#include <QtCrypto>

Inheritance diagram for QCA::Base64:

Public Member Functions

 Base64 (Direction dir=Encode)
void clear () override
MemoryRegion final () override
int lineBreaksColumn () const
bool lineBreaksEnabled () const
bool ok () const override
void setLineBreaksColumn (int column)
void setLineBreaksEnabled (bool b)
MemoryRegion update (const MemoryRegion &a) override
- Public Member Functions inherited from QCA::TextFilter
 TextFilter (Direction dir)
QString arrayToString (const MemoryRegion &a)
MemoryRegion decode (const MemoryRegion &a)
QString decodeString (const QString &s)
Direction direction () const
MemoryRegion encode (const MemoryRegion &a)
QString encodeString (const QString &s)
void setup (Direction dir)
MemoryRegion stringToArray (const QString &s)
- Public Member Functions inherited from QCA::Filter
MemoryRegion process (const MemoryRegion &a)

Additional Inherited Members

- Protected Attributes inherited from QCA::TextFilter
Direction _dir

Detailed Description

Base64 encoding / decoding

base64test.cpp, publickeyexample.cpp, saslclient.cpp, and saslserver.cpp.

Definition at line 232 of file qca_textfilter.h.

Constructor & Destructor Documentation

QCA::Base64::Base64 ( Direction  dir = Encode)

Standard constructor.

dirthe Direction that should be used.
The direction can be changed using the setup() call.

Member Function Documentation

void QCA::Base64::clear ( )

Reset the internal state.

This is useful to reuse an existing Base64 object

Implements QCA::Filter.

MemoryRegion QCA::Base64::final ( )

Complete the algorithm.

any remaining output. Because of the way Base64 encoding works, you will get either an empty array, or an array containing one or two "=" (equals, 0x3D) characters.

Implements QCA::Filter.

int QCA::Base64::lineBreaksColumn ( ) const

Returns the line break column.

bool QCA::Base64::lineBreaksEnabled ( ) const

Returns true if line breaks are enabled.

bool QCA::Base64::ok ( ) const

Test if an update() or final() call succeeded.

true if the previous call succeeded

Implements QCA::Filter.

void QCA::Base64::setLineBreaksColumn ( int  column)

Sets the column that linebreaks should be inserted at when encoding.

columnthe column number that line breaks should be inserted at.
void QCA::Base64::setLineBreaksEnabled ( bool  b)

Sets line break mode.

If enabled, linebreaks will be added to encoded output or accepted in encoded input. If disabled, linebreaks in encoded input will cause a failure to decode. The default is disabled.

bwhether to enable line breaks (true) or disable line breaks (false)
MemoryRegion QCA::Base64::update ( const MemoryRegion a)

Process more data, returning the corresponding encoded or decoded (depending on the Direction set in the constructor or setup() call) representation.

If you find yourself with code that only calls this method once, you might be better off using encode() or decode(). Similarly, if the data is really a string, you might be better off using arrayToString(), encodeString(), stringToArray() or decodeString().

athe array containing data to process

Implements QCA::Filter.

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