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java.lang.Objectcom.b3dgs.lionengine.utility.Checksum
public class Checksum
SHA-256 based checksum manipulation.
Constructor Summary | |
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Checksum()
Create a new checksum. |
Method Summary | |
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java.lang.String |
getSHA1(java.lang.String str)
Get the SHA-256 signature of the input string. |
java.lang.String |
getSHA256(byte[] bytes)
Get the SHA-256 signature of the input bytes. |
java.lang.String |
getSHA256(int i)
Get the SHA-256 signature of the input integer. |
boolean |
valid(java.lang.String value,
java.lang.String signature)
Compare a checksum with its supposed original value. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Checksum()
Method Detail |
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public boolean valid(java.lang.String value, java.lang.String signature)
value
- original value.signature
- checksum value.
public java.lang.String getSHA256(byte[] bytes)
bytes
- input bytes.
public java.lang.String getSHA256(int i)
i
- input integer.
public java.lang.String getSHA1(java.lang.String str)
str
- input integer.
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