/*
- * scp.c - Scp (Secure Copy) client for PuTTY.
- * Joris van Rantwijk, Simon Tatham
+ * scp.c - Scp (Secure Copy) client for PuTTY.
+ * Joris van Rantwijk, Simon Tatham
*
- * This is mainly based on ssh-1.2.26/scp.c by Timo Rinne & Tatu Ylonen.
- * They, in turn, used stuff from BSD rcp.
- *
- * Adaptations to enable connecting a GUI by L. Gunnarsson - Sept 2000
+ * This is mainly based on ssh-1.2.26/scp.c by Timo Rinne & Tatu Ylonen.
+ * They, in turn, used stuff from BSD rcp.
+ *
+ * (SGT, 2001-09-10: Joris van Rantwijk assures me that although
+ * this file as originally submitted was inspired by, and
+ * _structurally_ based on, ssh-1.2.26's scp.c, there wasn't any
+ * actual code duplicated, so the above comment shouldn't give rise
+ * to licensing issues.)
*/
#include <windows.h>
#include <limits.h>
#include <time.h>
#include <assert.h>
-/* GUI Adaptation - Sept 2000 */
-#include <winuser.h>
-#include <winbase.h>
#define PUTTY_DO_GLOBALS
#include "putty.h"
((*(LONGLONG*)&(ft)) / (LONGLONG) 10000000 - (LONGLONG) 11644473600))
/* GUI Adaptation - Sept 2000 */
+
+/* This is just a base value from which the main message numbers are
+ * derived. */
#define WM_APP_BASE 0x8000
+
+/* These two pass a single character value in wParam. They represent
+ * the visible output from PSCP. */
#define WM_STD_OUT_CHAR ( WM_APP_BASE+400 )
#define WM_STD_ERR_CHAR ( WM_APP_BASE+401 )
+
+/* These pass a transfer status update. WM_STATS_CHAR passes a single
+ * character in wParam, and is called repeatedly to pass the name of
+ * the file, terminated with "\n". WM_STATS_SIZE passes the size of
+ * the file being transferred in wParam. WM_STATS_ELAPSED is called
+ * to pass the elapsed time (in seconds) in wParam, and
+ * WM_STATS_PERCENT passes the percentage of the transfer which is
+ * complete, also in wParam. */
#define WM_STATS_CHAR ( WM_APP_BASE+402 )
#define WM_STATS_SIZE ( WM_APP_BASE+403 )
#define WM_STATS_PERCENT ( WM_APP_BASE+404 )
#define WM_STATS_ELAPSED ( WM_APP_BASE+405 )
+
+/* These are used at the end of a run to pass an error code in
+ * wParam: zero means success, nonzero means failure. WM_RET_ERR_CNT
+ * is used after a copy, and WM_LS_RET_ERR_CNT is used after a file
+ * list operation. */
#define WM_RET_ERR_CNT ( WM_APP_BASE+406 )
#define WM_LS_RET_ERR_CNT ( WM_APP_BASE+407 )
+/* More transfer status update messages. WM_STATS_DONE passes the
+ * number of bytes sent so far in wParam. WM_STATS_ETA passes the
+ * estimated time to completion (in seconds). WM_STATS_RATEBS passes
+ * the average transfer rate (in bytes per second). */
+#define WM_STATS_DONE ( WM_APP_BASE+408 )
+#define WM_STATS_ETA ( WM_APP_BASE+409 )
+#define WM_STATS_RATEBS ( WM_APP_BASE+410 )
+
static int list = 0;
static int verbose = 0;
static int recursive = 0;
static int preserve = 0;
static int targetshouldbedirectory = 0;
static int statistics = 1;
-static int portnumber = 0;
static int prev_stats_len = 0;
-static char *password = NULL;
+static int scp_unsafe_mode = 0;
static int errs = 0;
/* GUI Adaptation - Sept 2000 */
#define NAME_STR_MAX 2048
static char statname[NAME_STR_MAX + 1];
static unsigned long statsize = 0;
+static unsigned long statdone = 0;
+static unsigned long stateta = 0;
+static unsigned long statratebs = 0;
static int statperct = 0;
static unsigned long statelapsed = 0;
static int gui_mode = 0;
static void tell_str(FILE * stream, char *str);
static void tell_user(FILE * stream, char *fmt, ...);
static void gui_update_stats(char *name, unsigned long size,
- int percentage, unsigned long elapsed);
+ int percentage, unsigned long elapsed,
+ unsigned long done, unsigned long eta,
+ unsigned long ratebs);
/*
* The maximum amount of queued data we accept before we stop and
*/
#define MAX_SCP_BUFSIZE 16384
-void logevent(char *string)
-{
-}
-
-void ldisc_send(char *buf, int len)
+void ldisc_send(char *buf, int len, int interactive)
{
/*
* This is only here because of the calls to ldisc_send(NULL,
assert(len == 0);
}
-void verify_ssh_host_key(char *host, int port, char *keytype,
- char *keystr, char *fingerprint)
-{
- int ret;
- HANDLE hin;
- DWORD savemode, i;
-
- static const char absentmsg[] =
- "The server's host key is not cached in the registry. You\n"
- "have no guarantee that the server is the computer you\n"
- "think it is.\n"
- "The server's key fingerprint is:\n"
- "%s\n"
- "If you trust this host, enter \"y\" to add the key to\n"
- "PuTTY's cache and carry on connecting.\n"
- "If you want to carry on connecting just once, without\n"
- "adding the key to the cache, enter \"n\".\n"
- "If you do not trust this host, press Return to abandon the\n"
- "connection.\n"
- "Store key in cache? (y/n) ";
-
- static const char wrongmsg[] =
- "WARNING - POTENTIAL SECURITY BREACH!\n"
- "The server's host key does not match the one PuTTY has\n"
- "cached in the registry. This means that either the\n"
- "server administrator has changed the host key, or you\n"
- "have actually connected to another computer pretending\n"
- "to be the server.\n"
- "The new key fingerprint is:\n"
- "%s\n"
- "If you were expecting this change and trust the new key,\n"
- "enter \"y\" to update PuTTY's cache and continue connecting.\n"
- "If you want to carry on connecting but without updating\n"
- "the cache, enter \"n\".\n"
- "If you want to abandon the connection completely, press\n"
- "Return to cancel. Pressing Return is the ONLY guaranteed\n"
- "safe choice.\n"
- "Update cached key? (y/n, Return cancels connection) ";
-
- static const char abandoned[] = "Connection abandoned.\n";
-
- char line[32];
-
- /*
- * Verify the key against the registry.
- */
- ret = verify_host_key(host, port, keytype, keystr);
-
- if (ret == 0) /* success - key matched OK */
- return;
-
- if (ret == 2) { /* key was different */
- fprintf(stderr, wrongmsg, fingerprint);
- fflush(stderr);
- }
- if (ret == 1) { /* key was absent */
- fprintf(stderr, absentmsg, fingerprint);
- fflush(stderr);
- }
-
- hin = GetStdHandle(STD_INPUT_HANDLE);
- GetConsoleMode(hin, &savemode);
- SetConsoleMode(hin, (savemode | ENABLE_ECHO_INPUT |
- ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT));
- ReadFile(hin, line, sizeof(line) - 1, &i, NULL);
- SetConsoleMode(hin, savemode);
-
- if (line[0] != '\0' && line[0] != '\r' && line[0] != '\n') {
- if (line[0] == 'y' || line[0] == 'Y')
- store_host_key(host, port, keytype, keystr);
- } else {
- fprintf(stderr, abandoned);
- exit(0);
- }
-}
-
-/*
- * Ask whether the selected cipher is acceptable (since it was
- * below the configured 'warn' threshold).
