# java.security.cert # java.security.cert ## Interfaces |----------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------| | [CertPathBuilderResult](https://developer.android.com/reference/kotlin/java/security/cert/CertPathBuilderResult) | A specification of the result of a certification path builder algorithm. | | [CertPathChecker](https://developer.android.com/reference/kotlin/java/security/cert/CertPathChecker) | Performs one or more checks on each`Certificate`of a`CertPath`. | | [CertPathParameters](https://developer.android.com/reference/kotlin/java/security/cert/CertPathParameters) | A specification of certification path algorithm parameters. | | [CertPathValidatorResult](https://developer.android.com/reference/kotlin/java/security/cert/CertPathValidatorResult) | A specification of the result of a certification path validator algorithm. | | [CertSelector](https://developer.android.com/reference/kotlin/java/security/cert/CertSelector) | A selector that defines a set of criteria for selecting`Certificate`s. | | [CertStoreParameters](https://developer.android.com/reference/kotlin/java/security/cert/CertStoreParameters) | A specification of`CertStore`parameters. | | [CRLSelector](https://developer.android.com/reference/kotlin/java/security/cert/CRLSelector) | A selector that defines a set of criteria for selecting`CRL`s. | | [Extension](https://developer.android.com/reference/kotlin/java/security/cert/Extension) | This interface represents an X. | | [PolicyNode](https://developer.android.com/reference/kotlin/java/security/cert/PolicyNode) | An immutable valid policy tree node as defined by the PKIX certification path validation algorithm. | | [X509Extension](https://developer.android.com/reference/kotlin/java/security/cert/X509Extension) | Interface for an X. | ## Classes |----------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Certificate](https://developer.android.com/reference/kotlin/java/security/cert/Certificate) | Abstract class for managing a variety of identity certificates. | | [CertificateFactory](https://developer.android.com/reference/kotlin/java/security/cert/CertificateFactory) | This class defines the functionality of a certificate factory, which is used to generate certificate, certification path () and certificate revocation list (CRL) objects from their encodings. | | [CertificateFactorySpi](https://developer.android.com/reference/kotlin/java/security/cert/CertificateFactorySpi) | This class defines the*Service Provider Interface* (**SPI** ) for the`CertificateFactory`class. | | [CertPath](https://developer.android.com/reference/kotlin/java/security/cert/CertPath) | An immutable sequence of certificates (a certification path). | | [CertPathBuilder](https://developer.android.com/reference/kotlin/java/security/cert/CertPathBuilder) | A class for building certification paths (also known as certificate chains). | | [CertPathBuilderSpi](https://developer.android.com/reference/kotlin/java/security/cert/CertPathBuilderSpi) | The*Service Provider Interface* (**SPI** ) for the[CertPathBuilder](https://developer.android.com/reference/kotlin/java/security/cert/CertPathBuilder)class. | | [CertPathValidator](https://developer.android.com/reference/kotlin/java/security/cert/CertPathValidator) | A class for validating certification paths (also known as certificate chains). | | [CertPathValidatorSpi](https://developer.android.com/reference/kotlin/java/security/cert/CertPathValidatorSpi) | The*Service Provider Interface* (**SPI** ) for the[CertPathValidator](https://developer.android.com/reference/kotlin/java/security/cert/CertPathValidator)class. | | [CertStore](https://developer.android.com/reference/kotlin/java/security/cert/CertStore) | A class for retrieving`Certificate`s and`CRL`s from a repository. | | [CertStoreSpi](https://developer.android.com/reference/kotlin/java/security/cert/CertStoreSpi) | The*Service Provider Interface* (**SPI** ) for the[CertStore](https://developer.android.com/reference/kotlin/java/security/cert/CertStore)class. | | [CollectionCertStoreParameters](https://developer.android.com/reference/kotlin/java/security/cert/CollectionCertStoreParameters) | Parameters used as input for the Collection`CertStore`algorithm. | | [CRL](https://developer.android.com/reference/kotlin/java/security/cert/CRL) | This class is an abstraction of certificate revocation lists (CRLs) that have different formats but important common uses. | | [LDAPCertStoreParameters](https://developer.android.com/reference/kotlin/java/security/cert/LDAPCertStoreParameters) | Parameters used as input for the LDAP`CertStore`algorithm. | | [PKIXBuilderParameters](https://developer.android.com/reference/kotlin/java/security/cert/PKIXBuilderParameters) | Parameters used as input for the