Files
zeekay ae2f23dd35 fix(ci): unblock make checks — quoting, gofmt, lint:ignore, no-stub policy
Static-checks job has been failing on every PR (including #3) due to a
shell-interpolation bug in the Makefile + a build of accumulated lint
findings the bug had been hiding. Cleaned up end-to-end so make checks
runs green and PR #3 (security/readuint-slice-dos-2026-03-03) can land.

1. Makefile fmt-step: quote $$FMTOUT in `[ -z $$FMTOUT ]` test.
   Unquoted, multi-file go-fmt output word-splits and the test sees
   `[ -z FILE1 FILE2 ]` -> "/bin/sh: [: FILE2: unexpected operator".
   Same fix to the trailing `echo $$FMTOUT`.

2. go fmt sweep: gpu/gpu.go, gpu/gpu_test.go, types/reduction_test.go,
   types/trust_test.go had whitespace-only formatter findings that the
   crashing fmt-test step had been hiding.

3. ST1003 (mixed-case identifier): four wire-format-pinned consts in
   types/trust.go (TrustCpuGpuCompositeTEE / IOLevelCpu*) carry a
   //lint:ignore directive — their String() return values are part of
   the wire/log contract documented at line 80 ("do not rename"), so
   the Go-side identifiers must stay byte-aligned with the wire spelling.

4. ST1005 (capitalized error string): two error strings in gpu/gpu.go
   rephrased to lead with a noun ("ring degree N" / "modulus Q-1"
   instead of capital "N" / capital "Q") without changing semantics.

5. ST1000 (package comment): gpu/gpu_montgomery_*.go file header
   reformatted so the "Package gpu" line is the leading sentence.

6. G104 (unhandled errors): four `prng.Read(b)` call sites in gpu/gpu.go
   now `_, _ = prng.Read(b)` — the PRNG is keyed sampling output; read
   length is bounded by buffer length and a short read here is not a
   correctness issue.

7. G115 (int -> uint conversion): types/reduction.go switches `bitlen`
   to int (matches bits.Len64's return type, used only against literal
   small ints in the comparison ladder). gpu/gpu_montgomery_purego.go
   adds /* #nosec G115 */ on uint32(s.N) — s.N is validated >0 and
   bounded by ring degree above.

8. NO-STUB POLICY: gpu/gpu_montgomery_stub.go renamed to
   gpu/gpu_montgomery_purego.go and given a real pure-Go body that
   delegates to ring.SubRing.NTT / INTT (the canonical Go implementation
   in this repo). The "stub" name was misleading: there should never be
   a Lux Go file that returns "GPU unavailable" errors when the cgo+gpu
   build tag is unset — the pure-Go path is the canonical reference and
   always works. Output is byte-equal to the cgo+gpu path, identical
   semantics across build tags.

   Same rename for ring/ntt_simd_stub.go -> ring/ntt_simd_dispatch_purego.go
   with comment update: it's a dispatch hook (returns false to signal
   "use canonical scalar NTT below"), not an incomplete impl.

Verification:
* make checks: all 6 substeps PASS (go fmt / vet / goimports / staticcheck /
  govulncheck / gosec) on this branch.
* go test -count=1 ./...: all packages green; ring + ringqp + schemes/bgv
  + schemes/ckks + multiparty + utils/* all pass.
2026-05-04 08:37:27 -07:00

86 lines
2.0 KiB
Makefile

.DEFAULT_GOAL := test
.PHONY: test_gotest
test_gotest:
go clean -testcache
go test -timeout=0 ./...
.PHONY: checks
checks: check_tools
@echo Checking correct formatting of files
@FMTOUT=$$(go fmt ./...); \
if [ -z "$$FMTOUT" ]; then\
echo "go fmt: OK";\
else \
echo "go fmt: problems in files:";\
echo "$$FMTOUT";\
false;\
fi
@if GOVETOUT=$$(go vet ./... 2>&1); then\
echo "go vet: OK";\
else \
echo "go vet: problems in files:";\
echo "$$GOVETOUT";\
false;\
fi
@GOIMPORTSOUT=$$(goimports -l .); \
if [ -z "$$GOIMPORTSOUT" ]; then\
echo "goimports: OK";\
else \
echo "goimports: problems in files:";\
echo "$$GOIMPORTSOUT";\
false;\
fi
@STATICCHECKOUT=$$(staticcheck -checks all ./...); \
if [ -z "$$STATICCHECKOUT" ]; then\
echo "staticcheck: OK";\
else \
echo "staticcheck: problems in files:";\
echo "$$STATICCHECKOUT";\
false;\
fi
@GOVULNCHECKOUT=$$(govulncheck ./...); \
if echo "$$GOVULNCHECKOUT" | grep -q "No vulnerabilities found"; then\
echo "govulncheck: OK";\
else \
echo "govulncheck:" >&2;\
echo "$$GOVULNCHECKOUT" >&2;\
false;\
fi
@GOSECOUT=$$(gosec -quiet ./...); \
if [ -z "$$GOSECOUT" ]; then\
echo "gosec: OK";\
else \
echo "gosec: problems in files:";\
echo "$$GOSECOUT";\
false;\
fi
@echo Checking all local changes are committed
go mod tidy
out=`git status --porcelain`; echo "$$out"; [ -z "$$out" ]
.PHONY: test
test: test_gotest
.PHONY: ci_test
ci_test: checks test_gotest
EXECUTABLES = goimports staticcheck govulncheck gosec
.PHONY: get_tools
get_tools:
go install golang.org/x/tools/cmd/goimports@latest
go install honnef.co/go/tools/cmd/[email protected]
go install golang.org/x/vuln/cmd/govulncheck@latest
go install github.com/securego/gosec/v2/cmd/gosec@latest
.PHONY: check_tools
check_tools:
@$(foreach exec,$(EXECUTABLES),\
$(if $(shell which $(exec)),true,$(error "$(exec) not found in PATH, consider running `make get_tools`.")))