| java.lang.Object | ||
| ↳ | javax.security.cert.Certificate | |
| ↳ | javax.security.cert.X509Certificate | |
Abstract base class for X.509 certificates.
This represents a standard way for accessing the attributes of X.509 v1 certificates.
Note: This package is provided only for compatibility reasons. It contains a simplified version of the java.security.cert package that was previously used by JSSE (Java SSL package). All applications that do not have to be compatible with older versions of JSSE (that is before Java SDK 1.5) should only use java.security.cert.
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Creates a new
X509Certificate.
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| Public Methods | |||||||||||
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Checks whether the certificate is currently valid.
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Checks whether the certificate is valid at the specified date.
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Creates a new
X509Certificate and initializes it from the
specified input stream.
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Creates a new
X509Certificate and initializes it from the
specified byte array.
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Returns the
issuer (issuer distinguished name) as an
implementation specific Principal object.
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Returns the
notAfter date of the validity period of the
certificate.
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Returns the
notBefore date from the validity period of the
certificate.
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Returns the
serialNumber of the certificate.
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Returns the name of the algorithm for the certificate signature.
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Returns the OID of the signature algorithm from the certificate.
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Returns the parameters of the signature algorithm in DER-encoded format.
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Returns the
subject (subject distinguished name) as an
implementation specific Principal object.
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Returns the certificates
version (version number).
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[Expand]
Inherited Methods | |||||||||||
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From class
javax.security.cert.Certificate
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From class
java.lang.Object
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Checks whether the certificate is currently valid.
The validity defined in ASN.1:
Developers
validity Validity
Validity ::= SEQUENCE {
notBefore CertificateValidityDate,
notAfter CertificateValidityDate }
CertificateValidityDate ::= CHOICE {
utcTime UTCTime,
generalTime GeneralizedTime }
| CertificateExpiredException | if the certificate has expired. |
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| CertificateNotYetValidException | if the certificate is not yet valid. |
Checks whether the certificate is valid at the specified date.
| date | the date to check the validity against. |
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| CertificateExpiredException | if the certificate has expired. |
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| CertificateNotYetValidException | if the certificate is not yet valid. |
Creates a new X509Certificate and initializes it from the
specified input stream.
| inStream | input stream containing data to initialize the certificate. |
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| CertificateException | if the certificate cannot be created or initialized. |
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Creates a new X509Certificate and initializes it from the
specified byte array.
| certData | byte array containing data to initialize the certificate. |
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| CertificateException | if the certificate cannot be created or initialized. |
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Returns the issuer (issuer distinguished name) as an
implementation specific Principal object.
The ASN.1 definition of issuer:
issuer Name
Name ::= CHOICE {
RDNSequence }
RDNSequence ::= SEQUENCE OF RelativeDistinguishedName
RelativeDistinguishedName ::= SET OF AttributeTypeAndValue
AttributeTypeAndValue ::= SEQUENCE {
type AttributeType,
value AttributeValue }
AttributeType ::= OBJECT IDENTIFIER
AttributeValue ::= ANY DEFINED BY AttributeType
issuer as an implementation specific Principal.
Returns the notAfter date of the validity period of the
certificate.
Returns the notBefore date from the validity period of the
certificate.
Returns the serialNumber of the certificate.
The ASN.1 definition of serialNumber:
CertificateSerialNumber ::= INTEGER
Returns the name of the algorithm for the certificate signature.
Returns the OID of the signature algorithm from the certificate.
Returns the parameters of the signature algorithm in DER-encoded format.
Returns the subject (subject distinguished name) as an
implementation specific Principal object.
The ASN.1 definition of subject:
subject Name
Name ::= CHOICE {
RDNSequence }
RDNSequence ::= SEQUENCE OF RelativeDistinguishedName
RelativeDistinguishedName ::= SET OF AttributeTypeAndValue
AttributeTypeAndValue ::= SEQUENCE {
type AttributeType,
value AttributeValue }
AttributeType ::= OBJECT IDENTIFIER
AttributeValue ::= ANY DEFINED BY AttributeType
subject (subject distinguished name).
Returns the certificates version (version number).
The version defined is ASN.1:
Version ::= INTEGER { v1(0), v2(1), v3(2) }