net.handle.hdllib

Class HandleSignature

java.lang.Object

net.handle.hdllib.HandleSignature

Deprecated.

Use JsonWebSignature and allied classes.

@Deprecated
public class HandleSignature
extends java.lang.Object

A signature over some handle values. The form of the signature is two handle values, one with type 10320/sig.digest containing a digest of all the signed values, and a second of type 10320/sig.sig containing a signature of the digest value. Example data:

 <digests hdl="0.NA/0.NA">
 <val index="200" md5="908E0C8CB00955EC3D09FC2B0F0C69E2" sha1="5389F007F1450528015F7C1D8EBAE5A488FE954F"/>
 <val index="100" md5="9D2A7E852A44A15C4427D731E3606A24" sha1="233E5EBE829E12EF82F23E4770F2791C7F59038F"/>
 <val index="4" md5="7FFFA079E968352EDABB395A47620EA9" sha1="ED8106C0D89A60BD5AFDAC19730557938DE4E2ED"/>
 <val index="3" md5="16B94473F4B84157182AEA3CB628D9FB" sha1="AAF878B1A4BB8EECCAD0F13A61C960C6009D53F0"/>
 <val index="5" md5="2080ED829ECE843126DF65EEA68D920E" sha1="98B8FA558ADC3D256C741B229517AD5D7949AFD5"/>
 <val index="6" md5="4F6F689F296B3DC6D28F012BC8773C9F" sha1="B2FCAD94DB174F2F179987F35D51B1AB5CB4BFCC"/>
 <val index="101" md5="EA3474B36F7112F5551117429920533E" sha1="D8FCB133C7A211B3FA8C5627B3F48F97333BDE7C"/>
 <val index="102" md5="EEBE40475DDED108CAA8AD9A3F66014B" sha1="0514AF918AB38775CA7F5A6CE95553CB29FE9480"/>
 <val index="300" md5="0C9063ABA3D52F97FDE6BC3F88478A34" sha1="1B58B607566A0BCEF26CFBFF03384F47653B2D4C"/>
 <val index="2" md5="02A5A450B5152E1CEE7668DFB63BC2BB" sha1="B20086A5702ED182551E26620C2EDAA048C57B98"/>
 <val index="1" md5="355E6A68668771D0D13DE1851D865E6D" sha1="2CF199CF5A756EB25FA8803B4CB2B9C7FE6C33CD"/>
 <val index="7" md5="9CEAAE6CC1B0CBA28BEAA48E54545ECF" sha1="CCEF7E44A4082F4AB285B058C941841A1456CA3E"/>
 </digests>
 

and

 <signature ofindex="400" hdl="0.NA/0.NA" signer="0.NA/0.NA" signerIndex="300">
 <sig alg="SHA1withDSA" signer="0.NA/0.NA" signerIndex="300">302C02142306D496402DC1CE701244AD0905A38122CFA9FD0214432390E2C7132EFDC2F516FB6B9C670538B8CA32</sig>
 </signature>
 

The hash of a handle value is a hash of its binary representation starting at offset 8, which corresponds to excluding the index and the timestamp from the hash. The signature is a signature of the binary represenation of the digest value, again excluding offset and timestamp. The signature value specifies the index of the corresponding digest value. The signed handle is specifed in the digest value. The signature value specifies the signer as handle and index. It can actually contain multiple signatures of multiple signers. The signature algorithm defaults to SHA1with(key-algorithm) if not specified.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HandleSignature.Digest Deprecated.
static class	HandleSignature.DigestsValue Deprecated.

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	METADATA_TYPE Deprecated.
static byte[]	SIGNATURE_TYPE Deprecated.
static int	VALUE_DIGEST_OFFSET Deprecated.

Constructor Summary

Constructors

Constructor and Description
HandleSignature(HandleValue digestsValue, HandleSignature.DigestsValue parsedDigestValue, java.lang.String algorithm, ValueReference signer, byte[] signature) Deprecated.

