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| author | Tudor-Dan Ambarus <tudor.ambarus@microchip.com> | 2018-04-03 09:39:01 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-04-21 00:58:30 +0800 |
| commit | 4d126de71a40a2a532ef555559f39eb4564c604b (patch) | |
| tree | c40fe89c12342206d6e881d2690fa3ea44328351 /crypto | |
| parent | 0879754f1ee22fd145e7491ceb9aefa9da522a21 (diff) | |
| download | linux-crypto-4d126de71a40a2a532ef555559f39eb4564c604b.tar.gz linux-crypto-4d126de71a40a2a532ef555559f39eb4564c604b.zip | |
crypto: authencesn - don't leak pointers to authenc keys
In crypto_authenc_esn_setkey we save pointers to the authenc keys
in a local variable of type struct crypto_authenc_keys and we don't
zeroize it after use. Fix this and don't leak pointers to the
authenc keys.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/authencesn.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/authencesn.c b/crypto/authencesn.c index 15f91ddd..50b80474 100644 --- a/crypto/authencesn.c +++ b/crypto/authencesn.c @@ -90,6 +90,7 @@ static int crypto_authenc_esn_setkey(struct crypto_aead *authenc_esn, const u8 * CRYPTO_TFM_RES_MASK); out: + memzero_explicit(&keys, sizeof(keys)); return err; badkey: |