- * cs: 0 = both ways, 1 = client->server, 2 = server->client
- */
-void askcipher(char *ciphername, int cs)
-{
- HANDLE hin;
- DWORD savemode, i;
-
- static const char msg[] =
- "The first %scipher supported by the server is\n"
- "%s, which is below the configured warning threshold.\n"
- "Continue with connection? (y/n) ";
- static const char abandoned[] = "Connection abandoned.\n";
-
- char line[32];
-
- fprintf(stderr, msg,
- (cs == 0) ? "" :
- (cs == 1) ? "client-to-server " :
- "server-to-client ",
- ciphername);
- fflush(stderr);
-
- hin = GetStdHandle(STD_INPUT_HANDLE);
- GetConsoleMode(hin, &savemode);
- SetConsoleMode(hin, (savemode | ENABLE_ECHO_INPUT |
- ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT));
- ReadFile(hin, line, sizeof(line) - 1, &i, NULL);
- SetConsoleMode(hin, savemode);
-
- if (line[0] == 'y' || line[0] == 'Y') {
- return;
- } else {
- fprintf(stderr, abandoned);
- exit(0);
- }
-}
-
/* GUI Adaptation - Sept 2000 */
static void send_msg(HWND h, UINT message, WPARAM wParam)
{
}
static void gui_update_stats(char *name, unsigned long size,
- int percentage, unsigned long elapsed)
+ int percentage, unsigned long elapsed,
+ unsigned long done, unsigned long eta,
+ unsigned long ratebs)
{
unsigned int i;
send_msg((HWND) atoi(gui_hwnd), WM_STATS_SIZE, (WPARAM) size);
statsize = size;
}
+ if (statdone != done) {
+ send_msg((HWND) atoi(gui_hwnd), WM_STATS_DONE, (WPARAM) done);
+ statdone = done;
+ }
+ if (stateta != eta) {
+ send_msg((HWND) atoi(gui_hwnd), WM_STATS_ETA, (WPARAM) eta);
+ stateta = eta;
+ }
+ if (statratebs != ratebs) {
+ send_msg((HWND) atoi(gui_hwnd), WM_STATS_RATEBS, (WPARAM) ratebs);
+ statratebs = ratebs;
+ }
if (statelapsed != elapsed) {
send_msg((HWND) atoi(gui_hwnd), WM_STATS_ELAPSED,
(WPARAM) elapsed);
0 /*lParam */ ))SleepEx(1000, TRUE);
}
- exit(1);
+ cleanup_exit(1);
+}
+void modalfatalbox(char *fmt, ...)
+{
+ char str[0x100]; /* Make the size big enough */
+ va_list ap;
+ va_start(ap, fmt);
+ strcpy(str, "Fatal: ");
+ vsprintf(str + strlen(str), fmt, ap);
+ va_end(ap);
+ strcat(str, "\n");
+ tell_str(stderr, str);
+ errs++;
+
+ if (gui_mode) {
+ unsigned int msg_id = WM_RET_ERR_CNT;
+ if (list)
+ msg_id = WM_LS_RET_ERR_CNT;
+ while (!PostMessage
+ ((HWND) atoi(gui_hwnd), msg_id, (WPARAM) errs,
+ 0 /*lParam */ ))SleepEx(1000, TRUE);
+ }
+
+ cleanup_exit(1);
}
void connection_fatal(char *fmt, ...)
{
0 /*lParam */ ))SleepEx(1000, TRUE);
}
- exit(1);
+ cleanup_exit(1);
}
/*
static unsigned outlen; /* how much data required */
static unsigned char *pending = NULL; /* any spare data */
static unsigned pendlen = 0, pendsize = 0; /* length and phys. size of buffer */
-int from_backend(int is_stderr, char *data, int datalen)
+int from_backend(void *frontend, int is_stderr, char *data, int datalen)
{
unsigned char *p = (unsigned char *) data;
unsigned len = (unsigned) datalen;
+ assert(len > 0);
+
/*
* stderr data is just spouted to local stderr and otherwise
* ignored.
return 0;
}
- inbuf_head = 0;
-
/*
* If this is before the real session begins, just return.
