From 2d38003dc84810e55fd83d1ecde7660cb51d50a5 Mon Sep 17 00:00:00 2001
From: Anders Jenbo <anders@jenbo.dk>
Date: Mon, 22 Oct 2018 20:44:11 +0200
Subject: [PATCH] Format encrypt.cpp

---
 Source/encrypt.cpp | 333 ++++++++++++++++++++++-----------------------
 1 file changed, 163 insertions(+), 170 deletions(-)

diff --git a/Source/encrypt.cpp b/Source/encrypt.cpp
index 0688ade0b..06791414a 100644
--- a/Source/encrypt.cpp
+++ b/Source/encrypt.cpp
@@ -6,203 +6,196 @@ int hashtable[1280];
 
 void __fastcall Decrypt(void *block, int size, int key)
 {
-	unsigned int v3; // edx
-	int v4; // eax
-	unsigned int v5; // edi
-	unsigned int v6; // edx
-	int v7; // eax
-	int v8; // esi
-
-	v3 = (unsigned int)size >> 2;
-	v4 = 0xEEEEEEEE;
-	if ( v3 )
-	{
-		v5 = v3;
-		v6 = key;
-		do
-		{
-			v7 = hashtable[(unsigned char)v6 + 1024] + v4;
-			*(_DWORD *)block ^= v7 + v6;
-			v8 = *(_DWORD *)block;
-			block = (char *)block + 4;
-			v4 = 33 * v7 + v8 + 3;
-			v6 = ((~v6 << 21) + 0x11111111) | (v6 >> 11);
-			--v5;
-		}
-		while ( v5 );
-	}
+    unsigned int v3; // edx
+    int v4;          // eax
+    unsigned int v5; // edi
+    unsigned int v6; // edx
+    int v7;          // eax
+    int v8;          // esi
+
+    v3 = (unsigned int)size >> 2;
+    v4 = 0xEEEEEEEE;
+    if (v3) {
+        v5 = v3;
+        v6 = key;
+        do {
+            v7 = hashtable[(unsigned char)v6 + 1024] + v4;
+            *(_DWORD *)block ^= v7 + v6;
+            v8 = *(_DWORD *)block;
+            block = (char *)block + 4;
+            v4 = 33 * v7 + v8 + 3;
+            v6 = ((~v6 << 21) + 0x11111111) | (v6 >> 11);
+            --v5;
+        } while (v5);
+    }
 }
 
 void __fastcall Encrypt(void *block, int size, int key)
 {
-	unsigned int v3; // edx
-	int v4; // eax
-	unsigned int v5; // edi
-	unsigned int v6; // edx
-	int v7; // eax
-	int v8; // ebx
-
-	v3 = (unsigned int)size >> 2;
-	v4 = 0xEEEEEEEE;
-	if ( v3 )
-	{
-		v5 = v3;
-		v6 = key;
-		do
-		{
-			v7 = hashtable[(unsigned char)v6 + 1024] + v4;
-			v8 = *(_DWORD *)block ^ (v7 + v6);
-			v4 = 33 * v7 + *(_DWORD *)block + 3;
-			*(_DWORD *)block = v8;
-			block = (char *)block + 4;
-			v6 = ((~v6 << 21) + 0x11111111) | (v6 >> 11);
-			--v5;
-		}
-		while ( v5 );
-	}
+    unsigned int v3; // edx
+    int v4;          // eax
+    unsigned int v5; // edi
+    unsigned int v6; // edx
+    int v7;          // eax
+    int v8;          // ebx
+
+    v3 = (unsigned int)size >> 2;
+    v4 = 0xEEEEEEEE;
+    if (v3) {
+        v5 = v3;
+        v6 = key;
+        do {
+            v7 = hashtable[(unsigned char)v6 + 1024] + v4;
+            v8 = *(_DWORD *)block ^ (v7 + v6);
+            v4 = 33 * v7 + *(_DWORD *)block + 3;
+            *(_DWORD *)block = v8;
+            block = (char *)block + 4;
+            v6 = ((~v6 << 21) + 0x11111111) | (v6 >> 11);
+            --v5;
+        } while (v5);
+    }
 }
 
 int __fastcall Hash(const char *s, int type)
 {
-	int v2; // ebp
-	const char *v3; // ebx
-	signed int v4; // esi
-	int v5; // edi
-	int v6; // ST00_4
-	char v7; // al
-
-	v2 = type;
-	v3 = s;
-	v4 = 0x7FED7FED;
-	v5 = 0xEEEEEEEE;
-	while ( v3 && *v3 )
-	{
-		v6 = *v3++;
-		v7 = toupper(v6);
-		v4 = (v5 + v4) ^ hashtable[v7 + (v2 << 8)];
-		v5 = v7 + 33 * v5 + v4 + 3;
-	}
-	return v4;
+    int v2;         // ebp
+    const char *v3; // ebx
+    signed int v4;  // esi
+    int v5;         // edi
+    int v6;         // ST00_4
+    char v7;        // al
+
+    v2 = type;
+    v3 = s;
+    v4 = 0x7FED7FED;
+    v5 = 0xEEEEEEEE;
+    while (v3 && *v3) {
+        v6 = *v3++;
+        v7 = toupper(v6);
+        v4 = (v5 + v4) ^ hashtable[v7 + (v2 << 8)];
+        v5 = v7 + 33 * v5 + v4 + 3;
+    }
+    return v4;
 }
 
