use of java.security.NoSuchProviderException in project OpenAttestation by OpenAttestation.
the class ProvisionTPM method takeOwnership.
/**
* Entry point into the program
* @throws Exception
*/
public static void takeOwnership() throws Exception {
// throws InvalidKeyException, CertificateEncodingException, UnrecoverableKeyException, NoSuchAlgorithmException, InvalidKeySpecException, SignatureException, NoSuchProviderException, KeyStoreException, CertificateException, IOException, javax.security.cert.CertificateException {
//get properties file info
final String OWNER_AUTH = "TpmOwnerAuth";
final String EC_VALIDITY = "EcValidityDays";
final String EC_STORAGE = "ecStorage";
final String PRIVACY_CA_URL = "PrivacyCaUrl";
final String TRUST_STORE = "TrustStore";
final String PRIVACY_CA_CERT = "PrivacyCaCertFile";
final String EC_LOCATION = "ecLocation";
String ecStorage = "";
String ecStorageFileName = "";
String PrivacyCaUrl = "";
int EcValidityDays = 0;
String PrivacyCaCertFile = "";
byte[] TpmOwnerAuth = null;
byte[] encryptCert = null;
byte[] pubEkMod = null;
X509Certificate pcaCert = null;
PublicKey publicKey = null;
//This is for logging purpose
String propertiesFileName = ResourceFinder.getLocation("hisprovisioner.properties");
FileInputStream PropertyFile = null;
String tpmOwnerAuth = "";
String homeFolder = "";
try {
File propFile = ResourceFinder.getFile("hisprovisioner.properties");
PropertyFile = new FileInputStream(propFile);
Properties HisProvisionerProperties = new Properties();
HisProvisionerProperties.load(new InputStreamReader(PropertyFile, "UTF-8"));
homeFolder = propFile.getAbsolutePath();
homeFolder = homeFolder.substring(0, homeFolder.indexOf("hisprovisioner.properties"));
log.info("Home folder : " + homeFolder);
EcValidityDays = Integer.parseInt(HisProvisionerProperties.getProperty(EC_VALIDITY, ""));
tpmOwnerAuth = HisProvisionerProperties.getProperty(OWNER_AUTH, "");
if (tpmOwnerAuth != null) {
TpmOwnerAuth = Hex.decodeHex(tpmOwnerAuth.toCharArray());
}
//else if (tpmOwnerAuth.length() == 40) {
// log.info("owner authentication is hex code formatted");
// TpmOwnerAuth = TpmUtils.hexStringToByteArray(tpmOwnerAuth);
//} else {
// log.info("illegal owner authentication detected! accepted owner authentication is 20 or 40 long characters");
//}
//TpmOwnerAuth = TpmUtils.hexStringToByteArray(HisProvisionerProperties.getProperty(OWNER_AUTH, ""));
PrivacyCaUrl = HisProvisionerProperties.getProperty(PRIVACY_CA_URL, "");
PrivacyCaCertFile = HisProvisionerProperties.getProperty(PRIVACY_CA_CERT, "");
ecStorage = HisProvisionerProperties.getProperty(EC_STORAGE, "NVRAM");
ecStorageFileName = HisProvisionerProperties.getProperty(EC_LOCATION, ".") + System.getProperty("file.separator") + "EC.cer";
log.info("ecStorageFileName:" + ecStorageFileName);
} catch (FileNotFoundException e) {
throw new PrivacyCAException("Error finding HIS Provisioner properties file (HISprovisionier.properties)", e);
} catch (IOException e) {
throw new PrivacyCAException("Error loading HIS Provisioner properties file (HISprovisionier.properties)", e);
} catch (NumberFormatException e) {
throw new PrivacyCAException("Error while reading EcValidityDays", e);
} finally {
if (PropertyFile != null) {
try {
PropertyFile.close();
} catch (IOException e) {
log.log(Level.SEVERE, "Error while closing the property file ", e);
}
}
}
