##-- objects putty puttytel pscp psftp plink
MOBJS = misc.$(OBJ) version.$(OBJ) winstore.$(OBJ) settings.$(OBJ)
MOBJ2 = tree234.$(OBJ)
+##-- objects pscp psftp plink
+COBJS = console.$(OBJ)
##-- objects putty pscp psftp plink
OBJS1 = sshcrc.$(OBJ) sshdes.$(OBJ) sshmd5.$(OBJ) sshrsa.$(OBJ) sshrand.$(OBJ)
OBJS2 = sshsha.$(OBJ) sshblowf.$(OBJ) noise.$(OBJ) sshdh.$(OBJ) sshdss.$(OBJ)
puttygen.exe: $(GEN1) $(GEN2) $(GEN3) $(GEN4) $(GENRC) puttygen.rsp
link $(LFLAGS) -out:puttygen.exe -map:puttygen.map @puttygen.rsp
-pscp.exe: $(SOBJS) $(SFOBJS) $(MOBJS) $(MOBJ2) $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4) $(SRESRC) pscp.rsp
+pscp.exe: $(SOBJS) $(SFOBJS) $(COBJS) $(MOBJS) $(MOBJ2) $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4) $(SRESRC) pscp.rsp
link $(LFLAGS) -out:pscp.exe -map:pscp.map @pscp.rsp
-psftp.exe: $(FOBJS) $(SFOBJS) $(MOBJS) $(MOBJ2) $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4) $(SRESRC) psftp.rsp
+psftp.exe: $(FOBJS) $(SFOBJS) $(COBJS) $(MOBJS) $(MOBJ2) $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4) $(SRESRC) psftp.rsp
link $(LFLAGS) -out:psftp.exe -map:psftp.map @psftp.rsp
-plink.exe: $(LOBJS1) $(POBJS) $(PLOBJS) $(MOBJS) $(MOBJ2) $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4) $(LRESRC) plink.rsp
+plink.exe: $(LOBJS1) $(POBJS) $(PLOBJS) $(COBJS) $(MOBJS) $(MOBJ2) $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4) $(LRESRC) plink.rsp
link $(LFLAGS) -out:plink.exe -map:plink.map @plink.rsp
ssh.obj:
echo /nologo /subsystem:console > pscp.rsp
echo $(SOBJS) >> pscp.rsp
echo $(SFOBJS) >> pscp.rsp
+ echo $(COBJS) >> pscp.rsp
echo $(MOBJS) >> pscp.rsp
echo $(MOBJ2) >> pscp.rsp
echo $(OBJS1) >> pscp.rsp
echo /nologo /subsystem:console > psftp.rsp
echo $(FOBJS) >> psftp.rsp
echo $(SFOBJS) >> psftp.rsp
+ echo $(COBJS) >> psftp.rsp
echo $(MOBJS) >> psftp.rsp
echo $(MOBJ2) >> psftp.rsp
echo $(OBJS1) >> psftp.rsp
echo $(LOBJS1) >> plink.rsp
echo $(POBJS) >> plink.rsp
echo $(PLOBJS) >> plink.rsp
+ echo $(COBJS) >> plink.rsp
echo $(MOBJS) >> plink.rsp
echo $(MOBJ2) >> plink.rsp
echo $(OBJS1) >> plink.rsp
--- /dev/null
+/*
+ * console.c: various interactive-prompt routines shared between
+ * the console PuTTY tools
+ */
+
+#include <windows.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "putty.h"
+#include "storage.h"
+#include "ssh.h"
+
+int console_batch_mode = FALSE;
+
+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_batch[] =
+ "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"
+ "Connection abandoned.\n";
+ 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_batch[] =
+ "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"
+ "Connection abandoned.\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 */
+ if (console_batch_mode) {
+ fprintf(stderr, wrongmsg_batch, fingerprint);
+ exit(1);
+ }
+ fprintf(stderr, wrongmsg, fingerprint);
+ fflush(stderr);
+ }
+ if (ret == 1) { /* key was absent */
+ if (console_batch_mode) {
+ fprintf(stderr, absentmsg_batch, fingerprint);
+ exit(1);
+ }
+ 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 msg_batch[] =
+ "The first %scipher supported by the server is\n"
+ "%s, which is below the configured warning threshold.\n"
+ "Connection abandoned.\n";
+ static const char abandoned[] = "Connection abandoned.\n";
+
+ char line[32];
+
+ if (console_batch_mode) {
+ fprintf(stderr, msg_batch,
+ (cs == 0) ? "" :
+ (cs == 1) ? "client-to-server " : "server-to-client ",
+ ciphername);
+ exit(1);
+ }
+
+ 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);
+ }
+}
+
+/*
+ * Ask whether to wipe a session log file before writing to it.
+ * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
+ */
+int askappend(char *filename)
+{
+ HANDLE hin;
+ DWORD savemode, i;
+
+ static const char msgtemplate[] =
+ "The session log file \"%.*s\" already exists.\n"
+ "You can overwrite it with a new session log,\n"
+ "append your session log to the end of it,\n"
+ "or disable session logging for this session.\n"
+ "Enter \"y\" to wipe the file, \"n\" to append to it,\n"
+ "or just press Return to disable logging.\n"
+ "Wipe the log file? (y/n, Return cancels logging) ";
+
+ static const char msgtemplate_batch[] =
+ "The session log file \"%.*s\" already exists.\n"
+ "Logging will not be enabled.\n";
+
+ char line[32];
+
+ if (console_batch_mode) {
+ fprintf(stderr, msgtemplate_batch, FILENAME_MAX, filename);
+ fflush(stderr);
+ return 0;
+ }
+ fprintf(stderr, msgtemplate, FILENAME_MAX, filename);
+ 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 2;
+ else if (line[0] == 'n' || line[0] == 'N')
+ return 1;
+ else
+ return 0;
+}
+
+/*
+ * Warn about the obsolescent key file format.
+ */
+void old_keyfile_warning(void)
+{
+ static const char message[] =
+ "You are loading an SSH 2 private key which has an\n"
+ "old version of the file format. This means your key\n"
+ "file is not fully tamperproof. Future versions of\n"
+ "PuTTY may stop supporting this private key format,\n"
+ "so we recommend you convert your key to the new\n"
+ "format.\n"
+ "\n"
+ "Once the key is loaded into PuTTYgen, you can perform\n"
+ "this conversion simply by saving it again.\n";
+
+ fputs(message, stderr);
+}
+
+void logevent(char *string)
+{
+}
+
+char *console_password = NULL;
+
+int console_get_line(const char *prompt, char *str,
+ int maxlen, int is_pw)
+{
+ HANDLE hin, hout;
+ DWORD savemode, newmode, i;
+
+ if (is_pw && console_password) {
+ static int tried_once = 0;
+
+ if (tried_once) {
+ return 0;
+ } else {
+ strncpy(str, console_password, maxlen);
+ str[maxlen - 1] = '\0';
+ tried_once = 1;
+ return 1;
+ }
+ }
+
+ if (console_batch_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) {
+ fprintf(stderr, "Cannot get standard input/output handles\n");
+ exit(1);
+ }
+
+ 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;
+}
-\versionid $Id: plink.but,v 1.12 2001/12/06 20:05:39 simon Exp $
+\versionid $Id: plink.but,v 1.13 2001/12/31 16:15:19 simon Exp $
\C{plink} Using the command-line connection tool Plink
Then you can set up other programs to run this Plink command and
talk to it as if it were a process on the server machine.
+You may also find it useful to use the \c{-batch} command-line
+option; see \k{plink-usage-options-batch}.
+
\S{plink-usage-options} Options
This section describes the command line options that Plink accepts.
to log in as on the remote server using the \c{-l} option. For
example, \c{plink login.example.com -l fred}.
+\S2{plink-usage-options-batch}\c{-batch} avoid interactive prompts
+
+If you use the \c{-batch} option, Plink will never give an
+interactive prompt while establishing the connection. If the
+server's host key is invalid, for example (see \k{gs-hostkey}), then
+the connection will simply be abandoned instead of asking you what
+to do next.
+
+This may help Plink's behaviour when it is used in automated
+scripts: using \c{-batch}, if something goes wrong at connection
+time, the batch job will fail rather than hang.
+
\S2{plink-usage-options-cmdfile} \c{-m filename} read command from a
file
-\versionid $Id: pscp.but,v 1.19 2001/12/14 12:19:14 simon Exp $
+\versionid $Id: pscp.but,v 1.20 2001/12/31 16:15:19 simon Exp $
\#FIXME: Need examples
reasons, you might want instead to consider using public-key
authentication; see \k{pscp-pubkey}.
+\S2{pscp-usage-options-batch}\c{-batch} avoid interactive prompts
+
+If you use the \c{-batch} option, PSCP will never give an
+interactive prompt while establishing the connection. If the
+server's host key is invalid, for example (see \k{gs-hostkey}), then
+the connection will simply be abandoned instead of asking you what
+to do next.
+
+This may help PSCP's behaviour when it is used in automated
+scripts: using \c{-batch}, if something goes wrong at connection
+time, the batch job will fail rather than hang.
