 Completed+ 2021-07-06 21:15:16 3.72 seconds charlie@canvasslabs.com 10 Completed+ 2021-07-06 21:06:09 3.79 seconds charlie@canvasslabs.com Press 'Q' to quit, or another key to continue...
A completed job can also be retrieved from the download URL provided by the corresponding completion email.

Job Result Details
Job results are stored in a tar.gz file. On Linux and MacOS, the file can be opened using your operating system’s
built-in file decompression GUI menu options, or via the command line using the command tar zxvf my_file.tar.gz
.
Window 10 users may need to download a file archiver to open this file.
The CFS report is provided in HTML format, in a file called vulnerability_report.html.