ext: move syscall wrappers from container

These are generally useful, and none of them are container-specific. Syscalls subtle to use and requiring container-specific setup remains in container.

Signed-off-by: Ophestra <cat@gensokyo.uk>

2 files changed, 5 insertions, 3 deletions

diff --git a/cmd/hakurei/main.go b/cmd/hakurei/main.go
index 169ac6c0..b7722bc3 100644
--- a/cmd/hakurei/main.go
+++ b/cmd/hakurei/main.go
@@ -13,6 +13,7 @@ import (
 	"syscall"
 
 	"hakurei.app/container"
+	"hakurei.app/ext"
 	"hakurei.app/message"
 )
 
@@ -35,8 +36,8 @@ func main() {
 	msg := message.New(log.Default())
 
 	early := earlyHardeningErrs{
-		yamaLSM:  container.SetPtracer(0),
-		dumpable: container.SetDumpable(container.SUID_DUMP_DISABLE),
+		yamaLSM:  ext.SetPtracer(0),
+		dumpable: ext.SetDumpable(ext.SUID_DUMP_DISABLE),
 	}
 
 	if os.Geteuid() == 0 {
diff --git a/cmd/mbf/main.go b/cmd/mbf/main.go
index 3dc1f06e..484423da 100644
--- a/cmd/mbf/main.go
+++ b/cmd/mbf/main.go
@@ -24,6 +24,7 @@ import (
 	"hakurei.app/container/fhs"
 	"hakurei.app/container/seccomp"
 	"hakurei.app/container/std"
+	"hakurei.app/ext"
 	"hakurei.app/internal/pkg"
 	"hakurei.app/internal/rosa"
 	"hakurei.app/message"
@@ -271,7 +272,7 @@ func main() {
 				return errors.New("report requires 1 argument")
 			}
 
-			if container.Isatty(int(w.Fd())) {
+			if ext.Isatty(int(w.Fd())) {
 				return errors.New("output appears to be a terminal")
 			}
 			return rosa.WriteReport(msg, w, cache)