Replace `SourceHook` and `CDetour` with `KHook` - #2403

Draft

Kenzzer wants to merge 92 commits into

k/sourcehook_alternative

Commits on Aug 3, 2026

Remove SourceHook from core
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5c660d4
Remove CDetour
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5b328cd
Add guard rails around Recalls
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8eaf645
Fix compilation
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dd12e08
Strip sourcehook from bintools
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6600e40
Strip sourcehook from clientprefs
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2830daf
Strip sourcehook from PGSQL
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a7a0007
Strip sourcehook from SQLite
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17b6dc8
Strip sourcehook from Regex
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103d355
Strip sourcehook from Updater
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b3d7fd9
Re-enable compilation for GeoIP & Curl
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18117b6
Strip sourcehook from SDKHooks
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b04d9e0
Remove Safetyhook(CDetour)
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b667ca6
Strip sourcehook from SDKTools Part 1
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c023952
Strip sourcehook from SDKTools
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0a00d23
Remove unnecessary includes to SDKTools
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90c3a34
Blow up dhooks
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288b9c0
Begin re-impl of dhooks
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04bd672
Implement basic callback logic
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8326ec2
Add recall support
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697921f
Implem DHookReturn
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5ec93f9
Finish DHookParam implem
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827bf59
Move dhookparam/return natives to its own file
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5560224
Add gamedata parser
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c5a8538
use the new khook functions
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66e162c
Add/update dhook handles
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a89655b
Reconcile with master rebase
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fb3e6e5
Progress towards DynamicDetour
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312f58e
Start work on DynamicDetour.Enable
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77b2755
Finalise DynamicDetour natives
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2119f5c
Define remaining undefined symbols
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1004410
Add missing functions to bintools
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f56054c
Strip SourceHook from topmenus
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7397b78
Fix dhooks loading
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f74ed35
Strip SourceHook from game.tf2
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fc0f87b
Update metamod dependency for CI
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3af6b0d
Fix invalid hook name on CSS/CSGO
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0b9206c
Fix initialising order
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f3abc9c
Fix wrong vtable offset calculation in bintools
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dac62af
Default init addr to nullptr
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49d22ad
Fix SDKHooks not fireing
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940533b
Enable dhooks natives
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e1df48a
Fix this ptr crash in Dynamic Detour & make call original
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39270d2
Start implementing DynamicHook natives
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9b13a7f
Limit dhooks compilation to linux x64 for now
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7f753cb
Fix var name error in PlayerManager.cpp
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7dd8ca8
Remove detour callbacks on dynamicdetour deletion
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07d1f54
Finalise DynamicHook natives
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d0cf015
DHooks: Add support for void return on System V x64
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e5fe730
DHooks: Allow registration of DynamicHooks
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a5497d0
DHooks: Add automatic virtual hook cleanup
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463ea5e
DHooks: Skip some unnecessary steps in hook cleanup
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5361cd8
Make checkout-deps update submodules if they exist
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306bc82
Update with latest khook changes
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a638744
Make mock compile against khook branch of metamod
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c06ba64
Correct hook function name for pre-orangebox games
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4caabb1
Correct SDKHooks::Hook_GetGameDescription
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4356902
Strip remaining of sourcehook
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cff4b0a
Fix compilation for l4d2 & csgo
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245b400
Fix incorrect dhook callback removal
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3e74773
Push int64 Address under dhook callbacks
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64f0079
Fix DHookReturnParam handle leaking
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56544a4
Fix invalid DHookParam.IsNull
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c81b0ab
Remove global hook destroyal logic from SDKHooks
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ed98d30
Fixup FireOutput detour for windows
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c7483b5
Upload artifacts of release
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0ddf9e4
DHooks: Feature dtor hook cleanup
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8fa1e51
Update sdktools gamedata
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84ad792
Remove more instances of SourceHook::List
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51d3ef7
Adapt code to latest khook changes
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b2c40a2
Adapt code to latest khook changes
Kenzzer
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ccb6860
Fix up DHooks, SDKHooks & SDKTools on KHook (#2492)

Mikusch
authored and
Kenzzer
committed
4a2e554
Fix crash reading return value in superseded callbacks (#2496)

Mikusch
authored and
Kenzzer
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980a63c
Fix wrong read of Address this pointer (#2499)

Mikusch
authored and
Kenzzer
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8d7a691
Add CGameRules cleanup
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e0443ea
DHooks: Hook CWorld::~CWorld for gamerules hook cleanup
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020dc1e
Remove unnecessary context
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b17e00b
Remove dhooks bandaid from master rebase
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2d763a2
Update dhooks.inc
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bc43ca6
DHooks: Add DHookAddEntityListener/DHookRemoveEntityListener
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ee8e444
Make sdkhooks synchronous
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3f59a93
Fix crash under DHookParam_GetParamObjectPtrString
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be702bc
DHooks: Fix outdated globals::cell_to_ptr def
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dca592f
Fix crash when a vtable hook only sets a pre or post callback

Mikusch
authored and
Kenzzer
committed
77ec55f
Remove unnecessary hook for css/csgo
Kenzzer
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6b189d8
Fix "no active hook" false report (#2507)

Mikusch
authored and
Kenzzer
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76d0d1a
Refactor sdkhooks callback loops (#2513)

Mikusch
and
Kenzzer
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1fc8960
Make use of std::unique_ptr for hooks list
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5f97261
Correct KeyValuesFromAddress from rebase
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7d663a2
Correct PlayerManager::OnNetworkIDValidated from rebase
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274f4f9

Commits on Aug 21, 2026

Fix UAF in SDKHooks::Unhook (#2542)
Mikusch
authored
60231c9

Commits on Aug 26, 2026

Remove hook asynchronously
Kenzzer
authored
0cd7f6f