DigestUtils (java-android-websocket-client API)

java.lang.Object
- tech.gusavila92.apache.commons.codec.digest.DigestUtils

```
public class DigestUtils
extends java.lang.Object
```
Operations to simplify common MessageDigest tasks. This class is immutable and thread-safe.

Constructor Summary

Constructors
Constructor and Description

DigestUtils()

Constructors
Constructor and Description
`DigestUtils()`

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static java.security.MessageDigest`	`getDigest(java.lang.String algorithm)` Returns a `MessageDigest` for the given `algorithm`.
`static java.security.MessageDigest`	`getMd2Digest()` Returns an MD2 MessageDigest.
`static java.security.MessageDigest`	`getMd5Digest()` Returns an MD5 MessageDigest.
`static java.security.MessageDigest`	`getSha1Digest()` Returns an SHA-1 digest.
`static java.security.MessageDigest`	`getSha256Digest()` Returns an SHA-256 digest.
`static java.security.MessageDigest`	`getSha384Digest()` Returns an SHA-384 digest.
`static java.security.MessageDigest`	`getSha512Digest()` Returns an SHA-512 digest.
`static java.security.MessageDigest`	`getShaDigest()` Deprecated. Use `getSha1Digest()`
`static byte[]`	`md2(byte[] data)` Calculates the MD2 digest and returns the value as a 16 element `byte[]`.
`static byte[]`	`md2(java.io.InputStream data)` Calculates the MD2 digest and returns the value as a 16 element `byte[]`.
`static byte[]`	`md2(java.lang.String data)` Calculates the MD2 digest and returns the value as a 16 element `byte[]`.
`static java.lang.String`	`md2Hex(byte[] data)` Calculates the MD2 digest and returns the value as a 32 character hex string.
`static java.lang.String`	`md2Hex(java.io.InputStream data)` Calculates the MD2 digest and returns the value as a 32 character hex string.
`static java.lang.String`	`md2Hex(java.lang.String data)` Calculates the MD2 digest and returns the value as a 32 character hex string.
`static byte[]`	`md5(byte[] data)` Calculates the MD5 digest and returns the value as a 16 element `byte[]`.
`static byte[]`	`md5(java.io.InputStream data)` Calculates the MD5 digest and returns the value as a 16 element `byte[]`.
`static byte[]`	`md5(java.lang.String data)` Calculates the MD5 digest and returns the value as a 16 element `byte[]`.
`static java.lang.String`	`md5Hex(byte[] data)` Calculates the MD5 digest and returns the value as a 32 character hex string.
`static java.lang.String`	`md5Hex(java.io.InputStream data)` Calculates the MD5 digest and returns the value as a 32 character hex string.
`static java.lang.String`	`md5Hex(java.lang.String data)` Calculates the MD5 digest and returns the value as a 32 character hex string.
`static byte[]`	`sha(byte[] data)` Deprecated. Use `sha1(byte[])`
`static byte[]`	`sha(java.io.InputStream data)` Deprecated. Use `sha1(InputStream)`
`static byte[]`	`sha(java.lang.String data)` Deprecated. Use `sha1(String)`
`static byte[]`	`sha1(byte[] data)` Calculates the SHA-1 digest and returns the value as a `byte[]`.
`static byte[]`	`sha1(java.io.InputStream data)` Calculates the SHA-1 digest and returns the value as a `byte[]`.
`static byte[]`	`sha1(java.lang.String data)` Calculates the SHA-1 digest and returns the value as a `byte[]`.
`static java.lang.String`	`sha1Hex(byte[] data)` Calculates the SHA-1 digest and returns the value as a hex string.
