diff options
Diffstat (limited to 'src/libcharon/plugins/ha/ha_dispatcher.c')
-rw-r--r-- | src/libcharon/plugins/ha/ha_dispatcher.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/libcharon/plugins/ha/ha_dispatcher.c b/src/libcharon/plugins/ha/ha_dispatcher.c index 07ef607c6..ce90f5bfe 100644 --- a/src/libcharon/plugins/ha/ha_dispatcher.c +++ b/src/libcharon/plugins/ha/ha_dispatcher.c @@ -132,6 +132,7 @@ static void process_ike_add(private_ha_dispatcher_t *this, ha_message_t *message ike_sa_t *ike_sa = NULL, *old_sa = NULL; ike_version_t version = IKEV2; u_int16_t encr = 0, len = 0, integ = 0, prf = 0, old_prf = PRF_UNDEFINED; + u_int16_t dh_grp = 0; chunk_t nonce_i = chunk_empty, nonce_r = chunk_empty; chunk_t secret = chunk_empty, old_skd = chunk_empty; chunk_t dh_local = chunk_empty, dh_remote = chunk_empty, psk = chunk_empty; @@ -193,6 +194,9 @@ static void process_ike_add(private_ha_dispatcher_t *this, ha_message_t *message case HA_ALG_OLD_PRF: old_prf = value.u16; break; + case HA_ALG_DH: + dh_grp = value.u16; + break; default: break; } @@ -217,6 +221,10 @@ static void process_ike_add(private_ha_dispatcher_t *this, ha_message_t *message { proposal->add_algorithm(proposal, PSEUDO_RANDOM_FUNCTION, prf, 0); } + if (dh_grp) + { + proposal->add_algorithm(proposal, DIFFIE_HELLMAN_GROUP, dh_grp, 0); + } charon->bus->set_sa(charon->bus, ike_sa); dh = ha_diffie_hellman_create(secret, dh_local); if (ike_sa->get_version(ike_sa) == IKEV2) @@ -647,7 +655,7 @@ static void process_child_add(private_ha_dispatcher_t *this, u_int32_t inbound_spi = 0, outbound_spi = 0; u_int16_t inbound_cpi = 0, outbound_cpi = 0; u_int8_t mode = MODE_TUNNEL, ipcomp = 0; - u_int16_t encr = 0, integ = 0, len = 0; + u_int16_t encr = 0, integ = 0, len = 0, dh_grp = 0; u_int16_t esn = NO_EXT_SEQ_NUMBERS; u_int seg_i, seg_o; chunk_t nonce_i = chunk_empty, nonce_r = chunk_empty, secret = chunk_empty; @@ -697,6 +705,9 @@ static void process_child_add(private_ha_dispatcher_t *this, case HA_ALG_INTEG: integ = value.u16; break; + case HA_ALG_DH: + dh_grp = value.u16; + break; case HA_ESN: esn = value.u16; break; @@ -747,6 +758,10 @@ static void process_child_add(private_ha_dispatcher_t *this, { proposal->add_algorithm(proposal, ENCRYPTION_ALGORITHM, encr, len); } + if (dh_grp) + { + proposal->add_algorithm(proposal, DIFFIE_HELLMAN_GROUP, dh_grp, 0); + } proposal->add_algorithm(proposal, EXTENDED_SEQUENCE_NUMBERS, esn, 0); if (secret.len) { |