لطفا منتظر باشید ...
This implementation of CertPathParameters defines
parameters that are passed to the validate( )
method of a PKIX CertPathValidator
and defines a subset of the parameters that are passed to the
build( ) method of a PKIX
CertPathBuilder. A full understanding of this
class requires a detailed discussion of the PKIX certification path
building and validation algorithms, which is beyond the scope of this
book. However, some of the more important parameters are described
here.When you create a PKIXParameters object, you must
specify which trust
anchors are to be used. You can do this by passing a
Set of TRustAnchor objects to
the constructor, or by passing a KeyStore
containing trust anchor keys to the constructor. Once a
PKIXParameters object is created, you can modify
the set of trustAnchor objects with
setTrustAnchors(
). Specify a Set of
CertStore objects to be searched for certificates
with setCertStores(
)
or add a single CertStore to the set with addCertStore(
).
If certificate validity is to be checked for some
date and time other than the
current time, use setDate( ) to specify this date.
Figure 14-70. java.security.cert.PKIXParameters
public class PKIXParameters implements CertPathParameters {
// Public Constructors
public PKIXParameters (java.security.KeyStore keystore )
throws java.security.KeyStoreException,
java.security.InvalidAlgorithmParameterException;
public PKIXParameters (java.util.Set<TrustAnchor> trustAnchors )
throws java.security.InvalidAlgorithmParameterException;
// Public Instance Methods
public void addCertPathChecker (PKIXCertPathChecker checker );
public void addCertStore (CertStore store );
public java.util.List<PKIXCertPathChecker> getCertPathCheckers ( );
public java.util.List<CertStore> getCertStores ( );
public java.util.Date getDate ( );
public java.util.Set<String> getInitialPolicies ( );
public boolean getPolicyQualifiersRejected ( );
public String getSigProvider ( );
public CertSelector getTargetCertConstraints ( );
public java.util.Set<TrustAnchor> getTrustAnchors ( );
public boolean isAnyPolicyInhibited ( );
public boolean isExplicitPolicyRequired ( );
public boolean isPolicyMappingInhibited ( );
public boolean isRevocationEnabled ( );
public void setAnyPolicyInhibited (boolean val );
public void setCertPathCheckers (java.util.List<PKIXCertPathChecker>
checkers );
public void setCertStores (java.util.List<CertStore> stores );
public void setDate (java.util.Date date );
public void setExplicitPolicyRequired (boolean val );
public void setInitialPolicies (java.util.Set<String> initialPolicies );
public void setPolicyMappingInhibited (boolean val );
public void setPolicyQualifiersRejected (boolean qualifiersRejected );
public void setRevocationEnabled (boolean val );
public void setSigProvider (String sigProvider );
public void setTargetCertConstraints (CertSelector selector );
public void setTrustAnchors (java.util.Set<TrustAnchor> trustAnchors )
throws java.security.InvalidAlgorithmParameterException;
// Methods Implementing CertPathParameters
public Object clone ( );
// Public Methods Overriding Object
public String toString ( );
}Subclasses
PKIXBuilderParameters
