2 * scp.c - Scp (Secure Copy) client for PuTTY.
3 * Joris van Rantwijk, Simon Tatham
5 * This is mainly based on ssh-1.2.26/scp.c by Timo Rinne & Tatu Ylonen.
6 * They, in turn, used stuff from BSD rcp.
8 * Adaptations to enable connecting a GUI by L. Gunnarsson - Sept 2000
23 /* GUI Adaptation - Sept 2000 */
27 #define PUTTY_DO_GLOBALS
32 #define TIME_POSIX_TO_WIN(t, ft) (*(LONGLONG*)&(ft) = \
33 ((LONGLONG) (t) + (LONGLONG) 11644473600) * (LONGLONG) 10000000)
34 #define TIME_WIN_TO_POSIX(ft, t) ((t) = (unsigned long) \
35 ((*(LONGLONG*)&(ft)) / (LONGLONG) 10000000 - (LONGLONG) 11644473600))
37 /* GUI Adaptation - Sept 2000 */
38 #define WM_APP_BASE 0x8000
39 #define WM_STD_OUT_CHAR ( WM_APP_BASE+400 )
40 #define WM_STD_ERR_CHAR ( WM_APP_BASE+401 )
41 #define WM_STATS_CHAR ( WM_APP_BASE+402 )
42 #define WM_STATS_SIZE ( WM_APP_BASE+403 )
43 #define WM_STATS_PERCENT ( WM_APP_BASE+404 )
44 #define WM_STATS_ELAPSED ( WM_APP_BASE+405 )
45 #define WM_RET_ERR_CNT ( WM_APP_BASE+406 )
46 #define WM_LS_RET_ERR_CNT ( WM_APP_BASE+407 )
48 static int verbose = 0;
49 static int recursive = 0;
50 static int preserve = 0;
51 static int targetshouldbedirectory = 0;
52 static int statistics = 1;
53 static int portnumber = 0;
54 static char *password = NULL;
56 static int connection_open = 0;
57 /* GUI Adaptation - Sept 2000 */
58 #define NAME_STR_MAX 2048
59 static char statname[NAME_STR_MAX+1];
60 static unsigned long statsize = 0;
61 static int statperct = 0;
62 static time_t statelapsed = 0;
63 static int gui_mode = 0;
64 static char *gui_hwnd = NULL;
66 static void source(char *src);
67 static void rsource(char *src);
68 static void sink(char *targ, char *src);
69 /* GUI Adaptation - Sept 2000 */
70 static void tell_char(FILE *stream, char c);
71 static void tell_str(FILE *stream, char *str);
72 static void tell_user(FILE *stream, char *fmt, ...);
73 static void send_char_msg(unsigned int msg_id, char c);
74 static void send_str_msg(unsigned int msg_id, char *str);
75 static void gui_update_stats(char *name, unsigned long size, int percentage, time_t elapsed);
77 void begin_session(void) { }
78 void logevent(char *string) { }
80 void verify_ssh_host_key(char *host, int port, char *keytype,
81 char *keystr, char *fingerprint) {
84 static const char absentmsg[] =
85 "The server's host key is not cached in the registry. You\n"
86 "have no guarantee that the server is the computer you\n"
88 "The server's key fingerprint is:\n"
90 "If you trust this host, enter \"y\" to add the key to\n"
91 "PuTTY's cache and carry on connecting.\n"
92 "If you do not trust this host, enter \"n\" to abandon the\n"
94 "Continue connecting? (y/n) ";
96 static const char wrongmsg[] =
97 "WARNING - POTENTIAL SECURITY BREACH!\n"
98 "The server's host key does not match the one PuTTY has\n"
99 "cached in the registry. This means that either the\n"
100 "server administrator has changed the host key, or you\n"
101 "have actually connected to another computer pretending\n"
102 "to be the server.\n"
103 "The new key fingerprint is:\n"
105 "If you were expecting this change and trust the new key,\n"
106 "enter Yes to update PuTTY's cache and continue connecting.\n"
107 "If you want to carry on connecting but without updating\n"
108 "the cache, enter No.\n"
109 "If you want to abandon the connection completely, press\n"
110 "Return to cancel. Pressing Return is the ONLY guaranteed\n"
112 "Update cached key? (y/n, Return cancels connection) ";
114 static const char abandoned[] = "Connection abandoned.\n";
119 * Verify the key against the registry.
