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feat: report unknowns in sbom (#2998)

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Signed-off-by: Keith Zantow <kzantow@gmail.com>
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
Co-authored-by: Alex Goodman <wagoodman@users.noreply.github.com>
This commit is contained in:
Keith Zantow
2024-10-07 16:11:37 -04:00
committed by GitHub
co-authored by Alex Goodman
parent 4d7ed9f749
commit ccbee94b87
145 changed files with 4420 additions and 233 deletions
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internal/file/zip_read_closer.go
+6 -2
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@@ -8,6 +8,8 @@ import (
"io"
"math"
"os"
"github.com/anchore/syft/internal/log"
)
// directoryEndLen, readByf, directoryEnd, and findSignatureInBlock were copied from the golang stdlib, specifically:
@@ -46,7 +48,8 @@ func OpenZip(filepath string) (*ZipReadCloser, error) {
// need to find the start of the archive and keep track of this offset.
offset, err := findArchiveStartOffset(f, fi.Size())
if err != nil {
return nil, fmt.Errorf("cannot find beginning of zip archive=%q : %w", filepath, err)
log.Debugf("cannot find beginning of zip archive=%q : %v", filepath, err)
return nil, err
}
if _, err := f.Seek(0, io.SeekStart); err != nil {
@@ -62,7 +65,8 @@ func OpenZip(filepath string) (*ZipReadCloser, error) {
r, err := zip.NewReader(io.NewSectionReader(f, offset64, size), size)
if err != nil {
return nil, fmt.Errorf("unable to open ZipReadCloser @ %q: %w", filepath, err)
log.Debugf("unable to open ZipReadCloser @ %q: %v", filepath, err)
return nil, err
}
return &ZipReadCloser{