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MPEG Transport Stream Toolkit
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ts::OpenSSLCertificate Class Reference

Encapsulate an OpenSSL certificate (UNIX-specific). More...

#include <tsOpenSSLCertificate.h>

Inheritance diagram for ts::OpenSSLCertificate:
Collaboration diagram for ts::OpenSSLCertificate:

Public Member Functions

 OpenSSLCertificate (Report *report, Object *owner=nullptr)
 Constructor.
 
 OpenSSLCertificate (ReporterBase *delegate, Object *owner=nullptr)
 Constructor.
 
virtual ~OpenSSLCertificate () override
 Destructor.
 
bool createEphemeralCertificate (size_t rsa_bits)
 Create an ephemeral self-signed certificate.
 
SSL_CTX * getCertificate () const
 Get the certificate context, for usage in OpenSSL.
 
bool initServerCertificate (const TLSServerBase &params)
 Initialize (get or create) a server certificate, if not already done.
 
bool isOwned ()
 Check if the object is owned.
 
template<class OBJECT >
requires std::derived_from<OBJECT, ts::Object>
bool isOwned ()
 Check if the object is owned by an object of a given type.
 
bool isValid () const
 Check if a certificate is loaded and valid.
 
bool loadCertificate (const UString &certificate_path, const UString &key_path)
 Load a certificate from a store.
 
bool muteReport (bool mute)
 Temporarily mute the associated report.
 
Objectowner ()
 Get the address of the optional "owner" object which was specified in the constructor.
 
template<class OBJECT >
requires std::derived_from<OBJECT, ts::Object>
OBJECT * owner ()
 Get the address of the "owner" object which was specified in the constructor.
 
Reportreport () const
 Access the Report which is associated with this object.
 
ReportsetReport (Report *report)
 Associate this object with another Report to log errors.
 
ReporterBasesetReport (ReporterBase *delegate)
 Associate this object with another ReporterBase to log errors.
 
virtual void terminate () override
 This method terminates anything about OpenSSL which must be cleaned up.
 

Static Public Member Functions

static int SilentLevel (bool silent)
 Compute a log severity level from a "silent" parameter.
 

Detailed Description

Encapsulate an OpenSSL certificate (UNIX-specific).

Constructor & Destructor Documentation

◆ OpenSSLCertificate() [1/2]

ts::OpenSSLCertificate::OpenSSLCertificate ( Report report,
Object owner = nullptr 
)
explicit

Constructor.

Parameters
[in]reportWhere to report errors. The report object must remain valid as long as this object exists or setReport() is used with another Report object. If report is null, log messages are discarded.
[in]ownerOptional address of an "owner" object, typically an instance of class containing this object.

◆ OpenSSLCertificate() [2/2]

ts::OpenSSLCertificate::OpenSSLCertificate ( ReporterBase delegate,
Object owner = nullptr 
)
explicit

Constructor.

Parameters
[in]delegateUse the report of another ReporterBase. If delegate is null, log messages are discarded.
[in]ownerOptional address of an "owner" object, typically an instance of class containing this object.

Member Function Documentation

◆ getCertificate()

SSL_CTX * ts::OpenSSLCertificate::getCertificate ( ) const
inline

Get the certificate context, for usage in OpenSSL.

Returns
The certificate context, or a null pointer if none is available.

◆ isValid()

bool ts::OpenSSLCertificate::isValid ( ) const
inline

Check if a certificate is loaded and valid.

Returns
Trues if a certificate is loaded and valid, false otherwise.

◆ createEphemeralCertificate()

bool ts::OpenSSLCertificate::createEphemeralCertificate ( size_t  rsa_bits)

Create an ephemeral self-signed certificate.

The previous certificate, if any, is replaced.

Parameters
[in]rsa_bitsSize in bits of the RSA key to create for the certificate.
Returns
True on success, false on error.