121 ret = verify_host_key(host, port, keytype, keystr);
123 if (ret == 0) /* success - key matched OK */
125 if (ret == 2) { /* key was different */
126 fprintf(stderr, wrongmsg, fingerprint);
127 if (fgets(line, sizeof(line), stdin) &&
128 line[0] != '\0' && line[0] != '\n') {
129 if (line[0] == 'y' || line[0] == 'Y')
130 store_host_key(host, port, keytype, keystr);
132 fprintf(stderr, abandoned);
136 if (ret == 1) { /* key was absent */
137 fprintf(stderr, absentmsg, fingerprint);
138 if (fgets(line, sizeof(line), stdin) &&
139 (line[0] == 'y' || line[0] == 'Y'))
140 store_host_key(host, port, keytype, keystr);
142 fprintf(stderr, abandoned);
148 /* GUI Adaptation - Sept 2000 */
149 static void send_msg(HWND h, UINT message, WPARAM wParam)
151 while (!PostMessage( h, message, wParam, 0))
155 static void tell_char(FILE *stream, char c)
161 unsigned int msg_id = WM_STD_OUT_CHAR;
162 if (stream == stderr) msg_id = WM_STD_ERR_CHAR;
163 send_msg( (HWND)atoi(gui_hwnd), msg_id, (WPARAM)c );
167 static void tell_str(FILE *stream, char *str)
171 for( i = 0; i < strlen(str); ++i )
172 tell_char(stream, str[i]);
175 static void tell_user(FILE *stream, char *fmt, ...)
177 char str[0x100]; /* Make the size big enough */
180 vsprintf(str, fmt, ap);
183 tell_str(stream, str);
186 static void gui_update_stats(char *name, unsigned long size, int percentage, time_t elapsed)
190 if (strcmp(name,statname) != 0)
192 for( i = 0; i < strlen(name); ++i )
193 send_msg( (HWND)atoi(gui_hwnd), WM_STATS_CHAR, (WPARAM)name[i]);
194 send_msg( (HWND)atoi(gui_hwnd), WM_STATS_CHAR, (WPARAM)'\n' );
195 strcpy(statname,name);
197 if (statsize != size)
199 send_msg( (HWND)atoi(gui_hwnd), WM_STATS_SIZE, (WPARAM)size );
202 if (statelapsed != elapsed)
204 send_msg( (HWND)atoi(gui_hwnd), WM_STATS_ELAPSED, (WPARAM)elapsed );
205 statelapsed = elapsed;
207 if (statperct != percentage)
209 send_msg( (HWND)atoi(gui_hwnd), WM_STATS_PERCENT, (WPARAM)percentage );
210 statperct = percentage;
215 * Print an error message and perform a fatal exit.
217 void fatalbox(char *fmt, ...)
219 char str[0x100]; /* Make the size big enough */
222 strcpy(str, "Fatal:");
223 vsprintf(str+strlen(str), fmt, ap);
226 tell_str(stderr, str);
230 void connection_fatal(char *fmt, ...)
232 char str[0x100]; /* Make the size big enough */
235 strcpy(str, "Fatal:");
236 vsprintf(str+strlen(str), fmt, ap);
239 tell_str(stderr, str);
245 * Receive a block of data from the SSH link. Block until all data
248 * To do this, we repeatedly call the SSH protocol module, with our
249 * own trap in from_backend() to catch the data that comes back. We
250 * do this until we have enough data.
