Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'v7.1-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu:
- Reject algorithms with authsizes that are too short in authencesn
* tag 'v7.1-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: authencesn - reject short ahash digests during instance creation
+5
+5
crypto/authencesn.c
+5
crypto/authencesn.c
···
390
390
auth = crypto_spawn_ahash_alg(&ctx->auth);
391
391
auth_base = &auth->base;
392
392
393
+
if (auth->digestsize > 0 && auth->digestsize < 4) {
394
+
err = -EINVAL;
395
+
goto err_free_inst;
396
+
}
397
+
393
398
err = crypto_grab_skcipher(&ctx->enc, aead_crypto_instance(inst),
394
399
crypto_attr_alg_name(tb[2]), 0, mask);
395
400
if (err)