+
\S{pscp-retval} Return value
PSCP returns an \cw{ERRORLEVEL} of zero (success) only if the files
-\versionid $Id: psftp.but,v 1.3 2001/12/16 13:33:04 simon Exp $
+\versionid $Id: psftp.but,v 1.4 2001/12/31 16:15:19 simon Exp $
\C{psftp} Using PSFTP to transfer files securely
You might want this to happen if you wanted to delete a file and
didn't care if it was already not present, for example.
+\S{psftp-usage-options-batch}\c{-batch}: avoid interactive prompts
+
+If you use the \c{-batch} option, PSFTP will never give an
+interactive prompt while establishing the connection. If the
+server's host key is invalid, for example (see \k{gs-hostkey}), then
+the connection will simply be abandoned instead of asking you what
+to do next.
+
+This may help PSFTP's behaviour when it is used in automated
+scripts: using \c{-batch}, if something goes wrong at connection
+time, the batch job will fail rather than hang.
+
\H{psftp-commands} Running PSFTP
Once you have started your PSFTP session, you will see a \c{psftp>}
static char *password = NULL;
-void logevent(char *string)
-{
-}
-
-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);
- }
-}
-
-/*
- * Ask whether to wipe a session log file before writing to it.
- * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
- */
-int askappend(char *filename)
-{
- HANDLE hin;
- DWORD savemode, i;
-
- static const char msgtemplate[] =
- "The session log file \"%.*s\" already exists.\n"
- "You can overwrite it with a new session log,\n"
- "append your session log to the end of it,\n"
- "or disable session logging for this session.\n"
- "Enter \"y\" to wipe the file, \"n\" to append to it,\n"
- "or just press Return to disable logging.\n"
- "Wipe the log file? (y/n, Return cancels logging) ";
-
- char line[32];
-
- fprintf(stderr, msgtemplate, FILENAME_MAX, filename);
- 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 2;
- else if (line[0] == 'n' || line[0] == 'N')
- return 1;
- else
- return 0;
-}
-
-/*
- * Warn about the obsolescent key file format.
- */
-void old_keyfile_warning(void)
-{
- static const char message[] =
- "You are loading an SSH 2 private key which has an\n"
- "old version of the file format. This means your key\n"
- "file is not fully tamperproof. Future versions of\n"
- "PuTTY may stop supporting this private key format,\n"
- "so we recommend you convert your key to the new\n"
- "format.\n"
- "\n"
- "Once the key is loaded into PuTTYgen, you can perform\n"
- "this conversion simply by saving it again.\n";
-
- fputs(message, stderr);
-}
-
HANDLE inhandle, outhandle, errhandle;
DWORD orig_console_mode;
SetConsoleMode(inhandle, mode);
}
-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;
- }
- }
-
- 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);
- 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;
-}
-
struct input_data {
DWORD len;
char buffer[4096];
int exitcode;
char extra_portfwd[sizeof(cfg.portfwd)];
- ssh_get_line = get_line;
+ ssh_get_line = console_get_line;
sklist = NULL;
skcount = sksize = 0;
default_port = cfg.port = 513;
} else if (!strcmp(p, "-raw")) {
default_protocol = cfg.protocol = PROT_RAW;
+ } else if (!strcmp(p, "-batch")) {
+ console_batch_mode = TRUE;
} 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;
+ --argc, console_password = *++argv;
} else if (!strcmp(p, "-l") && argc > 1) {
char *username;
--argc, username = *++argv;
static int verbose = 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);
- }
-}
-
-/*
- * Ask whether to wipe a session log file before writing to it.
- * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
- */
-int askappend(char *filename)
-{
- HANDLE hin;
- DWORD savemode, i;
-
- static const char msgtemplate[] =
- "The session log file \"%.*s\" already exists.\n"
- "You can overwrite it with a new session log,\n"
- "append your session log to the end of it,\n"
- "or disable session logging for this session.\n"
- "Enter \"y\" to wipe the file, \"n\" to append to it,\n"
- "or just press Return to disable logging.\n"
- "Wipe the log file? (y/n, Return cancels logging) ";
-
- char line[32];
-
- fprintf(stderr, msgtemplate, FILENAME_MAX, filename);
- 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 2;
- else if (line[0] == 'n' || line[0] == 'N')
- return 1;
- else
- return 0;
-}
-
-/*
- * Warn about the obsolescent key file format.
