Example usage for javax.crypto Mac doFinal

Introduction

In this page you can find the example usage for javax.crypto Mac doFinal.

Prototype

public final byte[] doFinal(byte[] input) throws IllegalStateException 

Source Link

Document

Processes the given array of bytes and finishes the MAC operation.

Usage

From source file:fitmon.DietAPI.java

public ArrayList<ArrayList<Food>> searchFood(String foodName) throws InvalidKeyException,
        NoSuchAlgorithmException, ParserConfigurationException, SAXException, IOException {
    xmlParser xParser = new xmlParser();
    ArrayList<ArrayList<Food>> listOfFoodList = new ArrayList<ArrayList<Food>>();
    ArrayList<String> list;
    String base = URLEncoder.encode("GET") + "&";
    base += "http%3A%2F%2Fplatform.fatsecret.com%2Frest%2Fserver.api&";
    String params;/*from  w w w .  j  ava2s .co m*/

    //params = "format=json&";
    params = "method=foods.search&";
    params += "oauth_consumer_key=5f2d9f7c250c4d75b9807a4f969363a7&"; // ur consumer key 
    params += "oauth_nonce=123&";
    params += "oauth_signature_method=HMAC-SHA1&";
    Date date = new java.util.Date();
    Timestamp ts = new Timestamp(date.getTime());
    params += "oauth_timestamp=" + ts.getTime() + "&";
    params += "oauth_version=1.0&";
    params += "search_expression=" + foodName;

    String params2 = URLEncoder.encode(params);
    base += params2;
    System.out.println(base);
    String line = "";

    String secret = "76172de2330a4e55b90cbd2eb44f8c63&";
    Mac sha256_HMAC = Mac.getInstance("HMACSHA1");
    SecretKeySpec secret_key = new SecretKeySpec(secret.getBytes(), "HMACSHA1");
    sha256_HMAC.init(secret_key);
    String hash = Base64.encodeBase64String(sha256_HMAC.doFinal(base.getBytes()));

    //$url = "http://platform.fatsecret.com/rest/server.api?".$params."&oauth_signature=".rawurlencode($sig); 

    String url = "http://platform.fatsecret.com/rest/server.api?" + params + "&oauth_signature="
            + URLEncoder.encode(hash);
    System.out.println(url);
    list = xParser.foodSearchParser(url);
    for (int i = 0; i < list.size(); i++) {
        listOfFoodList.add(getFood(list.get(i)));
    }

    return listOfFoodList;
}

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From source file:me.whitmarbut.mfa.TOTP.java

private byte[] getHmac(int timestamp, byte[] key) throws NoSuchAlgorithmException, InvalidKeyException {
    SecretKeySpec key_spec = new SecretKeySpec(key, "HmacSHA1");
    Mac mac = Mac.getInstance("HmacSHA1");
    mac.init(key_spec);/*from  ww  w  . jav a  2  s. co  m*/
    byte[] bin_timestamp = ByteBuffer.allocate(4).putInt(timestamp).array();

    ByteBuffer bbuff = ByteBuffer.allocate(8);
    bbuff.putInt(0); //Left pad 4 bytes to make a 64 bit int
    bbuff.putInt(timestamp);

    return mac.doFinal(bbuff.array());
}

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From source file:br.com.argonavis.jaspictut.service.FacebookConnectService.java

/**
 * Source: https://jira.spring.io/browse/SOCIALFB-148
 * @param token/*  w  w w  .j  a va2 s .c  om*/
 * @param appSecret
 * @return
 * @throws Exception 
 */
private String calculateAppSecretProof(String token, String appSecret) {
    try {
        Mac mac = Mac.getInstance("HmacSHA256");
        SecretKeySpec secretKey = new SecretKeySpec(appSecret.getBytes("UTF-8"), "HmacSHA256");
        mac.init(secretKey);
        byte[] digest = mac.doFinal(token.getBytes());
        return new String(Hex.encodeHex(digest));
    } catch (NoSuchAlgorithmException | UnsupportedEncodingException | InvalidKeyException ex) {
        Logger.getLogger(FacebookConnectService.class.getName()).log(Level.SEVERE, null, ex);
        return null;
    }
}

---

From source file:com.xeiam.xchange.mtgox.v2.service.streaming.SocketMessageFactory.java

private String signedCall(String endPoint, Map<String, String> params, String reqId)
        throws JsonProcessingException, UnsupportedEncodingException {

    long nonce = MtGoxUtils.getNonce();

    HashMap<String, Object> call = new HashMap<String, Object>(6);
    call.put("id", reqId);
    call.put("call", endPoint);
    call.put("nonce", nonce);
    call.put("params", params);

