fcc_bundle_certificate_utils.c

00001 // ----------------------------------------------------------------------------
00002 // Copyright 2016-2017 ARM Ltd.
00003 //  
00004 // Licensed under the Apache License, Version 2.0 (the "License");
00005 // you may not use this file except in compliance with the License.
00006 // You may obtain a copy of the License at
00007 //  
00008 //     http://www.apache.org/licenses/LICENSE-2.0
00009 //  
00010 // Unless required by applicable law or agreed to in writing, software
00011 // distributed under the License is distributed on an "AS IS" BASIS,
00012 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013 // See the License for the specific language governing permissions and
00014 // limitations under the License.
00015 // ----------------------------------------------------------------------------
00016 
00017 #include "fcc_bundle_handler.h"
00018 #include "cn-cbor.h"
00019 #include "pv_error_handling.h"
00020 #include "fcc_bundle_utils.h"
00021 #include "key_config_manager.h"
00022 #include "fcc_output_info_handler.h"
00023 #include "fcc_time_profiling.h"
00024 
00025 
00026 /** Processes  certificate list.
00027 * The function extracts data parameters for each certificate and stores it.
00028 *
00029 * @param certs_list_cb[in]   The cbor structure with certificate list.
00030 *
00031 * @return
00032 *     true for success, false otherwise.
00033 */
00034 fcc_status_e fcc_bundle_process_certificates(const cn_cbor *certs_list_cb)
00035 {
00036     bool status = false;
00037     fcc_status_e fcc_status = FCC_STATUS_SUCCESS;
00038     fcc_status_e output_info_fcc_status = FCC_STATUS_SUCCESS;
00039     kcm_status_e kcm_result =  KCM_STATUS_SUCCESS;
00040     uint32_t cert_index = 0;
00041     cn_cbor *cert_cb;
00042     fcc_bundle_data_param_s certificate;
00043 
00044     SA_PV_LOG_TRACE_FUNC_ENTER_NO_ARGS();
00045     SA_PV_ERR_RECOVERABLE_RETURN_IF((certs_list_cb == NULL), fcc_status = FCC_STATUS_INVALID_PARAMETER, "Invalid certs_list_cb pointer");
00046 
00047     //Initialize data struct
00048     memset(&certificate, 0, sizeof(fcc_bundle_data_param_s));
00049 
00050     for (cert_index = 0; cert_index < (uint32_t)certs_list_cb->length; cert_index++) {
00051 
00052         FCC_SET_START_TIMER(fcc_certificate_timer);
00053 
00054         fcc_bundle_clean_and_free_data_param(&certificate);
00055 
00056         //Get key CBOR struct at index key_index
00057         cert_cb = cn_cbor_index(certs_list_cb, cert_index);
00058         SA_PV_ERR_RECOVERABLE_RETURN_IF((cert_cb == NULL), fcc_status = FCC_STATUS_BUNDLE_ERROR, "Failed to get certificate at index (%" PRIu32 ") ", cert_index);
00059         SA_PV_ERR_RECOVERABLE_RETURN_IF((cert_cb->type != CN_CBOR_MAP), fcc_status = FCC_STATUS_BUNDLE_ERROR, "Wrong type of certificate CBOR struct at index (%" PRIu32 ") ", cert_index);
00060 
00061         status = fcc_bundle_get_data_param(cert_cb, &certificate);
00062         SA_PV_ERR_RECOVERABLE_RETURN_IF((status != true), fcc_status = FCC_STATUS_BUNDLE_ERROR, "Failed to get certificate data at index (%" PRIu32 ") ", cert_index);
00063 
00064         kcm_result = kcm_item_store(certificate.name, certificate.name_len, KCM_CERTIFICATE_ITEM, true, certificate.data, certificate.data_size, certificate.acl);
00065         FCC_END_TIMER((char*)certificate.name, certificate.name_len,fcc_certificate_timer);
00066         SA_PV_ERR_RECOVERABLE_GOTO_IF((kcm_result != KCM_STATUS_SUCCESS), fcc_status = FCC_STATUS_KCM_ERROR, exit,"Failed to store certificate at index (%" PRIu32 ") ", cert_index);
00067 
00068     }
00069 
00070 exit:
00071     if (kcm_result != KCM_STATUS_SUCCESS) {
00072         output_info_fcc_status = fcc_bundle_store_error_info(certificate.name, certificate.name_len, kcm_result);
00073         SA_PV_ERR_RECOVERABLE_RETURN_IF((output_info_fcc_status != FCC_STATUS_SUCCESS),
00074                                         fcc_status = FCC_STATUS_OUTPUT_INFO_ERROR, 
00075                                         "Failed to create output kcm_status error %d", kcm_result);
00076     }
00077     fcc_bundle_clean_and_free_data_param(&certificate);
00078     SA_PV_LOG_TRACE_FUNC_EXIT_NO_ARGS();
00079     return fcc_status;
00080 }