rdp.c File Reference

#include <time.h>
#include <errno.h>
#include "rdesktop.h"

Include dependency graph for rdp.c:

Go to the source code of this file.

Macros
#define	RDP5_FLAG   0x0030

Functions
static STREAM	rdp_recv (RDPCLIENT *This, uint8 *type)
static STREAM	rdp_init_data (RDPCLIENT *This, int maxlen)
static BOOL	rdp_send_data (RDPCLIENT *This, STREAM s, uint8 data_pdu_type)
void	rdp_out_unistr (RDPCLIENT *This, STREAM s, wchar_t *string, int len)
int	rdp_in_unistr (RDPCLIENT *This, STREAM s, wchar_t *string, int uni_len)
static BOOL	rdp_send_logon_info (RDPCLIENT *This, uint32 flags, wchar_t *domain, wchar_t *user, wchar_t *password, wchar_t *program, wchar_t *directory)
static BOOL	rdp_send_control (RDPCLIENT *This, uint16 action)
static BOOL	rdp_send_synchronise (RDPCLIENT *This)
BOOL	rdp_send_input (RDPCLIENT *This, uint32 time, uint16 message_type, uint16 device_flags, uint16 param1, uint16 param2)
BOOL	rdp_send_client_window_status (RDPCLIENT *This, int status)
static BOOL	rdp_enum_bmpcache2 (RDPCLIENT *This)
static BOOL	rdp_send_fonts (RDPCLIENT *This, uint16 seq)
static void	rdp_out_general_caps (RDPCLIENT *This, STREAM s)
static void	rdp_out_bitmap_caps (RDPCLIENT *This, STREAM s)
static void	rdp_out_order_caps (RDPCLIENT *This, STREAM s)
static void	rdp_out_bmpcache_caps (RDPCLIENT *This, STREAM s)
static void	rdp_out_bmpcache2_caps (RDPCLIENT *This, STREAM s)
static void	rdp_out_control_caps (STREAM s)
static void	rdp_out_activate_caps (STREAM s)
static void	rdp_out_pointer_caps (STREAM s)
static void	rdp_out_share_caps (STREAM s)
static void	rdp_out_colcache_caps (STREAM s)
static void	rdp_out_unknown_caps (STREAM s, uint16 id, uint16 length, const uint8 *caps)
static BOOL	rdp_send_confirm_active (RDPCLIENT *This)
static void	rdp_process_general_caps (RDPCLIENT *This, STREAM s)
static void	rdp_process_bitmap_caps (RDPCLIENT *This, STREAM s)
static void	rdp_process_server_caps (RDPCLIENT *This, STREAM s, uint16 length)
static BOOL	process_demand_active (RDPCLIENT *This, STREAM s)
void	process_colour_pointer_pdu (RDPCLIENT *This, STREAM s)
void	process_cached_pointer_pdu (RDPCLIENT *This, STREAM s)
void	process_system_pointer_pdu (RDPCLIENT *This, STREAM s)
static void	process_pointer_pdu (RDPCLIENT *This, STREAM s)
void	process_bitmap_updates (RDPCLIENT *This, STREAM s)
void	process_palette (RDPCLIENT *This, STREAM s)
static void	process_update_pdu (RDPCLIENT *This, STREAM s)
void	process_disconnect_pdu (STREAM s, uint32 *ext_disc_reason)
static BOOL	process_data_pdu (RDPCLIENT *This, STREAM s, uint32 *ext_disc_reason)
static BOOL	process_redirect_pdu (RDPCLIENT *This, STREAM s)
void	rdp_main_loop (RDPCLIENT *This, BOOL *deactivated, uint32 *ext_disc_reason)
BOOL	rdp_loop (RDPCLIENT *This, BOOL *deactivated, uint32 *ext_disc_reason)
BOOL	rdp_connect (RDPCLIENT *This, char *server, uint32 flags, wchar_t *username, wchar_t *domain, wchar_t *password, wchar_t *command, wchar_t *directory, wchar_t *hostname, char *cookie)
BOOL	rdp_reconnect (RDPCLIENT *This, char *server, uint32 flags, wchar_t *username, wchar_t *domain, wchar_t *password, wchar_t *command, wchar_t *directory, wchar_t *hostname, char *cookie)
void	rdp_reset_state (RDPCLIENT *This)
void	rdp_disconnect (RDPCLIENT *This)

Variables
static const uint8	caps_0x0d []
static const uint8	caps_0x0c [] = { 0x01, 0x00, 0x00, 0x00 }
static const uint8	caps_0x0e [] = { 0x01, 0x00, 0x00, 0x00 }
static const uint8	caps_0x10 []

Macro Definition Documentation

RDP5_FLAG

#define RDP5_FLAG   0x0030

Definition at line 812 of file rdp.c.

Function Documentation

process_bitmap_updates()

void process_bitmap_updates	(	RDPCLIENT *	This,
		STREAM	s
	)

Definition at line 1084 of file rdp.c.

{
    uint16 num_updates;
    uint16 left, top, right, bottom, width, height;
    uint16 cx, cy, bpp, Bpp, compress, bufsize, size;
    uint8 *data, *bmpdata;
    int i;

    in_uint16_le(s, num_updates);

    for (i = 0; i < num_updates; i++)
    {
        in_uint16_le(s, left);
        in_uint16_le(s, top);
        in_uint16_le(s, right);
        in_uint16_le(s, bottom);
        in_uint16_le(s, width);
        in_uint16_le(s, height);
        in_uint16_le(s, bpp);
        Bpp = (bpp + 7) / 8;
        in_uint16_le(s, compress);
        in_uint16_le(s, bufsize);

        cx = right - left + 1;
        cy = bottom - top + 1;

        DEBUG(("BITMAP_UPDATE(l=%d,t=%d,r=%d,b=%d,w=%d,h=%d,Bpp=%d,cmp=%d)\n",
               left, top, right, bottom, width, height, Bpp, compress));

        if (!compress)
        {
#if 0
            int y;
            bmpdata = (uint8 *) xmalloc(width * height * Bpp);
            for (y = 0; y < height; y++)
            {
                in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)],
                      width * Bpp);
            }
            ui_paint_bitmap(This, left, top, cx, cy, width, height, bmpdata);
            xfree(bmpdata);
#else
            in_uint8p(s, bmpdata, width * height * Bpp);
            ui_paint_bitmap(This, left, top, cx, cy, width, height, bmpdata);
#endif
            continue;
        }


        if (compress & 0x400)
        {
            size = bufsize;
        }
        else
        {
            in_uint8s(s, 2);    /* pad */
            in_uint16_le(s, size);
            in_uint8s(s, 4);    /* line_size, final_size */
        }
        in_uint8p(s, data, size);
        bmpdata = (uint8 *) malloc(width * height * Bpp);

        if(bmpdata == NULL)
            return;

        if (bitmap_decompress(bmpdata, width, height, data, size, Bpp))
        {
            ui_paint_bitmap(This, left, top, cx, cy, width, height, bmpdata);
        }
        else
        {
            DEBUG_RDP5(("Failed to decompress data\n"));
        }

        free(bmpdata);
    }
}

process_cached_pointer_pdu()

void process_cached_pointer_pdu	(	RDPCLIENT *	This,
		STREAM	s
	)

Definition at line 1020 of file rdp.c.

