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| author | Jussi Kivilinna <[email protected]> | 2018-12-01 11:43:09 +0000 |
|---|---|---|
| committer | Jussi Kivilinna <[email protected]> | 2018-12-01 11:43:09 +0000 |
| commit | 2a650772b4e1c78a4fd20bc88433930e5551fe9c (patch) | |
| tree | 1ec63e3e9e09cba7dcaf080517379625769b98e0 /tools/wks-util.c | |
| parent | scd: Add strerror to new error message. (diff) | |
| download | gnupg-2a650772b4e1c78a4fd20bc88433930e5551fe9c.tar.gz gnupg-2a650772b4e1c78a4fd20bc88433930e5551fe9c.zip | |
common/mischelp: use platform memory zeroing function for wipememory
* common/mischelp.h (wipememory): Replace macro with function
prototype.
(wipememory2): Remove.
* common/mischelp.c (wipememory): New.
* configure.ac (AC_CHECK_FUNCS): Check for 'explicit_bzero'.
--
In new wipememory function, memory is cleared through platform
provided secure memory zeroing function, SecureZeroMemory
or explicit_bzero.
If none of these is available, memset is called through
volatile function pointer to so that compiler won't optimize
away the call.
Signed-off-by: Jussi Kivilinna <[email protected]>
Diffstat (limited to 'tools/wks-util.c')
0 files changed, 0 insertions, 0 deletions