public final class HmacUtils extends Object
Mac tasks. This class is immutable and thread-safe.
 However the Mac may not be.
 Note: Not all JCE implementations support all algorithms. If not supported, an IllegalArgumentException is thrown.
Sample usage:
 import static HmacAlgorithms.*;
 byte[] key = {1,2,3,4}; // don't use this actual key!
 String valueToDigest = "The quick brown fox jumps over the lazy dog";
 byte[] hmac = new HmacUtils(HMAC_SHA_224, key).hmac(valueToDigest);
 // Mac re-use
 HmacUtils hm1 = new HmacUtils("HmacAlgoName", key); // use a valid name here!
 String hexPom = hm1.hmacHex(new File("pom.xml"));
 String hexNot = hm1.hmacHex(new File("NOTICE.txt"));
 | Constructor and Description | 
|---|
| HmacUtils()Deprecated. 
 since 1.11; only useful to preserve binary compatibility | 
| HmacUtils(HmacAlgorithms algorithm,
         byte[] key)Creates an instance using the provided algorithm type. | 
| HmacUtils(HmacAlgorithms algorithm,
         String key)Creates an instance using the provided algorithm type. | 
| HmacUtils(String algorithm,
         byte[] key)Creates an instance using the provided algorithm type. | 
| HmacUtils(String algorithm,
         String key)Creates an instance using the provided algorithm type. | 
| Modifier and Type | Method and Description | 
|---|---|
| static Mac | getHmacMd5(byte[] key)Deprecated. 
 (1.11) Use  getInitializedMac(HmacAlgorithms.HMAC_MD5, byte[]) | 
| static Mac | getHmacSha1(byte[] key)Deprecated. 
 (1.11) Use  getInitializedMac(HmacAlgorithms.HMAC_SHA_1, byte[]) | 
| static Mac | getHmacSha256(byte[] key)Deprecated. 
 (1.11) Use  getInitializedMac(HmacAlgorithms.HMAC_SHA_256, byte[]) | 
| static Mac | getHmacSha384(byte[] key)Deprecated. 
 (1.11) Use  getInitializedMac(HmacAlgorithms.HMAC_SHA_384, byte[]) | 
| static Mac | getHmacSha512(byte[] key)Deprecated. 
 (1.11) Use  getInitializedMac(HmacAlgorithms.HMAC_SHA_512, byte[]) | 
| static Mac | getInitializedMac(HmacAlgorithms algorithm,
                 byte[] key)Returns an initialized  Macfor the givenalgorithm. | 
| static Mac | getInitializedMac(String algorithm,
                 byte[] key)Returns an initialized  Macfor the givenalgorithm. | 
| byte[] | hmac(byte[] valueToDigest)Returns the digest for the input data. | 
| byte[] | hmac(ByteBuffer valueToDigest)Returns the digest for the input data. | 
| byte[] | hmac(File valueToDigest)Returns the digest for the file. | 
| byte[] | hmac(InputStream valueToDigest)Returns the digest for the stream. | 
| byte[] | hmac(String valueToDigest)Returns the digest for the input data. | 
| String | hmacHex(byte[] valueToDigest)Returns the digest for the input data. | 
| String | hmacHex(ByteBuffer valueToDigest)Returns the digest for the input data. | 
| String | hmacHex(File valueToDigest)Returns the digest for the file. | 
| String | hmacHex(InputStream valueToDigest)Returns the digest for the stream. | 
| String | hmacHex(String valueToDigest)Returns the digest for the input data. | 
| static byte[] | hmacMd5(byte[] key,
       byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmac(byte[]) | 
| static byte[] | hmacMd5(byte[] key,
       InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmac(InputStream) | 
| static byte[] | hmacMd5(String key,
       String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_MD5, String).hmac(String) | 
| static String | hmacMd5Hex(byte[] key,
          byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmacHex(byte[]) | 
| static String | hmacMd5Hex(byte[] key,
          InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmacHex(InputStream) | 
| static String | hmacMd5Hex(String key,
          String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_MD5, String).hmacHex(String) | 
| static byte[] | hmacSha1(byte[] key,
        byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmac(byte[]) | 
| static byte[] | hmacSha1(byte[] key,
        InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmac(InputStream) | 
| static byte[] | hmacSha1(String key,
        String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_1, String).hmac(String) | 
| static String | hmacSha1Hex(byte[] key,
           byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmacHex(byte[]) | 
| static String | hmacSha1Hex(byte[] key,
           InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmacHex(InputStream) | 
| static String | hmacSha1Hex(String key,
           String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_1, String).hmacHex(String) | 
| static byte[] | hmacSha256(byte[] key,
          byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmac(byte[]) | 
| static byte[] | hmacSha256(byte[] key,
          InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmac(InputStream) | 
| static byte[] | hmacSha256(String key,
          String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_256, String).hmac(String) | 
| static String | hmacSha256Hex(byte[] key,
             byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmacHex(byte[]) | 
| static String | hmacSha256Hex(byte[] key,
             InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmacHex(InputStream) | 
| static String | hmacSha256Hex(String key,
             String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_256, String).hmacHex(String) | 
| static byte[] | hmacSha384(byte[] key,
          byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmac(byte[]) | 
| static byte[] | hmacSha384(byte[] key,
          InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmac(InputStream) | 
| static byte[] | hmacSha384(String key,
          String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_384, String).hmac(String) | 
| static String | hmacSha384Hex(byte[] key,
             byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmacHex(byte[]) | 
| static String | hmacSha384Hex(byte[] key,
             InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmacHex(InputStream) | 
| static String | hmacSha384Hex(String key,
             String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_384, String).hmacHex(String) | 
| static byte[] | hmacSha512(byte[] key,
          byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmac(byte[]) | 
| static byte[] | hmacSha512(byte[] key,
          InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmac(InputStream) | 
| static byte[] | hmacSha512(String key,
          String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_512, String).hmac(String) | 
| static String | hmacSha512Hex(byte[] key,
             byte[] valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmacHex(byte[]) | 
| static String | hmacSha512Hex(byte[] key,
             InputStream valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmacHex(InputStream) | 
| static String | hmacSha512Hex(String key,
             String valueToDigest)Deprecated. 
 (1.11) Use  new HmacUtils(HmacAlgorithms.HMAC_SHA_512, String).hmacHex(String) | 
| static boolean | isAvailable(HmacAlgorithms name)Returns whether this algorithm is available | 
| static boolean | isAvailable(String name)Returns whether this algorithm is available | 
| static Mac | updateHmac(Mac mac,
          byte[] valueToDigest)Resets and then updates the given  Macwith the value. | 
| static Mac | updateHmac(Mac mac,
          InputStream valueToDigest)Resets and then updates the given  Macwith the value. | 
| static Mac | updateHmac(Mac mac,
          String valueToDigest)Resets and then updates the given  Macwith the value. | 
@Deprecated public HmacUtils()
public HmacUtils(String algorithm, byte[] key)
algorithm - to usekey - the key to useIllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.public HmacUtils(String algorithm, String key)
algorithm - to usekey - the key to useIllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.public HmacUtils(HmacAlgorithms algorithm, String key)
algorithm - to usekey - the key to useIllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.public HmacUtils(HmacAlgorithms algorithm, byte[] key)
algorithm - to use.key - the key to useIllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.public static boolean isAvailable(String name)
name - the name to checkpublic static boolean isAvailable(HmacAlgorithms name)
name - the name to check@Deprecated public static Mac getHmacMd5(byte[] key)
getInitializedMac(HmacAlgorithms.HMAC_MD5, byte[])Mac for the HmacMD5 algorithm.
 Every implementation of the Java platform is required to support this standard Mac algorithm.
key - They key for the keyed digest (must not be null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.Mac.getInstance(String), 
Mac.init(Key)@Deprecated public static Mac getHmacSha1(byte[] key)
getInitializedMac(HmacAlgorithms.HMAC_SHA_1, byte[])Mac for the HmacSHA1 algorithm.
 Every implementation of the Java platform is required to support this standard Mac algorithm.
key - They key for the keyed digest (must not be null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.Mac.getInstance(String), 
Mac.init(Key)@Deprecated public static Mac getHmacSha256(byte[] key)
getInitializedMac(HmacAlgorithms.HMAC_SHA_256, byte[])Mac for the HmacSHA256 algorithm.
 Every implementation of the Java platform is required to support this standard Mac algorithm.
key - They key for the keyed digest (must not be null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.Mac.getInstance(String), 
Mac.init(Key)@Deprecated public static Mac getHmacSha384(byte[] key)
getInitializedMac(HmacAlgorithms.HMAC_SHA_384, byte[])Mac for the HmacSHA384 algorithm.
 Every implementation of the Java platform is not required to support this Mac algorithm.
key - They key for the keyed digest (must not be null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.Mac.getInstance(String), 
Mac.init(Key)@Deprecated public static Mac getHmacSha512(byte[] key)
getInitializedMac(HmacAlgorithms.HMAC_SHA_512, byte[])Mac for the HmacSHA512 algorithm.