PKIX`CertPathBuilder`algorithm. | | [PKIXCertPathBuilderResult](https://developer.android.com/reference/kotlin/java/security/cert/PKIXCertPathBuilderResult) | This class represents the successful result of the PKIX certification path builder algorithm. | | [PKIXCertPathChecker](https://developer.android.com/reference/kotlin/java/security/cert/PKIXCertPathChecker) | An abstract class that performs one or more checks on an`X509Certificate`. | | [PKIXCertPathValidatorResult](https://developer.android.com/reference/kotlin/java/security/cert/PKIXCertPathValidatorResult) | This class represents the successful result of the PKIX certification path validation algorithm. | | [PKIXParameters](https://developer.android.com/reference/kotlin/java/security/cert/PKIXParameters) | Parameters used as input for the PKIX`CertPathValidator`algorithm. | | [PKIXRevocationChecker](https://developer.android.com/reference/kotlin/java/security/cert/PKIXRevocationChecker) | A`PKIXCertPathChecker`for checking the revocation status of certificates with the PKIX algorithm. | | [PolicyQualifierInfo](https://developer.android.com/reference/kotlin/java/security/cert/PolicyQualifierInfo) | An immutable policy qualifier represented by the ASN. | | [TrustAnchor](https://developer.android.com/reference/kotlin/java/security/cert/TrustAnchor) | A trust anchor or most-trusted Certification Authority (CA). | | [URICertStoreParameters](https://developer.android.com/reference/kotlin/java/security/cert/URICertStoreParameters) | Parameters used as input for`CertStore`algorithms which use information contained in a URI to retrieve certificates and CRLs. | | [X509Certificate](https://developer.android.com/reference/kotlin/java/security/cert/X509Certificate) | Abstract class for X. | | [X509CertSelector](https://developer.android.com/reference/kotlin/java/security/cert/X509CertSelector) | A`CertSelector`that selects`X509Certificates`that match all specified criteria. | | [X509CRL](https://developer.android.com/reference/kotlin/java/security/cert/X509CRL) | Abstract class for an X. | | [X509CRLEntry](https://developer.android.com/reference/kotlin/java/security/cert/X509CRLEntry) | Abstract class for a revoked certificate in a CRL (Certificate Revocation List). | | [X509CRLSelector](https://developer.android.com/reference/kotlin/java/security/cert/X509CRLSelector) | A`CRLSelector`that selects`X509CRLs`that match all specified criteria. | ## Exceptions |--------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------| | [CertificateEncodingException](https://developer.android.com/reference/kotlin/java/security/cert/CertificateEncodingException) | Certificate Encoding Exception. | | [CertificateException](https://developer.android.com/reference/kotlin/java/security/cert/CertificateException) | This exception indicates one of a variety of certificate problems. | | [CertificateExpiredException](https://developer.android.com/reference/kotlin/java/security/cert/CertificateExpiredException) | Certificate Expired Exception. | | [CertificateNotYetValidException](https://developer.android.com/reference/kotlin/java/security/cert/CertificateNotYetValidException) | Certificate is not yet valid exception. | | [CertificateParsingException](https://developer.android.com/reference/kotlin/java/security/cert/CertificateParsingException) | Certificate Parsing Exception. | | [CertificateRevokedException](https://developer.android.com/reference/kotlin/java/security/cert/CertificateRevokedException) | An exception that indicates an X. | | [CertPathBuilderException](https://developer.android.com/reference/kotlin/java/security/cert/CertPathBuilderException) | An exception indicating one of a variety of problems encountered when building a certification path with a`CertPathBuilder`. | | [CertPathValidatorException](https://developer.android.com/reference/kotlin/java/security/cert/CertPathValidatorException) | An exception indicating one of a variety of problems encountered when validating a certification path. | | [CertStoreException](https://developer.android.com/reference/kotlin/java/security/cert/CertStoreException) | An exception indicating one of a variety of problems retrieving certificates and CRLs from a`CertStore`. | | [CRLException](https://developer.android.com/reference/kotlin/java/security/cert/CRLException) | CRL (Certificate Revocation List) Exception. | ## Enums |--------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [CRLReason](https://developer.android.com/reference/kotlin/java/security/cert/CRLReason) | The CRLReason enumeration specifies the reason that a certificate is revoked, as defined in[RFC 5280: Internet X.509 Public Key Infrastructure Certificate and CRL Profile](http://tools.ietf.org/html/rfc5280). | | [PKIXReason](https://developer.android.com/reference/kotlin/java/security/cert/PKIXReason) | The`PKIXReason`enumerates the potential PKIX-specific reasons that an X. |