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Merge pull request #9175 from lioncash/action 

ARDecrypt: Resolve seedtable at compile-time
This commit is contained in:
Léo Lam 2020-10-21 15:35:10 +02:00 committed by GitHub
parent 7e197186b9 144f799bbb
commit eb5e1e6151
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 61 additions and 66 deletions
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111
Source/Core/Core/ARDecrypt.cpp
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@ -9,6 +9,7 @@
#include "Core/ARDecrypt.h" #include "Core/ARDecrypt.h"
#include <algorithm> #include <algorithm>
#include <array>
#include <cstring> #include <cstring>
#include <string> #include <string>
#include <vector> #include <vector>
@ -25,42 +26,40 @@
namespace ActionReplay namespace ActionReplay
{ {
// Alphanumeric filter for text<->bin conversion // Alphanumeric filter for text<->bin conversion
static const char* filter = "0123456789ABCDEFGHJKMNPQRTUVWXYZILOS"; constexpr char filter[] = "0123456789ABCDEFGHJKMNPQRTUVWXYZILOS";
static u32 genseeds[0x20]; constexpr std::array<u8, 0x38> gentable0{
static const u8 gentable0[0x38] = {
0x39, 0x31, 0x29, 0x21, 0x19, 0x11, 0x09, 0x01, 0x3A, 0x32, 0x2A, 0x22, 0x1A, 0x12, 0x39, 0x31, 0x29, 0x21, 0x19, 0x11, 0x09, 0x01, 0x3A, 0x32, 0x2A, 0x22, 0x1A, 0x12,
0x0A, 0x02, 0x3B, 0x33, 0x2B, 0x23, 0x1B, 0x13, 0x0B, 0x03, 0x3C, 0x34, 0x2C, 0x24, 0x0A, 0x02, 0x3B, 0x33, 0x2B, 0x23, 0x1B, 0x13, 0x0B, 0x03, 0x3C, 0x34, 0x2C, 0x24,
0x3F, 0x37, 0x2F, 0x27, 0x1F, 0x17, 0x0F, 0x07, 0x3E, 0x36, 0x2E, 0x26, 0x1E, 0x16, 0x3F, 0x37, 0x2F, 0x27, 0x1F, 0x17, 0x0F, 0x07, 0x3E, 0x36, 0x2E, 0x26, 0x1E, 0x16,
0x0E, 0x06, 0x3D, 0x35, 0x2D, 0x25, 0x1D, 0x15, 0x0D, 0x05, 0x1C, 0x14, 0x0C, 0x04, 0x0E, 0x06, 0x3D, 0x35, 0x2D, 0x25, 0x1D, 0x15, 0x0D, 0x05, 0x1C, 0x14, 0x0C, 0x04,
}; };
static const u8 gentable1[0x08] = { constexpr std::array<u8, 8> gentable1{
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01,
}; };
static const u8 gentable2[0x10] = { constexpr std::array<u8, 0x10> gentable2{
0x01, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, 0x0E, 0x0F, 0x11, 0x13, 0x15, 0x17, 0x19, 0x1B, 0x1C, 0x01, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, 0x0E, 0x0F, 0x11, 0x13, 0x15, 0x17, 0x19, 0x1B, 0x1C,
}; };
static const u8 gentable3[0x30] = { constexpr std::array<u8, 0x30> gentable3{
0x0E, 0x11, 0x0B, 0x18, 0x01, 0x05, 0x03, 0x1C, 0x0F, 0x06, 0x15, 0x0A, 0x17, 0x13, 0x0C, 0x04, 0x0E, 0x11, 0x0B, 0x18, 0x01, 0x05, 0x03, 0x1C, 0x0F, 0x06, 0x15, 0x0A, 0x17, 0x13, 0x0C, 0x04,
0x1A, 0x08, 0x10, 0x07, 0x1B, 0x14, 0x0D, 0x02, 0x29, 0x34, 0x1F, 0x25, 0x2F, 0x37, 0x1E, 0x28, 0x1A, 0x08, 0x10, 0x07, 0x1B, 0x14, 0x0D, 0x02, 0x29, 0x34, 0x1F, 0x25, 0x2F, 0x37, 0x1E, 0x28,
0x33, 0x2D, 0x21, 0x30, 0x2C, 0x31, 0x27, 0x38, 0x22, 0x35, 0x2E, 0x2A, 0x32, 0x24, 0x1D, 0x20, 0x33, 0x2D, 0x21, 0x30, 0x2C, 0x31, 0x27, 0x38, 0x22, 0x35, 0x2E, 0x2A, 0x32, 0x24, 0x1D, 0x20,
}; };
static const u16 crctable0[0x10] = { constexpr std::array<u16, 0x10> crctable0{