{
    uint16 cache_idx;

    in_uint16_le(s, cache_idx);
    ui_set_cursor(This, cache_get_cursor(This, cache_idx));
}

process_colour_pointer_pdu()

void process_colour_pointer_pdu	(	RDPCLIENT *	This,
		STREAM	s
	)

Definition at line 998 of file rdp.c.

{
    uint16 x, y, width, height, cache_idx, masklen, datalen;
    uint8 *mask, *data;
    HCURSOR cursor;

    in_uint16_le(s, cache_idx);
    in_uint16_le(s, x);
    in_uint16_le(s, y);
    in_uint16_le(s, width);
    in_uint16_le(s, height);
    in_uint16_le(s, masklen);
    in_uint16_le(s, datalen);
    in_uint8p(s, data, datalen);
    in_uint8p(s, mask, masklen);
    cursor = ui_create_cursor(This, x, y, width, height, mask, data);
    ui_set_cursor(This, cursor);
    cache_put_cursor(This, cache_idx, cursor);
}

process_data_pdu()

static BOOL process_data_pdu ( RDPCLIENT *  This, STREAM  s, uint32 *  ext_disc_reason  )

static

Definition at line 1245 of file rdp.c.

{
    uint8 data_pdu_type;
    uint8 ctype;
    uint16 clen;
    uint32 len;

    uint32 roff, rlen;

    struct stream *ns = &(This->mppc_dict.ns);

    in_uint8s(s, 6);    /* shareid, pad, streamid */
    in_uint16(s, len);
    in_uint8(s, data_pdu_type);
    in_uint8(s, ctype);
    in_uint16(s, clen);
    clen -= 18;

    if (ctype & RDP_MPPC_COMPRESSED)
    {
        void * p;

        if (len > RDP_MPPC_DICT_SIZE)
            error("error decompressed packet size exceeds max\n");
        if (mppc_expand(This, s->p, clen, ctype, &roff, &rlen) == -1)
            error("error while decompressing packet\n");

        /* len -= 18; */

        /* allocate memory and copy the uncompressed data into the temporary stream */
        p = realloc(ns->data, rlen);

        if(p == NULL)
        {
            This->disconnect_reason = 262;
            return True;
        }

        ns->data = (uint8 *) p;

        memcpy((ns->data), (unsigned char *) (This->mppc_dict.hist + roff), rlen);

        ns->size = rlen;
        ns->end = (ns->data + ns->size);
        ns->p = ns->data;
        ns->rdp_hdr = ns->p;

        s = ns;
    }

    switch (data_pdu_type)
    {
        case RDP_DATA_PDU_UPDATE:
            process_update_pdu(This, s);
            break;

        case RDP_DATA_PDU_CONTROL:
            DEBUG(("Received Control PDU\n"));
            break;

        case RDP_DATA_PDU_SYNCHRONISE:
            DEBUG(("Received Sync PDU\n"));
            break;

        case RDP_DATA_PDU_POINTER:
            process_pointer_pdu(This, s);
            break;

        case RDP_DATA_PDU_BELL:
            ui_bell(This);
            break;

        case RDP_DATA_PDU_LOGON:
            DEBUG(("Received Logon PDU\n"));
            event_logon(This);
            /* User logged on */
            break;

        case RDP_DATA_PDU_DISCONNECT:
            process_disconnect_pdu(s, ext_disc_reason);

            /* We used to return true and disconnect immediately here, but
             * Windows Vista sends a disconnect PDU with reason 0 when
             * reconnecting to a disconnected session, and MSTSC doesn't
             * drop the connection.  I think we should just save the status.
             */
            break;

        default:
            unimpl("data PDU %d\n", data_pdu_type);
    }
    return False;
}

Referenced by rdp_loop().

process_demand_active()

static BOOL process_demand_active ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 951 of file rdp.c.

{
    uint8 type;
    uint16 len_src_descriptor, len_combined_caps;

    in_uint32_le(s, This->rdp_shareid);
    in_uint16_le(s, len_src_descriptor);
    in_uint16_le(s, len_combined_caps);
    in_uint8s(s, len_src_descriptor);

    DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", This->rdp_shareid));
    rdp_process_server_caps(This, s, len_combined_caps);

    if
    (
        !rdp_send_confirm_active(This) ||
        !rdp_send_synchronise(This) ||
        !rdp_send_control(This, RDP_CTL_COOPERATE) ||
        !rdp_send_control(This, RDP_CTL_REQUEST_CONTROL) ||
        !rdp_recv(This, &type) ||   /* RDP_PDU_SYNCHRONIZE */
        !rdp_recv(This, &type) ||   /* RDP_CTL_COOPERATE */
        !rdp_recv(This, &type) ||   /* RDP_CTL_GRANT_CONTROL */
        !rdp_send_input(This, 0, RDP_INPUT_SYNCHRONIZE, 0,
                   /*This->numlock_sync ? ui_get_numlock_state(This, read_keyboard_state(This)) :*/ 0, 0) // TODO: keyboard mess
    )
        return False;

    if (This->use_rdp5)
    {
        if(!rdp_enum_bmpcache2(This) || !rdp_send_fonts(This, 3))
            return False;
    }
    else
    {
        if(!rdp_send_fonts(This, 1) || !rdp_send_fonts(This, 2))
            return False;
    }

    if(!rdp_recv(This, &type))  /* RDP_PDU_UNKNOWN 0x28 (Fonts?) */
        return False;

    reset_order_state(This);
    return True;
}

Referenced by rdp_loop().

process_disconnect_pdu()

void process_disconnect_pdu	(	STREAM	s,
		uint32 *	ext_disc_reason
	)

Definition at line 1236 of file rdp.c.

{
    in_uint32_le(s, *ext_disc_reason);

    DEBUG(("Received disconnect PDU\n"));
}

process_palette()

void process_palette	(	RDPCLIENT *	This,
		STREAM	s
	)

Definition at line 1164 of file rdp.c.

