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Class semper.certificate.DummyCertificate

java.lang.Object
   |
   +----semper.certificate.DummyCertificate

public class DummyCertificate

extends Object

implements Certificate

DummyCertificate()

Create an empty certificate

DummyCertificate(DummyCertificate)

Create a Certificate containing the same info that the parameter-Certificate has

DummyCertificate(String, String, long, CryptoKeyInfo, int, int, Date, Date, int, int, byte[], int, int)

Create a certificate.

changeCASign(String)

Set signature for this certificate, signed by the CA whose Distinguished Name is stored in the Certificate.

getCADN()

retrieve CA's name Certificate static structure means I can retrieve it myself.

getCAkey(String)

Get the secret key of the CA generated by generateCAkeys() in DummyRCModule.java.

getCASign()

retrieve CA's signature Certificate static structure means I can retrieve it myself.

getHashID()

Get the Algorithm ID (HASH_MD4, HASH_RIPEMD etc) of the function used by the CA to hash the signatuer of this certificate.

getNotValidAfter()

retrieve end of validity time Certificate static structure means I can retrieve it myself.

getNotValidBefore()

retrieve start of validity time Certificate static structure means I can retrieve it myself.

getPublicKey()

retrieve Public Key Certificate static structure means I can retrieve it myself.

getScope()

retrieve certificate scope Certificate static structure means I can retrieve it myself.

getSerialNr()

retrieve Serial number Certificate static structure means I can retrieve it myself.

getSignatureID()

Get the Algorithm ID (SIG_RSA, SIG_DSS etc) of the function used by the CA to sign this certificate.

getStatus()

retrieve status Certificate static structure means I can retrieve it myself.

getType()

retrieve certificate type Certificate static structure means I can retrieve it myself.

getUserDN()

retrieve users name Certificate static structure means I can retrieve it myself.

getWhyRevoked()

retrieve revokation reason Certificate static structure means I can retrieve it myself.

myStreamSize()

Finds the expected number of bytes needed to externalize the object to s.

readObject(StreamInputInterface)

Reads the object from an io stream (TargetStream).

setCADN(String)

Set the CA's name that issued this certificate.

setHashID(int)

Set the algorithm ID of the algorithm used to hash this Certificate with.

setNotValidAfter(Date)

Set the Date after which this certificate isn't valid.

setNotValidBefore(Date)

Set the Date before which this certificate isn't valid.

setPublicKey(CryptoKeyInfo)

Set the Public Key certified with this certificate.

setScope(int)

Set the scope for this Certificate.

setSerialNr(long)

Set this Certificates SerialNr, with which it is identified by the CA that issued this certificate.

setSignatureID(int)

Set the algorithm ID of the algorithm used to sign this Certificate with.

setStatus(int)

Set the status of the Certificate.

setType(int)

Set the type of Certificate.

setUserDN(String)

Set certificate owners name.

setWhyRevoked(int)

Set reason why this Certificate was revoked.

verifyCertificate()

Verify Certificates correctness.

writeObject(StreamOutputInterface)

Writes the object to an io stream (TargetStream).

  public DummyCertificate(String ca,
                          String user,
                          long nr,
                          CryptoKeyInfo pubKey,
                          int scope,
                          int type,
                          Date validStart,
                          Date validEnd,
                          int state,
                          int reason,
                          byte signature[],
                          int signatureID,
                          int hashID)

Create a certificate.

Parameters:

ca - = Distinguished name of Certification Authority issuing this certificate

user - = Distinguished name of User to which certificate belongs.

nr - = Serial number for certificate within CA

pubKey - = The public key certified for this User by certificate.

scope - = Public keys scope (or application)

type - = Certificate Type

validStart - = Start of validity period

validEnd - = End of validity period

state - = _status of the certificate

reason - = Reason for revocation

signature - = CA's signature

  public DummyCertificate()

Create an empty certificate

  public DummyCertificate(DummyCertificate cert)

Create a Certificate containing the same info that the parameter-Certificate has

Parameters:

Certificate - cert is the certificate which shoiuld be copied.

  public String getCADN()

retrieve CA's name Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public String getUserDN()

retrieve users name Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public long getSerialNr()

retrieve Serial number Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public CryptoKeyInfo getPublicKey()

retrieve Public Key Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public int getScope()

retrieve certificate scope Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public int getType()

retrieve certificate type Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public Date getNotValidBefore()

retrieve start of validity time Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public Date getNotValidAfter()

retrieve end of validity time Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public int getStatus()

retrieve status Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public byte[] getCASign()

retrieve CA's signature Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public int getWhyRevoked()

retrieve revokation reason Certificate static structure means I can retrieve it myself. If Certificate gets non-static has to call a function in the rc-module instead.

  public int getSignatureID()

Get the Algorithm ID (SIG_RSA, SIG_DSS etc) of the function used by the CA to sign this certificate.

  public int getHashID()

Get the Algorithm ID (HASH_MD4, HASH_RIPEMD etc) of the function used by the CA to hash the signatuer of this certificate.

  public void setCADN(String name)

Set the CA's name that issued this certificate. This name is stored in the certificate.

