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native_handle_create 在 コバにゃんチャンネル Youtube 的最讚貼文

コバにゃんチャンネル By コバにゃんチャンネル

2021-10-01 13:19:08 有 9 人看過 有 1 人喜歡
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native_handle_create 在 大象中醫 Youtube 的最佳解答

大象中醫 By 大象中醫

2021-10-01 13:10:45 有 0 人看過 有 0 人喜歡
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長照是一個劇變的旋轉舞台 百年難得一見 沒有準備的人 被旋轉舞台甩出去 不是坐下就是躺下 而大象中醫是太極的推手 推動著旋轉舞台 讓 所有爬不起來的人 背後有一股推手力量 支撐再站起來
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native_handle_create 在 大象中醫 Youtube 的最讚貼文

大象中醫 By 大象中醫

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長照是一個劇變的旋轉舞台 百年難得一見 沒有準備的人 被旋轉舞台甩出去 不是坐下就是躺下 而大象中醫是太極的推手 推動著旋轉舞台 讓 所有爬不起來的人 背後有一股推手力量 支撐再站起來
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社群媒體上有些相關的討論：

native_handle_create 在 android-platform-headers/native_handle.h at master - GitHub 的推薦與評價

native_handle_create. *. * creates a native_handle_t and initializes it. must be destroyed with. * native_handle_delete(). ... <看更多>

native_handle_create 在 Android 重学系列GraphicBuffer的诞生 - yjy239的博客 的推薦與評價

... size_t& count) { int const* buf = static_cast<int const*>(buffer); ... native_handle* h = native_handle_create( static_cast<int>(numFds) ... ... <看更多>

native_handle_create 在 unflatten() vulnerability (CVE-2015-1474) be exploited ... 的推薦與評價

Firstly, where is the function native_handle_create and variable native_handle declared (as I can see their use, but neither local or global ... ... <看更多>

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搜尋相關連結

#1. libcutils/native_handle.c - platform/system/core - Git at Google

native_handle_t* native_handle_create(int numFds, int numInts). {. if (numFds < 0 || numInts < 0 || numFds > kMaxNativeFds || numInts > kMaxNativeInts) {.

#2. 媒体框架强化 | Android 开源项目 | Android Open Source Project

使用 native_handle_create() 分配原生句柄。框架代码拥有已分配 native_handle 结构的所有权，并负责在最初分配 native_handle 的进程以及反序列化 ...

#3. C++ (Cpp) native_handle_create Examples - HotExamples

C++ (Cpp) native_handle_create - 24 examples found. These are the top rated real world C++ (Cpp) examples of native_handle_create extracted from open source ...

#4. native_handle.cpp - Android Code Search

native_handle_t* native_handle_create(int numFds, int numInts) {. if (numFds < 0 || numInts < 0 || numFds > NATIVE_HANDLE_MAX_FDS ||.

#5. 第8章 深入理解Surface系统- 深入理解Android 卷I - UDN开源文档

native_handle* h =native_handle_create(numFds, numInts);. memcpy(h->data, fds, numFds*sizeof(int));. memcpy(h->data + numFds, &buf[8],numInts*sizeof(int));.

#6. Android libcutils庫中整數溢位導致的堆破壞漏洞的發現與利用

01, native_handle_t* native_handle_create( int numFds, int numInts) ... 有兩個函式會呼叫native_handle_create並寫分配的堆記憶體導致堆破壞。

#7. android-platform-headers/native_handle.h at master - GitHub

native_handle_create. *. * creates a native_handle_t and initializes it. must be destroyed with. * native_handle_delete().

#8. Google Android native_handle.c native_handle_create ...

此漏洞会影响功能 native_handle_create 文件libcutils/native_handle.c。 手动调试的不合法输入可导致一个未知缺陷。 漏洞的CWE定义是CWE-189。 依据CVE的摘要如下：.

#9. Android libcutils库中整数溢出导致的堆破坏漏洞的发现与利用

native_handle_t* native_handle_create(int numFds, int numInts) ... 有两个函数会调用native_handle_create并写分配的堆内存导致堆破坏。

#10. Android Framework笔记——BufferQueue - 空持百千偈，不如 ...