*/
0 /*lParam */ ))SleepEx(1000, TRUE);
}
- exit(1);
-}
-
-static int get_line(const char *prompt, char *str, int maxlen, int is_pw)
-{
- HANDLE hin, hout;
- DWORD savemode, newmode, i;
-
- if (is_pw && password) {
- static int tried_once = 0;
-
- if (tried_once) {
- return 0;
- } else {
- strncpy(str, password, maxlen);
- str[maxlen - 1] = '\0';
- tried_once = 1;
- return 1;
- }
- }
-
- /* GUI Adaptation - Sept 2000 */
- if (gui_mode) {
- if (maxlen > 0)
- str[0] = '\0';
- } else {
- hin = GetStdHandle(STD_INPUT_HANDLE);
- hout = GetStdHandle(STD_OUTPUT_HANDLE);
- if (hin == INVALID_HANDLE_VALUE || hout == INVALID_HANDLE_VALUE)
- bump("Cannot get standard input/output handles");
-
- GetConsoleMode(hin, &savemode);
- newmode = savemode | ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT;
- if (is_pw)
- newmode &= ~ENABLE_ECHO_INPUT;
- else
- newmode |= ENABLE_ECHO_INPUT;
- SetConsoleMode(hin, newmode);
-
- WriteFile(hout, prompt, strlen(prompt), &i, NULL);
- ReadFile(hin, str, maxlen - 1, &i, NULL);
-
- SetConsoleMode(hin, savemode);
-
- if ((int) i > maxlen)
- i = maxlen - 1;
- else
- i = i - 2;
- str[i] = '\0';
-
- if (is_pw)
- WriteFile(hout, "\r\n", 2, &i, NULL);
- }
-
- return 1;
+ cleanup_exit(1);
}
/*
do_defaults(NULL, &cfg);
strncpy(cfg.host, host, sizeof(cfg.host) - 1);
cfg.host[sizeof(cfg.host) - 1] = '\0';
- cfg.port = 22;
+ }
+
+ /*
+ * Force use of SSH. (If they got the protocol wrong we assume the
+ * port is useless too.)
+ */
+ if (cfg.protocol != PROT_SSH) {
+ cfg.protocol = PROT_SSH;
+ cfg.port = 22;
+ }
+
+ /*
+ * Enact command-line overrides.
+ */
+ cmdline_run_saved();
+
+ /*
+ * Trim leading whitespace off the hostname if it's there.
+ */
+ {
+ int space = strspn(cfg.host, " \t");
+ memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space);
+ }
+
+ /* See if host is of the form user@host */
+ if (cfg.host[0] != '\0') {
+ char *atsign = strchr(cfg.host, '@');
+ /* Make sure we're not overflowing the user field */
+ if (atsign) {
+ if (atsign - cfg.host < sizeof cfg.username) {
+ strncpy(cfg.username, cfg.host, atsign - cfg.host);
+ cfg.username[atsign - cfg.host] = '\0';
+ }
+ memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1));
+ }
+ }
+
+ /*
+ * Trim a colon suffix off the hostname if it's there.
+ */
+ cfg.host[strcspn(cfg.host, ":")] = '\0';
+
+ /*
+ * Remove any remaining whitespace from the hostname.
+ */
+ {
+ int p1 = 0, p2 = 0;
+ while (cfg.host[p2] != '\0') {
+ if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') {
+ cfg.host[p1] = cfg.host[p2];
+ p1++;
+ }
+ p2++;
+ }
+ cfg.host[p1] = '\0';
}
/* Set username */
free(user);
}
- if (cfg.protocol != PROT_SSH)
- cfg.port = 22;
-
- if (portnumber)
- cfg.port = portnumber;
+ /*
+ * Disable scary things which shouldn't be enabled for simple
+ * things like SCP and SFTP: agent forwarding, port forwarding,
+ * X forwarding.
