int console_get_userpass_input(prompts_t *p, const unsigned char *in,
int inlen)
{
size_t curr_prompt;
FILE *outfp = NULL;
int infd;
/*
* Zero all the results, in case we abort half-way through.
*/
{
int i;
for (i = 0; i < p->n_prompts; i++)
prompt_set_result(p->prompts[i], "");
}
if (p->n_prompts && console_batch_mode)
return 0;
console_open(&outfp, &infd);
/*
* Preamble.
*/
/* We only print the `name' caption if we have to... */
if (p->name)
fzprintf_raw_untrusted(sftpRequestPreamble, p->name);
else
fzprintf_raw_untrusted(sftpRequestPreamble, "");
/* ...but we always print any `instruction'. */
if (p->instruction)
fzprintf_raw_untrusted(sftpRequestInstruction, p->instruction);
else
fzprintf_raw_untrusted(sftpRequestInstruction, "");
for (curr_prompt = 0; curr_prompt < p->n_prompts; curr_prompt++) {
struct termios oldmode, newmode;
int len;
prompt_t *pr = p->prompts[curr_prompt];
tcgetattr(infd, &oldmode);
newmode = oldmode;
newmode.c_lflag |= ISIG | ICANON;
// if (!pr->echo)
newmode.c_lflag &= ~ECHO;
// else
// newmode.c_lflag |= ECHO;
tcsetattr(infd, TCSANOW, &newmode);
fzprintf_raw_untrusted(sftpRequest, "%d%s\n", (int)sftpReqPassword, pr->prompt);
len = 0;
while (1) {
int ret;
prompt_ensure_result_size(pr, len * 5 / 4 + 512);
ret = read(infd, pr->result + len, pr->resultsize - len - 1);
if (ret <= 0) {
len = -1;
break;
}
len += ret;
if (pr->result[len - 1] == '\n') {
len--;
break;
}
}
tcsetattr(infd, TCSANOW, &oldmode);
//if (!pr->echo)
// console_prompt_text(outfp, "\n", 1);
if (len < 0) {
console_close(outfp, infd);
return 0; /* failure due to read error */
}
pr->result[len--] = 0;
while (len >= 0 && (pr->result[len] == '\r' || pr->result[len] == '\n'))
pr->result[len--] = '\0';
}
console_close(outfp, infd);
return 1; /* success */
}
int console_get_userpass_input(prompts_t *p, unsigned char *in, int inlen)
{
size_t curr_prompt;
/*
* Zero all the results, in case we abort half-way through.
*/
{
int i;
for (i = 0; i < p->n_prompts; i++)
memset(p->prompts[i]->result, 0, p->prompts[i]->result_len);
}
if (console_batch_mode)
return 0;
/*
* Preamble.
*/
/* We only print the `name' caption if we have to... */
if (p->name_reqd && p->name)
fzprintf_raw_untrusted(sftpRequestInstruction, p->name);
else
fzprintf_raw_untrusted(sftpRequestInstruction, "");
/* ...but we always print any `instruction'. */
if (p->instruction)
fzprintf_raw_untrusted(sftpRequestInstruction, p->instruction);
else
fzprintf_raw_untrusted(sftpRequestInstruction, "");
for (curr_prompt = 0; curr_prompt < p->n_prompts; curr_prompt++) {
struct termios oldmode, newmode;
int i;
prompt_t *pr = p->prompts[curr_prompt];
tcgetattr(0, &oldmode);
newmode = oldmode;
newmode.c_lflag |= ISIG | ICANON;
// if (!pr->echo)
newmode.c_lflag &= ~ECHO;
// else
// newmode.c_lflag |= ECHO;
tcsetattr(0, TCSANOW, &newmode);
fzprintf_raw_untrusted(sftpRequest, "%d%s\n", (int)sftpReqPassword, pr->prompt);
i = read(0, pr->result, pr->result_len - 1);
tcsetattr(0, TCSANOW, &oldmode);
pr->result[i--] = 0;
while (i >= 0 && (pr->result[i] == '\r' || pr->result[i] == '\n'))
pr->result[i--] = '\0';
// if (!pr->echo)
// fputs("\n", stdout);
}
return 1; /* success */
}
int console_get_userpass_input(prompts_t *p, unsigned char *in, int inlen)
{
HANDLE hin, hout;
size_t curr_prompt;
/*
* 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)
fzprintf_raw_untrusted(sftpRequestInstruction, p->name);
else
fzprintf_raw_untrusted(sftpRequestInstruction, "");
/* ...but we always print any `instruction'. */
if (p->instruction)
fzprintf_raw_untrusted(sftpRequestInstruction, p->instruction);
else
fzprintf_raw_untrusted(sftpRequestInstruction, "");
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 (!pr->echo)
newmode &= ~ENABLE_ECHO_INPUT;
//else
// newmode |= ENABLE_ECHO_INPUT;
SetConsoleMode(hin, newmode);
fzprintf_raw_untrusted(sftpRequest, "%d%s\n", (int)sftpReqPassword, pr->prompt);
r = ReadFile(hin, pr->result, pr->result_len - 1, &i, NULL);
SetConsoleMode(hin, savemode);
if ((int) i > pr->result_len)
i = pr->result_len - 1;
pr->result[i--] = 0;
while (i >= 0 && (pr->result[i] == '\r' || pr->result[i] == '\n'))
pr->result[i--] = '\0';
/* if (!pr->echo) {
DWORD dummy;
WriteFile(hout, "\r\n", 2, &dummy, NULL);
}*/
}
return 1; /* success */
}
