Drop support for pre-shared key authentication

diff --git a/src/charon-tkm/src/tkm/tkm_keymat.c b/src/charon-tkm/src/tkm/tkm_keymat.c
index 95261d8..fe4caf9 100644 (file)
--- a/src/charon-tkm/src/tkm/tkm_keymat.c
+++ b/src/charon-tkm/src/tkm/tkm_keymat.c
@@ -408,29 +408,7 @@ METHOD(keymat_v2_t, get_psk_sig, bool,
        private_tkm_keymat_t *this, bool verify, chunk_t ike_sa_init, chunk_t nonce,
        chunk_t secret, identification_t *id, char reserved[3], chunk_t *sig)
 {
-       DBG1(DBG_IKE, "returning %s PSK signature", verify ? "remote" : "local");
-
-       signature_type signature;
-       init_message_type msg;
-       chunk_to_sequence(&ike_sa_init, &msg, sizeof(init_message_type));
-
-       chunk_t idx_chunk, chunk = chunk_alloca(4);
-       chunk.ptr[0] = id->get_type(id);
-       memcpy(chunk.ptr + 1, reserved, 3);
-       idx_chunk = chunk_cata("cc", chunk, id->get_encoding(id));
-       idx_type idx;
-       chunk_to_sequence(&idx_chunk, &idx, sizeof(idx_type));
-
-       if (ike_isa_sign_psk(this->isa_ctx_id, msg, idx, verify == TRUE, &signature)
-                       != TKM_OK)
-       {
-               DBG1(DBG_IKE, "get %s PSK signature failed", verify ?
-                               "remote" : "local");
-               return FALSE;
-       }
-
-       sequence_to_chunk(&signature.data[0], signature.size, sig);
-       return TRUE;
+       return FALSE;
 }
 
 METHOD(keymat_t, destroy, void,