String errorString = "Properties file \"" + propertiesFileName + "\" contains errors:\n";
boolean hasErrors = false;
if (EcValidityDays == 0) {
errorString += " - \"EcValidityDays\" value must be the number of validity days for the Endorsement Credential\n";
hasErrors = true;
}
if (TpmOwnerAuth == null) {
// || TpmOwnerAuth.length != 20){
errorString += " - \"TpmOwnerAuth\" value must be set representing the TPM owner auth\n";
hasErrors = true;
}
if (hasErrors) {
throw new PrivacyCAException(errorString);
}
//Provision the TPM
log.info("Performing TPM provisioning...");
Security.addProvider(new BouncyCastleProvider());
SecretKey deskey = TpmUtils.generateSecretKey();
// Take Ownership
byte[] nonce = null;
try {
nonce = TpmUtils.createRandomBytes(20);
TpmModule.takeOwnership(TpmOwnerAuth, nonce);
} catch (TpmModuleException e) {
if (e.toString().contains(".takeOwnership returned nonzero error: 4")) {
Logger.getLogger(ProvisionTPM.class.getName()).info("Ownership is already taken : ");
if (!System.getProperty("forceCreateEk", "false").equals("true")) {
// feature to help with bug #554 and allow admin to force creating an ek (in case it failed the first time due to a non-tpm error such as java missing classes exception
return;
}
} else
throw e;
} catch (IOException e) {
e.printStackTrace();
}
// Create Endorsement Certificate
try {
nonce = TpmUtils.createRandomBytes(20);
pubEkMod = TpmModule.getEndorsementKeyModulus(TpmOwnerAuth, nonce);
} catch (TpmModuleException e) {
System.out.println("Error getting PubEK: " + e.toString());
} catch (Exception e) {
System.out.println("Error getting PubEK: " + e.toString());
}
try {
pcaCert = TpmUtils.certFromFile(homeFolder + PrivacyCaCertFile);
if (pcaCert != null) {
publicKey = (RSAPublicKey) pcaCert.getPublicKey();
}
} catch (Exception e) {
System.out.println("print out error message: " + e.toString());
e.printStackTrace();
}
try {
IHisPrivacyCAWebService2 hisPrivacyCAWebService2 = HisPrivacyCAWebServices2ClientInvoker.getHisPrivacyCAWebService2(PrivacyCaUrl);
encryptCert = hisPrivacyCAWebService2.requestGetEC(TpmUtils.encryptDES(pubEkMod, deskey), TpmUtils.encryptRSA(deskey.getEncoded(), publicKey), EcValidityDays);
} catch (Exception e) {
System.out.println("FAILED");
e.printStackTrace();
System.exit(1);
}
//Decrypt and generate endorsement certificate
X509Certificate ekCert = null;
try {
if (encryptCert != null) {
ekCert = TpmUtils.certFromBytes(TpmUtils.decryptDES(encryptCert, deskey));
}
} catch (java.security.cert.CertificateException e) {
e.printStackTrace();
} catch (CertificateException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
// Store the new EC in NV-RAM or in the file
try {
if (ecStorage.equalsIgnoreCase("file")) {
File ecFile = new File(ecStorageFileName);
FileOutputStream ecFileOut = new FileOutputStream(ecFile);
ecFileOut.write(ekCert.getEncoded());
ecFileOut.flush();
ecFileOut.close();
} else {
TpmModule.setCredential(TpmOwnerAuth, "EC", ekCert.getEncoded());
}
System.out.println(ekCert.getEncoded().length);
} catch (TpmModuleException e) {
System.out.println("Error getting PubEK: " + e.toString());
} catch (CertificateEncodingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("DONE");
//System.exit(0);
return;
}
use of java.security.NoSuchProviderException in project OpenAttestation by OpenAttestation.
the class Diagnostic method tryMacWithPassword.
