mbox series

[v3,0/9] Add Stack Smashing Protection and Object Size Checking

Message ID 20171128085755.5928-1-yselkowi@redhat.com
Headers show
Series Add Stack Smashing Protection and Object Size Checking | expand

Message

Yaakov Selkowitz Nov. 28, 2017, 8:57 a.m. UTC 
This has also been pushed to the topic/ssp branch.

Yaakov Selkowitz (9):
  ssp: add APIs for Stack Smashing Protection
  ssp: add Object Size Checking common code
  ssp: add Object Size Checking for string.h functions
  ssp: add Object Size Checking for strings.h functions
  ssp: add Object Size Checking for stdio.h functions, part 1
  ssp: add Object Size Checking for unistd.h functions, part 1
  ssp: add build infrastructure
  cygwin: export SSP functions
  cygwin: create libssp compatibility import library

 newlib/Makefile.am                     |   4 +
 newlib/Makefile.in                     |   4 +
 newlib/libc/Makefile.am                |   4 +-
 newlib/libc/Makefile.in                |  15 +-
 newlib/libc/configure                  |   3 +-
 newlib/libc/configure.in               |   2 +-
 newlib/libc/include/ssp/ssp.h          |  72 ++++
 newlib/libc/include/ssp/stdio.h        |  83 ++++
 newlib/libc/include/ssp/string.h       | 114 ++++++
 newlib/libc/include/ssp/strings.h      |  55 +++
 newlib/libc/include/ssp/unistd.h       |  53 +++
 newlib/libc/include/stdio.h            |   6 +
 newlib/libc/include/string.h           |   4 +
 newlib/libc/include/strings.h          |   6 +-
 newlib/libc/include/sys/features.h     |  18 +-
 newlib/libc/include/sys/unistd.h       |  11 +
 newlib/libc/ssp/Makefile.am            |  71 ++++
 newlib/libc/ssp/Makefile.in            | 714 +++++++++++++++++++++++++++++++++
 newlib/libc/ssp/chk_fail.c             |  13 +
 newlib/libc/ssp/fgets_chk.c            |  55 +++
 newlib/libc/ssp/gets_chk.c             |  78 ++++
 newlib/libc/ssp/memcpy_chk.c           |  54 +++
 newlib/libc/ssp/memmove_chk.c          |  50 +++
 newlib/libc/ssp/mempcpy_chk.c          |  21 +
 newlib/libc/ssp/memset_chk.c           |  49 +++
 newlib/libc/ssp/snprintf_chk.c         |  59 +++
 newlib/libc/ssp/sprintf_chk.c          |  63 +++
 newlib/libc/ssp/stack_protector.c      |  45 +++
 newlib/libc/ssp/stpcpy_chk.c           |  58 +++
 newlib/libc/ssp/stpncpy_chk.c          |  56 +++
 newlib/libc/ssp/strcat_chk.c           |  62 +++
 newlib/libc/ssp/strcpy_chk.c           |  55 +++
 newlib/libc/ssp/strncat_chk.c          |  73 ++++
 newlib/libc/ssp/strncpy_chk.c          |  55 +++
 newlib/libc/ssp/vsnprintf_chk.c        |  51 +++
 newlib/libc/ssp/vsprintf_chk.c         |  60 +++
 winsup/cygwin/Makefile.in              |   5 +-
 winsup/cygwin/common.din               |  20 +
 winsup/cygwin/include/cygwin/version.h |   7 +-
 39 files changed, 2215 insertions(+), 13 deletions(-)
 create mode 100644 newlib/libc/include/ssp/ssp.h
 create mode 100644 newlib/libc/include/ssp/stdio.h
 create mode 100644 newlib/libc/include/ssp/string.h
 create mode 100644 newlib/libc/include/ssp/strings.h
 create mode 100644 newlib/libc/include/ssp/unistd.h
 create mode 100644 newlib/libc/ssp/Makefile.am
 create mode 100644 newlib/libc/ssp/Makefile.in
 create mode 100644 newlib/libc/ssp/chk_fail.c
 create mode 100644 newlib/libc/ssp/fgets_chk.c
 create mode 100644 newlib/libc/ssp/gets_chk.c
 create mode 100644 newlib/libc/ssp/memcpy_chk.c
 create mode 100644 newlib/libc/ssp/memmove_chk.c
 create mode 100644 newlib/libc/ssp/mempcpy_chk.c
 create mode 100644 newlib/libc/ssp/memset_chk.c
 create mode 100644 newlib/libc/ssp/snprintf_chk.c
 create mode 100644 newlib/libc/ssp/sprintf_chk.c
 create mode 100644 newlib/libc/ssp/stack_protector.c
 create mode 100644 newlib/libc/ssp/stpcpy_chk.c
 create mode 100644 newlib/libc/ssp/stpncpy_chk.c
 create mode 100644 newlib/libc/ssp/strcat_chk.c
 create mode 100644 newlib/libc/ssp/strcpy_chk.c
 create mode 100644 newlib/libc/ssp/strncat_chk.c
 create mode 100644 newlib/libc/ssp/strncpy_chk.c
 create mode 100644 newlib/libc/ssp/vsnprintf_chk.c
 create mode 100644 newlib/libc/ssp/vsprintf_chk.c

-- 
2.15.0

Comments

Corinna Vinschen Nov. 28, 2017, 12:39 p.m. UTC | #1 
On Nov 28 02:57, Yaakov Selkowitz wrote:
> This has also been pushed to the topic/ssp branch.

> 

> Yaakov Selkowitz (9):

>   ssp: add APIs for Stack Smashing Protection

>   ssp: add Object Size Checking common code

>   ssp: add Object Size Checking for string.h functions

>   ssp: add Object Size Checking for strings.h functions

>   ssp: add Object Size Checking for stdio.h functions, part 1

>   ssp: add Object Size Checking for unistd.h functions, part 1

>   ssp: add build infrastructure

>   cygwin: export SSP functions

>   cygwin: create libssp compatibility import library


Is that the proposed final version?  If so, it looks good to me, except
for the lack of documentation.  Just a few sentences explaining what
this is and how to use it would do.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat