/*!
\internal
Returns a DER key formatted as PEM.
*/
QByteArray QSslKeyPrivate::pemFromDer(const QByteArray &der, const QMap<QByteArray, QByteArray> &headers) const
{
QByteArray pem(der.toBase64());
const int lineWidth = 64; // RFC 1421
const int newLines = pem.size() / lineWidth;
const bool rem = pem.size() % lineWidth;
// ### optimize
for (int i = 0; i < newLines; ++i)
pem.insert((i + 1) * lineWidth + i, '\n');
if (rem)
pem.append('\n'); // ###
QByteArray extra;
if (!headers.isEmpty()) {
QMap<QByteArray, QByteArray>::const_iterator it = headers.constEnd();
do {
--it;
extra += it.key() + ": " + it.value() + '\n';
} while (it != headers.constBegin());
extra += '\n';
}
pem.prepend(pemHeader() + '\n' + extra);
pem.append(pemFooter() + '\n');
return pem;
}
/*!
\internal
Returns a DER key formatted as PEM.
*/
QByteArray QSslKeyPrivate::pemFromDer(const QByteArray &der) const
{
QByteArray pem(der.toBase64());
const int lineWidth = 64; // RFC 1421
const int newLines = pem.size() / lineWidth;
const bool rem = pem.size() % lineWidth;
// ### optimize
for (int i = 0; i < newLines; ++i)
pem.insert((i + 1) * lineWidth + i, '\n');
if (rem)
pem.append('\n'); // ###
pem.prepend(pemHeader());
pem.append(pemFooter());
return pem;
}
