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| author | Jakob Unterwurzacher | 2021-09-28 17:43:36 +0200 |
|---|---|---|
| committer | Jakob Unterwurzacher | 2021-09-28 18:09:31 +0200 |
| commit | e8e35982845f36e714b915350eaf6855487aa0e8 (patch) | |
| tree | b06f7d5f0b7d664af05f6f0c0a07552cc59f10dc | |
| parent | c8996d2664d7d1cbce310db3425cc15c9ad26b08 (diff) | |
-init: suggest xchacha if we don't have AES accel
Example on Raspberry Pi 4:
$ ./gocryptfs/gocryptfs -init $(mktemp -d)
Notice: Your CPU does not have AES acceleration. Consider using -xchacha for better performance.
Choose a password for protecting your files.
Password:
https://github.com/rfjakob/gocryptfs/issues/607
| -rw-r--r-- | init_dir.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/init_dir.go b/init_dir.go index 00fb390..ab4c3df 100644 --- a/init_dir.go +++ b/init_dir.go @@ -14,6 +14,7 @@ import ( "github.com/rfjakob/gocryptfs/v2/internal/fido2" "github.com/rfjakob/gocryptfs/v2/internal/nametransform" "github.com/rfjakob/gocryptfs/v2/internal/readpassword" + "github.com/rfjakob/gocryptfs/v2/internal/stupidgcm" "github.com/rfjakob/gocryptfs/v2/internal/syscallcompat" "github.com/rfjakob/gocryptfs/v2/internal/tlog" ) @@ -67,6 +68,11 @@ func initDir(args *argContainer) { tlog.Fatal.Printf("Invalid cipherdir: %v", err) os.Exit(exitcodes.CipherDir) } + if !args.xchacha && !stupidgcm.CpuHasAES() { + tlog.Info.Printf(tlog.ColorYellow + + "Notice: Your CPU does not have AES acceleration. Consider using -xchacha for better performance." + + tlog.ColorReset) + } } // Choose password for config file if len(args.extpass) == 0 && args.fido2 == "" { |