[v2,3/3] support/scripts/pkg-stats: clarify when a CVE/CPE should report as N/A

- If a package doesn't have any versioning, ignore and state that
 - If a package is virtual, CVE=ignore and CPE state virtual
 - For any of these NA cases, don't provide search link and color box
   green

Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Matthew Weber <matthew.weber@collins.com>
---
Changes v1 -> v2
[Yann
 - Update coloring of case when package is virtual, color boxes green
   for N/A of CPE and CVEs
---
 support/scripts/pkg-stats | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

Matthew, All,

On 2021-05-18 21:46 -0500, Matthew Weber via buildroot spake thusly:
>  - If a package doesn't have any versioning, ignore and state that
>  - If a package is virtual, CVE=ignore and CPE state virtual
>  - For any of these NA cases, don't provide search link and color box
>    green
> 
> Cc: Yann E. MORIN <yann.morin.1998@free.fr>
> Signed-off-by: Matthew Weber <matthew.weber@collins.com>

Applied to master, thanks.

Regards,
Yann E. MORIN.

> ---
> Changes v1 -> v2
> [Yann
>  - Update coloring of case when package is virtual, color boxes green
>    for N/A of CPE and CVEs
> ---
>  support/scripts/pkg-stats | 24 +++++++++++++++++-------
>  1 file changed, 17 insertions(+), 7 deletions(-)
> 
> diff --git a/support/scripts/pkg-stats b/support/scripts/pkg-stats
> index 0c34388066..cc91d13167 100755
> --- a/support/scripts/pkg-stats
> +++ b/support/scripts/pkg-stats
> @@ -229,7 +229,10 @@ class Package:
>          """
>          var = self.pkgvar()
>          if not self.is_actual_package:
> -            self.status['cpe'] = ("na", "no valid package infra")
> +            self.status['cpe'] = ("na", "N/A - virtual pkg")
> +            return
> +        if not self.current_version:
> +            self.status['cpe'] = ("na", "no version information available")
>              return
>  
>          if var in self.all_cpeids:
> @@ -587,7 +590,7 @@ def check_package_cves(nvd_path, packages):
>      cpe_product_pkgs = defaultdict(list)
>      for pkg in packages:
>          if not pkg.is_actual_package:
> -            pkg.status['cve'] = ("na", "no valid package infra")
> +            pkg.status['cve'] = ("na", "N/A")
>              continue
>          if not pkg.current_version:
>              pkg.status['cve'] = ("na", "no version information available")
> @@ -909,6 +912,8 @@ def dump_html_pkg(f, pkg):
>          td_class.append("cve-ok")
>      elif pkg.is_status_error("cve"):
>          td_class.append("cve-nok")
> +    elif pkg.is_status_na("cve") and not pkg.is_actual_package:
> +        td_class.append("cve-ok")
>      else:
>          td_class.append("cve-unknown")
>      f.write("  <td class=\"%s\">\n" % " ".join(td_class))
> @@ -936,18 +941,23 @@ def dump_html_pkg(f, pkg):
>          td_class.append("cpe-ok")
>      elif pkg.is_status_error("cpe"):
>          td_class.append("cpe-nok")
> +    elif pkg.is_status_na("cpe") and not pkg.is_actual_package:
> +        td_class.append("cpe-ok")
>      else:
>          td_class.append("cpe-unknown")
>      f.write("  <td class=\"%s\">\n" % " ".join(td_class))
>      if pkg.cpeid:
>          f.write("  <code>%s</code>\n" % pkg.cpeid)
>      if not pkg.is_status_ok("cpe"):
> -        if pkg.cpeid:
> -            f.write("  <br/>%s <a href=\"https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=%s\">(Search)</a>\n" %  # noqa: E501
> -                    (pkg.status['cpe'][1], ":".join(pkg.cpeid.split(":")[0:5])))
> +        if pkg.is_actual_package and pkg.current_version:
> +            if pkg.cpeid:
> +                f.write("  <br/>%s <a href=\"https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=%s\">(Search)</a>\n" %  # noqa: E501
> +                        (pkg.status['cpe'][1], ":".join(pkg.cpeid.split(":")[0:5])))
> +            else:
> +                f.write("  %s <a href=\"https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=%s\">(Search)</a>\n" %  # noqa: E501
> +                        (pkg.status['cpe'][1], pkg.name))
>          else:
> -            f.write("  %s <a href=\"https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=%s\">(Search)</a>\n" %
> -                    (pkg.status['cpe'][1], pkg.name))
> +            f.write("  %s\n" % pkg.status['cpe'][1])
>  
>      f.write("  </td>\n")
>  
> -- 
> 2.17.1
> 
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