diff options
Diffstat (limited to 'src/libcharon/encoding/payloads/proposal_substructure.c')
| -rw-r--r-- | src/libcharon/encoding/payloads/proposal_substructure.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/libcharon/encoding/payloads/proposal_substructure.c b/src/libcharon/encoding/payloads/proposal_substructure.c index 1a435a823..55641e145 100644 --- a/src/libcharon/encoding/payloads/proposal_substructure.c +++ b/src/libcharon/encoding/payloads/proposal_substructure.c @@ -1360,18 +1360,21 @@ static void set_from_proposal_v1(private_proposal_substructure_t *this, enumerator = proposal->create_enumerator(proposal, INTEGRITY_ALGORITHM); if (enumerator->enumerate(enumerator, &alg, &key_size)) { - transid = get_ikev1_transid_from_alg(INTEGRITY_ALGORITHM, alg); alg = get_ikev1_auth_from_alg(alg); - if (transid && alg) + if (alg) { - if (!transform) + transid = get_ikev1_transid_from_alg(INTEGRITY_ALGORITHM, alg); + if (!transform && transid) { transform = transform_substructure_create_type( PLV1_TRANSFORM_SUBSTRUCTURE, number, transid); } - transform->add_transform_attribute(transform, - transform_attribute_create_value(PLV1_TRANSFORM_ATTRIBUTE, - TATTR_PH2_AUTH_ALGORITHM, alg)); + if (transform) + { + transform->add_transform_attribute(transform, + transform_attribute_create_value(PLV1_TRANSFORM_ATTRIBUTE, + TATTR_PH2_AUTH_ALGORITHM, alg)); + } } } enumerator->destroy(enumerator); |