do not output type prefix for sig files

sig files do not need type prefix as they are contain only signatures.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>

diff --git a/src/evmctl.c b/src/evmctl.c
index 6b47084..b4a66ff 100644 (file)
--- a/src/evmctl.c
+++ b/src/evmctl.c
@@ -747,7 +747,7 @@ static int sign_ima(const char *file, const char *key)
        }
 
        if (sigfile)
-               bin2file(file, "sig", sig, len);
+               bin2file(file, "sig", sig + 1, len - 1);
 
        if (xattr) {
                err = setxattr(file, "security.ima", sig, len, 0);