Hamish Coleman
0b9f59014a
Add partial support for p15g2
2022-05-28 20:42:07 +02:00
Hamish Coleman
1b1ff90d06
Add extractor for p15, and some misc docs
2022-05-28 20:30:48 +02:00
Hamish Coleman
3e25aaf1c6
Dont try to read zero byte patch files
2022-05-28 17:22:25 +02:00
leecher1337
260830bbf6
Adding support for Thinkpad E330
2022-02-10 19:19:47 +00:00
Hamish Coleman
6d92dc2b08
Allow inserting images found via the PFH - all the older prefix_ff images turned out to also have a PFH, so the lack of updating the checksum is clearly not fatal
2020-04-08 18:34:47 +01:00
Hamish Coleman
084a8f94f4
Add support for extracting firmware from l440 firmware files (Using an FL1 EFI capsule and some magic)
2020-04-08 18:08:07 +01:00
Hamish Coleman
ab7efa33a5
Fix parser description
2020-04-08 17:49:33 +01:00
Hamish Coleman
54580e05fc
Detect capsule headers and parse them
2020-04-08 17:46:27 +01:00
Hamish Coleman
b0ac2c3e76
Record the parsed PFH directory entries as we see them
2020-04-08 17:43:14 +01:00
Hamish Coleman
dedf794e99
Improve documentation for the FL2 extractor magic numbers
2020-04-08 16:39:30 +01:00
Hamish Coleman
c7f0eeec99
Gate invalid PFH data by version number
2020-04-07 11:35:43 +01:00
Hamish Coleman
408b3af824
Add filesize for l440 firmware
2020-04-07 11:35:25 +01:00
Hamish Coleman
21264858f7
Allow PFH header to be found at an 8byte aligned address instead of just 16byte aligned
2020-04-07 11:34:54 +01:00
Hamish Coleman
c46715c332
Convert logger to use printf format string
2020-04-07 11:30:04 +01:00
Hamish Coleman
e9a967e848
Add logging to all failed signature/header checks
2020-04-07 11:04:01 +01:00
Hamish Coleman
b03489352a
Add a simple log to help debug why a FL2 file contents are not recognised
2020-04-07 10:39:44 +01:00
Hamish Coleman
efc0249958
Add ability to have multiple offset/size pairs for prefix 0xff style images (currently unused)
2019-11-29 09:56:21 +08:00
Hamish Coleman
850767750f
Add extractor debugging output to show all header fields
2019-09-02 07:37:42 +08:00
Hamish Coleman
944c63b013
Add _EC field definitions gleaned from https://www.blackhat.com/us-19/briefings/schedule/#breaking-through-another-side-bypassing-firmware-security-boundaries-from-embedded-controller-15902
2019-09-02 07:37:13 +08:00
Hamish Coleman
55e0f0d0a3
Ensure that hexpatch emits an error if we are configured to use a patch and dont have it
2019-08-23 23:14:11 +02:00
Hamish Coleman
50c66dd878
Ensure that config changes cause the output to be rebuilt
2019-08-06 16:32:38 +01:00
Hamish Coleman
c5ceb033c3
Simplify the way target dependancies are generated
2019-08-06 16:26:36 +01:00
Hamish Coleman
7dff574346
Cover some more rm on exit cases in the hexpatch script
2019-08-06 16:20:38 +01:00
Hamish Coleman
7f9800d203
Add a rudimentary config file - this (finally) removes the need to ever build in a dirty checkout, which makes the build strings and debuging clearer
2019-08-06 16:20:26 +01:00
Hamish Coleman
1f2ce9a1aa
Clarify output message to look less scary
2019-08-06 15:15:43 +01:00
Hamish Coleman
f89f7578af
Re-arrange the order of checks in the FL2_copyIMG to prioritise those checks with good signatures or checksums
2019-03-11 19:22:06 +08:00
Hamish Coleman
046597de6f
Make the build process somewhat quieter - there is still room for improvements here though
2019-03-11 19:17:23 +08:00
Hamish Coleman
ea767e935d
Add support to the FL2_copyIMG script to search for the NAPI header, thus allowing x61 FL2 images to be supported
2019-03-11 19:14:46 +08:00
Hamish Coleman
d417ce260a
Attempt to fix bad bootsectors
...
