Esempio n. 1
0
File: net.c Progetto: mikekap/wine
BOOL netconn_close( netconn_t *conn )
{
    int res;

#ifdef SONAME_LIBSSL
    if (conn->secure)
    {
        heap_free( conn->peek_msg_mem );
        conn->peek_msg_mem = NULL;
        conn->peek_msg = NULL;
        conn->peek_len = 0;

        pSSL_shutdown( conn->ssl_conn );
        pSSL_free( conn->ssl_conn );

        conn->ssl_conn = NULL;
        conn->secure = FALSE;
    }
#endif
    res = closesocket( conn->socket );
    conn->socket = -1;
    if (res == -1)
    {
        set_last_error( sock_get_error( errno ) );
        return FALSE;
    }
    return TRUE;
}
Esempio n. 2
0
/******************************************************************************
 * NETCON_close
 * Basically calls 'close()' unless we should use SSL
 */
BOOL NETCON_close(WININET_NETCONNECTION *connection)
{
    int result;

    if (!NETCON_connected(connection)) return FALSE;

#ifdef SONAME_LIBSSL
    if (connection->useSSL)
    {
        HeapFree(GetProcessHeap(),0,connection->peek_msg_mem);
        connection->peek_msg = NULL;
        connection->peek_msg_mem = NULL;
        connection->peek_len = 0;

        pSSL_shutdown(connection->ssl_s);
        pSSL_free(connection->ssl_s);
        connection->ssl_s = NULL;

        connection->useSSL = FALSE;
    }
#endif

    result = closesocket(connection->socketFD);
    connection->socketFD = -1;

    if (result == -1)
    {
        INTERNET_SetLastError(sock_get_error(errno));
        return FALSE;
    }
    return TRUE;
}
Esempio n. 3
0
/******************************************************************************
 * NETCON_secure_connect
 * Initiates a secure connection over an existing plaintext connection.
 */
DWORD NETCON_secure_connect(netconn_t *connection)
{
    DWORD res = ERROR_NOT_SUPPORTED;
#ifdef SONAME_LIBSSL
    void *ssl_s;

    /* can't connect if we are already connected */
    if (connection->ssl_s)
    {
        ERR("already connected\n");
        return ERROR_INTERNET_CANNOT_CONNECT;
    }

    ssl_s = pSSL_new(ctx);
    if (!ssl_s)
    {
        ERR("SSL_new failed: %s\n",
            pERR_error_string(pERR_get_error(), 0));
        return ERROR_OUTOFMEMORY;
    }

    if (!pSSL_set_fd(ssl_s, connection->socketFD))
    {
        ERR("SSL_set_fd failed: %s\n",
            pERR_error_string(pERR_get_error(), 0));
        res = ERROR_INTERNET_SECURITY_CHANNEL_ERROR;
        goto fail;
    }

    if (!pSSL_set_ex_data(ssl_s, conn_idx, connection))
    {
        ERR("SSL_set_ex_data failed: %s\n",
            pERR_error_string(pERR_get_error(), 0));
        res = ERROR_INTERNET_SECURITY_CHANNEL_ERROR;
        goto fail;
    }
    if (pSSL_connect(ssl_s) <= 0)
    {
        res = (DWORD_PTR)pSSL_get_ex_data(ssl_s, error_idx);
        if (!res)
            res = ERROR_INTERNET_SECURITY_CHANNEL_ERROR;
        ERR("SSL_connect failed: %d\n", res);
        goto fail;
    }

    connection->ssl_s = ssl_s;
    return ERROR_SUCCESS;

fail:
    if (ssl_s)
    {
        pSSL_shutdown(ssl_s);
        pSSL_free(ssl_s);
    }
#endif
    return res;
}
Esempio n. 4
0
BOOL netconn_secure_connect( netconn_t *conn )
{
#ifdef SONAME_LIBSSL
    X509 *cert;
    long res;

    ctx = pSSL_CTX_new( method );
    if (!pSSL_CTX_set_default_verify_paths( ctx ))
    {
        ERR("SSL_CTX_set_default_verify_paths failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_OUTOFMEMORY );
        return FALSE;
    }
    if (!(conn->ssl_conn = pSSL_new( ctx )))
    {
        ERR("SSL_new failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_OUTOFMEMORY );
        goto fail;
    }
    if (!pSSL_set_fd( conn->ssl_conn, conn->socket ))
    {
        ERR("SSL_set_fd failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_WINHTTP_SECURE_CHANNEL_ERROR );
        goto fail;
    }
    if (pSSL_connect( conn->ssl_conn ) <= 0)
    {
        ERR("SSL_connect failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_WINHTTP_SECURE_CHANNEL_ERROR );
        goto fail;
    }
    if (!(cert = pSSL_get_peer_certificate( conn->ssl_conn )))
    {
        ERR("No certificate for server: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_WINHTTP_SECURE_CHANNEL_ERROR );
        goto fail;
    }
    if ((res = pSSL_get_verify_result( conn->ssl_conn )) != X509_V_OK)
    {
        /* FIXME: we should set an error and return, but we only print an error at the moment */
        ERR("couldn't verify server certificate (%ld)\n", res);
    }
    TRACE("established SSL connection\n");
    conn->secure = TRUE;
    return TRUE;