{
    COLOURENTRY *entry;
    COLOURMAP map;
    HCOLOURMAP hmap;
    int i;

    in_uint8s(s, 2);    /* pad */
    in_uint16_le(s, map.ncolours);
    in_uint8s(s, 2);    /* pad */

    map.colours = (COLOURENTRY *) malloc(sizeof(COLOURENTRY) * map.ncolours);

    if(map.colours == NULL)
    {
        in_uint8s(s, sizeof(*entry) * map.ncolours);
        return;
    }

    DEBUG(("PALETTE(c=%d)\n", map.ncolours));

    for (i = 0; i < map.ncolours; i++)
    {
        entry = &map.colours[i];
        in_uint8(s, entry->red);
        in_uint8(s, entry->green);
        in_uint8(s, entry->blue);
    }

    hmap = ui_create_colourmap(This, &map);
    ui_set_colourmap(This, hmap);

    free(map.colours);
}

process_pointer_pdu()

static void process_pointer_pdu ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 1048 of file rdp.c.

{
    uint16 message_type;
    uint16 x, y;

    in_uint16_le(s, message_type);
    in_uint8s(s, 2);    /* pad */

    switch (message_type)
    {
        case RDP_POINTER_MOVE:
            in_uint16_le(s, x);
            in_uint16_le(s, y);
            if (s_check(s))
                ui_move_pointer(This, x, y);
            break;

        case RDP_POINTER_COLOR:
            process_colour_pointer_pdu(This, s);
            break;

        case RDP_POINTER_CACHED:
            process_cached_pointer_pdu(This, s);
            break;

        case RDP_POINTER_SYSTEM:
            process_system_pointer_pdu(This, s);
            break;

        default:
            unimpl("Pointer message 0x%x\n", message_type);
    }
}

Referenced by process_data_pdu().

process_redirect_pdu()

static BOOL process_redirect_pdu ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 1341 of file rdp.c.

{
    uint32 flags;

    uint32 server_len;
    wchar_t * server;

    uint32 cookie_len;
    char * cookie;

    uint32 username_len;
    wchar_t * username;

    uint32 domain_len;
    wchar_t * domain;

    uint32 password_len;
    wchar_t * password;

    /* these 2 bytes are unknown, seem to be zeros */
    in_uint8s(s, 2);

    /* read connection flags */
    in_uint32_le(s, flags);

    /* read length of ip string */
    in_uint32_le(s, server_len);

    /* read ip string */
    server = (wchar_t *)s->p;
    in_uint8s(s, server_len);

    /* read length of cookie string */
    in_uint32_le(s, cookie_len);

    /* read cookie string (plain ASCII) */
    cookie = (char *)s->p;
    in_uint8s(s, cookie_len);

    /* read length of username string */
    in_uint32_le(s, username_len);

    /* read username string */
    username = (wchar_t *)s->p;
    in_uint8s(s, username_len);

    /* read length of domain string */
    in_uint32_le(s, domain_len);

    /* read domain string */
    domain = (wchar_t *)s->p;
    in_uint8s(s, domain_len);

    /* read length of password string */
    in_uint32_le(s, password_len);

    /* read password string */
    password = (wchar_t *)s->p;
    in_uint8s(s, password_len);

    This->redirect = True;

    return event_redirect
    (
        This,
        flags,
        server_len,
        server,
        cookie_len,
        cookie,
        username_len,
        username,
        domain_len,
        domain,
        password_len,
        password
    );
}

Referenced by rdp_loop().

process_system_pointer_pdu()

void process_system_pointer_pdu	(	RDPCLIENT *	This,
		STREAM	s
	)

Definition at line 1030 of file rdp.c.

{
    uint16 system_pointer_type;

    in_uint16(s, system_pointer_type);
    switch (system_pointer_type)
    {
        case RDP_NULL_POINTER:
            ui_set_null_cursor(This);
            break;

        default:
            unimpl("System pointer message 0x%x\n", system_pointer_type);
    }
}

process_update_pdu()

static void process_update_pdu ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 1201 of file rdp.c.

{
    uint16 update_type, count;

    in_uint16_le(s, update_type);

    ui_begin_update(This);
    switch (update_type)
    {
        case RDP_UPDATE_ORDERS:
            in_uint8s(s, 2);    /* pad */
            in_uint16_le(s, count);
            in_uint8s(s, 2);    /* pad */
            process_orders(This, s, count);
            break;

        case RDP_UPDATE_BITMAP:
            process_bitmap_updates(This, s);
            break;

        case RDP_UPDATE_PALETTE:
            process_palette(This, s);
            break;

        case RDP_UPDATE_SYNCHRONIZE:
            break;

        default:
            unimpl("update %d\n", update_type);
    }
    ui_end_update(This);
}

Referenced by process_data_pdu().

rdp_connect()

BOOL rdp_connect	(	RDPCLIENT *	This,
		char *	server,
		uint32	flags,
		wchar_t *	username,
		wchar_t *	domain,
		wchar_t *	password,
		wchar_t *	command,
		wchar_t *	directory,
		wchar_t *	hostname,
		char *	cookie
	)

Definition at line 1474 of file rdp.c.

{
    if (!sec_connect(This, server, hostname, cookie))
        return False;

    rdp_send_logon_info(This, flags, domain, username, password, command, directory);
    return True;
}

rdp_disconnect()

void rdp_disconnect

(

RDPCLIENT *

This

)

Definition at line 1507 of file rdp.c.

{
    sec_disconnect(This);
}

rdp_enum_bmpcache2()

static BOOL rdp_enum_bmpcache2 ( RDPCLIENT *  This )

static

Definition at line 516 of file rdp.c.

{
    STREAM s;
    HASH_KEY keylist[BMPCACHE2_NUM_PSTCELLS];
    uint32 num_keys, offset, count, flags;

    offset = 0;
    num_keys = pstcache_enumerate(This, 2, keylist);

    while (offset < num_keys)
    {
        count = MIN(num_keys - offset, 169);

        s = rdp_init_data(This, 24 + count * sizeof(HASH_KEY));

        if(s == NULL)
            return False;

        flags = 0;
        if (offset == 0)
            flags |= PDU_FLAG_FIRST;
        if (num_keys - offset <= 169)
            flags |= PDU_FLAG_LAST;

        /* header */
        out_uint32_le(s, 0);
        out_uint16_le(s, count);
        out_uint16_le(s, 0);
        out_uint16_le(s, 0);
        out_uint16_le(s, 0);
        out_uint16_le(s, 0);
        out_uint16_le(s, num_keys);
        out_uint32_le(s, 0);
        out_uint32_le(s, flags);

        /* list */
        out_uint8a(s, keylist[offset], count * sizeof(HASH_KEY));

        s_mark_end(s);
        if(!rdp_send_data(This, s, 0x2b))
            return False;

        offset += 169;
    }

    return True;
}

Referenced by process_demand_active().

rdp_in_unistr()

int rdp_in_unistr	(	RDPCLIENT *	This,
		STREAM	s,
		wchar_t *	string,
		int	uni_len
	)

Definition at line 210 of file rdp.c.

{
#ifdef HAVE_ICONV
    size_t ibl = uni_len, obl = uni_len;
    char *pin = (char *) s->p, *pout = string;
    static iconv_t iconv_h = (iconv_t) - 1;

    if (This->rdp.iconv_works)
    {
        if (iconv_h == (iconv_t) - 1)
        {
            if ((iconv_h = iconv_open(This->codepage, WINDOWS_CODEPAGE)) == (iconv_t) - 1)
            {
                warning("rdp_in_unistr: iconv_open[%s -> %s] fail %d\n",
                    WINDOWS_CODEPAGE, This->codepage, (int) iconv_h);

                This->rdp.iconv_works = False;
                return rdp_in_unistr(This, s, string, uni_len);
            }
        }

        if (iconv(iconv_h, (ICONV_CONST char **) &pin, &ibl, &pout, &obl) == (size_t) - 1)
        {
            iconv_close(iconv_h);
            iconv_h = (iconv_t) - 1;
            warning("rdp_in_unistr: iconv fail, errno %d\n", errno);

            This->rdp.iconv_works = False;
            return rdp_in_unistr(This, s, string, uni_len);
        }

        /* we must update the location of the current STREAM for future reads of s->p */
        s->p += uni_len;

        return pout - string;
    }
    else
#endif
    // TODO
    {
        int i = 0;

        while (i < uni_len / 2)
        {
            in_uint8a(s, &string[i++], 1);
            in_uint8s(s, 1);
        }

        return i - 1;
    }
}

rdp_init_data()

static STREAM rdp_init_data ( RDPCLIENT *  This, int  maxlen  )

static

Definition at line 94 of file rdp.c.

{
    STREAM s;

    s = sec_init(This, This->encryption ? SEC_ENCRYPT : 0, maxlen + 18);

    if(s == NULL)
        return NULL;

    s_push_layer(s, rdp_hdr, 18);

    return s;
}

Referenced by rdp_enum_bmpcache2(), rdp_send_client_window_status(), rdp_send_control(), rdp_send_fonts(), rdp_send_input(), and rdp_send_synchronise().

rdp_loop()

BOOL rdp_loop	(	RDPCLIENT *	This,
		BOOL *	deactivated,
		uint32 *	ext_disc_reason
	)

Definition at line 1431 of file rdp.c.

{
    uint8 type;
    BOOL disc = False;  /* True when a disconnect PDU was received */
    BOOL cont = True;
    STREAM s;

    while (cont)
    {
        s = rdp_recv(This, &type);
        if (s == NULL)
            return False;
        switch (type)
        {
            case RDP_PDU_DEMAND_ACTIVE:
                if(!process_demand_active(This, s))
                    return False;
                *deactivated = False;
                break;
            case RDP_PDU_DEACTIVATE:
                DEBUG(("RDP_PDU_DEACTIVATE\n"));
                *deactivated = True;
                break;
            case RDP_PDU_REDIRECT:
                return process_redirect_pdu(This, s);
                break;
            case RDP_PDU_DATA:
                disc = process_data_pdu(This, s, ext_disc_reason);
                break;
            case 0:
                break;
            default:
                unimpl("PDU %d\n", type);
        }
        if (disc)
            return False;
        cont = This->next_packet < s->end;
    }
    return True;
}

rdp_main_loop()

void rdp_main_loop	(	RDPCLIENT *	This,
		BOOL *	deactivated,
		uint32 *	ext_disc_reason
	)

Definition at line 1423 of file rdp.c.

{
    while (rdp_loop(This, deactivated, ext_disc_reason))
        ;
}

rdp_out_activate_caps()

static void rdp_out_activate_caps ( STREAM  s )

static

Definition at line 731 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_ACTIVATE);
    out_uint16_le(s, RDP_CAPLEN_ACTIVATE);

    out_uint16(s, 0);   /* Help key */
    out_uint16(s, 0);   /* Help index key */
    out_uint16(s, 0);   /* Extended help key */
    out_uint16(s, 0);   /* Window activate */
}

Referenced by rdp_send_confirm_active().

rdp_out_bitmap_caps()

static void rdp_out_bitmap_caps ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 612 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_BITMAP);
    out_uint16_le(s, RDP_CAPLEN_BITMAP);

    out_uint16_le(s, This->server_depth);   /* Preferred colour depth */
    out_uint16_le(s, 1);    /* Receive 1 BPP */
    out_uint16_le(s, 1);    /* Receive 4 BPP */
    out_uint16_le(s, 1);    /* Receive 8 BPP */
    out_uint16_le(s, 800);  /* Desktop width */
    out_uint16_le(s, 600);  /* Desktop height */
    out_uint16(s, 0);   /* Pad */
    out_uint16(s, 1);   /* Allow resize */
    out_uint16_le(s, This->bitmap_compression ? 1 : 0); /* Support compression */
    out_uint16(s, 0);   /* Unknown */
    out_uint16_le(s, 1);    /* Unknown */
    out_uint16(s, 0);   /* Pad */
}

Referenced by rdp_send_confirm_active().

rdp_out_bmpcache2_caps()

static void rdp_out_bmpcache2_caps ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 693 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_BMPCACHE2);
    out_uint16_le(s, RDP_CAPLEN_BMPCACHE2);

    out_uint16_le(s, This->bitmap_cache_persist_enable ? 2 : 0);    /* version */

    out_uint16_be(s, 3);    /* number of caches in this set */

    /* max cell size for cache 0 is 16x16, 1 = 32x32, 2 = 64x64, etc */
    out_uint32_le(s, BMPCACHE2_C0_CELLS);
    out_uint32_le(s, BMPCACHE2_C1_CELLS);
    if (pstcache_init(This, 2))
    {
        out_uint32_le(s, BMPCACHE2_NUM_PSTCELLS | BMPCACHE2_FLAG_PERSIST);
    }
    else
    {
        out_uint32_le(s, BMPCACHE2_C2_CELLS);
    }
    out_uint8s(s, 20);  /* other bitmap caches not used */
}

Referenced by rdp_send_confirm_active().

rdp_out_bmpcache_caps()

static void rdp_out_bmpcache_caps ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 675 of file rdp.c.