private static void tryMacWithPassword(String algorithmName, String message, String password) {
try {
SecretKeySpec key = new SecretKeySpec(password.getBytes(), algorithmName);
// a string like "HmacSHA256"
Mac mac = Mac.getInstance(algorithmName, "BC");
mac.init(key);
byte[] digest = mac.doFinal(message.getBytes());
System.out.println("Created " + algorithmName + " digest of length " + digest.length);
} catch (NoSuchProviderException e) {
System.err.println("Cannot use provider: BC: " + e.toString());
} catch (NoSuchAlgorithmException e) {
System.err.println("Cannot use algorithm: " + algorithmName + ": " + e.toString());
} catch (InvalidKeyException e) {
System.err.println("Cannot use key: " + password + ": " + e.toString());
}
}
use of java.security.NoSuchProviderException in project OpenAttestation by OpenAttestation.
the class Diagnostic method trySignature.
private static void trySignature() {
String algorithmName = "SHA1withRSA";
try {
// generate keypair
// NoSuchAlgorithmException, NoSuchProviderException
KeyPair keyPair = KeyPairGenerator.getInstance("RSA", "BC").generateKeyPair();
PrivateKey privateKey = keyPair.getPrivate();
String plaintext = "This is the message being signed";
// generate signature
// NoSuchAlgorithmException, NoSuchProviderException
Signature instance = Signature.getInstance("SHA1withRSAEncryption", "BC");
// InvalidKeyException
instance.initSign(privateKey);
// SignatureException
instance.update((plaintext).getBytes());
byte[] signature = instance.sign();
System.out.println("Generated SHA1 with RSA signature of length: " + signature.length);
} catch (NoSuchProviderException e) {
System.err.println("Cannot use provider: BC: " + e.toString());
} catch (NoSuchAlgorithmException e) {
System.err.println("Cannot use algorithm: " + algorithmName + ": " + e.toString());
} catch (InvalidKeyException e) {
System.err.println("Cannot use key: " + e.toString());
} catch (SignatureException e) {
System.err.println("Cannot generate signature: " + e.toString());
}
}
use of java.security.NoSuchProviderException in project XobotOS by xamarin.
the class JDKKeyStore method decodeCertificate.
private Certificate decodeCertificate(DataInputStream dIn) throws IOException {
String type = dIn.readUTF();
byte[] cEnc = new byte[dIn.readInt()];
dIn.readFully(cEnc);
try {
CertificateFactory cFact = CertificateFactory.getInstance(type, BouncyCastleProvider.PROVIDER_NAME);
ByteArrayInputStream bIn = new ByteArrayInputStream(cEnc);
return cFact.generateCertificate(bIn);
} catch (NoSuchProviderException ex) {
throw new IOException(ex.toString());
} catch (CertificateException ex) {
throw new IOException(ex.toString());
}
}
use of java.security.NoSuchProviderException in project XobotOS by xamarin.
the class PKCS10CertificationRequest method verify.
/**
* verify the request using the passed in public key and the provider..
*/
public boolean verify(PublicKey pubKey, String provider) throws NoSuchAlgorithmException, NoSuchProviderException, InvalidKeyException, SignatureException {
Signature sig;
try {
if (provider == null) {
sig = Signature.getInstance(getSignatureName(sigAlgId));
} else {
sig = Signature.getInstance(getSignatureName(sigAlgId), provider);
}
} catch (NoSuchAlgorithmException e) {
//
if (oids.get(sigAlgId.getObjectId()) != null) {
String signatureAlgorithm = (String) oids.get(sigAlgId.getObjectId());
if (provider == null) {
sig = Signature.getInstance(signatureAlgorithm);
} else {
sig = Signature.getInstance(signatureAlgorithm, provider);
}
} else {
throw e;
}
}
setSignatureParameters(sig, sigAlgId.getParameters());
sig.initVerify(pubKey);
try {
sig.update(reqInfo.getEncoded(ASN1Encodable.DER));
} catch (Exception e) {
throw new SignatureException("exception encoding TBS cert request - " + e);
}
return sig.verify(sigBits.getBytes());
}
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