tree 700d9884032506aa8197729a9f0707fc0ed11ff8
parent 2327a3d6f65ce2fe2634546dde4a25ef52296fec
author Miguel García <miguelgarciaroman8@gmail.com> 1755199937 +0200
committer Steffen Klassert <steffen.klassert@secunet.com> 1755239552 +0200

xfrm: xfrm_user: use strscpy() for alg_name

Replace the strcpy() calls that copy the canonical algorithm name into
alg_name with strscpy() to avoid potential overflows and guarantee NULL
termination.

Destination is alg_name in xfrm_algo/xfrm_algo_auth/xfrm_algo_aead
(size CRYPTO_MAX_ALG_NAME).

Tested in QEMU (BusyBox/Alpine rootfs):
 - Added ESP AEAD (rfc4106(gcm(aes))) and classic ESP (sha256 + cbc(aes))
 - Verified canonical names via ip -d xfrm state
 - Checked IPComp negative (unknown algo) and deflate path

Signed-off-by: Miguel García <miguelgarciaroman8@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>