+ */
+ cfg.x11_forward = 0;
+ cfg.agentfwd = 0;
+ cfg.portfwd[0] = cfg.portfwd[1] = '\0';
/*
* Attempt to start the SFTP subsystem as a first choice,
back = &ssh_backend;
- err = back->init(cfg.host, cfg.port, &realhost);
+ err = back->init(NULL, cfg.host, cfg.port, &realhost, 0);
if (err != NULL)
bump("ssh_init: %s", err);
ssh_scp_init();
char etastr[10];
int pct;
int len;
+ int elap;
- /* GUI Adaptation - Sept 2000 */
- if (gui_mode)
- gui_update_stats(name, size, (int) (100 * (done * 1.0 / size)),
- (unsigned long) difftime(now, start));
- else {
- if (now > start)
- ratebs = (float) done / (now - start);
- else
- ratebs = (float) done;
+ elap = (unsigned long) difftime(now, start);
- if (ratebs < 1.0)
- eta = size - done;
- else
- eta = (unsigned long) ((size - done) / ratebs);
- sprintf(etastr, "%02ld:%02ld:%02ld",
- eta / 3600, (eta % 3600) / 60, eta % 60);
+ if (now > start)
+ ratebs = (float) done / elap;
+ else
+ ratebs = (float) done;
- pct = (int) (100.0 * (float) done / size);
+ if (ratebs < 1.0)
+ eta = size - done;
+ else
+ eta = (unsigned long) ((size - done) / ratebs);
+ sprintf(etastr, "%02ld:%02ld:%02ld",
+ eta / 3600, (eta % 3600) / 60, eta % 60);
+
+ pct = (int) (100 * (done * 1.0 / size));
+ if (gui_mode)
+ /* GUI Adaptation - Sept 2000 */
+ gui_update_stats(name, size, pct, elap, done, eta,
+ (unsigned long) ratebs);
+ else {
len = printf("\r%-25.25s | %10ld kB | %5.1f kB/s | ETA: %8s | %3d%%",
name, done / 1024, ratebs / 1024.0, etastr, pct);
if (len < prev_stats_len)
/*
* Return a pointer to the portion of str that comes after the last
- * slash (or backslash, if `local' is TRUE).
+ * slash (or backslash or colon, if `local' is TRUE).
*/
static char *stripslashes(char *str, int local)
{
char *p;
+ if (local) {
+ p = strchr(str, ':');
+ if (p) str = p+1;
+ }
+
p = strrchr(str, '/');
if (p) str = p+1;
struct fxp_names *names;
struct fxp_name *ournames;
int nnames, namesize;
- char *dir;
int i;
+ if (!fxp_init()) {
+ tell_user(stderr, "unable to initialise SFTP: %s", fxp_error());
+ errs++;
+ return;
+ }
+
printf("Listing directory %s\n", dirname);
dirh = fxp_opendir(dirname);
if (dirh == NULL) {
- printf("Unable to open %s: %s\n", dir, fxp_error());
+ printf("Unable to open %s: %s\n", dirname, fxp_error());
} else {
nnames = namesize = 0;
ournames = NULL;
if (names == NULL) {
if (fxp_error_type() == SSH_FX_EOF)
break;
- printf("Reading directory %s: %s\n", dir, fxp_error());
+ printf("Reading directory %s: %s\n", dirname, fxp_error());
break;
}
if (names->nnames == 0) {
int namepos, namelen;
char *dirpath;
char *wildcard;
+ int matched_something; /* wildcard match set was non-empty */
} *scp_sftp_dirstack_head;
static char *scp_sftp_remotepath, *scp_sftp_currentname;
static char *scp_sftp_wildcard;
*/
struct fxp_attrs attrs;
+ if (!fxp_init()) {
+ tell_user(stderr, "unable to initialise SFTP: %s", fxp_error());
+ errs++;
+ return 1;
+ }
+
if (!fxp_stat(target, &attrs) ||
!(attrs.flags & SSH_FILEXFER_ATTR_PERMISSIONS))
scp_sftp_targetisdir = 0;
{
if (using_sftp) {
char *newsource;
+
+ if (!fxp_init()) {
+ tell_user(stderr, "unable to initialise SFTP: %s", fxp_error());
+ errs++;
+ return 1;
+ }
/*
* It's possible that the source string we've been given
* contains a wildcard. If so, we must split the directory
* slash.
*/
lastpart[-1] = '\0';
+ } else if (!*dupsource) {
+ /*
+ * The remains of dupsource are _empty_ - the whole
+ * pathname was a wildcard. Hence we need to
+ * replace it with ".".
