* They, in turn, used stuff from BSD rcp.
*/
-
#include <windows.h>
#include <winsock.h>
#include <stdlib.h>
#include "putty.h"
#include "scp.h"
-
#define TIME_POSIX_TO_WIN(t, ft) (*(LONGLONG*)&(ft) = \
- ((LONGLONG) (t) + (LONGLONG) 11644473600) * (LONGLONG) 10000000)
+ ((LONGLONG) (t) + (LONGLONG) 11644473600) * (LONGLONG) 10000000)
#define TIME_WIN_TO_POSIX(ft, t) ((t) = (unsigned long) \
- ((*(LONGLONG*)&(ft)) / (LONGLONG) 10000000 - (LONGLONG) 11644473600))
-
+ ((*(LONGLONG*)&(ft)) / (LONGLONG) 10000000 - (LONGLONG) 11644473600))
int verbose = 0;
static int recursive = 0;
static void rsource(char *src);
static void sink(char *targ);
-
/*
* Print an error message and perform a fatal exit.
*/
void fatalbox(char *fmt, ...)
{
- va_list ap;
- va_start(ap, fmt);
- fprintf(stderr, "Fatal: ");
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, "\n");
- va_end(ap);
- exit(1);
+ va_list ap;
+ va_start(ap, fmt);
+ fprintf(stderr, "Fatal: ");
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
+ exit(1);
}
-
/*
* Print an error message and exit after closing the SSH link.
*/
static void bump(char *fmt, ...)
{
- va_list ap;
- va_start(ap, fmt);
- fprintf(stderr, "Fatal: ");
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, "\n");
- va_end(ap);
- if (connection_open) {
- char ch;
- ssh_send_eof();
- ssh_recv(&ch, 1);
- }
- exit(1);
+ va_list ap;
+ va_start(ap, fmt);
+ fprintf(stderr, "Fatal: ");
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
+ if (connection_open) {
+ char ch;
+ ssh_send_eof();
+ ssh_recv(&ch, 1);
+ }
+ exit(1);
}
-
void ssh_get_password(char *prompt, char *str, int maxlen)
{
- HANDLE hin, hout;
- DWORD savemode, i;
+ HANDLE hin, hout;
+ DWORD savemode;
+ int i;
- 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");
+ 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);
- SetConsoleMode(hin, (savemode & (~ENABLE_ECHO_INPUT)) |
- ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT);
+ GetConsoleMode(hin, &savemode);
+ SetConsoleMode(hin, (savemode & (~ENABLE_ECHO_INPUT)) |
+ ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT);
- WriteFile(hout, prompt, strlen(prompt), &i, NULL);
- ReadFile(hin, str, maxlen-1, &i, NULL);
+ WriteFile(hout, prompt, strlen(prompt), &i, NULL);
+ ReadFile(hin, str, maxlen-1, &i, NULL);
- SetConsoleMode(hin, savemode);
+ SetConsoleMode(hin, savemode);
- if (i > maxlen) i = maxlen-1; else i = i - 2;
- str[i] = '\0';
+ if (i > maxlen) i = maxlen-1; else i = i - 2;
+ str[i] = '\0';
- WriteFile(hout, "\r\n", 2, &i, NULL);
+ WriteFile(hout, "\r\n", 2, &i, NULL);
}
-
/*
* Open an SSH connection to user@host and execute cmd.
*/
static void do_cmd(char *host, char *user, char *cmd)
{
- char *err, *realhost;
-
- if (host == NULL || host[0] == '\0')
- bump("Empty host name");
-
- /* Try to load settings for this host */
- do_defaults(host);
- if (cfg.host[0] == '\0') {
- /* No settings for this host; use defaults */
- strncpy(cfg.host, host, sizeof(cfg.host)-1);
- cfg.host[sizeof(cfg.host)-1] = '\0';
- cfg.port = 22;
- }
-
- /* Set username */
- if (user != NULL && user[0] != '\0') {
- strncpy(cfg.username, user, sizeof(cfg.username)-1);
- cfg.username[sizeof(cfg.username)-1] = '\0';
- cfg.port = 22;
- } else if (cfg.username[0] == '\0') {
- bump("Empty user name");
- }
-
- if (cfg.protocol != PROT_SSH)
- cfg.port = 22;
-
- err = ssh_init(cfg.host, cfg.port, cmd, &realhost);
- if (err != NULL)
- bump("ssh_init: %s", err);
- if (verbose && realhost != NULL)
- fprintf(stderr, "Connected to %s\n", realhost);
-
- connection_open = 1;
+ char *err, *realhost;
+
+ if (host == NULL || host[0] == '\0')
+ bump("Empty host name");
+
+ /* Try to load settings for this host */
+ do_defaults(host);
+ if (cfg.host[0] == '\0') {
+ /* No settings for this host; use defaults */
+ strncpy(cfg.host, host, sizeof(cfg.host)-1);
+ cfg.host[sizeof(cfg.host)-1] = '\0';
+ cfg.port = 22;
+ }
+
+ /* Set username */
+ if (user != NULL && user[0] != '\0') {
+ strncpy(cfg.username, user, sizeof(cfg.username)-1);
+ cfg.username[sizeof(cfg.username)-1] = '\0';
+ cfg.port = 22;
+ } else if (cfg.username[0] == '\0') {
+ bump("Empty user name");
+ }
+
+ if (cfg.protocol != PROT_SSH)
+ cfg.port = 22;
+
+ err = ssh_init(cfg.host, cfg.port, cmd, &realhost);
+ if (err != NULL)
+ bump("ssh_init: %s", err);
+ if (verbose && realhost != NULL)
+ fprintf(stderr, "Connected to %s\n", realhost);
+
+ connection_open = 1;
}
-
/*
* Update statistic information about current file.
