diff options
author | Leah Rowe <leah@libreboot.org> | 2023-08-20 12:20:20 +0100 |
---|---|---|
committer | Leah Rowe <leah@libreboot.org> | 2023-08-20 12:24:49 +0100 |
commit | fd6025321c4ae35e69a75b45d21bfbfb4eb2b3a0 (patch) | |
tree | bce4172a3bb5d7173a836b0104069d0ea4e9a083 /resources/grub/patches/0004-Define-GRUB_UINT32_MAX.patch | |
parent | 2c0c521e2f15776fd604f8da3bc924dec95e1fd1 (diff) |
grub: import phc argon2 implementation (for luks2)
Patches pulled from:
https://git.nicholasjohnson.ch/grub
This is the author of the rebased patches:
https://nicholasjohnson.ch/
(Nicholas Johnson <nick@nicholasjohnson.ch>)
However, this is a *rebase* performed by Nicholas,
based on these patches:
https://aur.archlinux.org/cgit/aur.git/tree/?h=grub-improved-luks2-git
...at revision: 1c7932d90f1f62d0fd5485c5eb8ad79fa4c2f50d
The AUR patches were based on GRUB 2.06, whereas Nicholas's
rebase is upon grub 2.12, which Libreboot currently uses.
These patches import the PHC implementation of argon2i/id
key derivation functions, seen here:
https://github.com/P-H-C/phc-winner-argon2
GRUB (upstream) does not merge these patches and probably won't,
because even though they're libre, they're not copylefted or
otherwise under GPL terms that GRUB can accept.
Therefore, we in Libreboot must maintain these from now on,
for our version of GRUB. The upshot? LUKSv2 decryption should
now work, perfectly, in GRUB!
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'resources/grub/patches/0004-Define-GRUB_UINT32_MAX.patch')
-rw-r--r-- | resources/grub/patches/0004-Define-GRUB_UINT32_MAX.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/resources/grub/patches/0004-Define-GRUB_UINT32_MAX.patch b/resources/grub/patches/0004-Define-GRUB_UINT32_MAX.patch new file mode 100644 index 00000000..be875e67 --- /dev/null +++ b/resources/grub/patches/0004-Define-GRUB_UINT32_MAX.patch @@ -0,0 +1,39 @@ +From 9edaaffac91d593a439e44bac3b6f5558f5a8245 Mon Sep 17 00:00:00 2001 +From: Ax333l <main@axelen.xyz> +Date: Thu, 17 Aug 2023 00:00:00 +0000 +Subject: [PATCH 2/6] Define GRUB_UINT32_MAX + +Signed-off-by: Nicholas Johnson <nick@nicholasjohnson.ch> +--- + include/grub/types.h | 8 ++++++++ + 1 file changed, 8 insertions(+) + +diff --git a/include/grub/types.h b/include/grub/types.h +index 0d96006fe..a13f3a60b 100644 +--- a/include/grub/types.h ++++ b/include/grub/types.h +@@ -156,6 +156,7 @@ typedef grub_int32_t grub_ssize_t; + #define GRUB_SHRT_MAX 0x7fff + #define GRUB_SHRT_MIN (-GRUB_SHRT_MAX - 1) + #define GRUB_UINT_MAX 4294967295U ++#define GRUB_UINT32_MAX 4294967295U + #define GRUB_INT_MAX 0x7fffffff + #define GRUB_INT_MIN (-GRUB_INT_MAX - 1) + #define GRUB_INT32_MAX 2147483647 +@@ -177,6 +178,13 @@ typedef grub_int32_t grub_ssize_t; + #define GRUB_TYPE_U_MAX(type) ((unsigned long long)((typeof (type))(~0))) + #define GRUB_TYPE_U_MIN(type) 0ULL + ++# define GRUB_UINT32_C(x) x ## U ++# if GRUB_ULONG_MAX >> 31 >> 31 >> 1 == 1 ++# define GRUB_UINT64_C(x) x##UL ++# elif 1 ++# define GRUB_UINT64_C(x) x##ULL ++# endif ++ + typedef grub_uint64_t grub_properly_aligned_t; + + #define GRUB_PROPERLY_ALIGNED_ARRAY(name, size) grub_properly_aligned_t name[((size) + sizeof (grub_properly_aligned_t) - 1) / sizeof (grub_properly_aligned_t)] +-- +2.39.2 + |