Examples with NoSuchAlgorithmException java.security.NoSuchAlgorithmException used on opensource projects

Example 31 with NoSuchAlgorithmException

use of java.security.NoSuchAlgorithmException in project UltimateAndroid by cymcsg.

the class MD5Utils method getMD5EncryptedString.

public static String getMD5EncryptedString(String encTarget) {
    MessageDigest mdEnc = null;
    try {
        mdEnc = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        System.out.println("Exception while encrypting to md5");
        e.printStackTrace();
    }
    // Encryption algorithm
    mdEnc.update(encTarget.getBytes(), 0, encTarget.length());
    String md5 = new BigInteger(1, mdEnc.digest()).toString(16);
    while (md5.length() < 32) {
        md5 = "0" + md5;
    }
    return md5;
}

Example 32 with NoSuchAlgorithmException

use of java.security.NoSuchAlgorithmException in project UltimateAndroid by cymcsg.

the class StringUtils method SHA1.

public static String SHA1(String s) {
    try {
        MessageDigest digest = MessageDigest.getInstance("SHA-1");
        digest.update(s.getBytes());
        byte[] messageDigest = digest.digest();
        return toHexString(messageDigest);
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    return "";
}

Example 33 with NoSuchAlgorithmException

use of java.security.NoSuchAlgorithmException in project elasticsearch by elastic.

the class TestAmazonS3 method hashCode.

private int hashCode(String path) {
    try {
        MessageDigest digest = MessageDigest.getInstance("MD5");
        byte[] bytes = digest.digest(path.getBytes("UTF-8"));
        int i = 0;
        return ((bytes[i++] & 0xFF) << 24) | ((bytes[i++] & 0xFF) << 16) | ((bytes[i++] & 0xFF) << 8) | (bytes[i++] & 0xFF);
    } catch (UnsupportedEncodingException ex) {
        throw new ElasticsearchException("cannot calculate hashcode", ex);
    } catch (NoSuchAlgorithmException ex) {
        throw new ElasticsearchException("cannot calculate hashcode", ex);
    }
}

Example 34 with NoSuchAlgorithmException

use of java.security.NoSuchAlgorithmException in project elasticsearch by elastic.

the class DefaultS3OutputStream method doUpload.

protected void doUpload(S3BlobStore blobStore, String bucketName, String blobName, InputStream is, int length, boolean serverSideEncryption) throws AmazonS3Exception {
    ObjectMetadata md = new ObjectMetadata();
    if (serverSideEncryption) {
        md.setSSEAlgorithm(ObjectMetadata.AES_256_SERVER_SIDE_ENCRYPTION);
    }
    md.setContentLength(length);
    InputStream inputStream = is;
    // We try to compute a MD5 while reading it
    MessageDigest messageDigest;
    try {
        messageDigest = MessageDigest.getInstance("MD5");
        inputStream = new DigestInputStream(is, messageDigest);
    } catch (NoSuchAlgorithmException impossible) {
        // Every implementation of the Java platform is required to support MD5 (see MessageDigest)
        throw new RuntimeException(impossible);
    }
    PutObjectRequest putRequest = new PutObjectRequest(bucketName, blobName, inputStream, md).withStorageClass(blobStore.getStorageClass()).withCannedAcl(blobStore.getCannedACL());
    PutObjectResult putObjectResult = blobStore.client().putObject(putRequest);
    String localMd5 = Base64.encodeAsString(messageDigest.digest());
    String remoteMd5 = putObjectResult.getContentMd5();
    if (!localMd5.equals(remoteMd5)) {
        logger.debug("MD5 local [{}], remote [{}] are not equal...", localMd5, remoteMd5);
        throw new AmazonS3Exception("MD5 local [" + localMd5 + "], remote [" + remoteMd5 + "] are not equal...");
    }
}

Example 35 with NoSuchAlgorithmException

use of java.security.NoSuchAlgorithmException in project jetty.project by eclipse.

the class SslContextFactory method dump.

@Override
public void dump(Appendable out, String indent) throws IOException {
    out.append(String.valueOf(this)).append(" trustAll=").append(Boolean.toString(_trustAll)).append(System.lineSeparator());
    try {
        /* Use a pristine SSLEngine (not one from this SslContextFactory).
             * This will allow for proper detection and identification
             * of JRE/lib/security/java.security level disabled features
             */
        SSLEngine sslEngine = SSLContext.getDefault().createSSLEngine();
        List<Object> selections = new ArrayList<>();
        // protocols
        selections.add(new SslSelectionDump("Protocol", sslEngine.getSupportedProtocols(), sslEngine.getEnabledProtocols(), getExcludeProtocols(), getIncludeProtocols()));
        // ciphers
        selections.add(new SslSelectionDump("Cipher Suite", sslEngine.getSupportedCipherSuites(), sslEngine.getEnabledCipherSuites(), getExcludeCipherSuites(), getIncludeCipherSuites()));
        ContainerLifeCycle.dump(out, indent, selections);
    } catch (NoSuchAlgorithmException ignore) {
        LOG.ignore(ignore);
    }
}