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The QCryptographicHash class provides a way to generate cryptographic hashes. More...
#include <QCryptographicHash>
Note: All functions in this class are reentrant.
This class was introduced in Qt 4.3.
| enum | Algorithm { Md4, Md5, Sha1 } |
| QCryptographicHash ( Algorithm method ) | |
| ~QCryptographicHash () | |
| void | addData ( const char * data, int length ) |
| void | addData ( const QByteArray & data ) |
| void | reset () |
| QByteArray | result () const |
| QByteArray | hash ( const QByteArray & data, Algorithm method ) |
The QCryptographicHash class provides a way to generate cryptographic hashes.
QCryptographicHash can be used to generate cryptographic hashes of binary or text data.
Currently MD4, MD5, and SHA-1 are supported.
| Constant | Value | Description |
|---|---|---|
| QCryptographicHash::Md4 | 0 | Generate an MD4 hash sum |
| QCryptographicHash::Md5 | 1 | Generate an MD5 hash sum |
| QCryptographicHash::Sha1 | 2 | Generate an SHA1 hash sum |
Constructs an object that can be used to create a cryptographic hash from data using method.
Destroys the object.
Adds the first length chars of data to the cryptographic hash.
/overload
Returns the hash of data using method.
Resets the object.
Returns the final hash value.
See also QByteArray::toHex().
| Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.6.0 |