| Package | Description | 
|---|---|
| java.net | Provides the classes for implementing networking applications. | 
| java.security | Provides the classes and interfaces for the security framework. | 
| java.security.cert | Provides classes and interfaces for parsing and managing
certificates, certificate revocation lists (CRLs), and 
certification paths. | 
| java.util.jar | Provides classes for reading and writing the JAR (Java ARchive) file
format, which is based on the standard ZIP file format with an
optional manifest file. | 
| javax.crypto | Provides the classes and interfaces for cryptographic operations. | 
| javax.net.ssl | Provides classes for the secure socket package. | 
| Modifier and Type | Method and Description | 
|---|---|
| Certificate[] | JarURLConnection. getCertificates()Return the Certificate object for this connection if the URL
 for it points to a JAR file entry, null otherwise. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract List<Certificate> | SecureCacheResponse. getLocalCertificateChain()Returns the certificate chain that were sent to the server during
 handshaking of the original connection that retrieved the
 network resource. | 
| abstract List<Certificate> | SecureCacheResponse. getServerCertificateChain()Returns the server's certificate chain, which was established as
 part of defining the session in the original connection that
 retrieved the network resource, from cache. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract Certificate | KeyStoreSpi. engineGetCertificate(String alias)Returns the certificate associated with the given alias. | 
| abstract Certificate[] | KeyStoreSpi. engineGetCertificateChain(String alias)Returns the certificate chain associated with the given alias. | 
| Certificate | KeyStore.PrivateKeyEntry. getCertificate()Gets the end entity  Certificatefrom the certificate chain in this entry. | 
| Certificate | KeyStore. getCertificate(String alias)Returns the certificate associated with the given alias. | 
| Certificate[] | KeyStore.PrivateKeyEntry. getCertificateChain()Gets the  Certificatechain from this entry. | 
| Certificate[] | KeyStore. getCertificateChain(String alias)Returns the certificate chain associated with the given alias. | 
| Certificate[] | CodeSource. getCertificates()Returns the certificates associated with this CodeSource. | 
| Certificate | KeyStore.TrustedCertificateEntry. getTrustedCertificate()Gets the trusted  Certficatefrom this entry. | 
| Certificate[] | UnresolvedPermission. getUnresolvedCerts()Get the signer certificates (without any supporting chain)
 for the underlying permission that has not been resolved. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract String | KeyStoreSpi. engineGetCertificateAlias(Certificate cert)Returns the (alias) name of the first keystore entry whose certificate
 matches the given certificate. | 
| abstract void | KeyStoreSpi. engineSetCertificateEntry(String alias,
                         Certificate cert)Assigns the given certificate to the given alias. | 
| abstract void | KeyStoreSpi. engineSetKeyEntry(String alias,
                 byte[] key,
                 Certificate[] chain)Assigns the given key (that has already been protected) to the given
 alias. | 
| abstract void | KeyStoreSpi. engineSetKeyEntry(String alias,
                 Key key,
                 char[] password,
                 Certificate[] chain)Assigns the given key to the given alias, protecting it with the given
 password. | 
| String | KeyStore. getCertificateAlias(Certificate cert)Returns the (alias) name of the first keystore entry whose certificate
 matches the given certificate. | 
| void | Signature. initVerify(Certificate certificate)Initializes this object for verification, using the public key from
 the given certificate. | 
| void | KeyStore. setCertificateEntry(String alias,
                   Certificate cert)Assigns the given trusted certificate to the given alias. | 
| void | KeyStore. setKeyEntry(String alias,
           byte[] key,
           Certificate[] chain)Assigns the given key (that has already been protected) to the given
 alias. | 
| void | KeyStore. setKeyEntry(String alias,
           Key key,
           char[] password,
           Certificate[] chain)Assigns the given key to the given alias, protecting it with the given
 password. | 
| Constructor and Description | 
|---|
| CodeSource(URL url,
          Certificate[] certs)Constructs a CodeSource and associates it with the specified
 location and set of certificates. | 
| KeyStore.PrivateKeyEntry(PrivateKey privateKey,
                        Certificate[] chain)Constructs a  PrivateKeyEntrywith aPrivateKeyand corresponding certificate chain. | 
| KeyStore.TrustedCertificateEntry(Certificate trustedCert)Constructs a  TrustedCertificateEntrywith a
 trustedCertificate. | 
| UnresolvedPermission(String type,
                    String name,
                    String actions,
                    Certificate[] certs)Creates a new UnresolvedPermission containing the permission
 information needed later to actually create a Permission of the
 specified class, when the permission is resolved. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | X509Certificate
 Abstract class for X.509 certificates. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract Certificate | CertificateFactorySpi. engineGenerateCertificate(InputStream inStream)Generates a certificate object and initializes it with
 the data read from the input stream  inStream. | 
| Certificate | CertificateFactory. generateCertificate(InputStream inStream)Generates a certificate object and initializes it with
 the data read from the input stream  inStream. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract Collection<? extends Certificate> | CertificateFactorySpi. engineGenerateCertificates(InputStream inStream)Returns a (possibly empty) collection view of the certificates read
 from the given input stream  inStream. | 
| abstract Collection<? extends Certificate> | CertStoreSpi. engineGetCertificates(CertSelector selector)Returns a  CollectionofCertificates that
 match the specified selector. | 
| Collection<? extends Certificate> | CertificateFactory. generateCertificates(InputStream inStream)Returns a (possibly empty) collection view of the certificates read
 from the given input stream  inStream. | 
| abstract List<? extends Certificate> | CertPath. getCertificates()Returns the list of certificates in this certification path. | 
| Collection<? extends Certificate> | CertStore. getCertificates(CertSelector selector)Returns a  CollectionofCertificates that
 match the specified selector. | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract void | PKIXCertPathChecker. check(Certificate cert,
     Collection<String> unresolvedCritExts)Performs the check(s) on the specified certificate using its internal
 state and removes any critical extensions that it processes from the
 specified collection of OID strings that represent the unresolved
 critical extensions. | 
| abstract boolean | CRL. isRevoked(Certificate cert)Checks whether the given certificate is on this CRL. | 
| boolean | CertSelector. match(Certificate cert)Decides whether a  Certificateshould be selected. | 
| boolean | X509CertSelector. match(Certificate cert)Decides whether a  Certificateshould be selected. | 
| Modifier and Type | Method and Description | 
|---|---|
| CertPath | CertificateFactorySpi. engineGenerateCertPath(List<? extends Certificate> certificates)Generates a  CertPathobject and initializes it with
 aListofCertificates. | 
| CertPath | CertificateFactory. generateCertPath(List<? extends Certificate> certificates)Generates a  CertPathobject and initializes it with
 aListofCertificates. | 
| Modifier and Type | Method and Description | 
|---|---|
| Certificate[] | JarEntry. getCertificates()Returns the  Certificateobjects for this entry, ornullif none. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | Cipher. init(int opmode,
    Certificate certificate)Initializes this cipher with the public key from the given certificate. | 
| void | Cipher. init(int opmode,
    Certificate certificate,
    SecureRandom random)Initializes this cipher with the public key from the given certificate
 and
 a source of randomness. | 
| Modifier and Type | Method and Description | 
|---|---|
| Certificate[] | SSLSession. getLocalCertificates()Returns the certificate(s) that were sent to the peer during
 handshaking. | 
| abstract Certificate[] | HttpsURLConnection. getLocalCertificates()Returns the certificate(s) that were sent to the server during
 handshaking. | 
| Certificate[] | HandshakeCompletedEvent. getLocalCertificates()Returns the certificate(s) that were sent to the peer during
 handshaking. | 
| Certificate[] | SSLSession. getPeerCertificates()Returns the identity of the peer which was established as part
 of defining the session. | 
| Certificate[] | HandshakeCompletedEvent. getPeerCertificates()Returns the identity of the peer which was established as part
 of defining the session. | 
| abstract Certificate[] | HttpsURLConnection. getServerCertificates()Returns the server's certificate chain which was established
 as part of defining the session. | 
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