/*
- * console.c: various interactive-prompt routines shared between
+ * wincons.c - various interactive-prompt routines shared between
* the Windows console PuTTY tools
*/
exit(code);
}
-void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
- char *keystr, char *fingerprint)
+void set_busy_status(void *frontend, int status)
+{
+}
+
+void notify_remote_exit(void *frontend)
+{
+}
+
+void timer_change_notify(long next)
+{
+}
+
+int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
+ char *keystr, char *fingerprint,
+ void (*callback)(void *ctx, int result), void *ctx)
{
int ret;
HANDLE hin;
ret = verify_host_key(host, port, keytype, keystr);
if (ret == 0) /* success - key matched OK */
- return;
+ return 1;
if (ret == 2) { /* key was different */
if (console_batch_mode) {
fprintf(stderr, wrongmsg_batch, keytype, fingerprint);
- cleanup_exit(1);
+ return 0;
}
fprintf(stderr, wrongmsg, keytype, fingerprint);
fflush(stderr);
if (ret == 1) { /* key was absent */
if (console_batch_mode) {
fprintf(stderr, absentmsg_batch, keytype, fingerprint);
- cleanup_exit(1);
+ return 0;
}
fprintf(stderr, absentmsg, keytype, fingerprint);
fflush(stderr);
if (line[0] != '\0' && line[0] != '\r' && line[0] != '\n') {
if (line[0] == 'y' || line[0] == 'Y')
store_host_key(host, port, keytype, keystr);
+ return 1;
} else {
fprintf(stderr, abandoned);
- cleanup_exit(0);
+ return 0;
}
}
}
/*
- * Ask whether the selected cipher is acceptable (since it was
+ * Ask whether the selected algorithm is acceptable (since it was
* below the configured 'warn' threshold).
- * cs: 0 = both ways, 1 = client->server, 2 = server->client
*/
-void askcipher(void *frontend, char *ciphername, int cs)
+int askalg(void *frontend, const char *algtype, const char *algname,
+ void (*callback)(void *ctx, int result), void *ctx)
{
HANDLE hin;
DWORD savemode, i;
static const char msg[] =
- "The first %scipher supported by the server is\n"
+ "The first %s 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"
+ "The first %s 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);
- cleanup_exit(1);
+ fprintf(stderr, msg_batch, algtype, algname);
+ return 0;
}
- fprintf(stderr, msg,
- (cs == 0) ? "" :
- (cs == 1) ? "client-to-server " : "server-to-client ",
- ciphername);
+ fprintf(stderr, msg, algtype, algname);
fflush(stderr);
hin = GetStdHandle(STD_INPUT_HANDLE);
SetConsoleMode(hin, savemode);
if (line[0] == 'y' || line[0] == 'Y') {
- return;
+ return 1;
} else {
fprintf(stderr, abandoned);
- cleanup_exit(0);
+ return 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(void *frontend, Filename filename)
+int askappend(void *frontend, Filename filename,
+ void (*callback)(void *ctx, int result), void *ctx)
{
HANDLE hin;
DWORD savemode, i;
void old_keyfile_warning(void)
{
static const char message[] =
- "You are loading an SSH 2 private key which has an\n"
+ "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"
fputs(message, stderr);
}
+/*
+ * Display the fingerprints of the PGP Master Keys to the user.
+ */
+void pgp_fingerprints(void)
+{
+ fputs("These are the fingerprints of the PuTTY PGP Master Keys. They can\n"
+ "be used to establish a trust path from this executable to another\n"
+ "one. See the manual for more information.\n"
+ "(Note: these fingerprints have nothing to do with SSH!)\n"
+ "\n"
+ "PuTTY Master Key (RSA), 1024-bit:\n"
+ " " PGP_RSA_MASTER_KEY_FP "\n"
+ "PuTTY Master Key (DSA), 1024-bit:\n"
+ " " PGP_DSA_MASTER_KEY_FP "\n", stdout);
+}
+
void console_provide_logctx(void *logctx)
{
console_logctx = logctx;
void logevent(void *frontend, const char *string)
{
- if (console_logctx)
- log_eventlog(console_logctx, string);
+ log_eventlog(console_logctx, string);
}
-int console_get_line(const char *prompt, char *str,
- int maxlen, int is_pw)
+static void console_data_untrusted(HANDLE hout, const char *data, int len)
+{
+ DWORD dummy;
+ /* FIXME: control-character filtering */
+ WriteFile(hout, data, len, &dummy, NULL);
+}
+
+int console_get_userpass_input(prompts_t *p, unsigned char *in, int inlen)
{
HANDLE hin, hout;
- DWORD savemode, newmode, i;
+ size_t curr_prompt;
- 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");
- cleanup_exit(1);
- }
+ /*
+ * Zero all the results, in case we abort half-way through.
+ */
+ {
+ int i;
+ for (i = 0; i < (int)p->n_prompts; i++)
+ memset(p->prompts[i]->result, 0, p->prompts[i]->result_len);
+ }
+
+ if (console_batch_mode)
+ return 0;
+
+ 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");
+ cleanup_exit(1);
+ }
+
+ /*
+ * Preamble.
+ */
+ /* We only print the `name' caption if we have to... */
+ if (p->name_reqd && p->name) {
+ size_t l = strlen(p->name);
+ console_data_untrusted(hout, p->name, l);
+ if (p->name[l-1] != '\n')
+ console_data_untrusted(hout, "\n", 1);
+ }
+ /* ...but we always print any `instruction'. */
+ if (p->instruction) {
+ size_t l = strlen(p->instruction);
+ console_data_untrusted(hout, p->instruction, l);
+ if (p->instruction[l-1] != '\n')
+ console_data_untrusted(hout, "\n", 1);
+ }
+
+ for (curr_prompt = 0; curr_prompt < p->n_prompts; curr_prompt++) {
+
+ DWORD savemode, newmode, i = 0;
+ prompt_t *pr = p->prompts[curr_prompt];
+ BOOL r;
GetConsoleMode(hin, &savemode);
newmode = savemode | ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT;
- if (is_pw)
+ if (!pr->echo)
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);
+ console_data_untrusted(hout, pr->prompt, strlen(pr->prompt));
+
+ r = ReadFile(hin, pr->result, pr->result_len - 1, &i, NULL);
SetConsoleMode(hin, savemode);
- if ((int) i > maxlen)
- i = maxlen - 1;
+ if ((int) i > pr->result_len)
+ i = pr->result_len - 1;
else
i = i - 2;
- str[i] = '\0';
+ pr->result[i] = '\0';
- if (is_pw)
- WriteFile(hout, "\r\n", 2, &i, NULL);
+ if (!pr->echo) {
+ DWORD dummy;
+ WriteFile(hout, "\r\n", 2, &dummy, NULL);
+ }
}
- return 1;
+
+ return 1; /* success */
+
}
void frontend_keypress(void *handle)
projects / u / mdw / putty / blobdiff