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java.lang.Objectorg.apache.directory.shared.asn1.AbstractAsn1Object
org.apache.directory.server.kerberos.shared.messages.value.Checksum
public class Checksum
The Checksum structure is used to store a checksum associated to a type. The ASN.1 grammar is : Checksum ::= SEQUENCE { cksumtype [0] Int32, checksum [1] OCTET STRING }
Field Summary |
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Fields inherited from class org.apache.directory.shared.asn1.AbstractAsn1Object |
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parent |
Constructor Summary | |
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Checksum()
Creates a new instance of Checksum. |
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Checksum(ChecksumType cksumtype,
byte[] checksum)
Creates a new instance of Checksum. |
Method Summary | |
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int |
computeLength()
Compute the checksum length Checksum : 0x30 L1 checksum sequence | +--> 0xA0 L2 cksumtype tag | | | +--> 0x02 L2-1 cksumtype (int) | +--> 0xA1 L3 checksum tag | +--> 0x04 L3-1 checksum (OCTET STRING) where L1 = L2 + lenght(0xA0) + length(L2) + L3 + lenght(0xA1) + length(L3) and L2 = L2-1 + length(0x02) + length( L2-1) L3 = L3-1 + length(0x04) + length( L3-1) |
java.nio.ByteBuffer |
encode(java.nio.ByteBuffer buffer)
Encode the Checksum message to a PDU. |
boolean |
equals(java.lang.Object o)
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ChecksumType |
getChecksumType()
Returns the ChecksumType . |
byte[] |
getChecksumValue()
Returns the checksum value. |
void |
setChecksumType(ChecksumType cksumType)
Set the ChecksumType . |
void |
setChecksumValue(byte[] checksum)
Set the checksum Value. |
java.lang.String |
toString()
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java.lang.String |
toString(java.lang.String tabs)
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Methods inherited from class org.apache.directory.shared.asn1.AbstractAsn1Object |
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addLength, getCurrentLength, getExpectedLength, getParent, getTlvId, setCurrentLength, setExpectedLength, setParent |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public Checksum()
public Checksum(ChecksumType cksumtype, byte[] checksum)
cksumtype
- The checksum type usedchecksum
- The checksum valueMethod Detail |
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public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
Object.equals(Object)
public byte[] getChecksumValue()
public void setChecksumValue(byte[] checksum)
checksum
- The checksum valuepublic ChecksumType getChecksumType()
ChecksumType
.
ChecksumType
.public void setChecksumType(ChecksumType cksumType)
ChecksumType
.
cksumType
- The checksum algorithm usedpublic int computeLength()
computeLength
in interface org.apache.directory.shared.asn1.Asn1Object
computeLength
in class org.apache.directory.shared.asn1.AbstractAsn1Object
public java.nio.ByteBuffer encode(java.nio.ByteBuffer buffer) throws org.apache.directory.shared.asn1.codec.EncoderException
encode
in interface org.apache.directory.shared.asn1.Asn1Object
encode
in class org.apache.directory.shared.asn1.AbstractAsn1Object
buffer
- The buffer where to put the PDU. It should have been allocated
before, with the right size.
org.apache.directory.shared.asn1.codec.EncoderException
public java.lang.String toString()
toString
in class java.lang.Object
Object.toString()
public java.lang.String toString(java.lang.String tabs)
Object.toString()
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