3 Commits

Author	SHA1	Message	Date
Antonio Quartulli	8534731dbf	ovpn: implement packet processing ... 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>	2025-04-17 12:30:02 +02:00
Antonio Quartulli	ab66abbc76	ovpn: implement basic RX path (UDP) ... Packets received over the socket are forwarded to the user device. Implementation is UDP only. TCP will be added by a later patch. Note: no decryption/decapsulation exists yet, packets are forwarded as they arrive without much processing. Signed-off-by: Antonio Quartulli <antonio@openvpn.net> Link: https://patch.msgid.link/20250415-b4-ovpn-v26-8-577f6097b964@openvpn.net Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Paolo Abeni <pabeni@redhat.com>	2025-04-17 12:30:02 +02:00
Antonio Quartulli	c2d950c467	ovpn: add basic interface creation/destruction/management routines ... Add basic infrastructure for handling ovpn interfaces. Tested-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: Antonio Quartulli <antonio@openvpn.net> Link: https://patch.msgid.link/20250415-b4-ovpn-v26-3-577f6097b964@openvpn.net Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Paolo Abeni <pabeni@redhat.com>	2025-04-17 12:30:02 +02:00