lib: Fix missing cleanup in authentication path

When auth_verify_crt fails (e.g., missing root CA),
crypt_get_pubkey_crt has already allocated pk but only crt was freed.

Adds a crypt_cleanup() function to wrap OpenSSL_cleanup(), as OpenSSL
lazily initializes a global decoder/provider registry the first time
PEM_read_bio or OSSL_DECODER_CTX_new_for_pkey is called, and this
leaves some memory owned by OpenSSL that triggers the leak sanitizer.

Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

0 files changed, 0 insertions, 0 deletions