Exemplo n.º 1
0
        public async Task <string> downloadEmergencyEHR()
        {
            IpfsFacilitator ipfs         = new IpfsFacilitator();
            string          encryptedEHR = await ipfs.getFile(ipfs_path, "");

            // decrypt ehr data
            CipherFacilitator cipher = new CipherFacilitator();

            cipher.setKey(encryption_key);
            cipher.setIV(encryption_iv);
            return(cipher.decrypt(encryptedEHR));
        }
Exemplo n.º 2
0
        static public async Task <string> backupEHR(string walletId, string ehrJson)
        {
            // encrypt ehr data
            CipherFacilitator cipher       = new CipherFacilitator();
            string            encryptedEHR = cipher.encrypt(ehrJson);

            string relPath = walletId + "ESjson.temp";

            IOFacilitator.createFile(encryptedEHR, relPath);
            IpfsFacilitator ipfs      = new IpfsFacilitator();
            string          localPath = IOFacilitator.homePath() + relPath;
            string          ipfsPath  = await ipfs.addFile(localPath);

            ShellFacilitator.Bash("rm -f " + localPath);

            EHRBackupModel model = new EHRBackupModel(ipfsPath,
                                                      cipher.getKey(), cipher.getIV());

            model.exportToJsonFile(walletId);
            return(model.toJson());
        }