forked from Hay1tsme/segatools
Add automatically apply OpenSSL patch for Intel Gen 10+ CPUs #43
@ -4,27 +4,7 @@
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#include "util/dprintf.h"
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#include "platform/opensslpatch.h"
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int ChecknPatch(void) {
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char* cpuname = GetCpuName();
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if (cpuname == NULL) {
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dprintf("Error: Unable to detect CPU.\n");
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return 1;
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}
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//dprintf("CPU Detected: %s\n", cpuname);
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if (CheckCpu(cpuname)) {
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OpenSSLPatch();
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dprintf("OpenSSL Patch applied successfully.\n");
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} else {
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dprintf("Info: OpenSSL Patch is not required (AMD or Intel < 10th gen or older CPU detected).\n");
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}
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free(cpuname);
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return 0;
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}
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char* GetCpuName() {
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static char* GetCpuName() {
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kagaminehaku marked this conversation as resolved
Outdated
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FILE* fp;
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char buffer[128];
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char* cpu_info = NULL;
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@ -50,10 +30,9 @@ char* GetCpuName() {
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return cpu_info;
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}
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int CheckCpu(char* cpuname) {
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static int CheckCpu(char* cpuname) {
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if (strstr(cpuname, "Core 2 Duo") || strstr(cpuname, "Core 2 Quad") ||
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(strstr(cpuname, "Pentium") && !strstr(cpuname, "G")) || strstr(cpuname, "Celeron")) {
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//dprintf("Trash detected. No patch needed.\n");
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return 0;
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}
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@ -63,13 +42,13 @@ int CheckCpu(char* cpuname) {
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if (part[0] == 'i' && strlen(part) >= 4) {
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int gen = atoi(part + 1);
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if (gen >= 10) {
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dprintf("Intel Gen 10+ CPU Detected: %s\n", cpuname);
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dprintf("OpenSSL Patch: Intel Gen 10+ CPU Detected: %s\n", cpuname);
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return 1;
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}
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} else if (part[0] == 'G' && strlen(part) >= 4) {
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int pentium = atoi(part + 1);
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if (pentium / 1000 >= 6) {
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dprintf("Intel Gen 10+ CPU Detected: %s\n", cpuname);
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dprintf("OpenSSL Patch: Intel Gen 10+ CPU Detected: %s\n", cpuname);
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return 1;
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}
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}
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@ -80,22 +59,36 @@ int CheckCpu(char* cpuname) {
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return 0;
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}
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void OpenSSLPatch(void) {
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static void OpenSSLPatch(void) {
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const char* variablename = "OPENSSL_ia32cap";
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const char* variablevalue = "~0x20000000";
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HKEY hKey;
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if (RegOpenKeyExA(HKEY_CURRENT_USER, "Environment", 0, KEY_SET_VALUE, &hKey) == ERROR_SUCCESS) {
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if (RegSetValueExA(hKey, variablename, 0, REG_SZ, (const BYTE*)variablevalue, strlen(variablevalue) + 1) == ERROR_SUCCESS) {
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dprintf("Successfully set the user environment variable %s to %s\n", variablename, variablevalue);
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dprintf("OpenSSL Patch: Applied successfully : Set the user environment variable %s to %s\n", variablename, variablevalue);
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kagaminehaku marked this conversation as resolved
Outdated
Dniel97
commented
Either remove the space before " :" or remove it all together as it's redundant in my opinion. Either remove the space before " :" or remove it all together as it's redundant in my opinion.
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} else {
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dprintf("Error: Failed to set the user environment variable.\n");
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dprintf("OpenSSL Patch: Error: Failed to set the user environment variable.\n");
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}
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RegCloseKey(hKey);
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SendMessageTimeoutA(HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM)"Environment", SMTO_ABORTIFHUNG, 5000, NULL);
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} else {
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dprintf("Error: Failed to open the user environment registry key.\n");
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dprintf("OpenSSL Patch: Error: Failed to open the user environment registry key.\n");
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}
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}
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int openssl_patch_apply(void) {
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char* cpuname = GetCpuName();
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if (cpuname == NULL) {
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dprintf("OpenSSL Patch: Error: Unable to detect CPU.\n");
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return 1;
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}
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if (CheckCpu(cpuname)) {
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OpenSSLPatch();
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kagaminehaku marked this conversation as resolved
Outdated
Dniel97
commented
I would only keep this print, change it to add that the patch applied successfully and remove the
I would only keep this print, change it to add that the patch applied successfully and remove the
```c
dprintf("OpenSSL Patch applied successfully.\n");
```
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}
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free(cpuname);
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return 0;
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}
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@ -1,8 +1,3 @@
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#pragma once
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#include <windows.h>
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int ChecknPatch(void);
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void OpenSSLPatch(void);
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char* GetCpuName(void);
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int CheckCpu(char* cpuname);
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int openssl_patch_apply(void);
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@ -29,7 +29,7 @@ HRESULT platform_hook_init(
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assert(platform_id != NULL);
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assert(redir_mod != NULL);
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ChecknPatch();
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openssl_patch_apply();
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kagaminehaku marked this conversation as resolved
Outdated
Dniel97
commented
I would rename it to something more descriptive, like I would rename it to something more descriptive, like `openssl_patch_apply()`.
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hr = amvideo_hook_init(&cfg->amvideo, redir_mod);
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Block a user
Please use snake_case instead of camelCase for the function names.
Still camelCase.