可以看到，这里先通过 native_handle_create 方法创建了Native 的handle，也就是 native_handle 的实例h，之后将数据通过 memcpy 将之前写入到buffer ...

#11. Vulnerability Details : CVE-2015-1528

CVE-2015-1528 : Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows ...

#12. VtsHalTetheroffloadConfigV1_0T...

native_handle_t* const nativeHandle1 = native_handle_create(1, 0);. nativeHandle1->data[0] = fd1.release();. hidl_handle h1;. h1.setTo(nativeHandle1, true);.

#13. Exploiting Heap Corruption due to Integer Overflow in Android ...

When native_handle_create is called with the carefully constructed numFds and numInts such. as 0xffffffff and 2, the allocated size ...

#14. Android核心分析（25）------Android GDI之共享緩沖區機制

native_handle* h = native_handle_create(numFds, numInts);. for (int i=0 ; err==NO_ERROR && i. h->data[i] = dup(readFileDescriptor());.

#15. Android图形系统系统篇之Gralloc - 作业部落

usage = buf[5];; // 创建ANativeWindowBuffer.handle，native_handle_create定义在native_handle.c; native_handle* ...

#16. 提交: 62e3e4bd1ac6dafcf88b43c9d1febee1a061e49d - hardware ...

101, + native_handle_t* const nativeHandle1 = native_handle_create(1, 0);. 102, + nativeHandle1->data[0] = fd1.release();. 103, + hidl_handle h1;.

#17. CVE-2015-1528 - The MITRE Corporation

Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows attackers to obtain a different ...

#18. Huawei Security Center Platform

Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows attackers to obtain a different ...

#19. Android GraphicBuffer是系统什么buffer及其分配过程 - 源码 ...

mIsMetaBuf) { *pAllocatedBuffer = native_handle_create(2, 4); nh = (native_handle_t*)(*pAllocatedBuffer); (nh)->data[0] = ion_info_fd.fd; ...

#20. Vulmon Vulnerability Feed on Twitter: "CVE-2015-1528 ...

CVE-2015-1528 Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows ...

#21. （二十五）Android GDI之共享缓冲区机制 - 看云

native_handle* Parcel::readNativeHandle() const { … native_handle* h = native_handle_create(numFds, numInts); for (int i=0 ; err==NO_ERROR && i h->data[i] ...

#22. Android 重学系列GraphicBuffer的诞生 - yjy239的博客

... size_t& count) { int const* buf = static_cast<int const*>(buffer); ... native_handle* h = native_handle_create( static_cast<int>(numFds) ...

#23. omx_video_base.cpp - Gerrit Code Review

native_handle_t *nh = native_handle_create ( 1 /*numFds*/ , 3 /*numInts*/ );. 3168. DEBUG_PRINT_ERROR ( "ERROR: native handle creation failed" );.

#24. src/include/cutils/native_handle.h ... - SEEMOO Git Repositories

native_handle_t* native_handle_create(int numFds, int numInts); /* * native_handle_delete * * frees a native_handle_t allocated with native_handle_create().

#25. Android通過軟解碼播放視頻 - 自由手記

private_handle_t* hnd = (private_handle_t*)native_handle_create(. private_handle_t::sNumFds, private_handle_t::sNumInts);.

#26. Android核心分析

native_handle* h = native_handle_create(numFds, numInts);. for (int i=0 ; err==NO_ERROR && i<="" font="">.

#27. GraphicBufferAllocator - 简书

native_handle_t native_handle_create(int numFds, int numInts){ size_t mallocSize = sizeof(native_handle_t) + (sizeof(int) * (numFds + ...

#28. VTS漏洞检测框架浅析_Venscor技术养成之路-程序员宅基地

int Check_CVE_2015_1528() { const char *libname = "libcutils.so"; size_t * ( *native_handle_create )( int numFds, int numInts ) = NULL; void *handle ...

#29. healthd/charger_test.cpp - android_system_core - Gitiles

native_handle_t* nativeHandle = native_handle_create(1, 0);. nativeHandle->data[0] = fd;. ::android::hardware::hidl_handle handle;. handle.

