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Build and link mhycrypto statically

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ayy lmao
2022-07-06 16:26:35 +03:00
committed by lilmayofuksu
parent e0272aa38a
commit 850b282b70
11 changed files with 791 additions and 25 deletions
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36
src-tauri/src/metadata_patcher.rs
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@@ -1,38 +1,24 @@
use core::ffi::c_void;
use libloading::os::windows::Library;
use libloading::os::windows::Symbol;
use regex::Regex;
use std::fs::File;
use std::io::Read;
use std::io::Write;
fn dll_decrypt_global_metadata(data: *mut u8, size: u64) -> Result<*const c_void, Box<dyn std::error::Error>> {
extern {
fn decrypt_global_metadata(data : *mut u8, size : u64);
fn encrypt_global_metadata(data : *mut u8, size : u64);
}
fn dll_decrypt_global_metadata(data : *mut u8, size : u64) -> Result<bool, Box<dyn std::error::Error>> {
unsafe {
// Load DLL
let lib = Library::new("mhycrypto.dll")?;
// Load function and call it
let func: Symbol<unsafe extern "C" fn(*mut u8, u64) -> *const c_void> = lib.get_ordinal(0x1)?;
let decrypted_data = func(data, size);
// Close DLL and return result
lib.close()?;
Ok(decrypted_data)
decrypt_global_metadata(data, size);
Ok(true)
}
}
fn dll_encrypt_global_metadata(data: *mut u8, size: u64) -> Result<*const c_void, Box<dyn std::error::Error>> {
fn dll_encrypt_global_metadata(data : *mut u8, size : u64) -> Result<bool, Box<dyn std::error::Error>> {
unsafe {
// Load DLL
let lib = Library::new("mhycrypto.dll")?;
// Load function and call it
let func: Symbol<unsafe extern "C" fn(*mut u8, u64) -> *const c_void> = lib.get_ordinal(0x2)?;
let encrypted_data = func(data, size);
// Close DLL and return result
lib.close()?;
Ok(encrypted_data)
encrypt_global_metadata(data, size);
Ok(true)
}
}