diff options
author | Stef Walter <stef@memberwebs.com> | 2008-12-03 00:20:13 +0000 |
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committer | Stef Walter <stef@memberwebs.com> | 2008-12-03 00:20:13 +0000 |
commit | b00eb56b7ffe5019bb33ad399d351b90f4715132 (patch) | |
tree | 0dbf8ab4425a6eb4f8cbc028556403515e516d68 /ckcapi-util.c | |
parent | 4b5eb21486d188f57f2bf7a91cd5da225dd3e0d1 (diff) |
Add basic key object support. No support yet for actual crypto ops. Not tested. Wanted to check it in so it doesn't get lost as it represents a lot of work.
Diffstat (limited to 'ckcapi-util.c')
-rw-r--r-- | ckcapi-util.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/ckcapi-util.c b/ckcapi-util.c index 5c0ab9b..3bd18a5 100644 --- a/ckcapi-util.c +++ b/ckcapi-util.c @@ -23,6 +23,23 @@ #include <stdlib.h> #include <string.h> + +void +ckcapi_reverse_memory (void* data, size_t length) +{ + size_t end = length - 1; + size_t middle = length / 2; + unsigned char* buf = data; + size_t i; + + for (i = 0; i < middle; i++) + { + unsigned char tmp = buf[i]; + buf[i] = buf[end - i]; + buf[end - i] = tmp; + } +} + /* * Array code originially from Glib. * Modified extensively by Stef Walter <nielsen@memberwebs.com> |