* fix(javascript): don't panic on a yarn v1 lockfile line missing its value
A v1 `yarn.lock` dependency line without a version constraint, or a
`version`/`resolved`/`integrity` line without a value, indexed past the end of
the split line. Such dependencies are now skipped and empty fields left empty.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix(alpine): don't panic on an apk db ACL or checksum line before its entry
An `M:`, `a:` or `Z:` line that comes before any directory or file entry in
`lib/apk/db/installed` indexed `files[-1]`. Such a line is now skipped.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix(erlang): don't panic on a truncated rebar.lock or .app file
The term parser read past the end of the input when a file ended mid-term:
whitespace only, an unclosed list, a lone `<`, or a comment ending in `\r`.
These now return an "unexpected end of input" error.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix(lua): don't panic on a truncated .rockspec
The rockspec parser read past the end of the input when a file ended mid-statement:
a lone `[`, an unclosed `[[...]]` value or `[...]` index, or a `local` assignment cut off
before its `=`, value, or line end. These now return an "unexpected end of input" error.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix(swift): don't panic on a Podfile.lock pod without a version
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix(gentoo): don't panic on a short obj line in portage CONTENTS
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix(spdx): don't panic on an opam checksum without an algorithm
The opam cataloger stores checksums verbatim, so a malformed one reached the SPDX encoder and panicked there, outside the cataloger's recover. Checksums without an `=` are now skipped.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* refactor: use strings.Cut where a split was only indexed after a Contains check
Also guards `windows.FromPosix` against a path with no separator.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* test: guard untyped package metadata fields
- new `any`-typed metadata fields must be allowlisted with a reason
- allowlisted untyped fields are pushed through `SetID` and every encoder with
non-finite, deeply nested and large values
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* test: fuzz every generic cataloger parser
One fuzz target over every glob-selected parser in the capabilities data, run
through its cataloger task. Each input must not panic, must finish in time and
must keep allocations proportional to its size. Seeds come from each parser's
testdata plus the string literals in its package.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* test: scan malformed inputs under memory and time limits
A directory of small malformed files (deep nesting, oversized declared counts,
truncation, type mismatches, non-finite floats) is scanned by the CLI with a
memory limit and an RSS ceiling. The scan must exit 0 and write an SBOM.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* test: stop a fuzz input once its live heap passes the allocation limit
The allocation check only ran after the parser returned, so an input on its way to exhausting memory ran the machine into swap first. The harness now polls the live heap while the parser runs and panics past the same limit, which the fuzz engine saves as a crasher.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix: bound nesting depth and error context in the erlang and lua parsers
- a deeply nested rebar.lock or .rockspec overflowed the goroutine stack, which is fatal rather than a recoverable panic, so one file could take down the whole scan. Both parsers now stop at 1000 levels with an error.
- parse errors echoed whole input lines into the SBOM as unknowns, and lua appended another copy at every nesting level. `PrintError` now clips to a window around the error column, and lua decorates once at the top.
- the Podfile.lock error no longer echoes the pod entry.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* test: close ways the malformed-input checks could pass quietly
- a ctx-aware parser hitting the fuzz timeout now fails the input instead of racing the hard deadline
- the heap watchdog measures growth from a post-GC baseline rather than an absolute process-wide number
- a saved fuzz input naming a target that no longer exists fails instead of being skipped
- the CLI malformed-input scan fails on a recovered parser panic, not only on a non-zero exit
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
---------
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
Debian's /etc/os-release declares only the major version in VERSION_ID (e.g. "13"), while /etc/debian_version carries the point release (e.g. "13.5"). The cataloger previously skipped debian_version whenever os-release already had a Version/VersionID, so point releases were lost.
Signed-off-by: Osama Elhindawy <25825931+OsamaSE@users.noreply.github.com>
Ensures the correct distro id for AlmaLinux and Rocky Linux when falling
back to parsing distro information from the redhat-release file. Also
sets the idlike to `rhel` for these instances as that is necessary to
ensure correct vulnerability data matching.
Signed-off-by: Weston Steimel <author@code.w.steimel.me.uk>
* chore: centralize temp files and prefer streaming IO
Catalogers that create temp files ad-hoc can easily forget cleanup,
leaking files on disk. Similarly, io.ReadAll is convenient but risks
OOM on large or malicious inputs.
