com.googlecode.download.maven.plugin.internal

Class ChecksumUtils

java.lang.Object

com.googlecode.download.maven.plugin.internal.ChecksumUtils

public class ChecksumUtils
extends java.lang.Object

Author:

Mickael Istria (Red Hat Inc)

Constructor Summary

Constructors

Constructor and Description
ChecksumUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	computeChecksumAsString(java.io.File file, java.security.MessageDigest digest)
static java.lang.String	getMD5(java.io.File file)
static java.lang.String	getSHA1(java.io.File file)
static java.lang.String	getSHA256(java.io.File file)
static java.lang.String	getSHA512(java.io.File file)
static void	verifyChecksum(java.io.File file, java.lang.String expectedDigest, java.security.MessageDigest digest)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChecksumUtils

public ChecksumUtils()

Method Detail

verifyChecksum

public static void verifyChecksum(java.io.File file,
                                  java.lang.String expectedDigest,
                                  java.security.MessageDigest digest)
                           throws java.lang.Exception

Throws:

java.lang.Exception

computeChecksumAsString

public static java.lang.String computeChecksumAsString(java.io.File file,
                                                       java.security.MessageDigest digest)
                                                throws java.io.IOException

Throws:

java.io.IOException

getMD5

public static java.lang.String getMD5(java.io.File file)
                               throws java.io.IOException,
                                      java.security.NoSuchAlgorithmException

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException

getSHA1

public static java.lang.String getSHA1(java.io.File file)
                                throws java.io.IOException,
                                       java.security.NoSuchAlgorithmException

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException

getSHA256

public static java.lang.String getSHA256(java.io.File file)
                                  throws java.io.IOException,
                                         java.security.NoSuchAlgorithmException

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException

getSHA512

public static java.lang.String getSHA512(java.io.File file)
                                  throws java.io.IOException,
                                         java.security.NoSuchAlgorithmException

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException