+ //Integrity
+ vec_add2 (km->supported_transforms, tr, 1);
+ tr->type = IKEV2_TRANSFORM_TYPE_INTEG;
+ tr->integ_type = IKEV2_TRANSFORM_INTEG_TYPE_AUTH_HMAC_SHA2_256_128;
+ tr->key_len = 256 / 8;
+ tr->key_trunc = 128 / 8;
+ tr->md = EVP_sha256 ();
+
+ vec_add2 (km->supported_transforms, tr, 1);
+ tr->type = IKEV2_TRANSFORM_TYPE_INTEG;
+ tr->integ_type = IKEV2_TRANSFORM_INTEG_TYPE_AUTH_HMAC_SHA2_384_192;
+ tr->key_len = 384 / 8;
+ tr->key_trunc = 192 / 8;
+ tr->md = EVP_sha384 ();
+
+ vec_add2 (km->supported_transforms, tr, 1);
+ tr->type = IKEV2_TRANSFORM_TYPE_INTEG;
+ tr->integ_type = IKEV2_TRANSFORM_INTEG_TYPE_AUTH_HMAC_SHA2_512_256;
+ tr->key_len = 512 / 8;
+ tr->key_trunc = 256 / 8;
+ tr->md = EVP_sha512 ();
+
+ vec_add2 (km->supported_transforms, tr, 1);
+ tr->type = IKEV2_TRANSFORM_TYPE_INTEG;
+ tr->integ_type = IKEV2_TRANSFORM_INTEG_TYPE_AUTH_HMAC_SHA1_160;
+ tr->key_len = 160 / 8;
+ tr->key_trunc = 160 / 8;
+ tr->md = EVP_sha1 ();
+