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17 commits

Author SHA1 Message Date
Sergio Giro
c06d338ad7 Revert \\\\\\"libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8\\\\\\" am: 311002936e am: ddd0051968 am: b218b2d34d am: 605de74373 am: 37826f5613 
am: 80473d5d33

Change-Id: Ia5cb6e89924e69df568d633472656dd4b0c12a76
 2016-07-13 12:58:09 +00:00
Sergio Giro
605de74373 Revert \\\"libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8\\\" am: 311002936e am: ddd0051968 
am: b218b2d34d

Change-Id: Iced8e47993a39103aed3deafb5deb974995ecdba
 2016-07-13 12:47:25 +00:00
Sergio Giro
311002936e Revert "libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8" 
This reverts commit 53473c1607.

Change-Id: I27379317e08ecbd5e3b95b7ece58194838ab6c21
 2016-07-13 11:47:53 +00:00
Sergio Giro
d837e74381 libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8 am: 53473c1607 am: 41e6690d0c am: 29ccafe5f0 am: fd7bd2dfef am: 498ffa62c5 
am: 5e4ebd02d4

Change-Id: Ib2eb019edba21cd3ba3e22d745818d30c912ce62
 2016-07-13 09:52:14 +00:00
Sergio Giro
fd7bd2dfef libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8 am: 53473c1607 am: 41e6690d0c 
am: 29ccafe5f0

Change-Id: If7c24750afcae3a4b73885b2c4fb9b99ffca5c45
 2016-07-13 09:41:12 +00:00
Sergio Giro
53473c1607 libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8 
Inconsistent behaviour between utf16_to_utf8 and utf16_to_utf8_length
is causing a heap overflow.

Correcting the length computation and adding bound checks to the
conversion functions.

(cherry picked from commit c4966a363e)
(changed code for safetynet logging due to lack of sstream and string in klp)

Change-Id: If50d59a91a13fddbff9a8fff0d3eebe57c711e93
Bug: 29250543
 2016-07-12 18:39:11 +01:00
Abhishek Arya
fc5fdc8568 am e45d96d6: am 19398a71: am d34846b7: am cd407a17: am e0dce90b: Fix compile failure after rIfe1dc0791040150132bea6884f1e6c8d31972d1b 
* commit 'e45d96d6bf592f0ae20bb021ea529acc94e0cb55':
  Fix compile failure after rIfe1dc0791040150132bea6884f1e6c8d31972d1b
 2015-08-21 06:54:21 +00:00
Abhishek Arya
d34846b70b am cd407a17: am e0dce90b: Fix compile failure after rIfe1dc0791040150132bea6884f1e6c8d31972d1b 
* commit 'cd407a17fe326f3e18866ddddb1c747b06a45fc0':
  Fix compile failure after rIfe1dc0791040150132bea6884f1e6c8d31972d1b
 2015-08-21 06:23:50 +00:00
Abhishek Arya
e0dce90b0d Fix compile failure after rIfe1dc0791040150132bea6884f1e6c8d31972d1b 
Bug: 23290056
Change-Id: If6e22b0159de6635a8ca5305895b7718f15becc7
 2015-08-20 21:55:55 -07:00
Sergio Giro
93f106b8d0 am e97682be: am a1a22b57: am e67b5848: am 4956c0fe: am 5b85b1d4: libutils: fix overflow in String8::allocFromUTF8 
* commit 'e97682be0634fe773f70097bc518e5d034efe8f7':
  libutils: fix overflow in String8::allocFromUTF8
 2015-08-20 22:58:19 +00:00
Sergio Giro
e67b584869 am 4956c0fe: am 5b85b1d4: libutils: fix overflow in String8::allocFromUTF8 
* commit '4956c0fe1e582a8497aff34a41aeb8bf4748eef0':
  libutils: fix overflow in String8::allocFromUTF8
 2015-08-20 22:28:53 +00:00
Sergio Giro
5b85b1d40d libutils: fix overflow in String8::allocFromUTF8 
Patch contributed in:
https://code.google.com/p/android/issues/detail?id=182908

Bug: 23290056

(cherry picked from commit 4eeacbeec0)

Change-Id: Ife1dc0791040150132bea6884f1e6c8d31972d1b
(cherry picked from commit ebabef2752)
 2015-08-18 20:52:25 +00:00
Andreas Gampe
dd060f01f6 System/core: Use memmove 
Should use memmove when you expect overlap.

Change-Id: I268a173db40a4be54232958e37aa8a03c2a885ee
 2014-11-13 15:50:17 -08:00
Jeff Brown
5ee915afe1 Add a couple of useful string functions. 
Change-Id: I158f69917bab5f15482dd8f2b66b36a4cc0f11ad
 2014-06-09 14:02:52 -07:00
Mark Salyzyn
5bed803664 libutils: turn on -Werror 
- Deal with some -Wunused issues
- Override PRI macros (windows)
- Revert use of PRI macros on off64_t (linux)
- Deal with a gnu++11 complaince issue

Change-Id: Ie66751293bd84477a5a6dfd8a57e700a16e36964
 2014-06-02 15:57:50 -07:00
Fengwei Yin
fff9d11be5 Fix undefined args access for x86_64. 
From libc manual for vsnprintf:
   The  functions  vprintf(),  vfprintf(), vsprintf(), vsnprintf()
   are equivalent to the functions printf(), fprintf(), sprintf(), snprintf(),
   respectively, except that they are called with a va_list instead of a
   variable number of arguments.  These  functions  do  not  call  the  va_end  macro.
   Because they invoke the va_arg macro, the value of ap is undefined after the call.

We need to allocate/end new va_list for each vsnprintf.

Change-Id: I66ec058033be1cb918e7b2bc84ca546800da226b
Signed-off-by: Fengwei Yin <fengwei.yin@intel.com>
 2014-02-27 01:17:09 +08:00
Alex Ray
d98e07fdf9 move libs/utils to libutils 
Change-Id: I6cf4268599460791414882f91eeb88a992fbd29d
 2013-08-02 14:40:08 -07:00
Renamed from libs/utils/String8.cpp (Browse further)