Method Summary

Modifier and Type	Method and Description
static HandleValue	createDigestsValue(int index, java.lang.String handle, HandleValue[] values) Deprecated.
static HandleValue	createSignatureValue(int index, java.lang.String handle, ValueReference signer, java.lang.String alg, java.security.PrivateKey privKey, HandleValue digestsValue) Deprecated.
java.lang.String	getAlgorithm() Deprecated.
HandleValue	getDigestsValue() Deprecated.
java.lang.String	getHandle() Deprecated.
HandleSignature.DigestsValue	getParsedDigestsValue() Deprecated.
byte[]	getSignature() Deprecated.
static java.util.List<HandleSignature>	getSignatures(HandleValue[] values, boolean throwOnError) Deprecated.
static java.util.List<HandleSignature>	getSignatures(HandleValue[] values, HandleValue value, boolean throwOnError) Deprecated.
static java.util.List<HandleSignature>	getSignaturesQuietly(HandleValue[] values) Deprecated.
ValueReference	getSigner() Deprecated.
static HandleValue[]	signedHandleValues(java.lang.String handle, HandleValue[] values, HandleSignature signature, java.security.PublicKey pubKey, boolean throwOnError) Deprecated.
static boolean	signsAllValues(java.lang.String handle, HandleValue[] values, HandleSignature signature, java.security.PublicKey pubKey, boolean throwOnError) Deprecated.
boolean	signsMissingValues(HandleValue[] values) Deprecated.
java.lang.String	toString() Deprecated.
static void	updateForHandleValue(java.security.MessageDigest digest, byte[] encodedHandleValue) Deprecated.
static void	updateForHandleValue(java.security.Signature sig, byte[] encodedHandleValue) Deprecated.
static boolean	valueNeedsSignature(HandleValue value) Deprecated.
boolean	verifySignature(java.security.PublicKey pubKey) Deprecated.
boolean	verifyValue(java.lang.String handle, HandleValue value) Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

METADATA_TYPE

public static final byte[] METADATA_TYPE

Deprecated.

SIGNATURE_TYPE

public static final byte[] SIGNATURE_TYPE

Deprecated.

VALUE_DIGEST_OFFSET

public static final int VALUE_DIGEST_OFFSET

Deprecated.

See Also:

Constant Field Values

Constructor Detail

HandleSignature

public HandleSignature(HandleValue digestsValue,
                       HandleSignature.DigestsValue parsedDigestValue,
                       java.lang.String algorithm,
                       ValueReference signer,
                       byte[] signature)
                throws java.lang.Exception

Deprecated.

Throws:

java.lang.Exception

Method Detail

getHandle

public java.lang.String getHandle()

Deprecated.

getDigestsValue

public HandleValue getDigestsValue()

Deprecated.

getParsedDigestsValue

public HandleSignature.DigestsValue getParsedDigestsValue()

Deprecated.

getAlgorithm

public java.lang.String getAlgorithm()

Deprecated.

getSigner

public ValueReference getSigner()

Deprecated.

getSignature

public byte[] getSignature()

Deprecated.

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class java.lang.Object

updateForHandleValue

public static void updateForHandleValue(java.security.MessageDigest digest,
                                        byte[] encodedHandleValue)

Deprecated.

updateForHandleValue

public static void updateForHandleValue(java.security.Signature sig,
                                        byte[] encodedHandleValue)
                                 throws java.security.SignatureException

Deprecated.

Throws:

java.security.SignatureException

verifySignature

public boolean verifySignature(java.security.PublicKey pubKey)
                        throws java.lang.Exception

Deprecated.

Throws:

java.lang.Exception

verifyValue

public boolean verifyValue(java.lang.String handle,
                           HandleValue value)
                    throws java.security.NoSuchAlgorithmException

Deprecated.

Throws:

java.security.NoSuchAlgorithmException

signsMissingValues

public boolean signsMissingValues(HandleValue[] values)

Deprecated.

getSignatures

public static java.util.List<HandleSignature> getSignatures(HandleValue[] values,
                                                            HandleValue value,
                                                            boolean throwOnError)
                                                     throws java.lang.Exception

Deprecated.

Throws:

java.lang.Exception

getSignaturesQuietly

public static java.util.List<HandleSignature> getSignaturesQuietly(HandleValue[] values)

Deprecated.

getSignatures

public static java.util.List<HandleSignature> getSignatures(HandleValue[] values,
                                                            boolean throwOnError)
                                                     throws java.lang.Exception

Deprecated.

Throws:

java.lang.Exception

createDigestsValue

public static HandleValue createDigestsValue(int index,
                                             java.lang.String handle,
                                             HandleValue[] values)

Deprecated.

createSignatureValue

public static HandleValue createSignatureValue(int index,
                                               java.lang.String handle,
                                               ValueReference signer,
                                               java.lang.String alg,
                                               java.security.PrivateKey privKey,
                                               HandleValue digestsValue)
                                        throws java.lang.Exception

Deprecated.

Throws:

java.lang.Exception

signedHandleValues

public static HandleValue[] signedHandleValues(java.lang.String handle,
                                               HandleValue[] values,
                                               HandleSignature signature,
                                               java.security.PublicKey pubKey,
                                               boolean throwOnError)
                                        throws java.lang.Exception

Deprecated.

Throws:

java.lang.Exception

signsAllValues

public static boolean signsAllValues(java.lang.String handle,
                                     HandleValue[] values,
                                     HandleSignature signature,
                                     java.security.PublicKey pubKey,
                                     boolean throwOnError)
                              throws java.lang.Exception

Deprecated.

Throws:

java.lang.Exception

valueNeedsSignature

public static boolean valueNeedsSignature(HandleValue value)

Deprecated.