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Fix PK2LDR bugs, Fix SE bugs

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This commit is contained in:
Michael Scire 2018-03-01 03:24:45 -08:00
parent 7850d3fd57
commit 205d3b8b80
2 changed files with 47 additions and 13 deletions
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11
exosphere/src/se.c
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@ -460,6 +460,13 @@ void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const vo
generic_panic();
}
if (src_size) {
flush_dcache_range((uint8_t *)src, (uint8_t *)src + src_size);
}
if (dst_size) {
flush_dcache_range((uint8_t *)dst, (uint8_t *)dst + dst_size);
}
unsigned int num_blocks = src_size >> 4;
/* Unknown what this write does, but official code writes it for CTR mode. */
@ -483,6 +490,10 @@ void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const vo
}
se_perform_aes_block_operation(dst + aligned_size, last_block_size, (uint8_t *)src + aligned_size, src_size - aligned_size);
}
if (dst_size) {
flush_dcache_range((uint8_t *)dst, (uint8_t *)dst + dst_size);
}
}
void se_aes_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, unsigned int config_high) {