rockbox/utils/imxtools/sbtools/sb1.h, branch wolf3d

imxtools/sbtools: rework cryptography

2017-01-16T18:58:24+00:00

It was a mess, a mix of crypto_* and cbc_mac calls. I made everything call crypto
functions, and also separate key setup from cryptographic operations, this will
be useful to speed up the code in the upcoming commits. Drop support for "usbotp"
key, since the crypto code for that was never mainlined and we can always get the
keys from a device as long as we have code execution (using the DCP debug registers).

Change-Id: I7aa24d12207ffb744225d1b9cc7cb1dc7281dd22

sbtools: more code refactoring

2013-08-21T20:20:53+00:00

Factor all printf method with a unique one defined in misc.h

Change-Id: I58fbf8916b76e873a2e6678506d2c8aece7834ec

sbtools: various little fixes, mostly cosmetics

2013-06-17T11:58:59+00:00

Change-Id: Ic53ef0283bdaee8d3272f648b71eff567b25059b

sbtools,mkximboot: fix whitespace

2013-06-15T20:27:34+00:00

Change-Id: I8d8adb783707172d1aaef302366c240310350ed8

sbtools: add brute force option for sb1 in sbtoelf

2013-02-16T19:49:07+00:00

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

imxtools/sbtools: fix some instruction handling & crypto

2012-12-16T20:28:41+00:00

Change-Id: I6530bdf27896d8325dec4e2ba31c7e6a0131a286

imxtools/sbtools: implement sb1 write

2012-12-16T00:52:19+00:00

Change-Id: Ic36d3a8fcf09350dff5988eb860d76eb11608cc2

sbtoelf: implement sb1 loading and dumping

2012-11-27T21:16:56+00:00

Implement actual loading of a sb1 file to a structure in full
generality. Also implement dumping for debug purpose

Change-Id: I320035ea628719480a79aaccb05dce9a83256927

sbtools: add support for the stmp36xx format

2012-11-26T22:58:30+00:00

The STMP36xx series also uses .sb files but with a different
format. The main differences are the encryption and the lack of
sections, making it basically a list of commands: fill, load,
call, jump, switch mode, set sdram settings. Currently only the
sbtoelf has support for the sb1 and can only dump the list of
commands. Actual support for elf creation will come later.

Change-Id: I1f2e0230c91ac64efd0e8430e0c5212098c599fd