6 Commits

Author	SHA1	Message	Date
Jason Francis	b27ec5ebde	meson: check for madvise()	2021-04-17 19:30:20 -04:00
Matthew Garrett	6622ebb310	gtksecurememory: Request that secure memory not be dumped to disk ... Linux 3.4 added support for the MADV_DONTDUMP option to madvise(), which requests that the covered memory not be included in coredumps. It makes sense to use this to prevent cases where application crashes could result in secrets being persisted to disk or included in dumps that are uploaded to remote servers for analysis. I've avoided making this fatal since there's a chance this code could be built on systems that have MADV_DONTDUMP but run on systems that don't.	2021-04-17 19:29:42 -04:00
Matthias Clasen	e0b1c3e8b0	win32: Fix compiler warnings ... The compiler informs me that GetLastError() return a DWORD, so use %lx to print it.	2020-09-19 08:29:29 -04:00
Chun-wei Fan	3095bccd2e	gtksecurememory.c: Port secure memory allocation to Windows ... Use the Windows API CryptProtectMemory() to encrypt the data that we want to secure, and use CryptUnprotectMemory() to de-crypt the secured data that we want to access, since mmap() and mlock() are not available on Windows.	2020-09-09 13:50:15 +08:00
Chun-wei Fan	c72b2f6167	gtksecurememory.c: Don't include unistd.h unconditionally ... It is not universally available on non-POSIX systems.	2020-09-09 13:48:33 +08:00
Emmanuele Bassi	31a7574544	Import egg-secure-memory allocator from gcr ... We can re-use the code inside gcr, as we know that it's working, tested, and license compatible.	2020-09-08 23:50:12 +01:00