Mascali/Picklock_RCM
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keys: Dump partials for Mariko keyslot bruteforce

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This commit is contained in:
shchmue 2020-12-10 18:05:36 -07:00
parent b7495bd575
commit 89ef341621
3 changed files with 49 additions and 11 deletions
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6
bdk/sec/se.c
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@ -285,6 +285,12 @@ void se_aes_key_set(u32 ks, const void *key, u32 size)
}
}
void se_aes_key_partial_set(u32 ks, u32 index, u32 data)
{
SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | index;
SE(SE_KEYTABLE_DATA0_REG_OFFSET) = data;
}
void se_aes_iv_set(u32 ks, const void *iv)
{
u32 data[TEGRA_SE_AES_BLOCK_SIZE / 4];

1
bdk/sec/se.h
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@ -27,6 +27,7 @@ void se_key_acc_ctrl(u32 ks, u32 flags);
u32 se_key_acc_ctrl_get(u32 ks);
void se_aes_key_set(u32 ks, const void *key, u32 size);
void se_aes_iv_set(u32 ks, const void *iv);
void se_aes_key_partial_set(u32 ks, u32 index, u32 data);
void se_aes_key_get(u32 ks, void *key, u32 size);
void se_aes_key_clear(u32 ks);
void se_aes_iv_clear(u32 ks);