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path: root/drivers/net/ovpn/crypto_aead.h
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2025-04-17ovpn: implement key add/get/del/swap via netlinkAntonio Quartulli
This change introduces the netlink commands needed to add, get, delete and swap keys for a specific peer. Userspace is expected to use these commands to create, inspect (non sensitive data only), destroy and rotate session keys for a specific peer. Signed-off-by: Antonio Quartulli <antonio@openvpn.net> Link: https://patch.msgid.link/20250415-b4-ovpn-v26-19-577f6097b964@openvpn.net Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17ovpn: implement packet processingAntonio Quartulli
This change implements encryption/decryption and encapsulation/decapsulation of OpenVPN packets. Support for generic crypto state is added along with a wrapper for the AEAD crypto kernel API. Signed-off-by: Antonio Quartulli <antonio@openvpn.net> Link: https://patch.msgid.link/20250415-b4-ovpn-v26-9-577f6097b964@openvpn.net Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Paolo Abeni <pabeni@redhat.com>