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QCA::CertificateChain Class Reference

#include <QtCrypto>

Inheritance diagram for QCA::CertificateChain:

Public Member Functions

 CertificateChain ()
 CertificateChain (const Certificate &primary)
CertificateChain complete (const QList< Certificate > &issuers=QList< Certificate >(), Validity *result=nullptr) const
const Certificateprimary () const
Validity validate (const CertificateCollection &trusted, const QList< CRL > &untrusted_crls=QList< CRL >(), UsageMode u=UsageAny, ValidateFlags vf=ValidateAll) const
- Public Member Functions inherited from QList< Certificate >
 QList (const QList< T > &other)
 QList (InputIterator first, InputIterator last)
 QList (QList< T > &&other)
 QList (qsizetype size)
 QList (qsizetype size, parameter_type value)
 QList (std::initializer_list< T > args)
void append (const QList< T > &value)
void append (parameter_type value)
void append (QList< T > &&value)
void append (rvalue_ref value)
const_reference at (qsizetype i) const const
reference back ()
const_reference back () const const
iterator begin ()
const_iterator begin () const const
qsizetype capacity () const const
const_iterator cbegin () const const
const_iterator cend () const const
void clear ()
const_iterator constBegin () const const
const_pointer constData () const const
const_iterator constEnd () const const
const T & constFirst () const const
const T & constLast () const const
bool contains (const AT &value) const const
qsizetype count () const const
qsizetype count (const AT &value) const const
const_reverse_iterator crbegin () const const
const_reverse_iterator crend () const const
pointer data ()
const_pointer data () const const
iterator emplace (const_iterator before, Args &&... args)
iterator emplace (qsizetype i, Args &&... args)
reference emplace_back (Args &&... args)
reference emplaceBack (Args &&... args)
bool empty () const const
iterator end ()
const_iterator end () const const
bool endsWith (parameter_type value) const const
iterator erase (const_iterator begin, const_iterator end)
iterator erase (const_iterator pos)
qsizetype erase (QList< T > &list, const AT &t)
qsizetype erase_if (QList< T > &list, Predicate pred)
QList< T > & fill (parameter_type value, qsizetype size)
T & first ()
const T & first () const const
QList< T > first (qsizetype n) const const
reference front ()
const_reference front () const const
qsizetype indexOf (const AT &value, qsizetype from) const const
iterator insert (const_iterator before, parameter_type value)
iterator insert (const_iterator before, qsizetype count, parameter_type value)
iterator insert (const_iterator before, rvalue_ref value)
iterator insert (qsizetype i, parameter_type value)
iterator insert (qsizetype i, qsizetype count, parameter_type value)
iterator insert (qsizetype i, rvalue_ref value)
bool isEmpty () const const
T & last ()
const T & last () const const
QList< T > last (qsizetype n) const const
qsizetype lastIndexOf (const AT &value, qsizetype from) const const
qsizetype length () const const
QList< T > mid (qsizetype pos, qsizetype length) const const
void move (qsizetype from, qsizetype to)
bool operator!= (const QList< T > &other) const const
QList< T > operator+ (const QList< T > &other) &&
QList< T > operator+ (const QList< T > &other) const &const
QList< T > operator+ (QList< T > &&other) &&
QList< T > operator+ (QList< T > &&other) const &const
QList< T > & operator+= (const QList< T > &other)
QList< T > & operator+= (parameter_type value)
QList< T > & operator+= (QList< T > &&other)
QList< T > & operator+= (rvalue_ref value)
bool operator< (const QList< T > &other) const const
QList< T > & operator<< (const QList< T > &other)
QList< T > & operator<< (parameter_type value)
QDataStreamoperator<< (QDataStream &out, const QList< T > &list)
QList< T > & operator<< (QList< T > &&other)
QList< T > & operator<< (rvalue_ref value)
bool operator<= (const QList< T > &other) const const
QList< T > & operator= (const QList< T > &other)
QList< T > & operator= (QList< T > &&other)
QList< T > & operator= (std::initializer_list< T > args)
bool operator== (const QList< T > &other) const const
bool operator> (const QList< T > &other) const const
bool operator>= (const QList< T > &other) const const
QDataStreamoperator>> (QDataStream &in, QList< T > &list)
reference operator[] (qsizetype i)
const_reference operator[] (qsizetype i) const const
void pop_back ()
void pop_front ()
void prepend (parameter_type value)
void prepend (rvalue_ref value)
void push_back (parameter_type value)
void push_back (rvalue_ref value)
void push_front (parameter_type value)
void push_front (rvalue_ref value)
size_t qHash (const QList< T > &key, size_t seed)
reverse_iterator rbegin ()
const_reverse_iterator rbegin () const const
void remove (qsizetype i, qsizetype n)
qsizetype removeAll (const AT &t)
void removeAt (qsizetype i)
void removeFirst ()
qsizetype removeIf (Predicate pred)
void removeLast ()
bool removeOne (const AT &t)
reverse_iterator rend ()
const_reverse_iterator rend () const const
void replace (qsizetype i, parameter_type value)
void replace (qsizetype i, rvalue_ref value)
void reserve (qsizetype size)
void resize (qsizetype size)
void resize (qsizetype size, parameter_type c)
void shrink_to_fit ()
qsizetype size () const const
QList< T > sliced (qsizetype pos) const const
QList< T > sliced (qsizetype pos, qsizetype n) const const
void squeeze ()
bool startsWith (parameter_type value) const const
void swap (QList< T > &other)
void swapItemsAt (qsizetype i, qsizetype j)
takeAt (qsizetype i)
value_type takeFirst ()
value_type takeLast ()
QList< T > toList () const const
QList< T > toVector () const const
value (qsizetype i) const const
value (qsizetype i, parameter_type defaultValue) const const

