Fix verification using signature file

Signature file does not contain xattr prefix.
Add signature xattr prefix manually.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>

diff --git a/src/evmctl.c b/src/evmctl.c
index 054e3dc..b261a79 100644 (file)
--- a/src/evmctl.c
+++ b/src/evmctl.c
@@ -1232,7 +1232,8 @@ static int verify_ima(const char *file, const char *key)
        if (sigfile) {
                void *tmp;
                tmp = file2bin(file, "sig", &len);
-               memcpy(sig, tmp, len);
+               sig[0] = 0x03;
+               memcpy(sig+1, tmp, len++);
                free(tmp);
        }