Added validation to ARM linux image signature

f1e187c7 · devttys0 · 462c0140 · f1e187c7
Commit f1e187c7 authored Feb 15, 2015 by devttys0
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Showing with 9 additions and 6 deletions

linux src/binwalk/magic/linux +9 -6

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--- a/src/binwalk/magic/linux
+++ b/src/binwalk/magic/linux
@@ -17,10 +17,13 @@

 # Linux ARM compressed kernel image
 # See arch/arm/boot/compressed/head.S and arch/arm/boot/compressed/vmlinux.lds.S
-0	lelong	0x016f2818	Linux kernel ARM boot executable zImage (little-endian),
->4	lelong  x		load address: "0x%X",
->8	lelong	x		end address: "0x%X"
+0	ulelong	0x016f2818	Linux kernel ARM boot executable zImage (little-endian),
+>4	ulelong x		    load address: "0x%.8X",
+>8	ulelong	x		    end address: "0x%.8X"
+>12 ulelong !0x04030201 {invalid}
+
+0	ubelong	0x016f2818	Linux kernel ARM boot executable zImage (big-endian),
+>4	ubelong x		    load address: "0x%.8X",
+>8	ubelong	x		    end address: "0x%.8X"
+>12 ubelong !0x04030201 {invalid}

-0	belong	0x016f2818	Linux kernel ARM boot executable zImage (big-endian),
->4	lelong  x		load address: "0x%X",
->8	lelong	x		end address: "0x%X"