- */
-void old_keyfile_warning(void)
-{
- static const char message[] =
- "You are loading an SSH 2 private key which has an\n"
- "old version of the file format. This means your key\n"
- "file is not fully tamperproof. Future versions of\n"
- "PuTTY may stop supporting this private key format,\n"
- "so we recommend you convert your key to the new\n"
- "format.\n"
- "\n"
- "Once the key is loaded into PuTTYgen, you can perform\n"
- "this conversion simply by saving it again.\n";
-
- fputs(message, stderr);
-}
-
/*
* Print an error message and perform a fatal exit.
*/
exit(1);
}
-void logevent(char *string)
-{
-}
-
void ldisc_send(char *buf, int len, int interactive)
{
/*
}
}
-static char *password = NULL;
-static int get_line(const char *prompt, char *str, int maxlen, int is_pw)
-{
- HANDLE hin, hout;
- DWORD savemode, newmode, 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\n");
- exit(1);
- }
-
- 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;
-}
-
/*
* Initialize the Win$ock driver.
*/
char *batchfile = NULL;
flags = FLAG_STDERR | FLAG_INTERACTIVE;
- ssh_get_line = &get_line;
+ ssh_get_line = &console_get_line;
init_winsock();
sk_init();
} 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];
+ console_password = argv[++i];
} else if (strcmp(argv[i], "-b") == 0 && i + 1 < argc) {
mode = 1;
batchfile = argv[++i];
} else if (strcmp(argv[i], "-bc") == 0) {
modeflags = modeflags | 1;
+ } else if (strcmp(argv[i], "-batch") == 0) {
+ console_batch_mode = TRUE;
} else if (strcmp(argv[i], "-be") == 0) {
modeflags = modeflags | 2;
} else if (strcmp(argv[i], "--") == 0) {
int wc_match(const char *wildcard, const char *target);
int wc_unescape(char *output, const char *wildcard);
+/*
+ * Exports from console.c (that aren't equivalents to things in
+ * windlg.c).
+ */
+extern int console_batch_mode;
+extern char *console_password;
+int console_get_line(const char *prompt, char *str, int maxlen, int is_pw);
+
#endif
*/
#define MAX_SCP_BUFSIZE 16384
-void logevent(char *string)
-{
-}
-
void ldisc_send(char *buf, int len, int interactive)
{
/*
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);
- }
-}
-
-/*
- * Ask whether to wipe a session log file before writing to it.
- * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
- */
-int askappend(char *filename)
-{
- HANDLE hin;
- DWORD savemode, i;
-
- static const char msgtemplate[] =
- "The session log file \"%.*s\" already exists.\n"
- "You can overwrite it with a new session log,\n"
- "append your session log to the end of it,\n"
- "or disable session logging for this session.\n"
- "Enter \"y\" to wipe the file, \"n\" to append to it,\n"
- "or just press Return to disable logging.\n"
- "Wipe the log file? (y/n, Return cancels logging) ";
-
- char line[32];
-
- fprintf(stderr, msgtemplate, FILENAME_MAX, filename);
- 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 2;
- else if (line[0] == 'n' || line[0] == 'N')
- return 1;
- else
- return 0;
-}
-
-/*
- * Warn about the obsolescent key file format.
- */
-void old_keyfile_warning(void)
-{
- static const char message[] =
- "You are loading an SSH 2 private key which has an\n"
- "old version of the file format. This means your key\n"
- "file is not fully tamperproof. Future versions of\n"
- "PuTTY may stop supporting this private key format,\n"
- "so we recommend you convert your key to the new\n"
- "format.\n"
- "\n"
- "Once the key is loaded into PuTTYgen, you can perform\n"
- "this conversion simply by saving it again.\n";
-
- fputs(message, stderr);
-}
-
/* GUI Adaptation - Sept 2000 */
static void send_msg(HWND h, UINT message, WPARAM wParam)
{
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;
-}
-
/*
* Open an SSH connection to user@host and execute cmd.
*/
default_protocol = PROT_TELNET;
flags = FLAG_STDERR;
- ssh_get_line = &get_line;
+ ssh_get_line = &console_get_line;
init_winsock();
sk_init();
preserve = 1;
else if (strcmp(argv[i], "-q") == 0)
statistics = 0;
+ else if (strcmp(argv[i], "-batch") == 0)
+ console_batch_mode = 1;
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];
+ console_password = argv[++i];
else if (strcmp(argv[i], "-gui") == 0 && i + 1 < argc) {
gui_hwnd = argv[++i];
gui_mode = 1;
+ console_batch_mode = TRUE;
} else if (strcmp(argv[i], "-ls") == 0)
list = 1;
else if (strcmp(argv[i], "-unsafe") == 0)
projects / u / mdw / putty / commitdiff