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| author |   Filip Tehlar <ftehlar@cisco.com> | 2020-07-16 07:25:56 +0000 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2020-09-30 16:38:59 +0000 |
| commit | 558607dc3a96232191f413b9bc894524ff85f2a1 (patch) | |
| tree | b908a53cf6913523907952b5d9fa57b9b0221c65 /src/plugins/ikev2/ikev2_priv.h | |
| parent | 90690f1e8f39904990b4eeeb7851b248a9c908f3 (diff) | |
ikev2: better packet parsing functions
Ticket: VPP-1918
Type: improvement
Change-Id: I2bc3e30121697404dcd54f1c2127bd85ccc1029e
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Diffstat (limited to 'src/plugins/ikev2/ikev2_priv.h')
| -rw-r--r-- | src/plugins/ikev2/ikev2_priv.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/plugins/ikev2/ikev2_priv.h b/src/plugins/ikev2/ikev2_priv.h index f8b0458db9c..f6f9989e4b2 100644 --- a/src/plugins/ikev2/ikev2_priv.h +++ b/src/plugins/ikev2/ikev2_priv.h @@ -522,18 +522,19 @@ u8 *ikev2_calc_prfplus (ikev2_sa_transform_t * tr, u8 * key, u8 * seed, int len); v8 *ikev2_calc_integr (ikev2_sa_transform_t * tr, v8 * key, u8 * data, int len); -v8 *ikev2_decrypt_data (ikev2_main_per_thread_data_t * ptd, ikev2_sa_t * sa, - ikev2_sa_transform_t * tr_encr, u8 * data, int len); +int ikev2_decrypt_data (ikev2_main_per_thread_data_t * ptd, ikev2_sa_t * sa, + ikev2_sa_transform_t * tr_encr, u8 * data, int len, + u32 * out_len); int ikev2_encrypt_data (ikev2_main_per_thread_data_t * ptd, ikev2_sa_t * sa, ikev2_sa_transform_t * tr_encr, v8 * src, u8 * dst); int ikev2_encrypt_aead_data (ikev2_main_per_thread_data_t * ptd, ikev2_sa_t * sa, ikev2_sa_transform_t * tr_encr, v8 * src, u8 * dst, u8 * aad, u32 aad_len, u8 * tag); -u8 *ikev2_decrypt_aead_data (ikev2_main_per_thread_data_t * ptd, +int ikev2_decrypt_aead_data (ikev2_main_per_thread_data_t * ptd, ikev2_sa_t * sa, ikev2_sa_transform_t * tr_encr, u8 * data, int data_len, u8 * aad, u32 aad_len, - u8 * tag); + u8 * tag, u32 * out_len); void ikev2_generate_dh (ikev2_sa_t * sa, ikev2_sa_transform_t * t); void ikev2_complete_dh (ikev2_sa_t * sa, ikev2_sa_transform_t * t); int ikev2_verify_sign (EVP_PKEY * pkey, u8 * sigbuf, u8 * data); @@ -573,10 +574,13 @@ void ikev2_payload_add_ts (ikev2_payload_chain_t * c, ikev2_ts_t * ts, void ikev2_payload_add_delete (ikev2_payload_chain_t * c, ikev2_delete_t * d); void ikev2_payload_chain_add_padding (ikev2_payload_chain_t * c, int bs); void ikev2_parse_vendor_payload (ike_payload_header_t * ikep); -ikev2_sa_proposal_t *ikev2_parse_sa_payload (ike_payload_header_t * ikep); -ikev2_ts_t *ikev2_parse_ts_payload (ike_payload_header_t * ikep); -ikev2_delete_t *ikev2_parse_delete_payload (ike_payload_header_t * ikep); -ikev2_notify_t *ikev2_parse_notify_payload (ike_payload_header_t * ikep); +ikev2_sa_proposal_t *ikev2_parse_sa_payload (ike_payload_header_t * ikep, + u32 rlen); +ikev2_ts_t *ikev2_parse_ts_payload (ike_payload_header_t * ikep, u32 rlen); +ikev2_delete_t *ikev2_parse_delete_payload (ike_payload_header_t * ikep, + u32 rlen); +ikev2_notify_t *ikev2_parse_notify_payload (ike_payload_header_t * ikep, + u32 rlen); int ikev2_set_log_level (ikev2_log_level_t log_level); static_always_inline ikev2_main_per_thread_data_t * |