0x0000, 0x1081, 0x2102, 0x3183, 0x4204, 0x5285, 0x6306, 0x7387, 0x0000, 0x1081, 0x2102, 0x3183, 0x4204, 0x5285, 0x6306, 0x7387,
0x8408, 0x9489, 0xA50A, 0xB58B, 0xC60C, 0xD68D, 0xE70E, 0xF78F, 0x8408, 0x9489, 0xA50A, 0xB58B, 0xC60C, 0xD68D, 0xE70E, 0xF78F,
}; };
static const u16 crctable1[0x10] = { constexpr std::array<u16, 0x10> crctable1{
0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF, 0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7, 0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
}; };
static const u8 gensubtable[0x08] = { constexpr std::array<u8, 8> gensubtable{
0x34, 0x1C, 0x84, 0x9E, 0xFD, 0xA4, 0xB6, 0x7B, 0x34, 0x1C, 0x84, 0x9E, 0xFD, 0xA4, 0xB6, 0x7B,
}; };
static const u32 table0[0x40] = { constexpr std::array<u32, 0x40> table0{
0x01010400, 0x00000000, 0x00010000, 0x01010404, 0x01010004, 0x00010404, 0x00000004, 0x00010000, 0x01010400, 0x00000000, 0x00010000, 0x01010404, 0x01010004, 0x00010404, 0x00000004, 0x00010000,
0x00000400, 0x01010400, 0x01010404, 0x00000400, 0x01000404, 0x01010004, 0x01000000, 0x00000004, 0x00000400, 0x01010400, 0x01010404, 0x00000400, 0x01000404, 0x01010004, 0x01000000, 0x00000004,
0x00000404, 0x01000400, 0x01000400, 0x00010400, 0x00010400, 0x01010000, 0x01010000, 0x01000404, 0x00000404, 0x01000400, 0x01000400, 0x00010400, 0x00010400, 0x01010000, 0x01010000, 0x01000404,
@ -70,7 +69,7 @@ static const u32 table0[0x40] = {
0x01010404, 0x00010004, 0x01010000, 0x01000404, 0x01000004, 0x00000404, 0x00010404, 0x01010400, 0x01010404, 0x00010004, 0x01010000, 0x01000404, 0x01000004, 0x00000404, 0x00010404, 0x01010400,
0x00000404, 0x01000400, 0x01000400, 0x00000000, 0x00010004, 0x00010400, 0x00000000, 0x01010004, 0x00000404, 0x01000400, 0x01000400, 0x00000000, 0x00010004, 0x00010400, 0x00000000, 0x01010004,
}; };
static const u32 table1[0x40] = { constexpr std::array<u32, 0x40> table1{
0x80108020, 0x80008000, 0x00008000, 0x00108020, 0x00100000, 0x00000020, 0x80100020, 0x80008020, 0x80108020, 0x80008000, 0x00008000, 0x00108020, 0x00100000, 0x00000020, 0x80100020, 0x80008020,
0x80000020, 0x80108020, 0x80108000, 0x80000000, 0x80008000, 0x00100000, 0x00000020, 0x80100020, 0x80000020, 0x80108020, 0x80108000, 0x80000000, 0x80008000, 0x00100000, 0x00000020, 0x80100020,
0x00108000, 0x00100020, 0x80008020, 0x00000000, 0x80000000, 0x00008000, 0x00108020, 0x80100000, 0x00108000, 0x00100020, 0x80008020, 0x00000000, 0x80000000, 0x00008000, 0x00108020, 0x80100000,
@ -80,7 +79,7 @@ static const u32 table1[0x40] = {
0x00008020, 0x80108000, 0x00100000, 0x80000020, 0x00100020, 0x80008020, 0x80000020, 0x00100020, 0x00008020, 0x80108000, 0x00100000, 0x80000020, 0x00100020, 0x80008020, 0x80000020, 0x00100020,
0x00108000, 0x00000000, 0x80008000, 0x00008020, 0x80000000, 0x80100020, 0x80108020, 0x00108000, 0x00108000, 0x00000000, 0x80008000, 0x00008020, 0x80000000, 0x80100020, 0x80108020, 0x00108000,
}; };
static const u32 table2[0x40] = { constexpr std::array<u32, 0x40> table2{
