Hello,
I am wrapping an ssl socket using c++ and use a third party library
steam implementation. the library I use requires an implementation of a
copy constructor. I managed to dup and initialize a simple BIO and then
free it as required, but when it comes to SSL struct, thing don't seem
to work the same way.
BIO code:
used in copy constructor:
SSLSocketBase& SSLSocketBase::operator=(const SSLSocketBase &sslsock)
{
if (&sslsock != this) {
int fd;
m_bio = BIO_new_socket((fd = dup(BIO_get_fd(sslsock.m_bio, NULL))),
0);
BIO_set_fd(m_bio, fd, 0);
}
return *this;
}
and the destructor:
SSLSocketBase::~SSLSocketBase()
{
if (m_bio != NULL) {
BIO_free(m_bio);
m_bio = NULL;
}
}
I am looking for a way to duplicate the SSL struct with all of it's
components in order to keep using it without a new handshake.
destructor is pretty straight forward, but copy/duplication is trickier.
this is what i got so far:
SSLSocketSecure& SSLSocketSecure::operator=(const SSLSocketSecure
&sslsock)
{
if (&sslsock != this) {
try {
static_cast<SSLSocketBase&>(*this) = sslsock; // uses the above
operator example
SSL_CTX *ctx = SSL_get_SSL_CTX(sslsock.m_ssl);
if (!(m_ssl = SSL_new(ctx)))
THROW(SocketException, "Error creating SSL context");
SSL_set_bio(m_ssl, m_bio, m_bio);
} catch (Exception &e) {
std::cerr << e.msg() << std::endl;
}
}
return *this;
}
I'm lost as to what is missing here.
any help would be greatly appreciated.
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