◆ loadCertificate()

bool ts::OpenSSLCertificate::loadCertificate ( const UString certificate_path,
const UString key_path 
)

Load a certificate from a store.

The previous certificate, if any, is replaced.

Parameters
[in]certificate_pathPath name of the certificate file in PEM format.
[in]key_pathPath name of the private key file in PEM format.
Returns
True on success, false on error.

◆ initServerCertificate()

bool ts::OpenSSLCertificate::initServerCertificate ( const TLSServerBase params)

Initialize (get or create) a server certificate, if not already done.

If a certificate is already present, don't replace it.

Parameters
[in]paramsServer parameters.
Returns
True on success, false on error.

◆ terminate()

virtual void ts::OpenSSLCertificate::terminate ( )
overridevirtual

This method terminates anything about OpenSSL which must be cleaned up.

This method must be idempotent and must be called in the subclass destructor.

Implements ts::OpenSSL::Controlled.

◆ report()

Report & ts::ReporterBase::report ( ) const
inherited

Access the Report which is associated with this object.

Can be called from another thread only if the Report object is thread-safe.

Returns
A reference to the associated report.

◆ setReport() [1/2]

Report * ts::ReporterBase::setReport ( Report report)
inherited

Associate this object with another Report to log errors.

Parameters
[in]reportWhere to report errors. The report object must remain valid as long as this object exists or setReport() is used with another Report object. If report is null, log messages are discarded.
Returns
The address of the previous Report object or a null pointer if there was none.

◆ setReport() [2/2]

ReporterBase * ts::ReporterBase::setReport ( ReporterBase delegate)
inherited

Associate this object with another ReporterBase to log errors.

Parameters
[in]delegateUse the report of another ReporterBase. If delegate is null, the previous explicit Report is used..
Returns
The address of the previous ReporterBase object or a null pointer if there was none.

◆ muteReport()

bool ts::ReporterBase::muteReport ( bool  mute)
inherited

Temporarily mute the associated report.

Parameters
[in]muteIt true, report() will return a null report (log messages are discarded), until muteReport() is invoked again with mute set to false.
Returns
Previous state of the mute field.

◆ SilentLevel()

static int ts::ReporterBase::SilentLevel ( bool  silent)
inlinestaticinherited

Compute a log severity level from a "silent" parameter.

Some subclass methods have a "silent" parameter to avoid reporting errors which may be insignificant, typically when closing a device after an error, in which case the close operation may produce other errors if the previous error left the device in an inconsistent state. While those errors should not be displayed as errors, we still display them at debug level.

Parameters
[in]silentIf true, do not report errors, report debug messages instead.
Returns
Error when silent is false, Debug otherwise.

◆ owner() [1/2]

Object * ts::OwnedObject::owner ( )
inlineinherited

Get the address of the optional "owner" object which was specified in the constructor.

Returns
Address of the "owner" object or a null pointer if there was none.

◆ owner() [2/2]

template<class OBJECT >
requires std::derived_from<OBJECT, ts::Object>
OBJECT * ts::OwnedObject::owner ( )
inherited

Get the address of the "owner" object which was specified in the constructor.

This template version requires that the owner objet is set and of type OBJECT, or some subclass of it. If there is no owner object or if it is not compatible with the template class OBJECT, this is a fatal error and the application is terminated.

Template Parameters
OBJECTA subclass of Object
Returns
Address of the "owner" object or a null pointer if there was none.

◆ isOwned() [1/2]

bool ts::OwnedObject::isOwned ( )
inlineinherited

Check if the object is owned.

Returns
True if this object has an owner, false otherwise.

◆ isOwned() [2/2]

template<class OBJECT >
requires std::derived_from<OBJECT, ts::Object>
bool ts::OwnedObject::isOwned ( )
inlineinherited

Check if the object is owned by an object of a given type.

Template Parameters
OBJECTA subclass of Object
Returns
True if this object has an owner by an object of type OBJECT, false otherwise.

The documentation for this class was generated from the following file: