--- sourceforge.net/trunk/rdesktop/rdesktop.c 2003/09/30 09:11:08 474 +++ sourceforge.net/trunk/rdesktop/rdesktop.c 2004/06/15 22:17:08 710 @@ -26,6 +26,7 @@ #include /* stat */ #include /* gettimeofday */ #include /* times */ +#include /* toupper */ #include #include "rdesktop.h" @@ -40,20 +41,24 @@ #include "crypto/md5.h" #endif -char g_title[32] = ""; -char g_username[16]; -char hostname[16]; +char g_title[64] = ""; +char g_username[64]; +char g_hostname[16]; char keymapname[16]; -int keylayout = 0x409; /* Defaults to US keyboard layout */ -int g_width = 800; /* If width or height are reset to zero, the geometry will - be fetched from _NET_WORKAREA */ +int g_keylayout = 0x409; /* Defaults to US keyboard layout */ + +int g_width = 800; /* width is special: If 0, the + geometry will be fetched from + _NET_WORKAREA. If negative, + absolute value specifies the + percent of the whole screen. */ int g_height = 600; -int tcp_port_rdp = TCP_PORT_RDP; +extern int g_tcp_port_rdp; int g_server_bpp = 8; int g_win_button_size = 0; /* If zero, disable single app mode */ BOOL g_bitmap_compression = True; BOOL g_sendmotion = True; -BOOL g_orders = True; +BOOL g_bitmap_cache = True; BOOL g_encryption = True; BOOL packet_encryption = True; BOOL g_desktop_save = True; @@ -61,7 +66,21 @@ BOOL g_grab_keyboard = True; BOOL g_hide_decorations = False; BOOL g_use_rdp5 = True; -extern BOOL g_owncolmap; +BOOL g_console_session = False; +BOOL g_numlock_sync = False; +BOOL g_owncolmap = False; +BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ +uint32 g_embed_wnd; +uint32 g_rdp5_performanceflags = + RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | RDP5_NO_MENUANIMATIONS; + +#ifdef WITH_RDPSND +BOOL g_rdpsnd = False; +#endif + +extern RDPDR_DEVICE g_rdpdr_device[]; +extern uint32 g_num_devices; +extern char *g_rdpdr_clientname; #ifdef RDP2VNC extern int rfb_port; @@ -86,24 +105,147 @@ fprintf(stderr, " -u: user name\n"); fprintf(stderr, " -d: domain\n"); fprintf(stderr, " -s: shell\n"); - fprintf(stderr, " -S: caption button size (single application mode)\n"); fprintf(stderr, " -c: working directory\n"); fprintf(stderr, " -p: password (- to prompt)\n"); fprintf(stderr, " -n: client hostname\n"); - fprintf(stderr, " -k: keyboard layout on terminal server (us,sv,gr,etc.)\n"); + fprintf(stderr, " -k: keyboard layout on server (en-us, de, sv, etc.)\n"); fprintf(stderr, " -g: desktop geometry (WxH)\n"); fprintf(stderr, " -f: full-screen mode\n"); fprintf(stderr, " -b: force bitmap updates\n"); + fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); fprintf(stderr, " -e: disable encryption (French TS)\n"); fprintf(stderr, " -E: disable encryption from client to server\n"); fprintf(stderr, " -m: do not send motion events\n"); fprintf(stderr, " -C: use private colour map\n"); + fprintf(stderr, " -D: hide window manager decorations\n"); fprintf(stderr, " -K: keep window manager key bindings\n"); + fprintf(stderr, " -S: caption button size (single application mode)\n"); fprintf(stderr, " -T: window title\n"); - fprintf(stderr, " -D: hide window manager decorations\n"); - fprintf(stderr, " -a: server bpp\n"); - fprintf(stderr, " -4: Use RDP version 4\n"); - fprintf(stderr, " -5: Use RDP version 5 (default)\n"); + fprintf(stderr, " -N: enable numlock syncronization\n"); + fprintf(stderr, " -X: embed into another window with a given id.