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*/ |
*/ |
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#include <time.h> |
#include <time.h> |
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#include <errno.h> |
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#include <unistd.h> |
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#include "rdesktop.h" |
#include "rdesktop.h" |
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#ifdef HAVE_ICONV |
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#ifdef HAVE_ICONV_H |
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#include <iconv.h> |
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#endif |
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#ifndef ICONV_CONST |
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#define ICONV_CONST "" |
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#endif |
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#endif |
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extern uint16 g_mcs_userid; |
extern uint16 g_mcs_userid; |
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extern char g_username[16]; |
extern char g_username[64]; |
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extern char g_codepage[16]; |
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extern BOOL g_bitmap_compression; |
extern BOOL g_bitmap_compression; |
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extern BOOL g_orders; |
extern BOOL g_orders; |
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extern BOOL g_encryption; |
extern BOOL g_encryption; |
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extern BOOL g_desktop_save; |
extern BOOL g_desktop_save; |
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extern BOOL g_polygon_ellipse_orders; |
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extern BOOL g_use_rdp5; |
extern BOOL g_use_rdp5; |
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extern uint16 g_server_rdp_version; |
extern uint16 g_server_rdp_version; |
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extern uint32 g_rdp5_performanceflags; |
extern uint32 g_rdp5_performanceflags; |
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static uint32 g_packetno; |
static uint32 g_packetno; |
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#endif |
#endif |
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#ifdef HAVE_ICONV |
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static BOOL g_iconv_works = True; |
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#endif |
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/* Receive an RDP packet */ |
/* Receive an RDP packet */ |
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static STREAM |
static STREAM |
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rdp_recv(uint8 * type) |
rdp_recv(uint8 * type) |
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void |
void |
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rdp_out_unistr(STREAM s, char *string, int len) |
rdp_out_unistr(STREAM s, char *string, int len) |
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{ |
{ |
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int i = 0, j = 0; |
#ifdef HAVE_ICONV |
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size_t ibl = strlen(string), obl = len + 2; |
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static iconv_t iconv_h = (iconv_t) - 1; |
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char *pin = string, *pout = s->p; |
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len += 2; |
memset(pout, 0, len + 4); |
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while (i < len) |
if (g_iconv_works) |
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{ |
{ |
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s->p[i++] = string[j++]; |
if (iconv_h == (iconv_t) - 1) |
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s->p[i++] = 0; |
{ |
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size_t i = 1, o = 4; |
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if ((iconv_h = iconv_open(WINDOWS_CODEPAGE, g_codepage)) == (iconv_t) - 1) |
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{ |
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warning("rdp_out_unistr: iconv_open[%s -> %s] fail %d\n", |
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g_codepage, WINDOWS_CODEPAGE, (int) iconv_h); |
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g_iconv_works = False; |
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return (rdp_out_unistr(s, string, len)); |
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} |
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if (iconv(iconv_h, (ICONV_CONST char **) &pin, &i, &pout, &o) == |
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(size_t) - 1) |
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{ |
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iconv_close(iconv_h); |
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iconv_h = (iconv_t) - 1; |
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warning("rdp_out_unistr: iconv(1) fail, errno %d\n", errno); |
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g_iconv_works = False; |
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return (rdp_out_unistr(s, string, len)); |
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} |
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pin = string; |
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pout = (char *) s->p; |
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} |
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if (iconv(iconv_h, (ICONV_CONST char **) &pin, &ibl, &pout, &obl) == (size_t) - 1) |
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{ |
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iconv_close(iconv_h); |
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iconv_h = (iconv_t) - 1; |
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warning("rdp_out_unistr: iconv(2) fail, errno %d\n", errno); |
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g_iconv_works = False; |
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return (rdp_out_unistr(s, string, len)); |
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} |
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s->p += len + 2; |
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} |
} |
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else |
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#endif |
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{ |
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int i = 0, j = 0; |