#30. Android核心分析- 喀喀 - 个人维基

native_handle* Parcel::readNativeHandle() const { … native_handle* h = native_handle_create(numFds, numInts); for (int i=0 ; err==NO_ERROR ...

#31. Surface - 掘金

... handle->numInts = numInts; return handle; } native_handle_t* native_handle_create(int numFds, int numInts) { if (numFds < 0 || numInts ...

#32. CVE-2015-1528 - Vulmon

Vulnerability Summary. Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android prior to 5.1.1 LMY48M ...

#33. platform/system/ashmemd - Gitiles - Gerrit Code Review

native_handle_create (1 /* num_fds */, 0 /* num_ints */);. native_handle->data[0] = fd.get();. _hidl_cb(native_handle);. // unique_fd, fd, will close when it ...

#34. Google Android Integer Oveflow / Heap Corruption - Packet ...

h = native_handle_create <http://androidxref.com/4.4.4_r1/s?defs=native_handle_create&project=frameworks> (numFds

#35. Diff - CarbonROM/android_hardware_qcom_media - Gitiles

... + (*bufferHdr)->nAllocLen = sizeof(OMX_U32) + sizeof(native_handle_t*); native_handle_t *handle = native_handle_create(1, 0); if (!handle) ...

#36. native/android/sensor.cpp - DotOS/android_frameworks_base

native_handle_t *resourceHandle = native_handle_create(1 /* nFd */, 0 /* nInt */);. if (!resourceHandle) {. return android::NO_MEMORY;. }.

#37. NVD - Results - NIST

Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows attackers to obtain a different ...

#38. Copyright (C) 2007 The Android Open Source Project * * Licensed ...

... #include <stdlib.h> #include <unistd.h> #include <cutils/log.h> #include <cutils/native_handle.h> native_handle_t* native_handle_create(int numFds, ...

#39. gralloc_handle.h\android - mesa/drm - FreeDesktop.Org

... native_handle_t is allocated * using native_handle_create(), which allocates space for * sizeof(native_handle_t) + sizeof(int) * (numFds + numInts) ...

#40. ADXL345/6 Android Acceleration Sensor - Analog Devices Wiki

... handle = native_handle_create(1, 0); handle->data[0] = fd; return handle; } static int control_activate(struct sensors_control_context_t ...

#41. Android GDI共享缓冲区 - 代码交流

native_handle* h = native_handle_create(numFds, numInts); for (int i=0 ; err==NO_ERROR && i h->data[i] = dup(readFileDescriptor());

#42. Google Android Vulnerability: CVE-2015-1528 - Rapid7

Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows attackers to obtain a different ...

#43. 国家信息安全漏洞库

Android 5.1及之前版本的libcutils/native_handle.c文件中的'native_handle_create'函数存在整数溢出漏洞。攻击者可借助特制的应用程序利用该漏洞获取其他应用程序的 ...

#44. SurfaceFlinger GraphicBuffer内存共享缓冲区机制 - 程序员宝宝

native_handle* h = native_handle_create(numFds, numInts); for (int i=0 ; err==NO_ERROR && i<numFds ; i++) { h->data[i] = dup(readFileDescriptor());

#45. Cosmic-OS/platform_system_core - Gitiles - GerritHub

... 2b8852d Fix native_handle_create to check if malloc fails by Michael Lentine · 7 years ago; 6ea3552 am 07f1300c: am 7979f1ce: Merge "Do not inline ...

#46. qualcomm平台的Gralloc驱动分析_Winston-程序员资料

... native_handle_t**); private_handle_t* hnd = (private_handle_t*)native_handle_create( private_handle_t::sNumFds, private_handle_t::sNumInts()); ...

#47. GraphicBuffer.cpp - Gerrit Code Review - Android Ice Cold ...

native_handle* h = native_handle_create (numFds, numInts);. 344. if (!h) {. 345. width = height = stride = format = usage = 0 ;. 346. handle = NULL ;.

#48. 深入理解Android内核设计思想（上下册） - Google 圖書結果

其中重要的两个是native_handle_create()和registerBuffer()。前一个生成native_handle实例,并相关据复制其。另一个registerBuffer则属于GraphicBufferMapper类中的 ...

