get rid of intermediate handshake_state variable

diff --git a/src/libimcv/plugins/imc_attestation/imc_attestation.c b/src/libimcv/plugins/imc_attestation/imc_attestation.c
index 50de915..3b6b0ce 100644 (file)
--- a/src/libimcv/plugins/imc_attestation/imc_attestation.c
+++ b/src/libimcv/plugins/imc_attestation/imc_attestation.c
@@ -464,7 +464,6 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
        pa_tnc_attr_t *attr;
        imc_state_t *state;
        imc_attestation_state_t *attestation_state;
-       imc_attestation_handshake_state_t handshake_state;
        enumerator_t *enumerator;
        TNC_Result result;
        bool fatal_error = FALSE;
@@ -541,9 +540,8 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
                                        attr_req_proto_caps = (tcg_pts_attr_proto_caps_t*)attr;
                                        proto_caps = attr_req_proto_caps->get_flags(attr_req_proto_caps);
                                        
-                                       handshake_state = IMC_ATTESTATION_STATE_REQ_PROTO_CAP;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                               IMC_ATTESTATION_STATE_REQ_PROTO_CAP);
                                        break;
                                }
                                case TCG_PTS_MEAS_ALGO:
@@ -570,25 +568,21 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
                                        {
                                                /* TODO generate an error message */
                                        }
-                                       
-                                       handshake_state = IMC_ATTESTATION_STATE_REQ_MEAS_ALGO;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                               IMC_ATTESTATION_STATE_REQ_MEAS_ALGO);
                                        break;
                                }
                                        
                                case TCG_PTS_GET_TPM_VERSION_INFO:
                                {
-                                       handshake_state = IMC_ATTESTATION_STATE_GET_TPM_INFO;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                               IMC_ATTESTATION_STATE_GET_TPM_INFO);
                                        break;
                                }
                                case TCG_PTS_GET_AIK:
                                {
-                                       handshake_state = IMC_ATTESTATION_STATE_GET_AIK;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                               IMC_ATTESTATION_STATE_GET_AIK);
                                        break;
                                }
        
@@ -615,9 +609,8 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
                                                directory_list->insert_last(directory_list, entry) : 
                                                file_list->insert_last(file_list, entry); 
                                        
-                                       handshake_state = IMC_ATTESTATION_STATE_REQ_FILE_MEAS;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                               IMC_ATTESTATION_STATE_REQ_FILE_MEAS);
                                        break;
                                }
                                

diff --git a/src/libimcv/plugins/imv_attestation/imv_attestation.c b/src/libimcv/plugins/imv_attestation/imv_attestation.c
index d55eb02..caad99e 100644 (file)
--- a/src/libimcv/plugins/imv_attestation/imv_attestation.c
+++ b/src/libimcv/plugins/imv_attestation/imv_attestation.c
@@ -343,7 +343,6 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
        pa_tnc_attr_t *attr;
        imv_state_t *state;
        imv_attestation_state_t *attestation_state;
-       imv_attestation_handshake_state_t handshake_state;
        enumerator_t *enumerator;
        TNC_Result result;
        bool fatal_error = FALSE;
@@ -427,9 +426,8 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
                                        attr_proto_caps = (tcg_pts_attr_proto_caps_t*)attr;
                                        proto_caps = attr_proto_caps->get_flags(attr_proto_caps);
                                        /* TODO: What to do with the protocol capabilities from imc */
-                                       handshake_state = IMV_ATTESTATION_STATE_PROTO_CAP;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                                       IMV_ATTESTATION_STATE_PROTO_CAP);
                                        break;
                                }
                                case TCG_PTS_MEAS_ALGO_SELECTION:
@@ -441,9 +439,8 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
                                        selected_algorithm = attr_meas_algo_selection->get_algorithms(attr_meas_algo_selection);
                                        /* TODO: What to do with the selected algorithm from imc */
                                        
-                                       handshake_state = IMV_ATTESTATION_STATE_MEAS_ALGO;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                                       IMV_ATTESTATION_STATE_MEAS_ALGO);
                                        break;
                                }
                                case TCG_PTS_TPM_VERSION_INFO:
@@ -473,17 +470,15 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
                                                        versionInfo.tpmVendorID[0], versionInfo.tpmVendorID[1],
                                                        versionInfo.tpmVendorID[2], versionInfo.tpmVendorID[3]);
                                        
-                                       handshake_state = IMV_ATTESTATION_STATE_TPM_INFO;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                                       IMV_ATTESTATION_STATE_TPM_INFO);
                                        break;
                                }
                                case TCG_PTS_AIK:
                                {
                                        /* TODO: Save the AIK key and certificate */
-                                       handshake_state = IMV_ATTESTATION_STATE_AIK;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                                       IMV_ATTESTATION_STATE_AIK);
                                        break;
                                }
                                
@@ -506,9 +501,8 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
                                        
                                        /* TODO: Start working here */
                                        
-                                       handshake_state = IMV_ATTESTATION_STATE_FILE_MEAS;
                                        attestation_state->set_handshake_state(attestation_state,
-                                                               handshake_state);
+                                                                                       IMV_ATTESTATION_STATE_FILE_MEAS);
                                        break;
                                }