 Every implementation of the Java platform is not required to support this Mac algorithm.
key - They key for the keyed digest (must not be null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.Mac.getInstance(String), 
Mac.init(Key)public static Mac getInitializedMac(HmacAlgorithms algorithm, byte[] key)
Mac for the given algorithm.algorithm - the name of the algorithm requested. See
            Appendix A in the Java Cryptography Architecture Reference Guide for information about standard
            algorithm names.key - They key for the keyed digest (must not be null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.Mac.getInstance(String), 
Mac.init(Key)public static Mac getInitializedMac(String algorithm, byte[] key)
Mac for the given algorithm.algorithm - the name of the algorithm requested. See
            Appendix A in the Java Cryptography Architecture Reference Guide for information about standard
            algorithm names.key - They key for the keyed digest (must not be null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.Mac.getInstance(String), 
Mac.init(Key)@Deprecated public static byte[] hmacMd5(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmac(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacMd5(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmac(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacMd5(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_MD5, String).hmac(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacMd5Hex(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmacHex(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacMd5Hex(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_MD5, byte[]).hmacHex(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacMd5Hex(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_MD5, String).hmacHex(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha1(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmac(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha1(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmac(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha1(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_1, String).hmac(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha1Hex(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmacHex(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha1Hex(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_1, byte[]).hmacHex(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha1Hex(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_1, String).hmacHex(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha256(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmac(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha256(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmac(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha256(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_256, String).hmac(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha256Hex(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmacHex(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha256Hex(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_256, byte[]).hmacHex(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha256Hex(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_256, String).hmacHex(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha384(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmac(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha384(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmac(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha384(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_384, String).hmac(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha384Hex(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmacHex(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha384Hex(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_384, byte[]).hmacHex(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha384Hex(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_384, String).hmacHex(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha512(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmac(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha512(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmac(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static byte[] hmacSha512(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_512, String).hmac(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha512Hex(byte[] key, byte[] valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmacHex(byte[])key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha512Hex(byte[] key, InputStream valueToDigest) throws IOException
new HmacUtils(HmacAlgorithms.HMAC_SHA_512, byte[]).hmacHex(InputStream)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.@Deprecated public static String hmacSha512Hex(String key, String valueToDigest)
new HmacUtils(HmacAlgorithms.HMAC_SHA_512, String).hmacHex(String)key - They key for the keyed digest (must not be null)valueToDigest - The value (data) which should to digest (maybe empty or null)IllegalArgumentException - when a NoSuchAlgorithmException is caught or key is null or key is invalid.public static Mac updateHmac(Mac mac, byte[] valueToDigest)
Mac with the value.mac - the initialized Mac to updatevalueToDigest - the value to update the Mac with (maybe null or empty)MacIllegalStateException - if the Mac was not initializedpublic static Mac updateHmac(Mac mac, InputStream valueToDigest) throws IOException
Mac with the value.mac - the initialized Mac to updatevalueToDigest - the value to update the Mac with
            The InputStream must not be null and will not be closed
MacIOException - If an I/O error occurs.IllegalStateException - If the Mac was not initializedpublic static Mac updateHmac(Mac mac, String valueToDigest)
Mac with the value.mac - the initialized Mac to updatevalueToDigest - the value to update the Mac with (maybe null or empty)MacIllegalStateException - if the Mac was not initializedpublic byte[] hmac(byte[] valueToDigest)
valueToDigest - the input to usepublic String hmacHex(byte[] valueToDigest)
valueToDigest - the input to usepublic byte[] hmac(String valueToDigest)
valueToDigest - the input to use, treated as UTF-8public String hmacHex(String valueToDigest)
valueToDigest - the input to use, treated as UTF-8public byte[] hmac(ByteBuffer valueToDigest)
valueToDigest - the input to usepublic String hmacHex(ByteBuffer valueToDigest)
valueToDigest - the input to usepublic byte[] hmac(InputStream valueToDigest) throws IOException
valueToDigest - the data to use
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.public String hmacHex(InputStream valueToDigest) throws IOException
valueToDigest - the data to use
            The InputStream must not be null and will not be closed
IOException - If an I/O error occurs.public byte[] hmac(File valueToDigest) throws IOException
valueToDigest - the file to useIOException - If an I/O error occurs.public String hmacHex(File valueToDigest) throws IOException
valueToDigest - the file to useIOException - If an I/O error occurs.Copyright © 2002–2017 The Apache Software Foundation. All rights reserved.