*/
static void print_stats(char *name, unsigned long size, unsigned long done,
- unsigned long start, unsigned long now)
+ time_t start, time_t now)
{
- float ratebs;
- unsigned long eta;
- char etastr[10];
- int pct;
-
- if (now > start)
- ratebs = (float) done / (now - start);
- else
- ratebs = (float) done;
-
- if (ratebs < 1.0)
- eta = size - done;
- else
- eta = (size - done) / ratebs;
- sprintf(etastr, "%02d:%02d:%02d",
- eta / 3600, (eta % 3600) / 60, eta % 60);
-
- pct = 100.0 * (float) done / size;
-
- printf("\r%-25.25s | %10ld kB | %5.1f kB/s | ETA: %8s | %3d%%",
- name, done / 1024, ratebs / 1024.0,
- etastr, pct);
-
- if (done == size)
- printf("\n");
+ float ratebs;
+ unsigned long eta;
+ char etastr[10];
+ int pct;
+
+ if (now > start)
+ ratebs = (float) done / (now - start);
+ else
+ ratebs = (float) done;
+
+ if (ratebs < 1.0)
+ eta = size - done;
+ else
+ eta = (unsigned long) ((size - done) / ratebs);
+ sprintf(etastr, "%02d:%02d:%02d",
+ eta / 3600, (eta % 3600) / 60, eta % 60);
+
+ pct = (int) (100.0 * (float) done / size);
+
+ printf("\r%-25.25s | %10ld kB | %5.1f kB/s | ETA: %8s | %3d%%",
+ name, done / 1024, ratebs / 1024.0,
+ etastr, pct);
+
+ if (done == size)
+ printf("\n");
}
-
/*
* Find a colon in str and return a pointer to the colon.
* This is used to seperate hostname from filename.
*/
static char * colon(char *str)
{
- /* We ignore a leading colon, since the hostname cannot be
- empty. We also ignore a colon as second character because
- of filenames like f:myfile.txt. */
- if (str[0] == '\0' ||
- str[0] == ':' ||
- str[1] == ':')
- return (NULL);
- while (*str != '\0' &&
- *str != ':' &&
- *str != '/' &&
- *str != '\\')
- str++;
- if (*str == ':')
- return (str);
- else
- return (NULL);
+ /* We ignore a leading colon, since the hostname cannot be
+ empty. We also ignore a colon as second character because
+ of filenames like f:myfile.txt. */
+ if (str[0] == '\0' ||
+ str[0] == ':' ||
+ str[1] == ':')
+ return (NULL);
+ while (*str != '\0' &&
+ *str != ':' &&
+ *str != '/' &&
+ *str != '\\')
+ str++;
+ if (*str == ':')
+ return (str);
+ else
+ return (NULL);
}
-
/*
* Wait for a response from the other side.
* Return 0 if ok, -1 if error.
*/
static int response(void)
{
- char ch, resp, rbuf[2048];
- int p;
-
- if (ssh_recv(&resp, 1) <= 0)
- bump("Lost connection");
-
- p = 0;
- switch (resp) {
- case 0: /* ok */
- return (0);
- default:
- rbuf[p++] = resp;
- /* fallthrough */
- case 1: /* error */
- case 2: /* fatal error */
- do {
- if (ssh_recv(&ch, 1) <= 0)
- bump("Protocol error: Lost connection");
- rbuf[p++] = ch;
- } while (p < sizeof(rbuf) && ch != '\n');
- rbuf[p-1] = '\0';
- if (resp == 1)
- fprintf(stderr, "%s\n", rbuf);
- else
- bump("%s", rbuf);
- errs++;
- return (-1);
- }
+ char ch, resp, rbuf[2048];
+ int p;
+
+ if (ssh_recv(&resp, 1) <= 0)
+ bump("Lost connection");
+
+ p = 0;
+ switch (resp) {
+ case 0: /* ok */
+ return (0);
+ default:
+ rbuf[p++] = resp;
+ /* fallthrough */
+ case 1: /* error */
+ case 2: /* fatal error */
+ do {
+ if (ssh_recv(&ch, 1) <= 0)
+ bump("Protocol error: Lost connection");
+ rbuf[p++] = ch;
+ } while (p < sizeof(rbuf) && ch != '\n');
+ rbuf[p-1] = '\0';
+ if (resp == 1)
+ fprintf(stderr, "%s\n", rbuf);
+ else
+ bump("%s", rbuf);
+ errs++;
+ return (-1);
+ }
}
-
/*
* Send an error message to the other side and to the screen.
* Increment error counter.
*/
static void run_err(const char *fmt, ...)
{
- char str[2048];
- va_list ap;
- va_start(ap, fmt);
- errs++;
- strcpy(str, "\01scp: ");
- vsprintf(str+strlen(str), fmt, ap);
- strcat(str, "\n");
- ssh_send(str, strlen(str));
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, "\n");
- va_end(ap);
+ char str[2048];
+ va_list ap;
+ va_start(ap, fmt);
+ errs++;
+ strcpy(str, "\01scp: ");
+ vsprintf(str+strlen(str), fmt, ap);
+ strcat(str, "\n");
+ ssh_send(str, strlen(str));
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
}
-
/*
* Execute the source part of the SCP protocol.
*/
static void source(char *src)
{
- char buf[2048];
- unsigned long size;
- char *last;
- HANDLE f;
- DWORD attr;
- unsigned long i;
- unsigned long stat_bytes;
- unsigned long stat_starttime, stat_lasttime;
-
- attr = GetFileAttributes(src);
- if (attr == -1) {
- run_err("%s: No such file or directory", src);
- return;
- }
-
- if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
- if (recursive)
- rsource(src);
- else
- run_err("%s: not a regular file", src);
- return;
- }
-
- if ((last = strrchr(src, '/')) == NULL)
- last = src;
+ char buf[2048];
+ unsigned long size;
+ char *last;
+ HANDLE f;
+ DWORD attr;
+ unsigned long i;
+ unsigned long stat_bytes;
+ time_t stat_starttime, stat_lasttime;
+
+ attr = GetFileAttributes(src);
+ if (attr == -1) {
+ run_err("%s: No such file or directory", src);
+ return;
+ }
+
+ if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
+ if (recursive)
+ rsource(src);
else
- last++;
- if (strrchr(last, '\\') != NULL)
- last = strrchr(last, '\\') + 1;
- if (last == src && strchr(src, ':') != NULL)
- last = strchr(src, ':') + 1;
-
- f = CreateFile(src, GENERIC_READ, FILE_SHARE_READ, NULL,
- OPEN_EXISTING, 0, 0);
- if (f == INVALID_HANDLE_VALUE) {
- run_err("%s: Cannot open file");
- return;
- }
-
- if (preserve) {
- FILETIME actime, wrtime;
- unsigned long mtime, atime;
- GetFileTime(f, NULL, &actime, &wrtime);
- TIME_WIN_TO_POSIX(actime, atime);
- TIME_WIN_TO_POSIX(wrtime, mtime);
- sprintf(buf, "T%lu 0 %lu 0\n", mtime, atime);
- ssh_send(buf, strlen(buf));
- if (response())
- return;
- }
-
- size = GetFileSize(f, NULL);
- sprintf(buf, "C0644 %lu %s\n", size, last);
- if (verbose)
- fprintf(stderr, "Sending file modes: %s", buf);
+ run_err("%s: not a regular file", src);
+ return;
+ }
+
+ if ((last = strrchr(src, '/')) == NULL)
+ last = src;
+ else
+ last++;
+ if (strrchr(last, '\\') != NULL)
+ last = strrchr(last, '\\') + 1;
+ if (last == src && strchr(src, ':') != NULL)
+ last = strchr(src, ':') + 1;
+
+ f = CreateFile(src, GENERIC_READ, FILE_SHARE_READ, NULL,
+ OPEN_EXISTING, 0, 0);
+ if (f == INVALID_HANDLE_VALUE) {
+ run_err("%s: Cannot open file");
+ return;
+ }
+
+ if (preserve) {
+ FILETIME actime, wrtime;
+ unsigned long mtime, atime;
+ GetFileTime(f, NULL, &actime, &wrtime);
+ TIME_WIN_TO_POSIX(actime, atime);
+ TIME_WIN_TO_POSIX(wrtime, mtime);
+ sprintf(buf, "T%lu 0 %lu 0\n", mtime, atime);
ssh_send(buf, strlen(buf));
if (response())
- return;
-
- if (statistics) {
- stat_bytes = 0;
- stat_starttime = time(NULL);
- stat_lasttime = 0;
+ return;
+ }
+
+ size = GetFileSize(f, NULL);
+ sprintf(buf, "C0644 %lu %s\n", size, last);
+ if (verbose)
+ fprintf(stderr, "Sending file modes: %s", buf);
+ ssh_send(buf, strlen(buf));
+ if (response())
+ return;
+
+ if (statistics) {
+ stat_bytes = 0;
+ stat_starttime = time(NULL);
+ stat_lasttime = 0;
+ }
+
+ for (i = 0; i < size; i += 4096) {
+ char transbuf[4096];
+ DWORD j, k = 4096;
+ if (i + k > size) k = size - i;
+ if (! ReadFile(f, transbuf, k, &j, NULL) || j != k) {
+ if (statistics) printf("\n");
+ bump("%s: Read error", src);
}
-
- for (i = 0; i < size; i += 4096) {
- char transbuf[4096];
- DWORD j, k = 4096;
- if (i + k > size) k = size - i;
- if (! ReadFile(f, transbuf, k, &j, NULL) || j != k) {
- if (statistics) printf("\n");
- bump("%s: Read error", src);
- }
- ssh_send(transbuf, k);
- if (statistics) {
- stat_bytes += k;
- if (time(NULL) != stat_lasttime ||
- i + k == size) {
- stat_lasttime = time(NULL);
- print_stats(last, size, stat_bytes,
- stat_starttime, stat_lasttime);
- }
- }
+ ssh_send(transbuf, k);
+ if (statistics) {
+ stat_bytes += k;
+ if (time(NULL) != stat_lasttime ||
+ i + k == size) {
+ stat_lasttime = time(NULL);
+ print_stats(last, size, stat_bytes,
+ stat_starttime, stat_lasttime);
+ }
}
- CloseHandle(f);
+ }
+ CloseHandle(f);
- ssh_send("", 1);
- (void) response();
+ ssh_send("", 1);
+ (void) response();
}
-
/*
* Recursively send the contents of a directory.
*/
static void rsource(char *src)
{
- char buf[2048];
- char *last;
- HANDLE dir;
- WIN32_FIND_DATA fdat;
- int ok;
-
- if ((last = strrchr(src, '/')) == NULL)
- last = src;
- else
- last++;
- if (strrchr(last, '\\') != NULL)
- last = strrchr(last, '\\') + 1;
- if (last == src && strchr(src, ':') != NULL)
- last = strchr(src, ':') + 1;
-
- /* maybe send filetime */
-
- sprintf(buf, "D0755 0 %s\n", last);
- if (verbose)
- fprintf(stderr, "Entering directory: %s", buf);
- ssh_send(buf, strlen(buf));
- if (response())
- return;
-
- sprintf(buf, "%s/*", src);
- dir = FindFirstFile(buf, &fdat);
- ok = (dir != INVALID_HANDLE_VALUE);
- while (ok) {
- if (strcmp(fdat.cFileName, ".") == 0 ||
- strcmp(fdat.cFileName, "..") == 0) {
- } else if (strlen(src) + 1 + strlen(fdat.cFileName) >=
- sizeof(buf)) {
- run_err("%s/%s: Name too long", src, fdat.cFileName);
- } else {
- sprintf(buf, "%s/%s", src, fdat.cFileName);
- source(buf);
- }
- ok = FindNextFile(dir, &fdat);
+ char buf[2048];
+ char *last;
+ HANDLE dir;
+ WIN32_FIND_DATA fdat;
+ int ok;
+
+ if ((last = strrchr(src, '/')) == NULL)
+ last = src;
+ else
+ last++;
+ if (strrchr(last, '\\') != NULL)
+ last = strrchr(last, '\\') + 1;
+ if (last == src && strchr(src, ':') != NULL)
+ last = strchr(src, ':') + 1;
+
+ /* maybe send filetime */
+
+ sprintf(buf, "D0755 0 %s\n", last);
+ if (verbose)
+ fprintf(stderr, "Entering directory: %s", buf);
+ ssh_send(buf, strlen(buf));
+ if (response())
+ return;
+
+ sprintf(buf, "%s/*", src);
+ dir = FindFirstFile(buf, &fdat);
+ ok = (dir != INVALID_HANDLE_VALUE);
+ while (ok) {
+ if (strcmp(fdat.cFileName, ".") == 0 ||
+ strcmp(fdat.cFileName, "..") == 0) {
+ } else if (strlen(src) + 1 + strlen(fdat.cFileName) >=
+ sizeof(buf)) {
+ run_err("%s/%s: Name too long", src, fdat.cFileName);
+ } else {
+ sprintf(buf, "%s/%s", src, fdat.cFileName);
+ source(buf);
}
- FindClose(dir);
+ ok = FindNextFile(dir, &fdat);
+ }
+ FindClose(dir);
- sprintf(buf, "E\n");
- ssh_send(buf, strlen(buf));
- (void) response();
+ sprintf(buf, "E\n");
+ ssh_send(buf, strlen(buf));
+ (void) response();
}
-
/*
* Execute the sink part of the SCP protocol.
*/
static void sink(char *targ)
{
- char buf[2048];
- char namebuf[2048];
- char ch;
- int targisdir = 0;
- int settime = 0;
- int exists;
- DWORD attr;
- HANDLE f;
- unsigned long mtime, atime;
- unsigned int mode;
- unsigned long size, i;
- int wrerror = 0;
- unsigned long stat_bytes;
- unsigned long stat_starttime, stat_lasttime;
- char *stat_name;
+ char buf[2048];
+ char namebuf[2048];
+ char ch;
+ int targisdir = 0;
+ int settime = 0;
+ int exists;
+ DWORD attr;
+ HANDLE f;
+ unsigned long mtime, atime;
+ unsigned int mode;
+ unsigned long size, i;
+ int wrerror = 0;
+ unsigned long stat_bytes;
+ time_t stat_starttime, stat_lasttime;
+ char *stat_name;
+
+ attr = GetFileAttributes(targ);
+ if (attr != -1 && (attr & FILE_ATTRIBUTE_DIRECTORY) != 0)
+ targisdir = 1;
+
+ if (targetshouldbedirectory && !targisdir)
+ bump("%s: Not a directory", targ);
+
+ ssh_send("", 1);
+ while (1) {
+ settime = 0;
+ gottime:
+ if (ssh_recv(&ch, 1) <= 0)
+ return;
+ if (ch == '\n')
+ bump("Protocol error: Unexpected newline");
+ i = 0;
+ buf[i++] = ch;
+ do {
+ if (ssh_recv(&ch, 1) <= 0)
+ bump("Lost connection");
+ buf[i++] = ch;
+ } while (i < sizeof(buf) && ch != '\n');
+ buf[i-1] = '\0';
+ switch (buf[0]) {
+ case '\01': /* error */
+ fprintf(stderr, "%s\n", buf+1);
+ errs++;
+ continue;
+ case '\02': /* fatal error */
+ bump("%s", buf+1);
+ case 'E':
+ ssh_send("", 1);
+ return;
+ case 'T':
+ if (sscanf(buf, "T%d %*d %d %*d",
+ &mtime, &atime) == 2) {
+ settime = 1;
+ ssh_send("", 1);
+ goto gottime;
+ }
+ bump("Protocol error: Illegal time format");
+ case 'C':
+ case 'D':
+ break;
+ default:
+ bump("Protocol error: Expected control record");
+ }
- attr = GetFileAttributes(targ);
- if (attr != -1 && (attr & FILE_ATTRIBUTE_DIRECTORY) != 0)
- targisdir = 1;
+ if (sscanf(buf+1, "%u %u %[^\n]", &mode, &size, namebuf) != 3)
+ bump("Protocol error: Illegal file descriptor format");
+ if (targisdir) {
+ char t[2048];
+ strcpy(t, targ);
+ if (targ[0] != '\0')
+ strcat(t, "/");
+ strcat(t, namebuf);
+ strcpy(namebuf, t);
+ } else {
+ strcpy(namebuf, targ);
+ }
+ attr = GetFileAttributes(namebuf);
+ exists = (attr != -1);
+
+ if (buf[0] == 'D') {
+ if (exists && (attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
+ run_err("%s: Not a directory", namebuf);
+ continue;
+ }
+ if (!exists) {
+ if (! CreateDirectory(namebuf, NULL)) {
+ run_err("%s: Cannot create directory",
+ namebuf);
+ continue;
+ }
+ }
+ sink(namebuf);
+ /* can we set the timestamp for directories ? */
+ continue;
+ }
- if (targetshouldbedirectory && !targisdir)
- bump("%s: Not a directory", targ);
+ f = CreateFile(namebuf, GENERIC_WRITE, 0, NULL,
+ CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
+ if (f == INVALID_HANDLE_VALUE) {
+ run_err("%s: Cannot create file", namebuf);
+ continue;
+ }
ssh_send("", 1);
- while (1) {
- settime = 0;
-gottime:
- if (ssh_recv(&ch, 1) <= 0)
- return;
- if (ch == '\n')
- bump("Protocol error: Unexpected newline");
- i = 0;
- buf[i++] = ch;
- do {
- if (ssh_recv(&ch, 1) <= 0)
- bump("Lost connection");
- buf[i++] = ch;
- } while (i < sizeof(buf) && ch != '\n');
- buf[i-1] = '\0';
- switch (buf[0]) {
- case '\01': /* error */
- fprintf(stderr, "%s\n", buf+1);
- errs++;
- continue;
- case '\02': /* fatal error */
- bump("%s", buf+1);
- case 'E':
- ssh_send("", 1);
- return;
- case 'T':
- if (sscanf(buf, "T%d %*d %d %*d",
- &mtime, &atime) == 2) {
- settime = 1;
- ssh_send("", 1);
- goto gottime;
- }
- bump("Protocol error: Illegal time format");
- case 'C':
- case 'D':
- break;
- default:
- bump("Protocol error: Expected control record");
- }
-
- if (sscanf(buf+1, "%u %u %[^\n]", &mode, &size, namebuf) != 3)
- bump("Protocol error: Illegal file descriptor format");
- if (targisdir) {
- char t[2048];
- strcpy(t, targ);
- if (targ[0] != '\0')
- strcat(t, "/");
- strcat(t, namebuf);
- strcpy(namebuf, t);
- } else {
- strcpy(namebuf, targ);
- }
- attr = GetFileAttributes(namebuf);
- exists = (attr != -1);
-
- if (buf[0] == 'D') {
- if (exists && (attr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
- run_err("%s: Not a directory", namebuf);
- continue;
- }
- if (!exists) {
- if (! CreateDirectory(namebuf, NULL)) {
- run_err("%s: Cannot create directory",
- namebuf);
- continue;
- }
- }
- sink(namebuf);
- /* can we set the timestamp for directories ? */
- continue;
- }
-
- f = CreateFile(namebuf, GENERIC_WRITE, 0, NULL,
- CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
- if (f == INVALID_HANDLE_VALUE) {
- run_err("%s: Cannot create file", namebuf);
- continue;
- }
- ssh_send("", 1);
+ if (statistics) {
+ stat_bytes = 0;
+ stat_starttime = time(NULL);
+ stat_lasttime = 0;
+ if ((stat_name = strrchr(namebuf, '/')) == NULL)
+ stat_name = namebuf;
+ else
+ stat_name++;
+ if (strrchr(stat_name, '\\') != NULL)
+ stat_name = strrchr(stat_name, '\\') + 1;
+ }
- if (statistics) {
- stat_bytes = 0;
- stat_starttime = time(NULL);
- stat_lasttime = 0;
- if ((stat_name = strrchr(namebuf, '/')) == NULL)
- stat_name = namebuf;
- else
- stat_name++;
- if (strrchr(stat_name, '\\') != NULL)
- stat_name = strrchr(stat_name, '\\') + 1;
+ for (i = 0; i < size; i += 4096) {
+ char transbuf[4096];
+ int j, k = 4096;
+ if (i + k > size) k = size - i;
+ if (ssh_recv(transbuf, k) == 0)
+ bump("Lost connection");
+ if (wrerror) continue;
+ if (! WriteFile(f, transbuf, k, &j, NULL) || j != k) {
+ wrerror = 1;
+ if (statistics)
+ printf("\r%-25.25s | %50s\n",
+ stat_name,
+ "Write error.. waiting for end of file");
+ continue;
+ }
+ if (statistics) {
+ stat_bytes += k;
+ if (time(NULL) > stat_lasttime ||
+ i + k == size) {
+ stat_lasttime = time(NULL);
+ print_stats(stat_name, size, stat_bytes,
+ stat_starttime, stat_lasttime);
}
+ }
+ }
+ (void) response();
- for (i = 0; i < size; i += 4096) {
- char transbuf[4096];
- int j, k = 4096;
- if (i + k > size) k = size - i;
- if (ssh_recv(transbuf, k) == 0)
- bump("Lost connection");
- if (wrerror) continue;
- if (! WriteFile(f, transbuf, k, &j, NULL) || j != k) {
- wrerror = 1;
- if (statistics)
- printf("\r%-25.25s | %50s\n",
- stat_name,
- "Write error.. waiting for end of file");
- continue;
- }
- if (statistics) {
- stat_bytes += k;
- if (time(NULL) > stat_lasttime ||
- i + k == size) {
- stat_lasttime = time(NULL);
- print_stats(stat_name, size, stat_bytes,
- stat_starttime, stat_lasttime);
- }
- }
- }
- (void) response();
-
- if (settime) {
- FILETIME actime, wrtime;
- TIME_POSIX_TO_WIN(atime, actime);
- TIME_POSIX_TO_WIN(mtime, wrtime);
- SetFileTime(f, NULL, &actime, &wrtime);
- }
-
- CloseHandle(f);
- if (wrerror) {
- run_err("%s: Write error", namebuf);
- continue;
- }
- ssh_send("", 1);
+ if (settime) {
+ FILETIME actime, wrtime;
+ TIME_POSIX_TO_WIN(atime, actime);
+ TIME_POSIX_TO_WIN(mtime, wrtime);
+ SetFileTime(f, NULL, &actime, &wrtime);
}
-}
+ CloseHandle(f);
+ if (wrerror) {
+ run_err("%s: Write error", namebuf);
+ continue;
+ }
+ ssh_send("", 1);
+ }
+}
/*
* We will copy local files to a remote server.
*/
static void toremote(int argc, char *argv[])
{
- char *src, *targ, *host, *user;
- char *cmd;
- int i;
-
- targ = argv[argc-1];
-
- /* Seperate host from filename */
- host = targ;
- targ = colon(targ);
- if (targ == NULL)
- bump("targ == NULL in toremote()");
- *targ++ = '\0';
- if (*targ == '\0')
- targ = ".";
- /* Substitute "." for emtpy target */
-
- /* Seperate host and username */
- user = host;
- host = strrchr(host, '@');
- if (host == NULL) {
- host = user;
- user = NULL;
- } else {
- *host++ = '\0';
- if (*user == '\0')
- user = NULL;
+ char *src, *targ, *host, *user;
+ char *cmd;
+ int i;
+
+ targ = argv[argc-1];
+
+ /* Seperate host from filename */
+ host = targ;
+ targ = colon(targ);
+ if (targ == NULL)
+ bump("targ == NULL in toremote()");
+ *targ++ = '\0';
+ if (*targ == '\0')
+ targ = ".";
+ /* Substitute "." for emtpy target */
+
+ /* Seperate host and username */
+ user = host;
+ host = strrchr(host, '@');
+ if (host == NULL) {
+ host = user;
+ user = NULL;
+ } else {
+ *host++ = '\0';
+ if (*user == '\0')
+ user = NULL;
+ }
+
+ if (argc == 2) {
+ /* Find out if the source filespec covers multiple files
+ if so, we should set the targetshouldbedirectory flag */
+ HANDLE fh;
+ WIN32_FIND_DATA fdat;
+ if (colon(argv[0]) != NULL)
+ bump("%s: Remote to remote not supported", argv[0]);
+ fh = FindFirstFile(argv[0], &fdat);
+ if (fh == INVALID_HANDLE_VALUE)
+ bump("%s: No such file or directory\n", argv[0]);
+ if (FindNextFile(fh, &fdat))
+ targetshouldbedirectory = 1;
+ FindClose(fh);
+ }
+
+ cmd = smalloc(strlen(targ) + 100);
+ sprintf(cmd, "scp%s%s%s%s -t %s",
+ verbose ? " -v" : "",
+ recursive ? " -r" : "",
+ preserve ? " -p" : "",
+ targetshouldbedirectory ? " -d" : "",
+ targ);
+ do_cmd(host, user, cmd);
+ sfree(cmd);
+
+ (void) response();
+
+ for (i = 0; i < argc - 1; i++) {
+ HANDLE dir;
+ WIN32_FIND_DATA fdat;
+ src = argv[i];
+ if (colon(src) != NULL) {
+ fprintf(stderr,
+ "%s: Remote to remote not supported\n", src);
+ errs++;
+ continue;
}
-
- if (argc == 2) {
- /* Find out if the source filespec covers multiple files
- if so, we should set the targetshouldbedirectory flag */
- HANDLE fh;
- WIN32_FIND_DATA fdat;
- if (colon(argv[0]) != NULL)
- bump("%s: Remote to remote not supported", argv[0]);
- fh = FindFirstFile(argv[0], &fdat);
- if (fh == INVALID_HANDLE_VALUE)
- bump("%s: No such file or directory\n", argv[0]);
- if (FindNextFile(fh, &fdat))
- targetshouldbedirectory = 1;
- FindClose(fh);
- }
-
- cmd = smalloc(strlen(targ) + 100);
- sprintf(cmd, "scp%s%s%s%s -t %s",
- verbose ? " -v" : "",
- recursive ? " -r" : "",
- preserve ? " -p" : "",
- targetshouldbedirectory ? " -d" : "",
- targ);
- do_cmd(host, user, cmd);
- sfree(cmd);
-
- (void) response();
-
- for (i = 0; i < argc - 1; i++) {
- HANDLE dir;
- WIN32_FIND_DATA fdat;
- src = argv[i];
- if (colon(src) != NULL) {
- fprintf(stderr,
- "%s: Remote to remote not supported\n", src);
- errs++;
- continue;
- }
- dir = FindFirstFile(src, &fdat);
- if (dir == INVALID_HANDLE_VALUE) {
- run_err("%s: No such file or directory", src);
- continue;
- }
- do {
- char *last;
- char namebuf[2048];
- if (strlen(src) + strlen(fdat.cFileName) >=
- sizeof(namebuf)) {
- fprintf(stderr, "%s: Name too long", src);
- continue;
- }
- strcpy(namebuf, src);
- if ((last = strrchr(namebuf, '/')) == NULL)
- last = namebuf;
- else
- last++;
- if (strrchr(last, '\\') != NULL)
- last = strrchr(last, '\\') + 1;
- if (last == namebuf && strrchr(namebuf, ':') != NULL)
- last = strchr(namebuf, ':') + 1;
- strcpy(last, fdat.cFileName);
- source(namebuf);
- } while (FindNextFile(dir, &fdat));
- FindClose(dir);
+ dir = FindFirstFile(src, &fdat);
+ if (dir == INVALID_HANDLE_VALUE) {
+ run_err("%s: No such file or directory", src);
+ continue;
}
+ do {
+ char *last;
+ char namebuf[2048];
+ if (strlen(src) + strlen(fdat.cFileName) >=
+ sizeof(namebuf)) {
+ fprintf(stderr, "%s: Name too long", src);
+ continue;
+ }
+ strcpy(namebuf, src);
+ if ((last = strrchr(namebuf, '/')) == NULL)
+ last = namebuf;
+ else
+ last++;
+ if (strrchr(last, '\\') != NULL)
+ last = strrchr(last, '\\') + 1;
+ if (last == namebuf && strrchr(namebuf, ':') != NULL)
+ last = strchr(namebuf, ':') + 1;
+ strcpy(last, fdat.cFileName);
+ source(namebuf);
+ } while (FindNextFile(dir, &fdat));
+ FindClose(dir);
+ }
}
-
/*
* We will copy files from a remote server to the local machine.
*/
static void tolocal(int argc, char *argv[])
{
- char *src, *targ, *host, *user;
- char *cmd;
-
- if (argc != 2)
- bump("More than one remote source not supported");
-
- src = argv[0];
- targ = argv[1];
-
- /* Seperate host from filename */
- host = src;
- src = colon(src);
- if (src == NULL)
- bump("Local to local copy not supported");
- *src++ = '\0';
- if (*src == '\0')
- src = ".";
- /* Substitute "." for empty filename */
-
- /* Seperate username and hostname */
- user = host;
- host = strrchr(host, '@');
- if (host == NULL) {
- host = user;
- user = NULL;
- } else {
- *host++ = '\0';
- if (*user == '\0')
- user = NULL;
- }
-
- cmd = smalloc(strlen(src) + 100);
- sprintf(cmd, "scp%s%s%s%s -f %s",
- verbose ? " -v" : "",
- recursive ? " -r" : "",
- preserve ? " -p" : "",
- targetshouldbedirectory ? " -d" : "",
- src);
- do_cmd(host, user, cmd);
- sfree(cmd);
-
- sink(targ);
+ char *src, *targ, *host, *user;
+ char *cmd;
+
+ if (argc != 2)
+ bump("More than one remote source not supported");
+
+ src = argv[0];
+ targ = argv[1];
+
+ /* Seperate host from filename */
+ host = src;
+ src = colon(src);
+ if (src == NULL)
+ bump("Local to local copy not supported");
+ *src++ = '\0';
+ if (*src == '\0')
+ src = ".";
+ /* Substitute "." for empty filename */
+
+ /* Seperate username and hostname */
+ user = host;
+ host = strrchr(host, '@');
+ if (host == NULL) {
+ host = user;
+ user = NULL;
+ } else {
+ *host++ = '\0';
+ if (*user == '\0')
+ user = NULL;
+ }
+
+ cmd = smalloc(strlen(src) + 100);
+ sprintf(cmd, "scp%s%s%s%s -f %s",
+ verbose ? " -v" : "",
+ recursive ? " -r" : "",
+ preserve ? " -p" : "",
+ targetshouldbedirectory ? " -d" : "",
+ src);
+ do_cmd(host, user, cmd);
+ sfree(cmd);
+
+ sink(targ);
}
-
/*
* Initialize the Win$ock driver.