`static java.lang.String`	`sha1Hex(java.io.InputStream data)` Calculates the SHA-1 digest and returns the value as a hex string.
`static java.lang.String`	`sha1Hex(java.lang.String data)` Calculates the SHA-1 digest and returns the value as a hex string.
`static byte[]`	`sha256(byte[] data)` Calculates the SHA-256 digest and returns the value as a `byte[]`.
`static byte[]`	`sha256(java.io.InputStream data)` Calculates the SHA-256 digest and returns the value as a `byte[]`.
`static byte[]`	`sha256(java.lang.String data)` Calculates the SHA-256 digest and returns the value as a `byte[]`.
`static java.lang.String`	`sha256Hex(byte[] data)` Calculates the SHA-256 digest and returns the value as a hex string.
`static java.lang.String`	`sha256Hex(java.io.InputStream data)` Calculates the SHA-256 digest and returns the value as a hex string.
`static java.lang.String`	`sha256Hex(java.lang.String data)` Calculates the SHA-256 digest and returns the value as a hex string.
`static byte[]`	`sha384(byte[] data)` Calculates the SHA-384 digest and returns the value as a `byte[]`.
`static byte[]`	`sha384(java.io.InputStream data)` Calculates the SHA-384 digest and returns the value as a `byte[]`.
`static byte[]`	`sha384(java.lang.String data)` Calculates the SHA-384 digest and returns the value as a `byte[]`.
`static java.lang.String`	`sha384Hex(byte[] data)` Calculates the SHA-384 digest and returns the value as a hex string.
`static java.lang.String`	`sha384Hex(java.io.InputStream data)` Calculates the SHA-384 digest and returns the value as a hex string.
`static java.lang.String`	`sha384Hex(java.lang.String data)` Calculates the SHA-384 digest and returns the value as a hex string.
`static byte[]`	`sha512(byte[] data)` Calculates the SHA-512 digest and returns the value as a `byte[]`.
`static byte[]`	`sha512(java.io.InputStream data)` Calculates the SHA-512 digest and returns the value as a `byte[]`.
`static byte[]`	`sha512(java.lang.String data)` Calculates the SHA-512 digest and returns the value as a `byte[]`.
`static java.lang.String`	`sha512Hex(byte[] data)` Calculates the SHA-512 digest and returns the value as a hex string.
`static java.lang.String`	`sha512Hex(java.io.InputStream data)` Calculates the SHA-512 digest and returns the value as a hex string.
`static java.lang.String`	`sha512Hex(java.lang.String data)` Calculates the SHA-512 digest and returns the value as a hex string.
`static java.lang.String`	`shaHex(byte[] data)` Deprecated. Use `sha1Hex(byte[])`
`static java.lang.String`	`shaHex(java.io.InputStream data)` Deprecated. Use `sha1Hex(InputStream)`
`static java.lang.String`	`shaHex(java.lang.String data)` Deprecated. Use `sha1Hex(String)`
`static java.security.MessageDigest`	`updateDigest(java.security.MessageDigest messageDigest, byte[] valueToDigest)` Updates the given `MessageDigest`.
`static java.security.MessageDigest`	`updateDigest(java.security.MessageDigest digest, java.io.InputStream data)` Reads through an InputStream and updates the digest for the data
`static java.security.MessageDigest`	`updateDigest(java.security.MessageDigest messageDigest, java.lang.String valueToDigest)` Updates the given `MessageDigest`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DigestUtils
```
public DigestUtils()
```
- Method Detail
  - getDigest
```
public static java.security.MessageDigest getDigest(java.lang.String algorithm)
```
    Returns a MessageDigest for the given algorithm.
    
    Parameters:
    
    algorithm - the name of the algorithm requested. See Appendix A in the Java Cryptography Architecture Reference Guide for information about standard algorithm names.
    
    Returns:
    
    A digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught.
    
    See Also:
    
    MessageDigest.getInstance(String)
  - getMd2Digest
```
public static java.security.MessageDigest getMd2Digest()
```
    Returns an MD2 MessageDigest.
    
    Returns:
    
    An MD2 digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught, which should never happen because MD2 is a built-in algorithm
    
    Since:
    
    1.7
    
    See Also:
    
    MessageDigestAlgorithms.MD2
  - getMd5Digest
```
public static java.security.MessageDigest getMd5Digest()
```
    Returns an MD5 MessageDigest.
    
    Returns:
    
    An MD5 digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught, which should never happen because MD5 is a built-in algorithm
    
    See Also:
    
    MessageDigestAlgorithms.MD5
  - getSha1Digest
```
public static java.security.MessageDigest getSha1Digest()
```
    Returns an SHA-1 digest.
    
    Returns:
    
    An SHA-1 digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught, which should never happen because SHA-1 is a built-in algorithm
    
    Since:
    
    1.7
    
    See Also:
    
    MessageDigestAlgorithms.SHA_1
  - getSha256Digest
```
public static java.security.MessageDigest getSha256Digest()
```
    Returns an SHA-256 digest.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Returns:
    
    An SHA-256 digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught, which should never happen because SHA-256 is a built-in algorithm
    
    See Also:
    
    MessageDigestAlgorithms.SHA_256
  - getSha384Digest
```
public static java.security.MessageDigest getSha384Digest()
```
    Returns an SHA-384 digest.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Returns:
    
    An SHA-384 digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught, which should never happen because SHA-384 is a built-in algorithm
    
    See Also:
    
    MessageDigestAlgorithms.SHA_384
  - getSha512Digest
```
public static java.security.MessageDigest getSha512Digest()
```
    Returns an SHA-512 digest.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Returns:
    
    An SHA-512 digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught, which should never happen because SHA-512 is a built-in algorithm
    
    See Also:
    
    MessageDigestAlgorithms.SHA_512
  - getShaDigest
```
@Deprecated
public static java.security.MessageDigest getShaDigest()
```
    Deprecated. Use getSha1Digest()
    
    Returns an SHA-1 digest.
    
    Returns:
    
    An SHA-1 digest instance.
    
    Throws:
    
    java.lang.IllegalArgumentException - when a NoSuchAlgorithmException is caught
  - md2
```
public static byte[] md2(byte[] data)
```
    Calculates the MD2 digest and returns the value as a 16 element byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD2 digest
    
    Since:
    
    1.7
  - md2
```
public static byte[] md2(java.io.InputStream data)
                  throws java.io.IOException
```
    Calculates the MD2 digest and returns the value as a 16 element byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD2 digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.7
  - md2
```
public static byte[] md2(java.lang.String data)
```
    Calculates the MD2 digest and returns the value as a 16 element byte[].
    
    Parameters:
    
    data - Data to digest; converted to bytes using StringUtils.getBytesUtf8(String)
    
    Returns:
    
    MD2 digest
    
    Since:
    
    1.7
  - md2Hex
```
public static java.lang.String md2Hex(byte[] data)
```
    Calculates the MD2 digest and returns the value as a 32 character hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD2 digest as a hex string
    
    Since:
    
    1.7
  - md2Hex
```
public static java.lang.String md2Hex(java.io.InputStream data)
                               throws java.io.IOException
```
    Calculates the MD2 digest and returns the value as a 32 character hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD2 digest as a hex string
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.7
  - md2Hex
```
public static java.lang.String md2Hex(java.lang.String data)
```
    Calculates the MD2 digest and returns the value as a 32 character hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD2 digest as a hex string
    
    Since:
    
    1.7
  - md5
```
public static byte[] md5(byte[] data)
```
    Calculates the MD5 digest and returns the value as a 16 element byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD5 digest
  - md5
```
public static byte[] md5(java.io.InputStream data)
                  throws java.io.IOException
```
    Calculates the MD5 digest and returns the value as a 16 element byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD5 digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - md5
```
public static byte[] md5(java.lang.String data)
```
    Calculates the MD5 digest and returns the value as a 16 element byte[].
    
    Parameters:
    
    data - Data to digest; converted to bytes using StringUtils.getBytesUtf8(String)
    
    Returns:
    
    MD5 digest
  - md5Hex
```
public static java.lang.String md5Hex(byte[] data)
```
    Calculates the MD5 digest and returns the value as a 32 character hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD5 digest as a hex string
  - md5Hex
```
public static java.lang.String md5Hex(java.io.InputStream data)
                               throws java.io.IOException
```
    Calculates the MD5 digest and returns the value as a 32 character hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD5 digest as a hex string
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - md5Hex
```
public static java.lang.String md5Hex(java.lang.String data)
```
    Calculates the MD5 digest and returns the value as a 32 character hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    MD5 digest as a hex string
  - sha
```
@Deprecated
public static byte[] sha(byte[] data)
```
    Deprecated. Use sha1(byte[])
    
