|
|
              
QCryptographicHash ClassThe 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. Public Types
Public Functions
Static Public Members
Detailed DescriptionThe 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, SHA-1, SHA-224, SHA-256, SHA-384, and SHA-512 are supported. Member Type Documentation
|
| Constant | Value | Description |
|---|---|---|
| QCryptographicHash::Md4 | 0 | Generate an MD4 hash sum |
| QCryptographicHash::Md5 | 1 | Generate an MD5 hash sum |
| QCryptographicHash::Sha1 | 2 | Generate an SHA-1 hash sum |
| QCryptographicHash::Sha224 | 3 | Generate an SHA-224 hash sum |
| QCryptographicHash::Sha256 | 4 | Generate an SHA-256 hash sum |
| QCryptographicHash::Sha384 | 5 | Generate an SHA-384 hash sum |
| QCryptographicHash::Sha512 | 6 | Generate an SHA-512 hash sum |
Member Function Documentation
QCryptographicHash::QCryptographicHash(Algorithm method)
Constructs an object that can be used to create a cryptographic hash from data using method.
QCryptographicHash::~QCryptographicHash()
Destroys the object.
void QCryptographicHash::addData(const char * data, int length)
Adds the first length chars of data to the cryptographic hash.
bool QCryptographicHash::addData(QIODevice * device)
Reads the data from the open QIODevice device until it ends and hashes it. Returns true if reading was successful.
void QCryptographicHash::addData(const QByteArray & data)
This function overloads addData().
QByteArray QCryptographicHash::hash(const QByteArray & data, Algorithm method) [static]
Returns the hash of data using method.
void QCryptographicHash::reset()
Resets the object.
QByteArray QCryptographicHash::result() const
Returns the final hash value.
See also QByteArray::toHex().