apple-corelocation-experiments
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acheong08
Notes on where to find things
Extract dyld shared cache.
https://www.jviotti.com/2023/11/20/exploring-macos-private-frameworks.html
_CLPNRCellTowerLocationReadFrom. _CLPWifiAPLocationReadFrom : CoreLocationProtobuf from Private frameworks.
/* WARNING: Globals starting with '_' overlap smaller symbols at the same
* address */
/* WARNING: Globals starting with '_' overlap smaller symbols at the same
* address */
bool readLocationProtobuf(long param_1, long param_2)
{
byte bVar1;
undefined *puVar2;
long *plVar3;
long *plVar4;
long *plVar5;
char cVar6;
undefined8 uVar7;
long lVar8;
byte bVar9;
undefined4 uVar10;
ulong uVar11;
ulong uVar12;
long lVar13;
long *plVar14;
bool bVar15;
undefined4 uVar16;
undefined local_48[16];
long local_38;
plVar5 = _DAT_7ffa41ed4678;
plVar4 = _DAT_7ffa41ed4660;
plVar3 = _DAT_7ffa41ed4648;
puVar2 = PTR_DAT_7ffa405a6760;
plVar14 = _DAT_7ffa41ed4650;
local_38 = param_1;
if (*(ulong *)(param_2 + *_DAT_7ffa41ed4678) <
*(ulong *)(param_2 + *_DAT_7ffa41ed4660)) {
while (*(char *)(param_2 + *plVar14) == '\0') {
bVar9 = 0;
uVar12 = 0;
do {
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727aa5b:
lVar8 = *plVar14;
cVar6 = *(char *)(param_2 + lVar8);
if (cVar6 != '\0') {
uVar12 = 0;
}
goto LAB_7ffa0727aa67;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
if (-1 < (char)bVar1)
goto LAB_7ffa0727aa5b;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
lVar8 = *plVar14;
cVar6 = *(char *)(param_2 + lVar8);
uVar12 = 0;
LAB_7ffa0727aa67:
if ((cVar6 != '\0') || (((byte)uVar12 & 7) == 4))
break;
switch ((int)(uVar12 >> 3)) {
case 1:
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffff8) &&
(uVar12 + 8 <= *(ulong *)(param_2 + *plVar4))) {
uVar7 = *(undefined8 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 8;
lVar8 = _OBJC_IVAR_$_CLPLocation._latitude;
} else {
*(undefined *)(param_2 + lVar8) = 1;
uVar7 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._latitude;
}
goto LAB_7ffa0727b535;
case 2:
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffff8) &&
(uVar12 + 8 <= *(ulong *)(param_2 + *plVar4))) {
uVar7 = *(undefined8 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 8;
lVar8 = _OBJC_IVAR_$_CLPLocation._longitude;
} else {
*(undefined *)(param_2 + lVar8) = 1;
uVar7 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._longitude;
}
goto LAB_7ffa0727b535;
case 3:
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._horizontalAccuracy;
} else {
*(undefined *)(param_2 + lVar8) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._horizontalAccuracy;
}
break;
default:
cVar6 = _PBReaderSkipValueWithTag(param_2, uVar12 >> 3, uVar12 & 7);
plVar14 = _DAT_7ffa41ed4650;
if (cVar6 == '\0') {
return false;
}
goto LAB_7ffa0727b5c1;
case 5:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 1;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._altitude;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._altitude;
}
break;
case 6:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x4000;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._verticalAccuracy;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._verticalAccuracy;
}
break;
case 7:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x1000;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._speed;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._speed;
}
break;
case 8:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 4;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._course;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._course;
}
break;
case 9:
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffff8) &&
(uVar12 + 8 <= *(ulong *)(param_2 + *plVar4))) {
uVar7 = *(undefined8 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 8;
lVar8 = _OBJC_IVAR_$_CLPLocation._timestamp;
} else {
*(undefined *)(param_2 + lVar8) = 1;
uVar7 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._timestamp;
}
LAB_7ffa0727b535:
*(undefined8 *)(param_1 + lVar8) = uVar7;
goto LAB_7ffa0727b5c1;
case 10:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 2;
bVar9 = 0;
uVar12 = 0;
do {
uVar16 = (undefined4)uVar12;
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b33b:
lVar8 = _OBJC_IVAR_$_CLPLocation._context;
uVar10 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar10 = uVar16;
}
goto LAB_7ffa0727b429;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
uVar16 = (undefined4)uVar12;
if (-1 < (char)bVar1)
goto LAB_7ffa0727b33b;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
lVar8 = _OBJC_IVAR_$_CLPLocation._context;
uVar10 = 0;
goto LAB_7ffa0727b429;
case 0xb:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x400;
bVar9 = 0;
uVar12 = 0;
do {
uVar16 = (undefined4)uVar12;
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b35b:
lVar8 = _OBJC_IVAR_$_CLPLocation._motionActivityType;
uVar10 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar10 = uVar16;
}
goto LAB_7ffa0727b429;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
uVar16 = (undefined4)uVar12;
if (-1 < (char)bVar1)
goto LAB_7ffa0727b35b;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
lVar8 = _OBJC_IVAR_$_CLPLocation._motionActivityType;
uVar10 = 0;
goto LAB_7ffa0727b429;
case 0xc:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x200;
bVar9 = 0;
uVar12 = 0;
do {
uVar16 = (undefined4)uVar12;
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b37b:
lVar8 = _OBJC_IVAR_$_CLPLocation._motionActivityConfidence;
uVar10 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar10 = uVar16;
}
goto LAB_7ffa0727b429;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
uVar16 = (undefined4)uVar12;
if (-1 < (char)bVar1)
goto LAB_7ffa0727b37b;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
lVar8 = _OBJC_IVAR_$_CLPLocation._motionActivityConfidence;
uVar10 = 0;
goto LAB_7ffa0727b429;
case 0xd:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x800;
bVar9 = 0;
uVar12 = 0;
do {
uVar16 = (undefined4)uVar12;
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b39b:
lVar8 = _OBJC_IVAR_$_CLPLocation._provider;
uVar10 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar10 = uVar16;
}
goto LAB_7ffa0727b429;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
uVar16 = (undefined4)uVar12;
if (-1 < (char)bVar1)
goto LAB_7ffa0727b39b;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
lVar8 = _OBJC_IVAR_$_CLPLocation._provider;
uVar10 = 0;
goto LAB_7ffa0727b429;
case 0xe:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x10;
bVar9 = 0;
uVar12 = 0;
do {
uVar16 = (undefined4)uVar12;
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b3b8:
lVar8 = _OBJC_IVAR_$_CLPLocation._floor;
uVar10 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar10 = uVar16;
}
goto LAB_7ffa0727b429;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
uVar16 = (undefined4)uVar12;
if (-1 < (char)bVar1)
goto LAB_7ffa0727b3b8;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
lVar8 = _OBJC_IVAR_$_CLPLocation._floor;
uVar10 = 0;
goto LAB_7ffa0727b429;
case 0xf:
uVar7 = _PBReaderReadString(param_2);
lVar8 = _objc_retainAutoreleasedReturnValue(uVar7);
if (lVar8 != 0) {
(*_DAT_7ffa41ee6578)(local_38, puVar2, lVar8);
}
goto LAB_7ffa0727b311;
case 0x10:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x20000;
bVar9 = 0;
uVar12 = 0;
do {
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b3d5:
uVar11 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar11 = uVar12;
}
goto LAB_7ffa0727b3e2;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
if (-1 < (char)bVar1)
goto LAB_7ffa0727b3d5;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
uVar11 = 0;
LAB_7ffa0727b3e2:
bVar15 = uVar11 == 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._motionVehicleConnectedStateChanged;
goto LAB_7ffa0727b450;
case 0x11:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x10000;
bVar9 = 0;
uVar12 = 0;
do {
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b3f5:
uVar11 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar11 = uVar12;