+ */
+ sfree(dupsource);
+ dupsource = dupstr(".");
}
/*
head->names[head->namepos].filename))))
head->namepos++; /* skip . and .. */
if (head->namepos < head->namelen) {
+ head->matched_something = 1;
fname = dupcat(head->dirpath, "/",
head->names[head->namepos++].filename,
NULL);
*/
if (head->wildcard) {
act->action = SCP_SINK_RETRY;
+ if (!head->matched_something) {
+ tell_user(stderr, "pscp: wildcard '%s' matched "
+ "no files", head->wildcard);
+ errs++;
+ }
sfree(head->wildcard);
+
} else {
act->action = SCP_SINK_ENDDIR;
}
newitem->dirpath = dupstr(fname);
if (scp_sftp_wildcard) {
newitem->wildcard = scp_sftp_wildcard;
+ newitem->matched_something = 0;
scp_sftp_wildcard = NULL;
} else {
newitem->wildcard = NULL;
static void sink(char *targ, char *src)
{
char *destfname;
- char ch;
int targisdir = 0;
- int settime;
int exists;
DWORD attr;
HANDLE f;
* Prevent the remote side from maliciously writing to
* files outside the target area by sending a filename
* containing `../'. In fact, it shouldn't be sending
- * filenames with any slashes in at all; so we'll find
- * the last slash or backslash in the filename and use
- * only the part after that. (And warn!)
+ * filenames with any slashes or colons in at all; so
+ * we'll find the last slash, backslash or colon in the
+ * filename and use only the part after that. (And
+ * warn!)
*
* In addition, we also ensure here that if we're
* copying a single file and the target is a directory
* and the last component of that will fail to match
* (the last component of) the name sent.
*
- * (Well, not always; if `src' is a wildcard, we do
+ * Well, not always; if `src' is a wildcard, we do
* expect to get back filenames that don't correspond
- * exactly to it. So we skip this check if `src'
- * contains a *, a ? or a []. This is non-ideal - we
- * would like to ensure that the returned filename
- * actually matches the wildcard pattern - but one of
- * SCP's protocol infelicities is that wildcard
- * matching is done at the server end _by the server's
- * rules_ and so in general this is infeasible. Live
- * with it, or upgrade to SFTP.)
+ * exactly to it. Ideally in this case, we would like
+ * to ensure that the returned filename actually
+ * matches the wildcard pattern - but one of SCP's
+ * protocol infelicities is that wildcard matching is
+ * done at the server end _by the server's rules_ and
+ * so in general this is infeasible. Hence, we only
+ * accept filenames that don't correspond to `src' if
+ * unsafe mode is enabled or we are using SFTP (which
+ * resolves remote wildcards on the client side and can
+ * be trusted).
*/
char *striptarget, *stripsrc;
striptarget = stripslashes(act.name, 1);
if (striptarget != act.name) {
tell_user(stderr, "warning: remote host sent a compound"
- " pathname - possibly malicious! (ignored)");
+ " pathname '%s'", act.name);
+ tell_user(stderr, " renaming local file to '%s'",
+ striptarget);
}
/*
if (src) {
stripsrc = stripslashes(src, 1);
- if (!stripsrc[strcspn(stripsrc, "*?[]")] &&
- strcmp(striptarget, stripsrc)) {
- tell_user(stderr, "warning: remote host attempted to"
- " write to a different filename: disallowing");
+ if (strcmp(striptarget, stripsrc) &&
+ !using_sftp && !scp_unsafe_mode) {
+ tell_user(stderr, "warning: remote host tried to write "
+ "to a file called '%s'", striptarget);
+ tell_user(stderr, " when we requested a file "
+ "called '%s'.", stripsrc);
+ tell_user(stderr, " If this is a wildcard, "