Introduce internal/tmpdir to manage all cataloger temp storage under
a single root directory with automatic cleanup. Prefer streaming
parsers (bufio.Scanner, json/yaml.NewDecoder, io.LimitReader) over
buffering entire inputs into memory. Add ruleguard rules to enforce
both practices going forward.
Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
* chore: go back to old release parsing
Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
* simplify to limit reader in version check
Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
* chore: regex change postponed
Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
* simplify supplement release to limitreader
Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
---------
Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
* migrate fixtures to testdata
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix: correct broken symlinks after testdata migration
The migration from test-fixtures to testdata broke several symlinks:
- elf-test-fixtures symlinks pointed to old test-fixtures paths
- elf-test-fixtures needed to be renamed to elf-testdata
- image-pkg-coverage symlink pointed to test-fixtures instead of testdata
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix: handle missing classifiers/bin directory in Makefile
The clean-fingerprint target was failing when classifiers/bin doesn't
exist (e.g., on fresh clone without downloaded binaries).
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix: add gitignore negation for jar/zip fixtures in test/cli
The jar and zip files in test/cli/testdata/image-unknowns were being
gitignored by the root .gitignore patterns. This caused them to be
untracked and not included when building docker images in CI, resulting
in Test_Unknowns failures since the test expects errors from corrupt
archive files that weren't present.
Add a .gitignore in test/cli/testdata to negate the exclusions for
these specific test fixture files.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* switch fixture cache to v2
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* test: update expected versions for rebuilt fixtures
Update test expectations for packages that have been updated in
upstream repositories when docker images are rebuilt:
- glibc: 2.42-r4 → 2.43-r1 (wolfi)
- php: 8.2.29 → 8.2.30 (ubuntu/apache)
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* upgrade go
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix: add go-shlex dependency for testdata manager tool
The manager tool in syft/pkg/cataloger/binary/testdata/ imports
go-shlex, but since it's in a testdata directory, Go doesn't track
its dependencies. This caused CI failures when go.mod didn't
explicitly list the dependency.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* refactor: move binary classifier manager to internal/
Move the manager tool from testdata/manager to internal/manager so
that Go properly tracks its dependencies. Code in testdata directories
is ignored by Go for dependency tracking, which caused CI failures
when go.mod didn't explicitly list transitive dependencies.
This is a cleaner solution than manually adding dependencies to go.mod
for code that happens to live in testdata.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* fix: add gitignore negations for test fixtures blocked by root patterns
Multiple test fixtures were being blocked by root-level gitignore patterns
like bin/, *.jar, *.tar, and *.exe. This adds targeted .gitignore files with
negation patterns to allow these specific test fixtures to be tracked:
- syft/linux/testdata/os/busybox/bin/busybox (blocked by bin/)
- syft/pkg/cataloger/java/testdata/corrupt/example.{jar,tar} (blocked by *.jar, *.tar)
- syft/pkg/cataloger/binary/testdata/classifiers/snippets/go-version-hint/**/bin/go (blocked by bin/)
- syft/pkg/cataloger/bitnami/testdata/no-rel/.../bin/redis-server (blocked by bin/)
Also updates the bitnami test expectation to include the newly required
.gitignore files in the test fixture.
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* test: update glibc version expectation (2.43-r1 -> 2.43-r2)
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* add capability drift check as unit step
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* dont clear test observations before drift detection
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* bump stereoscope commit to main
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
---------
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
* chore: ruleguard to enforce defer use
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* fix go.mod location
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close in linux release identifier
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: better lint suggestion
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: refactor binary classifier to defer close
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close readers in gentoo cataloger
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: make go license parsing defer close readers
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer closing readers in alpine apm parser
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close readers in graalvm parser
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close readers in debian package parser
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close readers in alpm parser
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close readers in executable file cataloger
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close readers in javascript license parser
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* chore: defer close readers in go mod parser
Signed-off-by: Will Murphy <will.murphy@anchore.com>
---------
Signed-off-by: Will Murphy <will.murphy@anchore.com>
* add second generation of generic cataloger
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* upgrade aplm cataloger to use generic.Cataloger
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* remove pacakge found-by attribute from the definition of a package ID
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* remove strong distro type
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* bump json schema to v3 (breaking distro shape)
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* fix linting
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* allow for v2 decoding of distro idLikes field in v3 json decoder
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* fix casing in simple linux release name
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
* use discovered name as pretty name in simple linux release
Signed-off-by: Alex Goodman <alex.goodman@anchore.com>