com.amazonaws.mobileconnectors.iot

Class AWSIotKeystoreHelper

java.lang.Object

com.amazonaws.mobileconnectors.iot.AWSIotKeystoreHelper

public final class AWSIotKeystoreHelper
extends Object

Utility class for working with keystores, private and public keys, and certificates.

Field Summary

Fields

Modifier and Type	Field and Description
static String	AWS_IOT_INTERNAL_KEYSTORE_PASSWORD Constant for internal IoT SDK KeyStore password.

Method Summary

Modifier and Type	Method and Description
static void	deleteKeystoreAlias(String certId, String keystorePath, String keystoreName, String keystorePassword) Delete an certificate/private key entry from a keystore.
static KeyPair	generatePrivateAndPublicKeys() Generate private and public keys.
static KeyStore	getIotKeystore(String certId, InputStream keyStoreInputStream, String keyStorePassword) Get certificate and private key from stream.
static KeyStore	getIotKeystore(String certId, String keystorePath, String keystoreName, String keyStorePassword) Get certificate and private key from keystore on the file system.
static Boolean	isKeystorePresent(String keystorePath, String keystoreName) Check if a keystore is present.
static Boolean	keystoreContainsAlias(String certId, String keystorePath, String keystoreName, String keystorePassword) Check if a cert/key alias is present in a keystore.
static void	saveCertificateAndPrivateKey(String certId, String certPem, PrivateKey privKey, String keystorePath, String keystoreName, String keystorePassword) Save private key and public key and certificate in keystore file on the filesystem.
static void	saveCertificateAndPrivateKey(String certId, String certPem, String keyPem, String keystorePath, String keystoreName, String keystorePassword) Save private key and public key and certificate in keystore.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AWS_IOT_INTERNAL_KEYSTORE_PASSWORD

public static final String AWS_IOT_INTERNAL_KEYSTORE_PASSWORD

Constant for internal IoT SDK KeyStore password.

See Also:

Constant Field Values

Method Detail

generatePrivateAndPublicKeys

public static KeyPair generatePrivateAndPublicKeys()

Generate private and public keys.

Returns:

A KeyPair with private and public keys.

saveCertificateAndPrivateKey

public static void saveCertificateAndPrivateKey(String certId,
                                                String certPem,
                                                PrivateKey privKey,
                                                String keystorePath,
                                                String keystoreName,
                                                String keystorePassword)

Save private key and public key and certificate in keystore file on the filesystem.

Parameters:

certId - The certificate ID or alias in the keystore.

certPem - The certificate in PEM format.

privKey - The private key.

keystorePath - The path to keystore.

keystoreName - The name of the keystore.

keystorePassword - The password for the keystore.

saveCertificateAndPrivateKey

public static void saveCertificateAndPrivateKey(String certId,
                                                String certPem,
                                                String keyPem,
                                                String keystorePath,
                                                String keystoreName,
                                                String keystorePassword)

Save private key and public key and certificate in keystore.

Parameters:

certId - The certificate ID or alias in the keystore.

certPem - The certificate in PEM format.

keyPem - The private key in PEM format. Can handle with or without BEGIN RSA/END RSA strings.

keystorePath - The path to keystore.

keystoreName - The name of the keystore.

keystorePassword - The password for the keystore.

getIotKeystore

public static KeyStore getIotKeystore(String certId,
                                      String keystorePath,
                                      String keystoreName,
                                      String keyStorePassword)

Get certificate and private key from keystore on the file system. Retrieves the certificate and private key from the filesystem keystore and creates a temporary in-memory keystore to be used when connecting to service.

Parameters:

certId - The certificate Id or alias.

keystorePath - The path to keystore.

keystoreName - The keystore filename.

keyStorePassword - The password for the keystore.

Returns:

KeyStore with private and public keys and certificate.

getIotKeystore

public static KeyStore getIotKeystore(String certId,
                                      InputStream keyStoreInputStream,
                                      String keyStorePassword)

Get certificate and private key from stream.

Parameters:

certId - The certificate Id or alias.

keyStoreInputStream - an InputStream of a Keystore.

keyStorePassword - The password for the keystore.

Returns:

KeyStore with with private key and certificate.

isKeystorePresent

public static Boolean isKeystorePresent(String keystorePath,
                                        String keystoreName)

Check if a keystore is present.

Parameters:

keystorePath - The path to keystore.

keystoreName - The keystore filename.

Returns:

presence of keystore.

keystoreContainsAlias

public static Boolean keystoreContainsAlias(String certId,
                                            String keystorePath,
                                            String keystoreName,
                                            String keystorePassword)

Check if a cert/key alias is present in a keystore.

Parameters:

certId - The certificate Id or alias.

keystorePath - The path to keystore.

keystoreName - The keystore filename.

keystorePassword - The Password for the keystore.

Returns:

presence of cert/key alias in keystore.

deleteKeystoreAlias

public static void deleteKeystoreAlias(String certId,
                                       String keystorePath,
                                       String keystoreName,
                                       String keystorePassword)

Delete an certificate/private key entry from a keystore.

Parameters:

certId - The certificate Id or alias.

keystorePath - The path to keystore.

keystoreName - The keystore filename.

keystorePassword - The Password for the keystore.