Some (recent) ISO images have started having a zero byte as the first
byte of the MBR boot code embedded in the hard disk image.
When the original Lenovo ISO is booted, nobody has reported any issues,
however when a patched IMG file is created from that, it just hangs
- which does match with having bad bootcode data.
I was unable to reproduce the issue when running the images in qemu,
which is even more confusing.
Since every working image has the same first byte (a "CLI" instruction)
we attempt to repair things by simply changing it back to that byte.
2019-02-16 11:14:16 +08:00
Hamish Coleman
78e6203a7b
Add a generic extractor for x60 era FL2 files
2019-02-15 09:35:48 +08:00
Hamish Coleman
ea4e9da2ac
Rename the _EC header detector to be more specific
2019-02-15 09:03:02 +08:00
Hamish Coleman
875e43cfbc
Add some details for X60 firmware - Just a Description entry and updates to the FL2_copyIMG script - this is a firmware update package that is not structured the way the rest of the process expects
2019-02-14 21:19:50 +08:00
Hamish Coleman
c7e7502201
Make the location of the known all 0xff block variable
2019-02-14 21:17:32 +08:00
Hamish Coleman
a6a46828d7
Throw the known data block around by reference, rather than looking it up on use
2019-02-14 21:14:07 +08:00
Hamish Coleman
ceb2aa01f0
Bail out immediately if we have no matching known signature
2019-02-14 21:08:01 +08:00
Hamish Coleman
9c6e3df503
Note where this signature came from
2019-02-14 21:06:22 +08:00
Hamish Coleman
ee69775ebc
Update Copyright notices for a new year
2019-02-14 20:57:10 +08:00
Hamish Coleman
eb2ba3eb0b
Notice that another year has gone past and update the copyright headers
2018-11-30 09:27:50 +08:00
Hamish Coleman
dfbd7e8127
Provide slightly more details when a patch fails
2018-11-30 09:22:38 +08:00
Hamish Coleman
d5e4cb161d
Add some guesses to FL2_copyIMG for older X200 extraction.
...
The FL2_copyIMG tool uses some heuristics to work out how to extract the
EC firmware image from inside the FL2 container. Many of these are simply
guesses, so there are checks to try to only match files that "look" right.
Add some matches for the 7XHT21WW and 7XHT22WW firmware (See #104 )
2018-11-29 16:34:54 +08:00
Hamish Coleman
b9ae23d169
Consistantly call perl the same way each time
2018-10-25 16:32:20 +01:00
Hamish Coleman
23232fb0d6
Address shellcheck issues with script - ensuring it is plain shell with no extensions
2018-10-25 16:31:36 +01:00
Hamish Coleman
4cae4d7745
Address shellcheck issues and convert to standard shell
2018-10-25 16:23:16 +01:00
Hamish Coleman
f9029928ad
Script doesnt need bash extensions, simply convert it
2018-10-25 16:22:55 +01:00
Hamish Coleman
8ddbbe7559
Address shellcheck issue with describe script
2018-10-25 16:18:40 +01:00
Hamish Coleman
0e4f08e6df
Skip over deps lines with tagging errors - but warn about it
2018-08-07 22:48:38 +08:00
Hamish Coleman
b3a51d5b4e
Actually return failure when scripts/FL2_copyIMG has failed
2018-07-12 08:24:18 +01:00
Hamish Coleman
09b2a27abb
dont show the output of the mtools install test
2018-05-06 18:23:23 +08:00
Hamish Coleman
24d4072bd2
Add a sanity check to try and ensure that we have the right tools installed
2018-04-14 10:41:19 +08:00
Hamish Coleman
867d3860af
Improve error outputs from FL2 extraction/guessing to remind me that there might be a whitelist change needed
2018-03-30 13:18:19 +08:00