 void __cdecl InitHash()
 {
-	unsigned int v0; // eax
-	int *v1; // edi
-	unsigned int v2; // eax
-	int v3; // ecx
-	signed int v4; // [esp+Ch] [ebp-8h]
-	int *v5; // [esp+10h] [ebp-4h]
-
-	v0 = 0x100001;
-	v5 = hashtable;
-	do
-	{
-		v1 = v5;
-		v4 = 5;
-		do
-		{
-			v2 = (125 * v0 + 3) % 0x2AAAAB;
-			v3 = (unsigned short)v2 << 16;
-			v0 = (125 * v2 + 3) % 0x2AAAAB;
-			*v1 = (unsigned short)v0 | v3;
-			v1 += 256;
-			--v4;
-		}
-		while ( v4 );
-		++v5;
-	}
-	while ( (signed int)v5 < (signed int)&hashtable[256] );
+    unsigned int v0; // eax
+    int *v1;         // edi
+    unsigned int v2; // eax
+    int v3;          // ecx
+    signed int v4;   // [esp+Ch] [ebp-8h]
+    int *v5;         // [esp+10h] [ebp-4h]
+
+    v0 = 0x100001;
+    v5 = hashtable;
+    do {
+        v1 = v5;
+        v4 = 5;
+        do {
+            v2 = (125 * v0 + 3) % 0x2AAAAB;
+            v3 = (unsigned short)v2 << 16;
+            v0 = (125 * v2 + 3) % 0x2AAAAB;
+            *v1 = (unsigned short)v0 | v3;
+            v1 += 256;
+            --v4;
+        } while (v4);
+        ++v5;
+    } while ((signed int)v5 < (signed int)&hashtable[256]);
 }
 
 int __fastcall PkwareCompress(void *buf, int size)
 {
-	unsigned char *v2; // ebx
-	unsigned char *v3; // esi
-	int v4; // ecx
-	unsigned char *v5; // edi
-	TDataInfo param; // [esp+Ch] [ebp-20h]
-	unsigned int type; // [esp+20h] [ebp-Ch]
-	unsigned int dsize; // [esp+24h] [ebp-8h]
-	char *ptr; // [esp+28h] [ebp-4h]
-
-	v2 = (unsigned char *)buf;
-	v3 = (unsigned char *)size;
-	ptr = (char *)DiabloAllocPtr(CMP_BUFFER_SIZE); // 36312
-	v4 = 2 * (_DWORD)v3;
-	if ( (unsigned int)(2 * (_DWORD)v3) < 0x2000 )
-		v4 = 0x2000;
-	v5 = (unsigned char *)DiabloAllocPtr(v4);
-	param.pbInBuffEnd = 0;
-	param.pbOutBuffEnd = 0;
-	type = 0;
-	param.pbInBuff = v2;
-	param.pbOutBuff = v5;
-	param.pbSize = v3;
-	dsize = 4096;
-	implode(
-		PkwareBufferRead,
-		PkwareBufferWrite,
-		ptr,
-		&param,
-		&type,
-		&dsize);
-	if ( param.pbOutBuffEnd < v3 )
-	{
-		memcpy(v2, v5, (size_t)param.pbOutBuffEnd);
-		v3 = param.pbOutBuffEnd;
-	}
-	mem_free_dbg(ptr);
-	mem_free_dbg(v5);
-	return (int)v3;
+    unsigned char *v2;  // ebx
+    unsigned char *v3;  // esi
+    int v4;             // ecx
+    unsigned char *v5;  // edi
+    TDataInfo param;    //{
+    unsigned char *v2;  // ebx
+    unsigned char *v3;  // esi
+    int v4;             // ecx
+    unsigned char *v5;  // edi
+    TDataInfo param;    // [esp+Ch] [ebp-20h]
+    unsigned int type;  // [esp+20h] [ebp-Ch]
+    unsigned int dsize; // [esp+24h] [ebp-8h]
+    char *ptr;          // [esp+28h] [ebp-4h]
+
+    v2 = (unsigned char *)buf;
+    v3 = (unsigned char *)size;
+    ptr = (char *)DiabloAllocPtr(CMP_BUFFER_SIZE); // 36312
+    v4 = 2 * (_DWORD)v3;
+    if ((unsigned int)(2 * (_DWORD)v3) < 0x2000)
+        v4 = 0x2000;
+    v5 = (unsigned char *)DiabloAllocPtr(v4);
+    param.pbInBuffEnd = 0;
+    param.pbOutBuffEnd = 0;
+    type = 0;
+    param.pbInBuff = v2;
+    param.pbOutBuff = v5;
+    param.pbSize = v3;
+    dsize = 4096;
+    implode(
+        PkwareBufferRead,
+        PkwareBufferWrite,
+        ptr,
+        &param,
+        &type,
+        &dsize);
+    if (param.pbOutBuffEnd < v3) {
+        memcpy(v2, v5, (size_t)param.pbOutBuffEnd);
+        v3 = param.pbOutBuffEnd;
+    }
+    mem_free_dbg(ptr);
+    mem_free_dbg(v5);
+    return (int)v3;
 }
 
