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Add basic support for WebAuthn (Passkeys) (#8825)

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---------

Co-authored-by: varjolintu <sami.vanttinen@protonmail.com>
Co-authored-by: droidmonkey <support@dmapps.us>
This commit is contained in:
Sami Vänttinen 2023-10-25 17:12:55 +03:00 • committed by GitHub
parent 378c2992cd
commit 6f2354c0e9
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GPG key ID: 4AEE18F83AFDEB23
66 changed files with 4464 additions and 144 deletions
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78
src/browser/BrowserMessageBuilder.cpp
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@ -19,11 +19,14 @@
#include "BrowserShared.h"
#include "config-keepassx.h"
#include "core/Global.h"
#include "core/Tools.h"
#include <QCryptographicHash>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#ifdef QT_DEBUG
#include <QDebug>
#endif
#include <botan/sodium.h>
@ -243,6 +246,11 @@ QJsonObject BrowserMessageBuilder::getJsonObject(const uchar* pArray, const uint
QByteArray arr = getQByteArray(pArray, len);
QJsonParseError err;
QJsonDocument doc(QJsonDocument::fromJson(arr, &err));
#ifdef QT_DEBUG
if (doc.isNull()) {
qWarning() << "Cannot create QJsonDocument: " << err.errorString();
}
#endif
return doc.object();
}
@ -250,6 +258,12 @@ QJsonObject BrowserMessageBuilder::getJsonObject(const QByteArray& ba) const
{
QJsonParseError err;
QJsonDocument doc(QJsonDocument::fromJson(ba, &err));
#ifdef QT_DEBUG
if (doc.isNull()) {
qWarning() << "Cannot create QJsonDocument: " << err.errorString();
}
#endif
return doc.object();
}
@ -266,3 +280,65 @@ QString BrowserMessageBuilder::incrementNonce(const QString& nonce)
sodium_increment(n.data(), n.size());
return getQByteArray(n.data(), n.size()).toBase64();
}
QString BrowserMessageBuilder::getRandomBytesAsBase64(int bytes) const
{
if (bytes == 0) {
return {};
}
std::shared_ptr<unsigned char[]> buf(new unsigned char[bytes]);
Botan::Sodium::randombytes_buf(buf.get(), bytes);
return getBase64FromArray(reinterpret_cast<const char*>(buf.get()), bytes);
}
QString BrowserMessageBuilder::getBase64FromArray(const char* arr, int len) const
{
if (len < 1) {
return {};
}
auto data = QByteArray::fromRawData(arr, len);
return getBase64FromArray(data);
}
// Returns URL encoded base64 with trailing removed
QString BrowserMessageBuilder::getBase64FromArray(const QByteArray& byteArray) const
{
if (byteArray.length() < 1) {
return {};
}
return byteArray.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
}
QString BrowserMessageBuilder::getBase64FromJson(const QJsonObject& jsonObject) const
{
if (jsonObject.isEmpty()) {
return {};
}
const auto dataArray = QJsonDocument(jsonObject).toJson(QJsonDocument::Compact);
return getBase64FromArray(dataArray);
}
QByteArray BrowserMessageBuilder::getArrayFromHexString(const QString& hexString) const
{
return QByteArray::fromHex(hexString.toUtf8());
}
QByteArray BrowserMessageBuilder::getArrayFromBase64(const QString& base64str) const
{
return QByteArray::fromBase64(base64str.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
}
QByteArray BrowserMessageBuilder::getSha256Hash(const QString& str) const
{
return QCryptographicHash::hash(str.toUtf8(), QCryptographicHash::Sha256);
}
QString BrowserMessageBuilder::getSha256HashAsBase64(const QString& str) const
{
return getBase64FromArray(QCryptographicHash::hash(str.toUtf8(), QCryptographicHash::Sha256));
}