0x00000208, 0x08020200, 0x00000000, 0x08020008, 0x08000200, 0x00000000, 0x00020208, 0x08000200, 0x00000208, 0x08020200, 0x00000000, 0x08020008, 0x08000200, 0x00000000, 0x00020208, 0x08000200,
0x00020008, 0x08000008, 0x08000008, 0x00020000, 0x08020208, 0x00020008, 0x08020000, 0x00000208, 0x00020008, 0x08000008, 0x08000008, 0x00020000, 0x08020208, 0x00020008, 0x08020000, 0x00000208,
0x08000000, 0x00000008, 0x08020200, 0x00000200, 0x00020200, 0x08020000, 0x08020008, 0x00020208, 0x08000000, 0x00000008, 0x08020200, 0x00000200, 0x00020200, 0x08020000, 0x08020008, 0x00020208,
@ -90,7 +89,7 @@ static const u32 table2[0x40] = {
0x08000208, 0x00020000, 0x08000000, 0x08020208, 0x00000008, 0x00020208, 0x00020200, 0x08000008, 0x08000208, 0x00020000, 0x08000000, 0x08020208, 0x00000008, 0x00020208, 0x00020200, 0x08000008,
0x08020000, 0x08000208, 0x00000208, 0x08020000, 0x00020208, 0x00000008, 0x08020008, 0x00020200, 0x08020000, 0x08000208, 0x00000208, 0x08020000, 0x00020208, 0x00000008, 0x08020008, 0x00020200,
}; };
static const u32 table3[0x40] = { constexpr std::array<u32, 0x40> table3{
0x00802001, 0x00002081, 0x00002081, 0x00000080, 0x00802080, 0x00800081, 0x00800001, 0x00002001, 0x00802001, 0x00002081, 0x00002081, 0x00000080, 0x00802080, 0x00800081, 0x00800001, 0x00002001,
0x00000000, 0x00802000, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00800080, 0x00800001, 0x00000000, 0x00802000, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00800080, 0x00800001,
0x00000001, 0x00002000, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002001, 0x00002080, 0x00000001, 0x00002000, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002001, 0x00002080,
@ -100,7 +99,7 @@ static const u32 table3[0x40] = {
0x00802081, 0x00000081, 0x00000001, 0x00002000, 0x00800001, 0x00002001, 0x00802080, 0x00800081, 0x00802081, 0x00000081, 0x00000001, 0x00002000, 0x00800001, 0x00002001, 0x00802080, 0x00800081,
0x00002001, 0x00002080, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002000, 0x00802080, 0x00002001, 0x00002080, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002000, 0x00802080,
}; };
static const u32 table4[0x40] = { constexpr std::array<u32, 0x40> table4{
0x00000100, 0x02080100, 0x02080000, 0x42000100, 0x00080000, 0x00000100, 0x40000000, 0x02080000, 0x00000100, 0x02080100, 0x02080000, 0x42000100, 0x00080000, 0x00000100, 0x40000000, 0x02080000,
0x40080100, 0x00080000, 0x02000100, 0x40080100, 0x42000100, 0x42080000, 0x00080100, 0x40000000, 0x40080100, 0x00080000, 0x02000100, 0x40080100, 0x42000100, 0x42080000, 0x00080100, 0x40000000,
0x02000000, 0x40080000, 0x40080000, 0x00000000, 0x40000100, 0x42080100, 0x42080100, 0x02000100, 0x02000000, 0x40080000, 0x40080000, 0x00000000, 0x40000100, 0x42080100, 0x42080100, 0x02000100,
@ -110,7 +109,7 @@ static const u32 table4[0x40] = {
0x42080100, 0x00080100, 0x42000000, 0x42080100, 0x02080000, 0x00000000, 0x40080000, 0x42000000, 0x42080100, 0x00080100, 0x42000000, 0x42080100, 0x02080000, 0x00000000, 0x40080000, 0x42000000,