fail:
    if (conn->ssl_conn)
    {
        pSSL_shutdown( conn->ssl_conn );
        pSSL_free( conn->ssl_conn );
        conn->ssl_conn = NULL;
    }
#endif
    return FALSE;
}
Esempio n. 5
0
File: net.c Progetto: mikekap/wine
BOOL netconn_secure_connect( netconn_t *conn, WCHAR *hostname )
{
#ifdef SONAME_LIBSSL
    if (!(conn->ssl_conn = pSSL_new( ctx )))
    {
        ERR("SSL_new failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_OUTOFMEMORY );
        goto fail;
    }
    if (!pSSL_set_ex_data( conn->ssl_conn, hostname_idx, hostname ))
    {
        ERR("SSL_set_ex_data failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_WINHTTP_SECURE_CHANNEL_ERROR );
        goto fail;
    }
    if (!pSSL_set_ex_data( conn->ssl_conn, conn_idx, conn ))
    {
        ERR("SSL_set_ex_data failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_WINHTTP_SECURE_CHANNEL_ERROR );
        return FALSE;
    }
    if (!pSSL_set_fd( conn->ssl_conn, conn->socket ))
    {
        ERR("SSL_set_fd failed: %s\n", pERR_error_string( pERR_get_error(), 0 ));
        set_last_error( ERROR_WINHTTP_SECURE_CHANNEL_ERROR );
        goto fail;
    }
    if (pSSL_connect( conn->ssl_conn ) <= 0)
    {
        DWORD err;

        err = (DWORD_PTR)pSSL_get_ex_data( conn->ssl_conn, error_idx );
        if (!err) err = ERROR_WINHTTP_SECURE_CHANNEL_ERROR;
        ERR("couldn't verify server certificate (%d)\n", err);
        set_last_error( err );
        goto fail;
    }
    TRACE("established SSL connection\n");
    conn->secure = TRUE;
    return TRUE;

fail:
    if (conn->ssl_conn)
    {
        pSSL_shutdown( conn->ssl_conn );
        pSSL_free( conn->ssl_conn );
        conn->ssl_conn = NULL;
    }
#endif
    return FALSE;
}
Esempio n. 6
0
void free_netconn(netconn_t *netconn)
{
    server_release(netconn->server);

#ifdef SONAME_LIBSSL
    if (netconn->ssl_s) {
        pSSL_shutdown(netconn->ssl_s);
        pSSL_free(netconn->ssl_s);
    }
#endif

    closesocket(netconn->socketFD);
    heap_free(netconn);
}
Esempio n. 7
0
/******************************************************************************
 * NETCON_secure_connect
 * Initiates a secure connection over an existing plaintext connection.
 */
BOOL NETCON_secure_connect(WININET_NETCONNECTION *connection, LPCWSTR hostname)
{
#ifdef SONAME_LIBSSL
    long verify_res;
    X509 *cert;
    int len;
    char *hostname_unix;

    /* can't connect if we are already connected */
    if (connection->useSSL)
    {
        ERR("already connected\n");
        return FALSE;
    }

    ctx = pSSL_CTX_new(meth);
    if (!pSSL_CTX_set_default_verify_paths(ctx))
    {
        ERR("SSL_CTX_set_default_verify_paths failed: %s\n",
            pERR_error_string(pERR_get_error(), 0));
        INTERNET_SetLastError(ERROR_OUTOFMEMORY);
        return FALSE;
    }
    connection->ssl_s = pSSL_new(ctx);
    if (!connection->ssl_s)
    {
        ERR("SSL_new failed: %s\n",
            pERR_error_string(pERR_get_error(), 0));
        INTERNET_SetLastError(ERROR_OUTOFMEMORY);
        goto fail;
    }

    if (!pSSL_set_fd(connection->ssl_s, connection->socketFD))
    {
        ERR("SSL_set_fd failed: %s\n",
            pERR_error_string(pERR_get_error(), 0));
        INTERNET_SetLastError(ERROR_INTERNET_SECURITY_CHANNEL_ERROR);
        goto fail;
    }

    if (pSSL_connect(connection->ssl_s) <= 0)
    {
        ERR("SSL_connect failed: %s\n",
            pERR_error_string(pERR_get_error(), 0));
        INTERNET_SetLastError(ERROR_INTERNET_SECURITY_CHANNEL_ERROR);
        goto fail;
    }
    cert = pSSL_get_peer_certificate(connection->ssl_s);
    if (!cert)
    {
        ERR("no certificate for server %s\n", debugstr_w(hostname));
        /* FIXME: is this the best error? */
        INTERNET_SetLastError(ERROR_INTERNET_INVALID_CA);
        goto fail;
    }
    verify_res = pSSL_get_verify_result(connection->ssl_s);
    if (verify_res != X509_V_OK)
    {
        ERR("couldn't verify the security of the connection, %ld\n", verify_res);
        /* FIXME: we should set an error and return, but we only warn at
         * the moment */
    }

    len = WideCharToMultiByte(CP_UNIXCP, 0, hostname, -1, NULL, 0, NULL, NULL);
    hostname_unix = HeapAlloc(GetProcessHeap(), 0, len);
    if (!hostname_unix)
    {
        INTERNET_SetLastError(ERROR_OUTOFMEMORY);
        goto fail;
    }
    WideCharToMultiByte(CP_UNIXCP, 0, hostname, -1, hostname_unix, len, NULL, NULL);

    if (!check_hostname(cert, hostname_unix))
    {
        HeapFree(GetProcessHeap(), 0, hostname_unix);
        INTERNET_SetLastError(ERROR_INTERNET_SEC_CERT_CN_INVALID);
        goto fail;
    }

    HeapFree(GetProcessHeap(), 0, hostname_unix);
    connection->useSSL = TRUE;
    return TRUE;

fail:
    if (connection->ssl_s)
    {
        pSSL_shutdown(connection->ssl_s);
        pSSL_free(connection->ssl_s);
        connection->ssl_s = NULL;
    }
#endif
    return FALSE;
}