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Catch and handle all errors from libgcrypt.

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This commit is contained in:
Felix Geyer
2015-05-09 19:47:53 +02:00
parent a7f4e2d0cd
commit a762cef0a9
29 changed files with 622 additions and 194 deletions
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18
src/crypto/SymmetricCipherGcrypt.h
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@@ -29,19 +29,24 @@ public:
SymmetricCipherGcrypt(SymmetricCipher::Algorithm algo, SymmetricCipher::Mode mode,
SymmetricCipher::Direction direction);
~SymmetricCipherGcrypt();
void setKey(const QByteArray& key);
void setIv(const QByteArray& iv);
QByteArray process(const QByteArray& data);
void processInPlace(QByteArray& data);
void processInPlace(QByteArray& data, quint64 rounds);
bool init();
bool setKey(const QByteArray& key);
bool setIv(const QByteArray& iv);
void reset();
QByteArray process(const QByteArray& data, bool* ok);
bool processInPlace(QByteArray& data);
bool processInPlace(QByteArray& data, quint64 rounds);
bool reset();
int blockSize() const;
QString errorString() const;
private:
static int gcryptAlgo(SymmetricCipher::Algorithm algo);
static int gcryptMode(SymmetricCipher::Mode mode);
void setErrorString(gcry_error_t err);
gcry_cipher_hd_t m_ctx;
const int m_algo;
@@ -50,6 +55,7 @@ private:
QByteArray m_key;
QByteArray m_iv;
int m_blockSize;
QString m_errorString;
};
#endif // KEEPASSX_SYMMETRICCIPHERGCRYPT_H