\n"); + fprintf(stderr, " -a: connection colour depth\n"); + fprintf(stderr, + " -x: RDP5 experience (m[odem 28.8], b[roadband], l[an] or hex number)\n"); + fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n"); + fprintf(stderr, + " '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n"); + fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n"); + fprintf(stderr, + " '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n"); + fprintf(stderr, " or A=/mnt/floppy,D=/mnt/cdrom'\n"); + fprintf(stderr, " '-r clientname=': Set the client name displayed\n"); + fprintf(stderr, " for redirected disks\n"); + fprintf(stderr, + " '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n"); + fprintf(stderr, " or LPT1=/dev/lp0,LPT2=/dev/lp1\n"); + fprintf(stderr, " '-r printer:mydeskjet': enable printer redirection\n"); + fprintf(stderr, + " or mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n"); + fprintf(stderr, " '-r sound:[local|off|remote]': enable sound redirection\n"); + fprintf(stderr, " remote would leave sound on server\n"); + fprintf(stderr, " -0: attach to console\n"); + fprintf(stderr, " -4: use RDP version 4\n"); + fprintf(stderr, " -5: use RDP version 5 (default)\n"); +} + +void +print_disconnect_reason(uint16 reason) +{ + char *text; + + switch (reason) + { + case exDiscReasonNoInfo: + text = "No information available"; + break; + + case exDiscReasonAPIInitiatedDisconnect: + text = "Server initiated disconnect"; + break; + + case exDiscReasonAPIInitiatedLogoff: + text = "Server initiated logoff"; + break; + + case exDiscReasonServerIdleTimeout: + text = "Server idle timeout reached"; + break; + + case exDiscReasonServerLogonTimeout: + text = "Server logon timeout reached"; + break; + + case exDiscReasonReplacedByOtherConnection: + text = "The session was replaced"; + break; + + case exDiscReasonOutOfMemory: + text = "The server is out of memory"; + break; + + case exDiscReasonServerDeniedConnection: + text = "The server denied the connection"; + break; + + case exDiscReasonServerDeniedConnectionFips: + text = "The server denied the connection for security reason"; + break; + + case exDiscReasonLicenseInternal: + text = "Internal licensing error"; + break; + + case exDiscReasonLicenseNoLicenseServer: + text = "No license server available"; + break; + + case exDiscReasonLicenseNoLicense: + text = "No valid license available"; + break; + + case exDiscReasonLicenseErrClientMsg: + text = "Invalid licensing message"; + break; + + case exDiscReasonLicenseHwidDoesntMatchLicense: + text = "Hardware id doesn't match software license"; + break; + + case exDiscReasonLicenseErrClientLicense: + text = "Client license error"; + break; + + case exDiscReasonLicenseCantFinishProtocol: + text = "Network error during licensing protocol"; + break; + + case exDiscReasonLicenseClientEndedProtocol: + text = "Licensing protocol was not completed"; + break; + + case exDiscReasonLicenseErrClientEncryption: + text = "Incorrect client license enryption"; + break; + + case exDiscReasonLicenseCantUpgradeLicense: + text = "Can't upgrade license"; + break; + + case exDiscReasonLicenseNoRemoteConnections: + text = "The server is not licensed to accept remote connections"; + break; + + default: + if (reason > 0x1000 && reason < 0x7fff) + { + text = "Internal protocol error"; + } + else + { + text = "Unknown reason"; + } + } + fprintf(stderr, "disconnect: %s.