59 lines
1.8 KiB
Diff
59 lines
1.8 KiB
Diff
From 78a265c62f866a3d83701ad337158fd615e4e5f1 Mon Sep 17 00:00:00 2001
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From: Ziyang Zhou <ziyang.zhou@outlook.com>
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Date: Sun, 9 May 2021 23:04:00 +0800
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Subject: [PATCH 1/2] fix booting
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---
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libs/binder/Binder.cpp | 1 +
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libs/binder/IPCThreadState.cpp | 2 +-
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libs/binder/ProcessState.cpp | 3 +++
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3 files changed, 5 insertions(+), 1 deletion(-)
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diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
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index d5bdd1c803..94b8da8e1c 100644
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--- a/libs/binder/Binder.cpp
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+++ b/libs/binder/Binder.cpp
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@@ -276,6 +276,7 @@ bool BBinder::isRequestingSid()
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void BBinder::setRequestingSid(bool requestingSid)
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{
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+ requestingSid = false; // HACKED
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Extras* e = mExtras.load(std::memory_order_acquire);
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if (!e) {
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diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
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index c415ea02e2..3e71a9c8e6 100644
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--- a/libs/binder/IPCThreadState.cpp
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+++ b/libs/binder/IPCThreadState.cpp
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@@ -1242,7 +1242,7 @@ status_t IPCThreadState::executeCommand(int32_t cmd)
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clearPropagateWorkSource();
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mCallingPid = tr.sender_pid;
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- mCallingSid = reinterpret_cast<const char*>(tr_secctx.secctx);
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+ mCallingSid = "HACKED";
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mCallingUid = tr.sender_euid;
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mLastTransactionBinderFlags = tr.flags;
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diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
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index bade9187ac..8e8fec5040 100644
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--- a/libs/binder/ProcessState.cpp
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+++ b/libs/binder/ProcessState.cpp
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@@ -149,11 +149,14 @@ bool ProcessState::becomeContextManager()
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{
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AutoMutex _l(mLock);
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+#if 0 // HACKED
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flat_binder_object obj {
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.flags = FLAT_BINDER_FLAG_TXN_SECURITY_CTX,
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};
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int result = ioctl(mDriverFD, BINDER_SET_CONTEXT_MGR_EXT, &obj);
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+#endif
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+ status_t result = 1;
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// fallback to original method
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if (result != 0) {
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--
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2.34.1
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