incentive/psopeeps-newserv
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

implement save file decryption/encryption

Browse Source
This commit is contained in:
Martin Michelsen
2023-03-31 23:56:25 -07:00
parent 06ba95ed97
commit 3b9a76eec8
39 changed files with 666 additions and 205 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/PSOEncryption.hh
+7 -3
View File
@@ -45,16 +45,20 @@ class PSOLFGEncryption : public PSOEncryption {
public:
virtual void encrypt(void* data, size_t size, bool advance = true);
void encrypt_big_endian(void* data, size_t size, bool advance = true);
void encrypt_minus(void* data, size_t size, bool advance = true);
void encrypt_big_endian_minus(void* data, size_t size, bool advance = true);
void encrypt_both_endian(void* le_data, void* be_data, size_t size, bool advance = true);
template <bool IsBigEndian>
void encrypt_t(void* data, size_t size, bool advance = true);
template <bool IsBigEndian>
void encrypt_minus_t(void* data, size_t size, bool advance = true);
uint32_t next(bool advance = true);
protected:
explicit PSOLFGEncryption(uint32_t seed, size_t stream_length, size_t end_offset);
template <typename LongT>
void encrypt_t(void* data, size_t size, bool advance);
virtual void update_stream() = 0;
std::vector<uint32_t> stream;