diff options
Diffstat (limited to 'src/libcharon/encoding')
| -rw-r--r-- | src/libcharon/encoding/payloads/fragment_payload.c | 2 | ||||
| -rw-r--r-- | src/libcharon/encoding/payloads/proposal_substructure.c | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/libcharon/encoding/payloads/fragment_payload.c b/src/libcharon/encoding/payloads/fragment_payload.c index b861fcc68..7f158f548 100644 --- a/src/libcharon/encoding/payloads/fragment_payload.c +++ b/src/libcharon/encoding/payloads/fragment_payload.c @@ -222,4 +222,4 @@ fragment_payload_t *fragment_payload_create_from_data(u_int8_t num, bool last, this->data = chunk_clone(data); this->payload_length = get_header_length(this) + data.len; return &this->public; -}
\ No newline at end of file +} diff --git a/src/libcharon/encoding/payloads/proposal_substructure.c b/src/libcharon/encoding/payloads/proposal_substructure.c index 48dcfeb24..65ce667c7 100644 --- a/src/libcharon/encoding/payloads/proposal_substructure.c +++ b/src/libcharon/encoding/payloads/proposal_substructure.c @@ -914,6 +914,11 @@ static void add_to_proposal_v1_ike(proposal_t *proposal, if (encr != ENCR_UNDEFINED) { + if (encr == ENCR_AES_CBC && !key_length) + { /* some implementations don't send a Key Length attribute for + * AES-128, early drafts of RFC 3602 allowed that */ + key_length = 128; + } proposal->add_algorithm(proposal, ENCRYPTION_ALGORITHM, encr, key_length); } } @@ -962,6 +967,12 @@ static void add_to_proposal_v1(proposal_t *proposal, transform->get_transform_id(transform)); if (encr) { + if (encr == ENCR_AES_CBC && !key_length) + { /* some implementations don't send a Key Length attribute for + * AES-128, early drafts of RFC 3602 allowed that for IKE, some + * also seem to do it for ESP */ + key_length = 128; + } proposal->add_algorithm(proposal, ENCRYPTION_ALGORITHM, encr, key_length); } |