Examples of javax.crypto.Mac.update()

javax.crypto.Mac.update()
Updates this {@code Mac} instance with the specified byte. @param input the byte @throws IllegalStateException if this MAC is not initialized.

            unsignedRequest = unsignedRequest.toLowerCase();


            Mac mac = Mac.getInstance("HmacSHA1");
            SecretKeySpec keySpec = new SecretKeySpec(secretKey.getBytes(), "HmacSHA1");
            mac.init(keySpec);
            mac.update(unsignedRequest.getBytes());
            byte[] encryptedBytes = mac.doFinal();
            String computedSignature = Base64.encodeBase64String(encryptedBytes);
            boolean equalSig = signature.equals(computedSignature);
            if (!equalSig) {
                s_logger.info("User signature: " + signature + " is not equaled to computed signature: " + computedSignature);

View Full Code Here

                unsignedRequest = unsignedRequest.toLowerCase();


                Mac mac = Mac.getInstance("HmacSHA1");
                SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "HmacSHA1");
                mac.init(keySpec);
                mac.update(unsignedRequest.getBytes());
                byte[] encryptedBytes = mac.doFinal();
                String computedSignature = new String(Base64.encodeBase64(encryptedBytes));
                boolean equalSig = signature.equals(computedSignature);
                if (!equalSig) {
                    s_logger.info("User signature: " + signature + " is not equaled to computed signature: " + computedSignature);

View Full Code Here


            if (key != null && request != null) {
                Mac mac = Mac.getInstance("HmacSHA1");
                SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "HmacSHA1");
                mac.init(keySpec);
                mac.update(request.getBytes());
                byte[] encryptedBytes = mac.doFinal();
                return new String((Base64.encodeBase64(encryptedBytes)));
            }
        } catch (Exception ex) {
            s_logger.error("unable to sign request", ex);

View Full Code Here

    public static String signRequest(String request, String key) {
        try {
            Mac mac = Mac.getInstance("HmacSHA1");
            SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "HmacSHA1");
            mac.init(keySpec);
            mac.update(request.getBytes());
            byte[] encryptedBytes = mac.doFinal();
            return URLEncoder.encode(Base64.encodeBase64String(encryptedBytes), "UTF-8");
        } catch (Exception ex) {
            System.out.println(ex);
        }

View Full Code Here

        try {
            Mac mac = Mac.getInstance("HmacSHA1");
            SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(),
                    "HmacSHA1");
            mac.init(keySpec);
            mac.update(request.getBytes());
            byte[] encryptedBytes = mac.doFinal();
            return Base64.encodeBase64String(encryptedBytes);
        } catch (Exception ex) {
            s_logger.error("unable to sign request", ex);
        }

View Full Code Here

        try {
            Mac mac = Mac.getInstance("HmacSHA1");
            SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(),
                    "HmacSHA1");
            mac.init(keySpec);
            mac.update(request.getBytes());
            byte[] encryptedBytes = mac.doFinal();
            //System.out.println("HmacSHA1 hash: " + encryptedBytes);
            return Base64.encodeBase64String(encryptedBytes);
        } catch (Exception ex) {
            System.out.println("unable to sign request");

View Full Code Here

    public static String signRequest(String request, String key) {
        try {
            Mac mac = Mac.getInstance("HmacSHA1");
            SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "HmacSHA1");
            mac.init(keySpec);
            mac.update(request.getBytes());
            byte[] encryptedBytes = mac.doFinal();
            return org.apache.commons.codec.binary.Base64.encodeBase64String(encryptedBytes);
        } catch (Exception ex) {
            s_logger.error("unable to sign request", ex);
        }

View Full Code Here

      // HMAC/SHA1 is normal 1.3.6.1.5.5.8.1.2 or 1.2.840.113549.2.7 
      Mac mac = Mac.getInstance(macOid, "BC");
      SecretKey key = new SecretKeySpec(basekey, macOid);
      mac.init(key);
      mac.reset();
      mac.update(protectedBytes, 0, protectedBytes.length);
      byte[] out = mac.doFinal();
      // My out should now be the same as the protection bits
      byte[] pb = protection.getBytes();
      ret = Arrays.equals(out, pb);
    }

View Full Code Here

    byte[] protectedBytes = ret.getProtectedBytes();
    Mac mac = Mac.getInstance(macOid, "BC");
    SecretKey key = new SecretKeySpec(basekey, macOid);
    mac.init(key);
    mac.reset();
    mac.update(protectedBytes, 0, protectedBytes.length);
    byte[] out = mac.doFinal();
    DERBitString bs = new DERBitString(out);


    // Finally store the protection bytes in the msg
    ret.setProtection(bs);

View Full Code Here

                unsignedRequest = unsignedRequest.toLowerCase();


                Mac mac = Mac.getInstance("HmacSHA1");
                SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "HmacSHA1");
                mac.init(keySpec);
                mac.update(unsignedRequest.getBytes());
                byte[] encryptedBytes = mac.doFinal();
                String computedSignature = new String(Base64.encodeBase64(encryptedBytes));
                boolean equalSig = signature.equals(computedSignature);
                if (!equalSig) {
                    s_logger.info("User signature: " + signature + " is not equaled to computed signature: " + computedSignature);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.