JBJF
7949c7ce9f
- 31 C POC files, one per CVE folder: full seed construction + trigger + main(), self-contained, no app dependency. All compile clean with clang -O2 -Wall (zero warnings) on macOS arm64; each has a recorded oracle on this host. - CMGetDMVersionLevelFromRPU ABI pinned by disassembly: macOS export is (CFDataRef), the Swift POC drives the 4-arg iOS surface — this is the mechanism behind the cm.rpu death oracle on the simulator build. - Harness fixes: glyphCount guard, MachOInspector size guard, ModTools clamp, DeviceModel iPhone19,7, GPTPayload clamps, Gate patch display. - POC comments rewritten English-only (31 swift + arc.rr + 5 py). - README (en/zh): C twin column, .c anatomy section, compile/run examples, C oracle verification status. - Dead if-let binding removed from Identity summary; v2.0 build 3.
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
// probe.hid · IOKit.framework / GameController.framework · CVE-2026-112515
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// HID event path reachability probe
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// C twin of the Swift POC: dlopens IOKit and GameController, dlsyms the HID entry
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// points the CVE lives behind, and reports which resolve in this process.
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// Build: clang -O2 -o cve-2026-112515 CVE-2026-112515.c
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// Run: ./cve-2026-112515
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#include <stdio.h>
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#include <string.h>
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#include <dlfcn.h>
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static void probe(const char *lib, const char **symbols, int n) {
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void *h = dlopen(lib, RTLD_NOW);
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if (!h) {
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printf("x %s\n", lib);
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return;
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}
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printf("ok %s\n", lib);
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for (int i = 0; i < n; i++) {
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printf(" %s: %s\n", symbols[i], dlsym(h, symbols[i]) ? "resolved" : "missing");
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}
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}
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int main(void) {
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const char *iokit_syms[] = {
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"IOHIDManagerCreate", "IOHIDDeviceGetProperty", "IOHIDEventCreateCopy",
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"IOHIDEventSystemClientCreate", "IOHIDEventCreateData",
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};
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const char *gc_syms[] = {"GCController", "GCHIDEventSource", "GCExtendedGamepad"};
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probe("/System/Library/Frameworks/IOKit.framework/IOKit", iokit_syms, 5);
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probe("/System/Library/Frameworks/GameController.framework/GameController", gc_syms, 3);
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printf("CVE-2026-112515 · HID path probed\n");
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return 0;
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}
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