Import sources from 2011-03-30 iso image

1 files changed, 27 insertions, 0 deletions

diff --git a/sys/src/cmd/auth/lib/getauthkey.c b/sys/src/cmd/auth/lib/getauthkey.c
new file mode 100755
index 000000000..1ae8d4e87
--- /dev/null
+++ b/sys/src/cmd/auth/lib/getauthkey.c
@@ -0,0 +1,27 @@
+#include <u.h>
+#include <libc.h>
+#include <authsrv.h>
+#include <bio.h>
+#include "authcmdlib.h"
+
+static int
+getkey(char *authkey)
+{
+	Nvrsafe safe;
+
+	if(readnvram(&safe, 0) < 0)
+		return -1;
+	memmove(authkey, safe.machkey, DESKEYLEN);
+	memset(&safe, 0, sizeof safe);
+	return 0;
+}
+
+int
+getauthkey(char *authkey)
+{
+	if(getkey(authkey) == 0)
+		return 1;
+	print("can't read NVRAM, please enter machine key\n");
+	getpass(authkey, nil, 0, 1);
+	return 1;
+}