Jakob Unterwurzacher
d023cd6c95
cli: drop -forcedecode flag
...
The rewritten openssl backend does not support this flag anymore,
and it was inherently dangerour. Drop it (ignored for compatibility)
2021-09-10 12:14:19 +02:00
Jakob Unterwurzacher
85c2beccaf
stupidgcm: normalize constructor naming
...
New() -> NewAES256GCM()
Also add missing NewChacha20poly1305
constructor in without_openssl.go.
2021-09-07 18:15:04 +02:00
Jakob Unterwurzacher
a2eaa5e3d1
speed: add BenchmarkStupidChacha
...
gocryptfs/internal/speed$ go test -bench .
goos: linux
goarch: amd64
pkg: github.com/rfjakob/gocryptfs/v2/internal/speed
cpu: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
BenchmarkStupidGCM-4 249396 4722 ns/op 867.50 MB/s
BenchmarkStupidGCMDecrypt-4 257872 4616 ns/op 887.35 MB/s
BenchmarkGoGCM-4 290952 4097 ns/op 999.83 MB/s
BenchmarkGoGCMDecrypt-4 294106 4060 ns/op 1008.84 MB/s
BenchmarkAESSIV-4 46520 25532 ns/op 160.42 MB/s
BenchmarkAESSIVDecrypt-4 46974 25478 ns/op 160.76 MB/s
BenchmarkXchacha-4 244108 4881 ns/op 839.14 MB/s
BenchmarkXchachaDecrypt-4 249658 4786 ns/op 855.86 MB/s
BenchmarkStupidXchacha-4 205339 5768 ns/op 710.11 MB/s
BenchmarkStupidXchachaDecrypt-4 204577 5836 ns/op 701.84 MB/s
BenchmarkStupidChacha-4 227510 5224 ns/op 784.06 MB/s
BenchmarkStupidChachaDecrypt-4 222787 5359 ns/op 764.34 MB/s
PASS
ok github.com/rfjakob/gocryptfs/v2/internal/speed 15.328s
2021-09-07 18:14:05 +02:00
Jakob Unterwurzacher
3e27acb989
speed: add decryption benchmarks
...
gocryptfs/internal/speed$ go test -bench .
goos: linux
goarch: amd64
pkg: github.com/rfjakob/gocryptfs/v2/internal/speed
cpu: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
BenchmarkStupidGCM-4 263742 4523 ns/op 905.61 MB/s
BenchmarkStupidGCMDecrypt-4 204858 5779 ns/op 708.76 MB/s
BenchmarkGoGCM-4 291259 4095 ns/op 1000.25 MB/s
BenchmarkGoGCMDecrypt-4 293886 4061 ns/op 1008.53 MB/s
BenchmarkAESSIV-4 46537 25538 ns/op 160.39 MB/s
BenchmarkAESSIVDecrypt-4 46770 25627 ns/op 159.83 MB/s
BenchmarkXchacha-4 243619 4893 ns/op 837.03 MB/s
BenchmarkXchachaDecrypt-4 248857 4793 ns/op 854.51 MB/s
BenchmarkStupidXchacha-4 213717 5558 ns/op 736.99 MB/s
BenchmarkStupidXchachaDecrypt-4 176635 6782 ns/op 603.96 MB/s
PASS
ok github.com/rfjakob/gocryptfs/v2/internal/speed 12.871s
2021-09-07 18:14:05 +02:00
Jakob Unterwurzacher
9e1dd73e55
-speed: add XChaCha20-Poly1305-OpenSSL
...
$ ./gocryptfs -speed
gocryptfs v2.1-56-gdb1466f-dirty.stupidchacha; go-fuse v2.1.1-0.20210825171523-3ab5d95a30ae; 2021-09-02 go1.17 linux/amd64
AES-GCM-256-OpenSSL 529.53 MB/s
AES-GCM-256-Go 833.85 MB/s (selected in auto mode)
AES-SIV-512-Go 155.27 MB/s
XChaCha20-Poly1305-Go 715.33 MB/s (use via -xchacha flag)
XChaCha20-Poly1305-OpenSSL 468.94 MB/s
https://github.com/rfjakob/gocryptfs/issues/452
2021-09-07 18:14:05 +02:00
Jakob Unterwurzacher
69d88505fd
go mod: declare module version v2
...
Our git version is v2+ for some time now, but go.mod
still declared v1. Hopefully making both match makes
https://pkg.go.dev/github.com/rfjakob/gocryptfs/v2 work.
All the import paths have been fixed like this:
find . -name \*.go | xargs sed -i s%github.com/rfjakob/gocryptfs/%github.com/rfjakob/gocryptfs/v2/%
2021-08-23 15:05:15 +02:00
Jakob Unterwurzacher
966308eeb7
Drop Go 1.4 compatability code everywhere
...
Yields a nice reduction in code size.
2017-03-05 17:44:14 +01:00
Jakob Unterwurzacher
477071d673
speed: fix build for Go 1.4 and lower
...
Old Go versions miss cipher.NewGCMWithNonceSize, which causes:
internal/speed/speed.go:95: undefined: cipher.NewGCMWithNonceSize
2017-02-23 00:04:51 +01:00
Jakob Unterwurzacher
1e03e059fa
Implement "gocryptfs -speed"
...
A crypto benchmark mode like "openssl speed".
Example run:
$ ./gocryptfs -speed
AES-GCM-256-OpenSSL 180.89 MB/s (selected in auto mode)
AES-GCM-256-Go 48.19 MB/s
AES-SIV-512-Go 37.40 MB/s
2017-02-22 23:56:34 +01:00
