* PLink - a command-line (stdin/stdout) variant of PuTTY.
*/
+#ifndef AUTO_WINSOCK
#include <winsock2.h>
+#endif
#include <windows.h>
#include <stdio.h>
#include <stdarg.h>
WSACleanup();
exit(1);
}
+void connection_fatal (char *p, ...) {
+ va_list ap;
+ fprintf(stderr, "FATAL ERROR: ", p);
+ va_start(ap, p);
+ vfprintf(stderr, p, ap);
+ va_end(ap);
+ fputc('\n', stderr);
+ WSACleanup();
+ exit(1);
+}
+
+static char *password = NULL;
+
+/*
+ * Stubs for linking with other modules.
+ */
+void write_clip (void *data, int len) { }
+void term_deselect(void) { }
HANDLE outhandle;
+DWORD orig_console_mode;
+
+void begin_session(void) {
+ if (!cfg.ldisc_term)
+ SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_PROCESSED_INPUT);
+ else
+ SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), orig_console_mode);
+}
void term_out(void)
{
int reap;
DWORD ret;
-
reap = 0;
while (reap < inbuf_head) {
if (!WriteFile(outhandle, inbuf+reap, inbuf_head-reap, &ret, NULL))
HANDLE event;
};
+static int get_password(const char *prompt, char *str, int maxlen)
+{
+ HANDLE hin, hout;
+ DWORD savemode, i;
+
+ if (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;
+ }
+ }
+
+ hin = GetStdHandle(STD_INPUT_HANDLE);
+ hout = GetStdHandle(STD_OUTPUT_HANDLE);
+ if (hin == INVALID_HANDLE_VALUE || hout == INVALID_HANDLE_VALUE) {
+ fprintf(stderr, "Cannot get standard input/output handles");
+ return 0;
+ }
+
+ 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);
+
+ SetConsoleMode(hin, savemode);
+
+ if ((int)i > maxlen) i = maxlen-1; else i = i - 2;
+ str[i] = '\0';
+
+ WriteFile(hout, "\r\n", 2, &i, NULL);
+
+ return 1;
+}
+
int WINAPI stdin_read_thread(void *param) {
struct input_data *idata = (struct input_data *)param;
HANDLE inhandle;
return 0;
}
+/*
+ * Short description of parameters.
+ */
+static void usage(void)
+{
+ printf("PuTTY Link: command-line connection utility\n");
+ printf("%s\n", ver);
+ printf("Usage: plink [options] [user@]host [command]\n");
+ printf("Options:\n");
+ printf(" -v show verbose messages\n");
+ printf(" -ssh force use of ssh protocol\n");
+ printf(" -P port connect to specified port\n");
+ printf(" -pw passw login with specified password\n");
+ exit(1);
+}
+
int main(int argc, char **argv) {
WSADATA wsadata;
WORD winsock_ver;
DWORD threadid;
struct input_data idata;
int sending;
+ int portnumber = -1;
+
+ ssh_get_password = get_password;
- flags = FLAG_CONNECTION;
+ flags = FLAG_STDERR;
/*
* Process the command line.
*/
if (!strcmp(p, "-ssh")) {
default_protocol = cfg.protocol = PROT_SSH;
default_port = cfg.port = 22;
+ } else if (!strcmp(p, "-v")) {
+ flags |= FLAG_VERBOSE;
} else if (!strcmp(p, "-log")) {
logfile = "putty.log";
- }
+ } else if (!strcmp(p, "-pw") && argc > 1) {
+ --argc, password = *++argv;
+ printf("pw is %s\n", password);
+ } else if (!strcmp(p, "-P") && argc > 1) {
+ --argc, portnumber = atoi(*++argv);
+ }
} else if (*p) {
if (!*cfg.host) {
char *q = p;
}
}
+ if (!*cfg.host) {
+ usage();
+ }
+ if (portnumber != -1)
+ cfg.port = portnumber;
+
+ if (!*cfg.remote_cmd)
+ flags |= FLAG_INTERACTIVE;
+
/*
* Select protocol. This is farmed out into a table in a
* separate file to enable an ssh-free variant.
netevent = CreateEvent(NULL, FALSE, FALSE, NULL);
stdinevent = CreateEvent(NULL, FALSE, FALSE, NULL);
- if (!cfg.ldisc_term)
- SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_PROCESSED_INPUT);
+ GetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), &orig_console_mode);
+ SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_PROCESSED_INPUT);
outhandle = GetStdHandle(STD_OUTPUT_HANDLE);
/*