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More defect fixes, added some error codes

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This commit is contained in:
Raul Tambre 2015-10-23 17:42:34 +03:00
parent fac9d74344
commit 9c2f48cd1d
9 changed files with 190 additions and 84 deletions
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17
rpcs3/Crypto/unedat.cpp
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@ -164,15 +164,19 @@ int decrypt_data(const fs::file* in, const fs::file* out, EDAT_HEADER *edat, NPD
unsigned char empty_iv[0x10] = {};
// Decrypt the metadata.
int i;
for (i = 0; i < block_num; i++)
for (int i = 0; i < block_num; i++)
{
memset(hash_result, 0, 0x14);
if ((edat->flags & EDAT_COMPRESSED_FLAG) != 0)
{
metadata_sec_offset = metadata_offset + (unsigned long long) i * metadata_section_size;
in->seek(metadata_sec_offset);
if (in->seek(metadata_sec_offset) < 0)
{
LOG_ERROR(LOADER, "EDAT: Seeking medata section offset at %u failed.", metadata_sec_offset);
return 1;
}
unsigned char metadata[0x20];
memset(metadata, 0, 0x20);
@ -244,7 +248,12 @@ int decrypt_data(const fs::file* in, const fs::file* out, EDAT_HEADER *edat, NPD
memset(hash, 0, 0x10);
memset(key_result, 0, 0x10);
in->seek(offset);
if (in->seek(offset) < 0)
{
LOG_ERROR(LOADER, "EDAT: Seeking offset at %u failed.", offset);
return 1;
}
in->read(enc_data, length);
// Generate a key for the current block.