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2023-12-16Disable str(r)chr hardeningq66
It's UB to subtract null pointers, which these potentially may be. It also makes python test suite fail.
2023-12-15Rename some macros to be more namespace-friendlyq66
2023-12-15Fix missing } for extern "C" when using clangq66
2023-12-15Move wctomb to stdlib.h and disable it for nowq66
2023-12-15Guard some conditional stdio APIs with the right macrosq66
Fixes https://github.com/jvoisin/fortify-headers/issues/34
2023-12-15Do not use static inline for C++ to avoid ODR violationsq66
Fixes https://github.com/jvoisin/fortify-headers/issues/31
2023-12-15Add missing include in select.hq66
2023-12-15Remove superfluous includesjvoisin
This should fix #32
2023-12-07Add qsortjvoisin
2023-12-07Add a global test to ensure that all headers are compilingjvoisin
2023-12-06Work around an erroneous `-Wformat-nonliteral` bug in gccjvoisin
See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110834 Reported-by: ksperling-apple
2023-11-16Add hardening for select()jvoisin
This is unlikely to be used, since fd_set is usually manipulated by macros, but it doesn't hurt to add a simple comparison.
2023-11-01Add support for FD_ISSETjvoisin
2023-10-16Add a check about redefined macrosjvoisin
2023-10-01Add vfprintf`jvoisin
2023-10-01Add `fprintf`jvoisin
2023-09-30Add `vprintf`jvoisin
2023-09-30Fix a typojvoisin
2023-09-30Add `strlen`jvoisin
2023-09-29Make use of the native _chk variants for realjvoisin
2023-09-28Add `printf` hardeningjvoisin
2023-09-27Add support for more builtin compiler provided _chk variantsjvoisin
2023-09-27Add an option to make use of compiler-provided _chk builtinsjvoisin
2023-09-22Add more __diagnose_as_builtin annotationsjvoisin
2023-09-21Properly enable diagnose_as_builtin attributejvoisin
2023-09-20Add tests for compile-time errorsjvoisin
2023-09-20Replace a strlen+condition with strnlenjvoisin
2023-09-11Factorize overlap checks into a macrojvoisin
2023-09-11Add a warning for _FORTIFY_SOURCE>3jvoisin
2023-09-11Add a warning if realpath is called with path set to NULLjvoisin
2023-09-11Add the warn_unused_result attribute to alloc-related functionsjvoisin
2023-08-22Clean up some includesjvoisin
- Remove a superfluous `#if defined(__has_builtin)` since it's already accounted for in include/fortify-headers.h - Replace `_FORTIFY_FD_POS0` with the already existing `_FORTIFY_POS0` - Factorise some duplicate code into a macro
2023-08-22Increase portabilityjvoisin
If the compiler doesn't know about `__builtin_trap`, use `abort` instead.
2023-08-22Add hardening for pwritejvoisin
2023-08-21Harden umaskjvoisin
2023-08-21Make use of __diagnose_ifjvoisin
2023-08-21Remove some todo in __bmo's implementationjvoisin
2023-08-21Add tests for fgetws and mbsrtowcsjvoisin
2023-08-20Add more __access annotations in stdio.hjvoisin
2023-08-20Add two __format annotationsjvoisin
2023-08-20Make use of __diagnose_as_builtinjvoisin
2023-08-20Use pass_dynamic_object_size only for FORTIFY_SOURCE > 2jvoisin
2023-08-20Make use of pass_dynamic_object_size when availablejvoisin
2023-08-20Fix clang buildjvoisin
- s/CLFAGS/CFLAGS/ - provide paths to local includes - sprinkle more __pass_object_size__ - remove a problematic test
2023-08-20Add hardening for strrchrjvoisin
2023-08-20Add hardening for strchrjvoisin
2023-08-20Remove memrchr hardening for nowjvoisin
It doesn't play nice with gcc.
2023-08-03Add hardening for memchr and memrchrjvoisin
2023-07-18Make use of the alloc_size attributejvoisin
2023-07-10Clean up a bit the macro helljvoisin