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Adicionando segurança ao projeto #1

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Adicionando segurança ao projeto #1

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cefc5e7
Adicionando segurança
ecpandrew Nov 17, 2021
a6d427a
Corrigindo método importClientAndCaCertificate
ecpandrew Nov 17, 2021
4f66c94
Removendo espaços
ecpandrew Nov 17, 2021
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1 change: 1 addition & 0 deletions .idea/gradle.xml
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10 changes: 0 additions & 10 deletions .idea/runConfigurations.xml
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82 changes: 81 additions & 1 deletion app/src/main/java/br/ufma/lsdi/cddlbaseproject/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ public class MainActivity extends AppCompatActivity {
private String host;
private CDDL cddl;
private ConnectionImpl connection;
private String CLIENT_ID = "app";

@Override
protected void onCreate(Bundle savedInstanceState) {
Expand Down Expand Up @@ -87,7 +88,7 @@ private void initCDDL() {

//host = CDDL.startMicroBroker();
connection = ConnectionFactory.createConnection();
connection.setClientId("app");
connection.setClientId(this.CLIENT_ID);
connection.setHost(host);
connection.addConnectionListener(connectionListener);
connection.setEnableIntermediateBuffer(true);
Expand All @@ -99,6 +100,85 @@ private void initCDDL() {
cddl.startCommunicationTechnology(CDDL.INTERNAL_TECHNOLOGY_ID);
}

private void secureInitCDDL() {
/*
Ip do Broker MQTT
Para você utilizar um Broker externo ou na sua máquina, você deve
configurar o proxy do emulador manualmente e colocar o ip referente
ao Broker.
Este método utiliza o cddl no modo seguro.
*/
host = "192.168.18.12";

// host = CDDL.startSecureMicroBroker(getApplicationContext(), true );

connection = ConnectionFactory.createConnection();
connection.setClientId(this.CLIENT_ID);
connection.setHost(host);
connection.addConnectionListener(connectionListener);
connection.setEnableIntermediateBuffer(true);
connection.secureConnect(getApplicationContext());
cddl = CDDL.getInstance();
cddl.setConnection(connection);
cddl.setContext(this);
cddl.startService();
cddl.startCommunicationTechnology(CDDL.INTERNAL_TECHNOLOGY_ID);
}



/*
Método para gerar a requisição de certificado digital;
*/
public void generateCSR(String nomeComum,
String unidadeOrganizacional,
String organizacao,
String cidade,
String estado,
String pais){
SecurityService securityService = CDDL
.getSecurityServiceInstance(getApplicationContext());

securityService
.generateCSR(
nomeComum,
unidadeOrganizacional,
organizacao,
cidade,
estado,
pais);

}

/*
Método para importar o certificado assinado da autoridade certificadora e certificado do cliente
*/
public void importClientAndCaCertificate(String caCertFileName, String clientCertFileName ){
try {
securityService.setCaCertificate(caCertFileName);
securityService.setCertificate(clientCertFileName);

} catch (FileNotFoundException e) {
e.printStackTrace();
}
}

/*
Método para adicionar as regras de acesso a todos os tópicos ao microbroker para um cliente específico
*/
public void importClientAndCaCertificate(String clientID, String clientCertFileName ){
try {


securityService.grantReadPermissionByCDDLTopic(clientID, SecurityService.ALL_TOPICS);
securityService.grantWritePermissionByCDDLTopic(clientID,SecurityService.ALL_TOPICS);

} catch (FileNotFoundException e) {
e.printStackTrace();
}
}


@Override
protected void onDestroy() {
cddl.stopAllCommunicationTechnologies();;
Expand Down