252 static unsigned char *outptr; /* where to put the data */
253 static unsigned outlen; /* how much data required */
254 static unsigned char *pending = NULL; /* any spare data */
255 static unsigned pendlen=0, pendsize=0; /* length and phys. size of buffer */
256 void from_backend(int is_stderr, char *data, int datalen) {
257 unsigned char *p = (unsigned char *)data;
258 unsigned len = (unsigned)datalen;
261 * stderr data is just spouted to local stderr and otherwise
265 fwrite(data, 1, len, stderr);
272 * If this is before the real session begins, just return.
278 unsigned used = outlen;
279 if (used > len) used = len;
280 memcpy(outptr, p, used);
281 outptr += used; outlen -= used;
282 p += used; len -= used;
286 if (pendsize < pendlen + len) {
287 pendsize = pendlen + len + 4096;
288 pending = (pending ? realloc(pending, pendsize) :
291 fatalbox("Out of memory");
293 memcpy(pending+pendlen, p, len);
297 static int ssh_scp_recv(unsigned char *buf, int len) {
304 * See if the pending-input block contains some of what we
308 unsigned pendused = pendlen;
309 if (pendused > outlen)
311 memcpy(outptr, pending, pendused);
312 memmove(pending, pending+pendused, pendlen-pendused);
328 if (s == INVALID_SOCKET) {
329 connection_open = FALSE;
334 if (select(1, &readfds, NULL, NULL, NULL) < 0)
336 back->msg(0, FD_READ);
343 * Loop through the ssh connection and authentication process.
345 static void ssh_scp_init(void) {
349 if (s == INVALID_SOCKET)
351 while (!back->sendok()) {
355 if (select(1, &readfds, NULL, NULL, NULL) < 0)
357 back->msg(0, FD_READ);
362 * Print an error message and exit after closing the SSH link.
364 static void bump(char *fmt, ...)
366 char str[0x100]; /* Make the size big enough */
369 strcpy(str, "Fatal:");
370 vsprintf(str+strlen(str), fmt, ap);
373 tell_str(stderr, str);
375 if (connection_open) {
377 back->special(TS_EOF);
378 ssh_scp_recv(&ch, 1);
383 static int get_password(const char *prompt, char *str, int maxlen)
389 static int tried_once = 0;
394 strncpy(str, password, maxlen);
395 str[maxlen-1] = '\0';
401 /* GUI Adaptation - Sept 2000 */
403 if (maxlen>0) str[0] = '\0';
405 hin = GetStdHandle(STD_INPUT_HANDLE);
406 hout = GetStdHandle(STD_OUTPUT_HANDLE);
407 if (hin == INVALID_HANDLE_VALUE || hout == INVALID_HANDLE_VALUE)
408 bump("Cannot get standard input/output handles");
410 GetConsoleMode(hin, &savemode);
411 SetConsoleMode(hin, (savemode & (~ENABLE_ECHO_INPUT)) |
412 ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT);
414 WriteFile(hout, prompt, strlen(prompt), &i, NULL);
415 ReadFile(hin, str, maxlen-1, &i, NULL);
417 SetConsoleMode(hin, savemode);
419 if ((int)i > maxlen) i = maxlen-1; else i = i - 2;
422 WriteFile(hout, "\r\n", 2, &i, NULL);
429 * Open an SSH connection to user@host and execute cmd.
431 static void do_cmd(char *host, char *user, char *cmd)
433 char *err, *realhost;
435 if (host == NULL || host[0] == '\0')
436 bump("Empty host name");
438 /* Try to load settings for this host */
439 do_defaults(host, &cfg);
440 if (cfg.host[0] == '\0') {
441 /* No settings for this host; use defaults */
442 strncpy(cfg.host, host, sizeof(cfg.host)-1);
443 cfg.host[sizeof(cfg.host)-1] = '\0';
448 if (user != NULL && user[0] != '\0') {
449 strncpy(cfg.username, user, sizeof(cfg.username)-1);
450 cfg.username[sizeof(cfg.username)-1] = '\0';
451 } else if (cfg.username[0] == '\0') {
452 bump("Empty user name");
455 if (cfg.protocol != PROT_SSH)
459 cfg.port = portnumber;
461 strncpy(cfg.remote_cmd, cmd, sizeof(cfg.remote_cmd));
462 cfg.remote_cmd[sizeof(cfg.remote_cmd)-1] = '\0';
467 err = back->init(NULL, cfg.host, cfg.port, &realhost);
469 bump("ssh_init: %s", err);
471 if (verbose && realhost != NULL)
472 tell_user(stderr, "Connected to %s\n", realhost);
478 * Update statistic information about current file.