0x00080100, 0x02000100, 0x40000100, 0x00080000, 0x00000000, 0x40080000, 0x02080100, 0x40000100, 0x00080100, 0x02000100, 0x40000100, 0x00080000, 0x00000000, 0x40080000, 0x02080100, 0x40000100,
}; };
static const u32 table5[0x40] = { constexpr std::array<u32, 0x40> table5{
0x20000010, 0x20400000, 0x00004000, 0x20404010, 0x20400000, 0x00000010, 0x20404010, 0x00400000, 0x20000010, 0x20400000, 0x00004000, 0x20404010, 0x20400000, 0x00000010, 0x20404010, 0x00400000,
0x20004000, 0x00404010, 0x00400000, 0x20000010, 0x00400010, 0x20004000, 0x20000000, 0x00004010, 0x20004000, 0x00404010, 0x00400000, 0x20000010, 0x00400010, 0x20004000, 0x20000000, 0x00004010,
0x00000000, 0x00400010, 0x20004010, 0x00004000, 0x00404000, 0x20004010, 0x00000010, 0x20400010, 0x00000000, 0x00400010, 0x20004010, 0x00004000, 0x00404000, 0x20004010, 0x00000010, 0x20400010,
@ -120,7 +119,7 @@ static const u32 table5[0x40] = {
0x00404010, 0x20404000, 0x00000000, 0x20400010, 0x00000010, 0x00004000, 0x20400000, 0x00404010, 0x00404010, 0x20404000, 0x00000000, 0x20400010, 0x00000010, 0x00004000, 0x20400000, 0x00404010,
0x00004000, 0x00400010, 0x20004010, 0x00000000, 0x20404000, 0x20000000, 0x00400010, 0x20004010, 0x00004000, 0x00400010, 0x20004010, 0x00000000, 0x20404000, 0x20000000, 0x00400010, 0x20004010,
}; };
static const u32 table6[0x40] = { constexpr std::array<u32, 0x40> table6{
0x00200000, 0x04200002, 0x04000802, 0x00000000, 0x00000800, 0x04000802, 0x00200802, 0x04200800, 0x00200000, 0x04200002, 0x04000802, 0x00000000, 0x00000800, 0x04000802, 0x00200802, 0x04200800,
0x04200802, 0x00200000, 0x00000000, 0x04000002, 0x00000002, 0x04000000, 0x04200002, 0x00000802, 0x04200802, 0x00200000, 0x00000000, 0x04000002, 0x00000002, 0x04000000, 0x04200002, 0x00000802,
0x04000800, 0x00200802, 0x00200002, 0x04000800, 0x04000002, 0x04200000, 0x04200800, 0x00200002, 0x04000800, 0x00200802, 0x00200002, 0x04000800, 0x04000002, 0x04200000, 0x04200800, 0x00200002,
@ -130,7 +129,7 @@ static const u32 table6[0x40] = {
0x00000802, 0x04000002, 0x04200802, 0x04200000, 0x00200800, 0x00000000, 0x00000002, 0x04200802, 0x00000802, 0x04000002, 0x04200802, 0x04200000, 0x00200800, 0x00000000, 0x00000002, 0x04200802,
0x00000000, 0x00200802, 0x04200000, 0x00000800, 0x04000002, 0x04000800, 0x00000800, 0x00200002, 0x00000000, 0x00200802, 0x04200000, 0x00000800, 0x04000002, 0x04000800, 0x00000800, 0x00200002,
}; };
static const u32 table7[0x40] = { constexpr std::array<u32, 0x40> table7{
0x10001040, 0x00001000, 0x00040000, 0x10041040, 0x10000000, 0x10001040, 0x00000040, 0x10000000, 0x10001040, 0x00001000, 0x00040000, 0x10041040, 0x10000000, 0x10001040, 0x00000040, 0x10000000,
0x00040040, 0x10040000, 0x10041040, 0x00041000, 0x10041000, 0x00041040, 0x00001000, 0x00000040, 0x00040040, 0x10040000, 0x10041040, 0x00041000, 0x10041000, 0x00041040, 0x00001000, 0x00000040,
0x10040000, 0x10000040, 0x10001000, 0x00001040, 0x00041000, 0x00040040, 0x10040040, 0x10041000, 0x10040000, 0x10000040, 0x10001000, 0x00001040, 0x00041000, 0x00040040, 0x10040040, 0x10041000,
