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More careful null checking and member initalization.

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This commit is contained in:
Felix Geyer
2014-03-22 12:07:06 +01:00
parent 54bb7462f6
commit b9370c6e79
12 changed files with 32 additions and 26 deletions
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23
src/crypto/SymmetricCipherGcrypt.cpp
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@@ -28,6 +28,16 @@ SymmetricCipherGcrypt::SymmetricCipherGcrypt(SymmetricCipher::Algorithm algo, Sy
, m_blockSize(-1)
{
Q_ASSERT(Crypto::initalized());
gcry_error_t error;
error = gcry_cipher_open(&m_ctx, m_algo, m_mode, 0);
Q_ASSERT(error == 0); // TODO: real error checking
size_t blockSizeT;
error = gcry_cipher_algo_info(m_algo, GCRYCTL_GET_BLKLEN, Q_NULLPTR, &blockSizeT);
Q_ASSERT(error == 0);
m_blockSize = blockSizeT;
}
SymmetricCipherGcrypt::~SymmetricCipherGcrypt()
@@ -73,19 +83,6 @@ int SymmetricCipherGcrypt::gcryptMode(SymmetricCipher::Mode mode)
}
}
void SymmetricCipherGcrypt::init()
{
gcry_error_t error;
error = gcry_cipher_open(&m_ctx, m_algo, m_mode, 0);
Q_ASSERT(error == 0); // TODO: real error checking
size_t blockSizeT;
error = gcry_cipher_algo_info(m_algo, GCRYCTL_GET_BLKLEN, Q_NULLPTR, &blockSizeT);
Q_ASSERT(error == 0);
m_blockSize = blockSizeT;
}
void SymmetricCipherGcrypt::setKey(const QByteArray& key)
{
m_key = key;