{
    int Bpp;
    out_uint16_le(s, RDP_CAPSET_BMPCACHE);
    out_uint16_le(s, RDP_CAPLEN_BMPCACHE);

    Bpp = (This->server_depth + 7) / 8; /* bytes per pixel */
    out_uint8s(s, 24);  /* unused */
    out_uint16_le(s, 0x258);    /* entries */
    out_uint16_le(s, 0x100 * Bpp);  /* max cell size */
    out_uint16_le(s, 0x12c);    /* entries */
    out_uint16_le(s, 0x400 * Bpp);  /* max cell size */
    out_uint16_le(s, 0x106);    /* entries */
    out_uint16_le(s, 0x1000 * Bpp); /* max cell size */
}

Referenced by rdp_send_confirm_active().

rdp_out_colcache_caps()

static void rdp_out_colcache_caps ( STREAM  s )

static

Definition at line 766 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_COLCACHE);
    out_uint16_le(s, RDP_CAPLEN_COLCACHE);

    out_uint16_le(s, 6);    /* cache size */
    out_uint16(s, 0);   /* pad */
}

Referenced by rdp_send_confirm_active().

rdp_out_control_caps()

static void rdp_out_control_caps ( STREAM  s )

static

Definition at line 718 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_CONTROL);
    out_uint16_le(s, RDP_CAPLEN_CONTROL);

    out_uint16(s, 0);   /* Control capabilities */
    out_uint16(s, 0);   /* Remote detach */
    out_uint16_le(s, 2);    /* Control interest */
    out_uint16_le(s, 2);    /* Detach interest */
}

Referenced by rdp_send_confirm_active().

rdp_out_general_caps()

static void rdp_out_general_caps ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 586 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_GENERAL);
    out_uint16_le(s, RDP_CAPLEN_GENERAL);

    out_uint16_le(s, 1);    /* OS major type */
    out_uint16_le(s, 3);    /* OS minor type */
    out_uint16_le(s, 0x200);    /* Protocol version */
    out_uint16(s, 0);   /* Pad */
    out_uint16(s, 0);   /* Compression types */
    out_uint16_le(s, This->use_rdp5 ? 0x40d : 0);
    /* Pad, according to T.128. 0x40d seems to
       trigger
       the server to start sending RDP5 packets.
       However, the value is 0x1d04 with W2KTSK and
       NT4MS. Hmm.. Anyway, thankyou, Microsoft,
       for sending such information in a padding
       field.. */
    out_uint16(s, 0);   /* Update capability */
    out_uint16(s, 0);   /* Remote unshare capability */
    out_uint16(s, 0);   /* Compression level */
    out_uint16(s, 0);   /* Pad */
}

Referenced by rdp_send_confirm_active().

rdp_out_order_caps()

static void rdp_out_order_caps ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 633 of file rdp.c.

{
    uint8 order_caps[32];

    memset(order_caps, 0, 32);
    order_caps[0] = 1;  /* dest blt */
    order_caps[1] = 1;  /* pat blt */
    order_caps[2] = 1;  /* screen blt */
    order_caps[3] = (This->bitmap_cache ? 1 : 0);   /* memblt */
    order_caps[4] = 0;  /* triblt */
    order_caps[8] = 1;  /* line */
    order_caps[9] = 1;  /* line */
    order_caps[10] = 1; /* rect */
    order_caps[11] = (This->desktop_save ? 1 : 0);  /* desksave */
    order_caps[13] = 1; /* memblt */
    order_caps[14] = 1; /* triblt */
    order_caps[20] = (This->polygon_ellipse_orders ? 1 : 0);    /* polygon */
    order_caps[21] = (This->polygon_ellipse_orders ? 1 : 0);    /* polygon2 */
    order_caps[22] = 1; /* polyline */
    order_caps[25] = (This->polygon_ellipse_orders ? 1 : 0);    /* ellipse */
    order_caps[26] = (This->polygon_ellipse_orders ? 1 : 0);    /* ellipse2 */
    order_caps[27] = 1; /* text2 */
    out_uint16_le(s, RDP_CAPSET_ORDER);
    out_uint16_le(s, RDP_CAPLEN_ORDER);

    out_uint8s(s, 20);  /* Terminal desc, pad */
    out_uint16_le(s, 1);    /* Cache X granularity */
    out_uint16_le(s, 20);   /* Cache Y granularity */
    out_uint16(s, 0);   /* Pad */
    out_uint16_le(s, 1);    /* Max order level */
    out_uint16_le(s, 0x147);    /* Number of fonts */
    out_uint16_le(s, 0x2a); /* Capability flags */
    out_uint8p(s, order_caps, 32);  /* Orders supported */
    out_uint16_le(s, 0x6a1);    /* Text capability flags */
    out_uint8s(s, 6);   /* Pad */
    out_uint32_le(s, This->desktop_save == False ? 0 : 0x38400);    /* Desktop cache size */
    out_uint32(s, 0);   /* Unknown */
    out_uint32_le(s, 0x4e4);    /* Unknown */
}

Referenced by rdp_send_confirm_active().

rdp_out_pointer_caps()

static void rdp_out_pointer_caps ( STREAM  s )

static

Definition at line 744 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_POINTER);
    out_uint16_le(s, RDP_CAPLEN_POINTER);

    out_uint16(s, 0);   /* Colour pointer */
    out_uint16_le(s, 20);   /* Cache size */
}

Referenced by rdp_send_confirm_active().

rdp_out_share_caps()

static void rdp_out_share_caps ( STREAM  s )

static

Definition at line 755 of file rdp.c.

{
    out_uint16_le(s, RDP_CAPSET_SHARE);
    out_uint16_le(s, RDP_CAPLEN_SHARE);

    out_uint16(s, 0);   /* userid */
    out_uint16(s, 0);   /* pad */
}

Referenced by rdp_send_confirm_active().

rdp_out_unistr()

void rdp_out_unistr	(	RDPCLIENT *	This,
		STREAM	s,
		wchar_t *	string,
		int	len
	)

Definition at line 134 of file rdp.c.

{
#ifdef HAVE_ICONV
    size_t ibl = strlen(string), obl = len + 2;
    static iconv_t iconv_h = (iconv_t) - 1;
    char *pin = string, *pout = (char *) s->p;

    memset(pout, 0, len + 4);

    if (This->rdp.iconv_works)
    {
        if (iconv_h == (iconv_t) - 1)
        {
            size_t i = 1, o = 4;
            if ((iconv_h = iconv_open(WINDOWS_CODEPAGE, This->codepage)) == (iconv_t) - 1)
            {
                warning("rdp_out_unistr: iconv_open[%s -> %s] fail %d\n",
                    This->codepage, WINDOWS_CODEPAGE, (int) iconv_h);

                This->rdp.iconv_works = False;
                rdp_out_unistr(This, s, string, len);
                return;
            }
            if (iconv(iconv_h, (ICONV_CONST char **) &pin, &i, &pout, &o) ==
                (size_t) - 1)
            {
                iconv_close(iconv_h);
                iconv_h = (iconv_t) - 1;
                warning("rdp_out_unistr: iconv(1) fail, errno %d\n", errno);

                This->rdp.iconv_works = False;
                rdp_out_unistr(This, s, string, len);
                return;
            }
            pin = string;
            pout = (char *) s->p;
        }

        if (iconv(iconv_h, (ICONV_CONST char **) &pin, &ibl, &pout, &obl) == (size_t) - 1)
        {
            iconv_close(iconv_h);
            iconv_h = (iconv_t) - 1;
            warning("rdp_out_unistr: iconv(2) fail, errno %d\n", errno);

            This->rdp.iconv_works = False;
            rdp_out_unistr(This, s, string, len);
            return;
        }

        s->p += len + 2;

    }
    else
#endif
    // TODO
    {
        int i = 0, j = 0;

        len += 2;

        while (i < len)
        {
            int c = string[j++];
            s->p[i++] = (c >> 0) & 0xFF;
            s->p[i++] = (c >> 8) & 0xFF;
        }

        s->p += len;
    }
}

rdp_out_unknown_caps()

static void rdp_out_unknown_caps ( STREAM  s, uint16  id, uint16  length, const uint8 *  caps  )

static

Definition at line 804 of file rdp.c.