480 static void print_stats(char *name, unsigned long size, unsigned long done,
481 time_t start, time_t now)
488 /* GUI Adaptation - Sept 2000 */
490 gui_update_stats(name, size, ((done *100) / size), now-start);
493 ratebs = (float) done / (now - start);
495 ratebs = (float) done;
500 eta = (unsigned long) ((size - done) / ratebs);
501 sprintf(etastr, "%02ld:%02ld:%02ld",
502 eta / 3600, (eta % 3600) / 60, eta % 60);
504 pct = (int) (100.0 * (float) done / size);
506 printf("\r%-25.25s | %10ld kB | %5.1f kB/s | ETA: %8s | %3d%%",
507 name, done / 1024, ratebs / 1024.0,
516 * Find a colon in str and return a pointer to the colon.
517 * This is used to separate hostname from filename.
519 static char * colon(char *str)
521 /* We ignore a leading colon, since the hostname cannot be
522 empty. We also ignore a colon as second character because
523 of filenames like f:myfile.txt. */
524 if (str[0] == '\0' ||
528 while (*str != '\0' &&
540 * Wait for a response from the other side.
541 * Return 0 if ok, -1 if error.
543 static int response(void)
545 char ch, resp, rbuf[2048];
548 if (ssh_scp_recv(&resp, 1) <= 0)
549 bump("Lost connection");
559 case 2: /* fatal error */
561 if (ssh_scp_recv(&ch, 1) <= 0)
562 bump("Protocol error: Lost connection");
564 } while (p < sizeof(rbuf) && ch != '\n');
567 tell_user(stderr, "%s\n", rbuf);
576 * Send an error message to the other side and to the screen.
577 * Increment error counter.
579 static void run_err(const char *fmt, ...)
585 strcpy(str, "scp: ");
586 vsprintf(str+strlen(str), fmt, ap);
588 back->send(str, strlen(str));
589 tell_user(stderr, "%s",str);
594 * Execute the source part of the SCP protocol.
596 static void source(char *src)
604 unsigned long stat_bytes;
605 time_t stat_starttime, stat_lasttime;
607 attr = GetFileAttributes(src);
608 if (attr == (DWORD)-1) {
609 run_err("%s: No such file or directory", src);
613 if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
616 * Avoid . and .. directories.
619 p = strrchr(src, '/');
621 p = strrchr(src, '\\');
626 if (!strcmp(p, ".") || !strcmp(p, ".."))
631 run_err("%s: not a regular file", src);
636 if ((last = strrchr(src, '/')) == NULL)
640 if (strrchr(last, '\\') != NULL)
641 last = strrchr(last, '\\') + 1;
642 if (last == src && strchr(src, ':') != NULL)
643 last = strchr(src, ':') + 1;
645 f = CreateFile(src, GENERIC_READ, FILE_SHARE_READ, NULL,
646 OPEN_EXISTING, 0, 0);
647 if (f == INVALID_HANDLE_VALUE) {
648 run_err("%s: Cannot open file", src);
653 FILETIME actime, wrtime;
654 unsigned long mtime, atime;
655 GetFileTime(f, NULL, &actime, &wrtime);
656 TIME_WIN_TO_POSIX(actime, atime);
657 TIME_WIN_TO_POSIX(wrtime, mtime);
658 sprintf(buf, "T%lu 0 %lu 0\n", mtime, atime);
659 back->send(buf, strlen(buf));
664 size = GetFileSize(f, NULL);
665 sprintf(buf, "C0644 %lu %s\n", size, last);
667 tell_user(stderr, "Sending file modes: %s", buf);
668 back->send(buf, strlen(buf));
674 stat_starttime = time(NULL);
678 for (i = 0; i < size; i += 4096) {
681 if (i + k > size) k = size - i;
682 if (! ReadFile(f, transbuf, k, &j, NULL) || j != k) {
683 if (statistics) printf("\n");
684 bump("%s: Read error", src);
686 back->send(transbuf, k);
689 if (time(NULL) != stat_lasttime ||
691 stat_lasttime = time(NULL);
692 print_stats(last, size, stat_bytes,
693 stat_starttime, stat_lasttime);
704 * Recursively send the contents of a directory.
