Implements X.509 certificates for SSL transports.

TIdX509 = class(TObject)

TIdX509 is a class that implements support for X.509 Certificates as required for use with the Indy implementation of the OpenSSL Secure Socket Layer transport.

Message digest for the X.509 certificate.

property Fingerprint: TEVP_MD;

Fingerprint is a read-only TEVP_MD property that represents the message digest value for the X.509 certificate.

Hexadecimal representation of the Fingerprint for the X.509 certificate.

property FingerprintAsString: String;

FingerprintAsString is a read-only String property that represents the Fingerprint for the X.509 certificate as a colon-delimited hexadecimal string.

Represents the issuing authority for an X.509 certificate.

property Issuer: TIdX509Name;

Issuer is a read-only TIdX509Name property that represents the name of the issuing authority for the X.509 certificate. Issuer can contain Nil when the certificate does not have an issuing authority.

Expiration date and time for the X.509 certificate.

property notAfter: TDateTime;

notAfter is a read-only TDateTime property that represents the expiration date and time for the X.509 certificate. notAfter will contain 0.0 when the instance does not represent a valid X.509 certificate. notAfter is expressed in UTC (Universal Time Coordinates).

Initial validity date and time for the X.509 certificate.

property notBefore: TDateTime;

notBefore is a read-only TDateTime property that represents the initial validity date and time for the X.509 certificate. notBefore will contain 0.0 when the instance does not represent a valid X.509 certificate. notBefore is expressed in UTC (Universal Time Coordinates).

Represents the certificate party for an X.509 certificate.

property Subject: TIdX509Name;

Subject is a read-only TIdX509Name property that represents the name of the certificate party for the X.509 certificate. Subject can contain Nil when the certificate does not have an certificate party.

Constructor for the object instance.

constructor Create(aX509: PX509); virtual;

Pointer to the X.509 certificate for the object instance.

Create is the constructor for the object instance, and relies on the inherited Create method. Create assigns the X.509 certificate in aX509 to the internal certificate buffer. Create also clears the Subject and Issuer X.509 names for the certificate.

Frees an object instance.

destructor Destroy; override;

Destroy is the destructor for the object instance. Destroy frees the Subject and Issuer X.509 certificate names for the object instance, and calls the inherited Destroy method.