Download-Fritz
f760c0ca74
OcMachoLib and OcAppleKernelLib: Silence warnings.
2019-03-24 13:17:29 +01:00
vit9696
4d94e639ca
OcAppleKernelLib: Check symbol range during vtable parsing
2019-03-24 15:11:24 +03:00
Download-Fritz
ac9f3284c4
OcAppleKernelLib: Security updates.
...
* Check Symbol Tabel retrieval success.
* Check whether the data to retrieve from __LINKEDIT fits the segment.
* Don't assume undefined symbol presence.
2019-03-24 11:13:47 +01:00
vit9696
2a72e67ac0
Move command stripping to Mach-O lib
2019-03-24 11:52:10 +03:00
vit9696
18e2801759
Fix misleading assertions
2019-03-24 02:55:31 +03:00
vit9696
e169a7aa7e
Ensure 1:1 disk:vm mach-o matching requirement during kext inject
2019-03-24 01:50:57 +03:00
Download-Fritz
8454cdd574
OcAppleKernelLib: Retrieve Relocation target via GetPointerByAddress API.
2019-03-23 21:03:54 +01:00
Download-Fritz
6bc824ff38
OcAppleKernelLib: Zero __LINKEDIT tail and LinkBuffer.
2019-03-23 17:59:26 +01:00
Download-Fritz
660cc9dc7f
OcAppleKernelLib: Remove already performed alignment check.
2019-03-23 17:39:21 +01:00
Download-Fritz
a9c1f22db3
OcMachoLib: Optionally return MaxSize parameter for GetFileOffset.
...
OcAppleKernelLib: Adapt calls for security.
2019-03-23 17:36:40 +01:00
Download-Fritz
70278f9ef8
OcMachoLib and OcAppleKernelLib: Remove superfluous symbol range checks.
2019-03-23 17:35:27 +01:00
Download-Fritz
0769d63936
OcAppleKernelLib: Fix the upper boundary from last commit.
2019-03-23 16:10:04 +01:00
Download-Fritz
fccd02d540
OcAppleKernelLib: Verifiy Relocation target is in bounds before accessing.
2019-03-23 16:07:30 +01:00
vit9696
73a2be7637
Recover unnecessary command stripping
2019-03-23 18:03:07 +03:00
vit9696
d8d3e75896
Fixed invalid vm kext size rounding
2019-03-23 17:50:46 +03:00
Download-Fritz
150e971871
OcAppleKernelLib: Fix variable overshadowing bug.
2019-03-23 15:38:47 +01:00
vit9696
72b4e55786
Fix invalid Mach-O command handling during kext injection
2019-03-23 17:17:33 +03:00
vit9696
fc6fbed67c
Fix symbol retrieval logic in injected kext, still needs dysymtab correction
2019-03-23 15:05:13 +03:00
vit9696
43ecade607
Try more harsh kernel injection testing
2019-03-23 15:05:13 +03:00
Download-Fritz
405c4af0be
OcAppleKernelLib: Adapt to the new MachoLib changes.
2019-03-23 15:05:13 +03:00
Download-Fritz
13116df3e2
OcAppleKernelLib: Fix relocation location by VTable offset.
2019-03-23 15:05:13 +03:00
Download-Fritz
16028f123f
OcAppleKernelLib: Scan own symbol table for C++ symbols too.
2019-03-23 15:05:13 +03:00
vit9696
e063fb9578
Fix kext size calculation during kernel injection
2019-03-23 15:05:13 +03:00
vit9696
fecc396a46
Do not set kmod header size, as it is incompatible with __TEXT permissions
2019-03-23 15:05:13 +03:00
vit9696
e32a7f9835
Remove debug info and hacks
2019-03-23 15:05:13 +03:00
vit9696
8760a7a158
Fix address allocation from source to target during kext injection
2019-03-23 15:05:13 +03:00
Download-Fritz
d98cdf28ff
OcAppleKernelLib: Add segment VM protection adaption.
2019-03-23 15:05:12 +03:00
Download-Fritz
854b58d56a
OcAppleKernelLib: Free LinkBuffer on Context freeing.
2019-03-23 15:05:12 +03:00
Download-Fritz
96f3bff46c
OcAppleKernelLib: Add symbol value sanity checks.
2019-03-23 15:05:12 +03:00
Download-Fritz
7f478c0051
OcAppleKernelLib: Update kmod_info after prelinking.
2019-03-23 15:05:12 +03:00
Download-Fritz
caf798b2c0
OcAppleKernelLib: Zero NumExternalSymbols after prelinking.
2019-03-23 15:05:12 +03:00
Download-Fritz
ae77243fd0
OcAppleKernelLib: Correctly assign symbol count.
2019-03-23 15:05:12 +03:00
Download-Fritz
e4784fdcbe
OcAppleKernelLib: Correctly save LINKEDIT offsets relative to file start.
2019-03-23 15:05:12 +03:00
Download-Fritz
a59443f7f9
OcAppleKernelLib: Alignment is a power of 2.
2019-03-23 15:05:12 +03:00
Download-Fritz
3f2d5aeda0
OcAppleKernelLib: Discard undefined and resolve indirect symbols of KPIs.
2019-03-23 15:05:12 +03:00
Download-Fritz
be49076782
OcAppleKernelLib: Always add the kernel as a dependency
2019-03-23 15:05:12 +03:00
Download-Fritz
ceb67d5eae
OcAppleKernelLib: Remove an unused VTable function.
2019-03-23 15:05:12 +03:00
Download-Fritz
75d81cce1a
OcAppleKernelLib: Bounds-check VTable data.
2019-03-23 15:05:12 +03:00
Download-Fritz
c5b89cd21e
OcAppleKernelLib: Fix VTable indices.
2019-03-23 15:05:12 +03:00
vit9696
46eabae39f
Link kexts against kernel and KPIs due to indirect symbols
2019-03-23 15:05:12 +03:00
Download-Fritz
212e3fbca8
OcAppleKernelLib: Use CopyMem() for potentially unaligned memory accesses.
2019-03-23 15:05:12 +03:00
Download-Fritz
9d9b96112a
OcAppleKernelLib: Tolerate invalid VTable offsets.
2019-03-23 15:05:12 +03:00
Download-Fritz
a0e95fb9fb
OcAppleKernelLib: Remove faulty padslot relocation sanity check.
2019-03-23 15:05:12 +03:00
Download-Fritz
dbf90dbd2a
OcAppleKernelLib: Treat scattered relocs as normal ones, as done in KXLD. Check relocation skipability earlier.
2019-03-23 15:05:12 +03:00
Download-Fritz
5d434aded5
OcAppleKernelLib: Fix prelinking finalization.
2019-03-23 15:05:12 +03:00
Download-Fritz
160ca68cdc
OcAppleKernelLib: Fix VTable count
2019-03-23 15:05:12 +03:00
vit9696
4db96a0161
Set and initialiase number of entries in a vtable
2019-03-23 15:05:12 +03:00
vit9696
978714ae1d
Link with the kernel directly for speed reasons
...
Otherwise we would need to solve KPI symbols first.
2019-03-23 15:05:12 +03:00
vit9696
6b11c5675c
Partially fix logic in vtable parsing
2019-03-23 15:05:12 +03:00
vit9696
72797bbc9c
Implement ugly hack to prelinked hex value printing
2019-03-23 15:05:12 +03:00