{
    out_uint16_le(s, id);
    out_uint16_le(s, length);

    out_uint8p(s, caps, length - 4);
}

Referenced by rdp_send_confirm_active().

rdp_process_bitmap_caps()

static void rdp_process_bitmap_caps ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 879 of file rdp.c.

{
    uint16 width, height, depth;

    in_uint16_le(s, depth);
    in_uint8s(s, 6);

    in_uint16_le(s, width);
    in_uint16_le(s, height);

    DEBUG(("setting desktop size and depth to: %dx%dx%d\n", width, height, depth));

    /*
     * The server may limit depth and change the size of the desktop (for
     * example when shadowing another session).
     */
    if (This->server_depth != depth)
    {
        warning("Remote desktop does not support colour depth %d; falling back to %d\n",
            This->server_depth, depth);
        This->server_depth = depth;
    }
    if (This->width != width || This->height != height)
    {
        warning("Remote desktop changed from %dx%d to %dx%d.\n", This->width, This->height,
            width, height);
        This->width = width;
        This->height = height;
        ui_resize_window(This);
    }
}

Referenced by rdp_process_server_caps().

rdp_process_general_caps()

static void rdp_process_general_caps ( RDPCLIENT *  This, STREAM  s  )

static

Definition at line 866 of file rdp.c.

{
    uint16 pad2octetsB; /* rdp5 flags? */

    in_uint8s(s, 10);
    in_uint16_le(s, pad2octetsB);

    if (!pad2octetsB)
        This->use_rdp5 = False;
}

Referenced by rdp_process_server_caps().

rdp_process_server_caps()

static void rdp_process_server_caps ( RDPCLIENT *  This, STREAM  s, uint16  length  )

static

Definition at line 913 of file rdp.c.

{
    int n;
    uint8 *next, *start;
    uint16 ncapsets, capset_type, capset_length;

    start = s->p;

    in_uint16_le(s, ncapsets);
    in_uint8s(s, 2);    /* pad */

    for (n = 0; n < ncapsets; n++)
    {
        if (s->p > start + length)
            return;

        in_uint16_le(s, capset_type);
        in_uint16_le(s, capset_length);

        next = s->p + capset_length - 4;

        switch (capset_type)
        {
            case RDP_CAPSET_GENERAL:
                rdp_process_general_caps(This, s);
                break;

            case RDP_CAPSET_BITMAP:
                rdp_process_bitmap_caps(This, s);
                break;
        }

        s->p = next;
    }
}

Referenced by process_demand_active().

rdp_reconnect()

BOOL rdp_reconnect	(	RDPCLIENT *	This,
		char *	server,
		uint32	flags,
		wchar_t *	username,
		wchar_t *	domain,
		wchar_t *	password,
		wchar_t *	command,
		wchar_t *	directory,
		wchar_t *	hostname,
		char *	cookie
	)

Definition at line 1486 of file rdp.c.

{
    if (!sec_reconnect(This, server, hostname, cookie))
        return False;

    rdp_send_logon_info(This, flags, domain, username, password, command, directory);
    return True;
}

Referenced by main().

rdp_recv()

static STREAM rdp_recv ( RDPCLIENT *  This, uint8 *  type  )

static

Definition at line 38 of file rdp.c.

{
    static STREAM rdp_s; // FIXME HORROR
    uint16 length, pdu_type;
    uint8 rdpver;

    if ((rdp_s == NULL) || (This->next_packet >= rdp_s->end) || (This->next_packet == NULL))
    {
        rdp_s = sec_recv(This, &rdpver);
        if (rdp_s == NULL)
            return NULL;
        if (rdpver == 0xff)
        {
            This->next_packet = rdp_s->end;
            *type = 0;
            return rdp_s;
        }
        else if (rdpver != 3)
        {
            /* rdp5_process should move This->next_packet ok */
            if(!rdp5_process(This, rdp_s))
                return NULL;
            *type = 0;
            return rdp_s;
        }

        This->next_packet = rdp_s->p;
    }
    else
    {
        rdp_s->p = This->next_packet;
    }

    in_uint16_le(rdp_s, length);
    /* 32k packets are really 8, keepalive fix */
    if (length == 0x8000)
    {
        This->next_packet += 8;
        *type = 0;
        return rdp_s;
    }
    in_uint16_le(rdp_s, pdu_type);
    in_uint8s(rdp_s, 2);    /* userid */
    *type = pdu_type & 0xf;

#if WITH_DEBUG
    DEBUG(("RDP packet #%d, (type %x)\n", ++This->rdp.packetno, *type));
    hexdump(This->next_packet, length);
#endif /*  */

    This->next_packet += length;
    return rdp_s;
}

Referenced by process_demand_active(), and rdp_loop().

rdp_reset_state()

void rdp_reset_state

(

RDPCLIENT *

This

)

Definition at line 1498 of file rdp.c.

{
    This->next_packet = NULL;   /* reset the packet information */
    This->rdp_shareid = 0;
    sec_reset_state(This);
}

rdp_send_client_window_status()

BOOL rdp_send_client_window_status	(	RDPCLIENT *	This,
		int	status
	)

Definition at line 483 of file rdp.c.

{
    STREAM s;

    if (This->rdp.current_status == status)
        return True;

    s = rdp_init_data(This, 12);

    if(s == NULL)
        return False;

    out_uint32_le(s, status);

    switch (status)
    {
        case 0: /* shut the server up */
            break;

        case 1: /* receive data again */
            out_uint32_le(s, 0);    /* unknown */
            out_uint16_le(s, This->width);
            out_uint16_le(s, This->height);
            break;
    }

    s_mark_end(s);
    This->rdp.current_status = status;
    return rdp_send_data(This, s, RDP_DATA_PDU_CLIENT_WINDOW_STATUS);
}

rdp_send_confirm_active()

static BOOL rdp_send_confirm_active ( RDPCLIENT *  This )

static

Definition at line 815 of file rdp.c.