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len += 2; |
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s->p += len; |
while (i < len) |
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{ |
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s->p[i++] = string[j++]; |
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s->p[i++] = 0; |
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} |
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s->p += len; |
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} |
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} |
} |
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/* Input a string in Unicode |
/* Input a string in Unicode |
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int |
int |
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rdp_in_unistr(STREAM s, char *string, int uni_len) |
rdp_in_unistr(STREAM s, char *string, int uni_len) |
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{ |
{ |
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int i = 0; |
#ifdef HAVE_ICONV |
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size_t ibl = uni_len, obl = uni_len; |
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char *pin = s->p, *pout = string; |
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static iconv_t iconv_h = (iconv_t) - 1; |
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while (i < uni_len / 2) |
if (g_iconv_works) |
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{ |
{ |
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in_uint8a(s, &string[i++], 1); |
if (iconv_h == (iconv_t) - 1) |
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in_uint8s(s, 1); |
{ |
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if ((iconv_h = iconv_open(g_codepage, WINDOWS_CODEPAGE)) == (iconv_t) - 1) |
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{ |
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warning("rdp_in_unistr: iconv_open[%s -> %s] fail %d\n", |
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WINDOWS_CODEPAGE, g_codepage, (int) iconv_h); |
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g_iconv_works = False; |
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return rdp_in_unistr(s, string, uni_len); |
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} |
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} |
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if (iconv(iconv_h, (ICONV_CONST char **) &pin, &ibl, &pout, &obl) == (size_t) - 1) |
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{ |
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iconv_close(iconv_h); |
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iconv_h = (iconv_t) - 1; |
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warning("rdp_in_unistr: iconv fail, errno %d\n", errno); |
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g_iconv_works = False; |
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return rdp_in_unistr(s, string, uni_len); |
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} |
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return pout - string; |
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} |
} |
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else |
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#endif |
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{ |
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int i = 0; |
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return i - 1; |
while (i < uni_len / 2) |
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{ |
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in_uint8a(s, &string[i++], 1); |
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in_uint8s(s, 1); |
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} |
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return i - 1; |
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} |
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} |
} |
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{ |
{ |
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uint8 order_caps[32]; |
uint8 order_caps[32]; |
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memset(order_caps, 0, 32); |
memset(order_caps, 0, 32); |
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order_caps[0] = 1; /* dest blt */ |
order_caps[0] = 1; /* dest blt */ |
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order_caps[1] = 1; /* pat blt */ |
order_caps[1] = 1; /* pat blt */ |
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order_caps[2] = 1; /* screen blt */ |
order_caps[2] = 1; /* screen blt */ |
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order_caps[3] = (g_bitmap_cache ? 1 : 0); /* memblt */ |
order_caps[3] = (g_bitmap_cache ? 1 : 0); /* memblt */ |
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order_caps[4] = 0; /* triblt */ |
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order_caps[8] = 1; /* line */ |
order_caps[8] = 1; /* line */ |
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order_caps[9] = 1; /* line */ |
order_caps[9] = 1; /* line */ |
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order_caps[10] = 1; /* rect */ |
order_caps[10] = 1; /* rect */ |
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order_caps[11] = (g_desktop_save == False ? 0 : 1); /* desksave */ |
order_caps[11] = (g_desktop_save ? 1 : 0); /* desksave */ |
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order_caps[13] = 1; /* memblt */ |
order_caps[13] = 1; /* memblt */ |
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order_caps[14] = 1; /* triblt */ |
order_caps[14] = 1; /* triblt */ |
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order_caps[20] = (g_polygon_ellipse_orders ? 1 : 0); /* polygon */ |
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order_caps[21] = (g_polygon_ellipse_orders ? 1 : 0); /* polygon2 */ |
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order_caps[22] = 1; /* polyline */ |
order_caps[22] = 1; /* polyline */ |
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order_caps[25] = (g_polygon_ellipse_orders ? 1 : 0); /* ellipse */ |
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order_caps[26] = (g_polygon_ellipse_orders ? 1 : 0); /* ellipse2 */ |
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order_caps[27] = 1; /* text2 */ |
order_caps[27] = 1; /* text2 */ |
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out_uint16_le(s, RDP_CAPSET_ORDER); |
out_uint16_le(s, RDP_CAPSET_ORDER); |
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out_uint16_le(s, RDP_CAPLEN_ORDER); |
out_uint16_le(s, RDP_CAPLEN_ORDER); |