}
goto LAB_7ffa0727b402;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
if (-1 < (char)bVar1)
goto LAB_7ffa0727b3f5;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
uVar11 = 0;
LAB_7ffa0727b402:
bVar15 = uVar11 == 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._motionVehicleConnected;
goto LAB_7ffa0727b450;
case 0x12:
lVar8 =
_objc_alloc_init(PTR__OBJC_CLASS_$_CLPMotionActivity_7ffa405a9688);
lVar13 = _OBJC_IVAR_$_CLPLocation._rawMotionActivity;
goto LAB_7ffa0727afba;
case 0x13:
lVar8 =
_objc_alloc_init(PTR__OBJC_CLASS_$_CLPMotionActivity_7ffa405a9688);
lVar13 = _OBJC_IVAR_$_CLPLocation._motionActivity;
goto LAB_7ffa0727afba;
case 0x14:
lVar8 =
_objc_alloc_init(PTR__OBJC_CLASS_$_CLPMotionActivity_7ffa405a9688);
lVar13 = _OBJC_IVAR_$_CLPLocation._dominantMotionActivity;
LAB_7ffa0727afba:
_objc_storeStrong(lVar13 + param_1, lVar8);
cVar6 = _PBReaderPlaceMark(param_2, local_48);
if (cVar6 == '\0')
goto LAB_7ffa0727b5f9;
cVar6 = _CLPMotionActivityReadFrom(lVar8, param_2);
goto LAB_7ffa0727b2fd;
case 0x15:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 8;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._courseAccuracy;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._courseAccuracy;
}
break;
case 0x16:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x2000;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._speedAccuracy;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._speedAccuracy;
}
break;
case 0x17:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x100;
bVar9 = 0;
uVar12 = 0;
do {
uVar16 = (undefined4)uVar12;
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b415:
lVar8 = _OBJC_IVAR_$_CLPLocation._modeIndicator;
uVar10 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar10 = uVar16;
}
goto LAB_7ffa0727b429;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
uVar16 = (undefined4)uVar12;
if (-1 < (char)bVar1)
goto LAB_7ffa0727b415;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
lVar8 = _OBJC_IVAR_$_CLPLocation._modeIndicator;
uVar10 = 0;
LAB_7ffa0727b429:
*(undefined4 *)(param_1 + lVar8) = uVar10;
goto LAB_7ffa0727b5c1;
case 0x18:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x20;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._horzUncSemiMaj;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._horzUncSemiMaj;
}
break;
case 0x19:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x80;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._horzUncSemiMin;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._horzUncSemiMin;
}
break;
case 0x1a:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x40;
uVar12 = *(ulong *)(param_2 + *plVar5);
if ((uVar12 < 0xfffffffffffffffc) &&
(uVar12 + 4 <= *(ulong *)(param_2 + *plVar4))) {
uVar16 = *(undefined4 *)(*(long *)(param_2 + *plVar3) + uVar12);
*(ulong *)(param_2 + *plVar5) = uVar12 + 4;
lVar8 = _OBJC_IVAR_$_CLPLocation._horzUncSemiMajAz;
} else {
*(undefined *)(param_2 + *plVar14) = 1;
uVar16 = 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._horzUncSemiMajAz;
}
break;
case 0x1b:
lVar8 =
_objc_alloc_init(PTR__OBJC_CLASS_$_CLPSatelliteReport_7ffa405a97f8);
_objc_storeStrong(_OBJC_IVAR_$_CLPLocation._satReport + param_1, lVar8);
cVar6 = _PBReaderPlaceMark(param_2, local_48);
if (cVar6 == '\0')
goto LAB_7ffa0727b5f9;
cVar6 = _CLPSatelliteReportReadFrom(lVar8, param_2);
goto LAB_7ffa0727b2fd;
case 0x1c:
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) =
*(uint *)(param_1 + _OBJC_IVAR_$_CLPLocation._has) | 0x8000;
bVar9 = 0;
uVar12 = 0;
do {
lVar8 = *(long *)(param_2 + *plVar5);
uVar11 = lVar8 + 1;
if ((uVar11 == 0) || (*(ulong *)(param_2 + *plVar4) < uVar11)) {
*(undefined *)(param_2 + *plVar14) = 1;
LAB_7ffa0727b439:
uVar11 = 0;
if (*(char *)(param_2 + *plVar14) == '\0') {
uVar11 = uVar12;
}
goto LAB_7ffa0727b446;
}
bVar1 = *(byte *)(*(long *)(param_2 + *plVar3) + lVar8);
*(ulong *)(param_2 + *plVar5) = uVar11;
uVar12 = uVar12 | (ulong)(bVar1 & 0x7f) << (bVar9 & 0x3f);
if (-1 < (char)bVar1)
goto LAB_7ffa0727b439;