+ "consider upgrading to SSH 2 or using");
+ tell_user(stderr, " the '-unsafe' option. Renaming"
+ " of this file has been disallowed.");
/* Override the name the server provided with our own. */
striptarget = stripsrc;
}
}
(void) scp_finish_filerecv();
sfree(destfname);
- sfree(act.name);
+ sfree(act.buf);
}
}
*/
srcpath = dupstr(src);
last = stripslashes(srcpath, 1);
- if (last == srcpath) {
- last = strchr(srcpath, ':');
- if (last)
- last++;
- else
- last = srcpath;
- }
*last = '\0';
dir = FindFirstFile(src, &fdat);
continue;
}
do {
- char *last;
char *filename;
/*
* Ensure that . and .. are never matched by wildcards,
printf(" -q quiet, don't show statistics\n");
printf(" -r copy directories recursively\n");
printf(" -v show verbose messages\n");
+ printf(" -load sessname Load settings from saved session\n");
printf(" -P port connect to specified port\n");
+ printf(" -l user connect with specified username\n");
printf(" -pw passw login with specified password\n");
+ printf(" -1 -2 force use of particular SSH protocol version\n");
+ printf(" -C enable compression\n");
+ printf(" -i key private key file for authentication\n");
+ printf(" -batch disable all interactive prompts\n");
+ printf(" -unsafe allow server-side wildcards (DANGEROUS)\n");
#if 0
/*
* -gui is an internal option, used by GUI front ends to get
printf
(" -gui hWnd GUI mode with the windows handle for receiving messages\n");
#endif
+ cleanup_exit(1);
+}
+
+void cmdline_error(char *p, ...)
+{
+ va_list ap;
+ fprintf(stderr, "pscp: ");
+ va_start(ap, p);
+ vfprintf(stderr, p, ap);
+ va_end(ap);
+ fputc('\n', stderr);
exit(1);
}
default_protocol = PROT_TELNET;
flags = FLAG_STDERR;
- ssh_get_line = &get_line;
+ cmdline_tooltype = TOOLTYPE_FILETRANSFER;
+ ssh_get_line = &console_get_line;
init_winsock();
sk_init();
for (i = 1; i < argc; i++) {
+ int ret;
if (argv[i][0] != '-')
break;
- if (strcmp(argv[i], "-v") == 0)
- verbose = 1, flags |= FLAG_VERBOSE;
- else if (strcmp(argv[i], "-r") == 0)
+ ret = cmdline_process_param(argv[i], i+1<argc?argv[i+1]:NULL, 1);
+ if (ret == -2) {
+ cmdline_error("option \"%s\" requires an argument", argv[i]);
+ } else if (ret == 2) {
+ i++; /* skip next argument */
+ } else if (ret == 1) {
+ /* We have our own verbosity in addition to `flags'. */
+ if (flags & FLAG_VERBOSE)
+ verbose = 1;
+ } else if (strcmp(argv[i], "-r") == 0) {
recursive = 1;
- else if (strcmp(argv[i], "-p") == 0)
+ } else if (strcmp(argv[i], "-p") == 0) {
preserve = 1;
- else if (strcmp(argv[i], "-q") == 0)
+ } else if (strcmp(argv[i], "-q") == 0) {
statistics = 0;
- else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-?") == 0)
+ } else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-?") == 0) {
usage();
- else if (strcmp(argv[i], "-P") == 0 && i + 1 < argc)
- portnumber = atoi(argv[++i]);
- else if (strcmp(argv[i], "-pw") == 0 && i + 1 < argc)
- password = argv[++i];
- else if (strcmp(argv[i], "-gui") == 0 && i + 1 < argc) {
+ } else if (strcmp(argv[i], "-gui") == 0 && i + 1 < argc) {
gui_hwnd = argv[++i];
gui_mode = 1;
- } else if (strcmp(argv[i], "-ls") == 0)
+ console_batch_mode = TRUE;
+ } else if (strcmp(argv[i], "-ls") == 0) {
list = 1;
- else if (strcmp(argv[i], "--") == 0) {
+ } else if (strcmp(argv[i], "-batch") == 0) {
+ console_batch_mode = 1;
+ } else if (strcmp(argv[i], "-unsafe") == 0) {
+ scp_unsafe_mode = 1;
+ } else if (strcmp(argv[i], "--") == 0) {
i++;
break;
} else
projects / u / mdw / putty / blobdiff