| /* |
| // Copyright (c) 2016 Intel Corporation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| */ |
| |
| #ifdef OC_SECURITY |
| #include "oc_store.h" |
| #include "oc_acl.h" |
| #include "oc_core_res.h" |
| #include "oc_cred.h" |
| #include "oc_doxm.h" |
| #include "oc_pstat.h" |
| #include "port/oc_storage.h" |
| |
| void |
| oc_sec_load_doxm(void) |
| { |
| long ret = 0; |
| size_t size = 512; |
| uint8_t buf[size]; |
| oc_rep_t *rep; |
| |
| if (oc_sec_provisioned()) { |
| ret = oc_storage_read("/doxm", buf, size); |
| if (ret > 0) { |
| oc_parse_rep(buf, ret, &rep); |
| oc_sec_decode_doxm(rep); |
| oc_free_rep(rep); |
| } |
| } |
| |
| if (ret <= 0) { |
| oc_sec_doxm_default(); |
| } |
| |
| oc_uuid_t *deviceuuid = oc_core_get_device_id(0); |
| oc_sec_doxm_t *doxm = oc_sec_get_doxm(); |
| memcpy(deviceuuid, &doxm->deviceuuid, sizeof(oc_uuid_t)); |
| } |
| |
| void |
| oc_sec_load_pstat(void) |
| { |
| long ret = 0; |
| size_t size = 512; |
| uint8_t buf[size]; |
| oc_rep_t *rep; |
| |
| ret = oc_storage_read("/pstat", buf, size); |
| if (ret > 0) { |
| oc_parse_rep(buf, ret, &rep); |
| oc_sec_decode_pstat(rep); |
| oc_free_rep(rep); |
| } |
| |
| if (ret <= 0) { |
| oc_sec_pstat_default(); |
| } |
| } |
| |
| void |
| oc_sec_load_cred(void) |
| { |
| long ret = 0; |
| size_t size = 1024; |
| uint8_t buf[size]; |
| oc_rep_t *rep; |
| |
| if (oc_sec_provisioned()) { |
| ret = oc_storage_read("/cred", buf, size); |
| |
| if (ret <= 0) { |
| return; |
| } |
| oc_parse_rep(buf, ret, &rep); |
| oc_sec_decode_cred(rep, NULL); |
| oc_free_rep(rep); |
| } |
| } |
| |
| void |
| oc_sec_load_acl(void) |
| { |
| size_t size = 1024; |
| long ret = 0; |
| uint8_t buf[size]; |
| oc_rep_t *rep; |
| |
| oc_sec_acl_init(); |
| |
| if (oc_sec_provisioned()) { |
| ret = oc_storage_read("/acl", buf, size); |
| if (ret > 0) { |
| oc_parse_rep(buf, ret, &rep); |
| oc_sec_decode_acl(rep); |
| oc_free_rep(rep); |
| } |
| } |
| |
| if (ret <= 0) { |
| oc_sec_acl_default(); |
| } |
| } |
| |
| void |
| oc_sec_dump_state(void) |
| { |
| uint8_t buf[1024]; |
| |
| /* pstat */ |
| oc_rep_new(buf, 1024); |
| oc_sec_encode_pstat(); |
| int size = oc_rep_finalize(); |
| if (size > 0) { |
| LOG("oc_store: encoded pstat size %d\n", size); |
| oc_storage_write("/pstat", buf, size); |
| } |
| |
| /* cred */ |
| oc_rep_new(buf, 1024); |
| oc_sec_encode_cred(); |
| size = oc_rep_finalize(); |
| if (size > 0) { |
| LOG("oc_store: encoded cred size %d\n", size); |
| oc_storage_write("/cred", buf, size); |
| } |
| |
| /* doxm */ |
| oc_rep_new(buf, 1024); |
| oc_sec_encode_doxm(); |
| size = oc_rep_finalize(); |
| if (size > 0) { |
| LOG("oc_store: encoded doxm size %d\n", size); |
| oc_storage_write("/doxm", buf, size); |
| } |
| |
| /* acl */ |
| oc_rep_new(buf, 1024); |
| oc_sec_encode_acl(); |
| size = oc_rep_finalize(); |
| if (size > 0) { |
| LOG("oc_store: encoded ACL size %d\n", size); |
| oc_storage_write("/acl", buf, size); |
| } |
| } |
| |
| #endif /* OC_SECURITY */ |