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Code Issues Releases Activity

Add more verbose errors to partial key dump

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This commit is contained in:
shchmue 2021-09-05 16:15:59 -06:00
parent c1436648df
commit 168d8dea2f
1 changed files with 4 additions and 1 deletions
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5
source/keys/keys.c
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@ -20,6 +20,7 @@
#include "../config.h"
#include <display/di.h>
#include "../frontend/gui.h"
#include <gfx_utils.h>
#include "../gfx/tui.h"
#include "../hos/hos.h"
@ -570,6 +571,7 @@ static void _save_mariko_partial_keys(u32 start, u32 count, bool append) {
if (ks < ARRAY_SIZE(mariko_key_vectors)) {
se_aes_crypt_block_ecb(ks, DECRYPT, &data[0], mariko_key_vectors[ks]);
if (_key_exists(data)) {
EPRINTFARGS("Failed to validate keyslot %d.", ks);
continue;
}
}
@ -587,6 +589,7 @@ static void _save_mariko_partial_keys(u32 start, u32 count, bool append) {
// Skip saving key if two results are the same indicating unsuccessful overwrite or empty slot
if (memcmp(&data[0], &data[SE_KEY_128_SIZE], AES_128_KEY_SIZE) == 0) {
EPRINTFARGS("Failed to overwrite keyslot %d.", ks);
continue;
}
@ -601,7 +604,7 @@ static void _save_mariko_partial_keys(u32 start, u32 count, bool append) {
free(data);
if (strlen(text_buffer) == 0) {
EPRINTF("Failed to dump partial keys.");
EPRINTFARGS("Failed to dump partial keys %d-%d.", start, start + count - 1);
return;
}