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40
41#ifndef QCRYPTOGRAPHICHASH_H
42#define QCRYPTOGRAPHICHASH_H
43
44#include <QtCore/qbytearray.h>
45#include <QtCore/qobjectdefs.h>
46
47QT_BEGIN_NAMESPACE
48
49
50class QCryptographicHashPrivate;
51class QIODevice;
52
53class Q_CORE_EXPORT QCryptographicHash
54{
55 Q_GADGET
56public:
57 enum Algorithm {
58#ifndef QT_CRYPTOGRAPHICHASH_ONLY_SHA1
59 Md4,
60 Md5,
61#endif
62 Sha1 = 2,
63#ifndef QT_CRYPTOGRAPHICHASH_ONLY_SHA1
64 Sha224,
65 Sha256,
66 Sha384,
67 Sha512,
68
69 Keccak_224 = 7,
70 Keccak_256,
71 Keccak_384,
72 Keccak_512,
73 RealSha3_224 = 11,
74 RealSha3_256,
75 RealSha3_384,
76 RealSha3_512,
77# ifndef QT_SHA3_KECCAK_COMPAT
78 Sha3_224 = RealSha3_224,
79 Sha3_256 = RealSha3_256,
80 Sha3_384 = RealSha3_384,
81 Sha3_512 = RealSha3_512
82# else
83 Sha3_224 = Keccak_224,
84 Sha3_256 = Keccak_256,
85 Sha3_384 = Keccak_384,
86 Sha3_512 = Keccak_512
87# endif
88#endif
89 };
90 Q_ENUM(Algorithm)
91
92 explicit QCryptographicHash(Algorithm method);
93 ~QCryptographicHash();
94
95 void reset();
96
97 void addData(const char *data, int length);
98 void addData(const QByteArray &data);
99 bool addData(QIODevice* device);
100
101 QByteArray result() const;
102
103 static QByteArray hash(const QByteArray &data, Algorithm method);
104 static int hashLength(Algorithm method);
105private:
106 Q_DISABLE_COPY(QCryptographicHash)
107 QCryptographicHashPrivate *d;
108};
109
110QT_END_NAMESPACE
111
112#endif
113

source code of qtbase/src/corelib/tools/qcryptographichash.h