#49. 安卓共享内存 - 码农家园

native_handle_t *handle = native_handle_create(1, 0); //创建native_handle_t对象并填充data[0]域 handle->data[0] = fd;

#50. GraphicBuffer的使用（笔记） - 代码先锋网

native_handle_create 创建一个新的native_handle_t，对这个物理buffer引用+1. 1. 其实也是调用了dup的方法，复制出来一个这个handle对应的fd，就是在kernel那边注册 ...

#51. VTS漏洞检测框架浅析_Venscor技术养成之路-程序员ITS404

int Check_CVE_2015_1528() { const char *libname = "libcutils.so"; size_t * ( *native_handle_create )( int numFds, int numInts ) = NULL; void *handle ...

#52. SurfaceFlinger GraphicBuffer memory shared ... - TitanWolf

native_handle * h = native_handle_create (numFds, numInts); for (int i = 0; err = NO_ERROR && i <numFds; i ++) { h-> data [i] = dup (readFileDescriptor ());

#53. Android 一些有意思的命令小工具—— lshal

native_handle_create (1 /* numFds */, 0 /* numInts */),. native_handle_delete);. // 这个fd 是传给hidl 用于打印的fd，可以用dprintf 打印在shell ...

#54. Android core analysis of 25 Android GDI shared buffer ...

{ … native_handle* h = native_handle_create(numFds, numInts); for (int i=0; err==NO_ERROR && idata = dup(readFileDescriptor()); if (h->data < 0) err ...

#55. J6 Android OpenGLES support (6AO.x Android SDK release)

IMG_native_handle_t *imgHandle = (IMG_native_handle_t *)native_handle_create( 1, IMG_NATIVE_HANDLE_NUMFDS - 1 + IMG_NATIVE_HANDLE_NUMINTS);

#56. Android圖形系統系統篇之Gralloc | 程式前沿

... handle = NULL; ALOGE("unflatten: native_handle_create failed"); return NO_MEMORY; } // 從fds和buffer中copy文件描述符和int數組 ...

#57. GraphicBuffer and Gralloc analysis - Programmer Sought

For example, if imported handle is created by native_handle_create, then native_handle_close and native_handle_delete must be called.

#58. [libdrm,4/4] android: fix gralloc_handle_create() problems

... native_handle_t *nhandle = native_handle_create(GRALLOC_HANDLE_NUM_FDS, - GRALLOC_HANDLE_NUM_INTS); - handle.base = *nhandle; ...

#59. Copyright (C) 2009 The Android Open Source Project ...

... if (ctl->fd < 0) { ctl->fd = qemud_channel_open(SENSORS_SERVICE_NAME); } D("%s: fd=%d", __FUNCTION__, ctl->fd); handle = native_handle_create(1, ...

#60. CVE-2018-9539 proof-of-concept // Author: Tamir Zahavi ...

... new MemoryHeapBase(0x1000); native_handle_t* handle = native_handle_create(1, 0); handle->data[0] = heap->getHeapID(); SharedBuffer src; src.offset = 0; ...

#61. [libcamera-devel,v2,3/6] include: android: Add SPDX tags - Patchwork

+ * > */ > native_handle_t* native_handle_create(int numFds, int numInts); > > /* > * native_handle_delete > - * > + * > * frees a native_handle_t allocated ...

#62. [android-porting] how to implement a sensor hardware module

handle = native_handle_create(MAX_NUM_SENSORS, 0);. handle->data[ID_TEMPERATURE] = open(SCP1000D11PATH, O_RDONLY);.

#63. Heard that Android operating not secure anymore, but it is ...

native_handle_t* native_handle_create(int numFds, int numInts) { native_handle_t* h = malloc(

#64. GraphicBuffer unflatten test does not detect patched Kitkat

It almost seems as if the values of 0x1000 and 0xFF5 have been selected to test for the patch section that handles native_handle_create's ...