706 static void rsource(char *src)
711 WIN32_FIND_DATA fdat;
714 if ((last = strrchr(src, '/')) == NULL)
718 if (strrchr(last, '\\') != NULL)
719 last = strrchr(last, '\\') + 1;
720 if (last == src && strchr(src, ':') != NULL)
721 last = strchr(src, ':') + 1;
723 /* maybe send filetime */
725 sprintf(buf, "D0755 0 %s\n", last);
727 tell_user(stderr, "Entering directory: %s", buf);
728 back->send(buf, strlen(buf));
732 sprintf(buf, "%s/*", src);
733 dir = FindFirstFile(buf, &fdat);
734 ok = (dir != INVALID_HANDLE_VALUE);
736 if (strcmp(fdat.cFileName, ".") == 0 ||
737 strcmp(fdat.cFileName, "..") == 0) {
738 } else if (strlen(src) + 1 + strlen(fdat.cFileName) >=
740 run_err("%s/%s: Name too long", src, fdat.cFileName);
742 sprintf(buf, "%s/%s", src, fdat.cFileName);
745 ok = FindNextFile(dir, &fdat);
750 back->send(buf, strlen(buf));
755 * Execute the sink part of the SCP protocol.
757 static void sink(char *targ, char *src)
767 unsigned long mtime, atime;
769 unsigned long size, i;
771 unsigned long stat_bytes;
772 time_t stat_starttime, stat_lasttime;
775 attr = GetFileAttributes(targ);
776 if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_DIRECTORY) != 0)
779 if (targetshouldbedirectory && !targisdir)
780 bump("%s: Not a directory", targ);
786 if (ssh_scp_recv(&ch, 1) <= 0)
789 bump("Protocol error: Unexpected newline");
793 if (ssh_scp_recv(&ch, 1) <= 0)
794 bump("Lost connection");
796 } while (i < sizeof(buf) && ch != '\n');
799 case '\01': /* error */
800 tell_user(stderr, "%s\n", buf+1);
803 case '\02': /* fatal error */
809 if (sscanf(buf, "T%ld %*d %ld %*d",
810 &mtime, &atime) == 2) {
815 bump("Protocol error: Illegal time format");
820 bump("Protocol error: Expected control record");
823 if (sscanf(buf+1, "%u %lu %[^\n]", &mode, &size, namebuf) != 3)
824 bump("Protocol error: Illegal file descriptor format");
825 /* Security fix: ensure the file ends up where we asked for it. */
827 char *p = src + strlen(src);
828 while (p > src && p[-1] != '/' && p[-1] != '\\')
838 p = namebuf + strlen(namebuf);
839 while (p > namebuf && p[-1] != '/' && p[-1] != '\\')
844 strcpy(namebuf, targ);
846 attr = GetFileAttributes(namebuf);
847 exists = (attr != (DWORD)-1);
850 if (exists && (attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
851 run_err("%s: Not a directory", namebuf);
855 if (! CreateDirectory(namebuf, NULL)) {
856 run_err("%s: Cannot create directory",
862 /* can we set the timestamp for directories ? */
866 f = CreateFile(namebuf, GENERIC_WRITE, 0, NULL,
867 CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
868 if (f == INVALID_HANDLE_VALUE) {
869 run_err("%s: Cannot create file", namebuf);
877 stat_starttime = time(NULL);
879 if ((stat_name = strrchr(namebuf, '/')) == NULL)
883 if (strrchr(stat_name, '\\') != NULL)
884 stat_name = strrchr(stat_name, '\\') + 1;
887 for (i = 0; i < size; i += 4096) {
890 if (i + k > size) k = size - i;
891 if (ssh_scp_recv(transbuf, k) == 0)
892 bump("Lost connection");
893 if (wrerror) continue;
894 if (! WriteFile(f, transbuf, k, &j, NULL) || j != k) {
897 printf("\r%-25.25s | %50s\n",
899 "Write error.. waiting for end of file");
904 if (time(NULL) > stat_lasttime ||
906 stat_lasttime = time(NULL);
907 print_stats(stat_name, size, stat_bytes,
908 stat_starttime, stat_lasttime);
915 FILETIME actime, wrtime;
916 TIME_POSIX_TO_WIN(atime, actime);
917 TIME_POSIX_TO_WIN(mtime, wrtime);
918 SetFileTime(f, NULL, &actime, &wrtime);
923 run_err("%s: Write error", namebuf);
931 * We will copy local files to a remote server.
