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Add sharing of groups between databases

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* Add source folder keeshare for sharing with corresponding define WITH_XC_KEESHARE
* Move common crypto parts to src/crypto/ssh
* Extended OpenSSHKey
* Move filewatching to own file (currently in two related classes DelayedFileWatcher and BulkFileWatcher)
* Small improvements for style and code in several classes
* Sharing is secured using RSA-Keys which are generated on demand
* Publisher signs the container using their private key
* Client can verify the signed container and choose to decline an import,
import only once or trust the publisher and automatically import all
data of this source henceforth
* Integration of settings into Group-Settings, Database-Settings and Application-Settings
* Introduced dependency QuaZip as dependency to allow combined export of
key container and the (custom format) certificate
This commit is contained in:
Christian Kieschnick 2018-10-01 10:26:24 -04:00 • committed by Jonathan White
parent c1e9f45df9
commit eca9c658f4
No known key found for this signature in database
GPG key ID: 440FC65F2E0C6E01
106 changed files with 5828 additions and 503 deletions
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27
src/crypto/SymmetricCipherGcrypt.cpp
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@ -80,13 +80,12 @@ int SymmetricCipherGcrypt::gcryptMode(SymmetricCipher::Mode mode)
}
}
void SymmetricCipherGcrypt::setErrorString(gcry_error_t err)
void SymmetricCipherGcrypt::setError(const gcry_error_t& err)
{
const char* gcryptError = gcry_strerror(err);
const char* gcryptErrorSource = gcry_strsource(err);
m_errorString =
QString("%1/%2").arg(QString::fromLocal8Bit(gcryptErrorSource), QString::fromLocal8Bit(gcryptError));
m_error = QString("%1/%2").arg(QString::fromLocal8Bit(gcryptErrorSource), QString::fromLocal8Bit(gcryptError));
}
bool SymmetricCipherGcrypt::init()
@ -99,7 +98,7 @@ bool SymmetricCipherGcrypt::init()
gcry_cipher_close(m_ctx);
error = gcry_cipher_open(&m_ctx, m_algo, m_mode, 0);
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
@ -112,7 +111,7 @@ bool SymmetricCipherGcrypt::setKey(const QByteArray& key)
gcry_error_t error = gcry_cipher_setkey(m_ctx, m_key.constData(), m_key.size());
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
@ -131,7 +130,7 @@ bool SymmetricCipherGcrypt::setIv(const QByteArray& iv)
}
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
@ -154,7 +153,7 @@ QByteArray SymmetricCipherGcrypt::process(const QByteArray& data, bool* ok)
}
if (error != 0) {
setErrorString(error);
setError(error);
*ok = false;
} else {
*ok = true;
@ -176,7 +175,7 @@ bool SymmetricCipherGcrypt::processInPlace(QByteArray& data)
}
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
@ -197,7 +196,7 @@ bool SymmetricCipherGcrypt::processInPlace(QByteArray& data, quint64 rounds)
error = gcry_cipher_decrypt(m_ctx, rawData, size, nullptr, 0);
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
}
@ -206,7 +205,7 @@ bool SymmetricCipherGcrypt::processInPlace(QByteArray& data, quint64 rounds)
error = gcry_cipher_encrypt(m_ctx, rawData, size, nullptr, 0);
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
}
@ -221,13 +220,13 @@ bool SymmetricCipherGcrypt::reset()
error = gcry_cipher_reset(m_ctx);
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
error = gcry_cipher_setiv(m_ctx, m_iv.constData(), m_iv.size());
if (error != 0) {
setErrorString(error);
setError(error);
return false;
}
@ -258,7 +257,7 @@ int SymmetricCipherGcrypt::blockSize() const
return blockSizeT;
}
QString SymmetricCipherGcrypt::errorString() const
QString SymmetricCipherGcrypt::error() const
{
return m_errorString;
return m_error;
}