{
    STREAM s;
    uint32 sec_flags = This->encryption ? (RDP5_FLAG | SEC_ENCRYPT) : RDP5_FLAG;
    uint16 caplen =
        RDP_CAPLEN_GENERAL + RDP_CAPLEN_BITMAP + RDP_CAPLEN_ORDER +
        RDP_CAPLEN_BMPCACHE + RDP_CAPLEN_COLCACHE +
        RDP_CAPLEN_ACTIVATE + RDP_CAPLEN_CONTROL +
        RDP_CAPLEN_POINTER + RDP_CAPLEN_SHARE +
        0x58 + 0x08 + 0x08 + 0x34 /* unknown caps */  +
        4 /* w2k fix, why? */ ;

    s = sec_init(This, sec_flags, 6 + 14 + caplen + sizeof(RDP_SOURCE));

    if(s == NULL)
        return False;

    out_uint16_le(s, 2 + 14 + caplen + sizeof(RDP_SOURCE));
    out_uint16_le(s, (RDP_PDU_CONFIRM_ACTIVE | 0x10));  /* Version 1 */
    out_uint16_le(s, (This->mcs_userid + 1001));

    out_uint32_le(s, This->rdp_shareid);
    out_uint16_le(s, 0x3ea);    /* userid */
    out_uint16_le(s, sizeof(RDP_SOURCE));
    out_uint16_le(s, caplen);

    out_uint8p(s, RDP_SOURCE, sizeof(RDP_SOURCE));
    out_uint16_le(s, 0xd);  /* num_caps */
    out_uint8s(s, 2);   /* pad */

    rdp_out_general_caps(This, s);
    rdp_out_bitmap_caps(This, s);
    rdp_out_order_caps(This, s);
    This->use_rdp5 ? rdp_out_bmpcache2_caps(This, s) : rdp_out_bmpcache_caps(This, s);
    rdp_out_colcache_caps(s);
    rdp_out_activate_caps(s);
    rdp_out_control_caps(s);
    rdp_out_pointer_caps(s);
    rdp_out_share_caps(s);

    rdp_out_unknown_caps(s, 0x0d, 0x58, caps_0x0d); /* international? */
    rdp_out_unknown_caps(s, 0x0c, 0x08, caps_0x0c);
    rdp_out_unknown_caps(s, 0x0e, 0x08, caps_0x0e);
    rdp_out_unknown_caps(s, 0x10, 0x34, caps_0x10); /* glyph cache? */

    s_mark_end(s);
    return sec_send(This, s, sec_flags);
}

Referenced by process_demand_active().

rdp_send_control()

static BOOL rdp_send_control ( RDPCLIENT *  This, uint16  action  )

static

Definition at line 422 of file rdp.c.

{
    STREAM s;

    s = rdp_init_data(This, 8);

    if(s == NULL)
        return False;

    out_uint16_le(s, action);
    out_uint16(s, 0);   /* userid */
    out_uint32(s, 0);   /* control id */

    s_mark_end(s);
    return rdp_send_data(This, s, RDP_DATA_PDU_CONTROL);
}

Referenced by process_demand_active().

rdp_send_data()

static BOOL rdp_send_data ( RDPCLIENT *  This, STREAM  s, uint8  data_pdu_type  )

static

Definition at line 110 of file rdp.c.

{
    uint16 length;

    s_pop_layer(s, rdp_hdr);
    length = (uint16)(s->end - s->p);

    out_uint16_le(s, length);
    out_uint16_le(s, (RDP_PDU_DATA | 0x10));
    out_uint16_le(s, (This->mcs_userid + 1001));

    out_uint32_le(s, This->rdp_shareid);
    out_uint8(s, 0);    /* pad */
    out_uint8(s, 1);    /* streamid */
    out_uint16_le(s, (length - 14));
    out_uint8(s, data_pdu_type);
    out_uint8(s, 0);    /* compress_type */
    out_uint16(s, 0);   /* compress_len */

    return sec_send(This, s, This->encryption ? SEC_ENCRYPT : 0);
}

Referenced by rdp_enum_bmpcache2(), rdp_send_client_window_status(), rdp_send_control(), rdp_send_fonts(), rdp_send_input(), and rdp_send_synchronise().

rdp_send_fonts()

static BOOL rdp_send_fonts ( RDPCLIENT *  This, uint16  seq  )

static

Definition at line 566 of file rdp.c.

{
    STREAM s;

    s = rdp_init_data(This, 8);

    if(s == NULL)
        return False;

    out_uint16(s, 0);   /* number of fonts */
    out_uint16_le(s, 0);    /* pad? */
    out_uint16_le(s, seq);  /* unknown */
    out_uint16_le(s, 0x32); /* entry size */

    s_mark_end(s);
    return rdp_send_data(This, s, RDP_DATA_PDU_FONT2);
}

Referenced by process_demand_active().

rdp_send_input()

BOOL rdp_send_input	(	RDPCLIENT *	This,
		uint32	time,
		uint16	message_type,
		uint16	device_flags,
		uint16	param1,
		uint16	param2
	)

Definition at line 459 of file rdp.c.

{
    STREAM s;

    s = rdp_init_data(This, 16);

    if(s == NULL)
        return False;

    out_uint16_le(s, 1);    /* number of events */
    out_uint16(s, 0);   /* pad */

    out_uint32_le(s, time);
    out_uint16_le(s, message_type);
    out_uint16_le(s, device_flags);
    out_uint16_le(s, param1);
    out_uint16_le(s, param2);

    s_mark_end(s);
    return rdp_send_data(This, s, RDP_DATA_PDU_INPUT);
}

rdp_send_logon_info()

static BOOL rdp_send_logon_info ( RDPCLIENT *  This, uint32  flags, wchar_t *  domain, wchar_t *  user, wchar_t *  password, wchar_t *  program, wchar_t *  directory  )

static

Definition at line 265 of file rdp.c.

{
    wchar_t *ipaddr = tcp_get_address(This);
    int len_domain = 2 * (int)wcslen(domain);
    int len_user = 2 * (int)wcslen(user);
    int len_password = 2 * (int)wcslen(password);
    int len_program = 2 * (int)wcslen(program);
    int len_directory = 2 * (int)wcslen(directory);
    int len_ip = 2 * (int)wcslen(ipaddr);
    int len_dll = 2 * (int)wcslen(L"C:\\WINNT\\System32\\mstscax.dll");
    int packetlen = 0;
    uint32 sec_flags = This->encryption ? (SEC_LOGON_INFO | SEC_ENCRYPT) : SEC_LOGON_INFO;
    STREAM s;
    time_t t = time(NULL);
    time_t tzone;

    if (!This->use_rdp5 || 1 == This->server_rdp_version)
    {
        DEBUG_RDP5(("Sending RDP4-style Logon packet\n"));

        s = sec_init(This, sec_flags, 18 + len_domain + len_user + len_password
                 + len_program + len_directory + 10);

        if(s == NULL)
            return False;

