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#include "askpassword.h"
#include "globals.h"
#include <string.h>
#include <QInputDialog>
QMutex AskPassword::passwd_mutex;
QMap<QByteArray,QString> AskPassword::idpasswd;
AskPassword::AskPassword(QObject *parent) :
QObject(parent)
{
connect(this,SIGNAL(password_requested()),this,SLOT(password_dialog()),Qt::BlockingQueuedConnection);
}
int AskPassword::ask_password_cb(char *buf, int size, int rwflag, void *userdata)
{
QString pswd;
QByteArray id = QByteArray((const char*) userdata, PICA_ID_SIZE);
passwd_mutex.lock();
if (idpasswd.contains(id))
{
pswd = idpasswd[id];
}
else
{
askpassword->emit_sig();
pswd = idpasswd[id];
}
passwd_mutex.unlock();
strncpy(buf, pswd.toUtf8().constData(), size);
buf[size - 1] = 0;
return(strlen(buf));
}
void AskPassword::emit_sig()
{
emit password_requested();
}
void AskPassword::password_dialog()
{
bool ok;
QString title = QObject::tr("Enter private key passphrase");
QString text = QObject::tr(QString("Passphrase for (%1)").arg(QByteArray((const char*)account_id, PICA_ID_SIZE).toBase64().constData()).toUtf8().constData());
QString psw = QInputDialog::getText((QWidget*)mainwindow,title,text,QLineEdit::Password,QString(),&ok);
if (ok)
idpasswd[QByteArray((const char*)account_id, PICA_ID_SIZE)] = psw;
}
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