    Calculates the SHA-1 digest and returns the value as a byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest
  - sha
```
@Deprecated
public static byte[] sha(java.io.InputStream data)
                              throws java.io.IOException
```
    Deprecated. Use sha1(InputStream)
    
    Calculates the SHA-1 digest and returns the value as a byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - sha
```
@Deprecated
public static byte[] sha(java.lang.String data)
```
    Deprecated. Use sha1(String)
    
    Calculates the SHA-1 digest and returns the value as a byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest
  - sha1
```
public static byte[] sha1(byte[] data)
```
    Calculates the SHA-1 digest and returns the value as a byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest
    
    Since:
    
    1.7
  - sha1
```
public static byte[] sha1(java.io.InputStream data)
                   throws java.io.IOException
```
    Calculates the SHA-1 digest and returns the value as a byte[].
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.7
  - sha1
```
public static byte[] sha1(java.lang.String data)
```
    Calculates the SHA-1 digest and returns the value as a byte[].
    
    Parameters:
    
    data - Data to digest; converted to bytes using StringUtils.getBytesUtf8(String)
    
    Returns:
    
    SHA-1 digest
  - sha1Hex
```
public static java.lang.String sha1Hex(byte[] data)
```
    Calculates the SHA-1 digest and returns the value as a hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest as a hex string
    
    Since:
    
    1.7
  - sha1Hex
```
public static java.lang.String sha1Hex(java.io.InputStream data)
                                throws java.io.IOException
```
    Calculates the SHA-1 digest and returns the value as a hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest as a hex string
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.7
  - sha1Hex
```
public static java.lang.String sha1Hex(java.lang.String data)
```
    Calculates the SHA-1 digest and returns the value as a hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest as a hex string
    
    Since:
    
    1.7
  - sha256
```
public static byte[] sha256(byte[] data)
```
    Calculates the SHA-256 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-256 digest
    
    Since:
    
    1.4
  - sha256
```
public static byte[] sha256(java.io.InputStream data)
                     throws java.io.IOException
```
    Calculates the SHA-256 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-256 digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - sha256
```
public static byte[] sha256(java.lang.String data)
```
    Calculates the SHA-256 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest; converted to bytes using StringUtils.getBytesUtf8(String)
    
    Returns:
    
    SHA-256 digest
    
    Since:
    
    1.4
  - sha256Hex
```
public static java.lang.String sha256Hex(byte[] data)
```
    Calculates the SHA-256 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-256 digest as a hex string
    
    Since:
    
    1.4
  - sha256Hex
```
public static java.lang.String sha256Hex(java.io.InputStream data)
                                  throws java.io.IOException
```
    Calculates the SHA-256 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-256 digest as a hex string
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - sha256Hex
```
public static java.lang.String sha256Hex(java.lang.String data)
```
    Calculates the SHA-256 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-256 digest as a hex string
    
    Since:
    
    1.4
  - sha384
```
public static byte[] sha384(byte[] data)
```
    Calculates the SHA-384 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-384 digest
    
    Since:
    
    1.4
  - sha384
```
public static byte[] sha384(java.io.InputStream data)
                     throws java.io.IOException
```
    Calculates the SHA-384 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-384 digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - sha384
```
public static byte[] sha384(java.lang.String data)
```
    Calculates the SHA-384 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest; converted to bytes using StringUtils.getBytesUtf8(String)
    
    Returns:
    
    SHA-384 digest
    
    Since:
    
    1.4
  - sha384Hex
```
public static java.lang.String sha384Hex(byte[] data)
```
    Calculates the SHA-384 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-384 digest as a hex string
    
    Since:
    
    1.4
  - sha384Hex
```
public static java.lang.String sha384Hex(java.io.InputStream data)
                                  throws java.io.IOException
```
    Calculates the SHA-384 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-384 digest as a hex string
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - sha384Hex
```
public static java.lang.String sha384Hex(java.lang.String data)
```
    Calculates the SHA-384 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-384 digest as a hex string
    
    Since:
    
    1.4
  - sha512
```
public static byte[] sha512(byte[] data)
```
    Calculates the SHA-512 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-512 digest
    
