@Test
public void testApply() {
final Crypto crypto = createMock(Crypto.class);
KeyPairGenerator rsaKeyPairGenerator = createMock(KeyPairGenerator.class);
final SecureRandom secureRandom = createMock(SecureRandom.class);
expect(crypto.rsaKeyPairGenerator()).andReturn(rsaKeyPairGenerator);
rsaKeyPairGenerator.initialize(2048, secureRandom);
expect(rsaKeyPairGenerator.genKeyPair()).andReturn(keyPair);
replay(crypto, rsaKeyPairGenerator, secureRandom);
RsaSshKeyPairGenerator supplier =
Guice.createInjector(
new AbstractModule() {
protected void configure() {
bind(Crypto.class).toInstance(crypto);
bind(SecureRandom.class).toInstance(secureRandom);
}
})
.getInstance(RsaSshKeyPairGenerator.class);
assertEquals(
supplier.get(),
ImmutableMap.of(
"public", openSshKey, "private", PRIVATE_KEY.replaceAll("\n", lineSeparator)));
verify(crypto, rsaKeyPairGenerator, secureRandom);
}
private byte[] hmacSha256(byte[] key, String s) {
try {
Mac hmacSHA256 = crypto.hmacSHA256(key);
return hmacSHA256.doFinal(s.getBytes());
} catch (Exception e) {
throw new HttpException("Error signing request", e);
}
}
public String signString(String toSign) {
String signature;
try {
signature =
CryptoStreams.base64(CryptoStreams.mac(InputSuppliers.of(toSign), crypto.hmacSHA1(key)));
} catch (Exception e) {
throw new HttpException("error signing request", e);
}
return signature;
}
/**
* Calculates the object MD5 and returns it as eTag
*
* @param object
* @return
*/
private String getEtag(Blob object) {
try {
Payloads.calculateMD5(object, crypto.md5());
} catch (IOException ex) {
logger.error(
ex,
"An error occurred calculating MD5 for object with name %s.",
object.getMetadata().getName());
Throwables.propagate(ex);
}
String eTag = CryptoStreams.hex(object.getPayload().getContentMetadata().getContentMD5());
return eTag;
}
@Override
public X509Certificate deserialize(
JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
String keyText = json.getAsString().replaceAll("\\n", "\n");
try {
return Pems.x509Certificate(
ByteSource.wrap(keyText.getBytes(Charsets.UTF_8)), crypto.certFactory());
} catch (UnsupportedEncodingException e) {
Throwables.propagate(e);
return null;
} catch (IOException e) {
Throwables.propagate(e);
return null;
} catch (CertificateException e) {
Throwables.propagate(e);
return null;
}
}
@Override
public PublicKey deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
String keyText = json.getAsString().replaceAll("\\n", "\n");
try {
return crypto
.rsaKeyFactory()
.generatePublic(Pems.publicKeySpec(ByteSource.wrap(keyText.getBytes(Charsets.UTF_8))));
} catch (UnsupportedEncodingException e) {
Throwables.propagate(e);
return null;
} catch (InvalidKeySpecException e) {
Throwables.propagate(e);
return null;
} catch (IOException e) {
Throwables.propagate(e);
return null;
}
}