933 static void toremote(int argc, char *argv[])
935 char *src, *targ, *host, *user;
941 /* Separate host from filename */
945 bump("targ == NULL in toremote()");
949 /* Substitute "." for emtpy target */
951 /* Separate host and username */
953 host = strrchr(host, '@');
964 /* Find out if the source filespec covers multiple files
965 if so, we should set the targetshouldbedirectory flag */
967 WIN32_FIND_DATA fdat;
968 if (colon(argv[0]) != NULL)
969 bump("%s: Remote to remote not supported", argv[0]);
970 fh = FindFirstFile(argv[0], &fdat);
971 if (fh == INVALID_HANDLE_VALUE)
972 bump("%s: No such file or directory\n", argv[0]);
973 if (FindNextFile(fh, &fdat))
974 targetshouldbedirectory = 1;
978 cmd = smalloc(strlen(targ) + 100);
979 sprintf(cmd, "scp%s%s%s%s -t %s",
980 verbose ? " -v" : "",
981 recursive ? " -r" : "",
982 preserve ? " -p" : "",
983 targetshouldbedirectory ? " -d" : "",
985 do_cmd(host, user, cmd);
990 for (i = 0; i < argc - 1; i++) {
992 WIN32_FIND_DATA fdat;
994 if (colon(src) != NULL) {
995 tell_user(stderr, "%s: Remote to remote not supported\n", src);
999 dir = FindFirstFile(src, &fdat);
1000 if (dir == INVALID_HANDLE_VALUE) {
1001 run_err("%s: No such file or directory", src);
1007 if (strlen(src) + strlen(fdat.cFileName) >=
1009 tell_user(stderr, "%s: Name too long", src);
1012 strcpy(namebuf, src);
1013 if ((last = strrchr(namebuf, '/')) == NULL)
1017 if (strrchr(last, '\\') != NULL)
1018 last = strrchr(last, '\\') + 1;
1019 if (last == namebuf && strrchr(namebuf, ':') != NULL)
1020 last = strchr(namebuf, ':') + 1;
1021 strcpy(last, fdat.cFileName);
1023 } while (FindNextFile(dir, &fdat));
1029 * We will copy files from a remote server to the local machine.
1031 static void tolocal(int argc, char *argv[])
1033 char *src, *targ, *host, *user;
1037 bump("More than one remote source not supported");
1042 /* Separate host from filename */
1046 bump("Local to local copy not supported");
1050 /* Substitute "." for empty filename */
1052 /* Separate username and hostname */
1054 host = strrchr(host, '@');
1064 cmd = smalloc(strlen(src) + 100);
1065 sprintf(cmd, "scp%s%s%s%s -f %s",
1066 verbose ? " -v" : "",
1067 recursive ? " -r" : "",
1068 preserve ? " -p" : "",
1069 targetshouldbedirectory ? " -d" : "",
1071 do_cmd(host, user, cmd);
1078 * We will issue a list command to get a remote directory.