        out_uint32(s, 0);
        out_uint32_le(s, flags);
        out_uint16_le(s, len_domain);
        out_uint16_le(s, len_user);
        out_uint16_le(s, len_password);
        out_uint16_le(s, len_program);
        out_uint16_le(s, len_directory);
        rdp_out_unistr(This, s, domain, len_domain);
        rdp_out_unistr(This, s, user, len_user);
        rdp_out_unistr(This, s, password, len_password);
        rdp_out_unistr(This, s, program, len_program);
        rdp_out_unistr(This, s, directory, len_directory);
    }
    else
    {

        flags |= RDP_LOGON_BLOB;
        DEBUG_RDP5(("Sending RDP5-style Logon packet\n"));
        packetlen = 4 + /* Unknown uint32 */
            4 + /* flags */
            2 + /* len_domain */
            2 + /* len_user */
            (flags & RDP_LOGON_AUTO ? 2 : 0) +  /* len_password */
            (flags & RDP_LOGON_BLOB ? 2 : 0) +  /* Length of BLOB */
            2 + /* len_program */
            2 + /* len_directory */
            (0 < len_domain ? len_domain : 2) + /* domain */
            len_user + (flags & RDP_LOGON_AUTO ? len_password : 0) + 0 +    /* We have no 512 byte BLOB. Perhaps we must? */
            (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO) ? 2 : 0) + /* After the BLOB is a unknown int16. If there is a BLOB, that is. */
            (0 < len_program ? len_program : 2) + (0 < len_directory ? len_directory : 2) + 2 + /* Unknown (2) */
            2 + /* Client ip length */
            len_ip +    /* Client ip */
            2 + /* DLL string length */
            len_dll +   /* DLL string */
            2 + /* Unknown */
            2 + /* Unknown */
            64 +    /* Time zone #0 */
            2 + /* Unknown */
            64 +    /* Time zone #1 */
            32; /* Unknown */

        s = sec_init(This, sec_flags, packetlen);
        DEBUG_RDP5(("Called sec_init with packetlen %d\n", packetlen));

        if(s == NULL)
            return False;

        out_uint32(s, 0);   /* Unknown */
        out_uint32_le(s, flags);
        out_uint16_le(s, len_domain);
        out_uint16_le(s, len_user);
        if (flags & RDP_LOGON_AUTO)
        {
            out_uint16_le(s, len_password);

        }
        if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO))
        {
            out_uint16_le(s, 0);
        }
        out_uint16_le(s, len_program);
        out_uint16_le(s, len_directory);
        if (0 < len_domain)
            rdp_out_unistr(This, s, domain, len_domain);
        else
            out_uint16_le(s, 0);
        rdp_out_unistr(This, s, user, len_user);
        if (flags & RDP_LOGON_AUTO)
        {
            rdp_out_unistr(This, s, password, len_password);
        }
        if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO))
        {
            out_uint16_le(s, 0);
        }
        if (0 < len_program)
        {
            rdp_out_unistr(This, s, program, len_program);

        }
        else
        {
            out_uint16_le(s, 0);
        }
        if (0 < len_directory)
        {
            rdp_out_unistr(This, s, directory, len_directory);
        }
        else
        {
            out_uint16_le(s, 0);
        }
        out_uint16_le(s, 2);
        out_uint16_le(s, len_ip + 2);   /* Length of client ip */
        rdp_out_unistr(This, s, ipaddr, len_ip);
        out_uint16_le(s, len_dll + 2);
        rdp_out_unistr(This, s, L"C:\\WINNT\\System32\\mstscax.dll", len_dll);

        tzone = (mktime(gmtime(&t)) - mktime(localtime(&t))) / 60;
        out_uint32_le(s, (uint32)tzone);

        rdp_out_unistr(This, s, L"GTB, normaltid", 2 * (int)wcslen(L"GTB, normaltid"));
        out_uint8s(s, 62 - 2 * wcslen(L"GTB, normaltid"));

        out_uint32_le(s, 0x0a0000);
        out_uint32_le(s, 0x050000);
        out_uint32_le(s, 3);
        out_uint32_le(s, 0);
        out_uint32_le(s, 0);

        rdp_out_unistr(This, s, L"GTB, sommartid", 2 * (int)wcslen(L"GTB, sommartid"));
        out_uint8s(s, 62 - 2 * wcslen(L"GTB, sommartid"));

        out_uint32_le(s, 0x30000);
        out_uint32_le(s, 0x050000);
        out_uint32_le(s, 2);
        out_uint32(s, 0);
        out_uint32_le(s, 0xffffffc4);
        out_uint32_le(s, 0xfffffffe);
        out_uint32_le(s, This->rdp5_performanceflags);
        out_uint32(s, 0);


    }
    s_mark_end(s);
    return sec_send(This, s, sec_flags);
}

Referenced by rdp_connect(), and rdp_reconnect().

rdp_send_synchronise()

static BOOL rdp_send_synchronise ( RDPCLIENT *  This )

static

Definition at line 441 of file rdp.c.

{
    STREAM s;

    s = rdp_init_data(This, 4);

    if(s == NULL)
        return False;

    out_uint16_le(s, 1);    /* type */
    out_uint16_le(s, 1002);

    s_mark_end(s);
    return rdp_send_data(This, s, RDP_DATA_PDU_SYNCHRONISE);
}

Referenced by process_demand_active().

Variable Documentation

caps_0x0c

const uint8 caps_0x0c[] = { 0x01, 0x00, 0x00, 0x00 }

static

Definition at line 789 of file rdp.c.

Referenced by rdp_send_confirm_active().

caps_0x0d

const uint8 caps_0x0d[]

static

Initial value:

= {
    0x01, 0x00, 0x00, 0x00, 0x09, 0x04, 0x00, 0x00,
    0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00
}

Definition at line 775 of file rdp.c.

Referenced by rdp_send_confirm_active().

caps_0x0e

const uint8 caps_0x0e[] = { 0x01, 0x00, 0x00, 0x00 }

static

Definition at line 791 of file rdp.c.

Referenced by rdp_send_confirm_active().

caps_0x10

const uint8 caps_0x10[]

static

Initial value:

= {
    0xFE, 0x00, 0x04, 0x00, 0xFE, 0x00, 0x04, 0x00,
    0xFE, 0x00, 0x08, 0x00, 0xFE, 0x00, 0x08, 0x00,
    0xFE, 0x00, 0x10, 0x00, 0xFE, 0x00, 0x20, 0x00,
    0xFE, 0x00, 0x40, 0x00, 0xFE, 0x00, 0x80, 0x00,
    0xFE, 0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x08,
    0x00, 0x01, 0x00, 0x01, 0x02, 0x00, 0x00, 0x00
}

Definition at line 793 of file rdp.c.

Referenced by rdp_send_confirm_active().