Parameters:

: - CA's name.

  public void setUserDN(String name)

Set certificate owners name. This name is stored in the certificate.

Parameters:

: - users name.

  public void setSerialNr(long serialNr)

Set this Certificates SerialNr, with which it is identified by the CA that issued this certificate. This SerialNr is stored in the certificate.

Parameters:

: - Certificate, new serialNr.

  public void setPublicKey(CryptoKeyInfo newKey)

Set the Public Key certified with this certificate.

Parameters:

: - Certificate, new Key.

  public void setScope(int scope)

Set the scope for this Certificate. This might (for instance by SecuDEs X.509 v2 certificates) be an empty method.

Parameters:

: - Certificate, scope for the certificate.

  public void setType(int type)

Set the type of Certificate. This might (for instance by SecuDEs X.509 v2 certificates) be an empty method.

Parameters:

: - Certificate, type of certificate.

  public void setNotValidBefore(Date notValidBefore)

Set the Date before which this certificate isn't valid.

Parameters:

: - Certificate, start date of certificates validity period.

  public void setNotValidAfter(Date notValidAfter)

Set the Date after which this certificate isn't valid.

Parameters:

: - Certificate, end date of certificates validity period.

  public void setStatus(int status)

Set the status of the Certificate. If status isn't implemented, (like in SecuDE) might be an empty method. For future implementations of certificate-modules should definitely be implemented, as the current solution is born out of need, not desire.

Parameters:

: - Certificate, status of certificate.

  public void changeCASign(String myName) throws CertificateException

Set signature for this certificate, signed by the CA whose Distinguished Name is stored in the Certificate.

Parameters:

: - Certificate, CA's secret key with which to sign.

  public CryptoKeyInfo getCAkey(String myName) throws CertificateException

Get the secret key of the CA generated by generateCAkeys() in DummyRCModule.java.

Parameters:

myName - is CA's (my) name.

Returns:

s the generated keys for this CA.

Throws: CertificateException

if the keys couldn't be retrieved.

  public void setWhyRevoked(int whyRevoked)

Set reason why this Certificate was revoked. Might change to a string later on.

Parameters:

: - Certificate, reason.

  public void setSignatureID(int signatureID)

Set the algorithm ID of the algorithm used to sign this Certificate with. The types should correspond to the possible types defined in the CryptoConstants class (RSA, DSA etc.)

Parameters:

: - Certificate, signature algorithm ID.

  public void setHashID(int hashID)

Set the algorithm ID of the algorithm used to hash this Certificate with. The types should correspond to the possible types defined in the CryptoConstants class (MD2C, MD4, RIPE_MD, SHA etc.)

Parameters:

: - Certificate which contains hashing ID.

  public boolean verifyCertificate() throws CertificateException

Verify Certificates correctness. Should verify, whether Certificates Signature is correct. The Certificate Manager will check whether Certificate is of correct type, not outdated, etc.

Parameters:

: - Certificate cert that is to be checked.

: - TrustedPK is the trusted public key of the CA against which the signature has to be checked.

Returns:

s: true if Certificate is signed correctly false if Signature doesn't match input.

  public void writeObject(StreamOutputInterface s) throws StreamIOException

Writes the object to an io stream (TargetStream).

Parameters:

s - is the stream the object is written to

Returns:

void

Throws: StreamIOException

if write failed.

See Also:

readObject

  public void readObject(StreamInputInterface s) throws StreamIOException

Reads the object from an io stream (TargetStream).

Parameters:

s - is the stream the object is read from

Returns:

void

Throws: StreamIOException

if read failed.

See Also:

writeObject

  public int myStreamSize() throws StreamIOException

Finds the expected number of bytes needed to externalize the object to s.

Parameters:

s - is the stream the key information is written to

Returns:

number of bytes required

Throws: StreamIOException

if TargetStream threw an ecxeption.

See Also:

writeObject

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