@ -141,26 +140,30 @@ static const u32 table7[0x40] = {
0x10041040, 0x00041000, 0x00041000, 0x00001040, 0x00001040, 0x00040040, 0x10000000, 0x10041000, 0x10041040, 0x00041000, 0x00041000, 0x00001040, 0x00001040, 0x00040040, 0x10000000, 0x10041000,
}; };
static void generateseeds(u32* seeds, const u8* seedtable, u8 doreverse) using Seeds = std::array<u32, 0x30>;
{
u32 tmp3;
u8 array0[0x38], array1[0x38], array2[0x08];
u8 tmp, tmp2;
for (int i = 0; i < 0x38; ++i) constexpr Seeds genseeds = [] {
std::array<u8, 0x38> array0{};
std::array<u8, 0x38> array1{};
std::array<u8, 0x38> array2{};
Seeds seeds{};
for (size_t i = 0; i < array0.size(); ++i)
{ {
tmp = (gentable0[i] - 1); const auto tmp = u8(gentable0[i] - 1);
array0[i] = ((u32)(0 - (seedtable[tmp >> 3] & gentable1[tmp & 7])) >> 31); array0[i] = (u32(0 - (gensubtable[tmp >> 3] & gentable1[tmp & 7])) >> 31);
} }
for (int i = 0; i < 0x10; ++i) for (int i = 0; i < 0x10; ++i)
{ {
memset(array2, 0, 8); for (u32 j = 0; j < 8; j++)
tmp2 = gentable2[i]; array2[j] = 0;
for (int j = 0; j < 0x38; j++) const u8 tmp2 = gentable2[i];
for (u32 j = 0; j < 0x38; j++)
{ {
tmp = (tmp2 + j); auto tmp = u8(tmp2 + j);
if (j > 0x1B) if (j > 0x1B)
{ {
@ -176,25 +179,24 @@ static void generateseeds(u32* seeds, const u8* seedtable, u8 doreverse)
array1[j] = array0[tmp]; array1[j] = array0[tmp];
} }
for (int j = 0; j < 0x30; j++) for (u32 j = 0; j < 0x30; j++)
{ {
if (!array1[gentable3[j] - 1]) if (array1[gentable3[j] - 1] == 0)
{ {
continue; continue;
} }
tmp = (((j * 0x2AAB) >> 16) - (j >> 0x1F));
const u8 tmp = (((j * 0x2AAB) >> 16) - (j >> 0x1F));
array2[tmp] |= (gentable1[j - (tmp * 6)] >> 2); array2[tmp] |= (gentable1[j - (tmp * 6)] >> 2);
} }
seeds[i << 1] = ((array2[0] << 24) | (array2[2] << 16) | (array2[4] << 8) | array2[6]); seeds[i << 1] = ((array2[0] << 24) | (array2[2] << 16) | (array2[4] << 8) | array2[6]);
seeds[(i << 1) + 1] = ((array2[1] << 24) | (array2[3] << 16) | (array2[5] << 8) | array2[7]); seeds[(i << 1) + 1] = ((array2[1] << 24) | (array2[3] << 16) | (array2[5] << 8) | array2[7]);
} }
if (!doreverse)
{
int j = 0x1F; int j = 0x1F;
for (int i = 0; i < 16; i += 2) for (int i = 0; i < 16; i += 2)
{ {
tmp3 = seeds[i]; u32 tmp3 = seeds[i];
seeds[i] = seeds[j - 1]; seeds[i] = seeds[j - 1];
seeds[j - 1] = tmp3; seeds[j - 1] = tmp3;
@ -203,13 +205,9 @@ static void generateseeds(u32* seeds, const u8* seedtable, u8 doreverse)
seeds[j] = tmp3; seeds[j] = tmp3;
j -= 2; j -= 2;
} }
}
}
static void buildseeds() return seeds;
{ }();
generateseeds(genseeds, gensubtable, 0);
}
static void getcode(const u32* src, u32* addr, u32* val) static void getcode(const u32* src, u32* addr, u32* val)
{ {
@ -352,17 +350,18 @@ static bool getbitstring(u32* ctrl, u32* out, u8 len)
static bool batchdecrypt(u32* codes, u16 size) static bool batchdecrypt(u32* codes, u16 size)
{ {
u32 tmp, *ptr = codes; u32* ptr = codes;
