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| author | Brent Cook <bcook@openbsd.org> | 2015-08-03 06:56:59 -0500 |
|---|---|---|
| committer | Brent Cook <bcook@openbsd.org> | 2015-08-03 06:56:59 -0500 |
| commit | c66d80a4381f0b492fd62e87deb88944b77efd22 (patch) | |
| tree | 6631bbd0b3ca74973331e9d75801e310b77f1fad /crypto | |
| parent | 058e3ebe77db5f2ad0b84f2bb3d516fd600de56b (diff) | |
| download | portable-c66d80a4381f0b492fd62e87deb88944b77efd22.tar.gz portable-c66d80a4381f0b492fd62e87deb88944b77efd22.tar.bz2 portable-c66d80a4381f0b492fd62e87deb88944b77efd22.zip | |
add win32-specific explicit_bzero implementation
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Makefile.am | 4 | ||||
| -rw-r--r-- | crypto/compat/explicit_bzero_win.c | 13 |
2 files changed, 17 insertions, 0 deletions
diff --git a/crypto/Makefile.am b/crypto/Makefile.am index b988d77..26d30d9 100644 --- a/crypto/Makefile.am +++ b/crypto/Makefile.am | |||
| @@ -34,8 +34,12 @@ libcompatnoopt_la_CFLAGS = -O0 | |||
| 34 | libcompatnoopt_la_SOURCES = | 34 | libcompatnoopt_la_SOURCES = |
| 35 | 35 | ||
| 36 | if !HAVE_EXPLICIT_BZERO | 36 | if !HAVE_EXPLICIT_BZERO |
| 37 | if HOST_WIN | ||
| 38 | libcompatnoopt_la_SOURCES += compat/explicit_bzero_win.c | ||
| 39 | else | ||
| 37 | libcompatnoopt_la_SOURCES += compat/explicit_bzero.c | 40 | libcompatnoopt_la_SOURCES += compat/explicit_bzero.c |
| 38 | endif | 41 | endif |
| 42 | endif | ||
| 39 | 43 | ||
| 40 | # other compatibility functions | 44 | # other compatibility functions |
| 41 | libcompat_la_SOURCES = | 45 | libcompat_la_SOURCES = |
diff --git a/crypto/compat/explicit_bzero_win.c b/crypto/compat/explicit_bzero_win.c new file mode 100644 index 0000000..0d09d90 --- /dev/null +++ b/crypto/compat/explicit_bzero_win.c | |||
| @@ -0,0 +1,13 @@ | |||
| 1 | /* | ||
| 2 | * Public domain. | ||
| 3 | * Win32 explicit_bzero compatibility shim. | ||
| 4 | */ | ||
| 5 | |||
| 6 | #include <windows.h> | ||
| 7 | #include <string.h> | ||
| 8 | |||
| 9 | void | ||
| 10 | explicit_bzero(void *buf, size_t len) | ||
| 11 | { | ||
| 12 | SecureZeroMemory(buf, len); | ||
| 13 | } | ||