Tianocore/edk2.git/CryptoPkg/Library/BaseCryptLib/SysCall/BaseMemAllocation.c, branch master

CryptoPkg: Apply uncrustify changes

2021-12-07T17:24:28+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the CryptoPkg package Cc: Andrew Fish Cc: Leif Lindholm Cc: Michael D Kinney Signed-off-by: Michael Kubacki Reviewed-by: Jian J Wang

CryptoPkg: Replace BSD License with BSD+Patent License

2019-04-09T16:10:22+00:00

https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney Reviewed-by: Jian J Wang

CryptoPkg/BaseCryptLib: Fix buffer overflow issue in realloc wrapper

2017-11-06T06:50:17+00:00

There is one long-standing problem in CRT realloc wrapper, which will cause the obvious buffer overflow issue when re-allocating one bigger memory block: void *realloc (void *ptr, size_t size) { // // BUG: hardcode OldSize == size! We have no any knowledge about // memory size of original pointer ptr. // return ReallocatePool ((UINTN) size, (UINTN) size, ptr); } This patch introduces one extra header to record the memory buffer size information when allocating memory block from malloc routine, and re-wrap the realloc() and free() routines to remove this BUG. Cc: Laszlo Ersek Cc: Ting Ye Cc: Jian J Wang Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qin Long Reviewed-by: Jian J Wang Validated-by: Jian J Wang

CryptoPkg: Clean-up CRT Library Wrapper.

2017-03-29T08:13:58+00:00

Cleaning-up CRT Library Wrapper for the third-party cryptography library building. The changes includes 1. Rename OpenSslSupport.h to CrtLibSupport.h for future alternative crypto provider support. 2. Remove all un-referenced CRT APIs and headers. (NOTE: More cleans-up could be possible after OpenSSL integrate the extra PR request: https://github.com/openssl/openssl/pull/2961) Cc: Ting Ye Cc: Laszlo Ersek Cc: Ard Biesheuvel Cc: Gary Lin Cc: Ronald Cron Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qin Long Reviewed-by: Ting Ye Tested-by: Laszlo Ersek Tested-by: Gary Lin

CryptoPkg: BaseCryptLib: support free(NULL)

2016-02-25T10:04:02+00:00

The ISO C standard says about free(), If ptr is a null pointer, no action occurs. This is not true of the FreePool() interface of the MemoryAllocationLib class: Buffer must have been allocated on a previous call to the pool allocation services of the Memory Allocation Library. [...] If Buffer was not allocated with a pool allocation function in the Memory Allocation Library, then ASSERT(). Therefore we must not forward the argument of free() to FreePool() without checking. This bug can be triggered by upstream OpenSSL commit 8e704858f219 ("RT3955: Reduce some stack usage"), for example. Cc: David Woodhouse Cc: Qin Long Cc: Ting Ye Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek Reviewed-by: Qin Long

Fix some typo and coding style issues in BaseCryptLib instances.

2012-07-27T07:49:42+00:00

Signed-off by: Ye Ting Reviewed-by: Fu, Siyuan git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13564 6f19259b-4bc3-4df7-8a09-765794883524

Add CryptoPkg (from UDK2010.UP3)

2010-11-01T06:30:58+00:00

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10987 6f19259b-4bc3-4df7-8a09-765794883524