*/
static void init_winsock()
{
- WORD winsock_ver;
- WSADATA wsadata;
-
- winsock_ver = MAKEWORD(1, 1);
- if (WSAStartup(winsock_ver, &wsadata))
- bump("Unable to initialise WinSock");
- if (LOBYTE(wsadata.wVersion) != 1 ||
- HIBYTE(wsadata.wVersion) != 1)
- bump("WinSock version is incompatible with 1.1");
+ WORD winsock_ver;
+ WSADATA wsadata;
+
+ winsock_ver = MAKEWORD(1, 1);
+ if (WSAStartup(winsock_ver, &wsadata))
+ bump("Unable to initialise WinSock");
+ if (LOBYTE(wsadata.wVersion) != 1 ||
+ HIBYTE(wsadata.wVersion) != 1)
+ bump("WinSock version is incompatible with 1.1");
}
-
/*
* Short description of parameters.
*/
static void usage()
{
- printf("PuTTY Secure Copy client\n");
- printf("%s\n", ver);
- printf("usage: scp [-p] [-q] [-r] [-v] [user@]host:source target\n");
- printf(" scp [-p] [-q] [-r] [-v] source [source..]"
- " [user@]host:target\n");
- exit(1);
+ printf("PuTTY Secure Copy client\n");
+ printf("%s\n", ver);
+ printf("usage: scp [-p] [-q] [-r] [-v] [user@]host:source target\n");
+ printf(" scp [-p] [-q] [-r] [-v] source [source..]"
+ " [user@]host:target\n");
+ exit(1);
}
-
/*
* Main program (no, really?)
*/
int main(int argc, char *argv[])
{
- int i;
-
- init_winsock();
-
- for (i = 1; i < argc; i++) {
- if (argv[i][0] != '-')
- break;
- if (strcmp(argv[i], "-v") == 0)
- verbose = 1;
- else if (strcmp(argv[i], "-r") == 0)
- recursive = 1;
- else if (strcmp(argv[i], "-p") == 0)
- preserve = 1;
- else if (strcmp(argv[i], "-q") == 0)
- statistics = 0;
- else if (strcmp(argv[i], "-h") == 0 ||
- strcmp(argv[i], "-?") == 0)
- usage();
- else if (strcmp(argv[i], "--") == 0)
- { i++; break; }
- else
- usage();
- }
- argc -= i;
- argv += i;
-
- if (argc < 2)
- usage();
- if (argc > 2)
- targetshouldbedirectory = 1;
-
- if (colon(argv[argc-1]) != NULL)
- toremote(argc, argv);
+ int i;
+
+ init_winsock();
+
+ for (i = 1; i < argc; i++) {
+ if (argv[i][0] != '-')
+ break;
+ if (strcmp(argv[i], "-v") == 0)
+ verbose = 1;
+ else if (strcmp(argv[i], "-r") == 0)
+ recursive = 1;
+ else if (strcmp(argv[i], "-p") == 0)
+ preserve = 1;
+ else if (strcmp(argv[i], "-q") == 0)
+ statistics = 0;
+ else if (strcmp(argv[i], "-h") == 0 ||
+ strcmp(argv[i], "-?") == 0)
+ usage();
+ else if (strcmp(argv[i], "--") == 0)
+ { i++; break; }
else
- tolocal(argc, argv);
-
- if (connection_open) {
- char ch;
- ssh_send_eof();
- ssh_recv(&ch, 1);
- }
- WSACleanup();
- random_save_seed();
+ usage();
+ }
+ argc -= i;
+ argv += i;
+
+ if (argc < 2)
+ usage();
+ if (argc > 2)
+ targetshouldbedirectory = 1;
+
+ if (colon(argv[argc-1]) != NULL)
+ toremote(argc, argv);
+ else
+ tolocal(argc, argv);
+
+ if (connection_open) {
+ char ch;
+ ssh_send_eof();
+ ssh_recv(&ch, 1);
+ }
+ WSACleanup();
+ random_save_seed();
- return (errs == 0 ? 0 : 1);
+ return (errs == 0 ? 0 : 1);
}
/* end */
projects / u / mdw / putty / commitdiff