u32 tmparray[4] = {0}, tmparray2[8] = {0}; std::array<u32, 4> tmparray{};
std::array<u32, 8> tmparray2{};
// Not required // Not required
// if (size & 1) return 0; // if (size & 1) return 0;
// if (!size) return 0; // if (!size) return 0;
tmp = (size >> 1); u32 tmp = (size >> 1);
while (tmp--) while (tmp--)
{ {
decryptcode(genseeds, ptr); decryptcode(genseeds.data(), ptr);
ptr += 2; ptr += 2;
} }
@ -370,11 +369,11 @@ static bool batchdecrypt(u32* codes, u16 size)
tmparray[1] = 0; tmparray[1] = 0;
tmparray[2] = 4; // Skip crc tmparray[2] = 4; // Skip crc
tmparray[3] = size; tmparray[3] = size;
getbitstring(tmparray, tmparray2 + 1, 11); // Game id getbitstring(tmparray.data(), &tmparray2[1], 11); // Game id
getbitstring(tmparray, tmparray2 + 2, 17); // Code id getbitstring(tmparray.data(), &tmparray2[2], 17); // Code id
getbitstring(tmparray, tmparray2 + 3, 1); // Master code getbitstring(tmparray.data(), &tmparray2[3], 1); // Master code
getbitstring(tmparray, tmparray2 + 4, 1); // Unknown getbitstring(tmparray.data(), &tmparray2[4], 1); // Unknown
getbitstring(tmparray, tmparray2 + 5, 2); // Region getbitstring(tmparray.data(), &tmparray2[5], 2); // Region
// Grab gameid and region from the last decrypted code // Grab gameid and region from the last decrypted code
// TODO: Maybe check this against Dolphin's GameID? - "code is for wrong game" type msg // TODO: Maybe check this against Dolphin's GameID? - "code is for wrong game" type msg
@ -460,25 +459,21 @@ static int alphatobin(u32* dst, const std::vector<std::string>& alpha, int size)
void DecryptARCode(std::vector<std::string> vCodes, std::vector<AREntry>* ops) void DecryptARCode(std::vector<std::string> vCodes, std::vector<AREntry>* ops)
{ {
// The almighty buildseeds() function!! without this, the crypto routines are useless std::array<u32, 1200> uCodes;
buildseeds();
u32 uCodes[1200];
u32 ret;
for (std::string& s : vCodes) for (std::string& s : vCodes)
{ {
std::transform(s.begin(), s.end(), s.begin(), toupper); std::transform(s.begin(), s.end(), s.begin(), toupper);
} }
ret = alphatobin(uCodes, vCodes, (int)vCodes.size()); const u32 ret = alphatobin(uCodes.data(), vCodes, (int)vCodes.size());
if (ret) if (ret)
{ {
// Return value is index + 1, 0 being the success flag value. // Return value is index + 1, 0 being the success flag value.
PanicAlertT("Action Replay Code Decryption Error:\nParity Check Failed\n\nCulprit Code:\n%s", PanicAlertT("Action Replay Code Decryption Error:\nParity Check Failed\n\nCulprit Code:\n%s",
vCodes[ret - 1].c_str()); vCodes[ret - 1].c_str());
} }
else if (!batchdecrypt(uCodes, (u16)vCodes.size() << 1)) else if (!batchdecrypt(uCodes.data(), (u16)vCodes.size() << 1))
{ {
// Commented out since we just send the code anyways and hope for the best XD // Commented out since we just send the code anyways and hope for the best XD
// PanicAlert("Action Replay Code Decryption Error:\nCRC Check Failed\n\n" // PanicAlert("Action Replay Code Decryption Error:\nCRC Check Failed\n\n"