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Support sept from Atmosphere 0.13.0

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This commit is contained in:
shchmue 2020-06-17 10:37:48 -06:00
parent 7649eb1362
commit 47f749c6fe
3 changed files with 7 additions and 1 deletions
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2
source/keys/keys.c
View file

@ -234,7 +234,7 @@ void dump_keys() {
if (!reboot_to_sept((u8 *)tsec_ctxt.fw, tsec_ctxt.size, pkg1_id->kb)) if (!reboot_to_sept((u8 *)tsec_ctxt.fw, tsec_ctxt.size, pkg1_id->kb))
goto out_wait; goto out_wait;
} else { } else {
se_aes_key_read(12, master_key[KB_FIRMWARE_VERSION_MAX], 0x10); se_aes_key_read(se_key_acc_ctrl_get(12) == 0x6A ? 13 : 12, master_key[KB_FIRMWARE_VERSION_MAX], 0x10);
} }
} }

5
source/sec/se.c
View file

@ -230,6 +230,11 @@ void se_key_acc_ctrl(u32 ks, u32 flags)
SE(SE_KEY_TABLE_ACCESS_LOCK_OFFSET) &= ~(1 << ks); SE(SE_KEY_TABLE_ACCESS_LOCK_OFFSET) &= ~(1 << ks);
} }
u32 se_key_acc_ctrl_get(u32 ks)
{
return SE(SE_KEY_TABLE_ACCESS_REG_OFFSET + 4 * ks);
}
void se_aes_key_set(u32 ks, const void *key, u32 size) void se_aes_key_set(u32 ks, const void *key, u32 size)
{ {
u32 *data = (u32 *)key; u32 *data = (u32 *)key;

1
source/sec/se.h
View file

@ -24,6 +24,7 @@ void se_rsa_key_set(u32 ks, const void *mod, u32 mod_size, const void *exp, u32
void se_rsa_key_clear(u32 ks); void se_rsa_key_clear(u32 ks);
int se_rsa_exp_mod(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size); int se_rsa_exp_mod(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size);
void se_key_acc_ctrl(u32 ks, u32 flags); 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_key_set(u32 ks, const void *key, u32 size);
void se_aes_iv_set(u32 ks, const void *iv, u32 size); void se_aes_iv_set(u32 ks, const void *iv, u32 size);
void se_aes_key_read(u32 ks, void *key, u32 size); void se_aes_key_read(u32 ks, void *key, u32 size);