\n", text); } static BOOL @@ -163,7 +305,7 @@ if (*server == '[' && p != NULL) { if (*(p + 1) == ':' && *(p + 2) != '\0') - tcp_port_rdp = strtol(p + 2, NULL, 10); + g_tcp_port_rdp = strtol(p + 2, NULL, 10); /* remove the port number and brackets from the address */ *p = '\0'; strncpy(server, server + 1, strlen(server)); @@ -175,7 +317,7 @@ p = strchr(server, ':'); if (p != NULL) { - tcp_port_rdp = strtol(p + 1, NULL, 10); + g_tcp_port_rdp = strtol(p + 1, NULL, 10); *p = 0; } } @@ -183,7 +325,7 @@ p = strchr(server, ':'); if (p != NULL) { - tcp_port_rdp = strtol(p + 1, NULL, 10); + g_tcp_port_rdp = strtol(p + 1, NULL, 10); *p = 0; } #endif /* IPv6 */ @@ -197,20 +339,24 @@ char server[64]; char fullhostname[64]; char domain[16]; - char password[16]; + char password[64]; char shell[128]; char directory[32]; - BOOL prompt_password, rdp_retval = False; + BOOL prompt_password, deactivated; struct passwd *pw; - uint32 flags; + uint32 flags, ext_disc_reason = 0; char *p; int c; + int username_option = 0; flags = RDP_LOGON_NORMAL; prompt_password = False; domain[0] = password[0] = shell[0] = directory[0] = 0; strcpy(keymapname, "en-us"); + g_embed_wnd = 0; + + g_num_devices = 0; #ifdef RDP2VNC #define VNCOPT "V:Q:" @@ -218,7 +364,7 @@ #define VNCOPT #endif - while ((c = getopt(argc, argv, VNCOPT "u:d:s:S:c:p:n:k:g:a:fbeEmCKT:Dh?54")) != -1) + while ((c = getopt(argc, argv, VNCOPT "u:d:s:c:p:n:k:g:fbBeEmCDKS:T:NX:a:x:r:045h?")) != -1) { switch (c) { @@ -249,23 +395,6 @@ STRNCPY(shell, optarg, sizeof(shell)); break; - case 'S': - if (!strcmp(optarg, "standard")) - { - g_win_button_size = 18; - break; - } - - g_win_button_size = strtol(optarg, &p, 10); - - if (*p) - { - error("invalid button size\n"); - return 1; - } - - break; - case 'c': STRNCPY(directory, optarg, sizeof(directory)); break; @@ -287,7 +416,7 @@ break; case 'n': - STRNCPY(hostname, optarg, sizeof(hostname)); + STRNCPY(g_hostname, optarg, sizeof(g_hostname)); break; case 'k': @@ -295,6 +424,7 @@ break; case 'g': + g_fullscreen = False; if (!strcmp(optarg, "workarea")) { g_width = g_height = 0; @@ -302,14 +432,24 @@ } g_width = strtol(optarg, &p, 10); + if (g_width <= 0) + { + error("invalid geometry\n"); + return 1; + } + if (*p == 'x') g_height = strtol(p + 1, NULL, 10); - if ((g_width == 0) || (g_height == 0)) + if (g_height <= 0) { error("invalid geometry\n"); return 1; } + + if (*p == '%') + g_width = -g_width; + break; case 'f': @@ -317,7 +457,11 @@ break; case 'b': - g_orders = False; + g_bitmap_cache = False; + break; + + case 'B': + g_ownbackstore = False; break; case 'e': @@ -334,16 +478,41 @@ g_owncolmap = True; break; + case 'D': + g_hide_decorations = True; + break; + case 'K': g_grab_keyboard = False; break; + case 'S': + if (!strcmp(optarg, "standard")) + { + g_win_button_size = 18; + break; + } + + g_win_button_size = strtol(optarg, &p, 10); + + if (*p) + { + error("invalid button size\n"); + return 1; + } + + break; + case 'T': STRNCPY(g_title, optarg, sizeof(g_title)); break; - case 'D': - g_hide_decorations = True; + case 'N': + g_numlock_sync = True; + break; + + case 'X': + g_embed_wnd = strtol(optarg, NULL, 10); break; case 