1080 static void get_dir_list(int argc, char *argv[])
1082 char *src, *host, *user;
1088 /* Separate host from filename */
1092 bump("Local to local copy not supported");
1096 /* Substitute "." for empty filename */
1098 /* Separate username and hostname */
1100 host = strrchr(host, '@');
1110 cmd = smalloc(4*strlen(src) + 100);
1111 strcpy(cmd, "ls -la '");
1112 p = cmd + strlen(cmd);
1113 for (q = src; *q; q++) {
1115 *p++ = '\''; *p++ = '\\'; *p++ = '\''; *p++ = '\'';
1123 do_cmd(host, user, cmd);
1126 while (ssh_scp_recv(&c, 1) > 0)
1127 tell_char(stdout, c);
1131 * Initialize the Win$ock driver.
1133 static void init_winsock(void)
1138 winsock_ver = MAKEWORD(1, 1);
1139 if (WSAStartup(winsock_ver, &wsadata))
1140 bump("Unable to initialise WinSock");
1141 if (LOBYTE(wsadata.wVersion) != 1 ||
1142 HIBYTE(wsadata.wVersion) != 1)
1143 bump("WinSock version is incompatible with 1.1");
1147 * Short description of parameters.
1149 static void usage(void)
1151 printf("PuTTY Secure Copy client\n");
1152 printf("%s\n", ver);
1153 printf("Usage: pscp [options] [user@]host:source target\n");
1154 printf(" pscp [options] source [source...] [user@]host:target\n");
1155 printf(" pscp [options] -ls user@host:filespec\n");
1156 printf("Options:\n");
1157 printf(" -p preserve file attributes\n");
1158 printf(" -q quiet, don't show statistics\n");
1159 printf(" -r copy directories recursively\n");
1160 printf(" -v show verbose messages\n");
1161 printf(" -P port connect to specified port\n");
1162 printf(" -pw passw login with specified password\n");
1163 /* GUI Adaptation - Sept 2000 */
1164 printf(" -gui hWnd GUI mode with the windows handle for receiving messages\n");
1169 * Main program (no, really?)
1171 int main(int argc, char *argv[])
1176 default_protocol = PROT_TELNET;
1178 flags = FLAG_STDERR;
1179 ssh_get_password = &get_password;
1182 for (i = 1; i < argc; i++) {
1183 if (argv[i][0] != '-')
1185 if (strcmp(argv[i], "-v") == 0)
1186 verbose = 1, flags |= FLAG_VERBOSE;
1187 else if (strcmp(argv[i], "-r") == 0)
1189 else if (strcmp(argv[i], "-p") == 0)
1191 else if (strcmp(argv[i], "-q") == 0)
1193 else if (strcmp(argv[i], "-h") == 0 ||
1194 strcmp(argv[i], "-?") == 0)
1196 else if (strcmp(argv[i], "-P") == 0 && i+1 < argc)
1197 portnumber = atoi(argv[++i]);
1198 else if (strcmp(argv[i], "-pw") == 0 && i+1 < argc)
1199 password = argv[++i];
1200 else if (strcmp(argv[i], "-gui") == 0 && i+1 < argc) {
1201 gui_hwnd = argv[++i];
1203 } else if (strcmp(argv[i], "-ls") == 0)
1205 else if (strcmp(argv[i], "--") == 0)
1216 get_dir_list(argc, argv);
1223 targetshouldbedirectory = 1;
1225 if (colon(argv[argc-1]) != NULL)
1226 toremote(argc, argv);
1228 tolocal(argc, argv);
1231 if (connection_open) {
1233 back->special(TS_EOF);
1234 ssh_scp_recv(&ch, 1);
1239 /* GUI Adaptation - August 2000 */
1241 unsigned int msg_id = WM_RET_ERR_CNT;
1242 if (list) msg_id = WM_LS_RET_ERR_CNT;
1243 while (!PostMessage( (HWND)atoi(gui_hwnd), msg_id, (WPARAM)errs, 0/*lParam*/ ) )
1246 return (errs == 0 ? 0 : 1);