mirrors/hekate
1
0
Fork 0
mirror of https://github.com/CTCaer/hekate.git synced 2024-11-26 11:42:09 +00:00
Code Issues Releases Activity

se: Allow sha256 continuation without saving the msg

Browse source
This commit is contained in:
CTCaer 2020-06-14 03:08:27 +03:00
parent 1c213d73c9
commit f2f995af17
2 changed files with 2 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
bootloader/sec/se.c
View file

@ -350,11 +350,8 @@ int se_calc_sha256(void *hash, u32 *msg_left, const void *src, u32 src_size, u64
SE(SE_SHA_MSG_LEFT_3_REG_OFFSET) = 0; SE(SE_SHA_MSG_LEFT_3_REG_OFFSET) = 0;
// If we hash in chunks, copy over the intermediate. // If we hash in chunks, copy over the intermediate.
if (sha_cfg == SHA_CONTINUE) if (sha_cfg == SHA_CONTINUE && msg_left)
{ {
if (!msg_left)
return 0;
// Restore message left to process. // Restore message left to process.
SE(SE_SHA_MSG_LEFT_0_REG_OFFSET) = msg_left[0]; SE(SE_SHA_MSG_LEFT_0_REG_OFFSET) = msg_left[0];
SE(SE_SHA_MSG_LEFT_1_REG_OFFSET) = msg_left[1]; SE(SE_SHA_MSG_LEFT_1_REG_OFFSET) = msg_left[1];

5
nyx/nyx_gui/sec/se.c
View file

@ -350,11 +350,8 @@ int se_calc_sha256(void *hash, u32 *msg_left, const void *src, u32 src_size, u64
SE(SE_SHA_MSG_LEFT_3_REG_OFFSET) = 0; SE(SE_SHA_MSG_LEFT_3_REG_OFFSET) = 0;
// If we hash in chunks, copy over the intermediate. // If we hash in chunks, copy over the intermediate.
if (sha_cfg == SHA_CONTINUE) if (sha_cfg == SHA_CONTINUE && msg_left)
{ {
if (!msg_left)
return 0;
// Restore message left to process. // Restore message left to process.
SE(SE_SHA_MSG_LEFT_0_REG_OFFSET) = msg_left[0]; SE(SE_SHA_MSG_LEFT_0_REG_OFFSET) = msg_left[0];
SE(SE_SHA_MSG_LEFT_1_REG_OFFSET) = msg_left[1]; SE(SE_SHA_MSG_LEFT_1_REG_OFFSET) = msg_left[1];