    Since:
    
    1.4
  - sha512
```
public static byte[] sha512(java.io.InputStream data)
                     throws java.io.IOException
```
    Calculates the SHA-512 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-512 digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - sha512
```
public static byte[] sha512(java.lang.String data)
```
    Calculates the SHA-512 digest and returns the value as a byte[].
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest; converted to bytes using StringUtils.getBytesUtf8(String)
    
    Returns:
    
    SHA-512 digest
    
    Since:
    
    1.4
  - sha512Hex
```
public static java.lang.String sha512Hex(byte[] data)
```
    Calculates the SHA-512 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-512 digest as a hex string
    
    Since:
    
    1.4
  - sha512Hex
```
public static java.lang.String sha512Hex(java.io.InputStream data)
                                  throws java.io.IOException
```
    Calculates the SHA-512 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-512 digest as a hex string
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - sha512Hex
```
public static java.lang.String sha512Hex(java.lang.String data)
```
    Calculates the SHA-512 digest and returns the value as a hex string.
    Throws a RuntimeException on JRE versions prior to 1.4.0.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-512 digest as a hex string
    
    Since:
    
    1.4
  - shaHex
```
@Deprecated
public static java.lang.String shaHex(byte[] data)
```
    Deprecated. Use sha1Hex(byte[])
    
    Calculates the SHA-1 digest and returns the value as a hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest as a hex string
  - shaHex
```
@Deprecated
public static java.lang.String shaHex(java.io.InputStream data)
                                           throws java.io.IOException
```
    Deprecated. Use sha1Hex(InputStream)
    
    Calculates the SHA-1 digest and returns the value as a hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest as a hex string
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.4
  - shaHex
```
@Deprecated
public static java.lang.String shaHex(java.lang.String data)
```
    Deprecated. Use sha1Hex(String)
    
    Calculates the SHA-1 digest and returns the value as a hex string.
    
    Parameters:
    
    data - Data to digest
    
    Returns:
    
    SHA-1 digest as a hex string
  - updateDigest
```
public static java.security.MessageDigest updateDigest(java.security.MessageDigest messageDigest,
                                                       byte[] valueToDigest)
```
    Updates the given MessageDigest.
    
    Parameters:
    
    messageDigest - the MessageDigest to update
    
    valueToDigest - the value to update the MessageDigest with
    
    Returns:
    
    the updated MessageDigest
    
    Since:
    
    1.7
  - updateDigest
```
public static java.security.MessageDigest updateDigest(java.security.MessageDigest digest,
                                                       java.io.InputStream data)
                                                throws java.io.IOException
```
    Reads through an InputStream and updates the digest for the data
    
    Parameters:
    
    digest - The MessageDigest to use (e.g. MD5)
    
    data - Data to digest
    
    Returns:
    
    the digest
    
    Throws:
    
    java.io.IOException - On error reading from the stream
    
    Since:
    
    1.8
  - updateDigest
```
public static java.security.MessageDigest updateDigest(java.security.MessageDigest messageDigest,
                                                       java.lang.String valueToDigest)
```
    Updates the given MessageDigest.
    
    Parameters:
    
    messageDigest - the MessageDigest to update
    
    valueToDigest - the value to update the MessageDigest with; converted to bytes using StringUtils.getBytesUtf8(String)
    
    Returns:
    
    the updated MessageDigest
    
    Since:
    
    1.7

Class DigestUtils

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DigestUtils

Method Detail

getDigest

getMd2Digest

getMd5Digest

getSha1Digest

getSha256Digest

getSha384Digest

getSha512Digest

getShaDigest

md2

md2

md2

md2Hex

md2Hex

md2Hex

md5

md5

md5

md5Hex

md5Hex

md5Hex

sha

sha

sha

sha1

sha1

sha1

sha1Hex

sha1Hex

sha1Hex

sha256

sha256

sha256

sha256Hex

sha256Hex

sha256Hex

sha384

sha384

sha384

sha384Hex

sha384Hex

sha384Hex

sha512

sha512

sha512

sha512Hex

sha512Hex

sha512Hex

shaHex

shaHex

shaHex

updateDigest

updateDigest

updateDigest