'a': @@ -356,6 +525,100 @@ } break; + case 'x': + + if (strncmp("modem", optarg, 1) == 0) + { + g_rdp5_performanceflags = + RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | + RDP5_NO_MENUANIMATIONS | RDP5_NO_THEMING; + } + else if (strncmp("broadband", optarg, 1) == 0) + { + g_rdp5_performanceflags = RDP5_NO_WALLPAPER; + } + else if (strncmp("lan", optarg, 1) == 0) + { + g_rdp5_performanceflags = RDP5_DISABLE_NOTHING; + } + else + { + g_rdp5_performanceflags = strtol(optarg, NULL, 16); + } + break; + + case 'r': + + if (strncmp("sound", optarg, 5) == 0) + { + optarg += 5; + + if (*optarg == ':') + { + *optarg++; + while ((p = next_arg(optarg, ','))) + { + if (strncmp("remote", optarg, 6) == 0) + flags |= RDP_LOGON_LEAVE_AUDIO; + + if (strncmp("local", optarg, 5) == 0) +#ifdef WITH_RDPSND + g_rdpsnd = True; +#else + warning("Not compiled with sound support"); +#endif + + if (strncmp("off", optarg, 3) == 0) +#ifdef WITH_RDPSND + g_rdpsnd = False; +#else + warning("Not compiled with sound support"); +#endif + + optarg = p; + } + } + else + { +#ifdef WITH_RDPSND + g_rdpsnd = True; +#else + warning("Not compiled with sound support"); +#endif + } + } + else if (strncmp("disk", optarg, 4) == 0) + { + /* -r disk:h:=/mnt/floppy */ + disk_enum_devices(&g_num_devices, optarg + 4); + } + else if (strncmp("comport", optarg, 7) == 0) + { + serial_enum_devices(&g_num_devices, optarg + 7); + } + else if (strncmp("lptport", optarg, 7) == 0) + { + parallel_enum_devices(&g_num_devices, optarg + 7); + } + else if (strncmp("printer", optarg, 7) == 0) + { + printer_enum_devices(&g_num_devices, optarg + 7); + } + else if (strncmp("clientname", optarg, 7) == 0) + { + g_rdpdr_clientname = xmalloc(strlen(optarg + 11) + 1); + strcpy(g_rdpdr_clientname, optarg + 11); + } + else + { + warning("Unknown -r argument\n\n\tPossible arguments are: comport, disk, lptport, printer, sound\n"); + } + break; + + case '0': + g_console_session = True; + break; + case '4': g_use_rdp5 = False; break; @@ -372,7 +635,7 @@ } } - if (argc - optind < 1) + if (argc - optind != 1) { usage(argv[0]); return 1; @@ -393,7 +656,7 @@ STRNCPY(g_username, pw->pw_name, sizeof(g_username)); } - if (hostname[0] == 0) + if (g_hostname[0] == 0) { if (gethostname(fullhostname, sizeof(fullhostname)) == -1) { @@ -405,7 +668,7 @@ if (p != NULL) *p = 0; - STRNCPY(hostname, fullhostname, sizeof(hostname)); + STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); } if (prompt_password && read_password(password, sizeof(password))) @@ -426,9 +689,10 @@ return 1; #ifdef WITH_RDPSND - rdpsnd_init(); + if (g_rdpsnd) + rdpsnd_init(); #endif - /* rdpdr_init(); */ + rdpdr_init(); if (!rdp_connect(server, flags, domain, password, shell, directory)) return 1; @@ -444,7 +708,7 @@ if (ui_create_window()) { - rdp_retval = rdp_main_loop(); + rdp_main_loop(&deactivated, &ext_disc_reason); ui_destroy_window(); } @@ -452,10 +716,28 @@ rdp_disconnect(); ui_deinit(); - if (True == rdp_retval) + if (ext_disc_reason >= 2) + print_disconnect_reason(ext_disc_reason); + + if (deactivated) + { + /* clean disconnect */ return 0; + } else - return 2; + { + if (ext_disc_reason == exDiscReasonAPIInitiatedDisconnect + || ext_disc_reason == exDiscReasonAPIInitiatedLogoff) + { + /* not so clean disconnect, but nothing to worry about */ + return 0; + } + else + { + /* return error */ + return 2; + } + } #endif @@ -618,7 +900,7 @@ /* produce a hex dump */ void -hexdump(unsigned char *p, int len) +hexdump(unsigned char *p, unsigned int len) { unsigned char *line = p; int i, thisline, offset = 0; @@ -645,6 +927,123 @@ } } +/* + input: src is the string we look in for needle. + Needle may be escaped by a backslash, in + that case we ignore that particular needle. + return value: returns next src pointer, for + succesive executions, like in a while loop + if retval is 0, then there are no more args. + pitfalls: + src is modified. 0x00 chars are inserted to + terminate strings. + return val, points on the next val chr after ins + 0x00 + + example usage: + while( (pos = next_arg( optarg, ',')) ){ + printf("%s\n",optarg); + optarg=pos; + } + +*/ +char * +next_arg(char *src, char needle) +{ + char *nextval; + char *p; + char *mvp = 0; + + /* EOS */ + if (*src == (char) 0x00) + return 0; + + p = src; + /* skip escaped needles */ + while ((nextval = strchr(p, needle))) + { + mvp = nextval - 1; + /* found backslashed needle */ + if (*mvp == '\\' && (mvp > src)) + { + /* move string one to the left */ + while (*(mvp + 1) != (char) 0x00) + { + *mvp = *(mvp + 1); + *mvp++; + } + *mvp = (char) 0x00; + p = nextval; + } + else + { + p = nextval + 1; + break; + } + + } + + /* more args available */ + if (nextval) + { + *nextval = (char) 0x00; + return ++nextval; + } + + /* no more args after this, jump to EOS */ + nextval = src + strlen(src); + return nextval; +} + + +void +toupper_str(char *p) +{ + while (*p) + { + if ((*p >= 'a') && (*p <= 'z')) + *p = toupper((int) *p); + p++; + } +} + + +/* not all clibs got ltoa */ +#define LTOA_BUFSIZE (sizeof(long) * 8 + 1) + +char * +l_to_a(long N, int base) +{ + static char ret[LTOA_BUFSIZE]; + + char *head = ret, buf[LTOA_BUFSIZE], *tail = buf + sizeof(buf); + + register int divrem; + + if (base < 36 || 2 > base) + base = 10; + + if (N < 0) + { + *head++ = '-'; + N = -N; + } + + tail = buf + sizeof(buf); + *--tail = 0; + + do + { + divrem = N % base; + *--tail = (divrem <= 9) ? divrem + '0' : divrem + 'a' - 10; + N /= base; + } + while (N); + + strcpy(head, tail); + return ret; +} + int load_licence(unsigned char **data) @@ -657,8 +1056,8 @@ if (home == NULL) return -1; - path = (char *) xmalloc(strlen(home) + strlen(hostname) + sizeof("/.rdesktop/licence.")); - sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); + path = (char *) xmalloc(strlen(home) + strlen(g_hostname) + sizeof("/.rdesktop/licence.")); + sprintf(path, "%s/.rdesktop/licence.%s", home, g_hostname); fd = open(path, O_RDONLY); if (fd == -1) @@ -684,7 +1083,7 @@ if (home == NULL) return; - path = (char *) xmalloc(strlen(home) + strlen(hostname) + sizeof("/.rdesktop/licence.")); + path = (char *) xmalloc(strlen(home) + strlen(g_hostname) + sizeof("/.rdesktop/licence.")); sprintf(path, "%s/.rdesktop", home); if ((mkdir(path, 0700) == -1) && errno != EEXIST) @@ -695,7 +1094,7 @@ /* write licence to licence.hostname.new, then atomically rename to licence.hostname */ - sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); + sprintf(path, "%s/.rdesktop/licence.%s", home, g_hostname); tmppath = (char *) xmalloc(strlen(path) + sizeof(".new")); strcpy(tmppath, path); strcat(tmppath, ".new");