When an archive held two entries at one path, the resolver kept the first, and this was documented as
intended. Everything that actually unpacks the archive keeps the last: `tar` (and `tar -r` appends
updates), OCI layer application, and the legacy java path's `ContentsFromZip`. So a jar could carry a
`pom.properties` reporting 2.17.1 ahead of one installing 2.14.0, and the SBOM would show the former.
- a later regular file, link or other non-directory entry now replaces the earlier one, refunding its
in-memory bytes
- a file/directory clash at one path still keeps the first, since swapping kinds would mean
re-parenting what is already under it
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
`entryName` only rejected NUL and over-long names, so whatever an archive called an entry flowed
straight into `FullPath`, the file tree and every encoder.
- a name containing `!/` could pose as a nested archive boundary and collide with a real nested entry
- control characters and unicode line separators could add lines to SPDX tag-value output
Both are now refused, and refused names (over-long ones included) mark the resolver truncated with
the quoted name instead of being dropped silently.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
Alex Goodman
Keith Zantow
Keith Zantow