#65. SurfaceFlinger GraphicBuffer memory shared buffer mechanism

native_handle* h = native_handle_create(numFds, numInts); for (int i=0; err== NO_ERROR && i<numFds; i++) { h->data[i] = dup(readFileDescriptor());

#66. GraphicBuffer的使用（笔记）_liwenjie28的博客-程序员ITS401

native_handle_create 创建一个新的native_handle_t，对这个物理buffer引用+1. 其实也是调用了dup的方法，复制出来一个这个handle对应的fd，就是在kernel那边注册下， ...

#67. Implementing support for HIDL native handles in Java - [Git ...

native_handle_create (numFds, numInts). : storage->allocTemporaryNativeHandle(numFds, numInts);. if (handle != nullptr) {. env->GetIntArrayRegion(fds.get(), ...

#68. android下视频文件从解码到播放需要哪几步，请简述 - 百度知道

... *);private_handle_t*hnd=(private_handle_t*)native_handle_create(private_handle_t::sNumFds,private_handle_t::sNumInts);hnd-magic=private_handle_t::sMagic ...

#69. Heard that Android operating not secure anymore ... - LinkedIn

When passing in well-structured numFds and numInts (such as numFds = 0xffffffff, numInts = 2) to native_handle_create, you can cause the ...

#70. CVE-2015-1528 - Wind River Support Network - Wind River Systems

Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows attackers to obtain a different ...

#71. arXiv:1604.06964v1 [cs.CR] 23 Apr 2016

native_handle_t* native_handle_create(int. numFds, int numInts). {. // numFds & numInts are not checked! native_handle_t* h = malloc( .

#72. CVE Search Results

CVE ID CWE ID CVSS Score Publish Date Update Date CVE‑2015‑1528 189 9.3 2015‑10‑01 2017‑09‑29 CVE‑2017‑12928 798 10.0 2017‑09‑21 2017‑09‑29 CVE‑2017‑14078 89 10.0 2017‑09‑22 2017‑09‑29

#73. Android 核心分析之一--------分析方法论探讨之设计意图

native_handle* h = native_handle_create(numFds, numInts); for (int i=0 ; err==NO_ERROR && i< i++) ;> h->data[i] = dup(readFileDescriptor());.

#74. Diff - efce32efd5d9fdbf83796329ac66089f5ba0ce38^! - Gitiles

... const int metadataFd) { + native_handle_t* infoHandle = native_handle_create(BufferHubDefs::kBufferInfoNumFds, + BufferHubDefs::kBufferInfoNumInts); + + ...

#75. unflatten() vulnerability (CVE-2015-1474) be exploited ...

Firstly, where is the function native_handle_create and variable native_handle declared (as I can see their use, but neither local or global declaration).

#76. android有关sensor的源码总结 - 豆丁网

... intnumFds intnumInts native_handle_t*handle native_handle_create(numFds,numInts); int offset jobjectfdo env->GetIntField(fdo,fieldOffset); ...

#77. unflatten() vulnerability (CVE-2015-1474) be exploited ...

Firstly, where is the function native_handle_create and variable native_handle declared (as I can see their use, but neither local or global ...

#78. Android Sensors Development-yfjelley-ChinaUnix博客

2013年5月8日 — handle = native_handle_create(1, 0); handle->data[0] = fd; return handle; }. /** 激活或关闭一个传感器。 关闭也只是不读取该传感器事件，并不 ...

#79. Android Camera系统中graphics buffer的申请、传递、归还流程

-1) { acquireFence = native_handle_create(1,0); acquireFence->data[0] = src->acquire_fence; handlesCreated->push_back(acquireFence); } dst.

#80. android图形框架之surfaceflinger分析(一) - 爱码网

比如imported handle如果通过native_handle_create创建的，那么必须调用native_handle_close和native_handle_delete.

#81. Parcel相关_lyf's blog的技术博客

... native_handle* h = native_handle_create(numFds, numInts); memcpy(h->data, fds, numFds*sizeof(int)); memcpy(h->data + numFds, &buf[8], ...

#82. Android图像显示系统（二）GraphicBuffer和Gralloc分析- 知乎

比如imported handle如果通过native_handle_create创建的，那么必须调用native_handle_close和native_handle_delete; lock 将Buffer锁住，用来做制定 ...