diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2024-02-21 17:07:44 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-02-24 08:37:24 +0800 |
| commit | 266ededb2cc1b297708d68e98315573b9965f2b5 (patch) | |
| tree | 8e4328e189c3dd1ecbd29e6c1d4c899641476a76 /crypto/sm2signature.asn1 | |
| parent | fb73c2eabf9a5bc33d626154c1bbfb54a8f47278 (diff) | |
| download | linux-crypto-266ededb2cc1b297708d68e98315573b9965f2b5.tar.gz linux-crypto-266ededb2cc1b297708d68e98315573b9965f2b5.zip | |
crypto: lskcipher - Copy IV in lskcipher glue code always
The lskcipher glue code for skcipher needs to copy the IV every
time rather than only on the first and last request. Otherwise
those algorithms that use IV to perform chaining may break, e.g.,
CBC.
This is because crypto_skcipher_import/export do not include the
IV as part of the saved state.
Reported-by: syzbot+b90b904ef6bdfdafec1d@syzkaller.appspotmail.com
Fixes: 0707e88b0fc9 ("crypto: skcipher - Make use of internal state")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions