gocryptfs/internal/stupidgcm/common_test.go, branch xattr_user_buffer Mirror of gocryptfs source code on Github http://nuetzlich.net/cgit/gocryptfs/atom?h=xattr_user_buffer 2025-08-07T20:06:39+00:00 stupidgcm: make build tags consistent 2025-08-07T20:06:39+00:00 Jakob Unterwurzacher 2025-08-07T20:06:39+00:00 urn:sha1:5f324fe6614c1cf6bc7e5c07807332c8bb23dd5c This makes building with just CGO_ENABLED=0 work. make format 2022-08-28T09:11:36+00:00 Jakob Unterwurzacher 2022-08-28T09:11:36+00:00 urn:sha1:003a7fa2e53ac15d2c94a34102ae12b69b23c586 fix minor unreachable code caused by t.Fatal 2022-08-15T12:24:18+00:00 Abirdcfly 2022-08-10T05:18:07+00:00 urn:sha1:702a2e19ccaba962449f3844d57f32e56711422e Signed-off-by: Abirdcfly <fp544037857@gmail.com> stupidgcm: unexport stupidGCM struct 2021-09-07T16:15:04+00:00 Jakob Unterwurzacher 2021-09-07T15:48:55+00:00 urn:sha1:d598536709db355366e90870c6df3508c71c5884 No need to have it exported. stupidgcm: allow zero-length input data 2021-09-07T16:15:04+00:00 Jakob Unterwurzacher 2021-09-07T15:47:48+00:00 urn:sha1:3a80db953da93c741ad391ae124121459c1046b0 We used to panic in this case because it is useless. But Go stdlib supports it, so we should as well. stupidgcm: add testConcurrency 2021-09-07T16:14:05+00:00 Jakob Unterwurzacher 2021-09-07T10:41:58+00:00 urn:sha1:39b1070506436dcf35ac83c7f8cee65067856062 Verifies that we don't corrupt data when called concurrently. stupidgcm: add BenchmarkCCall 2021-09-07T16:14:05+00:00 Jakob Unterwurzacher 2021-09-05T10:17:38+00:00 urn:sha1:6a0206897c83e1f3e4539d6a6c77149167f49626 gocryptfs/internal/stupidgcm$ go test -bench . goos: linux goarch: amd64 pkg: github.com/rfjakob/gocryptfs/v2/internal/stupidgcm cpu: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz BenchmarkCCall-4 15864030 78.60 ns/op PASS ok github.com/rfjakob/gocryptfs/v2/internal/stupidgcm 1.898s stupidgcm: introduce stupidAEADCommon and use for both chacha & gcm 2021-09-07T16:14:05+00:00 Jakob Unterwurzacher 2021-09-04T09:41:56+00:00 urn:sha1:e2ec048a09889b2bf71e8bbfef9f0584ff7d69db Nice deduplication and brings the GCM decrypt speed up to par. internal/speed$ benchstat old new name old time/op new time/op delta StupidGCM-4 4.71µs ± 0% 4.66µs ± 0% -0.99% (p=0.008 n=5+5) StupidGCMDecrypt-4 5.77µs ± 1% 4.51µs ± 0% -21.80% (p=0.008 n=5+5) name old speed new speed delta StupidGCM-4 870MB/s ± 0% 879MB/s ± 0% +1.01% (p=0.008 n=5+5) StupidGCMDecrypt-4 710MB/s ± 1% 908MB/s ± 0% +27.87% (p=0.008 n=5+5) stupidgcm: add stupidXchacha20poly1305 2021-09-07T16:14:05+00:00 Jakob Unterwurzacher 2021-09-02T08:51:51+00:00 urn:sha1:4017e4b22c2fe1c31dc67163affc49c28fd8c391 Implementation copied from https://github.com/golang/crypto/blob/32db794688a5a24a23a43f2a984cecd5b3d8da58/chacha20poly1305/xchacha20poly1305.go stupidgcm: stupidChacha20poly1305: use byte array for key 2021-09-07T16:13:54+00:00 Jakob Unterwurzacher 2021-09-02T08:37:44+00:00 urn:sha1:5df7ee815dcd91d33e6167c20cebcbd5c51c2c7a Follow what golang.org/x/crypto/chacha20poly1305 does for easier integration in the next commit.