4 commits

Author	SHA1	Message	Date
Amaury Pouly	1c8c24183e	sbtools: refactor and cleanup ... Factor common elf/sb read/write/printf routines. Factor sb zero key, move sb version guess. Change-Id: I5ae1885587456736e782e623610281bbee545039	2013-07-18 00:27:12 +02:00
Amaury Pouly	b05b762ed4	sbtools: add brute force option for sb1 in sbtoelf ... After some reverse engineering, it appears that the keys of the sb1 format are very weak: the 128 bytes are generated from the laserfuse words 4,5 and 6 but in a weird manner: 4 and 5 are simply ORed and 6 is only half used (somehow), making it "only" a 48 bit word to find. Change-Id: I40702e19d0924ef51c01894efce3cb65bd664456	2013-02-16 20:49:07 +01:00
Amaury Pouly	c3a7190d78	imxtools/sbtools: add crypto code for documentation purpose ... Change-Id: I4f3c659d65c1453b192cbce4bf6c85d882761929	2012-12-26 01:17:27 +01:00
Amaury Pouly	9716d1f1f9	sbtools: add forgotten file ... Change-Id: I701a301efa369c9e1247e10d226ba69e6064d1b2	2012-11-27 00:01:35 +01:00