From: Michael Gernoth <michael@gernoth.net>
Date: Sun, 1 Feb 2009 13:55:54 +0000 (+0100)
Subject: more paranoia (check consistency after patching the image, too)
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/commitdiff_plain/79234162193c0989dcb04d11b47683f9dca3563d?ds=sidebyside

more paranoia (check consistency after patching the image, too)
---

diff --git a/firmware.c b/firmware.c
index fb5b007..6056111 100644
--- a/firmware.c
+++ b/firmware.c
@@ -501,6 +501,11 @@ int main(int argc, char **argv)
 			*((unsigned int*)(fw + statbuf.st_size - 4)) = crc;
 		}
 
+		if (check_image(fw, statbuf.st_size-4) != 0) {
+			fprintf(stderr, "corrupt firmware image found (pdata is not last entry), aborting!\n");
+			exit(1);
+		}
+
 		if (check_crc(fw, statbuf.st_size) == 0) {
 			char *newfile;