 unsigned int __cdecl PkwareBufferRead(char *buf, unsigned int *size, void *param)
 {
-	TDataInfo * pInfo = (TDataInfo *)param;
-	int v3; // edi
-	unsigned char *v4; // ecx
-
-	v3 = *size;
-	v4 = pInfo->pbInBuffEnd;
-	if ( *size >= (unsigned int)(pInfo->pbSize - v4) )
-		v3 = pInfo->pbSize - v4;
-	memcpy(buf, &v4[(unsigned int)pInfo->pbInBuff], v3);
-	pInfo->pbInBuffEnd += v3;
-	return v3;
+    TDataInfo *pInfo = (TDataInfo *)param;
+    int v3;            // edi
+    unsigned char *v4; // ecx
+
+    v3 = *size;
+    v4 = pInfo->pbInBuffEnd;
+    if (*size >= (unsigned int)(pInfo->pbSize - v4))
+        v3 = pInfo->pbSize - v4;
+    memcpy(buf, &v4[(unsigned int)pInfo->pbInBuff], v3);
+    pInfo->pbInBuffEnd += v3;
+    return v3;
 }
 
 void __cdecl PkwareBufferWrite(char *buf, unsigned int *size, void *param)
 {
-	TDataInfo * pInfo = (TDataInfo *)param;
+    TDataInfo *pInfo = (TDataInfo *)param;
 
-	memcpy(&pInfo->pbOutBuffEnd[(unsigned int)pInfo->pbOutBuff], buf, *size);
-	pInfo->pbOutBuffEnd += *size;
+    memcpy(&pInfo->pbOutBuffEnd[(unsigned int)pInfo->pbOutBuff], buf, *size);
+    pInfo->pbOutBuffEnd += *size;
 }
 
 void __fastcall PkwareDecompress(void *param, int recv_size, int dwMaxBytes)
 {
-	unsigned char *v3; // edi
-	unsigned char *v4; // ebx
-	unsigned char *v5; // esi
-	TDataInfo info; // [esp+Ch] [ebp-18h]
-	char *ptr; // [esp+20h] [ebp-4h]
-
-	v3 = (unsigned char *)param;
-	v4 = (unsigned char *)recv_size;
-	ptr = (char *)DiabloAllocPtr(CMP_BUFFER_SIZE); // 36312
-	v5 = (unsigned char *)DiabloAllocPtr(dwMaxBytes);
-	info.pbInBuffEnd = 0;
-	info.pbOutBuffEnd = 0;
-	info.pbInBuff = v3;
-	info.pbOutBuff = v5;
-	info.pbSize = v4;
-	explode(
-		PkwareBufferRead,
-		PkwareBufferWrite,
-		ptr,
-		&info);
-	memcpy(v3, v5, (size_t)info.pbOutBuffEnd);
-	mem_free_dbg(ptr);
-	mem_free_dbg(v5);
+    unsigned char *v3; // edi
+    unsigned char *v4; // ebx
+    unsigned char *v5; // esi
+    TDataInfo info;    // [esp+Ch] [ebp-18h]
+    char *ptr;         // [esp+20h] [ebp-4h]
+
+    v3 = (unsigned char *)param;
+    v4 = (unsigned char *)recv_size;
+    ptr = (char *)DiabloAllocPtr(CMP_BUFFER_SIZE); // 36312
+    v5 = (unsigned char *)DiabloAllocPtr(dwMaxBytes);
+    info.pbInBuffEnd = 0;
+    info.pbOutBuffEnd = 0;
+    info.pbInBuff = v3;
+    info.pbOutBuff = v5;
+    info.pbSize = v4;
+    explode(
+        PkwareBufferRead,
+        PkwareBufferWrite,
+        ptr,
+        &info);
+    memcpy(v3, v5, (size_t)info.pbOutBuffEnd);
+    mem_free_dbg(ptr);
+    mem_free_dbg(v5);
 }