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| author | Peter Wu <peter@lekensteyn.nl> | 2015-07-07 19:28:38 +0200 |
|---|---|---|
| committer | Peter Wu <peter@lekensteyn.nl> | 2015-07-07 19:33:35 +0200 |
| commit | b3fc17453bf586a99879a7bba03122a4f0b7aa6d (patch) | |
| tree | ea40aec5783c5d1acddf6bf4c32bd4be049be4ea /src/g10lib.h | |
| parent | a9c15554de5dfb0f8565e8b50f40562f6ce4a816 (diff) | |
| download | libgcrypt-b3fc17453bf586a99879a7bba03122a4f0b7aa6d.tar.gz | |
Fix undefined behavior wrt memcpy
* cipher/cipher-gcm.c: Do not copy zero bytes from an empty buffer. Let
the function continue to add padding as needed though.
* cipher/mac-poly1305.c: If the caller requested to finish the hash
function without a copy of the result, return immediately.
--
Caught by UndefinedBehaviorSanitizer.
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Diffstat (limited to 'src/g10lib.h')
0 files changed, 0 insertions, 0 deletions