server-re/decomp/DBCServer_Release_x64/full/functions/0x1401c1860.c

/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x1401c1860 FUN_1401c1860
 * Pseudocode, not original source. */

undefined8 *
FUN_1401c1860(undefined8 *param_1,longlong param_2,longlong param_3,undefined8 *param_4)

{
  undefined *puVar1;
  int *piVar2;
  undefined *puVar3;
  int iVar4;
  longlong lVar5;
  undefined8 uVar6;
  undefined8 uVar7;
  int local_res10 [2];
  uint local_res18 [4];
  longlong local_88;
  undefined *local_80;
  undefined8 local_78;
  longlong local_70;
  undefined1 local_68;
  undefined **local_60;
  undefined8 local_58;
  undefined8 local_50;
  undefined8 local_48;
  undefined8 local_40;
  
  local_78 = 0xfffffffffffffffe;
  uVar7 = 0;
  local_res10[0] = 0;
  local_res18[0] = *(uint *)(param_3 + 0x18);
  FUN_14004f0e0(param_2);
  uVar6 = uVar7;
  if (*(int *)(param_2 + 0x18) != 0) {
    uVar6 = *(undefined8 *)(param_2 + 0x10);
  }
  iVar4 = *(int *)(param_3 + 0x18);
  if (iVar4 != 0) {
    uVar7 = *(undefined8 *)(param_3 + 0x10);
  }
  lVar5 = FUN_1401c13e0();
  iVar4 = FUN_1401e5670(uVar7,iVar4,uVar6,local_res18,0,0,*(undefined4 *)(lVar5 + 0x105c),2,
                        local_res10,*param_4);
  if (iVar4 == 0) {
    if (local_res10[0] == 1) {
      if (*(uint *)(param_3 + 0x18) < local_res18[0]) {
        FUN_14016d8c0();
        local_80 = PTR_DAT_1403440a0;
        FUN_14004c020(&local_80,L"Decryption result is larger! Memory corruption may occur!");
        local_58 = 0;
        local_50 = 0;
        local_48 = 0;
        local_40 = 0;
        local_60 = Proud::ByteArray::vftable;
        FUN_140198f80(&local_88,6,0,&local_80,&local_60);
        FUN_14019a9e0(&local_60);
        *param_1 = 0;
        FUN_140184b90(param_1,&local_88);
        FUN_140154b00(&local_88);
        puVar3 = local_80;
        if (((local_80 != (undefined *)0x0) && (local_80 != PTR_DAT_1403440a0)) &&
           (puVar1 = local_80 + -8, puVar1 != (undefined *)0x0)) {
          uVar6 = FUN_14016d8c0();
          local_70 = uVar6;
          FUN_14016db50(uVar6);
          local_68 = 1;
          piVar2 = (int *)(puVar3 + -4);
          *piVar2 = *piVar2 + -1;
          if (*piVar2 == 0) {
            FUN_14016d970(puVar1);
          }
          FUN_14016dbe0(uVar6);
        }
      }
      else {
        FUN_14004f0e0(param_2);
        *param_1 = 0;
      }
    }
    else {
      FUN_14016d8c0();
      local_80 = PTR_DAT_1403440a0;
      FUN_14004c020(&local_80,L"Incorrect Packet");
      local_58 = 0;
      local_50 = 0;
      local_48 = 0;
      local_40 = 0;
      local_60 = Proud::ByteArray::vftable;
      FUN_140198f80(&local_88,6,0,&local_80,&local_60);
      FUN_14019a9e0(&local_60);
      *param_1 = 0;
      FUN_140184b90(param_1,&local_88);
      lVar5 = local_88;
      if (local_88 != 0) {
        local_70 = local_88;
        FUN_14016db50(local_88);
        local_68 = 1;
        *(longlong *)(local_88 + 0x40) = *(longlong *)(local_88 + 0x40) + -1;
        if (*(longlong *)(local_88 + 0x40) == 0) {
          FUN_14016dbe0(lVar5);
          local_68 = 0;
          FUN_140154a90(local_88);
        }
        else {
          FUN_14016dbe0(lVar5);
        }
      }
      puVar3 = local_80;
      if (((local_80 != (undefined *)0x0) && (local_80 != PTR_DAT_1403440a0)) &&
         (puVar1 = local_80 + -8, puVar1 != (undefined *)0x0)) {
        uVar6 = FUN_14016d8c0();
        local_70 = uVar6;
        FUN_14016db50(uVar6);
        local_68 = 1;
        piVar2 = (int *)(puVar3 + -4);
        *piVar2 = *piVar2 + -1;
        if (*piVar2 == 0) {
          FUN_14016d970(puVar1);
        }
        FUN_14016dbe0(uVar6);
      }
    }
  }
  else {
    FUN_14016d8c0();
    local_80 = PTR_DAT_1403440a0;
    FUN_14004c020(&local_80,L"Error");
    local_58 = 0;
    local_50 = 0;
    local_48 = 0;
    local_40 = 0;
    local_60 = Proud::ByteArray::vftable;
    FUN_140198f80(&local_88,6,0,&local_80,&local_60);
    FUN_14019a9e0(&local_60);
    *param_1 = 0;
    FUN_140184b90(param_1,&local_88);
    lVar5 = local_88;
    if (local_88 != 0) {
      local_70 = local_88;
      FUN_14016db50(local_88);
      local_68 = 1;
      *(longlong *)(local_88 + 0x40) = *(longlong *)(local_88 + 0x40) + -1;
      if (*(longlong *)(local_88 + 0x40) == 0) {
        FUN_14016dbe0(lVar5);
        local_68 = 0;
        FUN_140154a90(local_88);
      }
      else {
        FUN_14016dbe0(lVar5);
      }
    }
    puVar3 = local_80;
    if (((local_80 != (undefined *)0x0) && (local_80 != PTR_DAT_1403440a0)) &&
       (puVar1 = local_80 + -8, puVar1 != (undefined *)0x0)) {
      uVar6 = FUN_14016d8c0();
      local_70 = uVar6;
      FUN_14016db50(uVar6);
      local_68 = 1;
      piVar2 = (int *)(puVar3 + -4);
      *piVar2 = *piVar2 + -1;
      if (*piVar2 == 0) {
        FUN_14016d970(puVar1);
      }
      FUN_14016dbe0(uVar6);
    }
  }
  return param_1;
}