bVar9 = bVar9 + 7;
} while (bVar9 != 0x46);
uVar11 = 0;
LAB_7ffa0727b446:
bVar15 = uVar11 == 0;
lVar8 = _OBJC_IVAR_$_CLPLocation._isFromLocationController;
LAB_7ffa0727b450:
*(bool *)(param_1 + lVar8) = !bVar15;
goto LAB_7ffa0727b5c1;
case 0x1d:
lVar8 = _objc_alloc_init(
PTR__OBJC_CLASS_$_CLPPipelineDiagnosticReport_7ffa405a9800);
_objc_storeStrong(_OBJC_IVAR_$_CLPLocation._pipelineDiagnosticReport +
param_1,
lVar8);
cVar6 = _PBReaderPlaceMark(param_2, local_48);
if (cVar6 == '\0')
goto LAB_7ffa0727b5f9;
cVar6 = _CLPPipelineDiagnosticReportReadFrom(lVar8, param_2);
goto LAB_7ffa0727b2fd;
case 0x1e:
lVar8 = _objc_alloc_init(
PTR__OBJC_CLASS_$_CLPBaroCalibrationIndication_7ffa405a9690);
_objc_storeStrong(_OBJC_IVAR_$_CLPLocation._baroCalibrationIndication +
param_1,
lVar8);
cVar6 = _PBReaderPlaceMark(param_2, local_48);
if (cVar6 == '\0')
goto LAB_7ffa0727b5f9;
cVar6 = _CLPBaroCalibrationIndicationReadFrom(lVar8, param_2);
goto LAB_7ffa0727b2fd;
case 0x1f:
lVar8 = _objc_alloc_init(
PTR__OBJC_CLASS_$_CLPLocationProcessingMetadata_7ffa405a9808);
_objc_storeStrong(
_OBJC_IVAR_$_CLPLocation._processingMetadata + param_1, lVar8);
cVar6 = _PBReaderPlaceMark(param_2, local_48);
if (cVar6 == '\0')
goto LAB_7ffa0727b5f9;
cVar6 = _CLPLocationProcessingMetadataReadFrom(lVar8, param_2);
LAB_7ffa0727b2fd:
if (cVar6 == '\0') {
LAB_7ffa0727b5f9:
(*_DAT_7ffa41ee65d0)(lVar8);
return false;
}
_PBReaderRecallMark(param_2);
LAB_7ffa0727b311:
(*_DAT_7ffa41ee65d0)(lVar8);
plVar14 = _DAT_7ffa41ed4650;
param_1 = local_38;
goto LAB_7ffa0727b5c1;
}
*(undefined4 *)(param_1 + lVar8) = uVar16;
LAB_7ffa0727b5c1:
if (*(ulong *)(param_2 + *plVar4) <= *(ulong *)(param_2 + *plVar5))
break;
}
}
return *(char *)(param_2 + *_DAT_7ffa41ed4650) == '\0';
}
Originally from https://github.com/acheong08/apple-corelocation-experiments/blob/3243a0c2c6fb99cc52808f6a598fff705531c757/CoreLocationProtobuf.c
since it's not necessary for the repo
Extracting with ghidra misses quite a few files due to how they're split between multiple chunks. Must use https://github.com/keith/dyld-shared-cache-extractor on a mac
Behavior on IOS does not match MacOS. Some URLs such as https://gsp64-ssl.ls.apple.com/hvr/v3/use do not show up in geoanalyticsd despite the data clearly signaling the source. Currently decompiling ipsw for reverse engineering. dyld shared cache on IOS appears much larger at ~4GB (vs ~1GB on MacOS)
+[GEOAPPortal_captureTransitAppLaunchWithBundleIdentifier:source:destination:timestamp:additionalStates:providedDropRate:completionQueue:completionBlock:] in GeoAnalytics seems to match up with parts of https://gsp64-ssl.ls.apple.com/hvr/v3/use
It includes the bundle identifiers of apps you use while in transit (including current location, source, and destination)
Need to track down geod.
....en-US_US..com.apple.geod.
18.6.2.22G100...<....
�.
.com.apple.passd..1.0..1.0" iPhone0,0�..iPhone*
18.6.2.22G1008.B..����ﷻ��..���ړ���.H�G`.j(...$97179119-733E-4B80-898F-99EF0B39A9ABr iPhone OS�....�. �?.Y
.GB..en-USJ.P.X.`.�..�..�........�..CH�..�..
....!'( "%#&$�..US�..�..�..�..�..�..*..�.....en-US.
zh-Hans-US..ja-US.
zh-Hant-US*.....*....����.*.z...* .*..*.�..*..&..*..S..*..i..*3....*-Z+*
.����..�...2
.����..�...: .����..�.@.*..H..*..@.����.*..0..*..`..*.....*.....* .7..*.�..*..U..*..]..*..$..* �..
..<.<*..k..* .G..*.�..*.....* ....*.�..*..)..*..(..*.�....*..
..*..b..*..>..*..X..* .,..*.�..*.....*..W..*.....*..9..*.�..
..�..�.
..�..�.*.....*.....*.�....*..6..*..L..*..\..*..
..*..?.����.*..5..*..4..*..h..*..2..*..Y.����.*..a..*..<..*
.T..*.�.... .*.....*.�..
..�..�.
..�..�.*.....*.�..
.11.3.0*..f.����.*..B.����.*.�......*..8..*..'..*.....*
:.
..<.<..*..j..* .g..*.�..*..M..*..^.����.*..F..*....����.*..V..* .;..*.�..*.....*..I..*
.A..*.�.... .*.....*..!..8.Bh2f
MasterCard..PARK INNS INTERNATIONA....��1�[email protected]�..�.$AEBFF5A8-7349-47E3-A4CA-5CE486F1D407�..�..J.US
Somehow it's sending off data such as where I spent my money. ARPC (Apple Remote Procedural Call) needs to be reverse engineered. It is not protobuf