diff options
Diffstat (limited to 'src/libcharon/encoding/payloads/sa_payload.c')
| -rw-r--r-- | src/libcharon/encoding/payloads/sa_payload.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/libcharon/encoding/payloads/sa_payload.c b/src/libcharon/encoding/payloads/sa_payload.c index 613412014..3a5bb43a6 100644 --- a/src/libcharon/encoding/payloads/sa_payload.c +++ b/src/libcharon/encoding/payloads/sa_payload.c @@ -341,10 +341,10 @@ METHOD(sa_payload_t, get_ipcomp_proposals, linked_list_t*, { int current_proposal = -1, unsupported_proposal = -1; enumerator_t *enumerator; - proposal_substructure_t *substruct, *esp = NULL, *ipcomp = NULL; + proposal_substructure_t *substruct, *espah = NULL, *ipcomp = NULL; linked_list_t *list; - /* we currently only support the combination ESP+IPComp, find the first */ + /* we currently only support the combination ESP|AH+IPComp, find the first */ enumerator = this->proposals->create_enumerator(this->proposals); while (enumerator->enumerate(enumerator, &substruct)) { @@ -355,25 +355,27 @@ METHOD(sa_payload_t, get_ipcomp_proposals, linked_list_t*, { continue; } - if (protocol_id != PROTO_ESP && protocol_id != PROTO_IPCOMP) + if (protocol_id != PROTO_ESP && protocol_id != PROTO_AH && + protocol_id != PROTO_IPCOMP) { /* unsupported combination */ - esp = ipcomp = NULL; + espah = ipcomp = NULL; unsupported_proposal = current_proposal; continue; } if (proposal_number != current_proposal) { /* start of a new proposal */ - if (esp && ipcomp) + if (espah && ipcomp) { /* previous proposal is valid */ break; } - esp = ipcomp = NULL; + espah = ipcomp = NULL; current_proposal = proposal_number; } switch (protocol_id) { case PROTO_ESP: - esp = substruct; + case PROTO_AH: + espah = substruct; break; case PROTO_IPCOMP: ipcomp = substruct; @@ -383,9 +385,9 @@ METHOD(sa_payload_t, get_ipcomp_proposals, linked_list_t*, enumerator->destroy(enumerator); list = linked_list_create(); - if (esp && ipcomp && ipcomp->get_cpi(ipcomp, cpi)) + if (espah && ipcomp && ipcomp->get_cpi(ipcomp, cpi)) { - esp->get_proposals(esp, list); + espah->get_proposals(espah, list); } return list; } |