tools, fit_check_sign: verify a signed fit image
add host tool "fit_check_sign" which verifies, if a fit image is
signed correct.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
diff --git a/lib/rsa/rsa-verify.c b/lib/rsa/rsa-verify.c
index 09268ca..587da5b 100644
--- a/lib/rsa/rsa-verify.c
+++ b/lib/rsa/rsa-verify.c
@@ -4,17 +4,28 @@
* SPDX-License-Identifier: GPL-2.0+
*/
+#ifndef USE_HOSTCC
#include <common.h>
#include <fdtdec.h>
-#include <rsa.h>
-#include <sha1.h>
-#include <sha256.h>
+#include <asm/types.h>
#include <asm/byteorder.h>
#include <asm/errno.h>
+#include <asm/types.h>
#include <asm/unaligned.h>
+#else
+#include "fdt_host.h"
+#include "mkimage.h"
+#include <fdt_support.h>
+#endif
+#include <rsa.h>
+#include <sha1.h>
+#include <sha256.h>
#define UINT64_MULT32(v, multby) (((uint64_t)(v)) * ((uint32_t)(multby)))
+#define get_unaligned_be32(a) fdt32_to_cpu(*(uint32_t *)a)
+#define put_unaligned_be32(a, b) (*(uint32_t *)(b) = cpu_to_fdt32(a))
+
/**
* subtract_modulus() - subtract modulus from the given value
*
@@ -150,7 +161,6 @@
/* Convert to bigendian byte array */
for (i = key->len - 1, ptr = inout; (int)i >= 0; i--, ptr++)
put_unaligned_be32(result[i], ptr);
-
return 0;
}