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Header parser fix 2

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Another minor update
This commit is contained in:
Sorvigolova 2018-03-25 21:12:36 +04:00
parent e5bb42387f
commit 10204bc16c
4 changed files with 28 additions and 10 deletions
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Release/scetool.exe
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2
src/sce.cpp
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@ -57,7 +57,9 @@ void _print_metadata_info(FILE *fp, metadata_info_t *mi)
{ {
fprintf(fp, "[*] Encryption Root Header:\n"); fprintf(fp, "[*] Encryption Root Header:\n");
_hexdump(fp, " Key", 0, mi->key, METADATA_INFO_KEY_LEN, FALSE); _hexdump(fp, " Key", 0, mi->key, METADATA_INFO_KEY_LEN, FALSE);
_hexdump(fp, " ", 0, mi->key_pad, METADATA_INFO_KEY_LEN, FALSE);
_hexdump(fp, " IV ", 0, mi->iv, METADATA_INFO_IV_LEN, FALSE); _hexdump(fp, " IV ", 0, mi->iv, METADATA_INFO_IV_LEN, FALSE);
_hexdump(fp, " ", 0, mi->iv_pad, METADATA_INFO_IV_LEN, FALSE);
} }
void _print_metadata_header(FILE *fp, metadata_header_t *mh) void _print_metadata_header(FILE *fp, metadata_header_t *mh)

2
src/sce.h
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@ -81,6 +81,8 @@
#define OPT_HEADER_TYPE_CAP_FLAGS 1 #define OPT_HEADER_TYPE_CAP_FLAGS 1
/*! Individuals seed header. */ /*! Individuals seed header. */
#define OPT_HEADER_TYPE_INDIV_SEED 2 #define OPT_HEADER_TYPE_INDIV_SEED 2
/*! Optional header 4. */
#define OPT_HEADER_TYPE_4 4
/*! Metadata key/iv lengths. */ /*! Metadata key/iv lengths. */
#define METADATA_INFO_KEYBITS 128 #define METADATA_INFO_KEYBITS 128

14
src/self.cpp
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@ -295,6 +295,8 @@ void _print_opt_header(FILE *fp, opt_header_t *oh)
switch(_ES32(oh->type)) switch(_ES32(oh->type))
{ {
case OPT_HEADER_TYPE_CAP_FLAGS: case OPT_HEADER_TYPE_CAP_FLAGS:
{
if (_ES32(oh->size) == 0x30)
{ {
oh_data_cap_flags_t *cf = (oh_data_cap_flags_t *)((u8 *)oh + sizeof(opt_header_t)); oh_data_cap_flags_t *cf = (oh_data_cap_flags_t *)((u8 *)oh + sizeof(opt_header_t));
@ -312,6 +314,12 @@ void _print_opt_header(FILE *fp, opt_header_t *oh)
fprintf(fp, " unknown_6 0x%08X\n", _ES32(cf->unk6)); fprintf(fp, " unknown_6 0x%08X\n", _ES32(cf->unk6));
fprintf(fp, " unknown_7 0x%08X\n", _ES32(cf->unk7)); fprintf(fp, " unknown_7 0x%08X\n", _ES32(cf->unk7));
} }
else
{
u8 *h1 = (u8 *)oh + sizeof(opt_header_t);
_hexdump(fp, " Data", 0, h1, _ES32(oh->size) - sizeof(opt_header_t), FALSE);
}
}
break; break;
case OPT_HEADER_TYPE_INDIV_SEED: case OPT_HEADER_TYPE_INDIV_SEED:
{ {
@ -319,6 +327,12 @@ void _print_opt_header(FILE *fp, opt_header_t *oh)
_hexdump(fp, " Seed", 0, is, _ES32(oh->size) - sizeof(opt_header_t), FALSE); _hexdump(fp, " Seed", 0, is, _ES32(oh->size) - sizeof(opt_header_t), FALSE);
} }
break; break;
case OPT_HEADER_TYPE_4:
{
u8 *h4 = (u8 *)oh + sizeof(opt_header_t);
_hexdump(fp, " Data", 0, h4, _ES32(oh->size) - sizeof(opt_header_t), FALSE);
}
break;
} }
} }