prefer_openssl: default to Go GCM on OSX

1 files changed, 8 insertions, 0 deletions

diff --git a/internal/prefer_openssl/prefer_go1.6.go b/internal/prefer_openssl/prefer_go1.6.go
index a5a67fb..e69da39 100644
--- a/internal/prefer_openssl/prefer_go1.6.go
+++ b/internal/prefer_openssl/prefer_go1.6.go
@@ -4,6 +4,8 @@
 package prefer_openssl
 
 import (
+	"runtime"
+
 	"github.com/rfjakob/gocryptfs/internal/stupidgcm"
 )
 
@@ -17,5 +19,11 @@ func PreferOpenSSL() bool {
 	if stupidgcm.BuiltWithoutOpenssl {
 		return false
 	}
+	if runtime.GOOS == "darwin" {
+		// OSX does not have /proc/cpuinfo, let's just assume the CPU has AES
+		// acceleration. Virtually all Macs that are running today have it I
+		// guess?
+		return false
+	}
 	return filePreferOpenSSL("/proc/cpuinfo")
 }