Additional Inherited Members

- Static Public Member Functions inherited from QList< Certificate >
QList< T > fromList (const QList< T > &list)
QList< T > fromVector (const QList< T > &list)
- Public Attributes inherited from QList< Certificate >
typedef const_pointer
typedef const_reference
typedef const_reverse_iterator
typedef ConstIterator
typedef difference_type
typedef Iterator
typedef parameter_type
typedef pointer
typedef reference
typedef reverse_iterator
typedef rvalue_ref
typedef size_type
typedef value_type

Detailed Description

A chain of related Certificates.

CertificateChain is a list (a QList) of certificates that are related by the signature from one to another. If Certificate C signs Certificate B, and Certificate B signs Certificate A, then C, B and A form a chain.

The normal use of a CertificateChain is from a end-user Certificate (called the primary, equivalent to QList::first()) through some intermediate Certificates to some other Certificate (QList::last()), which might be a root Certificate Authority, but does not need to be.

You can build up the chain using normal QList operations, such as QList::append().

See also
QCA::CertificateCollection for an alternative way to represent a group of Certificates that do not necessarily have a chained relationship.

Definition at line 1225 of file qca_cert.h.

Constructor & Destructor Documentation

◆ CertificateChain() [1/2]

QCA::CertificateChain::CertificateChain ( )

Create an empty certificate chain.

Definition at line 1231 of file qca_cert.h.

◆ CertificateChain() [2/2]

QCA::CertificateChain::CertificateChain ( const Certificate & primary)

Create a certificate chain, starting at the specified certificate.

primarythe end-user certificate that forms one end of the chain

Definition at line 1241 of file qca_cert.h.

Member Function Documentation

◆ complete()

CertificateChain QCA::CertificateChain::complete ( const QList< Certificate > & issuers = QList<Certificate>(),
Validity * result = nullptr ) const

Complete a certificate chain for the primary certificate, using the rest of the certificates in the chain object, as well as those in issuers, as possible issuers in the chain.

If there are issuers missing, then the chain might be incomplete (at the worst case, if no issuers exist for the primary certificate, then the resulting chain will consist of just the primary certificate). Use the result argument to find out if there was a problem during completion. A result of ValidityGood means the chain was completed successfully.

The newly constructed CertificateChain is returned.

If the certificate chain is empty, then this will return an empty CertificateChain object.

issuersa pool of issuers to draw from as necessary
resultthe result of the completion operation
This function may block
See also

Definition at line 1309 of file qca_cert.h.

◆ primary()

const Certificate & QCA::CertificateChain::primary ( ) const

Return the primary (end-user) Certificate.


Definition at line 1249 of file qca_cert.h.

◆ validate()

Validity QCA::CertificateChain::validate ( const CertificateCollection & trusted,
const QList< CRL > & untrusted_crls = QList<CRL>(),
UsageMode u = UsageAny,
ValidateFlags vf = ValidateAll ) const

Check the validity of a certificate chain.

trusteda collection of trusted certificates
untrusted_crlsa list of additional CRLs, not necessarily trusted
uthe use required for the primary certificate
vfthe conditions to validate
This function may block
See also

Definition at line 1299 of file qca_cert.h.

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