    ObjectMapper mapper = new ObjectMapper();
    String callString = mapper.writeValueAsString(call);
    String signedCall = null;//from w w w. ja  va  2  s  .  c  o  m

    try {
        byte[] bsecret = Base64.decode(this.apiSecret);
        SecretKeySpec spec = new SecretKeySpec(bsecret, "HmacSHA512");
        Mac mac = Mac.getInstance("HmacSHA512");
        mac.init(spec);

        byte[] bsig = mac.doFinal(callString.getBytes());
        byte[] keyB = fromHexString(this.apiKey.replaceAll("-", ""));
        byte[] callB = callString.getBytes();

        byte[] c = new byte[bsig.length + keyB.length + callB.length];
        System.arraycopy(keyB, 0, c, 0, keyB.length);
        System.arraycopy(bsig, 0, c, keyB.length, bsig.length);
        System.arraycopy(callB, 0, c, keyB.length + bsig.length, callB.length);

        signedCall = Base64.encodeBytes(c);

    } catch (Exception e) {
        System.out.println("e!: " + e);

    }

    HashMap<String, String> msg = new HashMap<String, String>(4);
    msg.put("op", "call");
    msg.put("call", signedCall);
    msg.put("id", reqId);
    msg.put("context", "mtgox.com");

    mapper = new ObjectMapper();
    return mapper.writeValueAsString(msg);
}

---

From source file:org.springframework.social.facebook.web.RealTimeUpdateController.java

private boolean verifySignature(String payload, String signature) throws Exception {
    if (!signature.startsWith("sha1=")) {
        return false;
    }//from   w w  w .  j ava  2  s. c  o m
    String expected = signature.substring(5);
    Mac mac = Mac.getInstance(HMAC_SHA1_ALGORITHM);
    SecretKeySpec signingKey = new SecretKeySpec(applicationSecret.getBytes(), HMAC_SHA1_ALGORITHM);
    mac.init(signingKey);
    byte[] rawHmac = mac.doFinal(payload.getBytes());
    String actual = new String(Hex.encode(rawHmac));
    return expected.equals(actual);
}

---

From source file:fitmon.DietAPI.java

public ArrayList<Food> getFood(String foodID) throws ClientProtocolException, IOException,
        NoSuchAlgorithmException, InvalidKeyException, SAXException, ParserConfigurationException {
    HttpClient client = new DefaultHttpClient();
    HttpGet request = new HttpGet("http://platform.fatsecret.com/rest/server.api&"
            + "oauth_consumer_key=5f2d9f7c250c4d75b9807a4f969363a7&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1408230438&"
            + "oauth_nonce=abc&oauth_version=1.0&method=food.get&food_id=33691");
    HttpResponse response = client.execute(request);
    BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

    String base = URLEncoder.encode("GET") + "&";
    base += "http%3A%2F%2Fplatform.fatsecret.com%2Frest%2Fserver.api&";

    String params;//  ww  w  .  jav  a 2  s  .  co m

    params = "food_id=" + foodID + "&";
    params += "method=food.get&";
    params += "oauth_consumer_key=5f2d9f7c250c4d75b9807a4f969363a7&"; // ur consumer key 
    params += "oauth_nonce=123&";
    params += "oauth_signature_method=HMAC-SHA1&";
    Date date = new java.util.Date();
    Timestamp ts = new Timestamp(date.getTime());
    params += "oauth_timestamp=" + ts.getTime() + "&";
    params += "oauth_version=1.0";
    //params += "search_expression=apple"; 

    String params2 = URLEncoder.encode(params);
    base += params2;
    System.out.println(base);
    String line = "";

    String secret = "76172de2330a4e55b90cbd2eb44f8c63&";
    Mac sha256_HMAC = Mac.getInstance("HMACSHA1");
    SecretKeySpec secret_key = new SecretKeySpec(secret.getBytes(), "HMACSHA1");
    sha256_HMAC.init(secret_key);
    String hash = Base64.encodeBase64String(sha256_HMAC.doFinal(base.getBytes()));

    //$url = "http://platform.fatsecret.com/rest/server.api?".$params."&oauth_signature=".rawurlencode($sig); 

    String url = "http://platform.fatsecret.com/rest/server.api?" + params + "&oauth_signature="
            + URLEncoder.encode(hash);
    System.out.println(url);
    xmlParser xParser = new xmlParser();
    ArrayList<Food> foodList = xParser.Parser(url);
    return foodList;
    //while ((line = rd.readLine()) != null) {
    //  System.out.println(line);
    //}
}

---

From source file:fi.okm.mpass.shibboleth.authn.impl.ValidateWilmaResponse.java

/** {@inheritDoc} */
@Override// www  . j  a va 2 s.  co m
protected void doExecute(@Nonnull final ProfileRequestContext profileRequestContext,
        @Nonnull final AuthenticationContext authenticationContext) {
    final HttpServletRequest servletRequest = getHttpServletRequest();
    final WilmaAuthenticationContext wilmaContext = authenticationContext
            .getSubcontext(WilmaAuthenticationContext.class, false);
    final String nonce = wilmaContext.getNonce();
    if (!getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_NONCE).equals(nonce)) {
        log.warn("{}: Invalid nonce in the incoming Wilma response!", getLogPrefix());
        log.debug("{} vs {}", nonce,
                getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_NONCE));
        handleError(profileRequestContext, authenticationContext, AuthnEventIds.NO_CREDENTIALS,
                AuthnEventIds.NO_CREDENTIALS);
        return;
    }
    final String checksum = getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_CHECKSUM);
    final String query = servletRequest.getQueryString().substring(0, servletRequest.getQueryString()
            .indexOf("&" + WilmaAuthenticationContext.PARAM_NAME_CHECKSUM + "="));
    final String url = servletRequest.getRequestURL().append("?").append(query).toString();
    try {
        final Mac mac = Mac.getInstance(algorithm);
        mac.init(macKey);
        byte[] digest = mac.doFinal(url.getBytes("UTF-8"));
        if (!Arrays.equals(DatatypeConverter.parseHexBinary(checksum), digest)) {
            log.warn("{}: The checksum validation failed for user {}", getLogPrefix(),
                    getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_USER_ID));
            log.trace("{} (params) vs {}", checksum, new String(Hex.encodeHex(digest)));
            handleError(profileRequestContext, authenticationContext, AuthnEventIds.NO_CREDENTIALS,
                    AuthnEventIds.NO_CREDENTIALS);
            return;
        }
    } catch (NoSuchAlgorithmException | InvalidKeyException | IllegalStateException
            | UnsupportedEncodingException | IllegalArgumentException e) {
        log.error("{}: Could not verify the checksum {}", getLogPrefix(), checksum, e);
        handleError(profileRequestContext, authenticationContext, AuthnEventIds.NO_CREDENTIALS,
                AuthnEventIds.NO_CREDENTIALS);
        return;
    }
    log.trace("{}: Building authentication result for user {}", getLogPrefix(),
            getQueryParam(servletRequest, WilmaAuthenticationContext.PARAM_NAME_USER_ID));
    buildAuthenticationResult(profileRequestContext, authenticationContext);
}

---

From source file:com.kolich.aws.signing.impl.KolichAwsSigner.java

@Override
public final String sign(final AwsCredentials credentials, final String input) {
    try {/* w  ww  .  j  a v  a2  s  . co  m*/
        final String algoName = algorithm_.toString();
        // Get a new instance of the HMAC-SHA1 algorithm.
        final Mac mac = Mac.getInstance(algoName);
        // Init it with our secret and the secret-key algorithm.
        mac.init(new SecretKeySpec(credentials.getSecretBytes(), algoName));
        // Sign the input.
        return encodeBase64ToString(mac.doFinal(getBytesUtf8(input)));
    } catch (Exception e) {
        throw new KolichAwsException(
                "Failed to sign input " + "string (algorithm=" + algorithm_ + ", input=" + input + ")", e);
    }
}

---

From source file:lumbermill.internal.aws.AWSV4SignerImpl.java

private byte[] hmacSHA256(String data, byte[] key) {
    try {/*w  w  w  .  ja  v a2s  .c o  m*/
        final Mac mac = Mac.getInstance(HMAC_SHA256);
        mac.init(new SecretKeySpec(key, HMAC_SHA256));
        return mac.doFinal(data.getBytes(Charsets.UTF_8));
    } catch (NoSuchAlgorithmException | InvalidKeyException e) {
        throw Throwables.propagate(e);
    }
}

---

From source file:net.sf.xfd.provider.PublicProvider.java

public static @Nullable Uri publicUri(Context context, CharSequence path, String mode) {
    // XXX suspect coversion
    final String pathString = path.toString();

    final int modeInt = ParcelFileDescriptor.parseMode(mode);

    final Key key = getSalt(context);

    if (key == null) {
        return null;
    }/*from ww w .  j  a  v a2s.  co  m*/

    final Calendar c = Calendar.getInstance();
    c.add(Calendar.DATE, 1);
    final long l = c.getTimeInMillis();

    final byte[] encoded;
    try {
        final Mac hash = Mac.getInstance("HmacSHA1");
        hash.init(key);

        final byte[] modeBits = new byte[] { (byte) (modeInt >> 24), (byte) (modeInt >> 16),
                (byte) (modeInt >> 8), (byte) modeInt, };
        hash.update(modeBits);

        final byte[] expiryDate = new byte[] { (byte) (l >> 56), (byte) (l >> 48), (byte) (l >> 40),
                (byte) (l >> 32), (byte) (l >> 24), (byte) (l >> 16), (byte) (l >> 8), (byte) l, };
        hash.update(expiryDate);

        encoded = hash.doFinal(pathString.getBytes());
    } catch (NoSuchAlgorithmException | InvalidKeyException e) {
        throw new AssertionError("Error while creating a hash: " + e.getMessage(), e);
    }

    final String packageName = context.getPackageName();

    final Uri.Builder b = new Uri.Builder().scheme(SCHEME_CONTENT).authority(packageName + AUTHORITY_SUFFIX);

    if (!"r".equals(mode)) {
        b.appendQueryParameter(URI_ARG_MODE, mode);
    }

    return b.path(pathString).appendQueryParameter(URI_ARG_EXPIRY, String.valueOf(l))
            .appendQueryParameter(URI_ARG_COOKIE, encodeToString(encoded, URL_SAFE | NO_WRAP | NO_PADDING))
            .build();
}

---

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