int roadmap_ssl_open ( RoadMapSocket s, void *data, RoadMapNetSslConnectCallback callback )
{
static BOOL initialized = FALSE;
const SSL_METHOD *method;
SSL_CTX *ctx;
SSL *ssl;
// Initialize the library
if ( !initialized )
{
SSL_library_init();
}
/*
* Initialize the ssl context
*/
OpenSSL_add_all_algorithms(); /* Load cryptos, et.al. */
SSL_load_error_strings(); /* Bring in and register error messages */
method = SSLv23_client_method(); /* Create new client-method instance */
ctx = SSL_CTX_new( method ); /* Create new context */
if ( ctx == NULL )
{
roadmap_log( ROADMAP_ERROR, "Error obtaining ssl context: %s !!", last_err_string() );
return 0;
}
ssl = SSL_new( ctx ); /* SSL connection state */
SSL_set_fd( ssl, roadmap_net_get_fd( s ) ); /* Attach the socket */
/*
* Initialize the io context
*/
RoadMapSslIO ssl_io_ctx = malloc( sizeof( struct roadmap_ssl_io_t ) );
roadmap_check_allocated( ssl_io_ctx );
ssl_io_ctx->ctx = ctx;
ssl_io_ctx->ssl = ssl;
ssl_io_ctx->s = s;
ssl_io_ctx->data = data;
ssl_io_ctx->on_connect = callback;
if ( SSL_connect(ssl) == -1 ) /* perform the connection */
{
roadmap_log( ROADMAP_ERROR, "Error connecting ssl!!" );
log_ssl();
callback( s, data, ssl_io_ctx, err_net_failed );
return 0;
}
callback( s, data, ssl_io_ctx, succeeded );
return 1;
}
static void set_io_handler(RoadMapIO *io, GIOCondition condition, RoadMapInput callback)
{
int i;
int fd = io->os.file; /* All the same on UNIX. */
if (io->subsystem == ROADMAP_IO_NET)
fd = roadmap_net_get_fd(io->os.socket);
for (i = 0; i < ROADMAP_MAX_IO; ++i) {
if (RoadMapMainIo[i].io.subsystem == ROADMAP_IO_INVALID) {
io->data = &RoadMapMainIo[i];
RoadMapMainIo[i].io = *io;
RoadMapMainIo[i].callback = callback;
RoadMapMainIo[i].start_time = condition == G_IO_OUT ? time(NULL) : 0;
RoadMapMainIo[i].id = add_io_handler(fd, condition, &RoadMapMainIo[i]);
break;
}
}
}
