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kermel: Refactoring and separating dynamic signature-related structures and functions and implement hot-signature updates

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ShirkNeko
2025-08-03 22:51:38 +08:00
parent dd4cf956dd
commit a9e3c1cc8f
7 changed files with 590 additions and 521 deletions
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22
kernel/Makefile
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@@ -1,5 +1,6 @@
kernelsu-objs := ksu.o
kernelsu-objs += allowlist.o
kernelsu-objs += dynamic_sign.o
kernelsu-objs += apk_sign.o
kernelsu-objs += sucompat.o
kernelsu-objs += throne_tracker.o
@@ -71,9 +72,9 @@ ccflags-y += -DKSU_VERSION_FULL=\"$(KSU_VERSION_FULL)\"
# Checks hooks state
ifeq ($(strip $(CONFIG_KSU_MANUAL_HOOK)),y)
$(info -- KernelSU: Manually-patched hook.)
$(info -- KernelSU: CONFIG_KSU_MANUAL_HOOK)
else
$(info -- KernelSU: Kernel-probe hook.)
$(info -- KernelSU: CONFIG_KSU_KPROBES_HOOK)
ccflags-y += -DCONFIG_KSU_KPROBES_HOOK
endif
@@ -109,12 +110,15 @@ ifeq ($(shell grep -q "SEC_SELINUX_PORTING_COMMON" $(srctree)/security/selinux/a
ccflags-y += -DSAMSUNG_SELINUX_PORTING
endif
ifndef KSU_EXPECTED_SIZE
KSU_EXPECTED_SIZE := 0x35c
# Custom Signs
ifdef KSU_EXPECTED_SIZE
ccflags-y += -DEXPECTED_SIZE=$(KSU_EXPECTED_SIZE)
$(info -- Custom KernelSU Manager signature size: $(KSU_EXPECTED_SIZE))
endif
ifndef KSU_EXPECTED_HASH
KSU_EXPECTED_HASH := 947ae944f3de4ed4c21a7e4f7953ecf351bfa2b36239da37a34111ad29993eef
ifdef KSU_EXPECTED_HASH
ccflags-y += -DEXPECTED_HASH=\"$(KSU_EXPECTED_HASH)\"
$(info -- Custom KernelSU Manager signature hash: $(KSU_EXPECTED_HASH))
endif
ifdef KSU_MANAGER_PACKAGE
@@ -122,8 +126,6 @@ ccflags-y += -DKSU_MANAGER_PACKAGE=\"$(KSU_MANAGER_PACKAGE)\"
$(info -- SukiSU Manager package name: $(KSU_MANAGER_PACKAGE))
endif
$(info -- SukiSU Manager signature size: $(KSU_EXPECTED_SIZE))
$(info -- SukiSU Manager signature hash: $(KSU_EXPECTED_HASH))
$(info -- Supported Unofficial Manager: 5ec1cff (GKI) ShirkNeko udochina (GKI and KPM))
KERNEL_VERSION := $(VERSION).$(PATCHLEVEL)
KERNEL_TYPE := Non-GKI
@@ -146,10 +148,6 @@ else
$(info -- KPM is disabled)
endif
ccflags-y += -DEXPECTED_SIZE=$(KSU_EXPECTED_SIZE)
ccflags-y += -DEXPECTED_HASH=\"$(KSU_EXPECTED_HASH)\"
ccflags-y += -Wno-implicit-function-declaration -Wno-strict-prototypes -Wno-int-conversion -Wno-gcc-compat
ccflags-y += -Wno-declaration-after-statement -Wno-unused-function